@import url('https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap');

/* ============================================================
   Scanner Component — Design System
   Font: Prompt (Thai), Fira Code (mono)
   Theme: Dark Navy + Electric Teal + Purple
   Based on getelearning design system
   ============================================================ */

:root {
    --bg-color:       #0b0f19;
    --surface-color:  #111827;
    --surface-hover:  #1f2937;
    --card-bg:        rgba(17, 24, 39, 0.8);
    --border-color:   rgba(255, 255, 255, 0.08);
    --primary:        #2dd4bf;
    --primary-rgb:    45, 212, 191;
    --secondary:      #c084fc;
    --secondary-rgb:  192, 132, 252;
    --accent:         #38bdf8;
    --text-primary:   #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted:     #6b7280;
    --success:  #10b981;
    --danger:   #ef4444;
    --warning:  #f59e0b;
    --font-family: 'Prompt', 'Leelawadee UI', 'Tahoma', 'Segoe UI', sans-serif;
    --font-mono:   'Fira Code', 'Courier New', monospace;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.5);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.5), 0 2px 4px -1px rgba(0,0,0,0.3);
    --transition: all 0.2s ease-in-out;
    --header-bg:      rgba(11, 15, 25, 0.9);
    --mobile-nav-bg:  rgba(11, 15, 25, 0.98);
    --option-btn-bg:  #1f2937;
    --btn-primary-text: #0b0f19;
}

[data-theme="light"] {
    --bg-color:       #f8fafc;
    --surface-color:  #ffffff;
    --surface-hover:  #f1f5f9;
    --card-bg:        rgba(255, 255, 255, 0.85);
    --border-color:   rgba(0, 0, 0, 0.08);
    --primary:        #0d9488;
    --primary-rgb:    13, 148, 136;
    --secondary:      #7c3aed;
    --secondary-rgb:  124, 58, 237;
    --accent:         #0284c7;
    --text-primary:   #0f172a;
    --text-secondary: #475569;
    --text-muted:     #64748b;
    --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -1px rgba(0,0,0,0.04);
    --header-bg:      rgba(248, 250, 252, 0.9);
    --mobile-nav-bg:  rgba(248, 250, 252, 0.98);
    --option-btn-bg:  #f1f5f9;
    --btn-primary-text: #ffffff;
}

[data-theme="light"] body {
    background-image:
        radial-gradient(circle at 15% 50%, rgba(13, 148, 136, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(124, 58, 237, 0.04) 0%, transparent 50%);
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after {
    margin: 0; padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.6;
    background-image:
        radial-gradient(circle at 15% 50%, rgba(45, 212, 191, 0.07) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(192, 132, 252, 0.07) 0%, transparent 50%);
    background-attachment: fixed;
}

/* ============================================================
   Navigation
   ============================================================ */
.gl-nav {
    font-family: var(--font-family) !important;
    background: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0.75rem 1.5rem;
}

.gl-nav.scrolled {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    border-bottom-color: rgba(45, 212, 191, 0.12);
}

.gl-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.gl-nav-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    flex-shrink: 0;
}

.gl-nav-brand svg {
    width: 28px; height: 28px;
    color: var(--primary);
}

.gl-nav-brand span {
    font-family: var(--font-family) !important;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: -0.3px;
}

.gl-nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
}

.gl-nav-links a {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}

.gl-nav-links a:hover {
    background: rgba(45, 212, 191, 0.08);
    color: var(--primary);
}

.gl-nav-links a.active {
    background: rgba(45, 212, 191, 0.12);
    color: var(--primary);
    font-weight: 600;
}

.gl-nav-links a svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

/* Hamburger (mobile) */
.gl-nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.gl-nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

@media (max-width: 768px) {
    .gl-nav-toggle { display: flex; }

    /* Hamburger → X animation */
    .gl-nav-toggle.open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .gl-nav-toggle.open span:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }
    .gl-nav-toggle.open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .gl-nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        z-index: 999;
        background: var(--mobile-nav-bg);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: 0.75rem 1rem 1rem;
        gap: 0.25rem;
        box-shadow: 0 8px 24px rgba(0,0,0,0.5);
    }
    .gl-nav-links.open { display: flex; }
    .gl-nav-links a {
        width: 100%;
        padding: 0.7rem 0.85rem;
        font-size: 0.92rem;
    }
}

