:root{--header-bg: #1B140D;--header-border: #2C2115;--header-text: #F5EFE6;--header-text-dim: #B8A894;--header-hover: rgba(255, 255, 255, .08);--wood-dark: #19120B;--wood-dark-raised: #241B12;--wood-dark-border: #382B1E;--app-bg: #F4EFE6;--panel-white: #FAF6EF;--panel-tint: #F3ECE0;--panel-tint-hover: #E8DECC;--border: #DFD7C7;--border-strong: #CDC2AF;--text: #262019;--text-dim: #63584B;--text-faint: #918574;--accent: #C4883A;--accent-dark: #915F21;--accent-light: #E7B66E;--accent-soft: rgba(196, 136, 58, .12);--accent-glow: rgba(196, 136, 58, .35);--wood-grain: repeating-linear-gradient( 180deg, rgba(255, 255, 255, .015) 0px, rgba(255, 255, 255, .015) 1px, transparent 1px, transparent 4px );--font-display: "Fraunces", "Cinzel", Georgia, serif;--font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "Space Mono", "SF Mono", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 10px;--radius-xl: 10px;--space-xs: 4px;--space-1: 8px;--space-2: 16px;--space-3: 24px;--space-4: 32px;--space-5: 40px;--shadow-subtle: 0 4px 20px rgba(0, 0, 0, .06);--shadow-card: 0 8px 24px rgba(38, 32, 25, .08);--shadow-dropdown: 0 16px 36px rgba(0, 0, 0, .35)}[data-theme=dark]{--header-bg: #120D08;--header-border: #22180F;--header-text: #F5EFE6;--header-text-dim: #A69581;--header-hover: rgba(255, 255, 255, .06);--wood-dark: #120D08;--wood-dark-raised: #1A130C;--wood-dark-border: #2E2115;--app-bg: #140F0A;--panel-white: #1C150F;--panel-tint: #241C14;--panel-tint-hover: #2E241B;--border: #332619;--border-strong: #453423;--text: #F5EFE6;--text-dim: #BDB09E;--text-faint: #857564;--accent-soft: rgba(196, 136, 58, .18);--accent-glow: rgba(196, 136, 58, .45)}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;background-color:var(--app-bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root,.app-container{display:flex;flex-direction:column;height:100vh;width:100vw;overflow:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}.unified-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 16px;height:56px;flex-shrink:0;background:var(--header-bg);border-bottom:1px solid var(--header-border);z-index:50;-webkit-user-select:none;user-select:none}.topbar-logo{font-family:var(--font-display);font-weight:700;font-size:19px;color:var(--header-text);display:flex;align-items:center;gap:9px;cursor:pointer;flex-shrink:0}.logo-gem{width:9px;height:9px;background:var(--accent);border-radius:2px;transform:rotate(45deg);box-shadow:0 0 10px var(--accent-glow)}.logo-wordmark{color:#fff;letter-spacing:.08em}.topbar-divider{width:1px;height:20px;background:var(--header-border);flex-shrink:0}.topbar-tabs{display:flex;align-items:center;gap:4px}.topbar-tab{display:flex;align-items:center;gap:6px;padding:0 11px;height:34px;border-radius:var(--radius-sm);border:1px solid transparent;background:transparent;font-size:13px;font-weight:500;color:var(--header-text-dim);cursor:pointer;font-family:var(--font-body);transition:all .15s ease}.topbar-tab:hover{background:#ffffff0f;color:var(--header-text)}.topbar-tab.active{background:var(--accent-soft);color:var(--accent-light);border-color:#c4883a59;font-weight:600}.topbar-left-group{display:flex;align-items:center;gap:16px}.topbar-right-group{display:flex;align-items:center;gap:12px}.monument-select{position:relative;flex-shrink:0}.monument-select-btn{display:flex;align-items:center;gap:8px;height:34px;padding:0 11px;background:#ffffff0f;border:1px solid var(--header-border);border-radius:var(--radius-sm);color:var(--header-text);font-size:13px;font-weight:500;cursor:pointer;font-family:var(--font-body);transition:all .15s ease;max-width:260px}.monument-select-btn:hover{background:#ffffff1a;border-color:var(--accent)}.monument-btn-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:130px}.category-tag-badge{background:var(--accent-soft);color:var(--accent-light);font-size:9px;font-family:var(--font-mono);font-weight:700;padding:2px 5px;border-radius:4px;letter-spacing:.04em;text-transform:uppercase}.monument-dropdown-menu{position:absolute;top:calc(100% + 6px);right:0;background:var(--panel-white);border:1px