/* =====================================================
   SamaService - Main CSS
   Dark Gaming Theme
===================================================== */
:root {
    --primary:    #6C63FF;
    --primary-d:  #5548e0;
    --secondary:  #FF6584;
    --accent:     #43B89C;
    --gold:       #FFD700;
    --bg:         #0D0D1A;
    --bg2:        #131326;
    --bg3:        #1A1A35;
    --card:       #1E1E3A;
    --card2:      #252548;
    --border:     #2E2E5A;
    --text:       #E2E8F0;
    --text-muted: #8892A4;
    --text-dim:   #5A6478;
    --success:    #43B89C;
    --warning:    #FF9F43;
    --danger:     #EE5A24;
    --info:       #0652DD;
    --radius:     12px;
    --radius-sm:  8px;
    --shadow:     0 8px 32px rgba(0,0,0,0.4);
    --shadow-sm:  0 2px 12px rgba(0,0,0,0.3);
    --glow:       0 0 20px rgba(108,99,255,0.3);
    --trans:      0.3s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}
a { color: var(--primary); text-decoration: none; transition: var(--trans); }
a:hover { color: var(--primary-d); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

/* ─── Scrollbar ─────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ─── Typography ─────────────────────────────── */
h1,h2,h3,h4,h5,h6 { font-weight: 700; line-height: 1.3; color: #fff; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h3 { font-size: 1.4rem; }
p  { color: var(--text-muted); }

/* ─── Navbar ─────────────────────────────────── */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(13,13,26,0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    height: 70px;
    display: flex; align-items: center;
}
.nav-inner {
    max-width: 1280px; margin: 0 auto; width: 100%; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo img { height: 40px; width: auto; }
.nav-logo span { font-size: 1.3rem; font-weight: 800; color: #fff; }
.nav-logo span span { color: var(--primary); }
.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-menu a {
    padding: 8px 16px; border-radius: var(--radius-sm);
    color: var(--text-muted); font-weight: 500; font-size: 0.9rem;
    transition: var(--trans);
}
.nav-menu a:hover, .nav-menu a.active { color: #fff; background: var(--bg3); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.cart-btn {
    position: relative; padding: 8px 14px; background: var(--bg3);
    border-radius: var(--radius-sm); color: var(--text); font-size: 1rem;
    border: 1px solid var(--border); transition: var(--trans);
}
.cart-btn:hover { border-color: var(--primary); color: var(--primary); }
.cart-badge {
    position: absolute; top: -6px; right: -6px;
    background: var(--secondary); color: #fff; font-size: 0.65rem;
    font-weight: 700; width: 18px; height: 18px;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.nav-user { position: relative; }
.user-avatar-btn {
    width: 38px; height: 38px; border-radius: 50%;
    border: 2px solid var(--primary); overflow: hidden; cursor: pointer;
    background: var(--bg3); display: flex; align-items: center; justify-content: center;
    color: var(--primary);
}
.user-avatar-btn img { width: 100%; height: 100%; object-fit: cover; }
.user-dropdown {
    position: absolute; right: 0; top: calc(100% + 10px);
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); min-width: 200px; z-index: 200;
    box-shadow: var(--shadow); overflow: hidden;
    opacity: 0; visibility: hidden; transform: translateY(-10px);
    transition: var(--trans);
}
.user-dropdown.open { opacity: 1; visibility: visible; transform: translateY(0); }
.user-dropdown a {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 16px; color: var(--text-muted); font-size: 0.9rem;
}
.user-dropdown a:hover { background: var(--bg3); color: #fff; }
.user-dropdown .divider { height: 1px; background: var(--border); margin: 4px 0; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; }
.hamburger span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--trans); }

/* ─── Buttons ────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 24px; border-radius: var(--radius-sm);
    font-weight: 600; font-size: 0.9rem; cursor: pointer;
    border: none; transition: var(--trans); text-decoration: none;
    white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-d));
    color: #fff; box-shadow: 0 4px 15px rgba(108,99,255,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(108,99,255,0.5); color: #fff; }
.btn-secondary { background: var(--secondary); color: #fff; }
.btn-secondary:hover { background: #e05470; transform: translateY(-2px); color: #fff; }
.btn-outline {
    background: transparent; border: 2px solid var(--primary); color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-ghost { background: var(--bg3); border: 1px solid var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 8px 16px; font-size: 0.82rem; }
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ─── Cards ──────────────────────────────────── */
.card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden; transition: var(--trans);
}
.card:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--glow); }
.card-body { padding: 20px; }
.card-img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }

/* ─── Product Card ───────────────────────────── */
.product-card { position: relative; }
.product-card .badge {
    position: absolute; top: 12px; left: 12px; z-index: 2;
    background: var(--secondary); color: #fff; font-size: 0.7rem;
    font-weight: 700; padding: 4px 10px; border-radius: 20px; text-transform: uppercase;
}
.product-card .badge.sale { background: var(--success); }
.product-card .wishlist-btn {
    position: absolute; top: 12px; right: 12px; z-index: 2;
    width: 34px; height: 34px; background: rgba(13,13,26,0.8);
    border-radius: 50%; border: none; color: var(--text-muted);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: var(--trans); font-size: 0.9rem;
}
.product-card .wishlist-btn:hover, .product-card .wishlist-btn.active { color: var(--secondary); }
.product-thumb { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.product-info { padding: 16px; }
.product-category { font-size: 0.75rem; color: var(--primary); font-weight: 600; text-transform: uppercase; margin-bottom: 6px; }
.product-name { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 8px; line-height: 1.4; }
.product-desc { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-footer { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.product-price { font-size: 1.2rem; font-weight: 800; color: var(--primary); }
.product-price .old-price { font-size: 0.85rem; color: var(--text-dim); text-decoration: line-through; margin-right: 6px; font-weight: 400; }
.product-stats { display: flex; gap: 12px; font-size: 0.75rem; color: var(--text-dim); margin-top: 8px; }
.product-stats span { display: flex; align-items: center; gap: 4px; }

/* ─── Hero Section ───────────────────────────── */
.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    text-align: center; padding: 100px 24px 60px;
    position: relative; overflow: hidden;
    background: radial-gradient(ellipse at 50% 0%, rgba(108,99,255,0.2) 0%, transparent 70%), var(--bg);
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60"><circle cx="1" cy="1" r="1" fill="%236C63FF22"/></svg>') repeat;
    animation: bgMove 30s linear infinite;
}
@keyframes bgMove { from { background-position: 0 0; } to { background-position: 60px 60px; } }
.hero-content { position: relative; z-index: 2; max-width: 800px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(108,99,255,0.15); border: 1px solid rgba(108,99,255,0.3);
    color: var(--primary); font-size: 0.85rem; font-weight: 600;
    padding: 8px 18px; border-radius: 30px; margin-bottom: 24px;
}
.hero h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); margin-bottom: 20px; }
.hero h1 .gradient { background: linear-gradient(135deg, var(--primary), var(--secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 1.15rem; color: var(--text-muted); margin-bottom: 36px; max-width: 600px; margin-left: auto; margin-right: auto; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 48px; justify-content: center; margin-top: 60px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat .num { font-size: 2.5rem; font-weight: 900; color: var(--primary); display: block; }
.hero-stat .label { font-size: 0.85rem; color: var(--text-muted); }

/* ─── Section ────────────────────────────────── */
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag { font-size: 0.8rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 3px; display: block; margin-bottom: 12px; }
.section-header p { max-width: 600px; margin: 16px auto 0; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px; }

/* ─── Category Cards ─────────────────────────── */
.cat-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 28px 20px; text-align: center;
    cursor: pointer; transition: var(--trans); text-decoration: none; color: var(--text);
}
.cat-card:hover { border-color: var(--primary); transform: translateY(-6px); box-shadow: var(--glow); background: var(--card2); }
.cat-icon {
    width: 64px; height: 64px; border-radius: 16px; margin: 0 auto 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; background: rgba(108,99,255,0.15);
}
.cat-card h3 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.cat-card p { font-size: 0.8rem; color: var(--text-muted); }
.cat-count { font-size: 0.75rem; color: var(--primary); font-weight: 600; margin-top: 8px; }

/* ─── Features ───────────────────────────────── */
.feature-card {
    background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 30px 24px; transition: var(--trans);
}
.feature-card:hover { border-color: var(--primary); background: var(--card2); }
.feature-icon {
    width: 56px; height: 56px; border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-d));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; color: #fff; margin-bottom: 20px;
    box-shadow: 0 8px 20px rgba(108,99,255,0.3);
}
.feature-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.feature-card p  { font-size: 0.88rem; }

