:root {
  --accent: #4D8888;
  --accent-hover: #3D6C6C;
  --accent-rgb: 77, 136, 136;
  --accent-subtle: rgba(77,136,136,0.05);
  --accent-border: rgba(77,136,136,0.15);
  --bg: #F4F7F6;
  --surface: #FFFFFF;
  --surface-hover: #F8FAFC;
  --surface-inset: #F1F4F4;
  --text: #1E293B;
  --text-secondary: #475569;
  --text-tertiary: #64748B;
  --border: #E2E8F0;
  --border-strong: #CBD5E1;
  --success: #10B981;
  --error: #EF4444;
  --shadow-xs: 0 1px 2px rgba(148,163,184,0.04);
  --shadow-sm: 0 2px 8px rgba(148,163,184,0.06);
  --shadow-md: 0 4px 20px -2px rgba(148,163,184,0.08);
  --shadow-lg: 0 10px 30px -4px rgba(148,163,184,0.10);
  --font-sans: -apple-system, BlinkMacSystemFont, "Inter", "SF Pro Display", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "SF Mono", "Fira Code", "Consolas", monospace;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --transition: 300ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{font-family:var(--font-sans);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px;line-height:1.5}
body{font-family:var(--font-sans);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(148,163,184,0.25);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:rgba(148,163,184,0.4)}

.app-header{height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0}
.app-header .logo{font-size:17px;font-weight:700;letter-spacing:-0.3px;color:var(--text)}
.app-header .logo::first-letter{color:var(--accent)}
.step-bar{display:flex;align-items:center;justify-content:center;padding:12px 28px;flex-shrink:0;border-bottom:1px solid var(--border);background:var(--surface)}
.step-item{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-tertiary);padding:4px 0}
.step-item .num{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;background:var(--surface-inset);border:1.5px solid var(--border-strong);color:var(--text-tertiary);transition: all 300ms var(--ease-premium)}
.step-item .label{font-size:12px;font-weight:500;transition: all 300ms var(--ease-premium)}
.step-connector{width:48px;height:1.5px;background:var(--border-strong);margin:0 8px;transition: all 300ms var(--ease-premium)}
.step-connector.done{background:var(--accent)}
.step-item.active .num{background:var(--accent-subtle);border-color:var(--accent);color:var(--accent)}
.step-item.active .label{color:var(--accent);font-weight:600}
.step-item.done .num{background:var(--accent);border-color:var(--accent);color:#FFF}
.step-item.done .label{color:var(--text-secondary)}
.app-main{flex:1;padding:20px 24px;gap:24px;overflow-x:hidden;overflow-y:auto;position:relative;background:var(--bg);min-height:0}
.step-view{display:none;flex:1;min-height:0;gap:24px;animation:fadeIn 0.3s ease}
.step-view.active{display:flex}
.glass{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-xs)}

.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;background:var(--accent);border:none;color:#FFF;cursor:pointer;transition: all 300ms var(--ease-premium)}
.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--shadow-sm)}
.btn-primary:active{transform:scale(0.98)}
.btn-primary:disabled{opacity:0.35;cursor:not-allowed;transform:none;background:var(--border-strong);color:var(--text-tertiary)}
.btn-confirm{padding:9px 24px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;background:var(--accent);border:none;color:#FFF;cursor:pointer;transition: all 300ms var(--ease-premium)}
.btn-confirm:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}
.btn-confirm:active{transform:scale(0.98)}
.btn-confirm:disabled{opacity:0.3;cursor:not-allowed;transform:none;background:var(--border-strong);color:var(--text-tertiary)}
.btn-ghost{padding:8px 20px;border-radius:var(--radius-sm);font-size:12px;font-weight:600;background:var(--surface);border:1px solid var(--border-strong);color:var(--text-secondary);cursor:pointer;transition: all 300ms var(--ease-premium)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-subtle)}
.panel-left{width:340px;min-width:340px;display:flex;flex-direction:column;gap:14px;overflow-y:auto;overflow-x:hidden}
.panel-right{flex:1;display:flex;flex-direction:column;gap:14px;overflow-y:auto;min-height:0}
.mode-cards{display:flex;flex-direction:column;gap:8px}
.mode-card{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius);cursor:pointer;background:var(--surface);border:1px solid var(--border);transition:all 300ms var(--ease-premium);user-select:none}
.mode-card:hover{border-color:var(--accent-border);box-shadow:0 4px 12px -2px rgba(77,136,136,0.06)}
.mode-card.active{background:var(--accent-subtle);border-color:var(--accent);box-shadow:0 4px 12px -2px rgba(77,136,136,0.08)}
.mode-card .icon{width:34px;height:34px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:16px;background:var(--surface-inset);flex-shrink:0;transition: all 300ms var(--ease-premium)}
.mode-card.active .icon{background:var(--accent-subtle)}
.mode-card .info{flex:1;min-width:0}
.mode-card .info .title{font-size:13px;font-weight:600;color:var(--text)}
.mode-card .info .desc{font-size:11px;color:var(--text-tertiary);margin-top:1px}
.mode-card .indicator{width:3px;height:22px;border-radius:2px;background:transparent;transition: all 300ms var(--ease-premium);flex-shrink:0}.mode-card:active{transform:scale(0.98)}
.mode-card.active .indicator{background:var(--accent)}

.video-type-tabs{display:flex;gap:4px;padding:0 0 10px;flex-shrink:0;border-bottom:1px solid var(--border);margin-bottom:8px}
.vtab{flex:1;padding:7px 6px;border-radius:var(--radius-sm);border:1px solid transparent;background:transparent;color:var(--text-tertiary);font-size:11px;font-weight:600;cursor:pointer;transition: all 300ms var(--ease-premium);white-space:nowrap;font-family:var(--font-sans)}
.vtab:hover{background:var(--surface-inset);color:var(--text-secondary)}
.vtab.active{background:var(--accent-subtle);border-color:var(--accent-border);color:var(--accent)}
.vtab.disabled{opacity:0.3;cursor:not-allowed}
.vtab.disabled:hover{background:transparent;color:var(--text-tertiary)}
.radio-group{display:flex;gap:6px}
.radio-label{flex:1;padding:6px 8px;border-radius:var(--radius-sm);text-align:center;font-size:11px;font-weight:500;background:var(--surface);border:1px solid var(--border);color:var(--text-tertiary);cursor:pointer;transition: all 300ms var(--ease-premium)}
.radio-label:hover{border-color:var(--border-strong);color:var(--text-secondary)}
.radio-label.active{background:var(--accent-subtle);border-color:var(--accent);color:var(--accent)}
.agent-quick-bar{flex-shrink:0;margin-top:8px;border-top:1px solid var(--border);padding-top:8px}
.agent-toggle{font-size:11px;font-weight:600;color:var(--text-tertiary);cursor:pointer;padding:6px 8px;border-radius:var(--radius-sm);transition: all 300ms var(--ease-premium);display:flex;align-items:center;gap:6px}
.agent-toggle:hover{background:var(--surface-inset);color:var(--text-secondary)}
.agent-compact{padding:6px 0;display:flex;flex-direction:column;gap:6px}
.agent-compact .chat-box.compact{max-height:140px;overflow-y:auto}
.form-area{flex:1;min-height:0;padding:16px;border-radius:var(--radius);overflow-y:auto;background:var(--surface);border:1px solid var(--border)}
.form-panel{display:none;flex-direction:column;gap:12px;height:100%}
.form-panel.active{display:flex}
.form-panel label{font-size:11px;font-weight:600;color:var(--text-tertiary);letter-spacing:0.5px}
.form-panel textarea,.form-panel input,.form-panel select{width:100%;background:var(--surface-inset);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:13px;padding:9px 12px;outline:none;transition: border-color 300ms var(--ease-premium), transform 300ms var(--ease-premium), box-shadow 300ms var(--ease-premium);font-family:inherit}
.form-panel textarea:focus,.form-panel input:focus,.form-panel select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),0.1)}
.form-panel textarea{resize:vertical;min-height:70px;line-height:1.6}
.form-panel select{appearance:none;cursor:pointer}
.form-panel .form-row{display:flex;gap:10px}
.form-panel .form-row>*{flex:1}
.form-panel .btn-primary{margin-top:auto}
.chat-box{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:4px 0;min-height:0}
.chat-msg{padding:9px 12px;border-radius:var(--radius-sm);font-size:13px;line-height:1.6;max-width:92%;animation:fadeIn 0.3s ease}
.chat-msg.user{background:var(--accent-subtle);border:1px solid var(--accent-border);align-self:flex-end;color:var(--text)}
.chat-msg.agent{background:var(--surface);border:1px solid var(--border);align-self:flex-start;color:var(--text-secondary)}
.chat-msg.agent .typing-cursor{display:inline-block;width:2px;height:14px;background:var(--accent);margin-left:2px;animation:blink 0.8s step-end infinite;vertical-align:text-bottom}
.chat-input-row{display:flex;gap:8px}
.chat-input-row input{flex:1}

.confirm-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);flex-shrink:0}
.confirm-bar .step-label{font-size:11px;color:var(--text-tertiary);letter-spacing:0.3px}
.confirm-bar .step-label strong{color:var(--accent)}
.panel-right-header{display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.panel-right-header h2{font-size:14px;font-weight:700;letter-spacing:0.3px;color:var(--text)}
.panel-right-header .count{font-size:12px;color:var(--text-tertiary)}
.scene-cards-container{flex:1;overflow-y:auto;min-height:0;display:flex;flex-direction:column;gap:10px;padding-right:4px}
.scene-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;transition:all 300ms var(--ease-premium);animation:cardIn 0.4s var(--ease-premium);box-shadow:var(--shadow-xs)}
.scene-card:hover{border-color:rgba(77,136,136,0.2);box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.scene-card .scene-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.scene-card .scene-badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;color:var(--accent);padding:2px 10px;border-radius:4px;background:var(--accent-subtle);letter-spacing:0.3px}
.scene-card .scene-meta{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--text-tertiary)}
.scene-card .scene-meta .tag{padding:2px 6px;border-radius:3px;background:var(--surface-inset);border:1px solid var(--border)}
.scene-card .scene-body{display:flex;flex-direction:column;gap:6px}
.scene-card .field{font-size:13px;line-height:1.5}
.scene-card .field .field-label{font-size:11px;font-weight:600;color:var(--text-tertiary);display:block;margin-bottom:1px}
.scene-card .field .field-label.gold{color:var(--gold)}
.scene-card .field .field-value{color:var(--text)}
.scene-card .field .field-value.voiceover{color:var(--accent);font-style:italic}
.empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--text-tertiary);text-align:center;padding:40px}
.empty-state .icon-large{font-size:32px;opacity:0.2}
.empty-state h3{font-size:14px;font-weight:600;color:var(--text-secondary)}
.empty-state p{font-size:12px;max-width:280px;line-height:1.6;color:var(--text-tertiary)}

.step2-layout{display:flex;gap:24px;flex:1;min-height:0;width:100%}
.step2-left{width:38%;min-width:340px;display:flex;flex-direction:column;gap:12px;overflow:hidden}
.step2-left-header{display:flex;align-items:center;justify-content:space-between;flex-shrink:0;padding-bottom:6px;border-bottom:1px solid var(--border)}
.step2-left-header h3{font-size:13px;font-weight:700;color:var(--text)}
.step2-left-header .hint{font-size:11px;color:var(--text-tertiary)}
.step2-scenes{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding-right:4px}
.step2-scenes .scene-card{padding:10px 14px;border-radius:var(--radius-sm);cursor:pointer;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-xs);transition:all 300ms var(--ease-premium)}
.step2-scenes .scene-card .scene-header{margin-bottom:4px}
.step2-scenes .scene-card .scene-badge{font-size:10px;padding:1px 6px}
.step2-scenes .scene-card .scene-meta{font-size:10px}
.step2-scenes .scene-card .scene-body{gap:4px}
.step2-scenes .scene-card .field{font-size:12px;line-height:1.4}
.step2-scenes .scene-card .field .field-label{font-size:10px}
.step2-scenes .scene-card.active-select{border-color:var(--accent);background:var(--accent-subtle)}
.step2-scenes .scene-card.active-select .scene-badge{background:rgba(var(--accent-rgb),0.15)}
.step2-right{flex:1;display:flex;flex-direction:column;gap:12px;overflow-y:auto;min-height:0}
.step2-right-header{display:flex;align-items:center;justify-content:space-between;flex-shrink:0;padding-bottom:6px;border-bottom:1px solid var(--border)}
.step2-right-header h3{font-size:14px;font-weight:700;color:var(--text)}
.step2-right-header .hint{font-size:11px;color:var(--text-tertiary)}
.prompt-wrapper{flex:1;position:relative;min-height:0;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);overflow:hidden;box-shadow:var(--shadow-xs)}
.prompt-wrapper:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),0.1)}
#promptEditor{width:100%;height:100%;padding:20px 22px;background:transparent;border:none;outline:none;resize:none;color:var(--text);font-family:var(--font-mono);font-size:15px;line-height:1.8;tab-size:2}
#promptEditor::placeholder{color:var(--text-tertiary)}
.char-count{position:absolute;bottom:10px;right:14px;font-size:11px;color:var(--text-tertiary);pointer-events:none}
.chip-group{display:flex;flex-wrap:wrap;gap:6px;flex-shrink:0;padding:10px 12px;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border)}
.chip{padding:5px 14px;border-radius:20px;font-size:11px;font-weight:500;background:var(--surface-inset);border:1px solid var(--border);color:var(--text-tertiary);cursor:pointer;transition:all 300ms var(--ease-premium);user-select:none;white-space:nowrap}
.chip:hover{background:var(--accent-subtle);border-color:var(--accent-border);color:var(--accent)}
.chip:active{transform:scale(0.96)}
.step2-actions{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-radius:var(--radius);flex-shrink:0;background:var(--surface);border:1px solid var(--border)}
.step2-actions .left{display:flex;align-items:center;gap:8px}
.step2-actions .left .note{font-size:11px;color:var(--text-tertiary)}
.step2-actions .right{display:flex;gap:10px}
.block-tabs{display:flex;gap:4px;flex-shrink:0;background:var(--surface-inset);border-radius:var(--radius-sm);padding:3px;border:1px solid var(--border)}
.block-tab{flex:1;padding:6px 8px;border-radius:6px;font-size:11px;font-weight:600;background:transparent;border:none;color:var(--text-tertiary);cursor:pointer;transition: all 300ms var(--ease-premium);white-space:nowrap}
.block-tab:hover{color:var(--text-secondary);background:var(--surface)}
.block-tab.active{background:var(--surface);color:var(--accent);box-shadow:var(--shadow-xs)}
.block-editor-wrap{flex:1;position:relative;min-height:0;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border);overflow:hidden}
.block-editor-wrap:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),0.1)}
#blockEditor{width:100%;height:100%;padding:14px 16px;background:transparent;border:none;outline:none;resize:none;color:var(--text);font-family:var(--font-mono);font-size:13px;line-height:1.7;tab-size:2}
#blockEditor::placeholder{color:var(--text-tertiary)}
#blockCharCount{position:absolute;bottom:8px;right:12px;font-size:10px;color:var(--text-tertiary);pointer-events:none}
.prompt-preview-wrap{flex-shrink:0;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border);max-height:140px;display:flex;flex-direction:column}
.prompt-preview-header{display:flex;align-items:center;justify-content:space-between;padding:5px 12px;font-size:10px;font-weight:600;color:var(--text-tertiary);background:var(--surface-inset);border-bottom:1px solid var(--border);cursor:pointer;user-select:none}
.prompt-preview-header:hover{color:var(--text-secondary)}
.prompt-preview-body{flex:1;overflow-y:auto;padding:8px 12px;min-height:0;font-family:var(--font-mono);font-size:11px;line-height:1.5;color:var(--text-secondary);white-space:pre-wrap;word-break:break-word;background:var(--surface)}
#step2SceneSelector{font-size:11px;color:var(--text-tertiary);display:flex;align-items:center}
#step2SceneSelector .block-hint{font-size:10px;color:var(--text-tertiary)}
#step2SceneSelector strong{color:var(--accent);font-weight:700}

