/* =============================================
   AI TOOLS LIBRARY — AURORA GLASS
   Deep space indigo + electric violet/cyan glass UI
   ============================================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-deep: #07060f;
    --bg-mid: #0c0a1a;
    --card-bg: rgba(255, 255, 255, 0.045);
    --card-bg-hover: rgba(255, 255, 255, 0.075);
    --accent: #7c5cff;
    --accent2: #36d9d9;
    --accent3: #ff5fae;
    --accent-glow: rgba(124, 92, 255, 0.5);
    --text-1: #f3f1fb;
    --text-2: #b6b2ce;
    --text-3: #6e6a87;
    --border: rgba(150, 130, 255, 0.18);
    --border-hover: rgba(150, 130, 255, 0.45);
    --glass-blur: 18px;
    --shadow: rgba(124, 92, 255, 0.25);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Space Grotesk', var(--font);
}

html,
body {
    background: var(--bg-deep);
    color: var(--text-1);
    font-family: var(--font);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* ─── GLOBAL BACKGROUND EFFECTS — AURORA MESH ─── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 12% 8%, rgba(124, 92, 255, 0.28), transparent 45%),
        radial-gradient(circle at 88% 18%, rgba(54, 217, 217, 0.18), transparent 50%),
        radial-gradient(circle at 25% 85%, rgba(255, 95, 174, 0.14), transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(124, 92, 255, 0.16), transparent 55%),
        linear-gradient(180deg, #07060f 0%, #0c0a1a 50%, #07060f 100%);
    z-index: -3;
    pointer-events: none;
    animation: auroraDrift 18s ease-in-out infinite;
    background-size: 140% 140%;
}

@keyframes auroraDrift {
    0%, 100% {
        background-position: 0% 0%, 100% 0%, 0% 100%, 100% 100%, 0 0;
        opacity: 1;
    }
    50% {
        background-position: 10% 8%, 92% 14%, 8% 90%, 90% 92%, 0 0;
        opacity: 0.85;
    }
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(150, 130, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(150, 130, 255, 0.035) 1px, transparent 1px);
    background-size: 52px 52px;
    z-index: -2;
    pointer-events: none;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent 90%);
}

/* ─── CIRCUIT / CONSTELLATION CANVAS ─── */
#circuit-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.8;
}

/* ─── BACKGROUND PARTICLES ─── */
.bg-particles {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    bottom: -10px;
    filter: blur(1px);
    box-shadow: 0 0 10px currentColor;
    animation: floatUp var(--dur) linear var(--delay) infinite;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-110vh) translateX(40px);
        opacity: 0;
    }
}

/* ─── GLASS UTILITY ─── */
.glass {
    background: var(--card-bg);
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    border: 1px solid var(--border);
}

/* ─── MOBILE NAV ─── */
.mobile-nav {
    display: none;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(7, 6, 15, 0.6);
    backdrop-filter: blur(22px) saturate(160%);
    -webkit-backdrop-filter: blur(22px) saturate(160%);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    font-family: var(--font-display);
}

.nav-logo {
    font-size: 1.4rem;
    filter: drop-shadow(0 0 8px var(--accent));
}

.nav-title span {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hamburger {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 8px 10px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hamburger span {
    width: 22px;
    height: 2px;
    background: var(--accent2);
    transition: 0.3s;
    display: block;
    border-radius: 2px;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.nav-menu {
    display: none;
    padding: 16px 20px 20px;
    border-top: 1px solid var(--border);
    max-height: calc(100vh - 60px);
    overflow-y: auto;
}

.nav-menu.open {
    display: block;
}

.nav-search-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(124, 92, 255, 0.08);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 14px;
    margin-bottom: 16px;
    color: var(--accent2);
}

.nav-search-wrap input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-1);
    font-family: var(--font);
    outline: none;
    font-size: 0.9rem;
}

.nav-search-wrap input::placeholder {
    color: var(--text-3);
}

.nav-cat-label {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-3);
    margin-bottom: 10px;
    padding-left: 4px;
}