solid var(--border-strong);border-radius:var(--radius-md);min-width:290px;box-shadow:var(--shadow-dropdown);z-index:100;overflow:hidden;animation:dropIn .18s cubic-bezier(.16,1,.3,1)}@keyframes dropIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.dropdown-menu-header{display:flex;justify-content:space-between;align-items:center;padding:9px 12px;font-size:10.5px;font-weight:700;letter-spacing:.08em;color:var(--text-faint);background:var(--panel-tint);border-bottom:1px solid var(--border);font-family:var(--font-mono)}.badge-pill-mini{background:var(--border);color:var(--text);font-size:10px;padding:1px 6px;border-radius:10px}.dropdown-menu-list{padding:6px}.dropdown-item{padding:8px 10px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:10px;transition:all .15s ease}.dropdown-item:hover{background:var(--panel-tint)}.dropdown-item.active{background:var(--accent-soft);border-left:3px solid var(--accent)}.item-text-group{display:flex;flex-direction:column;gap:2px}.item-main-title{font-size:13px;font-weight:600;color:var(--text)}.item-sub-loc{font-size:11px;color:var(--text-dim)}.item-era-badge{font-size:10px;color:var(--text-faint);font-family:var(--font-mono)}.topbar-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.monuments-counter-badge{display:flex;align-items:center;gap:6px;background:#ffffff0d;border:1px solid var(--header-border);padding:0 10px;height:30px;border-radius:16px;font-size:11.5px;font-family:var(--font-mono);color:var(--header-text-dim)}.status-dot{width:6px;height:6px;border-radius:50%;background:#22c55e;box-shadow:0 0 8px #22c55e99}.topbar-util-btn{background:#ffffff0d;border:1px 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32px);z-index:30;display:flex;align-items:center;gap:8px;background:#16100be0;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:6px 12px;border-radius:var(--radius-md);border:1px solid rgba(196,136,58,.35);box-shadow:0 8px 30px #0000008c}.toolbar-group{display:flex;align-items:center;gap:6px}.tb-divider{width:1px;height:18px;background:#ffffff26}.select-with-icon{display:flex;align-items:center;gap:5px;padding:0 6px;height:30px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-sm);color:#f5efe6}.select-with-icon .field-icon{color:var(--accent);flex-shrink:0}.tb-select{background:transparent;border:none;color:#f5efe6;font-size:12px;font-weight:500;outline:none;cursor:pointer;font-family:var(--font-body)}.tb-select option{background:#1b130b;color:#f5efe6}.tb-btn{display:flex;align-items:center;gap:6px;height:30px;padding:0 10px;border-radius:var(--radius-sm);border:1px solid transparent;background:#ffffff0f;color:#d6c8b8;font-size:12px;font-weight:500;cursor:pointer;font-family:var(--font-body);transition:all .15s ease}.tb-btn:hover{background:#ffffff1f;color:#fff}.tb-btn.active{background:var(--accent-soft);color:var(--accent-light);border-color:var(--accent);font-weight:600}.tb-btn.icon-only{padding:0 8px}.exit-presentation-btn{background:var(--accent)!important;color:#1a1208!important;font-weight:700!important}.explode-toolbar-combo{display:flex;align-items:center;gap:6px;background:#ffffff0d;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-sm);padding-right:8px}.explode-inline-slider{display:flex;align-items:center;gap:6px}.tb-range-input{width:65px;height:4px;accent-color:var(--accent);cursor:pointer;background:#ffffff26;border-radius:2px}.explode-pct-text{font-size:11px;font-weight:700;color:var(--accent-light);min-width:26px;text-align:right}.tour-pin-container{position:absolute;pointer-events:auto;z-index:22;transform:translate(-10px,-36px)}.pin-leader-svg{position:absolute;left:-8px;top:10px;pointer-events:none;overflow:visible}.numbered-tour-pin-badge{position:absolute;left:14px;top:0;width:28px;height:28px;border-radius:50%;background:#1b130b;border:1.5px solid var(--accent);color:var(--accent-light);font-weight:700;font-size:12px;font-family:var(--font-mono);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 14px #0009,0 0 10px #c4883a59;transition:transform .2s cubic-bezier(.16,1,.3,1),background .2s}.numbered-tour-pin-badge:hover,.tour-pin-container.active .numbered-tour-pin-badge{transform:scale(1.18);background:var(--accent);color:#1a1208;border-color:#fff;box-shadow:0 0 18px var(--accent-glow)}.pin-pulse{position:absolute;top:-4px;right:-4px;bottom:-4px;left:-4px;border-radius:50%;border:1px solid var(--accent);opacity:.7;animation:pinPulse 2s cubic-bezier(.24,0,.38,1) infinite;pointer-events:none}@keyframes pinPulse{0%{transform:scale(1);opacity:.8}to{transform:scale(1.6);opacity:0}}.arch-dimensions-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:15}.arch-dim-label{position:absolute;transform:translate(-50%,-50%);display:flex;align-items:center;gap:5px;background:#120d08f0;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--accent);box-shadow:0 3px 12px #0000008c;border-radius:4px;padding:3px 8px;font-size:13.5px;pointer-events:none;-webkit-user-select:none;user-select:none;transition:opacity .2s ease}.dim-tag{font-size:9.5px;font-weight:700;color:var(--accent-light);font-family:var(--font-mono);text-transform:uppercase}.dim-val{font-size:13px;font-weight:600;color:#fff}.tour-min-pill{position:absolute;bottom:20px;left:20px;z-index:25}.tour-min-btn{display:flex;align-items:center;gap:8px;background:#16100be6;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--accent);border-radius:20px;padding:8px 14px;color:#fff;font-size:12.5px;font-weight:600;cursor:pointer;box-shadow:0 8px 24px #00000080;transition:all .15s ease}.tour-min-btn:hover{background:#1e160ffa;transform:translateY(-2px);box-shadow:0 10px 28px #0009}.tour-badge{background:var(--accent);color:#1a1208;font-size:10px;font-family:var(--font-mono);padding:2px 6px;border-radius:10px;font-weight:700}.tour-overlay-card{position:absolute;bottom:20px;left:20px;max-width:380px;width:calc(100% - 40px);background:#16100beb;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--accent);border-radius:var(--radius-md);padding:0 16px 16px;box-shadow:0 12px 36px #000000a6;z-index:25;display:flex;flex-direction:column;gap:12px;overflow:hidden;animation:slideUp .2s cubic-bezier(.16,1,.3,1)}.tour-card-progress-track{height:2.5px;width:calc(100% + 32px);margin-left:-16px;background:#ffffff1a;overflow:hidden}.tour-card-progress-fill{height:100%;background:var(--accent);box-shadow:0 0 6px var(--accent-glow);transition:width .35s cubic-bezier(.16,1,.3,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.tour-card-header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.1);padding-bottom:8px}.tour-stop-counter{display:flex;align-items:center;gap:6px}.tour-counter-text{font-size:10.5px;font-family:var(--font-mono);color:var(--accent-light);letter-spacing:.06em}.tour-header-actions{display:flex;align-items:center;gap:8px}.tour-kbd-hint{font-size:10px;color:var(--text-faint);font-family:var(--font-mono)}.tour-close-btn{background:#ffffff14;border:none;color:var(--header-text-dim);width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s ease}.tour-close-btn:hover{background:#fff3;color:#fff}.tour-card-body{display:flex;flex-direction:column;gap:4px}.tour-eyebrow{font-size:10px;font-family:var(--font-mono);font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.06em}.tour-title{font-family:var(--font-display);font-size:17px;font-weight:600;color:#fff;margin:0;line-height:1.35}.tour-description{font-size:12.5px;line-height:1.6;color:#d6c8b8;margin:4px 0 0}.tour-card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:6px;border-top:1px solid rgba(255,255,255,.08)}.tour-dots{display:flex;gap:5px}.tour-dot{width:22px;height:22px;border-radius:50%;border:1px solid rgba(196,136,58,.4);background:transparent;color:var(--accent-light);font-size:10px;font-family:var(--font-mono);font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s ease}.tour-dot:hover{background:#ffffff1a}.tour-dot.active{background:var(--accent);color:#1a1208;border-color:var(--accent)}.tour-nav-buttons{display:flex;gap:6px}.tour-nav-btn{display:flex;align-items:center;gap:4px;padding:4px 9px;border-radius:var(--radius-sm);background:#ffffff14;border:1px solid