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#2E3038;--border-accent: rgba(107, 163, 199, .35);--color-basic: #9DC46A;--color-medium: #C49A5A;--color-advanced: #C46A6A}[data-theme=dark] .header-logo{filter:invert(1) brightness(1.8);mix-blend-mode:screen!important}[data-theme=dark] .footer-logo{filter:invert(1) brightness(1.8)}[data-theme=dark] .history-item.active{background:var(--bg-card);color:var(--accent-primary);border-color:var(--border);box-shadow:0 2px 8px #0000004d}[data-theme=dark] .context-menu{background:var(--bg-card);border-color:var(--border);box-shadow:0 4px 16px #0006}[data-theme=dark] .menu-option:hover{background:var(--bg-card-hover)}[data-theme=dark] .menu-option.delete:hover{background:#c94b4b1f}[data-theme=dark] .user-dropdown{background:var(--bg-card);border-color:var(--border);box-shadow:0 8px 28px #00000080}[data-theme=dark] .dropdown-item:hover{background:#ffffff0a}[data-theme=dark] .dropdown-logout:hover{background:#e74c3c1a}[data-theme=dark] .chip{background:var(--bg-card);border-color:var(--border)}[data-theme=dark] .chip:hover{box-shadow:0 3px 10px #00000040}[data-theme=dark] .my-action-item{color:var(--text-primary)}[data-theme=dark] .my-action-item:hover{background:#ffffff0d}[data-theme=dark] .user-profile{background:var(--bg-card);border-color:var(--border)}[data-theme=dark] .api-key-box{background:var(--bg-secondary);color:var(--text-secondary)}[data-theme=dark] .filter-pill.active{color:#fff}[data-theme=dark] .filter-pill.active[data-cat=all]{background:var(--text-secondary)}[data-theme=dark] .chat-container{background:transparent!important}[data-theme=dark] .message-prompt{background:var(--bg-card);border-color:var(--border)}[data-theme=dark] .chat-input-area{background:transparent;border-color:var(--border)}[data-theme=dark] .chat-input-row{background:transparent}[data-theme=dark] textarea.chat-input{background:transparent!important}[data-theme=dark] .chat-container:focus-within{background:transparent!important}[data-theme=dark] .chart-container-ui{background:var(--bg-card)}[data-theme=dark] .response-container{background:var(--bg-secondary)}[data-theme=dark] .hero h1{color:var(--text-primary)}[data-theme=dark] .exec-step{background:var(--bg-card)}[data-theme=dark] .engine-status-box{background:#ffffff08}[data-theme=dark] .section-header{background:var(--bg-secondary)}[data-theme=dark] .item-actions:hover{background:var(--bg-card-hover)}[data-theme=dark] .dashboard-header,[data-theme=dark] .dashboard-section{background:var(--bg-card)!important;border-color:var(--border)!important}[data-theme=dark] .kpi-card{background:var(--bg-card-hover)!important;border-color:var(--border)!important}[data-theme=dark] .metric-card,[data-theme=dark] .analysis-footer-info{background:var(--bg-card)!important;border-color:var(--border)!important}[data-theme=dark] .hero-gradient{background:linear-gradient(135deg,var(--bg-secondary),var(--bg-card))!important}[data-theme=dark] ::-webkit-scrollbar-thumb{background:#3a3d45}[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:#52565f}[data-theme=dark] .modal-overlay .modal-content,[data-theme=dark] .modal-overlay .modal-container,[data-theme=dark] .cookie-banner{background:var(--bg-card);border-color:var(--border)}[data-theme=dark] .dropdown-quota{background:var(--bg-secondary)}[data-theme=dark] textarea,[data-theme=dark] input[type=text]{background:var(--bg-secondary);color:var(--text-primary);border-color:var(--border)}[data-theme=dark] .chat-bar-container{background:var(--bg-primary)}.video-tour-btn{background:#1a2332;border:2px solid #2C3E50;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;border-radius:50%;transition:box-shadow .2s ease,transform .2s ease;margin-right:.5rem}.video-tour-btn:hover{box-shadow:0 0 0 3px #1a233240;transform:scale(1.05)}.video-modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:10000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.video-modal-content{background:#fff;padding:2.5rem 