.step3-layout{display:flex;gap:20px;flex:1;min-height:0;width:100%}
.step3-left{width:46%;min-width:420px;display:flex;flex-direction:column;gap:14px;overflow-y:auto;padding-right:4px}
.config-section{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow-xs);transition:border-color 300ms var(--ease-premium), box-shadow 300ms var(--ease-premium)}.config-section:hover{border-color:rgba(77,136,136,0.2);box-shadow:0 4px 16px -2px rgba(77,136,136,0.06)}
.config-section .section-header h3{font-size:13px;font-weight:700;color:var(--text)}
.config-section .section-header .hint{font-size:10px;color:var(--text-tertiary)}
.vehicle-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.vehicle-card{padding:12px 14px;border-radius:var(--radius-sm);cursor:pointer;background:var(--surface-inset);border:1px solid var(--border);transition: all 300ms var(--ease-premium);user-select:none}
.vehicle-card:hover{background:var(--surface-hover);border-color:var(--border-strong)}
.vehicle-card.active{background:var(--accent-subtle);border-color:var(--accent)}
.vehicle-card .vname{font-size:13px;font-weight:600;color:var(--text)}
.vehicle-card .vdesc{font-size:10px;color:var(--text-tertiary);margin-top:2px;line-height:1.4}
.vehicle-card .vbadge{display:inline-block;font-size:9px;padding:2px 6px;border-radius:3px;background:var(--accent-subtle);color:var(--accent);margin-top:4px}
.vtag-group{display:flex;flex-wrap:wrap;gap:3px;margin-top:4px}
.vtag{padding:1px 5px;border-radius:3px;font-size:9px;background:var(--surface-inset);border:1px solid var(--border);color:var(--text-tertiary)}
.color-section{margin-top:8px;display:none}
.color-section.show{display:block}
.color-section label{font-size:11px;font-weight:600;color:var(--text-tertiary);display:block;margin-bottom:8px}
.color-chips{display:flex;gap:8px;flex-wrap:wrap}
.color-chip{display:flex;flex-direction:column;align-items:center;gap:4px;padding:6px 10px;border-radius:var(--radius-sm);cursor:pointer;border:1.5px solid var(--border);transition: all 300ms var(--ease-premium)}
.color-chip:hover{border-color:var(--border-strong)}
.color-chip.active{border-color:var(--accent);background:var(--accent-subtle)}
.color-chip .swatch{width:28px;height:28px;border-radius:50%;border:1px solid var(--border);transition: transform 300ms var(--ease-premium)}
.color-chip:hover .swatch{transform:scale(1.1)}
.color-chip .cname{font-size:9px;color:var(--text-tertiary);white-space:nowrap}
.preview-box{margin-top:10px;border-radius:var(--radius-sm);overflow:hidden;background:var(--surface-inset);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;min-height:120px;position:relative}
.preview-box img{width:100%;height:auto;display:block;object-fit:cover}
.preview-placeholder{width:100%;height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.preview-placeholder svg{width:64px;height:64px;opacity:0.12}
.preview-label{position:absolute;bottom:6px;left:0;right:0;text-align:center;font-size:10px;color:var(--text-tertiary);padding:4px 8px}
.char-section{display:flex;flex-direction:column;gap:6px}
.char-grid{display:flex;flex-direction:column;gap:6px}
.char-card{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius-sm);background:var(--surface-inset);border:1px solid var(--border);cursor:pointer;transition: all 300ms var(--ease-premium)}
.char-card:hover{border-color:var(--border-strong);background:var(--surface-hover)}
.char-card.active{border-color:var(--accent);background:var(--accent-subtle)}
.char-card .cavatar{font-size:20px;flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--surface-inset);border-radius:var(--radius-sm)}
.char-card .cinfo{flex:1;min-width:0}
.char-card .cname{font-size:12px;font-weight:600;color:var(--text)}
.char-card .cdesc{font-size:10px;color:var(--text-tertiary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.char-card .cmeta{font-size:9px;color:var(--text-tertiary);margin-top:1px}
.char-card .cbadge{font-size:9px;padding:2px 6px;border-radius:3px;background:var(--accent-subtle);color:var(--accent);flex-shrink:0}
.step3-right{flex:1;display:flex;flex-direction:column;gap:12px;overflow-y:auto;min-height:0}
.step3-right-header{display:flex;align-items:center;justify-content:space-between;flex-shrink:0;padding-bottom:6px;border-bottom:1px solid var(--border)}
.step3-right-header h3{font-size:13px;font-weight:700;color:var(--text)}
.step3-right-header .hint{font-size:11px;color:var(--text-tertiary)}
.gold-text{color:var(--accent);font-weight:600}
.prompt-display{flex:1;overflow-y:auto;padding:16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);font-size:13px;line-height:1.7;color:var(--text);font-family:var(--font-mono);white-space:pre-wrap;word-break:break-word;box-shadow:var(--shadow-xs)}
.prompt-display .highlight{color:var(--accent);font-weight:600;background:var(--accent-subtle);padding:0 2px;border-radius:2px}
.api-preview-section{flex-shrink:0;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border)}
.api-preview-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;font-size:11px;font-weight:600;color:var(--text-tertiary);background:var(--surface-inset)}
.api-preview-header:hover{color:var(--text-secondary)}
.api-preview-body{padding:10px 12px;max-height:200px;overflow-y:auto;font-family:var(--font-mono);font-size:11px;line-height:1.5;color:var(--text-secondary);background:var(--surface);white-space:pre-wrap;word-break:break-word}
.step3-actions{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-radius:var(--radius);flex-shrink:0;background:var(--surface);border:1px solid var(--border)}
.asset-summary-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;margin-bottom:10px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow-xs)}
.asset-summary-card .summary-placeholder{text-align:center;padding:12px}
.summary-row{display:flex;align-items:center;gap:8px;font-size:12px}
.summary-icon{font-size:14px;width:20px;text-align:center}
.summary-label{color:var(--text-tertiary);width:44px;flex-shrink:0}
.summary-value{color:var(--text);font-weight:500}
.summary-value strong{color:var(--accent)}
.history-panel{display:flex;flex-direction:column;gap:4px;padding:6px 0}
.history-item{padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer;transition: background 300ms var(--ease-premium);border:1px solid transparent}
.history-item:hover{background:var(--surface-inset);border-color:var(--border)}
.history-item .h-main{font-size:12px;color:var(--text);font-weight:500;display:flex;gap:4px;flex-wrap:wrap}
.history-item .h-vehicle{color:var(--accent)}
.history-item .h-color{color:var(--text-tertiary)}
.history-item .h-char{color:var(--text-tertiary)}
.history-item .h-meta{font-size:10px;color:var(--text-tertiary);display:flex;gap:8px;margin-top:2px}

.step4-layout{display:flex;flex-direction:column;flex:1;min-height:0;gap:0}
.step4-scroll-content{flex:1;overflow-y:auto;min-height:0;display:flex;flex-direction:column;gap:12px;padding:0 0 4px}
.step4-credential-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;margin-bottom:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);flex-shrink:0}
.credential-section{display:flex;align-items:center;gap:8px;flex:1}
.credential-icon{font-size:14px;flex-shrink:0}
.credential-input{flex:1;padding:6px 10px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-inset);color:var(--text);font-size:12px;font-family:var(--font-mono);outline:none;transition: border 300ms var(--ease-premium)}
.credential-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),0.1)}
.credential-status{font-size:11px;color:var(--text-tertiary);flex-shrink:0;min-width:60px}
.model-section{display:flex;align-items:center;gap:6px;flex-shrink:0}
.model-label{font-size:11px;color:var(--text-tertiary)}
.model-select{padding:5px 8px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-inset);color:var(--text);font-size:11px;outline:none;cursor:pointer}
.model-select option{background:#FFFFFF;color:#1E293B}
.step4-param-bar{display:flex;align-items:center;gap:20px;padding:10px 16px;margin-bottom:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);flex-wrap:wrap;flex-shrink:0}
.param-group{display:flex;align-items:center;gap:8px}
.param-label{font-size:11px;color:var(--text-tertiary);white-space:nowrap}
.param-select{padding:5px 8px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-inset);color:var(--text);font-size:11px;outline:none;cursor:pointer}
.param-select option{background:#FFFFFF;color:#1E293B}
.param-chips{display:flex;gap:4px}
.param-chip{padding:4px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);color:var(--text-tertiary);font-size:11px;cursor:pointer;transition: all 300ms var(--ease-premium);font-family:inherit}
.param-chip:hover{border-color:var(--border-strong);color:var(--text-secondary)}
.param-chip.active{background:var(--accent-subtle);border-color:var(--accent);color:var(--accent)}
.step4-dashboard{display:flex;gap:16px;flex:1;min-height:0;flex-wrap:wrap}
.step4-progress-panel{width:260px;flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:12px;padding:20px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-xs)}
.circular-progress-wrap{position:relative;width:120px;height:120px}
.circular-progress{width:100%;height:100%;transform:rotate(-90deg)}
.circular-progress .bg{fill:none;stroke:var(--surface-inset);stroke-width:4}
.circular-progress .fg{fill:none;stroke:var(--accent);stroke-width:4;stroke-linecap:round;transition: stroke-dashoffset 600ms var(--ease-premium)}
.progress-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.progress-center .pct{font-size:22px;font-weight:700;color:var(--text)}
.progress-center .label{font-size:10px;color:var(--text-tertiary);margin-top:2px}
.step4-status-steps{display:flex;flex-direction:column;gap:6px;width:100%}
.step4-status-step{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--text-tertiary);padding:3px 0}
.step4-status-step::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--border-strong);flex-shrink:0}
.step4-status-step.active::before{background:var(--accent)}
.step4-status-step.active{color:var(--accent);font-weight:600}
.step4-status-step.done::before{background:var(--success)}
.step4-status-step.done{color:var(--success)}
.step4-video-panel{flex:1;min-width:280px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);overflow:hidden;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-xs)}
#videoPlayerArea{width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:16px}
.video-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;width:100%;height:100%;text-align:center}
.play-icon{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--text-tertiary);background:var(--surface-inset);border:1px solid var(--border)}
.video-placeholder .vtitle{font-size:14px;font-weight:600;color:var(--text-secondary)}
.video-placeholder .vhint{font-size:11px;color:var(--text-tertiary);line-height:1.6}
.step4-task-panel{margin-top:0;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);overflow:hidden;flex-shrink:0}
.step4-task-header{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--border);cursor:pointer;user-select:none}
.step4-task-header .left{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-secondary)}
.step4-task-header .left .arrow{font-size:10px;color:var(--text-tertiary);transition: transform 300ms var(--ease-premium)}
.step4-task-header .left .arrow.open{transform:rotate(90deg)}
.step4-task-body{display:none;padding:12px 16px;max-height:200px;overflow-y:auto}
.step4-task-body.open{display:block}
#taskJsonPre{font-family:var(--font-mono);font-size:11px;line-height:1.5;color:var(--text-secondary);white-space:pre-wrap;word-break:break-word}
.step4-actions-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;margin-top:0;border-top:1px solid var(--border);background:var(--surface);flex-shrink:0}
.step4-actions-bar .btn-start{min-width:160px;padding:10px 28px;font-size:14px;background:var(--accent);color:#FFF;border:none;border-radius:var(--radius-sm);font-weight:600;cursor:pointer;transition: all 300ms var(--ease-premium)}
.step4-actions-bar .btn-start:hover{background:var(--accent-hover);box-shadow:var(--shadow-md)}
.scene-progress-list{padding:8px 12px;border-bottom:1px solid var(--border)}
.scene-progress-item{display:flex;align-items:center;gap:8px;padding:4px 0;font-size:12px}
.scene-icon{width:16px;text-align:center;font-size:11px}
.scene-label{width:70px;color:var(--text-secondary);flex-shrink:0}
.scene-pct{width:32px;text-align:right;font-variant-numeric:tabular-nums;flex-shrink:0}
.scene-bar{flex:1;height:4px;background:var(--surface-inset);border-radius:2px;overflow:hidden}
.scene-bar-fill{height:100%;border-radius:2px;background:var(--accent);transition: width 600ms var(--ease-premium)}
.queue-estimate{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:10px;font-size:11px;flex-wrap:wrap;color:var(--text-tertiary)}

