: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-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}}

/* ==========================================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)); }