/* ============================================
   VAPEOFF — Dark Neon Theme
   ============================================ */

/* ---------- Imports ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Orbitron:wght@400;500;600;700;800;900&display=swap');

/* ---------- CSS Variables ---------- */
:root {
    /* Primary palette */
    --bg-deep: #060b18;
    --bg-primary: #0a1128;
    --bg-secondary: #111d3a;
    --bg-card: #0f1a35;
    --bg-card-hover: #152247;
    --bg-surface: #1a2a52;
    --bg-input: #0d1730;

    /* Borders */
    --border-subtle: rgba(59, 130, 246, 0.12);
    --border-normal: rgba(59, 130, 246, 0.25);
    --border-bright: rgba(59, 130, 246, 0.5);

    /* Neon colors */
    --neon-blue: #00b4ff;
    --neon-purple: #a855f7;
    --neon-cyan: #22d3ee;
    --neon-pink: #ec4899;
    --neon-green: #10b981;

    /* Glow effects */
    --glow-blue: 0 0 20px rgba(0, 180, 255, 0.3), 0 0 40px rgba(0, 180, 255, 0.1);
    --glow-purple: 0 0 20px rgba(168, 85, 247, 0.3), 0 0 40px rgba(168, 85, 247, 0.1);
    --glow-cyan: 0 0 20px rgba(34, 211, 238, 0.3);
    --glow-pink: 0 0 20px rgba(236, 72, 153, 0.3);

    /* Text */
    --text-primary: #e8edf5;
    --text-secondary: #8b9dc3;
    --text-muted: #5a6f96;
    --text-accent: var(--neon-blue);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    --gradient-card: linear-gradient(145deg, var(--bg-card), var(--bg-secondary));
    --gradient-hero: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-primary) 50%, var(--bg-secondary) 100%);

    /* Spacing */
    --container-max: 1320px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--neon-blue);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--neon-cyan);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    color: inherit;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

/* ---------- Utility ---------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}

/* ---------- Animated Background ---------- */
.bg-grid {
    position: fixed;
    inset: 0;
    z-index: 0;
    background-image:
        linear-gradient(rgba(0, 180, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 180, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.bg-glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    z-index: 0;
    animation: float 20s ease-in-out infinite;
}

.bg-glow-orb--blue {
    width: 500px;
    height: 500px;
    background: rgba(0, 180, 255, 0.06);
    top: -100px;
    right: -100px;
}

.bg-glow-orb--purple {
    width: 400px;
    height: 400px;
    background: rgba(168, 85, 247, 0.05);
    bottom: -50px;
    left: -100px;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ============================================
   HEADER / NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(6, 11, 24, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(6, 11, 24, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

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

.navbar__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.navbar__logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    color: #fff;
    box-shadow: var(--glow-blue);
    font-family: 'Orbitron', sans-serif;
}

.navbar__logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 22px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.navbar__links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.navbar__link {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    position: relative;
    padding: 4px 0;
    transition: color var(--transition-fast);
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
    transition: width var(--transition-normal);
}

.navbar__link:hover {
    color: var(--text-primary);
}

.navbar__link:hover::after {
    width: 100%;
}

.navbar__link--active {
    color: var(--neon-blue);
}

.navbar__link--active::after {
    width: 100%;
}

/* Mobile hamburger */
.navbar__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    z-index: 1001;
}

.navbar__hamburger span {
    width: 26px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform var(--transition-normal), opacity var(--transition-fast);
}

.navbar__hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar__hamburger.active span:nth-child(2) {
    opacity: 0;
}

.navbar__hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

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

    .navbar__links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-primary);
        border-left: 1px solid var(--border-subtle);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        padding: 40px;
        transition: right var(--transition-normal);
    }

    .navbar__links.open {
        right: 0;
    }

    .navbar__link {
        font-size: 16px;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    padding: 160px 0 80px;
    text-align: center;
    overflow: hidden;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 100px;
    background: rgba(0, 180, 255, 0.08);
    border: 1px solid rgba(0, 180, 255, 0.2);
    font-size: 13px;
    font-weight: 500;
    color: var(--neon-blue);
    margin-bottom: 24px;
    letter-spacing: 1px;
    text-transform: uppercase;
    animation: fadeInDown 0.6s ease-out;
}

.hero__badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--neon-blue);
    box-shadow: 0 0 8px var(--neon-blue);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero__title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   PRODUCT GRID
   ============================================ */
.section {
    position: relative;
    z-index: 1;
    padding: 60px 0;
}

.section__header {
    text-align: center;
    margin-bottom: 48px;
}

.section__title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 700;
    margin-bottom: 12px;
}