/* Theme Toggle */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    margin-left: auto;
}

.theme-toggle:hover {
    background: rgba(45, 212, 191, 0.08);
    color: var(--primary);
}

.theme-toggle svg {
    width: 20px; height: 20px;
    transition: transform 0.3s ease;
}

.theme-toggle:hover svg { transform: rotate(20deg); }

.theme-toggle .sun-icon  { display: block; }
.theme-toggle .moon-icon { display: none; }

[data-theme="light"] .theme-toggle .sun-icon  { display: none; }
[data-theme="light"] .theme-toggle .moon-icon { display: block; }

/* ============================================================
   Typography
   ============================================================ */
h1, h2, h3, h4 { font-weight: 600; line-height: 1.3; }
h1 { font-size: 2.25rem; color: var(--text-primary); }
h2 { font-size: 1.5rem;  color: var(--accent); }
h3 { font-size: 1.15rem; color: var(--text-primary); }
p  { color: var(--text-secondary); line-height: 1.7; }
a  { color: var(--primary); }

@media (max-width: 480px) {
    h1 { font-size: 1.55rem; }
    h2 { font-size: 1.2rem; }
    h3 { font-size: 1rem; }
    p  { font-size: 0.93rem; }
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero {
    text-align: center;
    padding: 2.5rem 1.5rem 2rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(45,212,191,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(45,212,191,0.04) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(45, 212, 191, 0.08);
    border: 1px solid rgba(45, 212, 191, 0.2);
    color: var(--primary);
    padding: 0.4rem 1rem;
    border-radius: 30px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 1.75rem;
    animation: fadeInDown 0.6s ease-out;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    animation: fadeInDown 0.7s ease-out 0.1s both;
}

.hero-title .brand {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
    animation: fadeInUp 0.7s ease-out 0.15s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.7s ease-out 0.2s both;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
}

.hero-stat {
    text-align: center;
    padding: 1.25rem 2rem;
    flex: 1;
    position: relative;
}

.hero-stat:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0; top: 25%;
    height: 50%; width: 1px;
    background: var(--border-color);
}

.hero-stat-num {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.35rem;
}

/* ============================================================
   Search & Filter
   ============================================================ */
.filter-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem 1.5rem;
    animation: fadeInUp 0.7s ease-out 0.25s both;
}

.search-box {
    position: relative;
    margin-bottom: 1rem;
}

.search-box svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px; height: 18px;
    color: var(--text-muted);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.95rem;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: rgba(var(--primary-rgb), 0.4);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.search-input::placeholder { color: var(--text-muted); }

.categories {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.category-btn {
    border: 1px solid var(--border-color);
    background: var(--option-btn-bg);
    color: var(--text-secondary);
    padding: 6px 16px;
    border-radius: 20px;
    font-family: var(--font-family);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.category-btn:hover {
    background: var(--surface-hover);
    color: var(--primary);
    border-color: var(--primary);
}

.category-btn.active {
    background: var(--primary);
    color: var(--btn-primary-text);
    border-color: var(--primary);
    font-weight: 600;
}

/* ============================================================
   Equipment Grid
   ============================================================ */
.equipment-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem 5rem;
}

.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

@media (max-width: 480px) {
    .equipment-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.equipment-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 0;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.7s ease-out both;
}

.equipment-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.equipment-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3), 0 0 0 1px rgba(45,212,191,0.15);
    border-color: rgba(45,212,191,0.2);
}

.equipment-card:hover::before { opacity: 1; }

.card-image-wrapper {
    width: 100%;
    height: 200px;
    background: var(--surface-color);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.card-image-wrapper img {
    max-width: 90%;
    max-height: 180px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.equipment-card:hover .card-image-wrapper img {
    transform: scale(1.05);
}

.card-image-wrapper .emoji-icon {
    font-size: 4rem;
    line-height: 1;
}

.card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    flex: 1;
}

.card-pn {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.card-category {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    align-self: flex-start;
}