.oauth-modal{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center}
.oauth-modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,0.25);}
.oauth-modal-content{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 32px;max-width:440px;width:90%;box-shadow:var(--shadow-lg)}
.oauth-modal-content h3{font-size:15px;margin-bottom:16px;color:var(--text)}
.oauth-close{position:absolute;top:12px;right:12px;background:none;border:none;color:var(--text-tertiary);font-size:16px;cursor:pointer;padding:4px 8px;border-radius:var(--radius-sm)}
.oauth-close:hover{background:var(--surface-inset)}
.oauth-url-box{background:var(--surface-inset);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;margin-bottom:12px}
.oauth-url-label{font-size:10px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.5px;display:block;margin-bottom:4px}
.oauth-url{font-size:12px;color:var(--accent);word-break:break-all;line-height:1.5}
.oauth-code-box{text-align:center;padding:14px;background:var(--accent-subtle);border:1px solid var(--accent-border);border-radius:var(--radius-sm);margin-bottom:4px}
.oauth-code-label{font-size:10px;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:0.5px;display:block;margin-bottom:6px}
.oauth-code{font-size:28px;font-weight:700;letter-spacing:6px;font-family:var(--font-mono);color:var(--accent)}
.oauth-polling{display:flex;align-items:center;justify-content:center;gap:12px;padding:24px;font-size:13px;color:var(--text-tertiary)}
.oauth-spinner{width:18px;height:18px;border:2px solid var(--border-strong);border-top-color:var(--accent);border-radius:50%;animation:spin 0.8s linear infinite}
.credential-input-sm{max-width:180px}
.app-layout{display:flex;height:100vh;width:100vw;overflow:hidden}
.main-area{flex:1;display:flex;flex-direction:column;min-width:0}
nav.sidebar{width:64px;flex-shrink:0;background:#E9EFEF;border-right:1px solid #E2E8F0;display:flex;flex-direction:column;align-items:center;padding:12px 0;gap:4px;z-index:10}
.sidebar-logo{font-size:22px;color:#4D8888;margin-bottom:16px;font-weight:700}
.sidebar-section{display:flex;flex-direction:column;align-items:center;width:100%;gap:2px;margin-bottom:12px}
.sidebar-label{font-size:8px;color:var(--text-tertiary);letter-spacing:1px;margin-bottom:4px;text-transform:uppercase}
.sidebar-item{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;cursor:pointer;transition:all 300ms var(--ease-premium);color:#475569;background:transparent}
.sidebar-item:hover{background:rgba(77,136,136,0.06);color:#4D8888}
.sidebar-item.active{background:#4D8888 !important;color:#FFFFFF !important;box-shadow:0 2px 8px rgba(77,136,136,0.15)}
.sidebar-item .s-icon{font-size:18px;line-height:1}
.sidebar-item .s-label{font-size:8px;line-height:1;font-weight:500}
.topic-center-layout{display:flex;gap:20px;flex:1;min-height:0;width:100%}
.topic-left{width:320px;flex-shrink:0}
.topic-form{display:flex;flex-direction:column;gap:10px}
.topic-form h3{font-size:15px;color:var(--text);font-weight:700;margin-bottom:4px}
.topic-form label{font-size:11px;color:var(--text-tertiary);font-weight:600}
.topic-form select,.topic-form textarea{width:100%;background:var(--surface-inset);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:13px;padding:8px 10px;outline:none;font-family:inherit}
.topic-form select:focus,.topic-form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),0.1)}
.topic-form .btn-primary{margin-top:6px}
.topic-right{flex:1;display:flex;flex-direction:column;min-height:0;position:relative}
.topic-results{display:flex;flex-direction:column;gap:10px;overflow-y:auto;flex:1;min-height:0;padding-bottom:60px}
.topic-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;transition:all 300ms var(--ease-premium);box-shadow:var(--shadow-xs)}
.topic-card:hover{border-color:rgba(77,136,136,0.25);box-shadow:0 8px 24px -4px rgba(77,136,136,0.08);transform:translateY(-1px)}
.topic-card .t-title{font-size:14px;font-weight:600;color:var(--text);margin-bottom:6px}
.topic-card .t-reason{font-size:12px;color:var(--text-secondary);line-height:1.5;margin-bottom:8px}
.topic-card .t-tags{display:flex;gap:6px;flex-wrap:wrap}
.topic-card .t-tag{font-size:10px;padding:2px 8px;border-radius:10px;background:var(--surface-inset);border:1px solid var(--border);color:var(--text-tertiary)}
.topic-card.selectable{cursor:pointer;transition: all 300ms var(--ease-premium)}
.topic-card.selectable:hover{border-color:var(--accent);background:var(--accent-subtle)}
.topic-card.selectable.selected{border-color:var(--accent);background:var(--accent-subtle)}

.copy-steps{display:flex;align-items:center;justify-content:center;padding:0 0 16px;flex-shrink:0;border-bottom:1px solid var(--border);margin-bottom:12px}
.copy-step{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--text-tertiary);padding:6px 16px;border-radius:var(--radius-sm);cursor:pointer;transition: all 300ms var(--ease-premium);border:1px solid transparent}
.copy-step:hover:not(.disabled){background:var(--surface-inset);color:var(--text-secondary)}
.copy-step.active{color:var(--accent);background:var(--accent-subtle);border-color:var(--accent-border)}
.copy-step.disabled{opacity:0.35;cursor:not-allowed}
.copy-step.done{color:var(--success)}
.copy-step-connector{width:32px;height:1px;background:var(--border)}
.copy-step-connector.done{background:var(--success)}
.copy-step-panel{display:none;flex:1;flex-direction:column;overflow:hidden}
.copy-step-panel.active{display:flex}
.copy-adopt-bar{display:none;align-items:center;justify-content:space-between;padding:10px 16px;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border);flex-shrink:0;position:sticky;bottom:0;z-index:10}
.copy-adopt-bar .adopt-hint{font-size:11px;color:var(--text-tertiary)}
.copy-quick-strip{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 18px;margin-bottom:6px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow-xs)}
.copy-quick-copy{display:flex;flex-direction:column;gap:4px;min-width:0}
.copy-quick-copy h3{font-size:15px;font-weight:700;color:var(--text);letter-spacing:0}
.copy-quick-copy p{font-size:12px;line-height:1.5;color:var(--text-tertiary)}
.copy-quick-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.copy-quick-actions .btn-primary,
.copy-quick-actions .btn-ghost-small{min-width:108px}
.copy-session-meta{display:flex;align-items:center;gap:8px;white-space:nowrap}
.copy-session-label{font-size:11px;color:var(--text-tertiary)}
.status-pill{display:inline-flex;align-items:center;justify-content:center;min-height:24px;padding:0 9px;border-radius:999px;border:1px solid var(--border);background:var(--surface-inset);color:var(--text-secondary);font-size:11px;font-weight:600;line-height:1;white-space:nowrap}
.status-pill.neutral{background:var(--surface-inset);border-color:var(--border);color:var(--text-secondary)}
.status-pill.ok{background:rgba(16,185,129,0.10);border-color:rgba(16,185,129,0.22);color:#059669}
.status-pill.warn{background:rgba(245,158,11,0.10);border-color:rgba(245,158,11,0.22);color:#D97706}
.status-pill.bad{background:rgba(239,68,68,0.10);border-color:rgba(239,68,68,0.22);color:#DC2626}
.settings-shell{gap:16px;padding:24px}
.settings-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:16px}
.settings-hero h3{font-size:18px;font-weight:700;color:var(--text);letter-spacing:0}
.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.settings-card{display:flex;flex-direction:column;gap:12px;padding:16px 18px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-xs)}
.settings-card h4{font-size:13px;font-weight:700;color:var(--text)}
.settings-wide{margin-top:2px}
.settings-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.settings-row input{flex:1;min-width:0;padding:8px 12px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-inset);color:var(--text);font-size:13px;outline:none;font-family:inherit}
.settings-row input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),0.1)}
.diag-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.diag-summary{padding:10px 12px;border-radius:var(--radius-sm);background:var(--surface-inset);border:1px solid var(--border);font-size:12px;color:var(--text-secondary);line-height:1.5}
.diag-list{display:flex;flex-direction:column;gap:8px}
.diag-row{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px}
.diag-label{color:var(--text-tertiary);font-weight:600}
.diag-code{font-family:var(--font-mono);font-size:11px;color:var(--text-secondary);background:var(--surface-inset);border:1px solid var(--border);padding:4px 8px;border-radius:6px;word-break:break-all}
.settings-system-status{font-size:12px;line-height:1.7;color:var(--text-secondary);word-break:break-word}
.delivery-list{display:flex;flex-direction:column;gap:10px}
.delivery-item{display:flex;align-items:stretch;justify-content:space-between;gap:12px;padding:14px 16px;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-xs)}
.delivery-item-main{display:flex;flex-direction:column;gap:8px;min-width:0;flex:1}
.delivery-item-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.delivery-item-title{font-size:14px;font-weight:700;color:var(--text);line-height:1.4}
.delivery-item-sub{font-size:11px;color:var(--text-tertiary);font-family:var(--font-mono);word-break:break-all}
.delivery-meta{display:flex;flex-wrap:wrap;gap:10px;font-size:11px;color:var(--text-tertiary)}
.delivery-actions{display:flex;align-items:center;gap:8px;flex-shrink:0;flex-wrap:wrap;justify-content:flex-end}
.delivery-link{text-decoration:none;padding-inline:12px;min-width:72px}
.history-panel .history-item{background:var(--surface);border-color:var(--border)}
.history-panel .history-item:hover{background:var(--surface-hover)}
.copy-context-badge{padding:8px 12px;border-radius:var(--radius-sm);background:var(--accent-subtle);border:1px solid var(--accent-border);margin-bottom:4px;font-size:12px;color:var(--text-secondary)}
.topic-sub-tabs{display:flex;gap:4px;padding:0 0 10px;flex-shrink:0;border-bottom:1px solid var(--border);margin-bottom:8px}
.t-sub-panel{display:none;flex:1;overflow:hidden;min-height:0}
.t-sub-panel.active{display:flex;flex-direction:column}
.sub-panel{display:none}
.sub-panel.active{display:flex;flex-direction:column;gap:8px}
.style-lock-bar{display:flex;align-items:center;gap:10px;padding:10px 14px;flex-shrink:0;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:10px}
.style-lock-label{font-size:12px;font-weight:600;color:var(--accent);white-space:nowrap}
.style-select{flex:1;padding:6px 10px;border-radius:var(--radius-sm);background:var(--surface-inset);border:1px solid var(--border);color:var(--text);font-size:12px;font-family:inherit;cursor:pointer;outline:none}
.style-select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),0.1)}
.scene-visual-editor{flex:1;display:flex;flex-direction:column;min-height:0}
.scene-visual-editor .editor-label{display:flex;align-items:center;justify-content:space-between;font-size:11px;font-weight:600;color:var(--text-tertiary);margin-bottom:6px}
.scene-visual-editor textarea{flex:1;width:100%;min-height:80px;background:var(--surface-inset);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:13px;line-height:1.6;padding:10px 12px;resize:vertical;outline:none;font-family:inherit}
.scene-visual-editor textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(var(--accent-rgb),0.1)}
.final-monitor{flex-shrink:0;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border);background:var(--surface)}
.monitor-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;font-size:11px;font-weight:600;color:var(--text-tertiary);background:var(--surface-inset);border-bottom:1px solid var(--border)}
.monitor-body{padding:8px 12px;max-height:120px;overflow-y:auto;font-size:11px;line-height:1.5;color:var(--text-secondary)}
.monitor-scene{padding:4px 0;display:flex;gap:6px;border-bottom:1px solid var(--border)}
.monitor-scene:last-child{border-bottom:none}
.monitor-scene.active{background:var(--accent-subtle);margin:0 -8px;padding:4px 8px;border-radius:4px}
.monitor-scene-num{color:var(--text-tertiary);font-weight:600;white-space:nowrap;flex-shrink:0}
.monitor-scene-text{color:var(--text-tertiary)}
.monitor-scene.active .monitor-scene-text{color:var(--text)}
.float-menu{position:fixed;left:20px;bottom:94px;z-index:999;display:none;flex-direction:column;gap:2px;min-width:200px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.float-menu.show{display:flex}
.float-menu-item{padding:10px 14px;font-size:12px;color:var(--text);cursor:pointer;transition: background 300ms var(--ease-premium)}
.float-menu-item:hover{background:var(--surface-inset)}
.float-menu-item:first-child{border-radius:var(--radius) var(--radius) 0 0}
.float-menu-item:last-child{border-radius:0 0 var(--radius) var(--radius)}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@keyframes cardIn{from{opacity:0;transform:translateX(8px)}to{opacity:1;transform:translateX(0)}}
@keyframes blink{50%{opacity:0}}
@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:1024px){.sidebar{width:48px}.sidebar-item .s-label{display:none}.panel-left{width:280px;min-width:280px}.step2-left{min-width:280px}.step3-left{min-width:320px}}
@media(max-width:768px){.sidebar{display:none}.app-layout{flex-direction:column}.main-area{width:100%}.panel-left{width:100%;min-width:auto}.topic-left{width:100%}.step2-left,.step3-left{width:100%;min-width:auto}.topic-center-layout{flex-direction:column}.vehicle-grid{grid-template-columns:1fr !important}.copy-quick-strip,.settings-hero,.delivery-item,.settings-grid{flex-direction:column;align-items:stretch}.copy-quick-actions,.diag-actions,.delivery-actions{justify-content:flex-start}.settings-grid{grid-template-columns:1fr}.settings-shell{padding:18px}.settings-card{padding:14px 16px}.copy-quick-actions .btn-primary,.copy-quick-actions .btn-ghost-small,.delivery-link{min-width:0;width:auto}.delivery-item-top,.diag-row{align-items:flex-start}}

/* ==========================================内容工坊 - 莫兰迪绿高级版
   ================================================================ */
.m-fade-in{animation:mFadeUp 450ms var(--ease-premium) both}
.m-tab-bar{display:flex;gap:6px;padding-bottom:12px;border-bottom:1px solid var(--border);margin-bottom:24px}
.m-tab{padding:8px 20px;border-radius:var(--radius-sm);font-size:12px;font-weight:600;background:transparent;border:1px solid transparent;color:var(--text-tertiary);cursor:pointer;transition:all 300ms var(--ease-premium);font-family:var(--font-sans);letter-spacing:0.3px}
.m-tab:hover{background:rgba(77,136,136,0.04);color:var(--text-secondary)}
.m-tab.active{background:rgba(77,136,136,0.06);border-color:rgba(77,136,136,0.15);color:#4D8888;font-weight:700}
.m-car-row{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.m-car-label{font-size:13px;font-weight:600;color:var(--text-secondary);white-space:nowrap;letter-spacing:0.5px}
.m-car-select{max-width:280px;padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface);font-size:13px;color:var(--text);font-family:var(--font-sans);appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:32px;transition:border-color 300ms var(--ease-premium),box-shadow 300ms var(--ease-premium)}
.m-car-select:focus{outline:none;border-color:#4D8888;box-shadow:0 0 0 3px rgba(77,136,136,0.08)}

/* Header */
.m-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:rgba(77,136,136,0.03);border:1px solid var(--border);border-radius:10px;margin-bottom:24px}
.m-car-name{font-size:17px;font-weight:700;color:var(--text);letter-spacing:-0.3px}

/* Section wrap */
.m-section-wrap{animation:mFadeUp 450ms var(--ease-premium) both}

/* Portrait - Tags row */
.m-tags-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.m-tag-gold{padding:4px 12px;border-radius:20px;font-size:11px;font-weight:500;color:var(--text-secondary);border:1px solid var(--border);background:#F8FAFC;letter-spacing:0.3px}

/* Quote-style insight panel */
.m-card-dark{background:rgba(77,136,136,0.02);border:1px solid rgba(77,136,136,0.06);border-radius:12px;padding:24px 28px;margin-bottom:16px;position:relative;overflow:hidden}
.m-card-dark::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:#4D8888;border-radius:0 4px 4px 0}
.m-card-dark-eyebrow{font-size:10px;font-weight:700;color:#4D8888;letter-spacing:1px;text-transform:uppercase;margin-bottom:8px;display:block}
.m-card-dark-title{font-size:13px;font-weight:700;color:var(--text);margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--border);letter-spacing:0.3px}
.m-card-dark-desc{font-size:13px;line-height:1.8;color:var(--text-secondary);margin-bottom:0}

