/**
 * KPCJ Design - Dashboard V5.3 Styles
 * Premium V5.3: PBR Viewport, Glassmorphism, and Data Sync Visuals
 * Restoration: Concierge Intro & Sidebar Hiding Logic
 */

:root {
    --dash-sidebar-w: 260px;
    --dash-dock-h: 70px;
    --dash-bg: rgba(248, 250, 252, 0.85); /* Premium Light: Soft Slate-50 */
    --dash-border: rgba(0, 0, 0, 0.06);
    --dash-accent: var(--accent-b2b);
    --glass-bg: rgba(255, 255, 255, 0.8); /* Frosted White */
    --glass-border: rgba(0, 0, 0, 0.08);
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.06), 0 4px 10px rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] {
    --dash-bg: rgba(15, 23, 42, 0.85);
    --dash-border: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.12);
    --card-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

/* --- PARENT CONTAINER --- */
#tools {
    display: none;
    position: relative;
    height: calc(100vh - 75px);
    overflow: hidden;
    background: var(--bg-main);
}

#tools.active {
    display: block !important;
}

/* Sidebar Hiding Logic: Hidden until a tool is activated */
#tools .dash-sidebar,
#tools .dash-dock {
    display: none;
}

#tools.active-suite .dash-sidebar {
    display: flex;
}

#tools.active-suite .dash-dock {
    display: flex;
}

#tools:not(.active-suite) .dash-viewport {
    display: none;
}

/* --- DASHBOARD LAYOUT --- */
.dashboard-layout {
    display: flex;
    height: 100%;
    overflow: hidden;
    position: relative;
    border-top: 1px solid var(--dash-border);
}

body.theme-tools {
    overflow: hidden !important;
}

.dash-sidebar {
    width: var(--dash-sidebar-w);
    background: var(--dash-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--dash-border);
    flex-direction: column;
    padding: 30px 15px;
    z-index: 100;
    transition: backdrop-filter 0.5s ease;
}

/* Glassmorphism Refinement for Dash Cards */
.dash-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.dash-viewport {
    flex: 1;
    overflow-y: auto;
    position: relative;
    background: var(--bg-body);
    scroll-behavior: smooth;
}

/* --- CONCIERGE INTRO (RESTORED) --- */
.concierge-intro {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-main);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    text-align: center;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.concierge-intro.hidden {
    opacity: 0;
    pointer-events: none;
    transform: scale(1.05);
}

.intro-badge {
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent-b2b);
    padding: 8px 20px;
    border-radius: 100px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    letter-spacing: 2px;
    margin-bottom: 25px;
    border: 1px solid rgba(14, 165, 233, 0.2);
    animation: pulseGlow 3s infinite;
}

.intro-title {
    font-weight: 800;
    font-size: clamp(2rem, 6vw, 3.5rem);
    line-height: 1.1;
    margin-bottom: 20px;
    color: var(--text-main);
}

.intro-sub {
    max-width: 600px;
    font-size: 1.05rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 40px;
}

/* NAV INDICATORS */
.nav-indicator {
    position: absolute;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--accent-b2b);
    opacity: 0.8;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-indicator:hover {
    opacity: 1;
    color: #38bdf8;
    text-shadow: 0 0 12px rgba(56, 189, 248, 0.6);
}

.nav-indicator-desktop {
    left: 40px;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    animation: bounceX 2s infinite;
}

.nav-indicator-desktop:hover {
    left: 30px; /* Pull attention further inwards */
}

.nav-indicator-mobile {
    bottom: 40px;
    display: none;
    animation: bounceY 2s infinite;
}

@keyframes bounceX {
    0%, 100% { transform: translateY(-50%) translateX(0); }
    50% { transform: translateY(-50%) translateX(-10px); }
}

@keyframes bounceY {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 10px rgba(14, 165, 233, 0.1); }
    50% { box-shadow: 0 0 25px rgba(14, 165, 233, 0.3); }
}

/* --- V5.3 PREMIUM VIEWPORT --- */
.stl-canvas-wrapper {
    position: relative;
    width: 100%;
    height: 500px;
    border-radius: 24px;
    overflow: hidden;
    background: var(--dash-bg);
    border: 1px solid var(--dash-border);
    box-shadow: inset 0 0 100px rgba(0,0,0,0.2);
}

