/* ===============================================================
   ShopzLink — Premium Design System v2
   Mobile-first · App-like · Dark Sidebar · Glassmorphism
   =============================================================== */

:root {
    /* Core Palette */
    --cc-bg: #F1F3F9;
    --cc-surface: #FFFFFF;
    --cc-border: #E4E7EF;
    --cc-border-light: #F0F2F8;
    --cc-text: #0F172A;
    --cc-text-muted: #64748B;

    /* Primary — Indigo */
    --cc-primary: #6366F1;
    --cc-primary-hover: #4F46E5;
    --cc-primary-light: #EEF2FF;
    --cc-primary-dark: #3730A3;
    --cc-primary-glow: rgba(99,102,241,0.25);

    /* Status */
    --cc-success: #10B981;
    --cc-success-light: #ECFDF5;
    --cc-warning: #F59E0B;
    --cc-warning-light: #FFFBEB;
    --cc-danger: #EF4444;
    --cc-danger-light: #FEF2F2;
    --cc-accent: #8B5CF6;

    /* Tokens */
    --cc-radius: 12px;
    --cc-radius-lg: 18px;
    --cc-radius-xl: 24px;
    --cc-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 4px 12px rgba(0,0,0,0.04);
    --cc-shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --cc-shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --cc-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Sidebar — Dark Navy */
    --sidebar-bg: #0B0D17;
    --sidebar-border: rgba(255,255,255,0.06);
    --sidebar-text: rgba(255,255,255,0.5);
    --sidebar-text-active: #FFFFFF;
    --sidebar-width: 258px;
    --navbar-h: 60px;

    /* Tenant Storefront (overridable per-tenant) */
    --sz-primary: var(--cc-primary);
    --sz-secondary: var(--cc-success);
    --sz-bg: var(--cc-bg);
    --sz-surface: var(--cc-surface);
    --sz-text: var(--cc-text);
    --sz-muted: var(--cc-text-muted);
    --sz-radius: var(--cc-radius);
}

/* ===============================================================
   RESET & BASE
   =============================================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; -webkit-text-size-adjust: 100%; }
body { font-family: var(--cc-font); background: var(--cc-bg); color: var(--cc-text); line-height: 1.6; min-height: 100vh; overflow-x: hidden; }
a { color: var(--cc-primary); text-decoration: none; transition: color .15s; }
a:hover { color: var(--cc-primary-hover); }
img { max-width: 100%; height: auto; display: block; }

/* ===============================================================
   12-COLUMN RESPONSIVE GRID
   =============================================================== */
.sz-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; width: 100%; }
.sz-col-1  { grid-column: span 1; }
.sz-col-2  { grid-column: span 2; }
.sz-col-3  { grid-column: span 3; }
.sz-col-4  { grid-column: span 4; }
.sz-col-5  { grid-column: span 5; }
.sz-col-6  { grid-column: span 6; }
.sz-col-7  { grid-column: span 7; }
.sz-col-8  { grid-column: span 8; }
.sz-col-9  { grid-column: span 9; }
.sz-col-10 { grid-column: span 10; }
.sz-col-11 { grid-column: span 11; }
.sz-col-12 { grid-column: span 12; }
@media (max-width: 767px) {
    .sz-grid { gap: 12px; }
    .sz-col-1,.sz-col-2,.sz-col-3,.sz-col-4,.sz-col-5,.sz-col-6,
    .sz-col-7,.sz-col-8,.sz-col-9,.sz-col-10,.sz-col-11,.sz-col-12 { grid-column: span 12; }
    .sz-m-col-6  { grid-column: span 6; }
    .sz-m-col-12 { grid-column: span 12; }
}
@media (min-width: 768px) and (max-width: 1023px) {
    .sz-t-col-4  { grid-column: span 4; }
    .sz-t-col-6  { grid-column: span 6; }
    .sz-t-col-8  { grid-column: span 8; }
    .sz-t-col-12 { grid-column: span 12; }
}

/* ===============================================================
   UTILITY CLASSES
   =============================================================== */
.container    { max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.container-sm { max-width: 640px;  margin: 0 auto; padding: 0 16px; }
.container-lg { max-width: 1400px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .container,.container-sm,.container-lg { padding: 0 24px; } }

.flex            { display: flex; }
.flex-col        { flex-direction: column; }
.items-center    { align-items: center; }
.items-start     { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-1  { gap: 8px; }
.gap-2  { gap: 16px; }
.gap-3  { gap: 24px; }
.gap-4  { gap: 32px; }
.flex-1 { flex: 1; }
.flex-wrap { flex-wrap: wrap; }

.grid   { display: grid; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
@media (min-width: 640px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.text-center   { text-align: center; }
.text-right    { text-align: right; }
.text-xs       { font-size: 0.75rem; }
.text-sm       { font-size: 0.875rem; }
.text-lg       { font-size: 1.125rem; }
.text-xl       { font-size: 1.25rem; }
.text-2xl      { font-size: 1.5rem; }
.text-3xl      { font-size: 1.5rem; }
.text-4xl      { font-size: 1.75rem; }
@media (min-width: 768px) {
    .text-3xl { font-size: 2rem; }
    .text-4xl { font-size: 2.5rem; }
}
.text-muted    { color: var(--cc-text-muted); }
.font-medium   { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold     { font-weight: 700; }