/* ─── Forms ──────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.form-control {
    width: 100%; padding: 12px 16px;
    background: var(--bg3); border: 1px solid var(--border);
    border-radius: var(--radius-sm); color: var(--text);
    font-size: 0.9rem; transition: var(--trans);
    outline: none;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(108,99,255,0.15); }
.form-control::placeholder { color: var(--text-dim); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 100px; }
.form-hint { font-size: 0.78rem; color: var(--text-dim); margin-top: 5px; }
.form-error { font-size: 0.78rem; color: var(--danger); margin-top: 5px; }
.input-icon { position: relative; }
.input-icon .form-control { padding-left: 42px; }
.input-icon i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-dim); pointer-events: none; }

/* ─── Auth Pages ─────────────────────────────── */
.auth-page {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    padding: 100px 24px 40px;
    background: radial-gradient(ellipse at 30% 50%, rgba(108,99,255,0.15) 0%, transparent 60%), var(--bg);
}
.auth-box {
    background: var(--card); border: 1px solid var(--border);
    border-radius: 20px; padding: 40px; width: 100%; max-width: 460px;
    box-shadow: var(--shadow);
}
.auth-logo { text-align: center; margin-bottom: 32px; }
.auth-logo .logo-text { font-size: 1.6rem; font-weight: 800; color: #fff; }
.auth-logo .logo-text span { color: var(--primary); }
.auth-box h2 { font-size: 1.6rem; margin-bottom: 6px; }
.auth-box .sub { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 28px; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 20px 0; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.auth-divider span { font-size: 0.8rem; color: var(--text-dim); }
.auth-footer { text-align: center; margin-top: 24px; font-size: 0.88rem; color: var(--text-muted); }

/* ─── Flash Messages ─────────────────────────── */
.flash-msg {
    padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 16px;
    display: flex; align-items: center; gap: 10px; font-size: 0.9rem;
    animation: slideIn 0.3s ease;
}
@keyframes slideIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
.flash-msg.success { background: rgba(67,184,156,0.15); border: 1px solid rgba(67,184,156,0.4); color: var(--success); }
.flash-msg.error   { background: rgba(238,90,36,0.15);  border: 1px solid rgba(238,90,36,0.4);  color: var(--danger); }
.flash-msg.warning { background: rgba(255,159,67,0.15); border: 1px solid rgba(255,159,67,0.4); color: var(--warning); }
.flash-msg.info    { background: rgba(108,99,255,0.15); border: 1px solid rgba(108,99,255,0.4); color: var(--primary); }

/* ─── Dashboard Layout ───────────────────────── */
.dashboard-wrap { display: flex; min-height: 100vh; padding-top: 70px; }
.sidebar {
    width: 260px; min-height: calc(100vh - 70px);
    background: var(--bg2); border-right: 1px solid var(--border);
    position: fixed; top: 70px; left: 0; bottom: 0;
    overflow-y: auto; z-index: 100;
    transition: var(--trans);
}
.sidebar-header { padding: 24px 20px 16px; border-bottom: 1px solid var(--border); }
.sidebar-user { display: flex; align-items: center; gap: 12px; }
.sidebar-avatar {
    width: 42px; height: 42px; border-radius: 50%;
    border: 2px solid var(--primary); object-fit: cover;
    background: var(--bg3); display: flex; align-items: center; justify-content: center;
    color: var(--primary);
}
.sidebar-info .name { font-weight: 700; font-size: 0.95rem; color: #fff; }
.sidebar-info .role { font-size: 0.75rem; color: var(--primary); text-transform: uppercase; font-weight: 600; }
.sidebar-nav { padding: 16px 12px; }
.sidebar-section { font-size: 0.7rem; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: 2px; padding: 10px 8px 6px; }
.sidebar-nav a {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 14px; border-radius: var(--radius-sm);
    color: var(--text-muted); font-size: 0.88rem; font-weight: 500;
    margin-bottom: 4px; transition: var(--trans);
}
.sidebar-nav a:hover { background: var(--bg3); color: #fff; }
.sidebar-nav a.active { background: rgba(108,99,255,0.15); color: var(--primary); }
.sidebar-nav a i { width: 18px; text-align: center; }
.sidebar-nav .badge { margin-left: auto; background: var(--secondary); color: #fff; font-size: 0.65rem; font-weight: 700; padding: 2px 7px; border-radius: 10px; }
.dash-content { margin-left: 260px; padding: 32px; min-height: calc(100vh - 70px); }
.dash-header { margin-bottom: 28px; }
.dash-header h1 { font-size: 1.8rem; }
.dash-header p { color: var(--text-muted); font-size: 0.9rem; margin-top: 4px; }