.cat-power    { background: rgba(192,132,252,0.1);  color: var(--secondary); border: 1px solid rgba(192,132,252,0.2); }
.cat-data     { background: rgba(56,189,248,0.1);   color: var(--accent);    border: 1px solid rgba(56,189,248,0.2); }
.cat-control  { background: rgba(16,185,129,0.1);   color: var(--success);   border: 1px solid rgba(16,185,129,0.2); }
.cat-cooling  { background: rgba(245,158,11,0.1);   color: var(--warning);   border: 1px solid rgba(245,158,11,0.2); }

.card-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
}

.card-desc-en {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-desc-th {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-style: italic;
}

.card-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-top: auto;
}

.card-cta svg {
    width: 16px; height: 16px;
    transition: transform 0.2s ease;
}

.equipment-card:hover .card-cta svg { transform: translateX(4px); }

/* No results */
.no-results {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
    font-size: 1rem;
    grid-column: 1 / -1;
    display: none;
}

.no-results.show { display: block; }

/* ============================================================
   Detail Modal
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    animation: fadeOnly 0.25s ease-out;
}

.modal-overlay.open { display: flex; }

.modal-content {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    max-width: 720px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 60px rgba(0,0,0,0.5);
    animation: fadeInUp 0.35s ease-out;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1.5rem 1.5rem 1rem;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: var(--surface-color);
    z-index: 1;
}

.modal-header-info { flex: 1; }

.modal-pn {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.modal-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
}

.modal-close {
    width: 36px; height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 1rem;
}

.modal-close:hover {
    background: rgba(239,68,68,0.1);
    border-color: rgba(239,68,68,0.3);
    color: var(--danger);
}

.modal-close svg { width: 18px; height: 18px; }

.modal-body { padding: 1.5rem; }

.modal-images {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.modal-images img {
    max-width: 100%;
    max-height: 300px;
    object-fit: contain;
    border-radius: var(--radius-md);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.75rem;
}

.modal-fig-label {
    text-align: center;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-top: -0.75rem;
    margin-bottom: 1.25rem;
    letter-spacing: 0.3px;
}

.modal-category-badge {
    display: inline-block;
    margin-bottom: 1rem;
}

.modal-desc-block {
    margin-bottom: 1.25rem;
}

.modal-desc-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.modal-desc-label.en { color: var(--accent); }
.modal-desc-label.th { color: var(--primary); }

.modal-desc-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.modal-desc-text.th {
    color: var(--text-muted);
}

.modal-tech-tip {
    background: rgba(245, 158, 11, 0.05);
    border: 1px solid rgba(245, 158, 11, 0.2);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-top: 1rem;
}

.modal-tech-tip .tip-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--warning);
    margin-bottom: 0.4rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.modal-tech-tip .tip-text {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================================
   Footer
   ============================================================ */
.gl-footer-enhanced {
    font-family: var(--font-family) !important;
    border-top: 1px solid var(--border-color);
    padding: 1rem 1.5rem;
    margin-top: auto;
    background: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.gl-footer-divider {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    text-align: center;
}

.gl-footer-copy {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.gl-footer-copy strong { color: var(--text-secondary); }

/* ============================================================
   Scroll-to-Top
   ============================================================ */
.gl-scroll-top {
    position: fixed;
    bottom: 2rem; right: 2rem;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: rgba(45, 212, 191, 0.15);
    border: 1px solid rgba(45, 212, 191, 0.3);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease;
    pointer-events: none;
    z-index: 500;
    backdrop-filter: blur(8px);
}

.gl-scroll-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.gl-scroll-top:hover {
    background: rgba(45, 212, 191, 0.25);
    border-color: rgba(45, 212, 191, 0.6);
    transform: translateY(-3px);
}

.gl-scroll-top svg { width: 18px; height: 18px; }

/* ============================================================
   Animations
   ============================================================ */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-18px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOnly {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* ============================================================
   Accessibility
   ============================================================ */
.skip-to-content {
    position: absolute;
    top: -100px; left: 1rem;
    background: var(--primary);
    color: var(--bg-color);
    padding: 0.5rem 1rem;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    z-index: 9999;
    transition: top 0.2s ease;
}

.skip-to-content:focus { top: 0; }

*:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 480px) {
    .gl-nav { padding: 0.6rem 1rem; }
    .gl-nav-brand span { font-size: 1.1rem; }
    .hero { padding: 1.5rem 1rem 1rem; }
    .filter-section { padding: 0 1rem 1rem; }
    .equipment-section { padding: 0 1rem 3rem; }
    .modal-content { border-radius: var(--radius-md); }
    .modal-header { padding: 1rem; }
    .modal-body { padding: 1rem; }
    .gl-scroll-top { bottom: 1.25rem; right: 1.25rem; width: 40px; height: 40px; }
}