.mt-1 { margin-top: 8px; }  .mt-2 { margin-top: 16px; }  .mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; } .mt-6 { margin-top: 48px; }
.mb-1 { margin-bottom: 8px; }  .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }
.p-2  { padding: 16px; }    .p-3  { padding: 24px; }    .p-4  { padding: 32px; }

.w-full    { width: 100%; }
.hidden    { display: none !important; }
.truncate  { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.relative  { position: relative; }
.overflow-auto { overflow: auto; }
.md-show   { display: none; }
@media (min-width: 768px) { .md-show { display: inline; } }

/* ===============================================================
   CARD
   =============================================================== */
.card {
    background: var(--cc-surface);
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-lg);
    padding: 20px;
    box-shadow: var(--cc-shadow);
    transition: box-shadow .2s ease, transform .2s ease;
}
@media (min-width: 768px) { .card { padding: 24px; } }
.card:hover { box-shadow: var(--cc-shadow-md); }
.card-header { padding-bottom: 16px; border-bottom: 1px solid var(--cc-border); margin-bottom: 16px; }
.card-footer { padding-top: 16px; border-top: 1px solid var(--cc-border); margin-top: 16px; }

/* ===============================================================
   BUTTONS — Touch-friendly with gradients
   =============================================================== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 20px; border-radius: var(--cc-radius); font-weight: 600;
    font-size: 0.9375rem; cursor: pointer; border: none; font-family: inherit;
    transition: all .2s cubic-bezier(.4,0,.2,1); line-height: 1.4; white-space: nowrap;
    min-height: 44px; -webkit-tap-highlight-color: transparent; touch-action: manipulation;
    letter-spacing: -0.01em;
}
.btn:hover   { transform: translateY(-1px); }
.btn:active  { transform: translateY(0) scale(0.98); }

.btn-primary {
    background: linear-gradient(135deg, #6366F1 0%, #4F46E5 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(99,102,241,0.35);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #4F46E5 0%, #3730A3 100%);
    color: #fff;
    box-shadow: 0 6px 20px rgba(99,102,241,0.45);
}
.btn-secondary {
    background: var(--cc-surface); color: var(--cc-text);
    border: 1.5px solid var(--cc-border);
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.btn-secondary:hover { background: #F8FAFC; color: var(--cc-text); border-color: #CBD5E1; }
.btn-danger  { background: linear-gradient(135deg, #EF4444, #DC2626); color: #fff; box-shadow: 0 4px 14px rgba(239,68,68,0.3); }
.btn-danger:hover { background: linear-gradient(135deg, #DC2626, #B91C1C); color: #fff; }
.btn-success { background: linear-gradient(135deg, #10B981, #059669); color: #fff; box-shadow: 0 4px 14px rgba(16,185,129,0.3); }
.btn-success:hover { background: linear-gradient(135deg, #059669, #047857); color: #fff; }
.btn-sm    { padding: 7px 14px; font-size: 0.8125rem; min-height: 34px; gap: 6px; }
.btn-lg    { padding: 14px 32px; font-size: 1.0625rem; min-height: 52px; border-radius: var(--cc-radius-lg); }
.btn-block { width: 100%; }
.btn-ghost { background: transparent; color: var(--cc-text-muted); border: none; box-shadow: none; }
.btn-ghost:hover { color: var(--cc-text); background: var(--cc-bg); box-shadow: none; }
.btn-pill  { border-radius: 999px; }
.btn-store { background: var(--sz-primary); color: #fff; border-radius: var(--sz-radius); }
.btn-store:hover { filter: brightness(0.9); color: #fff; }

/* ===============================================================
   BADGE
   =============================================================== */
.badge {
    display: inline-flex; align-items: center; padding: 3px 10px;
    border-radius: 999px; font-size: 0.6875rem; font-weight: 700;
    line-height: 1.6; letter-spacing: 0.04em; text-transform: uppercase;
}
.badge-success { background: var(--cc-success-light); color: #065F46; }
.badge-warning { background: var(--cc-warning-light); color: #92400E; }
.badge-danger  { background: var(--cc-danger-light);  color: #991B1B; }
.badge-info    { background: var(--cc-primary-light); color: var(--cc-primary-dark); }
.badge-neutral { background: #F1F5F9; color: var(--cc-text-muted); }

/* ===============================================================
   FORMS — Touch-friendly
   =============================================================== */
.form-group  { margin-bottom: 20px; }
.form-label  { display: block; margin-bottom: 6px; font-weight: 600; font-size: 0.875rem; color: var(--cc-text); letter-spacing: -0.01em; }
.form-input, .form-select, .form-textarea {
    width: 100%; padding: 11px 14px; border: 1.5px solid var(--cc-border);
    border-radius: var(--cc-radius); font-size: 0.9375rem; font-family: inherit;
    background: var(--cc-surface); color: var(--cc-text);
    transition: border-color .15s, box-shadow .15s;
    min-height: 44px; -webkit-appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none; border-color: var(--cc-primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
}
.form-textarea { min-height: 100px; resize: vertical; }
.form-hint  { font-size: 0.8125rem; color: var(--cc-text-muted); margin-top: 4px; }
.form-error { font-size: 0.8125rem; color: var(--cc-danger); margin-top: 4px; }