.viewer-controls-pills {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 100;
}

.control-pill {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    padding: 8px 16px;
    border-radius: 100px;
    color: var(--text-main);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
}

.control-pill:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: var(--accent-b2b);
}

/* --- SYNC BRIDGE & ANIMATIONS --- */
.workbench-controls {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 30px;
    margin-bottom: 30px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 16px;
    border: 1px solid var(--dash-border);
}

.workbench-controls > .segmented-control,
.workbench-controls > .color-palette {
    flex: 1;
    min-width: 280px;
}

/* --- PROJECT CART V5.3 --- */
.wb-panel { transition: all 0.5s; max-height: 2000px; overflow: hidden; }
.wb-panel.minimized { max-height: 60px; opacity: 0.8; }

.badge {
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
}

.badge-green { background: rgba(16, 185, 129, 0.15); color: #10b981; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-cyan { background: rgba(14, 165, 233, 0.15); color: #0ea5e9; border: 1px solid rgba(14, 165, 233, 0.3); }
.badge-purple { background: rgba(139, 92, 246, 0.15); color: #8b5cf6; border: 1px solid rgba(139, 92, 246, 0.3); }
.badge-orange { background: var(--glow-orange); color: var(--accent-orange); border: 1px solid var(--accent-orange); }

/* --- AR & COPYRIGHT OVERLAYS --- */
.ar-qr-panel {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(20px);
    z-index: 5000;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px;
}



/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
    .dash-sidebar { width: 220px; }
}

@media (min-width: 901px) {
    #tools.active-suite .dash-dock {
        display: none !important;
    }
}

@media (max-width: 900px) {
    #tools { height: 100vh; }
    .dashboard-layout { height: 100vh; }
    #tools.active-suite .dash-sidebar { display: none; }
    #tools.active-suite .dash-dock { 
        display: flex;
        position: fixed;
        top: auto !important;
        bottom: 0;
        left: 0;
        right: 0;
        height: var(--dash-dock-h);
        background: var(--dash-bg);
        backdrop-filter: blur(20px);
        z-index: 1000;
        border-top: 1px solid var(--dash-border);
        justify-content: space-around;
        align-items: center;
    }
    .nav-indicator-desktop { display: none; }
    .nav-indicator-mobile { display: block; left: 50%; transform: translateX(-50%); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* V6.0 TECHNICAL WORKBENCH COMPONENTS */
.active-tool {
    background: rgba(14, 165, 233, 0.25) !important;
    border-color: #0ea5e9 !important;
    color: white !important;
    box-shadow: 0 0 15px rgba(14, 165, 233, 0.4);
}

.caliper-label {
    position: absolute;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid #0ea5e9;
    padding: 6px 12px;
    border-radius: 20px;
    color: #38bdf8;
    font-size: 0.85rem;
    font-weight: 600;
    pointer-events: none;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    transition: opacity 0.2s ease;
    white-space: pre-wrap;
    text-align: center;
}

#clip-slider-container {
    position: absolute;
    top: 60px;
    right: 20px;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 12px;
    border-radius: 12px;
    z-index: 90;
    display: none;
    animation: fadeIn 0.3s ease;
}

#clip-slider {
    writing-mode: vertical-lr; /* Vertical slider */
    appearance: none;
    background: var(--border-color);
    width: 8px;
    height: 150px;
    cursor: pointer;
    border-radius: 4px;
}

/* Custom UI Polish for 3D Viewer Pills */
.viewer-controls-pills {
    display: flex;
    flex-wrap: wrap; /* Support for more buttons in v6 */
    gap: 8px;
    justify-content: center;
}

@media (max-width: 600px) {
    .viewer-controls-pills {
        padding: 5px;
    }
    .control-pill span { font-size: 0.7rem; }
}

/* --- V6.0 PREMIUM UI TOKENS --- */
.tool-header-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--dash-border);
}

.info-icon {
    width: 24px;
    height: 24px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-b2b);
    font-family: 'JetBrains Mono', monospace;
    font-weight: bold;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(0, 246, 255, 0.1);
}