.section__title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section__subtitle {
    color: var(--text-secondary);
    font-size: 16px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px;
}

/* ---------- Product Card ---------- */
.product-card {
    position: relative;
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
    cursor: pointer;
    animation: fadeInUp 0.5s ease-out both;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-bright);
    box-shadow: var(--glow-blue);
}

.product-card__image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--bg-secondary);
}

.product-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-card__image {
    transform: scale(1.08);
}

.product-card__image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-surface));
    font-size: 48px;
    opacity: 0.4;
}

.product-card__body {
    padding: 20px;
}

.product-card__name {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.product-card__flavors {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.flavor-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    background: rgba(0, 180, 255, 0.08);
    color: var(--neon-cyan);
    border: 1px solid rgba(0, 180, 255, 0.15);
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.product-card:hover .flavor-tag {
    background: rgba(0, 180, 255, 0.12);
    border-color: rgba(0, 180, 255, 0.3);
}

.product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-top: 1px solid var(--border-subtle);
}

.product-card__detail-link {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.product-card:hover .product-card__detail-link {
    color: var(--neon-blue);
}

.product-card__price {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.5px;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 180, 255, 0.25);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-blue);
}

.btn--primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn--primary:hover::before {
    opacity: 1;
}

.btn--outline {
    background: transparent;
    border: 1px solid var(--border-normal);
    color: var(--neon-blue);
}

.btn--outline:hover {
    border-color: var(--neon-blue);
    background: rgba(0, 180, 255, 0.05);
    box-shadow: var(--glow-blue);
}

.btn--sm {
    padding: 8px 18px;
    font-size: 12px;
    border-radius: var(--radius-sm);
}

.btn--danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
}

.btn--danger:hover {
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.btn--discord {
    background: linear-gradient(135deg, #5865F2, #4752C4);
    color: #fff;
}

.btn--discord:hover {
    box-shadow: 0 0 20px rgba(88, 101, 242, 0.4);
}

.btn--telegram {
    background: linear-gradient(135deg, #0088cc, #006daa);
    color: #fff;
}

.btn--telegram:hover {
    box-shadow: 0 0 20px rgba(0, 136, 204, 0.4);
}

.btn--whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #fff;
}

.btn--whatsapp:hover {
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.4);
}

.btn--block {
    width: 100%;
}

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */
.product-detail {
    position: relative;
    z-index: 1;
    padding: 120px 0 80px;
}

.product-detail__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.product-detail__gallery {
    position: relative;
}

.product-detail__main-image {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
}

.product-detail__main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail__main-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 80px;
    opacity: 0.3;
}

.product-detail__thumbnails {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.product-detail__thumb {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.product-detail__thumb:hover,
.product-detail__thumb.active {
    border-color: var(--neon-blue);
    box-shadow: 0 0 10px rgba(0, 180, 255, 0.3);
}

.product-detail__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail__info {
    padding-top: 10px;
}

.product-detail__breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.product-detail__breadcrumb a {
    color: var(--text-secondary);
}

.product-detail__name {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(24px, 3vw, 38px);
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
}

.product-detail__price {
    display: inline-block;
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    padding: 8px 0;
    letter-spacing: 1px;
}

.product-detail__description {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 28px;
}

.product-detail__flavors-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.product-detail__flavors {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
}

.product-detail__flavors .flavor-tag {
    padding: 6px 16px;
    font-size: 12px;
}

@media (max-width: 768px) {
    .product-detail__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

/* ============================================
   MODAL / POPUP
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-primary);
    border: 1px solid var(--border-normal);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 440px;
    padding: 40px;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), var(--glow-blue);
}

.modal-overlay.open .modal {
    transform: scale(1) translateY(0);
}

.modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    background: rgba(255, 255, 255, 0.05);
}

.modal__close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.modal__icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 20px;
    box-shadow: var(--glow-blue);
}

.modal__title {
    font-family: 'Orbitron', sans-serif;
    font-size: 22px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
}

.modal__subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 28px;
}

.modal__buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.modal__buttons .btn {
    font-size: 15px;
    padding: 14px 24px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    position: relative;
    z-index: 1;
    padding: 48px 0 24px;
    border-top: 1px solid var(--border-subtle);
    margin-top: 60px;
}

.footer__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.footer__text {
    color: var(--text-muted);
    font-size: 13px;
}

.footer__links {
    display: flex;
    gap: 24px;
}

.footer__links a {
    color: var(--text-secondary);
    font-size: 13px;
    transition: color var(--transition-fast);
}