rgba(255,255,255,.12);color:#f5efe6;font-size:11.5px;font-weight:500;cursor:pointer;transition:all .15s ease}.tour-nav-btn:hover{background:#ffffff26}.tour-nav-btn.primary{background:var(--accent);color:#1a1208;border-color:var(--accent);font-weight:600}.tour-nav-btn.primary:hover{background:var(--accent-light)}.explainer{width:360px;min-width:360px;border-left:1px solid var(--border);background:var(--panel-white);overflow-y:auto;display:flex;flex-direction:column;z-index:30;transition:width .25s cubic-bezier(.16,1,.3,1),min-width .25s cubic-bezier(.16,1,.3,1)}.explainer.collapsed{width:44px;min-width:44px;background:var(--panel-tint);border-left:1px solid var(--border);overflow:hidden}.sidebar-expand-tab{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding-top:18px;gap:16px;border:none;background:transparent;color:var(--text-dim);cursor:pointer}.sidebar-expand-tab:hover{color:var(--accent);background:var(--panel-tint-hover)}.expand-tab-text{writing-mode:vertical-rl;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-family:var(--font-mono)}.explainer-head{padding:18px 20px 14px;border-bottom:1px solid var(--border);flex-shrink:0}.explainer-head-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.category-pill{font-size:10px;font-weight:700;display:inline-flex;align-items:center;color:var(--accent-dark);background:var(--accent-soft);padding:3px 8px;border-radius:var(--radius-sm);letter-spacing:.05em;text-transform:uppercase;font-family:var(--font-mono)}[data-theme=dark] .category-pill{color:var(--accent-light)}.sidebar-collapse-btn{background:transparent;border:1px solid transparent;border-radius:4px;color:var(--text-faint);width:24px;height:24px;display:flex;align-items:center;justify-content:center;cursor:pointer}.sidebar-collapse-btn:hover{background:var(--panel-tint);color:var(--text);border-color:var(--border)}.explainer-title{font-family:var(--font-display);font-size:20px;font-weight:600;margin:0;color:var(--text);line-height:1.3}.explainer-location-block{display:flex;flex-direction:column;gap:6px;margin-top:6px}.location-row{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--text-dim)}.coords-row{display:inline-flex;align-items:center;gap:8px;background:var(--panel-tint);border:1px solid var(--border);padding:3px 8px;border-radius:var(--radius-sm);width:fit-content}.coords-value{font-size:11px;font-family:var(--font-mono);color:var(--accent-light);letter-spacing:.04em}[data-theme=light] .coords-value{color:var(--accent-dark)}.coords-copy-btn{display:inline-flex;align-items:center;gap:4px;background:transparent;border:none;color:var(--text-dim);font-size:10.5px;font-family:var(--font-mono);cursor:pointer;padding:1px 4px;border-radius:3px;transition:all .15s ease}.coords-copy-btn:hover{color:var(--accent);background:var(--accent-soft)}.explainer-body{flex:1;overflow-y:auto;padding:16px 20px;display:flex;flex-direction:column;gap:16px}.key-facts-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.fact-tile{background:var(--panel-tint);border:1px solid var(--border);border-radius:8px;padding:9px 11px;display:flex;flex-direction:column;gap:3px}.fact-label{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-light);font-family:var(--font-mono)}[data-theme=light] .fact-label{color:var(--accent-dark)}.dossier-section-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent-light);display:flex;align-items:center;gap:6px;font-family:var(--font-mono);margin-bottom:8px}[data-theme=light] .dossier-section-label{color:var(--accent-dark)}.section-inline-icon{color:var(--accent);flex-shrink:0}.fact-val{font-size:12.5px;font-weight:600;color:var(--text)}.fact-val.mono{font-family:var(--font-mono);font-size:12px}.desc-section{display:flex;flex-direction:column;gap:6px}.desc-paragraph{font-size:13px;line-height:1.65;color:var(--text-dim);margin:0}.desc-paragraph.clamped{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.desc-toggle-btn{align-self:flex-start;background:transparent;border:none;color:var(--accent);font-size:12px;font-weight:600;cursor:pointer;padding:0}.desc-toggle-btn:hover{text-decoration:underline}.materials-section{display:flex;flex-direction:column;gap:8px}.section-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);display:flex;align-items:center;gap:6px;font-family:var(--font-mono)}.materials-grid{display:flex;flex-wrap:wrap;gap:6px}.mat-chip{padding:5px 10px;border-radius:var(--radius-sm);background:var(--panel-tint);border:1px solid var(--border);font-size:11.5px;color:var(--text);display:flex;align-items:center;gap:7px;cursor:pointer;transition:all .15s ease;font-family:var(--font-body)}.mat-chip:hover,.mat-chip.