/* Policy - Director's memo bar */
.m-notice-bar{display:flex;align-items:stretch;background:#F8FAFC;border:1px solid var(--border);border-radius:10px;overflow:hidden;margin-bottom:20px}
.m-notice-accent{width:4px;background:#4D8888;flex-shrink:0}
.m-notice-body{display:flex;align-items:center;gap:10px;padding:14px 18px;font-size:12px;line-height:1.6}
.m-notice-tag{font-size:10px;background:#4D8888;color:#FFFFFF;padding:2px 10px;border-radius:4px;font-weight:600;white-space:nowrap;letter-spacing:0.5px;flex-shrink:0}
.m-notice-text{color:var(--text-secondary);font-weight:500;line-height:1.6}

/* Policy cards */
.m-policy-list{display:flex;flex-direction:column;gap:12px}
.m-policy-card{display:flex;border:1px solid #F1F5F9;border-radius:10px;overflow:hidden;background:var(--surface);transition:all 300ms var(--ease-premium)}
.m-policy-card:hover{border-color:rgba(77,136,136,0.15);box-shadow:0 4px 16px -2px rgba(77,136,136,0.06)}
.m-policy-gold-line{width:3px;background:linear-gradient(180deg,#4D8888,rgba(77,136,136,0.3));flex-shrink:0}
.m-policy-card-inner{padding:16px 20px;flex:1}
.m-policy-card-title{font-size:13px;font-weight:700;color:var(--text);margin-bottom:10px;letter-spacing:0.3px}
.m-policy-speech{background:#1E293B;border-radius:8px;padding:14px 18px;font-size:13px;line-height:1.7;color:#F1F5F9;font-style:normal;font-family:var(--font-mono)}

/* Cases — Notion-style */
.m-case-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px 24px;margin-bottom:12px;transition:all 300ms var(--ease-premium)}
.m-case-card:hover{border-color:rgba(77,136,136,0.2);box-shadow:0 4px 16px -2px rgba(77,136,136,0.06)}
.m-case-title-row{display:flex;align-items:center;gap:6px;margin-bottom:12px}
.m-case-icon{font-size:14px;flex-shrink:0}
.m-case-title{font-size:14px;font-weight:700;color:#4D8888;letter-spacing:0.3px}
.m-case-hook{position:relative;padding:16px 20px;margin-bottom:12px;background:rgba(77,136,136,0.02);border:1px solid rgba(77,136,136,0.08);border-radius:8px;font-size:14px;font-weight:700;color:#0F172A;line-height:1.6;letter-spacing:0.2px}
.m-case-hook::before{content:'\201C';position:absolute;top:-4px;left:6px;font-size:48px;font-family:Georgia,serif;color:rgba(77,136,136,0.12);line-height:1;pointer-events:none}
.m-case-hook::after{content:'\201D';position:absolute;bottom:-20px;right:6px;font-size:48px;font-family:Georgia,serif;color:rgba(77,136,136,0.12);line-height:1;pointer-events:none}
.m-hook-label{display:none}
.m-case-divider{border-top:1px solid #F1F5F9;margin-bottom:12px}
.m-case-details{font-size:12px;line-height:1.8;color:#64748B;padding-top:4px}
.m-case-details::before{content:'SCENE BREAKDOWN / 画面拆解：';display:block;font-size:10px;font-weight:600;color:#94A3B8;letter-spacing:0.5px;margin-bottom:6px}

/* Dashboard Charts — Light glass premium */
@keyframes dashFadeUp {
  from{opacity:0;transform:translateY(12px)}
  to{opacity:1;transform:translateY(0)}
}
.m-dash-card,.m-dash-kpi,.m-dash-radar-wrap{
  animation:dashFadeUp 500ms var(--ease-premium) both;
}
.m-dash-card:nth-child(1){animation-delay:40ms}
.m-dash-card:nth-child(2){animation-delay:80ms}
.m-dash-card:nth-child(3){animation-delay:120ms}
.m-dash-card:nth-child(4){animation-delay:160ms}

.m-dash-divider{height:1px;background:linear-gradient(90deg,transparent,var(--border),transparent);margin:28px 0 22px;border:0}
.m-dash-section-title{font-size:15px;font-weight:700;color:var(--text);margin-bottom:16px;letter-spacing:0.5px;display:flex;align-items:center;gap:8px;padding-left:12px;position:relative}
.m-dash-section-title::before{content:'';position:absolute;left:0;top:2px;bottom:2px;width:3px;border-radius:2px;background:linear-gradient(180deg,#4D8888,#3D6C6C)}

.m-dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}

.m-dash-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:12px;
  padding:20px;
  box-shadow:0 2px 8px rgba(148,163,184,0.04);
  transition:border-color 300ms var(--ease-premium),transform 300ms var(--ease-premium),box-shadow 300ms var(--ease-premium);
}
.m-dash-card:hover{
  border-color:rgba(77,136,136,0.2);
  transform:translateY(-2px);
  box-shadow:0 8px 24px -4px rgba(77,136,136,0.08);
}
.m-dash-card-title{
  font-size:12px;font-weight:600;
  color:#64748B;
  margin-bottom:14px;
  letter-spacing:0.5px;
  text-transform:uppercase;
  display:flex;align-items:center;gap:6px;
}
.m-dash-card .m-chart-container{position:relative;width:100%;height:210px}
.m-dash-card .m-chart-container.m-chart-sm{height:170px}
.m-dash-full{margin-bottom:24px}
.m-dash-full .m-chart-container{position:relative;width:100%;height:220px}

.m-dash-kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.m-dash-kpi{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:12px;
  padding:20px 14px 16px;
  text-align:center;
  position:relative;
  overflow:hidden;
  box-shadow:0 2px 8px rgba(148,163,184,0.04);
  transition:border-color 300ms var(--ease-premium),transform 300ms var(--ease-premium),box-shadow 300ms var(--ease-premium);
  animation:dashFadeUp 500ms var(--ease-premium) both;
}
.m-dash-kpi:nth-child(1){animation-delay:20ms}
.m-dash-kpi:nth-child(2){animation-delay:60ms}
.m-dash-kpi:nth-child(3){animation-delay:100ms}
.m-dash-kpi:nth-child(4){animation-delay:140ms}
.m-dash-kpi:hover{
  border-color:rgba(77,136,136,0.2);
  transform:translateY(-2px);
  box-shadow:0 8px 24px -4px rgba(77,136,136,0.08);
}
.m-dash-kpi::before{
  content:'';position:absolute;top:0;left:12px;right:12px;height:2px;
  border-radius:0 0 2px 2px;
  background:linear-gradient(90deg,transparent,#4D8888,transparent);
  opacity:0.4;
}
.m-dash-kpi-icon{font-size:22px;margin-bottom:8px;display:block}
.m-dash-kpi-value{
  font-size:26px;font-weight:800;
  color:#4D8888;
  line-height:1.15;
  letter-spacing:-0.5px;
}
.m-dash-kpi-label{font-size:11px;color:#64748B;margin-top:5px;letter-spacing:0.3px}
.m-dash-kpi-sub{font-size:10px;color:#94A3B8;margin-top:2px}

.m-dash-radar-wrap{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:12px;
  padding:20px;
  margin-bottom:24px;
  box-shadow:0 2px 8px rgba(148,163,184,0.04);
  transition:border-color 300ms var(--ease-premium),box-shadow 300ms var(--ease-premium);
}
.m-dash-radar-wrap:hover{
  border-color:rgba(77,136,136,0.2);
  box-shadow:0 8px 24px -4px rgba(77,136,136,0.08);
}
.m-dash-radar-wrap .m-chart-container{position:relative;width:100%;height:300px}

@media(max-width:768px){
  .m-dash-grid{grid-template-columns:1fr}
  .m-dash-kpi-row{grid-template-columns:repeat(2,1fr)}
}

/* ================================================================
   Premium Animation Engine
   ================================================================ */

/* Apple-level cubic-bezier transition */
* {
  --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Staggered fade-in-up */
@keyframes mFadeUp {
  0% { opacity: 0; transform: translateY(8px); }
  100% { opacity: 1; transform: translateY(0); }
}
.m-fade-in {
  animation: mFadeUp 450ms var(--ease-premium) both;
}
.stagger-1 { animation-delay: 40ms; }
.stagger-2 { animation-delay: 80ms; }
.stagger-3 { animation-delay: 120ms; }
.stagger-4 { animation-delay: 160ms; }

/* Premium card hover (magnetic lift) */
.premium-card { transition: all 300ms var(--ease-premium); }
.premium-card:hover {
  transform: translateY(-2px);
  border-color: rgba(77,136,136,0.25) !important;
  box-shadow: 0 10px 30px -4px rgba(77,136,136,0.08) !important;
}

/* Shimmer effect for primary action button */
@keyframes premiumShimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.btn-animate-shimmer {
  background: linear-gradient(90deg, #4D8888 0%, #629D9D 50%, #4D8888 100%) !important;
  background-size: 200% 100% !important;
  animation: premiumShimmer 4s infinite linear !important;
}

/* Button micro-press */
.btn-primary:active,
.btn-confirm:active,
.btn-ghost:active { transform: scale(0.97); }

/* Sidebar active indicator */
.sidebar-item.active::before {
  content: ''; position: absolute; left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 20px;
  border-radius: 0 3px 3px 0;
  background: #FFFFFF;
  opacity: 0.8;
  animation: sidebarIn 0.3s var(--ease-premium) forwards;
}
.sidebar-item { position: relative; }
@keyframes sidebarIn { to { opacity: 1; } }

/* Hover lift for various cards */
.mode-card:hover,
.scene-card:hover { transform: translateY(-1px); }

/* Scene card active pulse */
.scene-card.active-select { animation: selectPulse 0.3s var(--ease-premium); }
@keyframes selectPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.008); }
  100% { transform: scale(1); }
}

/* Select/input focus ring: green */
select:focus, textarea:focus, input:focus {
  --tw-ring-color: rgba(77,136,136,0.15);
}

/* Chart container subtle shadow */
.chart-container canvas { filter: drop-shadow(0 2px 4px rgba(0,0,0,0.02)); }

/* ================================================================
   Premium AI Video Console Theme
   Frontend-only visual layer. No API/backend assumptions here.
   ================================================================ */
:root{
  --accent:#67E8F9;
  --accent-hover:#A78BFA;
  --accent-rgb:103,232,249;
  --accent-subtle:rgba(103,232,249,0.10);
  --accent-border:rgba(103,232,249,0.28);
  --bg:#050712;
  --surface:rgba(12,18,32,0.64);
  --surface-hover:rgba(18,27,46,0.78);
  --surface-inset:rgba(7,12,22,0.72);
  --text:#F8FBFF;
  --text-secondary:rgba(226,232,240,0.74);
  --text-tertiary:rgba(203,213,225,0.54);
  --border:rgba(148,163,184,0.16);
  --border-strong:rgba(203,213,225,0.28);
  --success:#34D399;
  --error:#FB7185;
  --warning:#FBBF24;
  --glass:rgba(11,17,30,0.58);
  --glass-strong:rgba(17,25,44,0.76);
  --glow-cyan:0 0 36px rgba(103,232,249,0.20);
  --glow-violet:0 0 44px rgba(167,139,250,0.18);
  --shadow-xs:0 1px 2px rgba(0,0,0,0.22);
  --shadow-sm:0 10px 28px rgba(0,0,0,0.24);
  --shadow-md:0 18px 50px rgba(0,0,0,0.30);
  --shadow-lg:0 28px 80px rgba(0,0,0,0.38);
  --radius:8px;
  --radius-sm:8px;
  --radius-lg:8px;
}

@keyframes consoleEnter{
  from{opacity:0;transform:scale(0.98)}
  to{opacity:1;transform:scale(1)}
}
@keyframes auroraDrift{
  0%{transform:translate3d(-2%, -1%, 0) rotate(0deg) scale(1)}
  50%{transform:translate3d(2%, 1%, 0) rotate(5deg) scale(1.04)}
  100%{transform:translate3d(-2%, -1%, 0) rotate(0deg) scale(1)}
}
@keyframes grainShift{
  0%,100%{transform:translate3d(0,0,0)}
  25%{transform:translate3d(-1%,1%,0)}
  50%{transform:translate3d(1%,-1%,0)}
  75%{transform:translate3d(1%,1%,0)}
}
@keyframes cardIn{
  from{opacity:0;transform:translateY(12px) scale(0.99)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
@keyframes borderBreathe{
  0%,100%{box-shadow:inset 0 1px 0 rgba(255,255,255,0.07),0 0 0 rgba(103,232,249,0)}
  50%{box-shadow:inset 0 1px 0 rgba(255,255,255,0.11),0 0 34px rgba(103,232,249,0.16)}
}
@keyframes gradientFlow{
  from{background-position:0% 50%}
  to{background-position:200% 50%}
}
@keyframes pipelineFlow{
  from{background-position:0 0}
  to{background-position:0 140px}
}
@keyframes pulseNode{
  0%,100%{box-shadow:0 0 0 0 rgba(103,232,249,0.34)}
  50%{box-shadow:0 0 0 8px rgba(103,232,249,0)}
}
@keyframes checkPop{
  0%{transform:scale(0.72);opacity:0}
  70%{transform:scale(1.14);opacity:1}
  100%{transform:scale(1);opacity:1}
}
@keyframes errorShake{
  0%,100%{transform:translateX(0)}
  25%{transform:translateX(-3px)}
  50%{transform:translateX(3px)}
  75%{transform:translateX(-2px)}
}
@keyframes shimmerSweep{
  from{transform:translateX(-120%)}
  to{transform:translateX(120%)}
}

html,body{
  background:#050712;
  color:var(--text);
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  letter-spacing:0;
}
body{
  position:relative;
  overflow:hidden;
  background:#050712;
}
body::before{
  content:'';
  position:fixed;
  inset:-24%;
  z-index:0;
  pointer-events:none;
  background:
    linear-gradient(125deg,#050712 0%,#061527 23%,#111342 43%,#211131 58%,#070815 76%,#02040B 100%),
    conic-gradient(from 125deg at 36% 32%,rgba(103,232,249,0),rgba(103,232,249,0.30),rgba(167,139,250,0.20),rgba(52,211,153,0.12),rgba(103,232,249,0));
  filter:blur(26px) saturate(1.15);
  animation:auroraDrift 22s var(--ease-premium) infinite;
}
body::after{
  content:'';
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  opacity:0.18;
  mix-blend-mode:soft-light;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.72'/%3E%3C/svg%3E");
  animation:grainShift 10s steps(2,end) infinite;
}

::-webkit-scrollbar-thumb{background:rgba(148,163,184,0.32)}
::-webkit-scrollbar-thumb:hover{background:rgba(103,232,249,0.48)}