/* ============================================================
   Add Component Admin UI Styles
   ============================================================ */
.admin-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2.5rem;
    align-items: start;
}

@media (max-width: 992px) {
    .admin-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin: 1rem auto;
    }
}

.admin-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    backdrop-filter: blur(10px);
}

@media (max-width: 480px) {
    .admin-card {
        padding: 1.25rem;
    }
}

.admin-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

@media (max-width: 600px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: 0.93rem;
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: rgba(var(--primary-rgb), 0.4);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
    background: rgba(255, 255, 255, 0.05);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

/* Custom File Upload */
.file-upload-wrapper {
    position: relative;
    width: 100%;
}

.file-upload-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.75rem 1rem;
    background: rgba(45, 212, 191, 0.08);
    border: 1px dashed rgba(45, 212, 191, 0.3);
    border-radius: var(--radius-md);
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

.file-upload-btn:hover {
    background: rgba(45, 212, 191, 0.12);
    border-color: var(--primary);
}

.file-upload-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.file-name-preview {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
    font-family: var(--font-mono);
    word-break: break-all;
}

/* Action Buttons */
.admin-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.btn-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

@media (max-width: 480px) {
    .btn-row {
        grid-template-columns: 1fr;
    }
}

.btn-primary,
.btn-secondary,
.btn-danger {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: 0.93rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #0d9488 100%);
    color: var(--btn-primary-text);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(45, 212, 191, 0.25);
}

.btn-secondary {
    background: var(--option-btn-bg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    background: var(--surface-hover);
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--danger);
}

/* Preview Sticky Section */
.preview-sticky {
    position: sticky;
    top: 5.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.preview-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Toast Notification */
.toast-container {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--surface-color);
    border: 1px solid var(--primary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 9999;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
}

.toast-container.show {
    transform: translateX(-50%) translateY(0);
}

.toast-icon {
    color: var(--primary);
    display: flex;
    align-items: center;
}

/* ============================================================
   Management Table Styles
   ============================================================ */
.manage-section {
    margin-top: 3rem;
    grid-column: 1 / -1;
}

.manage-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.manage-table-wrapper {
    width: 100%;
    overflow-x: auto;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.manage-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
    min-width: 700px;
}

.manage-table th,
.manage-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.manage-table th {
    background: rgba(255, 255, 255, 0.02);
    color: var(--text-secondary);
    font-weight: 600;
}

.manage-table tr:hover td {
    background: rgba(255, 255, 255, 0.01);
}

.manage-table tr:last-child td {
    border-bottom: none;
}

.manage-table td img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 3px;
    display: block;
}

.manage-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-icon-edit,
.btn-icon-delete {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    background: transparent;
}

.btn-icon-edit {
    color: var(--primary);
}

.btn-icon-edit:hover {
    background: rgba(45, 212, 191, 0.15);
    border-color: var(--primary);
}

.btn-icon-delete {
    color: var(--danger);
}

.btn-icon-delete:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--danger);
}

.manage-empty {
    padding: 3rem 1rem;
    text-align: center;
    color: var(--text-muted);
}

/* ============================================================
   Security Login Overlay Styles
   ============================================================ */
.login-overlay {
    position: fixed;
    inset: 0;
    background: rgba(11, 15, 25, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.login-overlay.authenticated {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.login-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    max-width: 420px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.login-icon-wrapper {
    width: 64px;
    height: 64px;
    background: rgba(45, 212, 191, 0.08);
    border: 1px solid rgba(45, 212, 191, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary);
}

.login-icon-wrapper svg {
    width: 30px;
    height: 30px;
}

.login-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.login-subtitle {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.login-error-msg {
    font-size: 0.82rem;
    color: var(--danger);
    font-weight: 500;
    margin-top: 0.25rem;
    display: none;
}

.login-error-msg.show {
    display: block;
}

/* Shake Animation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-8px); }
    40%, 80% { transform: translateX(8px); }
}

.shake-active {
    animation: shake 0.3s ease-in-out;
}