.info-icon:hover {
    transform: scale(1.1) rotate(5deg);
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-b2b);
    box-shadow: 0 0 15px rgba(0, 246, 255, 0.3);
}

.faq-shortcut {
    font-size: 0.8rem;
    color: var(--text-muted);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 4px;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.faq-shortcut:hover { opacity: 1; color: var(--accent-b2b); }

.quiz-card { position: relative; transition: all 0.3s ease; }
.quiz-card.active-multi {
    border-color: var(--accent-b2b) !important;
    background: rgba(14, 165, 233, 0.1) !important;
    box-shadow: 0 0 20px rgba(14, 165, 233, 0.2);
    transform: translateY(-5px);
}

/* v6.4 Chroma Selection Suite */
.chroma-selection-suite {
    padding: 24px;
    background: var(--bg-light);
    border-radius: 16px;
    border: 1px solid var(--dash-border);
    margin-top: 10px;
    text-align: left;
}

.chroma-label-v6 {
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent-private);
    margin-bottom: 12px;
    opacity: 0.8;
}

.chroma-layout-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 30px;
    margin-top: 25px;
}

@media (max-width: 900px) {
    .chroma-layout-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.chroma-preview-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.chroma-selector-section {
    display: flex;
    flex-direction: column;
}

/* Part Active Status Cards */
.chroma-part-indicators {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.chroma-indicator-card {
    position: relative;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 14px;
    padding: 16px;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chroma-indicator-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.chroma-indicator-card.active {
    background: rgba(14, 165, 233, 0.04);
    border-color: var(--accent-b2b);
    box-shadow: 0 8px 30px rgba(14, 165, 233, 0.15);
}

.card-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 140px;
    height: 140px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.indicator-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
    margin-bottom: 12px;
}

.part-badge {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.chroma-indicator-card.active .part-badge {
    color: var(--accent-b2b);
}

.chroma-indicator-card .status-dot {
    display: none !important;
}

.filament-name {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-main);
    position: relative;
    z-index: 1;
    margin-bottom: 0;
}

.filament-meta {
    display: none !important;
}

/* Active Swatch Details Panel */
.active-swatch-details {
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.2);
}

.color-badge-container {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 12px;
}

.detail-color-pill {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    border: 2px solid rgba(255,255,255,0.15);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    transition: background-color 0.3s ease;
}

.detail-color-name {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-main);
}

.detail-color-type {
    display: none !important;
}

.detail-description {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Filament grid swatches */
.chroma-filament-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
    margin-top: 10px;
    margin-bottom: 20px;
}

.recent-grid {
    margin-bottom: 5px;
}

.filament-pill-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.filament-pill-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

.swatch-indicator {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1.5px solid rgba(255,255,255,0.15);
    flex-shrink: 0;
}

.filament-pill-info {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.f-pill-name {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-main);
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.f-pill-mat {
    display: none !important;
}

/* Legal Disclaimer adjustments */
.legal-disclaimer-v6 {
    margin-top: 25px;
    padding: 15px;
    background: rgba(245, 158, 11, 0.03);
    border-radius: 12px;
    border-left: 3px solid var(--accent-tos);
    font-size: 0.76rem;
    color: var(--text-muted);
    line-height: 1.55;
}

.legal-disclaimer-v6 a {
    color: var(--accent-tos);
    font-weight: bold;
    text-decoration: underline;
}

/* v6.5 Workbench Batch Controls */
#viewer-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    padding: 10px;
    background: var(--bg-light);
    border-radius: 12px;
    border: 1px dashed var(--dash-border);
}

.v-tab {
    background: var(--glass-bg);
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-main);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.v-tab.active {
    border-color: var(--accent-b2b);
    box-shadow: 0 0 15px rgba(0, 246, 255, 0.2);
}

.v-tab.clone-tab {
    opacity: 0.8;
    background: rgba(139, 92, 246, 0.1);
    border-style: dotted;
}

.clone-btn-v65 {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #10b981;
    width: 22px;
    height: 22px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 10px;
    transition: all 0.2s;
}

.clone-btn-v65:hover {
    background: #10b981;
    color: white;
    transform: scale(1.1);
}