.app-layout{
  position:relative;
  z-index:1;
  background:transparent;
  animation:consoleEnter 760ms var(--ease-premium) both;
}
.app-layout::after{
  content:'';
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,0.045),transparent 21%,rgba(0,0,0,0.22));
}
.main-area,.app-main{
  background:transparent;
}
.app-main{
  padding:18px 22px 60px;
}

nav.sidebar{
  width:78px;
  background:linear-gradient(180deg,rgba(12,18,32,0.86),rgba(5,8,18,0.76));
  border-right:1px solid rgba(255,255,255,0.09);
  box-shadow:18px 0 44px rgba(0,0,0,0.18);
  backdrop-filter:blur(20px) saturate(1.2);
}
.sidebar-logo{
  color:#E0F2FE !important;
  color:#E0F2FE;
  text-shadow:0 0 24px rgba(103,232,249,0.42);
}
.sidebar-label{
  color:rgba(203,213,225,0.42);
}
.sidebar-item{
  width:54px;
  height:54px;
  border:1px solid transparent;
  color:rgba(226,232,240,0.72);
  background:rgba(255,255,255,0.02);
}
.sidebar-item .s-icon{font-size:18px;filter:saturate(0.85)}
.sidebar-item .s-label{font-size:9px;color:inherit}
.sidebar-item:hover{
  background:rgba(103,232,249,0.10);
  border-color:rgba(103,232,249,0.20);
  color:#ECFEFF;
  transform:translateY(-2px);
}
.sidebar-item.active{
  background:linear-gradient(135deg,rgba(103,232,249,0.28),rgba(167,139,250,0.22)) !important;
  color:#FFFFFF !important;
  border-color:rgba(255,255,255,0.22);
  box-shadow:0 12px 32px rgba(103,232,249,0.20),inset 0 1px 0 rgba(255,255,255,0.12);
}
.sidebar-item.active::before{
  background:linear-gradient(180deg,#67E8F9,#A78BFA);
}

.app-header,.step-bar,.flow-bar{
  background:rgba(7,11,22,0.62) !important;
  border-color:rgba(255,255,255,0.10) !important;
  backdrop-filter:blur(20px) saturate(1.24);
  box-shadow:0 12px 36px rgba(0,0,0,0.18);
}
.app-header{
  height:60px;
  padding:0 28px;
}
.app-header .logo{
  color:#FFFFFF;
  font-size:18px;
  letter-spacing:0;
  text-shadow:0 0 30px rgba(103,232,249,0.28);
}
.step-bar{
  padding:14px 28px;
}
.step-item .num{
  background:rgba(255,255,255,0.04);
  border-color:rgba(255,255,255,0.18);
  color:rgba(226,232,240,0.62);
}
.step-item .label{
  color:rgba(226,232,240,0.60);
  letter-spacing:0;
}
.step-connector{
  background:linear-gradient(90deg,rgba(148,163,184,0.18),rgba(148,163,184,0.36),rgba(148,163,184,0.18));
}
.step-connector.done{
  background:linear-gradient(90deg,#67E8F9,#A78BFA);
  box-shadow:0 0 16px rgba(103,232,249,0.35);
}
.step-item.active .num{
  background:rgba(103,232,249,0.16);
  border-color:rgba(103,232,249,0.72);
  color:#E0F2FE;
  box-shadow:0 0 20px rgba(103,232,249,0.22);
}
.step-item.active .label{
  color:#F8FBFF;
}
.step-item.done .num{
  background:linear-gradient(135deg,#34D399,#67E8F9);
  border-color:rgba(255,255,255,0.32);
}

.glass,.form-area,.confirm-bar,.mode-card,.scene-card,.topic-card,.template-card,
.config-section,.asset-preview,.api-preview-section,.step2-left,.step2-main,
.step3-left,.step3-main,.m-dash-card,.m-dash-kpi,.m-dash-radar-wrap,
.m-case-card,.m-policy-card,.m-card-dark,.m-notice-bar{
  background:linear-gradient(180deg,rgba(255,255,255,0.075),rgba(255,255,255,0.035));
  border:1px solid rgba(255,255,255,0.12);
  border-radius:8px;
  box-shadow:var(--shadow-sm),inset 0 1px 0 rgba(255,255,255,0.08);
  backdrop-filter:blur(20px) saturate(1.20);
}
.glass:hover,.mode-card:hover,.scene-card:hover,.topic-card:hover,.template-card:hover,
.config-section:hover,.asset-preview:hover,.m-dash-card:hover,.m-dash-kpi:hover,
.m-case-card:hover,.m-policy-card:hover{
  transform:translateY(-6px);
  border-color:rgba(103,232,249,0.28);
  box-shadow:var(--shadow-md),0 0 32px rgba(103,232,249,0.12),inset 0 1px 0 rgba(255,255,255,0.12);
}
.step-view.active{
  animation:cardIn 560ms var(--ease-premium) both;
}
.step-view.active > *{
  animation:cardIn 620ms var(--ease-premium) both;
}

.btn-primary,.btn-confirm,.btn-ghost,.btn-ghost-small,.btn-start,
.param-chip,.vtab,.radio-label,button{
  letter-spacing:0;
}
.btn-primary,.btn-confirm,.step4-actions-bar .btn-start{
  position:relative;
  overflow:hidden;
  background:linear-gradient(90deg,#67E8F9,#A78BFA,#34D399,#67E8F9) !important;
  background-size:200% 100% !important;
  color:#020617 !important;
  border:1px solid rgba(255,255,255,0.24) !important;
  box-shadow:0 16px 40px rgba(103,232,249,0.22),inset 0 1px 0 rgba(255,255,255,0.28);
  animation:gradientFlow 8s linear infinite;
}
.btn-primary::after,.btn-confirm::after,.step4-actions-bar .btn-start::after{
  content:'';
  position:absolute;
  inset:-60% auto -60% -30%;
  width:32%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,0.45),transparent);
  transform:translateX(-120%);
}
.btn-primary:hover::after,.btn-confirm:hover::after,.step4-actions-bar .btn-start:hover::after{
  animation:shimmerSweep 900ms var(--ease-premium);
}
.btn-primary:hover,.btn-confirm:hover,.step4-actions-bar .btn-start:hover{
  transform:translateY(-2px) scale(1.01);
  box-shadow:0 22px 56px rgba(103,232,249,0.28),0 0 30px rgba(167,139,250,0.20);
}
.btn-primary:active,.btn-confirm:active,.btn-ghost:active,.btn-ghost-small:active,.step4-actions-bar .btn-start:active{
  transform:scale(0.96);
}
.btn-primary:disabled,.btn-confirm:disabled,.step4-actions-bar .btn-start:disabled{
  background:rgba(148,163,184,0.22) !important;
  color:rgba(226,232,240,0.46) !important;
  box-shadow:none;
  animation:none;
}
.btn-ghost,.btn-ghost-small{
  background:rgba(255,255,255,0.045);
  color:rgba(226,232,240,0.78);
  border:1px solid rgba(255,255,255,0.14);
}
.btn-ghost:hover,.btn-ghost-small:hover{
  color:#F8FBFF;
  background:rgba(103,232,249,0.10);
  border-color:rgba(103,232,249,0.32);
  box-shadow:0 0 24px rgba(103,232,249,0.12);
}

input,select,textarea,.credential-input,.param-select{
  background:rgba(2,6,23,0.58) !important;
  border:1px solid rgba(148,163,184,0.20) !important;
  color:#F8FBFF !important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.04);
}
input::placeholder,textarea::placeholder{
  color:rgba(203,213,225,0.40);
}
select option{
  background:#0B1120;
  color:#F8FBFF;
}
select:focus,textarea:focus,input:focus{
  border-color:rgba(103,232,249,0.62) !important;
  box-shadow:0 0 0 3px rgba(103,232,249,0.12),0 0 24px rgba(103,232,249,0.12) !important;
}

.step4-layout{
  gap:14px;
}
.step4-scroll-content{
  display:flex;
  flex-direction:column;
  gap:14px;
  min-height:0;
}
.step4-credential-bar,.step4-param-bar,.step4-progress-panel,
.step4-video-panel,.step4-task-panel,.step4-actions-bar{
  position:relative;
  overflow:hidden;
  background:linear-gradient(180deg,rgba(255,255,255,0.080),rgba(255,255,255,0.035));
  border:1px solid rgba(255,255,255,0.13);
  border-radius:8px;
  box-shadow:var(--shadow-md),inset 0 1px 0 rgba(255,255,255,0.08);
  backdrop-filter:blur(20px) saturate(1.25);
}
.step4-credential-bar::before,.step4-param-bar::before,.step4-progress-panel::before,
.step4-video-panel::before,.step4-task-panel::before,.step4-actions-bar::before{
  content:'';
  position:absolute;
  inset:0;
  pointer-events:none;
  background:linear-gradient(120deg,rgba(103,232,249,0.10),transparent 30%,rgba(167,139,250,0.10) 70%,transparent);
  opacity:0.76;
}
.step4-credential-bar:hover,.step4-param-bar:hover,.step4-progress-panel:hover,
.step4-video-panel:hover,.step4-task-panel:hover{
  transform:translateY(-4px);
  border-color:rgba(103,232,249,0.30);
  box-shadow:var(--shadow-lg),0 0 34px rgba(103,232,249,0.13);
}
.step4-credential-bar,.step4-param-bar{
  padding:12px 18px;
}
.credential-section,.param-group,.step4-task-header,.step4-actions-bar > *{
  position:relative;
  z-index:1;
}
.credential-icon{
  filter:drop-shadow(0 0 10px rgba(103,232,249,0.35));
}
.credential-status{
  color:rgba(226,232,240,0.66) !important;
}
.param-label{
  color:rgba(203,213,225,0.62);
  font-weight:700;
}
.param-chip{
  position:relative;
  overflow:hidden;
  background:rgba(255,255,255,0.045);
  border-color:rgba(255,255,255,0.12);
  color:rgba(226,232,240,0.72);
}
.param-chip:hover{
  color:#F8FBFF;
  border-color:rgba(103,232,249,0.30);
  background:rgba(103,232,249,0.10);
}
.param-chip.active{
  color:#E0F2FE;
  background:linear-gradient(135deg,rgba(103,232,249,0.22),rgba(167,139,250,0.12));
  border-color:rgba(103,232,249,0.62);
  box-shadow:0 0 22px rgba(103,232,249,0.14);
}

.step4-dashboard{
  display:grid;
  grid-template-columns:minmax(260px,320px) minmax(0,1fr);
  gap:14px;
  align-items:stretch;
  min-height:352px;
}
.step4-progress-panel,.step4-video-panel{
  animation:cardIn 680ms var(--ease-premium) both,borderBreathe 5.8s ease-in-out infinite;
}
.step4-video-panel{
  min-height:352px;
}
.circular-progress-wrap{
  width:128px;
  height:128px;
  filter:drop-shadow(0 0 24px rgba(103,232,249,0.16));
}
.circular-progress .bg{
  stroke:rgba(148,163,184,0.16);
}
.circular-progress .fg{
  stroke:url(#consoleProgressGradient);
}
.circular-progress{
  overflow:visible;
}
.circular-progress .fg{
  stroke:#67E8F9;
  filter:drop-shadow(0 0 8px rgba(103,232,249,0.55));
}
.progress-center .pct{
  color:#F8FBFF;
  text-shadow:0 0 18px rgba(103,232,249,0.38);
}
.progress-center .pct.done{
  color:#34D399;
  animation:checkPop 420ms var(--ease-premium) both;
}
.progress-center .label{
  color:rgba(226,232,240,0.64);
}

.step4-status-steps{
  position:relative;
  gap:14px;
  margin-top:18px;
  padding:2px 0 2px 8px;
}
.step4-status-steps::before{
  content:'';
  position:absolute;
  left:18px;
  top:10px;
  bottom:10px;
  width:1px;
  background:rgba(148,163,184,0.18);
}
.step4-status-steps::after{
  content:'';
  position:absolute;
  left:18px;
  top:10px;
  bottom:10px;
  width:1px;
  opacity:0.9;
  background:linear-gradient(180deg,transparent,#67E8F9,#A78BFA,transparent);
  background-size:100% 140px;
  animation:pipelineFlow 2.4s linear infinite;
}
.step4-status-step{
  position:relative;
  z-index:1;
  min-height:32px;
  padding:7px 10px 7px 36px;
  border:1px solid rgba(255,255,255,0.08);
  border-radius:8px;
  background:rgba(2,6,23,0.34);
  color:rgba(226,232,240,0.54);
  font-size:12px;
  font-weight:600;
  transition:transform 260ms var(--ease-premium),border-color 260ms var(--ease-premium),background 260ms var(--ease-premium),color 260ms var(--ease-premium);
}
.step4-status-step::before{
  content:'';
  position:absolute;
  left:8px;
  top:50%;
  width:20px;
  height:20px;
  border-radius:50%;
  transform:translateY(-50%);
  background:#111827;
  border:1px solid rgba(148,163,184,0.30);
  box-shadow:0 0 0 4px rgba(2,6,23,0.72);
}
.step4-status-step.active{
  color:#F8FBFF;
  background:linear-gradient(135deg,rgba(103,232,249,0.20),rgba(167,139,250,0.10));
  border-color:rgba(103,232,249,0.46);
  transform:translateX(2px);
  box-shadow:0 0 28px rgba(103,232,249,0.12);
}
.step4-status-step.active::before{
  background:#67E8F9;
  border-color:#CFFAFE;
  animation:pulseNode 1.5s ease-out infinite;
}
.step4-status-step.done{
  color:#D1FAE5;
  background:rgba(52,211,153,0.10);
  border-color:rgba(52,211,153,0.32);
}
.step4-status-step.done::before{
  content:'✓';
  display:flex;
  align-items:center;
  justify-content:center;
  color:#042F2E;
  font-size:12px;
  font-weight:900;
  background:#34D399;
  border-color:#A7F3D0;
  animation:checkPop 420ms var(--ease-premium) both;
}
.step4-status-step.fail{
  color:#FFE4E6;
  background:rgba(251,113,133,0.12);
  border-color:rgba(251,113,133,0.38);
  animation:errorShake 320ms var(--ease-premium) both;
}
.step4-status-step.fail::before{
  background:#FB7185;
  border-color:#FFE4E6;
}

#videoPlayerArea{
  padding:18px;
  min-height:312px;
}
#videoPlayer{
  width:100%;
  max-height:100%;
  aspect-ratio:16/9;
  object-fit:contain;
  background:#000;
  border:1px solid rgba(255,255,255,0.12);
  box-shadow:0 28px 70px rgba(0,0,0,0.42),0 0 44px rgba(103,232,249,0.10);
}
.video-placeholder{
  width:100%;
  min-height:280px;
  border:1px dashed rgba(103,232,249,0.24);
  border-radius:8px;
  background:
    linear-gradient(180deg,rgba(2,6,23,0.45),rgba(2,6,23,0.72)),
    linear-gradient(120deg,rgba(103,232,249,0.10),transparent 44%,rgba(167,139,250,0.10));
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.06);
}
.video-placeholder .play-icon,.play-icon{
  color:#020617;
  background:linear-gradient(135deg,#67E8F9,#A78BFA);
  box-shadow:0 0 30px rgba(103,232,249,0.26);
}
.video-placeholder .vtitle,.vtitle{
  color:#F8FBFF;
  font-weight:800;
}
.video-placeholder .vhint,.vhint{
  color:rgba(226,232,240,0.58);
}
#videoActions{
  position:relative;
  z-index:1;
  padding:0 18px 18px;
}
#videoActions a,#videoActions button{
  height:36px !important;
  color:#E0F2FE !important;
  background:rgba(255,255,255,0.06) !important;
  border:1px solid rgba(103,232,249,0.26) !important;
  border-radius:8px !important;
  box-shadow:0 0 20px rgba(103,232,249,0.08);
}
#videoActions a:hover,#videoActions button:hover{
  background:rgba(103,232,249,0.14) !important;
  transform:translateY(-2px);
}