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-dark)}[data-theme=dark] .mat-chip:hover,[data-theme=dark] .mat-chip.active{color:var(--accent-light)}.mat-swatch{width:8px;height:8px;border-radius:50%;flex-shrink:0}.model-details-accordion{border:1px solid var(--border);border-radius:8px;overflow:hidden}.accordion-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;padding:10px 12px;background:var(--panel-tint);border:none;cursor:pointer;color:var(--text);font-family:var(--font-body)}.accordion-label{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:600}.accordion-content{padding:10px 12px;background:var(--panel-white);border-top:1px solid var(--border);display:flex;flex-direction:column;gap:6px}.detail-row{display:flex;justify-content:space-between;align-items:center;font-size:11.5px}.detail-label{color:var(--text-faint)}.detail-val{color:var(--text);font-weight:500}.detail-val.mono{font-family:var(--font-mono)}.ifc-props-panel{position:absolute;top:0;right:0;bottom:0;width:320px;background:var(--panel-white);border-left:1px solid var(--border);box-shadow:-6px 0 24px #0000001a;z-index:35;display:flex;flex-direction:column;animation:slideLeft .2s cubic-bezier(.16,1,.3,1)}@keyframes slideLeft{0%{transform:translate(100%)}to{transform:translate(0)}}.ifc-props-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border);flex-shrink:0}.ifc-props-title{font-size:13.5px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:8px}.ifc-props-body{flex:1;overflow-y:auto;padding:16px 18px;font-size:12.5px;color:var(--text-dim);line-height:1.6}.ifc-prop-row{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--border)}.ifc-prop-row .k{color:var(--text-faint);flex-shrink:0}.ifc-prop-row .v{color:var(--text);text-align:right;font-weight:500;word-break:break-word}.drawings-container{flex:1;overflow-y:auto;padding:2rem;background:var(--app-bg)}.drawings-inner{max-width:1080px;margin:0 auto}.gallery-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1.5rem;gap:16px}.section-eyebrow{font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--accent-dark);display:flex;align-items:center;gap:6px;text-transform:uppercase;font-family:var(--font-mono);margin-bottom:6px}[data-theme=dark] .section-eyebrow{color:var(--accent-light)}.section-title{font-family:var(--font-display);font-size:1.7rem;font-weight:600;color:var(--text);margin-bottom:4px}.section-subtitle{color:var(--text-dim);font-size:.92rem;max-width:700px}.cad-controls-group{display:flex;align-items:center;gap:10px}.cad-theme-toggle{display:flex;background:var(--panel-white);border:1px solid var(--border);border-radius:7px;padding:3px;gap:2px}.cad-theme-btn{background:transparent;border:none;font-size:12px;font-weight:500;padding:4px 10px;border-radius:5px;color:var(--text-dim);cursor:pointer;transition:all .15s ease}.cad-theme-btn.active{background:var(--panel-tint-hover);color:var(--text);font-weight:600}.cad-viewport-card{border-radius:10px;border:1px solid var(--border);margin-bottom:1.5rem;overflow:hidden;box-shadow:var(--shadow-card)}.cad-viewport-card.theme-blueprint{background:#0d1b2a;border-color:#1e3a5f}.cad-viewport-card.theme-parchment{background:#faf7f0;border-color:var(--border-strong)}.cad-card-header{display:flex;justify-content:space-between;align-items:center;padding:12px 18px;border-bottom:1px solid rgba(255,255,255,.08)}.cad-viewport-card.theme-parchment .cad-card-header{border-bottom-color:var(--border)}.cad-card-title-group{display:flex;align-items:center;gap:10px}.cad-card-title{font-size:1.15rem;font-weight:600;color:#fff;margin:0}.cad-viewport-card.theme-parchment .cad-card-title{color:var(--text)}.cad-scale-badge{font-family:var(--font-mono);font-size:11.5px;color:var(--accent-light);background:#c4883a26;padding:3px 8px;border-radius:4px}.cad-canvas-frame{position:relative;display:flex;align-items:center;justify-content:center;padding:2rem 1rem;min-height:380px;overflow:hidden}.cad-title-block{position:absolute;bottom:14px;right:18px;background:#0d1b2ad9;border:1px solid #1E3A5F;border-radius:4px;padding:8px 12px;font-family:var(--font-mono);font-size:10px;color:#93c5fd;display:flex;flex-direction:column;gap:4px}.cad-viewport-card.theme-parchment .cad-title-block{background:#ffffffe6;border-color:var(--border-strong);color:var(--text-dim)}.tb-row{display:flex;gap:8px}.tb-k{opacity:.65;font-weight:700}.tb-v{font-weight:600}.cad-description-footer{padding:12px 18px;background:#0003;border-top:1px solid rgba(255,255,255,.05);font-size:13px;color:#94a3b8;line-height:1.5}.cad-viewport-card.theme-parchment .cad-description-footer{background:var(--panel-tint);border-top-color:var(--border);color:var(--text-dim)}.drawings-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:1rem}.drawing-select-card{background:var(--panel-white);border:1px solid var(--border);border-radius:8px;padding:1rem 1.2rem;cursor:pointer;transition:all .15s ease}.drawing-select-card:hover{border-color:var(--accent);box-shadow:var(--shadow-subtle);transform:translateY(-2px)}.drawing-select-card.active{border-color:var(--accent);border-width:2px;background:var(--accent-soft)}.drw-card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.drw-scale{font-size:11px;font-family:var(--font-mono);color:var(--text-faint)}.drw-title{font-size:14.5px;font-weight:600;color:var(--text);margin-bottom:4px}.drw-desc{font-size:12.5px;color:var(--text-dim);line-height:1.45}.media-container{flex:1;overflow-y:auto;padding:2rem;background:var(--app-bg)}.media-inner{max-width:1080px;margin:0 auto}.featured-media-card{background:var(--panel-white);border:1px solid var(--border);border-radius:10px;overflow:hidden;box-shadow:var(--shadow-card);margin-bottom:1.5rem}.featured-media-viewport{position:relative;height:440px;background:#19120b;display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden}.featured-image{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.featured-media-viewport:hover .featured-image{transform:scale(1.02)}.media-fallback-placeholder{display:flex;flex-direction:column;align-items:center;gap:12px;color:var(--header-text-dim);font-size:14px}.media-zoom-overlay{position:absolute;top:14px;right:14px;opacity:0;transition:opacity .2s ease}.featured-media-viewport:hover .media-zoom-overlay{opacity:1}.zoom-pill{background:#17100ad9;color:#fff;font-size:12px;padding:6px 12px;border-radius:20px;display:flex;align-items:center;gap:6px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.featured-media-details{padding:18px 24px 20px}.details-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px}.media-headline{font-family:var(--font-display);font-size:1.35rem;font-weight:600;color:var(--text);margin:0}.media-caption-text{font-size:14px;line-height:1.6;color:var(--text-dim);margin-bottom:14px}.archive-meta-strip{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12px;color:var(--text-faint);padding-top:12px;border-top:1px solid var(--border)}.meta-item strong{color:var(--text-dim)}.meta-sep{color:var(--border-strong)}.media-thumbnails-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}.thumb-card{background:var(--panel-white);border:1px solid var(--border);border-radius:8px;overflow:hidden;cursor:pointer;transition:all .15s ease}.thumb-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-subtle)}.thumb-card.active{border-color:var(--accent);border-width:2px;box-shadow:0 0 12px var(--accent-glow)}.thumb-preview{position:relative;height:140px;background:#19120b;overflow:hidden}.thumb-img{width:100%;height:100%;object-fit:cover}.thumb-tag{position:absolute;top:8px;left:8px;background:#17100ad9;color:var(--accent-light);font-size:10px;font-weight:700;text-transform:uppercase;padding:2px 