.nav-filters {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.nav-filters .filter-btn {
    width: 100%;
    text-align: left;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 0.83rem;
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: space-between;
}

.nav-filters .filter-btn .cat-count {
    font-size: 0.7rem;
    color: var(--accent2);
    background: rgba(54, 217, 217, 0.1);
    border: 1px solid rgba(54, 217, 217, 0.25);
    padding: 2px 8px;
    border-radius: 10px;
    min-width: 28px;
    text-align: center;
}

.nav-filters .filter-btn.active .cat-count {
    background: rgba(255, 255, 255, 0.18);
    border-color: transparent;
    color: #fff;
}

/* ─── HEADER ─── */
header {
    position: relative;
    padding: 90px 24px 50px;
    text-align: center;
    overflow: hidden;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.14), rgba(54, 217, 217, 0.08));
    border: 1px solid var(--border);
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    color: var(--accent2);
    text-transform: uppercase;
    margin-bottom: 28px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 30px rgba(124, 92, 255, 0.15);
    max-width: 90%;
    word-break: break-word;
    text-align: center;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent2);
    box-shadow: 0 0 12px var(--accent2);
    animation: pulse 2s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes pulse {
    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.3);
    }
}

header h1 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2.5rem, 8vw, 5.5rem);
    line-height: 1;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
}

header h1 span {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 50%, var(--accent3) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 40px rgba(124, 92, 255, 0.4));
    display: inline-block;
    animation: shimmer 4s ease-in-out infinite;
    background-size: 200% 200%;
}

@keyframes shimmer {
    0%,
    100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.subtitle {
    color: var(--text-2);
    font-size: 1rem;
    margin-bottom: 50px;
    letter-spacing: 0.03em;
}

.stats-row {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
    padding: 20px 30px;
    border-radius: 18px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    min-width: 140px;
    transition: 0.3s;
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), transparent 60%);
    pointer-events: none;
}

.stat:hover {
    border-color: var(--accent2);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(54, 217, 217, 0.2);
}

.stat-num {
    display: block;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 2.2rem;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 10px rgba(124, 92, 255, 0.3));
}

.stat-label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-3);
    margin-top: 6px;
}

/* ─── CONTROLS ─── */
.controls {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(7, 6, 15, 0.7);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--border);
    padding: 18px 24px;
}

.controls-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.search-wrap {
    flex: 1;
    min-width: 280px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(124, 92, 255, 0.06);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 12px 18px;
    color: var(--accent2);
    transition: 0.3s;
}

.search-wrap:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(124, 92, 255, 0.14), 0 0 30px rgba(124, 92, 255, 0.14);
    background: rgba(124, 92, 255, 0.08);
}

.search-wrap input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-1);
    font-family: var(--font);
    font-size: 0.95rem;
    outline: none;
}

.search-wrap input::placeholder {
    color: var(--text-3);
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.filter-btn {
    background: rgba(124, 92, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-2);
    padding: 8px 16px;
    border-radius: 20px;
    font-family: var(--font);
    font-size: 0.78rem;
    cursor: pointer;
    transition: 0.25s;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.filter-btn:hover {
    border-color: var(--accent2);
    color: var(--accent2);
    background: rgba(54, 217, 217, 0.1);
    transform: translateY(-1px);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 0 20px rgba(124, 92, 255, 0.45);
}

/* ─── MAIN ─── */
main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 50px 24px 80px;
}

#no-results {
    display: none;
    text-align: center;
    padding: 80px 20px;
    color: var(--text-3);
    font-size: 1.1rem;
}

#no-results span {
    display: block;
    font-size: 3rem;
    margin-bottom: 16px;
}

/* ─── SECTION ─── */
.section {
    margin-bottom: 70px;
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 30px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--border);
    position: relative;
    flex-wrap: wrap;
}

.section-header::before {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent2), transparent);
    box-shadow: 0 0 15px var(--accent);
}

.section-icon {
    font-size: 1.6rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    filter: drop-shadow(0 0 10px rgba(124, 92, 255, 0.25));
    flex-shrink: 0;
}