.step4-task-panel{
  color:rgba(226,232,240,0.72);
}
.step4-task-header{
  color:rgba(248,251,255,0.90);
}
.step4-task-body,.scene-progress-item,#taskJsonPre{
  background:rgba(2,6,23,0.48);
  color:rgba(226,232,240,0.72);
  border-color:rgba(255,255,255,0.10);
}
.scene-bar{
  background:rgba(148,163,184,0.14);
}
.step4-actions-bar{
  margin-top:0;
  padding:14px 18px;
}
.step4-actions-bar .btn-start{
  min-width:190px;
  height:52px;
  font-size:15px;
  font-weight:800;
}
.step4-actions-bar .btn-start.loading{
  animation:gradientFlow 2.2s linear infinite,pulseNode 1.6s ease-out infinite;
}

.flow-bar{
  z-index:20;
  right:18px;
  bottom:14px;
  left:auto;
  width:auto;
  max-width:calc(100vw - 116px);
  border:1px solid rgba(255,255,255,0.11);
  border-radius:8px;
  color:rgba(226,232,240,0.58);
}
.flow-bar .step.active,.flow-bar .status-tag{
  color:#E0F2FE;
}
.flow-bar .status-tag{
  background:rgba(103,232,249,0.10);
  border:1px solid rgba(103,232,249,0.22);
  border-radius:8px;
  padding:4px 10px;
}
.flow-bar a{
  color:#67E8F9 !important;
}
.runtime-banner{
  position:fixed;
  right:16px;
  bottom:12px;
  z-index:30;
  display:flex;
  align-items:center;
  gap:6px;
  max-width:320px;
  padding:6px 12px;
  border:1px solid rgba(103,232,249,0.18);
  border-radius:8px;
  background:rgba(7,11,22,0.64);
  color:rgba(226,232,240,0.66);
  box-shadow:0 14px 34px rgba(0,0,0,0.22);
  backdrop-filter:blur(20px) saturate(1.2);
  font-size:11px;
  letter-spacing:0;
  pointer-events:none;
}

.oauth-modal-backdrop{
  background:rgba(2,6,23,0.68) !important;
  backdrop-filter:blur(8px);
}
.oauth-modal-content{
  background:rgba(12,18,32,0.88);
  border:1px solid rgba(255,255,255,0.14);
  border-radius:8px;
  color:#F8FBFF;
  box-shadow:var(--shadow-lg),0 0 44px rgba(103,232,249,0.13);
}
.oauth-spinner{
  width:28px;
  height:8px;
  border-radius:999px;
  background:linear-gradient(90deg,#67E8F9,#A78BFA,#34D399,#67E8F9);
  background-size:200% 100%;
  animation:gradientFlow 1.4s linear infinite;
}

@media(max-width:1024px){
  nav.sidebar{width:64px}
  .step4-dashboard{grid-template-columns:1fr}
  .step4-progress-panel{min-height:auto}
  .step4-status-steps{
    display:grid;
    grid-template-columns:repeat(5,minmax(0,1fr));
    gap:8px;
    padding:0;
  }
  .step4-status-steps::before,.step4-status-steps::after{display:none}
  .step4-status-step{
    min-height:64px;
    padding:32px 8px 8px;
    text-align:center;
    justify-content:center;
  }
  .step4-status-step::before{
    left:50%;
    top:8px;
    transform:translateX(-50%);
  }
}
@media(max-width:768px){
  body{overflow:auto}
  nav.sidebar{display:none}
  .app-layout{height:auto;min-height:100vh}
  .main-area{width:100%}
  .app-main{padding:14px 12px 86px}
  .app-header,.step-bar{padding-left:14px;padding-right:14px}
  .step-bar{overflow-x:auto;justify-content:flex-start}
  .step-connector{width:24px;min-width:24px}
  .step4-credential-bar,.step4-param-bar{
    align-items:flex-start;
  }
  .credential-section,.param-group{
    width:100%;
    flex-wrap:wrap;
  }
  .param-chips{flex-wrap:wrap}
  .step4-status-steps{
    grid-template-columns:1fr;
  }
  .step4-status-step{
    min-height:38px;
    padding:8px 10px 8px 36px;
    text-align:left;
    justify-content:flex-start;
  }
  .step4-status-step::before{
    left:8px;
    top:50%;
    transform:translateY(-50%);
  }
  #videoPlayerArea{min-height:220px;padding:12px}
  .video-placeholder{min-height:220px}
  .step4-actions-bar{
    flex-direction:column;
    gap:10px;
  }
  .step4-actions-bar .btn-start,.step4-actions-bar .btn-ghost{
    width:100%;
  }
  .flow-bar{
    display:none !important;
    visibility:hidden !important;
    pointer-events:none !important;
  }
  #flowBar,#flowStatus{
    display:none !important;
    visibility:hidden !important;
  }
  .runtime-banner{
    display:none !important;
    visibility:hidden !important;
  }
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:0.001ms !important;
    animation-iteration-count:1 !important;
    scroll-behavior:auto !important;
    transition-duration:0.001ms !important;
  }
}

/* ================================================================
   UX REBUILD V3 — Automotive Studio Console
   ---------------------------------------------------------------
   This layer intentionally overrides the earlier neon treatment.
   It keeps the existing DOM/JS contracts while making the workflow
   feel like a premium automotive content production console.
================================================================ */
:root{
  --accent:#4EE6C1;
  --accent-hover:#7EF4D8;
  --accent-rgb:78,230,193;
  --accent-subtle:rgba(78,230,193,0.10);
  --accent-border:rgba(78,230,193,0.28);
  --gold:#D8B16A;
  --gold-rgb:216,177,106;
  --ink:#080908;
  --carbon:#101412;
  --carbon-2:#171D1A;
  --surface:rgba(18,23,21,0.82);
  --surface-hover:rgba(27,34,31,0.94);
  --surface-inset:rgba(5,7,6,0.58);
  --bg:#080908;
  --text:#F5F2EA;
  --text-secondary:rgba(245,242,234,0.74);
  --text-tertiary:rgba(245,242,234,0.46);
  --border:rgba(245,242,234,0.10);
  --border-strong:rgba(245,242,234,0.18);
  --success:#4EE6A2;
  --error:#FF6B5F;
  --shadow-xs:0 1px 2px rgba(0,0,0,0.18);
  --shadow-sm:0 10px 30px rgba(0,0,0,0.24);
  --shadow-md:0 22px 70px rgba(0,0,0,0.34);
  --shadow-lg:0 34px 110px rgba(0,0,0,0.46);
  --radius:8px;
  --radius-sm:6px;
  --radius-lg:10px;
}

html,body{
  background:var(--ink) !important;
  color:var(--text);
  font-size:14px;
  letter-spacing:0;
}
body{
  overflow:hidden;
  isolation:isolate;
}
body::before{
  content:'';
  position:fixed;
  inset:0;
  z-index:-2;
  pointer-events:none;
  background:
    linear-gradient(90deg,rgba(8,9,8,0.98) 0%,rgba(8,9,8,0.80) 38%,rgba(8,9,8,0.68) 100%),
    radial-gradient(circle at 82% 12%,rgba(216,177,106,0.18),transparent 34%),
    linear-gradient(180deg,rgba(216,177,106,0.05),transparent 42%,rgba(78,230,193,0.04));
  animation:none !important;
}
body::after{
  content:'';
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  opacity:0.36;
  mix-blend-mode:normal;
  background:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size:72px 72px;
  mask-image:linear-gradient(90deg,transparent,black 18%,black 76%,transparent);
  animation:none !important;
}
.ambient-video-bg{
  position:fixed;
  inset:0;
  z-index:-3;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:0.22;
  filter:saturate(0.76) contrast(1.12) brightness(0.66);
  pointer-events:none;
}

.app-layout{
  position:relative;
  z-index:1;
  height:100vh;
  width:100vw;
  background:transparent !important;
  animation:none !important;
}
.app-layout::after{display:none !important}
.main-area,.app-main{background:transparent !important}
.app-main{
  padding:20px 24px 64px;
  min-height:0;
}

nav.sidebar{
  width:88px;
  padding:18px 12px;
  gap:18px;
  background:rgba(8,9,8,0.78) !important;
  border-right:1px solid rgba(245,242,234,0.10);
  box-shadow:12px 0 44px rgba(0,0,0,0.30);
  backdrop-filter:blur(18px) saturate(1.15);
}
.sidebar-logo{
  width:48px;
  height:48px;
  margin:0 auto 6px;
  display:grid;
  place-items:center;
  color:var(--gold) !important;
  text-shadow:none;
}
.sidebar-logo svg{width:24px;height:24px;stroke-width:1.8}
.sidebar-section{
  width:100%;
  gap:8px;
}
.sidebar-item{
  width:64px;
  height:62px;
  border-radius:8px;
  border:1px solid transparent;
  background:transparent !important;
  color:rgba(245,242,234,0.58);
  gap:6px;
  box-shadow:none !important;
}
.sidebar-item::before{display:none}
.sidebar-item .s-icon{
  width:22px;
  height:22px;
  display:grid;
  place-items:center;
  font-size:0;
  filter:none;
}
.sidebar-item .s-icon svg{width:20px;height:20px;stroke-width:1.85}
.sidebar-item .s-label{
  font-size:11px;
  line-height:1;
  font-weight:700;
  color:inherit;
}
.sidebar-item:hover{
  transform:none;
  color:var(--text);
  border-color:rgba(245,242,234,0.12);
  background:rgba(245,242,234,0.055) !important;
}
.sidebar-item.active{
  color:#08100D !important;
  background:linear-gradient(135deg,var(--gold),#F3DFA6) !important;
  border-color:rgba(255,255,255,0.32);
  box-shadow:0 16px 42px rgba(216,177,106,0.20) !important;
}

.app-header,.step-bar,.flow-bar{
  background:rgba(8,9,8,0.66) !important;
  border-color:rgba(245,242,234,0.10) !important;
  box-shadow:none;
  backdrop-filter:blur(18px) saturate(1.14);
}
.app-header{
  height:64px;
  padding:0 28px;
}
.app-header .logo{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--text);
  font-size:18px;
  font-weight:800;
  letter-spacing:0;
  text-shadow:none;
}
.app-header .logo svg{
  width:20px;
  height:20px;
  color:var(--gold);
  stroke-width:2;
}
.app-header > div:last-child span{
  color:rgba(245,242,234,0.52) !important;
}

.step-bar{
  height:68px;
  justify-content:center;
  padding:12px 28px;
}
.step-item{
  min-width:0;
  gap:10px;
}
.step-item .num{
  width:30px;
  height:30px;
  border-radius:50%;
  background:rgba(245,242,234,0.04);
  border:1px solid rgba(245,242,234,0.16);
  color:rgba(245,242,234,0.54);
  font-weight:800;
}
.step-item .label{
  max-width:118px;
  color:rgba(245,242,234,0.58);
  font-size:13px;
  font-weight:750;
  white-space:normal;
  line-height:1.25;
}
.step-item.active .num{
  background:var(--accent-subtle);
  border-color:var(--accent-border);
  color:var(--accent);
  box-shadow:0 0 0 4px rgba(78,230,193,0.05);
}
.step-item.active .label{
  color:var(--text);
}
.step-item.done .num{
  background:rgba(78,230,193,0.18);
  border-color:rgba(78,230,193,0.42);
  color:var(--accent);
}
.step-connector{
  width:58px;
  height:1px;
  margin:0 14px;
  background:rgba(245,242,234,0.15);
}
.step-connector.done{
  background:linear-gradient(90deg,var(--gold),var(--accent));
  box-shadow:none;
}

.step-view{
  min-height:0;
}
.step-view.active{
  display:flex;
  animation:studioFade 360ms ease both;
}
#copyCenterView,
#methodologyView,
#commentsCenterView,
#leadsCenterView,
#settingsView{
  display:none;
  flex-direction:column;
  gap:16px;
}
#copyCenterView.active,
#methodologyView.active,
#commentsCenterView.active,
#leadsCenterView.active,
#settingsView.active{
  display:flex !important;
}

@keyframes studioFade{
  from{opacity:0;transform:translateY(8px)}
  to{opacity:1;transform:translateY(0)}
}

.studio-deck{
  position:relative;
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  min-height:148px;
  padding:26px 30px;
  border:1px solid rgba(245,242,234,0.12);
  border-radius:10px;
  overflow:hidden;
  background:
    linear-gradient(90deg,rgba(8,9,8,0.84),rgba(8,9,8,0.50)),
    url('../assets/A9L/cars/black.jpg') right 35% center / min(52vw,760px) auto no-repeat,
    rgba(18,23,21,0.68);
  box-shadow:var(--shadow-md);
}
.studio-deck::after{
  content:'';
  position:absolute;
  inset:0;
  pointer-events:none;
  border-top:1px solid rgba(255,255,255,0.10);
  background:linear-gradient(135deg,rgba(216,177,106,0.12),transparent 28%,rgba(78,230,193,0.06));
}
.studio-deck > *{position:relative;z-index:1}
.deck-eyebrow{
  display:block;
  margin-bottom:8px;
  color:var(--gold);
  font-size:11px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.studio-deck h1{
  margin:0 0 8px;
  color:#FFFDF7;
  font-size:34px;
  line-height:1.08;
  font-weight:850;
}
.studio-deck p{
  max-width:660px;
  margin:0;
  color:rgba(245,242,234,0.68);
  font-size:14px;
  line-height:1.75;
}
.deck-metrics{
  display:grid;
  grid-template-columns:repeat(3,minmax(80px,1fr));
  gap:8px;
  min-width:310px;
}
.deck-metrics span{
  display:flex;
  flex-direction:column;
  justify-content:center;
  min-height:68px;
  padding:12px 14px;
  border:1px solid rgba(245,242,234,0.12);
  border-radius:8px;
  background:rgba(8,9,8,0.44);
  color:rgba(245,242,234,0.58);
  font-size:12px;
  backdrop-filter:blur(12px);
}
.deck-metrics strong{
  color:var(--accent);
  font-size:22px;
  line-height:1;
}