/* ===============================================================
   TABLE — Responsive
   =============================================================== */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1.5px solid var(--cc-border); border-radius: var(--cc-radius-lg); }
table { width: 100%; border-collapse: collapse; }
th {
    text-align: left; padding: 12px 16px; font-size: 0.6875rem;
    text-transform: uppercase; letter-spacing: .08em;
    color: var(--cc-text-muted); background: #F8FAFC;
    font-weight: 700; white-space: nowrap; border-bottom: 1.5px solid var(--cc-border);
}
td { padding: 13px 16px; border-top: 1px solid var(--cc-border-light); font-size: 0.875rem; vertical-align: middle; }
tr:hover td { background: #FAFBFD; }
@media (max-width: 767px) { th, td { padding: 10px 12px; font-size: 0.8125rem; } }

/* ===============================================================
   ALERT
   =============================================================== */
.alert {
    padding: 12px 16px; border-radius: var(--cc-radius); margin-bottom: 20px;
    font-size: 0.875rem; font-weight: 500; display: flex; align-items: center; gap: 10px;
    border-left: 3px solid;
}
.alert-success { background: var(--cc-success-light); color: #065F46; border-left-color: var(--cc-success); }
.alert-error   { background: var(--cc-danger-light);  color: #991B1B; border-left-color: var(--cc-danger); }
.alert-warning { background: var(--cc-warning-light); color: #92400E; border-left-color: var(--cc-warning); }
.alert-info    { background: var(--cc-primary-light); color: var(--cc-primary-dark); border-left-color: var(--cc-primary); }

/* ===============================================================
   STAT CARDS — Premium gradient design
   =============================================================== */
.stat-card {
    position: relative; overflow: hidden;
    padding: 20px; border-radius: var(--cc-radius-lg);
    border: none; box-shadow: var(--cc-shadow-md);
    transition: transform .25s ease, box-shadow .25s ease;
}
@media (min-width: 768px) { .stat-card { padding: 24px; } }
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--cc-shadow-lg); }

/* Decorative orb behind each card */
.stat-card::after {
    content: ''; position: absolute;
    top: -24px; right: -24px; width: 96px; height: 96px;
    border-radius: 50%; background: rgba(255,255,255,0.1);
    pointer-events: none;
}

.stat-card-revenue  { background: linear-gradient(135deg, #10B981 0%, #059669 100%); color: #fff; }
.stat-card-orders   { background: linear-gradient(135deg, #6366F1 0%, #4F46E5 100%); color: #fff; }
.stat-card-products { background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%); color: #fff; }
.stat-card-customers{ background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%); color: #fff; }

.stat-card-icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: rgba(255,255,255,0.2); backdrop-filter: blur(8px);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1875rem; margin-bottom: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.stat-value {
    font-size: 1.875rem; font-weight: 800; line-height: 1.1;
    letter-spacing: -0.04em;
}
@media (min-width: 768px) { .stat-value { font-size: 2.25rem; } }
.stat-label { font-size: 0.8125rem; opacity: 0.8; margin-top: 6px; font-weight: 500; letter-spacing: 0.01em; }

/* ===============================================================
   NAVBAR — Glassmorphism
   =============================================================== */
.navbar {
    background: rgba(255,255,255,0.90);
    border-bottom: 1px solid var(--cc-border);
    padding: 0 16px; height: var(--navbar-h);
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 100;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 1px 0 var(--cc-border), 0 4px 20px rgba(0,0,0,0.04);
}
@media (min-width: 768px) { .navbar { padding: 0 24px; } }

.navbar-brand {
    font-size: 1.125rem; font-weight: 800; color: var(--cc-text);
    display: flex; align-items: center; gap: 8px; white-space: nowrap;
    letter-spacing: -0.03em;
}
.navbar-brand span { color: var(--cc-primary); }
.navbar-links { display: none; }
@media (min-width: 768px) { .navbar-links { display: flex; align-items: center; gap: 4px; } }
.navbar-links a {
    padding: 7px 14px; border-radius: var(--cc-radius); font-size: 0.875rem;
    font-weight: 500; color: var(--cc-text-muted); transition: all .15s; white-space: nowrap;
}
.navbar-links a:hover, .navbar-links a.active { color: var(--cc-text); background: var(--cc-bg); }

/* Keep button styles inside navbar-links */
.navbar-links a.btn-primary,
.navbar-links a.btn-primary:hover,
.navbar-links a.btn-primary:active,
.navbar-links a.btn-primary:visited {
    background: linear-gradient(135deg, #6366F1, #4F46E5); color: #fff;
}
.navbar-links a.btn-primary:hover { box-shadow: 0 4px 14px rgba(99,102,241,0.4); }
.navbar-links a.btn-secondary,
.navbar-links a.btn-secondary:visited { background: var(--cc-bg); color: var(--cc-text); border: 1.5px solid var(--cc-border); }
.navbar-links a.btn-secondary:hover { background: #F1F5F9; color: var(--cc-text); }
.navbar-links a.btn-danger,  .navbar-links a.btn-danger:visited  { background: var(--cc-danger);  color: #fff; }
.navbar-links a.btn-success, .navbar-links a.btn-success:visited { background: var(--cc-success); color: #fff; }

.navbar-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: var(--navbar-h); left: 0; right: 0;
    background: var(--cc-surface); border-bottom: 1px solid var(--cc-border);
    padding: 12px 16px; z-index: 100; gap: 2px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.navbar-links.open a { padding: 12px 16px; font-size: 0.9375rem; border-radius: var(--cc-radius); }