/* ─── Stat Cards ─────────────────────────────── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; margin-bottom: 28px; }
.stat-card {
    background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px;
    display: flex; align-items: center; gap: 16px;
}
.stat-icon {
    width: 50px; height: 50px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
    flex-shrink: 0;
}
.stat-icon.purple { background: rgba(108,99,255,0.15); color: var(--primary); }
.stat-icon.pink   { background: rgba(255,101,132,0.15); color: var(--secondary); }
.stat-icon.green  { background: rgba(67,184,156,0.15);  color: var(--success); }
.stat-icon.orange { background: rgba(255,159,67,0.15);  color: var(--warning); }
.stat-info .val { font-size: 1.6rem; font-weight: 800; color: #fff; line-height: 1.2; }
.stat-info .lbl { font-size: 0.78rem; color: var(--text-dim); }

/* ─── Tables ─────────────────────────────────── */
.table-wrap {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
}
.table-head {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.table-head h3 { font-size: 1rem; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 13px 16px; text-align: left; font-size: 0.875rem; border-bottom: 1px solid var(--border); }
th { color: var(--text-dim); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.5px; background: var(--bg3); }
td { color: var(--text); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(108,99,255,0.04); }

/* ─── Badges/Status ──────────────────────────── */
.badge-status {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 4px 10px; border-radius: 20px; font-size: 0.72rem; font-weight: 700;
    text-transform: uppercase;
}
.badge-status.completed  { background: rgba(67,184,156,0.15);  color: var(--success); }
.badge-status.pending    { background: rgba(255,159,67,0.15);  color: var(--warning); }
.badge-status.cancelled  { background: rgba(238,90,36,0.15);   color: var(--danger); }
.badge-status.processing { background: rgba(108,99,255,0.15);  color: var(--primary); }
.badge-status.active     { background: rgba(67,184,156,0.15);  color: var(--success); }
.badge-status.banned     { background: rgba(238,90,36,0.15);   color: var(--danger); }

/* ─── Pagination ─────────────────────────────── */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 32px; }
.pagination a {
    width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm); background: var(--card); border: 1px solid var(--border);
    color: var(--text-muted); font-size: 0.88rem; transition: var(--trans);
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination a.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ─── Cart ───────────────────────────────────── */
.cart-page { padding: 100px 0 60px; min-height: 100vh; }
.cart-grid { display: grid; grid-template-columns: 1fr 360px; gap: 28px; }
.cart-item {
    display: flex; gap: 16px; padding: 16px;
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); margin-bottom: 16px; transition: var(--trans);
}
.cart-item img { width: 90px; height: 65px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; }
.cart-item-info { flex: 1; }
.cart-item-name { font-weight: 700; color: #fff; margin-bottom: 4px; }
.cart-item-cat  { font-size: 0.8rem; color: var(--primary); }
.cart-item-price { font-size: 1.1rem; font-weight: 800; color: var(--primary); margin-top: 8px; }
.cart-item-remove { color: var(--text-dim); font-size: 0.85rem; cursor: pointer; transition: var(--trans); background: none; border: none; }
.cart-item-remove:hover { color: var(--danger); }
.order-summary {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 24px; position: sticky; top: 90px;
}
.order-summary h3 { font-size: 1.1rem; margin-bottom: 20px; }
.summary-row { display: flex; justify-content: space-between; margin-bottom: 12px; font-size: 0.9rem; color: var(--text-muted); }
.summary-row.total { font-size: 1.2rem; font-weight: 800; color: #fff; border-top: 1px solid var(--border); padding-top: 12px; margin-top: 4px; }
.summary-row.total span:last-child { color: var(--primary); }
.coupon-form { display: flex; gap: 8px; margin: 16px 0; }
.coupon-form input { flex: 1; }