.glass,.form-area,.confirm-bar,.mode-card,.scene-card,.topic-card,.template-card,
.config-section,.asset-preview,.api-preview-section,.step2-left,.step2-right,
.step3-left,.step3-right,.m-dash-card,.m-dash-kpi,.m-dash-radar-wrap,
.m-case-card,.m-policy-card,.m-card-dark,.m-notice-bar,
.step4-credential-bar,.step4-param-bar,.step4-progress-panel,
.step4-video-panel,.step4-task-panel,.step4-actions-bar{
  background:linear-gradient(180deg,rgba(20,25,23,0.86),rgba(10,12,11,0.74)) !important;
  border:1px solid rgba(245,242,234,0.11) !important;
  border-radius:10px !important;
  box-shadow:var(--shadow-sm),inset 0 1px 0 rgba(255,255,255,0.055) !important;
  backdrop-filter:blur(18px) saturate(1.10);
}
.glass:hover,.mode-card:hover,.scene-card:hover,.topic-card:hover,.template-card:hover,
.config-section:hover,.asset-preview:hover,.m-dash-card:hover,.m-dash-kpi:hover,
.m-case-card:hover,.m-policy-card:hover,
.step4-credential-bar:hover,.step4-param-bar:hover,.step4-progress-panel:hover,
.step4-video-panel:hover,.step4-task-panel:hover{
  transform:none !important;
  border-color:rgba(245,242,234,0.18) !important;
  box-shadow:var(--shadow-md),inset 0 1px 0 rgba(255,255,255,0.07) !important;
}

.btn-primary,.btn-confirm,.step4-actions-bar .btn-start{
  min-height:42px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 18px;
  border-radius:8px !important;
  background:linear-gradient(135deg,#D8B16A,#F3DFA6) !important;
  background-size:100% 100% !important;
  border:1px solid rgba(255,255,255,0.18) !important;
  color:#10100D !important;
  font-size:13px;
  font-weight:850;
  letter-spacing:0;
  box-shadow:0 16px 36px rgba(216,177,106,0.20),inset 0 1px 0 rgba(255,255,255,0.32) !important;
  animation:none !important;
}
.btn-primary::after,.btn-confirm::after,.step4-actions-bar .btn-start::after{display:none}
.btn-primary:hover,.btn-confirm:hover,.step4-actions-bar .btn-start:hover{
  transform:translateY(-1px) !important;
  background:linear-gradient(135deg,#E8C783,#FFF0B7) !important;
  box-shadow:0 20px 46px rgba(216,177,106,0.24),inset 0 1px 0 rgba(255,255,255,0.36) !important;
}
.btn-primary:disabled,.btn-confirm:disabled,.step4-actions-bar .btn-start:disabled{
  background:rgba(245,242,234,0.10) !important;
  border-color:rgba(245,242,234,0.08) !important;
  color:rgba(245,242,234,0.34) !important;
  box-shadow:none !important;
}
.btn-ghost,.btn-ghost-small{
  min-height:38px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:8px 14px;
  border-radius:7px !important;
  background:rgba(245,242,234,0.045) !important;
  border:1px solid rgba(245,242,234,0.12) !important;
  color:rgba(245,242,234,0.72) !important;
  font-weight:750;
  letter-spacing:0;
  box-shadow:none !important;
}
.btn-ghost:hover,.btn-ghost-small:hover{
  color:var(--text) !important;
  background:rgba(245,242,234,0.075) !important;
  border-color:rgba(245,242,234,0.22) !important;
  transform:none !important;
}
.btn-video-cta::before{content:'▶';font-size:11px}

input,select,textarea,.credential-input,.param-select,
.topic-form input,.topic-form select,.topic-form textarea,
.form-panel input,.form-panel select,.form-panel textarea{
  min-height:42px;
  background:rgba(5,7,6,0.66) !important;
  border:1px solid rgba(245,242,234,0.13) !important;
  border-radius:8px !important;
  color:var(--text) !important;
  font-size:13px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,0.035) !important;
}
textarea{line-height:1.72}
input::placeholder,textarea::placeholder{color:rgba(245,242,234,0.34)}
select option{background:#111411;color:var(--text)}
select:focus,textarea:focus,input:focus{
  border-color:rgba(78,230,193,0.48) !important;
  box-shadow:0 0 0 3px rgba(78,230,193,0.10) !important;
}
label,.topic-form label,.form-panel label{
  color:rgba(245,242,234,0.52) !important;
  font-size:11px;
  font-weight:800;
  letter-spacing:.02em;
}

.copy-steps{
  justify-content:flex-start;
  gap:8px;
  padding:0 0 14px;
  border-bottom:1px solid rgba(245,242,234,0.09);
  margin-bottom:0;
  overflow-x:auto;
}
.copy-step{
  min-height:38px;
  padding:8px 14px;
  border-radius:999px;
  border:1px solid rgba(245,242,234,0.10);
  background:rgba(245,242,234,0.035);
  color:rgba(245,242,234,0.52);
  white-space:nowrap;
}
.copy-step.active{
  background:rgba(78,230,193,0.12);
  border-color:rgba(78,230,193,0.32);
  color:var(--accent);
}
.copy-step.disabled{
  opacity:0.42;
}
.copy-step-connector{
  display:none;
}
.copy-step-panel{
  min-height:0;
  flex:1;
}
.copy-step-panel.active{
  display:flex;
  flex-direction:column;
}

.topic-sub-tabs,.video-type-tabs,.sub-tabs{
  display:flex;
  gap:8px;
  padding:0;
  margin:0 0 14px;
  border:0;
  overflow-x:auto;
}
.vtab,.m-tab,.block-tab,.param-chip,.radio-label{
  min-height:38px;
  border-radius:999px !important;
  border:1px solid rgba(245,242,234,0.10) !important;
  background:rgba(245,242,234,0.035) !important;
  color:rgba(245,242,234,0.58) !important;
  font-size:12px;
  font-weight:800;
  box-shadow:none !important;
}
.vtab:hover,.m-tab:hover,.block-tab:hover,.param-chip:hover,.radio-label:hover{
  background:rgba(245,242,234,0.065) !important;
  color:var(--text) !important;
  border-color:rgba(245,242,234,0.18) !important;
}
.vtab.active,.m-tab.active,.block-tab.active,.param-chip.active,.radio-label.active{
  background:rgba(78,230,193,0.13) !important;
  border-color:rgba(78,230,193,0.36) !important;
  color:var(--accent) !important;
}

.topic-center-layout{
  flex:1;
  min-height:0;
  gap:18px;
}
.topic-left{
  width:360px;
  flex-shrink:0;
}
.topic-form{
  height:100%;
  padding:20px;
  border:1px solid rgba(245,242,234,0.11);
  border-radius:10px;
  background:linear-gradient(180deg,rgba(20,25,23,0.88),rgba(10,12,11,0.74));
  box-shadow:var(--shadow-sm),inset 0 1px 0 rgba(255,255,255,0.055);
}
.topic-form h3{
  color:var(--text) !important;
  font-size:17px;
  font-weight:850;
  margin-bottom:8px;
}
.topic-form .btn-primary{
  width:100%;
  margin-top:auto;
}
.topic-right{
  min-width:0;
}
.topic-results{
  gap:12px;
  padding:0 2px 78px 0;
}
.topic-card{
  position:relative;
  padding:18px 20px;
  background:linear-gradient(180deg,rgba(22,27,25,0.90),rgba(12,15,14,0.76)) !important;
}
.topic-card.selectable{
  cursor:pointer;
}
.topic-card.selectable::after{
  content:'选择';
  position:absolute;
  right:16px;
  top:16px;
  padding:4px 8px;
  border-radius:999px;
  background:rgba(245,242,234,0.06);
  color:rgba(245,242,234,0.48);
  font-size:11px;
  font-weight:800;
}
.topic-card.selectable.selected{
  border-color:rgba(78,230,193,0.42) !important;
  background:linear-gradient(180deg,rgba(25,40,35,0.94),rgba(12,18,16,0.82)) !important;
}
.topic-card.selectable.selected::after{
  content:'已选择';
  background:rgba(78,230,193,0.14);
  color:var(--accent);
}
.topic-card .t-title{
  padding-right:58px;
  color:var(--text);
  font-size:15px;
  line-height:1.45;
  font-weight:850;
}
.topic-card .t-reason{
  color:rgba(245,242,234,0.66);
  font-size:13px;
  line-height:1.75;
}
.topic-card .t-tags{
  gap:6px;
}
.topic-card .t-tag,.vtag{
  border-radius:999px;
  border:1px solid rgba(245,242,234,0.10);
  background:rgba(245,242,234,0.045);
  color:rgba(245,242,234,0.54);
  font-size:11px;
  font-weight:750;
}
.copy-adopt-bar{
  left:0;
  right:0;
  bottom:0;
  min-height:62px;
  padding:10px 14px;
  background:rgba(8,9,8,0.82) !important;
  border:1px solid rgba(245,242,234,0.12);
  border-radius:10px;
  backdrop-filter:blur(18px);
}
.copy-adopt-bar .adopt-hint{
  color:rgba(245,242,234,0.62);
  font-size:12px;
}
.copy-context-badge,#hookCarDisplay{
  background:rgba(78,230,193,0.08) !important;
  border-color:rgba(78,230,193,0.24) !important;
  color:rgba(245,242,234,0.72) !important;
}

.panel-left{
  width:370px;
  min-width:370px;
  padding:20px;
  border:1px solid rgba(245,242,234,0.11);
  border-radius:10px;
  background:linear-gradient(180deg,rgba(20,25,23,0.88),rgba(10,12,11,0.74));
  box-shadow:var(--shadow-sm);
}
.panel-right{
  min-width:0;
}
.agent-chat-full{
  display:flex;
  flex-direction:column;
  min-height:0;
  height:100%;
}
.chat-msg{
  border-radius:9px;
  font-size:13px;
  line-height:1.75;
}
.chat-msg.agent{
  background:rgba(245,242,234,0.055);
  border-color:rgba(245,242,234,0.10);
  color:rgba(245,242,234,0.72);
}
.chat-msg.user{
  background:rgba(78,230,193,0.12);
  border-color:rgba(78,230,193,0.24);
  color:var(--text);
}
.panel-right-header{
  padding:0 2px 4px;
}
.panel-right-header h2,
.step2-left-header h3,.step2-right-header h3,
.step3-right-header h3,.config-section .section-header h3{
  color:var(--text);
  font-size:15px;
  font-weight:850;
}
.panel-right-header .count,
.step2-left-header .hint,.step2-right-header .hint,
.step3-right-header .hint,.config-section .section-header .hint{
  color:rgba(245,242,234,0.46);
}
.scene-card{
  padding:18px 20px;
}
.scene-card .scene-badge{
  border-radius:999px;
  background:rgba(216,177,106,0.12);
  color:var(--gold);
  font-weight:850;
}
.scene-card .scene-meta .tag{
  border-radius:999px;
  background:rgba(245,242,234,0.06);
  border-color:rgba(245,242,234,0.10);
  color:rgba(245,242,234,0.58);
}
.scene-card .field .field-label{
  color:rgba(245,242,234,0.44);
  font-weight:850;
}
.scene-card .field .field-label.gold{
  color:var(--gold);
}
.scene-card .field .field-value{
  color:rgba(245,242,234,0.74);
}
.scene-card .field .field-value.voiceover{
  color:var(--accent);
  font-style:normal;
}
.empty-state{
  min-height:260px;
  color:rgba(245,242,234,0.48);
}
.empty-state .icon-large{
  display:none;
}
.empty-state h3{
  color:rgba(245,242,234,0.74);
}
.empty-state p{
  color:rgba(245,242,234,0.46);
}
.confirm-bar,.step2-actions,.step3-actions,.step4-actions-bar{
  min-height:64px;
  padding:12px 18px;
}
.confirm-bar .step-label,.step2-actions .left .note{
  color:rgba(245,242,234,0.50);
}
.confirm-bar .step-label strong{
  color:var(--gold);
}

.step2-layout,.step3-layout{
  gap:18px;
}
.step2-left{
  width:360px;
  min-width:340px;
  padding:16px;
  overflow:hidden;
}
.step2-right,.step3-right{
  padding:18px;
}
.style-lock-bar,.final-monitor,.scene-visual-editor textarea,
.prompt-display,.api-preview-body,.api-preview-section,
.asset-summary-card,.preview-box,.history-panel{
  background:rgba(5,7,6,0.58) !important;
  border:1px solid rgba(245,242,234,0.11) !important;
  border-radius:9px !important;
}
.style-lock-label{
  color:var(--gold);
}
.monitor-header,.api-preview-header{
  background:rgba(245,242,234,0.045) !important;
  border-color:rgba(245,242,234,0.10) !important;
  color:rgba(245,242,234,0.58);
}
.monitor-body,.prompt-display,.api-preview-body{
  color:rgba(245,242,234,0.68);
}
.monitor-scene.active{
  background:rgba(78,230,193,0.10);
}
.gold-text,.asset-highlight{
  color:var(--gold) !important;
}
.vehicle-grid{
  gap:10px;
}
.vehicle-card,.char-card,.color-chip{
  background:rgba(245,242,234,0.045);
  border-color:rgba(245,242,234,0.10);
  border-radius:9px;
}
.vehicle-card:hover,.char-card:hover,.color-chip:hover{
  background:rgba(245,242,234,0.07);
  border-color:rgba(245,242,234,0.18);
}
.vehicle-card.active,.char-card.active,.color-chip.active{
  background:rgba(78,230,193,0.10);
  border-color:rgba(78,230,193,0.34);
}
.vehicle-card .vname,.char-card .cname{
  color:var(--text);
}
.vehicle-card .vdesc,.char-card .cdesc,.char-card .cmeta,.vehicle-card .vbadge{
  color:rgba(245,242,234,0.52);
}
.preview-box{
  min-height:150px;
  overflow:hidden;
}
.preview-box img{
  width:100%;
  height:100%;
  max-height:240px;
  object-fit:cover;
}
.preview-label{
  background:linear-gradient(180deg,transparent,rgba(0,0,0,0.70));
  color:rgba(245,242,234,0.72);
  padding-top:18px;
}