.mobile-nav-toggle {
    display: flex; background: none; border: none; cursor: pointer; padding: 8px;
    color: var(--cc-text); align-items: center; justify-content: center;
    min-width: 44px; min-height: 44px; border-radius: var(--cc-radius);
    transition: background .15s;
}
.mobile-nav-toggle:hover { background: var(--cc-bg); }
@media (min-width: 768px) { .mobile-nav-toggle { display: none; } }

/* ===============================================================
   SIDEBAR — Dark premium theme
   =============================================================== */
.sidebar {
    width: 100%;
    background: linear-gradient(180deg, #0B0D17 0%, #0F1229 100%);
    position: fixed; top: var(--navbar-h); left: 0; bottom: 0;
    overflow-y: auto; -webkit-overflow-scrolling: touch;
    padding: 20px 12px 80px;
    z-index: 90;
    transform: translateX(-100%);
    transition: transform .28s cubic-bezier(.4,0,.2,1);
    border-right: 1px solid rgba(255,255,255,0.05);
}
.sidebar.open { transform: translateX(0); }

@media (min-width: 768px) {
    .sidebar {
        width: var(--sidebar-width);
        transform: translateX(0);
        height: calc(100vh - var(--navbar-h));
        padding: 24px 12px 24px;
    }
}

/* Rainbow accent bar at top of sidebar */
.sidebar::before {
    content: '';
    display: block; height: 3px;
    background: linear-gradient(90deg, #6366F1, #8B5CF6, #EC4899, #F59E0B);
    border-radius: 999px; margin-bottom: 24px;
    opacity: 0.7;
}

.sidebar-section { margin-bottom: 4px; }
.sidebar-section-label {
    font-size: 0.625rem; text-transform: uppercase; letter-spacing: .12em;
    color: rgba(255,255,255,0.22); font-weight: 700;
    padding: 0 12px; margin-bottom: 4px; margin-top: 12px;
}
.sidebar-link {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; border-radius: 10px;
    font-size: 0.875rem; color: var(--sidebar-text);
    font-weight: 500; transition: all .18s cubic-bezier(.4,0,.2,1);
    margin-bottom: 2px; min-height: 42px; position: relative;
    -webkit-tap-highlight-color: transparent;
}
.sidebar-link:hover {
    color: rgba(255,255,255,0.88);
    background: rgba(255,255,255,0.07);
}
.sidebar-link.active {
    color: #FFFFFF;
    background: linear-gradient(135deg, rgba(99,102,241,0.28) 0%, rgba(139,92,246,0.16) 100%);
    font-weight: 600;
    box-shadow: inset 0 0 0 1px rgba(99,102,241,0.35);
}
.sidebar-link.active::before {
    content: '';
    position: absolute; left: -12px; top: 50%; transform: translateY(-50%);
    width: 3px; height: 22px;
    background: linear-gradient(180deg, #6366F1, #A78BFA);
    border-radius: 0 3px 3px 0;
}
.sidebar-link svg, .sidebar-link i {
    width: 18px; flex-shrink: 0; text-align: center;
    font-size: 0.9375rem; opacity: 0.7; transition: opacity .15s;
}
.sidebar-link:hover i, .sidebar-link.active i { opacity: 1; }
.sidebar-link.active i { color: #A5B4FC; }

/* Sidebar overlay */
.sidebar-overlay {
    display: none; position: fixed;
    top: var(--navbar-h); left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.65); z-index: 89;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}
.sidebar-overlay.active { display: block; }
@media (min-width: 768px) { .sidebar-overlay { display: none !important; } }

/* ===============================================================
   MAIN CONTENT
   =============================================================== */
.main-content {
    padding: 20px 16px 84px;
    min-height: calc(100vh - var(--navbar-h));
}
@media (min-width: 768px) {
    .main-content {
        margin-left: var(--sidebar-width);
        padding: 28px 28px 32px;
        min-height: calc(100vh - var(--navbar-h));
    }
}
@media (min-width: 1024px) { .main-content { padding: 32px 36px 36px; } }

.page-header {
    margin-bottom: 24px;
    display: flex; align-items: flex-start; justify-content: space-between;
    flex-wrap: wrap; gap: 12px;
}
@media (min-width: 768px) { .page-header { margin-bottom: 32px; } }

.page-title {
    font-size: 1.375rem; font-weight: 800;
    letter-spacing: -0.03em; color: var(--cc-text); line-height: 1.2;
}
@media (min-width: 768px) { .page-title { font-size: 1.625rem; } }
.page-subtitle { font-size: 0.875rem; color: var(--cc-text-muted); margin-top: 4px; }

/* ===============================================================
   MOBILE BOTTOM NAV — True app-like experience
   =============================================================== */
.mobile-bottom-nav {
    display: flex;
    position: fixed; bottom: 0; left: 0; right: 0;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-top: 1px solid var(--cc-border);
    z-index: 88;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.08);
    padding-bottom: env(safe-area-inset-bottom, 0);
}
@media (min-width: 768px) { .mobile-bottom-nav { display: none; } }