/* ─── Checkout ───────────────────────────────── */
.checkout-grid { display: grid; grid-template-columns: 1fr 380px; gap: 28px; }
.payment-methods { display: flex; flex-direction: column; gap: 12px; }
.payment-option {
    background: var(--bg3); border: 2px solid var(--border);
    border-radius: var(--radius); padding: 16px 20px; cursor: pointer;
    transition: var(--trans); display: flex; align-items: center; gap: 14px;
}
.payment-option:hover { border-color: var(--primary); }
.payment-option.selected { border-color: var(--primary); background: rgba(108,99,255,0.1); }
.payment-option input[type="radio"] { display: none; }
.payment-icon { width: 42px; height: 42px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; }
.payment-icon.paypal { background: rgba(0,112,204,0.15); color: #0070cc; }
.payment-icon.stripe { background: rgba(99,91,255,0.15); color: #635bff; }
.payment-icon.crypto { background: rgba(247,147,26,0.15); color: #f7931a; }
.payment-icon.balance { background: rgba(67,184,156,0.15); color: var(--success); }
.payment-label .name { font-weight: 700; color: #fff; font-size: 0.95rem; }
.payment-label .desc { font-size: 0.8rem; color: var(--text-muted); }

/* ─── Product Detail ─────────────────────────── */
.product-detail { padding: 100px 0 60px; }
.product-detail-grid { display: grid; grid-template-columns: 1fr 380px; gap: 40px; }
.product-gallery { position: sticky; top: 90px; }
.gallery-main { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius); border: 1px solid var(--border); }
.gallery-thumbs { display: flex; gap: 10px; margin-top: 12px; }
.gallery-thumb { width: 80px; aspect-ratio: 1; object-fit: cover; border-radius: var(--radius-sm); border: 2px solid var(--border); cursor: pointer; transition: var(--trans); }
.gallery-thumb.active, .gallery-thumb:hover { border-color: var(--primary); }
.product-sidebar { }
.product-sidebar .price { font-size: 2.2rem; font-weight: 900; color: var(--primary); margin-bottom: 20px; }
.product-sidebar .price .old { font-size: 1.1rem; color: var(--text-dim); text-decoration: line-through; margin-right: 10px; }
.product-meta { background: var(--bg3); border-radius: var(--radius); padding: 16px; margin: 20px 0; }
.meta-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 0.875rem; }
.meta-item:last-child { border-bottom: none; }
.meta-item .key { color: var(--text-muted); }
.meta-item .val { color: var(--text); font-weight: 600; }
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-top: 32px; }
.tab-btn { padding: 12px 20px; color: var(--text-muted); font-weight: 600; font-size: 0.9rem; cursor: pointer; border-bottom: 2px solid transparent; transition: var(--trans); background: none; border-top: none; border-left: none; border-right: none; margin-bottom: -1px; }
.tab-btn:hover { color: #fff; }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-content { display: none; padding: 24px 0; }
.tab-content.active { display: block; }

/* ─── Footer ─────────────────────────────────── */
footer {
    background: var(--bg2); border-top: 1px solid var(--border);
    padding: 60px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.footer-brand .logo { font-size: 1.4rem; font-weight: 800; color: #fff; margin-bottom: 14px; }
.footer-brand .logo span { color: var(--primary); }
.footer-brand p { font-size: 0.88rem; line-height: 1.8; max-width: 280px; }
.footer-col h4 { font-size: 0.9rem; font-weight: 700; color: #fff; margin-bottom: 18px; }
.footer-col a { display: block; color: var(--text-muted); font-size: 0.88rem; margin-bottom: 10px; transition: var(--trans); }
.footer-col a:hover { color: var(--primary); padding-left: 4px; }
.footer-bottom {
    border-top: 1px solid var(--border); padding: 20px 0;
    display: flex; align-items: center; justify-content: space-between;
    font-size: 0.82rem; color: var(--text-dim);
}
.social-links { display: flex; gap: 12px; }
.social-links a {
    width: 36px; height: 36px; border-radius: 8px; background: var(--bg3);
    border: 1px solid var(--border); display: flex; align-items: center; justify-content: center;
    color: var(--text-muted); font-size: 0.9rem; transition: var(--trans);
}
.social-links a:hover { border-color: var(--primary); color: var(--primary); }