/* v6.5 Unified Engineering Cube */
.chroma-iso-scene {
    position: relative;
    width: 200px;
    height: 200px;
    transform-style: preserve-3d;
    transform: rotateX(60deg) rotateZ(-45deg);
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chroma-iso-part {
    position: absolute;
    transform-style: preserve-3d;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.top-part {
    width: 120px;
    height: 120px;
    left: 40px;
    top: 40px;
    transform: translateZ(80px);
}

.bottom-part {
    width: 120px;
    height: 120px;
    left: 40px;
    top: 40px;
    transform: translateZ(20px);
}

.cube-face {
    position: absolute;
    width: 100%;
    height: 100%;
    background: #0ea5e9; /* Default High-Def Blue */
    border: 1px solid rgba(255,255,255,0.15);
    box-sizing: border-box;
}

/* --- v6.8 2D CHROMA SYNC RECONSTRUCTION --- */
.chroma-2d-viewport {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 15px;
    perspective: none;
}

.chroma-2d-part {
    position: relative;
    padding: 20px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--dash-border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.chroma-2d-part:hover { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.2); }
.chroma-2d-part.active { 
    background: rgba(14, 165, 233, 0.05); 
    /* Dynamic border and shadow injected by tools.js */
}

.chroma-2d-label {
    font-size: 0.75rem;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 1px;
    color: var(--text-muted);
}
.chroma-2d-part.active .chroma-2d-label { color: white; }

.chroma-2d-color-box {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    border: 2px solid rgba(255,255,255,0.1);
    background: #475569; /* Default */
    transition: background 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.chroma-2d-part.active .chroma-2d-color-box { transform: scale(1.1); border-color: transparent; }

/* v6.3 Engineering Command Deck (DOCK) */
.viewer-controls-pills {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    padding: 10px 20px;
    border-radius: 30px;
    border: 1px solid var(--glass-border);
    z-index: 50;
    box-shadow: var(--card-shadow);
    transition: all 0.4s ease;
}

.viewer-controls-pills:hover {
    background: var(--dash-bg);
    border-color: var(--glass-border);
}

.control-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
    border: 1px solid transparent;
}

.control-pill:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.control-pill.active {
    background: var(--accent-b2b);
    color: white;
    box-shadow: 0 0 15px rgba(0, 246, 255, 0.3);
}

.stl-canvas-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 500px;
    background: var(--dash-bg);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: inset 0 0 40px rgba(0,0,0,0.3);
}

.stl-drop-area {
    position: relative;
    width: 100%;
    min-height: 500px;
    height: 100%;
    background: var(--dash-bg);
    border-radius: 20px;
    overflow: hidden;
    border: 2px dashed var(--border-color);
    box-shadow: inset 0 0 40px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.stl-drop-area:hover {
    border-color: var(--accent-b2b);
    background: rgba(0, 246, 255, 0.02);
    box-shadow: 0 0 25px rgba(0, 246, 255, 0.1);
}

.stl-canvas-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid transparent;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), transparent) border-box;
    pointer-events: none;
    z-index: 10;
    opacity: 0.5;
}

.control-pill svg {
    opacity: 0.7;
}

.control-pill.active svg {
    opacity: 1;
}

.quiz-card.active-multi::after {
    content: '✓';
    position: absolute;
    top: 10px;
    right: 10px;
    color: var(--accent-b2b);
    font-weight: 900;
}




/* Material Selection v6.6 */
.material-selection-row-v66 {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.btn-specs-v66 {
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.2);
    color: var(--accent-b2b);
    border-radius: 8px;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.2s;
}
.btn-specs-v66:hover { background: var(--accent-b2b); color: white; transform: scale(1.05); }

/* Analysis Tags v6.6 */
.mesh-status-tag {
    font-size: 0.65rem;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: bold;
    text-transform: uppercase;
}
.mesh-error .mesh-status-tag { color: var(--error); background: rgba(239, 68, 68, 0.1); }
.mesh-clean .mesh-status-tag { color: #22c55e; background: rgba(34, 197, 94, 0.1); }