.mobile-bottom-nav a {
    flex: 1; display: flex; flex-direction: column; align-items: center;
    justify-content: center; padding: 10px 4px 8px;
    color: var(--cc-text-muted); font-size: 0.5625rem; font-weight: 700;
    letter-spacing: 0.04em; gap: 3px; min-height: 56px;
    transition: color .15s; -webkit-tap-highlight-color: transparent;
    position: relative; text-transform: uppercase;
}
.mobile-bottom-nav a i { font-size: 1.1875rem; transition: transform .2s cubic-bezier(.34,1.56,.64,1); }
.mobile-bottom-nav a:hover  { color: var(--cc-primary); }
.mobile-bottom-nav a.active { color: var(--cc-primary); }
.mobile-bottom-nav a.active i { transform: scale(1.2); }
.mobile-bottom-nav a.active::before {
    content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 36px; height: 3px;
    background: linear-gradient(90deg, #6366F1, #8B5CF6);
    border-radius: 0 0 4px 4px;
}

/* ===============================================================
   PAGINATION
   =============================================================== */
.pagination { display: flex; align-items: center; gap: 4px; justify-content: center; margin-top: 24px; flex-wrap: wrap; }
.pagination a, .pagination span {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 38px; height: 38px; padding: 0 8px;
    border-radius: var(--cc-radius); font-size: 0.875rem; font-weight: 600;
}
.pagination a { color: var(--cc-text-muted); border: 1.5px solid var(--cc-border); }
.pagination a:hover { background: var(--cc-bg); color: var(--cc-text); border-color: #CBD5E1; }
.pagination .active { background: linear-gradient(135deg, #6366F1, #4F46E5); color: #fff; border: none; box-shadow: 0 4px 12px rgba(99,102,241,0.3); }

/* ===============================================================
   FILE UPLOAD
   =============================================================== */
.file-upload-zone {
    border: 2px dashed var(--cc-border); border-radius: var(--cc-radius-lg);
    padding: 32px; text-align: center; cursor: pointer; background: #FAFBFD;
    transition: border-color .15s, background .15s;
}
.file-upload-zone:hover { border-color: var(--cc-primary); background: var(--cc-primary-light); }

/* ===============================================================
   EMPTY STATE
   =============================================================== */
.empty-state { text-align: center; padding: 40px 16px; }
@media (min-width: 768px) { .empty-state { padding: 56px 24px; } }
.empty-state i { font-size: 2.75rem; color: #CBD5E1; margin-bottom: 16px; display: block; }
.empty-state h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.02em; }
.empty-state p { color: var(--cc-text-muted); font-size: 0.875rem; margin-bottom: 24px; max-width: 320px; margin-left: auto; margin-right: auto; }

/* ===============================================================
   PROGRESS BAR
   =============================================================== */
.progress { height: 6px; background: var(--cc-bg); border-radius: 999px; overflow: hidden; }
.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #6366F1, #8B5CF6);
    border-radius: 999px; transition: width .45s cubic-bezier(.4,0,.2,1);
}

/* ===============================================================
   ONBOARDING CHECKLIST
   =============================================================== */
.checklist-item { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--cc-border-light); }
.checklist-item:last-child { border-bottom: none; }
.checklist-dot {
    width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
    border: 2px solid var(--cc-border); display: flex; align-items: center;
    justify-content: center; transition: all .25s;
}
.checklist-dot.done {
    background: linear-gradient(135deg, #10B981, #059669);
    border-color: transparent; color: #fff;
    box-shadow: 0 2px 8px rgba(16,185,129,0.35);
}

/* ===============================================================
   STOREFRONT — HERO
   =============================================================== */
.storefront-hero {
    background: linear-gradient(135deg, #1E293B 0%, #334155 100%);
    color: #fff; padding: 40px 0; text-align: center;
}
@media (min-width: 768px) { .storefront-hero { padding: 64px 0; } }
.storefront-hero h1 { font-size: 1.75rem; font-weight: 800; margin-bottom: 12px; letter-spacing: -0.03em; }
@media (min-width: 768px) { .storefront-hero h1 { font-size: 2.5rem; } }
.storefront-hero p { font-size: 1rem; opacity: .8; max-width: 600px; margin: 0 auto; }

/* ===============================================================
   PRODUCT CARDS
   =============================================================== */
.product-card {
    background: var(--sz-surface, var(--cc-surface));
    border: 1.5px solid var(--cc-border);
    border-radius: var(--sz-radius, var(--cc-radius-lg));
    overflow: hidden; transition: transform .2s ease, box-shadow .2s ease;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--cc-shadow-lg); }
@media (max-width: 767px) { .product-card:hover { transform: none; } }
.product-card-image {
    height: 160px;
    background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 100%);
    display: flex; align-items: center; justify-content: center;
    color: var(--cc-primary); position: relative; overflow: hidden;
}
@media (min-width: 768px) { .product-card-image { height: 200px; } }
.product-card-image img { width: 100%; height: 100%; object-fit: cover; }
.product-card-body { padding: 16px; }
@media (min-width: 768px) { .product-card-body { padding: 20px; } }
.product-card-title { font-size: 1rem; font-weight: 700; margin-bottom: 6px; color: var(--sz-text, var(--cc-text)); letter-spacing: -0.02em; }
.product-card-desc  { font-size: 0.8125rem; color: var(--sz-muted, var(--cc-text-muted)); margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.6; }
.product-card-price { font-size: 1.25rem; font-weight: 800; color: var(--sz-primary, var(--cc-primary)); letter-spacing: -0.03em; }
.product-card-price .compare { font-size: 0.875rem; color: var(--cc-text-muted); text-decoration: line-through; margin-left: 8px; font-weight: 400; }
.product-card-footer { padding: 0 16px 16px; }