/* ─── Empty State ────────────────────────────── */
.empty-state { text-align: center; padding: 60px 20px; }
.empty-state .icon { font-size: 4rem; color: var(--text-dim); margin-bottom: 16px; }
.empty-state h3 { font-size: 1.2rem; margin-bottom: 8px; }
.empty-state p { font-size: 0.9rem; margin-bottom: 24px; }

/* ─── Modal ──────────────────────────────────── */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.7);
    z-index: 2000; display: flex; align-items: center; justify-content: center;
    padding: 20px; opacity: 0; visibility: hidden; transition: var(--trans);
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal {
    background: var(--card); border: 1px solid var(--border);
    border-radius: 20px; padding: 32px; max-width: 520px; width: 100%;
    box-shadow: var(--shadow); transform: scale(0.9); transition: var(--trans);
}
.modal-overlay.open .modal { transform: scale(1); }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.modal-header h3 { font-size: 1.2rem; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 1.2rem; cursor: pointer; transition: var(--trans); }
.modal-close:hover { color: #fff; }

/* ─── Alert ──────────────────────────────────── */
.alert {
    padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 16px;
    display: flex; align-items: center; gap: 10px; font-size: 0.875rem;
}
.alert-success { background: rgba(67,184,156,0.15); border: 1px solid rgba(67,184,156,0.3); color: var(--success); }
.alert-danger  { background: rgba(238,90,36,0.15);  border: 1px solid rgba(238,90,36,0.3);  color: var(--danger); }
.alert-info    { background: rgba(108,99,255,0.15); border: 1px solid rgba(108,99,255,0.3); color: var(--primary); }
.alert-warning { background: rgba(255,159,67,0.15); border: 1px solid rgba(255,159,67,0.3); color: var(--warning); }

/* ─── Stars ──────────────────────────────────── */
.stars { color: var(--gold); font-size: 0.9rem; }

/* ─── Tags ───────────────────────────────────── */
.tag {
    display: inline-block; padding: 4px 12px; border-radius: 20px;
    background: rgba(108,99,255,0.15); color: var(--primary);
    font-size: 0.75rem; font-weight: 600; margin: 3px;
}

/* ─── Loader ─────────────────────────────────── */
.loader { display: inline-block; width: 20px; height: 20px; border: 2px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Toast ──────────────────────────────────── */
#toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 14px 18px;
    display: flex; align-items: center; gap: 12px; font-size: 0.875rem;
    box-shadow: var(--shadow); min-width: 280px;
    animation: toastIn 0.3s ease; color: var(--text);
}
@keyframes toastIn { from { opacity: 0; transform: translateX(50px); } to { opacity: 1; transform: translateX(0); } }
.toast.success { border-left: 4px solid var(--success); }
.toast.error   { border-left: 4px solid var(--danger); }
.toast.info    { border-left: 4px solid var(--primary); }

/* ─── Upload Zone ────────────────────────────── */
.upload-zone {
    border: 2px dashed var(--border); border-radius: var(--radius);
    padding: 40px; text-align: center; cursor: pointer; transition: var(--trans);
    background: var(--bg3);
}
.upload-zone:hover, .upload-zone.drag { border-color: var(--primary); background: rgba(108,99,255,0.05); }
.upload-zone i { font-size: 2.5rem; color: var(--text-dim); margin-bottom: 12px; display: block; }

/* ─── Responsive ─────────────────────────────── */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cart-grid, .checkout-grid, .product-detail-grid { grid-template-columns: 1fr; }
    .product-gallery { position: static; }
}
@media (max-width: 768px) {
    .nav-menu { display: none; }
    .hamburger { display: flex; }
    .nav-menu.open {
        display: flex; flex-direction: column; position: absolute;
        top: 70px; left: 0; right: 0; background: var(--bg2);
        border-bottom: 1px solid var(--border); padding: 12px;
    }
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .dash-content { margin-left: 0; padding: 20px; }
    .hero-stats { gap: 24px; }
    .hero h1 { font-size: 2.2rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .auth-box { padding: 28px 20px; }
    .hero { padding: 90px 16px 40px; }
    .stats-grid { grid-template-columns: 1fr; }
}