.step4-layout{
  gap:14px;
}
.step4-scroll-content{
  gap:14px;
}
.step4-credential-bar,.step4-param-bar{
  padding:12px 18px;
  gap:14px;
}
.credential-section,.param-group{
  gap:10px;
}
.credential-status,.param-label{
  color:rgba(245,242,234,0.56) !important;
}
.param-chip{
  min-height:32px;
  padding:6px 12px;
  font-size:11px;
}
.step4-dashboard{
  grid-template-columns:minmax(280px,330px) minmax(0,1fr);
  gap:14px;
  min-height:390px;
}
.step4-progress-panel,.step4-video-panel{
  animation:none !important;
}
.step4-progress-panel{
  padding:24px;
}
.circular-progress-wrap{
  width:128px;
  height:128px;
}
.circular-progress .bg{
  stroke:rgba(245,242,234,0.10);
}
.circular-progress .fg{
  stroke:var(--gold);
  filter:none;
}
.progress-center .pct{
  color:var(--text);
  text-shadow:none;
}
.progress-center .label{
  color:rgba(245,242,234,0.50);
}
.step4-status-steps{
  gap:10px;
  margin-top:22px;
}
.step4-status-step{
  min-height:44px;
  padding:10px 12px 10px 42px;
  border-radius:8px;
  background:rgba(245,242,234,0.045);
  border:1px solid rgba(245,242,234,0.08);
  color:rgba(245,242,234,0.56);
  font-weight:800;
}
.step4-status-step::before{
  left:12px;
  border-color:rgba(245,242,234,0.18);
  background:#101412;
}
.step4-status-step.done{
  color:var(--accent);
  border-color:rgba(78,230,193,0.24);
  background:rgba(78,230,193,0.08);
}
.step4-status-step.active{
  color:var(--gold);
  border-color:rgba(216,177,106,0.30);
  background:rgba(216,177,106,0.09);
}
#videoPlayerArea{
  min-height:390px;
  padding:18px;
}
.video-placeholder{
  min-height:352px;
  border:1px dashed rgba(216,177,106,0.24);
  border-radius:9px;
  background:
    linear-gradient(180deg,rgba(8,9,8,0.58),rgba(8,9,8,0.82)),
    url('../assets/T9L/cars/grey.jpg') center / cover no-repeat;
}
.video-placeholder .play-icon,.play-icon{
  width:64px;
  height:64px;
  color:#0D100D;
  background:linear-gradient(135deg,#D8B16A,#F3DFA6);
  box-shadow:0 18px 44px rgba(216,177,106,0.22);
}
.video-placeholder .vtitle,.vtitle{
  color:var(--text);
}
.video-placeholder .vhint,.vhint{
  color:rgba(245,242,234,0.52);
}
.step4-task-body,.scene-progress-item,#taskJsonPre{
  background:rgba(5,7,6,0.56);
  color:rgba(245,242,234,0.62);
  border-color:rgba(245,242,234,0.09);
}
.step4-actions-bar{
  justify-content:space-between;
  background:rgba(8,9,8,0.76) !important;
}
.step4-actions-bar .btn-start{
  min-width:210px;
  height:50px;
}

.flow-bar{
  display:none !important;
  right:18px;
  bottom:14px;
  left:auto;
  width:auto;
  max-width:calc(100vw - 130px);
  color:rgba(245,242,234,0.50);
  border-radius:999px;
  background:rgba(8,9,8,0.70) !important;
}
.flow-bar.show{
  display:flex !important;
}
.flow-bar .status-tag{
  border-radius:999px;
  background:rgba(78,230,193,0.10);
  border:1px solid rgba(78,230,193,0.22);
  color:var(--accent);
}
.runtime-banner{display:none !important}
.btn-float{
  display:none !important;
  left:50%;
  bottom:16px;
  transform:translateX(-50%);
  min-height:40px;
  border-radius:999px;
  background:rgba(8,9,8,0.76);
  border:1px solid rgba(245,242,234,0.12);
  color:rgba(245,242,234,0.68);
  box-shadow:var(--shadow-sm);
}
.btn-float.show{
  display:inline-flex !important;
}
.btn-float:hover{
  color:var(--text);
  border-color:rgba(216,177,106,0.34);
}

.m-tab-bar{
  justify-content:flex-start;
  gap:8px;
  border-color:rgba(245,242,234,0.09);
}
.m-car-row{
  justify-content:flex-start;
}
.m-card-dark::before{
  background:var(--gold);
}
.m-card-dark-eyebrow,.m-tab.active,.m-car-select:focus{
  color:var(--gold) !important;
}
.m-policy-speech{
  background:rgba(5,7,6,0.62);
  color:rgba(245,242,234,0.72);
}

/* ================================================================
   Lead Center
   ================================================================ */
.leads-deck{
  background:
    linear-gradient(90deg,rgba(8,9,8,0.88),rgba(8,9,8,0.58)),
    url('../assets/T9L/cars/grey.jpg') right 30% center / min(50vw,720px) auto no-repeat,
    rgba(18,23,21,0.70);
}
.lead-command-grid{
  display:grid;
  grid-template-columns:minmax(320px,1.1fr) minmax(260px,.8fr) minmax(320px,1fr);
  gap:14px;
}
.lead-panel,.lead-workbench,.lead-kpi{
  background:linear-gradient(180deg,rgba(20,25,23,0.88),rgba(10,12,11,0.74));
  border:1px solid rgba(245,242,234,0.11);
  border-radius:10px;
  box-shadow:var(--shadow-sm),inset 0 1px 0 rgba(255,255,255,0.055);
  backdrop-filter:blur(18px) saturate(1.10);
}
.lead-panel{
  min-height:190px;
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.lead-panel-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
}
.lead-panel-head h3{
  margin:0;
  color:var(--text);
  font-size:17px;
  font-weight:850;
}
.lead-account-form{
  display:grid;
  grid-template-columns:minmax(180px,1fr) minmax(120px,.55fr) auto;
  gap:8px;
}
.lead-account-form .btn-primary{
  min-width:88px;
}
.lead-account-list{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  min-height:36px;
}
.lead-account-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:34px;
  padding:6px 9px 6px 12px;
  border-radius:999px;
  border:1px solid rgba(245,242,234,0.11);
  background:rgba(245,242,234,0.045);
  color:rgba(245,242,234,0.72);
  font-size:12px;
  max-width:100%;
}
.lead-account-chip span{
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  max-width:220px;
}
.lead-chip-delete{
  width:22px;
  height:22px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:0;
  border-radius:999px;
  background:rgba(251,113,133,0.12);
  color:#FDA4AF;
  cursor:pointer;
}
.lead-scan-body{
  display:flex;
  align-items:center;
  gap:8px;
  flex-wrap:wrap;
}
.lead-progress{
  margin-top:auto;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.lead-progress-line{
  height:8px;
  overflow:hidden;
  border-radius:999px;
  background:rgba(245,242,234,0.07);
  border:1px solid rgba(245,242,234,0.08);
}
.lead-progress-line span{
  display:block;
  width:0%;
  height:100%;
  border-radius:999px;
  background:linear-gradient(90deg,var(--gold),var(--accent));
  transition:width 380ms var(--ease-premium);
}
.lead-progress p,.lead-muted{
  margin:0;
  color:rgba(245,242,234,0.52);
  font-size:12px;
  line-height:1.6;
}
.lead-progress p[data-state="ok"]{
  color:#6EE7B7;
}
.lead-progress p[data-state="warn"]{
  color:#FDE68A;
}
.lead-progress p[data-state="bad"]{
  color:#FDA4AF;
}
.lead-policy-panel textarea{
  flex:1;
  min-height:96px;
  resize:vertical;
}
.lead-kpi-grid{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:10px;
}
.lead-kpi{
  min-height:112px;
  padding:16px;
  text-align:left;
  cursor:pointer;
  transition:border-color 220ms var(--ease-premium),background 220ms var(--ease-premium);
}
.lead-kpi:hover,.lead-kpi.active{
  border-color:rgba(78,230,193,0.34);
  background:linear-gradient(180deg,rgba(25,40,35,0.92),rgba(12,18,16,0.78));
}
.lead-kpi-label{
  display:block;
  color:rgba(245,242,234,0.56);
  font-size:12px;
  font-weight:800;
}
.lead-kpi strong{
  display:block;
  margin-top:8px;
  color:var(--accent);
  font-size:30px;
  line-height:1;
  font-weight:900;
}
.lead-kpi em{
  display:block;
  margin-top:8px;
  color:rgba(245,242,234,0.44);
  font-size:11px;
  font-style:normal;
}
.lead-workbench{
  min-height:0;
  display:flex;
  flex-direction:column;
  gap:12px;
  padding:16px;
}
.lead-toolbar{
  display:grid;
  grid-template-columns:minmax(280px,1.4fr) repeat(5,minmax(120px,.55fr));
  gap:8px;
  align-items:center;
}
.lead-search{
  position:relative;
}
.lead-search svg{
  position:absolute;
  left:12px;
  top:50%;
  width:16px;
  height:16px;
  transform:translateY(-50%);
  color:rgba(245,242,234,0.42);
  pointer-events:none;
}
.lead-search input{
  width:100%;
  padding-left:36px !important;
}
.lead-table-shell{
  position:relative;
  min-height:360px;
  overflow:auto;
  border:1px solid rgba(245,242,234,0.10);
  border-radius:10px;
  background:rgba(5,7,6,0.46);
}
.lead-table{
  width:100%;
  min-width:1180px;
  border-collapse:collapse;
}
.lead-table th{
  position:sticky;
  top:0;
  z-index:1;
  padding:12px 14px;
  text-align:left;
  color:rgba(245,242,234,0.52);
  background:rgba(12,15,14,0.96);
  border-bottom:1px solid rgba(245,242,234,0.10);
  font-size:11px;
  font-weight:850;
}
.lead-table td{
  padding:14px;
  vertical-align:top;
  border-bottom:1px solid rgba(245,242,234,0.075);
  color:rgba(245,242,234,0.70);
  font-size:12px;
}
.lead-table tr:hover td{
  background:rgba(78,230,193,0.045);
}
.lead-user{
  display:flex;
  flex-direction:column;
  gap:6px;
  max-width:360px;
}
.lead-user strong,.lead-model{
  color:var(--text);
  font-size:13px;
}
.lead-comment{
  color:rgba(245,242,234,0.70);
  line-height:1.65;
}
.lead-meta-line{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  color:rgba(245,242,234,0.42);
  font-size:11px;
}
.lead-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:24px;
  padding:3px 8px;
  border-radius:999px;
  border:1px solid rgba(245,242,234,0.10);
  background:rgba(245,242,234,0.045);
  color:rgba(245,242,234,0.60);
  font-size:11px;
  font-weight:850;
  white-space:nowrap;
}
.lead-badge.high{border-color:rgba(78,230,193,0.34);background:rgba(78,230,193,0.11);color:var(--accent)}
.lead-badge.mid{border-color:rgba(216,177,106,0.30);background:rgba(216,177,106,0.10);color:var(--gold)}
.lead-badge.low{opacity:.68}
.lead-score{
  margin-top:6px;
  color:rgba(245,242,234,0.46);
  font-size:11px;
}
.lead-reply{
  max-width:260px;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.lead-reply p{
  margin:0;
  line-height:1.65;
  color:rgba(245,242,234,0.64);
}
.lead-inline-actions{
  display:flex;
  gap:6px;
  flex-wrap:wrap;
}
.lead-inline-btn{
  min-height:28px;
  padding:5px 9px;
  border:1px solid rgba(245,242,234,0.12);
  border-radius:999px;
  background:rgba(245,242,234,0.045);
  color:rgba(245,242,234,0.68);
  font-size:11px;
  font-weight:800;
  cursor:pointer;
}
.lead-inline-btn:hover{
  border-color:rgba(78,230,193,0.32);
  color:var(--accent);
}
.lead-follow-stack{
  display:flex;
  flex-direction:column;
  gap:8px;
  min-width:126px;
}
.lead-follow-stack select,.lead-follow-stack input,.lead-notes{
  min-height:34px;
  font-size:12px;
}
.lead-notes{
  width:150px;
}
.lead-empty{
  position:absolute;
  inset:0;
  display:none;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:8px;
  text-align:center;
  padding:32px;
  color:rgba(245,242,234,0.50);
}
.lead-empty.show{
  display:flex;
}
.lead-empty h3{
  margin:0;
  color:rgba(245,242,234,0.78);
  font-size:16px;
}
.lead-empty p{
  max-width:420px;
  margin:0;
  line-height:1.7;
}
.lead-pagination{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  color:rgba(245,242,234,0.52);
  font-size:12px;
}
.lead-pagination > div{
  display:flex;
  gap:8px;
}
.lead-copy-ok{
  color:var(--accent) !important;
  border-color:rgba(78,230,193,0.36) !important;
}

@media(max-width:1180px){
  .deck-metrics{display:none}
  .topic-left,.panel-left{width:330px;min-width:330px}
  .step4-dashboard{grid-template-columns:1fr}
  .lead-command-grid{grid-template-columns:1fr}
  .lead-kpi-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .lead-toolbar{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:768px){
  body{overflow:auto}
  .ambient-video-bg{opacity:.14}
  nav.sidebar{display:none}
  .app-layout{
    height:auto;
    min-height:100vh;
  }
  .main-area{width:100%}
  .app-header{
    height:auto;
    min-height:60px;
    padding:14px 16px;
    align-items:flex-start;
    gap:8px;
  }
  .app-header .logo{
    font-size:17px;
  }
  .app-header > div:last-child{
    display:none !important;
  }
  .step-bar{
    height:auto;
    justify-content:flex-start;
    overflow-x:auto;
    padding:12px 14px;
  }
  .step-item .label{
    max-width:64px;
    font-size:12px;
  }
  .step-connector{
    width:24px;
    min-width:24px;
    margin:0 8px;
  }
  .app-main{
    padding:14px 12px 78px;
    gap:14px;
  }
  .studio-deck{
    min-height:126px;
    padding:20px;
    background:
      linear-gradient(90deg,rgba(8,9,8,0.90),rgba(8,9,8,0.68)),
      url('../assets/A9L/cars/black.jpg') center right 18% / auto 100% no-repeat;
  }
  .studio-deck h1{
    font-size:25px;
  }
  .studio-deck p{
    max-width:260px;
    font-size:13px;
  }
  .topic-center-layout,
  .step2-layout,
  .step3-layout{
    flex-direction:column;
    gap:14px;
  }
  .topic-left,.panel-left,.step2-left,.step3-left{
    width:100%;
    min-width:0;
  }
  .topic-form,.panel-left{
    padding:16px;
  }
  .panel-right{
    min-height:520px;
  }
  .copy-adopt-bar{
    position:sticky;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
  }
  .copy-adopt-bar .btn-confirm,
  .copy-adopt-bar .btn-primary{
    width:100%;
  }
  .vehicle-grid{
    grid-template-columns:1fr !important;
  }
  .lead-command-grid,
  .lead-kpi-grid,
  .lead-toolbar,
  .lead-account-form{
    grid-template-columns:1fr;
  }
  .lead-panel,.lead-workbench{
    padding:14px;
  }
  .lead-pagination{
    flex-direction:column;
    align-items:stretch;
  }
  .lead-pagination > div{
    justify-content:space-between;
  }
  .step4-credential-bar,.step4-param-bar{
    align-items:stretch;
  }
  .credential-section,.param-group{
    width:100%;
    flex-wrap:wrap;
  }
  .param-chips{
    flex-wrap:wrap;
  }
  #videoPlayerArea,.video-placeholder{
    min-height:240px;
  }
  .step4-actions-bar{
    flex-direction:column;
    gap:10px;
  }
  .step4-actions-bar .btn-start,
  .step4-actions-bar .btn-ghost{
    width:100%;
  }
  .flow-bar,.runtime-banner{
    display:none !important;
  }
}