.footer__links a:hover {
    color: var(--neon-blue);
}

/* ============================================
   ADMIN PANEL
   ============================================ */

/* Login Page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
}

.login-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-normal);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3), var(--glow-blue);
}

.login-card__title {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
}

.login-card__subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 32px;
}

/* Form elements */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 15px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-input:focus {
    border-color: var(--neon-blue);
    box-shadow: 0 0 0 3px rgba(0, 180, 255, 0.1);
}

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

textarea.form-input {
    min-height: 100px;
    resize: vertical;
}

.form-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* Alert messages */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert--error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

.alert--success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #6ee7b7;
}

/* Admin layout */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 260px;
    background: var(--bg-primary);
    border-right: 1px solid var(--border-subtle);
    padding: 24px;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

.admin-sidebar__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.admin-sidebar__nav {
    flex: 1;
}

.admin-sidebar__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
    transition: all var(--transition-fast);
}

.admin-sidebar__link:hover,
.admin-sidebar__link--active {
    background: rgba(0, 180, 255, 0.08);
    color: var(--neon-blue);
}

.admin-sidebar__link--active {
    border: 1px solid rgba(0, 180, 255, 0.15);
}

.admin-sidebar__link--logout {
    margin-top: auto;
    color: var(--text-muted);
}

.admin-sidebar__link--logout:hover {
    background: rgba(239, 68, 68, 0.08);
    color: #ef4444;
}

.admin-main {
    flex: 1;
    margin-left: 260px;
    padding: 32px 40px;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.admin-header__title {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 700;
}

/* Admin product table */
.admin-table-wrap {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th {
    padding: 16px 20px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.admin-table td {
    padding: 16px 20px;
    font-size: 14px;
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: middle;
}

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

.admin-table tr:hover td {
    background: rgba(0, 180, 255, 0.02);
}

.admin-table__thumb {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-secondary);
}

.admin-table__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.admin-table__actions {
    display: flex;
    gap: 8px;
}

/* Admin form */
.admin-form-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 32px;
    max-width: 700px;
}

.admin-form-card__title {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-subtle);
}

.file-upload {
    position: relative;
    border: 2px dashed var(--border-normal);
    border-radius: var(--radius-md);
    padding: 32px;
    text-align: center;
    transition: border-color var(--transition-fast), background var(--transition-fast);
    cursor: pointer;
}

.file-upload:hover {
    border-color: var(--neon-blue);
    background: rgba(0, 180, 255, 0.03);
}

.file-upload input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.file-upload__icon {
    font-size: 36px;
    margin-bottom: 8px;
    opacity: 0.5;
}

.file-upload__text {
    color: var(--text-secondary);
    font-size: 14px;
}

.file-upload__text span {
    color: var(--neon-blue);
    font-weight: 600;
}

.current-image-preview {
    display: inline-block;
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-top: 12px;
    border: 1px solid var(--border-subtle);
}

.current-image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state__icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.4;
}

.empty-state__text {
    font-size: 16px;
    margin-bottom: 20px;
}

/* Mobile admin */
@media (max-width: 900px) {
    .admin-sidebar {
        width: 100%;
        height: auto;
        position: relative;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
        padding: 16px;
        align-items: center;
    }

    .admin-sidebar__logo {
        margin-bottom: 0;
        padding-bottom: 0;
        border-bottom: none;
        margin-right: auto;
    }

    .admin-sidebar__nav {
        display: flex;
        gap: 4px;
        flex-wrap: wrap;
        width: 100%;
        margin-top: 12px;
        padding-top: 12px;
        border-top: 1px solid var(--border-subtle);
    }

    .admin-sidebar__link {
        padding: 8px 12px;
        font-size: 13px;
        margin-bottom: 0;
    }

    .admin-main {
        margin-left: 0;
        padding: 24px 16px;
    }

    .admin-layout {
        flex-direction: column;
    }

    .admin-table-wrap {
        overflow-x: auto;
    }
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-deep);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-surface);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--neon-blue);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.loading-shimmer {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-surface) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

/* No products */
.no-products {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
}

.no-products__icon {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.3;
}

.no-products__text {
    font-size: 18px;
    color: var(--text-secondary);
}

/* ============================================
   RESPONSIVE FINE-TUNING
   ============================================ */
@media (max-width: 640px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .hero {
        padding: 130px 0 60px;
    }

    .section {
        padding: 40px 0;
    }

    .container {
        padding: 0 16px;
    }

    .product-detail__info {
        padding-top: 0;
    }

    .footer__inner {
        flex-direction: column;
        text-align: center;
    }
}

@media (min-width: 641px) and (max-width: 900px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}