.pricing-controls-v66 { margin-top: 15px; }
.btn-toggle-support {
    width: 100%;
    font-size: 0.75rem;
    padding: 8px;
    background: var(--bg-deep);
    border: 1px dashed var(--accent-b2b);
    color: var(--accent-b2b);
    border-radius: 6px;
    opacity: 0.8;
}
.btn-toggle-support.active {
    background: rgba(14, 165, 233, 0.1);
    border-style: solid;
    opacity: 1;
}

.policy-notice-v66 {
    margin-top: 12px;
    padding: 10px;
    background: var(--glow-orange);
    border-left: 3px solid var(--accent-orange);
    border-radius: 4px;
    font-size: 0.7rem;
    line-height: 1.4;
    color: var(--accent-orange);
}

/* Specs Overlay (v6.7 REVISION) */
.modal {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background: rgba(2, 6, 23, 0.85);
    backdrop-filter: blur(12px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.mat-specs-box {
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    z-index: 10001;
    width: 90%;
    max-width: 450px !important;
    border: 1px solid var(--accent-b2b);
    box-shadow: 0 0 30px rgba(14, 165, 233, 0.1);
}

.modal-body {
    padding: 24px;
    max-height: 70vh;
    overflow-y: auto;
}

.spec-card h3 { color: var(--accent-b2b); margin-bottom: 20px; margin-top: 0; }
.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-bottom: 25px; }
.spec-item { font-size: 0.85rem; color: var(--text-muted); }
.spec-item strong { color: var(--text-main); display: block; font-size: 0.7rem; text-transform: uppercase; margin-bottom: 4px; }

.spec-liability {
    padding: 12px;
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.1);
    border-radius: 8px;
    font-size: 0.75rem;
    color: var(--error);
    line-height: 1.5;
    margin-bottom: 25px;
}

.btn-dismiss-specs {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--accent-b2b);
    background: transparent;
    color: var(--accent-b2b);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-dismiss-specs:hover {
    background: var(--accent-b2b);
    color: white;
    box-shadow: 0 0 20px rgba(14, 165, 233, 0.3);
}

/* Sync Fix: 2D Stability Reversion (v6.8) */
.chroma-2d-viewport { transform: none !important; }

@media (max-width: 768px) {
    .cmd-container { width: 95%; padding-top: 10vh; }
    .cmd-body { padding: 20px; }
    .cmd-hints { overflow-x: auto; padding-bottom: 5px; }
}

/* --- COMPONENT UI: SEGMENTED CONTROL V6 --- */
.control-group-v6 {
    margin-top: 25px;
    background: rgba(255,255,255,0.03);
    padding: 15px;
    border-radius: 16px;
    border: 1px solid var(--dash-border);
}

.segmented-v6 {
    display: flex;
    background: #020617;
    padding: 3px;
    border-radius: 10px;
    border: 1px solid var(--dash-border);
}

.seg-btn-v6 {
    flex: 1;
    padding: 8px;
    font-size: 0.7rem;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 7px;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s;
    color: var(--text-muted);
}

.seg-btn-v6.active {
    background: var(--accent-b2b);
    color: white;
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.4);
}
/* --- v6.5 LOW POWER MODE & ADVISORY --- */
.low-power-suite {
    background: rgba(14, 165, 233, 0.05);
    border: 1px solid rgba(14, 165, 233, 0.2);
    padding: 20px;
    border-radius: 16px;
    margin-bottom: 30px;
    width: 100%;
    max-width: 450px;
    position: relative;
}

.lp-header { font-weight: 800; font-family: 'JetBrains Mono', monospace; font-size: 0.9rem; color: var(--accent-b2b); margin-bottom: 8px; }
.lp-desc { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 15px; }
.btn-low-power { background: var(--bg-light); border: 1px solid var(--border-color); color: var(--text-main); font-family: 'JetBrains Mono', monospace; font-size: 0.75rem; letter-spacing: 1px; transition: 0.3s; }
.btn-low-power.lp-active { background: var(--accent-b2b); color: white; border-color: transparent; }