/* ===============================================================
   CHECKOUT
   =============================================================== */
.checkout-summary { background: var(--cc-surface); border: 1.5px solid var(--cc-border); border-radius: var(--cc-radius-lg); padding: 20px; }
@media (min-width: 768px) { .checkout-summary { padding: 32px; } }
.checkout-row  { display: flex; justify-content: space-between; padding: 10px 0; font-size: 0.9375rem; }
.checkout-total { font-size: 1.25rem; font-weight: 800; border-top: 2px solid var(--cc-border); padding-top: 16px; margin-top: 8px; letter-spacing: -0.03em; }
.checkout-sticky-cta {
    display: none; position: fixed; bottom: 0; left: 0; right: 0;
    padding: 12px 16px; background: rgba(255,255,255,0.96);
    border-top: 1px solid var(--cc-border); z-index: 80;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.08); backdrop-filter: blur(20px);
}
@media (max-width: 767px) { .checkout-sticky-cta { display: block; } }

/* ===============================================================
   HERO / LANDING PAGE
   =============================================================== */
.hero-section {
    background: linear-gradient(135deg, #0B0D17 0%, #0F1229 50%, #1a1040 100%);
    color: #fff; padding: 60px 0 50px; text-align: center;
    position: relative; overflow: hidden;
}
@media (min-width: 768px) { .hero-section { padding: 100px 0 80px; } }
.hero-section::before {
    content: ''; position: absolute; inset: 0;
    background:
        radial-gradient(circle at 30% 50%, rgba(99,102,241,0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(139,92,246,0.15) 0%, transparent 40%);
    pointer-events: none;
}
.hero-section h1 {
    font-size: 2.25rem; font-weight: 900; line-height: 1.05; margin-bottom: 16px;
    max-width: 800px; margin-left: auto; margin-right: auto;
    position: relative; letter-spacing: -0.04em;
}
.hero-section p { font-size: 1rem; opacity: .75; max-width: 600px; margin: 0 auto 32px; position: relative; }
@media (min-width: 768px) {
    .hero-section h1 { font-size: 4rem; margin-bottom: 20px; }
    .hero-section p  { font-size: 1.25rem; margin-bottom: 40px; }
}

.feature-card { padding: 24px; text-align: center; }
@media (min-width: 768px) { .feature-card { padding: 32px; } }
.feature-icon {
    width: 52px; height: 52px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 14px; background: var(--cc-primary-light); color: var(--cc-primary);
    box-shadow: 0 2px 12px rgba(99,102,241,0.15);
}
@media (min-width: 768px) { .feature-icon { width: 60px; height: 60px; margin-bottom: 18px; } }
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.02em; }
.feature-card p  { font-size: 0.875rem; color: var(--cc-text-muted); line-height: 1.7; }

/* ===============================================================
   FOOTER
   =============================================================== */
.footer { background: #0B0D17; color: #64748B; padding: 40px 0 24px; margin-top: 48px; }
@media (min-width: 768px) { .footer { padding: 56px 0 28px; margin-top: 80px; } }
.footer a { color: #94A3B8; transition: color .15s; }
.footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #1E2133; padding-top: 20px; margin-top: 28px; font-size: 0.8125rem; }

/* ===============================================================
   STOREFRONT BLOCK RENDERING
   =============================================================== */
.sz-block { margin-bottom: 0; }

.sz-block-hero {
    padding: 48px 16px; text-align: center;
    background: linear-gradient(135deg, var(--sz-primary, #6366F1) 0%, color-mix(in srgb, var(--sz-primary, #6366F1) 70%, #000) 100%);
    color: #fff; border-radius: var(--sz-radius, 18px);
}
@media (min-width: 768px) { .sz-block-hero { padding: 80px 40px; } }
.sz-block-hero h1 { font-size: 1.75rem; font-weight: 900; margin-bottom: 12px; line-height: 1.15; letter-spacing: -0.03em; }
@media (min-width: 768px) { .sz-block-hero h1 { font-size: 3rem; } }
.sz-block-hero p { font-size: 1rem; opacity: 0.85; max-width: 600px; margin: 0 auto 24px; }

.sz-block-text { padding: 24px 0; }
.sz-block-text h2 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.02em; }
@media (min-width: 768px) { .sz-block-text h2 { font-size: 1.5rem; } }
.sz-block-text .sz-text-content { font-size: 0.9375rem; line-height: 1.8; color: var(--sz-text, var(--cc-text)); }

.sz-block-image { border-radius: var(--sz-radius, 12px); overflow: hidden; }
.sz-block-image img { width: 100%; display: block; }
.sz-block-image figcaption { font-size: 0.8125rem; color: var(--sz-muted); padding: 8px 0; text-align: center; }

.sz-block-cta {
    padding: 40px 16px; text-align: center;
    background: var(--sz-surface, var(--cc-bg)); border-radius: var(--sz-radius, 18px);
}
@media (min-width: 768px) { .sz-block-cta { padding: 64px 40px; } }
.sz-block-cta h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: 12px; letter-spacing: -0.03em; }
@media (min-width: 768px) { .sz-block-cta h2 { font-size: 2rem; } }
.sz-block-cta p { color: var(--sz-muted); margin-bottom: 24px; max-width: 500px; margin-left: auto; margin-right: auto; }

.sz-block-divider { padding: 16px 0; }
.sz-block-divider hr { border: none; border-top: 1px solid var(--cc-border); }
.sz-block-spacer { display: block; }