1.5rem 1.5rem;border-radius:1rem;box-shadow:0 20px 40px #0003;max-width:90vw;width:800px;position:relative;animation:modalScaleIn .2s ease-out}@keyframes modalScaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.video-modal-close{position:absolute;top:.75rem;right:.75rem;background:none;border:none;cursor:pointer;color:var(--text-muted);display:flex;align-items:center;justify-content:center;padding:.5rem;border-radius:50%;transition:all .2s}.video-modal-close:hover{background:#0000000d;color:var(--text-primary)}.video-player{width:100%;border-radius:.5rem;aspect-ratio:16/9;background:#000;box-shadow:0 4px 12px #0000001a}.inline-tour-backdrop{position:fixed;inset:0;background:#00000040;z-index:9990;cursor:pointer}.inline-tour-highlight{position:relative;z-index:9995!important;box-shadow:0 0 0 4px var(--accent-primary),0 0 20px #5086a859!important;border-radius:.5rem;transition:box-shadow .3s ease}.inline-tour-tooltip{position:fixed;z-index:10000;background:#fff;border-radius:.75rem;box-shadow:0 8px 32px #00000029,0 2px 8px #00000014;padding:1.25rem 1.5rem 1rem;opacity:0;transform:scale(.92) translateY(4px);transition:opacity .25s ease,transform .25s ease;pointer-events:none;font-family:var(--font-sans);width:320px}.inline-tour-tooltip--visible{opacity:1;transform:scale(1) translateY(0);pointer-events:auto}.inline-tour-arrow{position:absolute;width:14px;height:14px;z-index:1}.inline-tour-arrow:before{content:"";position:absolute;width:14px;height:14px;background:#fff;transform:rotate(45deg);box-shadow:-2px -2px 4px #0000000f}.inline-tour-arrow-left{left:-7px;right:auto}.inline-tour-arrow-left:before{box-shadow:-2px 2px 4px #0000000f}.inline-tour-arrow-right{right:-7px;left:auto}.inline-tour-arrow-right:before{box-shadow:2px -2px 4px #0000000f}.inline-tour-arrow-top{top:-7px;bottom:auto}.inline-tour-arrow-top:before{box-shadow:-2px -2px 4px #0000000f}.inline-tour-arrow-bottom{bottom:-7px;top:auto}.inline-tour-arrow-bottom:before{box-shadow:2px 2px 4px #0000000f}.inline-tour-title{font-size:1rem;font-weight:700;color:var(--text-primary);margin:0 0 .5rem;line-height:1.3}.inline-tour-desc{font-size:.88rem;line-height:1.55;color:var(--text-secondary);margin:0 0 1rem}.inline-tour-footer{display:flex;align-items:center;justify-content:space-between;padding-top:.5rem;border-top:1px solid var(--border)}.inline-tour-nav{display:flex;gap:.5rem}.inline-tour-counter{font-size:.78rem;color:var(--text-muted);font-weight:500}.inline-tour-btn{border:none;cursor:pointer;font-family:var(--font-sans);font-weight:600;font-size:.82rem;border-radius:.5rem;padding:.45rem 1rem;display:flex;align-items:center;gap:.35rem;transition:all .15s ease}.inline-tour-btn-next{background:var(--accent-primary);color:#fff}.inline-tour-btn-next:hover{background:var(--accent-secondary);transform:translateY(-1px);box-shadow:0 2px 8px #5086a84d}.inline-tour-btn-back{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.inline-tour-btn-back:hover{background:var(--bg-secondary);color:var(--text-primary)}.product-tour-btn{background:#1a2332;border:2px solid #2C3E50;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;border-radius:50%;transition:box-shadow .2s ease,transform .2s ease;margin-right:.5rem;font-size:15px}.product-tour-btn:hover{box-shadow:0 0 0 3px #1a233240;transform:scale(1.05)}[data-theme=dark] .inline-tour-tooltip{background:#1e2a3a;box-shadow:0 8px 32px #0006,0 2px 8px #0003}[data-theme=dark] .inline-tour-arrow:before{background:#1e2a3a}[data-theme=dark] .inline-tour-title{color:#e8e4df}[data-theme=dark] .inline-tour-desc{color:#a0a0a0}[data-theme=dark] .inline-tour-footer{border-top-color:#ffffff14}[data-theme=dark] .inline-tour-btn-back{border-color:#ffffff1f;color:#a0a0a0}[data-theme=dark] .inline-tour-btn-back:hover{background:#ffffff0f;color:#e8e4df}