@keyframes modeSwitchPulseHigh {
    0% { transform: scale(1); filter: brightness(1); }
    30% { transform: scale(0.9); box-shadow: 0 0 40px var(--accent-b2b); filter: brightness(1.5); }
    60% { transform: scale(1.05); box-shadow: 0 0 20px var(--accent-b2b); filter: brightness(1.2); }
    100% { transform: scale(1); filter: brightness(1); }
}

@keyframes modeSwitchPulseLow {
    0% { transform: scale(1); filter: brightness(1); }
    30% { transform: scale(0.9); box-shadow: 0 0 40px var(--accent-private); filter: brightness(1.5); }
    60% { transform: scale(1.05); box-shadow: 0 0 20px var(--accent-private); filter: brightness(1.2); }
    100% { transform: scale(1); filter: brightness(1); }
}

@keyframes outlineSurge {
    0% { stroke-dashoffset: 100; opacity: 1; }
    80% { opacity: 1; }
    100% { stroke-dashoffset: 0; opacity: 0; }
}

.mode-animating-high {
    animation: modeSwitchPulseHigh 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
}

.mode-animating-low {
    animation: modeSwitchPulseLow 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
}

.mobile-advisory { font-size: 0.75rem; color: var(--accent-tos); margin-top: 15px; font-weight: bold; line-height: 1.4; }

.efficiency-indicator {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--accent-b2b);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    animation: pulseGlow 2s infinite;
    z-index: 9999;
}

/* LOW POWER OVERRIDES */
body.low-power * {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: none !important;
}

body.low-power .dash-sidebar,
body.low-power .dash-card {
    background: #0f172a !important; /* Solid dark blue for low power */
}

body.low-power .dashboard-layout {
    transition: none !important;
}

/* v6.8.5 SPATIAL LABEL SYSTEM */
.caliper-label-3d {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(14, 165, 233, 0.4);
    border-radius: 6px;
    padding: 8px 12px;
    color: white;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), 0 0 10px rgba(14, 165, 233, 0.2);
    pointer-events: none;
    z-index: 1000;
}

.caliper-label-3d::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid rgba(14, 165, 233, 0.4);
}

/* --- V6.5 MASTER MODE & SPATIAL UPGRADE --- */
.master-mode-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 25px;
    padding: 0 5%;
}

.master-toggle {
    display: flex;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 100px;
    padding: 6px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.mode-btn {
    padding: 10px 24px;
    border-radius: 100px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.mode-btn:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.mode-btn.active {
    background: var(--accent-b2b);
    color: white;
    box-shadow: 0 0 20px rgba(14, 165, 233, 0.4);
}

/* PRO MODE STABILIZATION */
.pro-mode-active .master-mode-wrapper { 
    margin: 0; 
    padding: 20px 0;
}

.pro-mode-active .master-toggle { 
    background: rgba(15, 23, 42, 0.85); 
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

/* MATERIAL MATRIX */
.matrix-container {
    margin-top: 0 !important;
    margin-bottom: 40px;
    padding: 25px !important;
}
.matrix-grid {
    display: grid;
    grid-template-columns: 1fr; /* Horizontal layout: Selectors on top, specs below */
    gap: 25px;
    margin-bottom: 20px;
}

.matrix-toggles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 15px;
}

.mat-toggle-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--dash-border);
    padding: 15px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    max-width: 220px;
}

.mat-toggle-card h4 { margin: 0; font-size: 1.1rem; color: var(--text-main); }
.mat-toggle-card span { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; }

.mat-toggle-card:hover { background: rgba(255, 255, 255, 0.05); }
.mat-toggle-card.active {
    border-color: var(--accent-b2b);
    background: rgba(14, 165, 233, 0.1);
    box-shadow: 0 0 15px rgba(14, 165, 233, 0.2);
}

.matrix-stats {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.stat-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.stat-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}

.stat-info span:last-child {
    color: var(--accent-b2b);
    font-family: 'JetBrains Mono', monospace;
}

.stat-bar-bg {
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 100px;
    overflow: hidden;
}

.stat-bar-fill {
    height: 100%;
    background: var(--accent-b2b);
    border-radius: 100px;
    transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(14, 165, 233, 0.3);
}

.matrix-disclaimer {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
    opacity: 0.7;
    margin-top: 10px;
}