.sz-block-faq { padding: 24px 0; }
.sz-faq-item { border-bottom: 1px solid var(--cc-border); }
.sz-faq-question {
    width: 100%; padding: 16px 0; display: flex; justify-content: space-between; align-items: center;
    background: none; border: none; font-size: 1rem; font-weight: 600; cursor: pointer;
    text-align: left; color: var(--sz-text, var(--cc-text)); font-family: inherit;
    min-height: 44px; letter-spacing: -0.01em;
}
.sz-faq-answer { padding: 0 0 16px; font-size: 0.9375rem; color: var(--sz-muted, var(--cc-text-muted)); line-height: 1.7; display: none; }
.sz-faq-item.open .sz-faq-answer { display: block; }
.sz-faq-item.open .sz-faq-arrow { transform: rotate(180deg); }
.sz-faq-arrow { transition: transform .2s; font-size: 0.875rem; }

.sz-block-testimonials { padding: 24px 0; }
.sz-testimonial-card { background: var(--sz-surface, var(--cc-surface)); border: 1.5px solid var(--cc-border); border-radius: var(--sz-radius, 14px); padding: 20px; }
.sz-testimonial-text   { font-size: 0.9375rem; line-height: 1.7; margin-bottom: 12px; font-style: italic; }
.sz-testimonial-author { font-size: 0.875rem; font-weight: 700; }
.sz-testimonial-stars  { color: #F59E0B; font-size: 0.875rem; margin-bottom: 8px; }

.sz-block-video { border-radius: var(--sz-radius, 12px); overflow: hidden; }
.sz-block-video .sz-video-wrap { position: relative; padding-bottom: 56.25%; height: 0; }
.sz-block-video iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: none; }

.sz-block-newsletter { padding: 32px 16px; text-align: center; background: var(--sz-surface, var(--cc-bg)); border-radius: var(--sz-radius, 12px); }
@media (min-width: 768px) { .sz-block-newsletter { padding: 48px 40px; } }
.sz-block-newsletter h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 8px; }
.sz-newsletter-form { display: flex; gap: 8px; max-width: 420px; margin: 16px auto 0; flex-direction: column; }
@media (min-width: 480px) { .sz-newsletter-form { flex-direction: row; } }
.sz-block-buttons { padding: 16px 0; display: flex; gap: 12px; flex-wrap: wrap; }

/* ===============================================================
   BUILDER UI
   =============================================================== */
.builder-wrap { display: flex; height: calc(100vh - var(--navbar-h)); overflow: hidden; }

.builder-panel-left {
    width: 260px; background: var(--cc-surface); border-right: 1px solid var(--cc-border);
    overflow-y: auto; -webkit-overflow-scrolling: touch; flex-shrink: 0; display: none;
}
@media (min-width: 1024px) { .builder-panel-left { display: block; } }
.builder-panel-left.open { display: block; position: fixed; top: var(--navbar-h); left: 0; bottom: 0; z-index: 95; width: 280px; }

.builder-canvas { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; background: #EEF0F6; padding: 16px; }
@media (min-width: 768px) { .builder-canvas { padding: 24px; } }

.builder-panel-right {
    width: 300px; background: var(--cc-surface); border-left: 1px solid var(--cc-border);
    overflow-y: auto; -webkit-overflow-scrolling: touch; flex-shrink: 0; display: none;
}
@media (min-width: 1200px) { .builder-panel-right { display: block; } }
.builder-panel-right.open { display: block; position: fixed; top: var(--navbar-h); right: 0; bottom: 0; z-index: 95; width: 300px; }

.builder-topbar {
    height: 48px; background: var(--cc-surface); border-bottom: 1px solid var(--cc-border);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 12px; gap: 8px; position: sticky; top: 0; z-index: 50;
}
@media (min-width: 768px) { .builder-topbar { padding: 0 16px; } }

.builder-block-item {
    display: flex; align-items: center; gap: 10px; padding: 10px 16px; margin: 2px 8px;
    border-radius: var(--cc-radius); cursor: grab; font-size: 0.8125rem; font-weight: 500;
    color: var(--cc-text-muted); border: 1px solid transparent; transition: all .15s;
    min-height: 40px; user-select: none;
}
.builder-block-item:hover { background: var(--cc-primary-light); color: var(--cc-primary); border-color: rgba(99,102,241,0.2); }
.builder-block-item i { width: 18px; text-align: center; }
.builder-block-item:active { cursor: grabbing; }

.builder-row {
    background: var(--cc-surface); border: 2px dashed var(--cc-border);
    border-radius: var(--cc-radius-lg); margin-bottom: 12px;
    padding: 12px; transition: border-color .15s; position: relative;
}
.builder-row:hover { border-color: var(--cc-primary); }
.builder-row.sortable-ghost  { opacity: 0.4; }
.builder-row.sortable-chosen { border-color: var(--cc-primary); box-shadow: 0 0 0 2px rgba(99,102,241,0.2); }
.builder-row-header { display: flex; align-items: center; justify-content: space-between; padding: 4px 8px 8px; font-size: 0.75rem; color: var(--cc-text-muted); }
.builder-row-actions { display: flex; gap: 4px; }
.builder-row-actions button {
    background: none; border: none; cursor: pointer; padding: 4px 8px; border-radius: 4px;
    font-size: 0.75rem; color: var(--cc-text-muted); transition: all .15s;
    min-width: 28px; min-height: 28px; display: inline-flex; align-items: center; justify-content: center;
}
.builder-row-actions button:hover { background: var(--cc-bg); color: var(--cc-text); }
.builder-row-actions button.danger:hover { background: var(--cc-danger-light); color: var(--cc-danger); }