.section-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(1.2rem, 3vw, 2rem);
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--text-1), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    flex: 1;
    min-width: 0;
}

.section-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.section-count {
    font-size: 0.75rem;
    color: var(--accent2);
    background: rgba(54, 217, 217, 0.08);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 20px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

/* ─── SHOW MORE BUTTON ─── */
.show-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(124, 92, 255, 0.08);
    border: 1px solid var(--border);
    color: var(--accent2);
    padding: 8px 20px;
    border-radius: 20px;
    font-family: var(--font);
    font-size: 0.8rem;
    cursor: pointer;
    transition: 0.25s;
    letter-spacing: 0.05em;
    white-space: nowrap;
    margin-top: 20px;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
}

.show-more-btn:hover {
    border-color: var(--accent2);
    background: rgba(54, 217, 217, 0.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(54, 217, 217, 0.25);
}

.show-more-btn svg {
    transition: 0.3s;
}

.show-more-btn.expanded svg {
    transform: rotate(180deg);
}

.section-footer {
    text-align: center;
    padding-top: 10px;
}

/* ─── CARD GRID ─── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 22px;
}

/* ─── CARD — GLASS ─── */
.card {
    position: relative;
    display: block;
    padding: 24px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 18px;
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease, background 0.35s ease;
}

.card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 18px;
    background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
    opacity: 0;
    z-index: 0;
    filter: blur(20px);
    transition: opacity 0.35s ease;
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    background: var(--card-bg-hover);
    box-shadow: 0 14px 40px rgba(124, 92, 255, 0.22), 0 0 0 1px rgba(124, 92, 255, 0.25);
}

.card:hover::before {
    opacity: 0.16;
}

.card:hover::after {
    opacity: 1;
}

.card-num {
    position: relative;
    z-index: 1;
    display: inline-block;
    font-weight: 600;
    font-size: 0.72rem;
    font-family: var(--font-display);
    color: var(--accent2);
    background: rgba(54, 217, 217, 0.08);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: 8px;
    letter-spacing: 0.08em;
    margin-bottom: 14px;
    transition: 0.3s;
}

.card:hover .card-num {
    background: rgba(124, 92, 255, 0.12);
    border-color: var(--accent3);
    color: var(--accent3);
}

.card-name {
    position: relative;
    z-index: 1;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-1);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.card-name svg {
    width: 16px;
    height: 16px;
    color: var(--accent2);
    transition: 0.3s;
    flex-shrink: 0;
    opacity: 0.7;
}

.card:hover .card-name {
    color: var(--accent2);
}

.card:hover .card-name svg {
    transform: translate(3px, -3px);
    color: var(--accent3);
    opacity: 1;
}

.card-desc {
    position: relative;
    z-index: 1;
    color: var(--text-2);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-url {
    position: relative;
    z-index: 1;
    font-size: 0.7rem;
    color: var(--text-3);
    letter-spacing: 0.05em;
    padding-top: 12px;
    border-top: 1px dashed var(--border);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: 0.3s;
}

.card-url::before {
    content: '▸';
    color: var(--accent2);
    font-size: 0.8rem;
    transition: 0.3s;
}

.card:hover .card-url {
    color: var(--accent2);
}

.card:hover .card-url::before {
    color: var(--accent3);
    transform: translateX(3px);
}

/* ─── FOOTER ─── */
footer {
    text-align: center;
    padding: 50px 20px;
    border-top: 1px solid var(--border);
    background: linear-gradient(180deg, transparent, rgba(124, 92, 255, 0.05));
    color: var(--text-3);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
}

.footer-bolt {
    font-size: 2rem;
    margin-bottom: 12px;
    filter: drop-shadow(0 0 15px var(--accent));
    animation: pulse 2s ease-in-out infinite;
}

.footer-support {
    max-width: 520px;
    margin: 30px auto 0;
    padding: 24px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 18px;
    backdrop-filter: blur(var(--glass-blur)) saturate(160%);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(160%);
}