/* BLANK CANVAS EXTRAS */
.gateway-card {
    padding: 30px !important;
    text-align: center;
    cursor: pointer;
    background: rgba(15, 23, 42, 0.4);
}

.gateway-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: var(--accent-b2b);
}

.intro-rate-badge {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    animation: pulseBadge 2s infinite;
}

@keyframes pulseBadge {
    0%, 100% { box-shadow: 0 0 5px rgba(16, 185, 129, 0.2); }
    50% { box-shadow: 0 0 15px rgba(16, 185, 129, 0.4); }
}

.proprietary-check {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    cursor: pointer;
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(245, 158, 11, 0.03);
    border-radius: 10px;
    border: 1px solid rgba(245, 158, 11, 0.1);
    transition: all 0.3s;
}

.proprietary-check:hover { background: rgba(245, 158, 11, 0.08); }

.proprietary-check input {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.check-text {
    font-size: 0.85rem;
    color: var(--text-main);
    line-height: 1.6;
    opacity: 0.9;
}

.check-text a {
    color: var(--accent-b2b);
    text-decoration: underline;
    font-weight: 700;
    transition: all 0.2s ease;
}

.check-text a:hover {
    color: #38bdf8;
    filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.4));
}

@media (max-width: 600px) {
    .matrix-grid { grid-template-columns: 1fr; }
    .matrix-toggles {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }
    .mat-toggle-card {
        max-width: none;
        text-align: center;
    }
}

/* --- Phase 5: Smart Tech NFC Module --- */
.smart-tech-container {
    background: rgba(10, 6, 25, 0.78) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(167, 139, 250, 0.25) !important;
    box-shadow: 0 20px 50px rgba(139, 92, 246, 0.15);
    padding: 40px !important;
    border-radius: 20px;
    transition: all 0.3s ease;
}

/* Badge */
.coming-soon-badge-pulsing {
    position: relative;
    z-index: 1;
    display: inline-block;
    background: rgba(167, 139, 250, 0.1);
    color: #c084fc;
    border: 1px solid rgba(167, 139, 250, 0.3);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 2px;
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 25px;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    box-shadow: 0 0 15px rgba(167, 139, 250, 0.15);
    animation: pulse-glow-dark 2s infinite ease-in-out;
}

/* Title Gradient */
.smart-tech-title {
    margin: 0;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    background: linear-gradient(135deg, #f3e8ff 0%, #c084fc 50%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 2px;
    font-size: 1.8rem;
}

/* Subtitle */
.smart-tech-subtitle {
    margin: 5px 0 0;
    color: #a78bfa;
    font-size: 0.95rem;
    font-weight: 500;
}

/* Grid Cards & Grid Layout */
.smart-tech-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
}

.smart-tech-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 25px 20px;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: default;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.smart-tech-card:hover {
    transform: translateY(-8px);
    border-color: rgba(167, 139, 250, 0.4);
    background: rgba(139, 92, 246, 0.05);
    box-shadow: 0 15px 30px rgba(139, 92, 246, 0.15);
}

/* Card Titles */
.smart-tech-card-title {
    font-weight: 700;
    font-size: 1rem;
    color: #f3e8ff;
    font-family: 'Outfit', sans-serif;
}

/* Card Desc */
.smart-tech-card-desc {
    font-size: 0.8rem;
    color: #c084fc;
    margin-top: 6px;
    opacity: 0.8;
}

/* Footer Box */
.nfc-action-box h4 {
    margin: 0 0 10px 0;
    color: #f3e8ff;
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.nfc-action-box p {
    color: #a78bfa;
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.5;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
}

/* Animations */
@keyframes pulse-glow-dark {
    0%, 100% { box-shadow: 0 0 15px rgba(167, 139, 250, 0.15); opacity: 1; }
    50% { box-shadow: 0 0 25px rgba(167, 139, 250, 0.3); opacity: 0.8; }
}



/* NFC Waitlist Box */
.nfc-waitlist-box {
    background: rgba(139, 92, 246, 0.05);
    border: 1px dashed rgba(139, 92, 246, 0.3);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.4s ease;
}

.nfc-input-group {
    display: flex;
    gap: 10px;
    max-width: 400px;
    margin: 0 auto;
}