.builder-col { background: var(--cc-bg); border: 1px dashed var(--cc-border); border-radius: var(--cc-radius); padding: 8px; min-height: 60px; transition: border-color .15s; }
.builder-col:hover { border-color: var(--cc-primary); }
.builder-col.sortable-ghost { border-color: var(--cc-primary); background: var(--cc-primary-light); }

.builder-block {
    background: var(--cc-surface); border: 1.5px solid var(--cc-border);
    border-radius: var(--cc-radius); padding: 12px; margin-bottom: 8px;
    cursor: pointer; transition: all .15s; position: relative;
}
.builder-block:last-child { margin-bottom: 0; }
.builder-block:hover  { border-color: var(--cc-primary); box-shadow: 0 0 0 1px var(--cc-primary); }
.builder-block.selected { border-color: var(--cc-primary); box-shadow: 0 0 0 2px rgba(99,102,241,0.3); }
.builder-block.hidden-block { opacity: 0.4; }
.builder-block-label   { font-size: 0.75rem; font-weight: 700; color: var(--cc-primary); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 4px; }
.builder-block-preview { font-size: 0.8125rem; color: var(--cc-text-muted); }
.builder-block-actions { position: absolute; top: 6px; right: 6px; display: none; gap: 2px; }
.builder-block:hover .builder-block-actions { display: flex; }
.builder-block-actions button {
    background: var(--cc-surface); border: 1.5px solid var(--cc-border); cursor: pointer;
    padding: 2px 6px; border-radius: 6px; font-size: 0.6875rem; color: var(--cc-text-muted);
    min-width: 24px; min-height: 24px; display: inline-flex; align-items: center; justify-content: center;
}
.builder-block-actions button:hover { background: var(--cc-bg); color: var(--cc-text); }
.builder-block-actions button.danger:hover { background: var(--cc-danger-light); color: var(--cc-danger); }

.builder-settings-title { font-size: 0.875rem; font-weight: 700; padding: 16px; border-bottom: 1px solid var(--cc-border); }
.builder-settings-body { padding: 16px; }
.builder-settings-body .form-group { margin-bottom: 14px; }
.builder-settings-body .form-label { font-size: 0.8125rem; }
.builder-settings-body .form-input,
.builder-settings-body .form-textarea,
.builder-settings-body .form-select { font-size: 0.875rem; padding: 8px 10px; min-height: 36px; }

.builder-preview-desktop .builder-canvas-inner { max-width: 100%; margin: 0 auto; }
.builder-preview-tablet  .builder-canvas-inner { max-width: 768px; margin: 0 auto; }
.builder-preview-mobile  .builder-canvas-inner { max-width: 375px; margin: 0 auto; }

.builder-col-empty {
    display: flex; align-items: center; justify-content: center;
    min-height: 60px; color: var(--cc-text-muted); font-size: 0.75rem;
    border: 2px dashed var(--cc-border); border-radius: var(--cc-radius);
}

/* ===============================================================
   CUSTOMER AREA
   =============================================================== */
.customer-nav {
    display: flex; gap: 4px; padding: 12px 0; overflow-x: auto;
    -webkit-overflow-scrolling: touch; border-bottom: 1px solid var(--cc-border); margin-bottom: 24px;
}
.customer-nav a {
    padding: 8px 16px; border-radius: 999px; font-size: 0.875rem;
    font-weight: 500; color: var(--cc-text-muted); white-space: nowrap;
    min-height: 40px; display: flex; align-items: center;
}
.customer-nav a:hover, .customer-nav a.active { background: var(--cc-primary-light); color: var(--cc-primary); }

/* ===============================================================
   ANIMATIONS
   =============================================================== */
@keyframes fadeIn  { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse   { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

.fade-in  { animation: fadeIn  .4s cubic-bezier(.4,0,.2,1); }
.slide-up { animation: slideUp .3s cubic-bezier(.4,0,.2,1); }
.animate-pulse { animation: pulse 2s cubic-bezier(.4,0,.6,1) infinite; }

/* Staggered entrance for grid children */
.stagger-children > * { opacity: 0; animation: fadeIn .45s cubic-bezier(.4,0,.2,1) forwards; }
.stagger-children > *:nth-child(1) { animation-delay:   0ms; }
.stagger-children > *:nth-child(2) { animation-delay:  70ms; }
.stagger-children > *:nth-child(3) { animation-delay: 140ms; }
.stagger-children > *:nth-child(4) { animation-delay: 210ms; }
.stagger-children > *:nth-child(5) { animation-delay: 280ms; }
.stagger-children > *:nth-child(6) { animation-delay: 350ms; }

/* ===============================================================
   SAFE AREA (iOS notch)
   =============================================================== */
@supports (padding-top: env(safe-area-inset-top)) {
    .navbar { padding-top: env(safe-area-inset-top); height: calc(var(--navbar-h) + env(safe-area-inset-top)); }
    .sidebar { top: calc(var(--navbar-h) + env(safe-area-inset-top)); }
    .checkout-sticky-cta { padding-bottom: calc(12px + env(safe-area-inset-bottom)); }
    .mobile-bottom-nav { padding-bottom: env(safe-area-inset-bottom, 0); }
}