7px;border-radius:4px;font-family:var(--font-mono)}.thumb-body{padding:12px 14px}.thumb-title{font-size:14px;font-weight:600;color:var(--text);margin-bottom:4px}.thumb-snippet{font-size:12px;color:var(--text-dim);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.lightbox-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0e0a06f0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:200;display:flex;align-items:center;justify-content:center;padding:2rem;animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.lightbox-content{position:relative;max-width:1100px;max-height:90vh;display:flex;flex-direction:column}.lightbox-img{max-width:100%;max-height:75vh;object-fit:contain;border-radius:8px;box-shadow:0 20px 60px #0009}.lightbox-close{position:absolute;top:-40px;right:0;background:transparent;border:none;color:#fff;cursor:pointer;padding:6px}.lightbox-caption{margin-top:14px;background:#1a130ccc;border:1px solid rgba(255,255,255,.1);padding:12px 18px;border-radius:8px}.gis-layout-grid{display:grid;grid-template-columns:1fr 340px;gap:1.5rem}.gis-canvas-card{background:var(--panel-white);border:1px solid var(--border);border-radius:10px;overflow:hidden;box-shadow:var(--shadow-card)}.gis-canvas{position:relative;height:420px;background:#e8e2d2;display:flex;align-items:center;justify-content:center;overflow:hidden}[data-theme=dark] .gis-canvas{background:#1f1913}.gis-grid-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(0deg,rgba(140,98,41,.08) 0 1px,transparent 1px 50px),repeating-linear-gradient(90deg,rgba(140,98,41,.08) 0 1px,transparent 1px 50px)}.gis-contour-svg{position:absolute;top:0;right:0;bottom:0;left:0}.gis-beacon-container{position:relative;z-index:10;display:flex;flex-direction:column;align-items:center;gap:8px}.gis-beacon-pulse{position:absolute;width:70px;height:70px;border-radius:50%;background:#c4883a40;animation:pulseBeacon 2s infinite ease-out}@keyframes pulseBeacon{0%{transform:scale(.6);opacity:1}to{transform:scale(1.6);opacity:0}}.gis-beacon-pin{width:42px;height:42px;border-radius:50%;background:var(--accent);border:3px solid #FFFFFF;box-shadow:0 4px 18px #0000004d;display:flex;align-items:center;justify-content:center;z-index:2}.gis-beacon-tag{background:var(--header-bg);color:var(--header-text);padding:6px 14px;border-radius:16px;display:flex;flex-direction:column;align-items:center;box-shadow:0 6px 16px #00000040;border:1px solid var(--header-border)}.gis-beacon-tag strong{font-size:13px}.gis-beacon-tag span{font-size:11px;color:var(--header-text-dim)}.gis-compass-rose{position:absolute;top:16px;right:18px;display:flex;flex-direction:column;align-items:center;gap:2px;opacity:.8}.north-mark{font-size:11px;font-family:var(--font-mono);font-weight:700;color:var(--accent-dark)}.gis-corner-badge{position:absolute;bottom:14px;left:14px;background:var(--panel-white);padding:6px 12px;border-radius:6px;border:1px solid var(--border);font-size:11.5px;font-family:var(--font-mono);color:var(--text-dim);display:flex;align-items:center;gap:6px;box-shadow:0 2px 8px #0000000f}.gis-altitude-badge{position:absolute;bottom:14px;right:14px;background:var(--panel-white);padding:6px 12px;border-radius:6px;border:1px solid var(--border);font-size:11.5px;font-family:var(--font-mono);color:var(--text-dim);display:flex;align-items:center;gap:6px;box-shadow:0 2px 8px #0000000f}.gis-data-sidebar{background:var(--panel-white);border:1px solid var(--border);border-radius:10px;padding:1.5rem;display:flex;flex-direction:column;box-shadow:var(--shadow-card)}.gis-data-header{font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--accent-dark);display:flex;align-items:center;gap:7px;text-transform:uppercase;font-family:var(--font-mono);margin-bottom:10px}[data-theme=dark] .gis-data-header{color:var(--accent-light)}.gis-action-buttons{display:flex;flex-direction:column;gap:10px;margin-top:auto;padding-top:1.5rem}.audio-console-card{background:var(--wood-grain),var(--header-bg);border:1px solid