.footer-support h3 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-support p {
    color: var(--text-2);
    font-size: 0.85rem;
    line-height: 1.7;
    margin-bottom: 6px;
}

.footer-support .bank-line {
    color: var(--text-1);
    font-weight: 600;
}

.footer-support .bank-line span {
    color: var(--accent2);
}

/* ─── SUPPORT FLOATING BUTTON ─── */
.support-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 50px;
    border: 1px solid var(--border);
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    color: #fff;
    font-family: var(--font);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.03em;
    cursor: pointer;
    box-shadow: 0 8px 30px rgba(124, 92, 255, 0.45);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    animation: fabPulse 2.5s ease-in-out infinite;
}

.support-fab:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 40px rgba(54, 217, 217, 0.5);
}

@keyframes fabPulse {
    0%,
    100% {
        box-shadow: 0 8px 30px rgba(124, 92, 255, 0.45);
    }
    50% {
        box-shadow: 0 8px 40px rgba(54, 217, 217, 0.5);
    }
}

/* ─── FOOTER SUPPORT HIGHLIGHT ─── */
.footer-support.highlight {
    border-color: var(--accent2);
    box-shadow: 0 0 0 4px rgba(54, 217, 217, 0.15), 0 0 40px rgba(124, 92, 255, 0.4);
    animation: highlightPulse 2s ease;
}

@keyframes highlightPulse {
    0%,
    100% {
        transform: scale(1);
    }
    20% {
        transform: scale(1.02);
    }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
    .mobile-nav {
        display: block;
    }

    #desktop-controls {
        display: none;
    }

    header {
        padding: 50px 20px 30px;
    }

    header h1 {
        font-size: 2.4rem;
    }

    .badge {
        font-size: 0.65rem;
        letter-spacing: 0.08em;
        padding: 7px 12px;
    }

    .stats-row {
        gap: 12px;
    }

    .stat {
        padding: 14px 18px;
        min-width: 90px;
    }

    .stat-num {
        font-size: 1.6rem;
    }

    .stat-label {
        font-size: 0.6rem;
    }

    .subtitle {
        font-size: 0.9rem;
        margin-bottom: 30px;
    }

    main {
        padding: 24px 16px 60px;
    }

    .card-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 14px;
    }

    .section-title {
        font-size: 1.2rem;
    }

    .section-icon {
        width: 42px;
        height: 42px;
        font-size: 1.3rem;
    }

    .section {
        margin-bottom: 50px;
    }

    .support-fab {
        bottom: 16px;
        right: 16px;
        padding: 10px 16px;
        font-size: 0.78rem;
    }
}

@media (max-width: 480px) {
    .card-grid {
        grid-template-columns: 1fr;
    }

    header h1 {
        font-size: 2rem;
    }

    .stat {
        min-width: 80px;
        padding: 12px 14px;
    }

    .stat-num {
        font-size: 1.4rem;
    }

    .controls {
        padding: 12px 16px;
    }

    .search-wrap {
        min-width: 200px;
        padding: 10px 14px;
    }

    .filter-btn {
        font-size: 0.7rem;
        padding: 6px 12px;
    }

    .card {
        padding: 18px;
    }

    .card-name {
        font-size: 1rem;
    }

    .card-desc {
        font-size: 0.8rem;
    }

    footer {
        padding: 30px 16px;
    }

    .footer-support {
        padding: 18px;
    }

    .footer-support h3 {
        font-size: 1rem;
    }

    .footer-support p {
        font-size: 0.8rem;
    }

    .support-fab {
        bottom: 12px;
        right: 12px;
        padding: 8px 14px;
        font-size: 0.7rem;
    }
}

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-deep);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(var(--accent), var(--accent2));
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent2);
}

/* ─── SELECTION ─── */
::selection {
    background: var(--accent);
    color: #fff;
}

/* ─── FOCUS VISIBLE ─── */
:focus-visible {
    outline: 2px solid var(--accent2);
    outline-offset: 2px;
}

/* ─── REDUCED MOTION ─── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}