.nfc-input {
    flex: 1;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 8px;
    padding: 12px 16px;
    color: white;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.3s;
}

.nfc-input:focus {
    border-color: #8b5cf6;
}

.btn-nfc-join {
    background: #8b5cf6;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-nfc-join:hover {
    background: #7c3aed;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

@media (max-width: 500px) {
    .nfc-input-group {
        flex-direction: column;
    }
    .btn-nfc-join {
        width: 100%;
    }
}

/* --- ECO METRICS PREMIUM UI --- */
.eco-stat-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.eco-stat-box:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--accent-b2b);
    transform: translateY(-3px);
}

.eco-stat-label {
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.eco-stat-val {
    font-size: 1.4rem;
    font-weight: 800;
    font-family: 'JetBrains Mono', monospace;
}

.eco-stat-val small {
    font-size: 0.8rem;
    opacity: 0.6;
}

/* --- V6.5+ MOBILE RESPONSIVE OPTIMIZATIONS --- */
@media (max-width: 600px) {
    /* 1. Pro Mode Toggle Scaling */
    .mode-btn {
        padding: 8px 16px !important;
        font-size: 0.75rem !important;
    }
    
    /* 2. Architect Step Gateway & Quiz Cards single-column stack */
    .quiz-grid {
        grid-template-columns: 1fr !important;
    }
    
    /* 3. Chroma Sync Palette Recent Selections Wrap & Scaling */
    .recent-row {
        grid-template-columns: repeat(auto-fill, minmax(35px, 1fr)) !important;
        gap: 8px !important;
    }
    
    .chroma-swatch-v6 {
        width: 35px !important;
        height: 35px !important;
    }
}

/* --- v6.9: Premium Chroma Sync Overhaul --- */
.chroma-sync-container {
    background: rgba(10, 15, 20, 0.85) !important;
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid rgba(0, 255, 163, 0.35) !important;
    box-shadow: 0 25px 60px rgba(0, 255, 163, 0.12), 0 0 30px rgba(0, 246, 255, 0.05);
    padding: 40px !important;
    border-radius: 20px;
    transition: all 0.3s ease;
}

/* Viewport */
.chroma-preview-v65 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(10, 25, 20, 0.9) 0%, rgba(5, 12, 10, 0.98) 100%) !important;
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 25px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 255, 163, 0.2) !important;
    box-shadow: inset 0 0 40px rgba(0, 255, 163, 0.06);
}

/* Viewport Grid Overlay */
.chroma-preview-v65::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: linear-gradient(rgba(0, 255, 163, 0.02) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(0, 255, 163, 0.02) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none;
    z-index: 0;
}

/* Animated Rainbow Text */
.rainbow-text {
    background: linear-gradient(90deg, #00ffa3, #00f6ff, #818cf8, #ec4899, #00ffa3);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: flow-rainbow 6s linear infinite;
}

@keyframes flow-rainbow {
    to { background-position: 200% center; }
}

/* Gradient Sync Button */
.btn-sync-build {
    background: linear-gradient(135deg, #00ffa3, #00f6ff, #818cf8) !important;
    color: #050a10 !important;
    border: none !important;
    font-weight: 800 !important;
    box-shadow: 0 8px 25px rgba(0, 255, 163, 0.25);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.btn-sync-build:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(0, 255, 163, 0.45);
}

/* SVG Cylinder Interactive Preview */
#svg-model-top, #svg-model-bottom {
    transform-origin: 150px 150px;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.3s ease;
}

#svg-model-top.active {
    filter: drop-shadow(0 0 20px rgba(0, 255, 163, 0.55)) drop-shadow(0 0 5px rgba(0, 246, 255, 0.3));
    transform: translateY(-8px) scale(1.03);
}

#svg-model-bottom.active {
    filter: drop-shadow(0 0 20px rgba(0, 255, 163, 0.55)) drop-shadow(0 0 5px rgba(0, 246, 255, 0.3));
    transform: translateY(8px) scale(1.03);
}

#svg-model-top:hover:not(.active) {
    transform: translateY(-3px);
}

#svg-model-bottom:hover:not(.active) {
    transform: translateY(3px);
}