var(--header-border);border-radius:10px;padding:1.8rem;color:var(--header-text);box-shadow:var(--shadow-card);margin-bottom:1.5rem}.audio-console-top{display:flex;align-items:center;gap:1.5rem;margin-bottom:1.5rem}.play-btn-large{width:58px;height:58px;border-radius:50%;background:var(--accent);color:#1a1208;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .15s ease,background .15s ease;box-shadow:0 4px 16px var(--accent-glow);flex-shrink:0}.play-btn-large:hover{transform:scale(1.08);background:var(--accent-light)}.audio-header-meta{flex:1}.audio-status-pill{font-size:10px;font-family:var(--font-mono);color:#22c55e;letter-spacing:.05em}.audio-title{font-family:var(--font-display);font-size:1.45rem;font-weight:600;margin-bottom:4px}.audio-narrator-row{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--header-text-dim)}.audio-narrator-row span{display:flex;align-items:center;gap:4px}.audio-console-tools{display:flex;gap:8px}.tool-circle-btn{width:34px;height:34px;border-radius:50%;background:#ffffff0f;border:1px solid var(--header-border);color:var(--header-text-dim);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s ease}.tool-circle-btn:hover{background:#ffffff1f;color:var(--header-text)}.audio-waveform-container{background:#ffffff0a;border:1px solid var(--header-border);border-radius:8px;padding:14px 18px;cursor:pointer}.waveform-bars{display:flex;align-items:center;gap:3px;height:48px;margin-bottom:10px}.wave-bar{flex:1;background:var(--header-border);border-radius:2px;transition:height .12s ease,background .15s ease}.wave-bar.past{background:var(--accent)}.wave-bar.active-pulse{box-shadow:0 0 6px var(--accent-glow)}.timeline-track{height:4px;background:#ffffff1a;border-radius:2px;overflow:hidden;margin-bottom:6px}.timeline-fill{height:100%;background:var(--accent);transition:width .15s linear}.timeline-labels{display:flex;justify-content:space-between;font-size:11px;font-family:var(--font-mono);color:var(--header-text-dim)}.transcript-sheet-card{background:var(--panel-white);border:1px solid var(--border);border-radius:10px;padding:1.8rem;box-shadow:var(--shadow-card)}.sheet-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.2rem;padding-bottom:12px;border-bottom:1px solid var(--border)}.sheet-tag{font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--accent-dark);display:flex;align-items:center;gap:6px;font-family:var(--font-mono)}[data-theme=dark] .sheet-tag{color:var(--accent-light)}.sheet-source{font-size:12px;color:var(--text-faint);font-style:italic}.quote-text{font-family:var(--font-display);font-size:1.25rem;line-height:1.8;color:var(--text);font-style:italic;margin-bottom:1.5rem}.craftsman-profile{display:flex;align-items:center;gap:12px;padding-top:14px;border-top:1px solid var(--border)}.avatar-circle{width:40px;height:40px;border-radius:50%;background:var(--accent-soft);border:1px solid var(--accent);display:flex;align-items:center;justify-content:center}.profile-details{display:flex;flex-direction:column}.profile-details strong{font-size:14px;color:var(--text)}.profile-details span{font-size:12px;color:var(--text-dim)}@media(max-width:1120px){.explainer{width:340px;min-width:340px}.search-box{width:200px}}@media(max-width:900px){.app-body{flex-direction:column;overflow-y:auto}.explainer{width:100%;min-width:100%}.viewport-section{height:460px;flex-shrink:0}.gis-layout-grid{grid-template-columns:1fr}.logo-sub,.archive-counter-pill{display:none}}.app-container.presentation-mode,[data-presentation=true]{height:100vh;width:100vw;overflow:hidden}[data-presentation=true] .app-body{height:100vh}[data-presentation=true] .viewport-section{width:100vw!important;flex:1 1 100%!important;border-radius:0;border:none}[data-presentation=true] .tour-step-counter{font-size:13px}[data-presentation=true] .tour-card-title{font-size:1.45rem}[data-presentation=true] .tour-card-desc{font-size:16px;line-height:1.6}[data-presentation=true] .tour-nav-btn{font-size:13px;padding:8px 14px}[data-presentation=true] .tb-btn span,[data-presentation=true] .tb-select,[data-presentation=true] .arch-dim-label{font-size:13px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}