:root {
    --color-bg: #f7f8fa;
    --color-surface: #ffffff;
    --color-text: #1c2230;
    --color-text-muted: #6b7280;
    --color-border: #e3e6eb;
    --color-primary: #ff9900;
    --color-primary-dark: #e08600;
    --color-secondary: #232f3e;
    --color-success-bg: #e6f6ec;
    --color-success-text: #146c34;
    --color-error-bg: #fdecec;
    --color-error-text: #a4262c;
    --color-warning-bg: #fff4e0;
    --color-warning-text: #8a5700;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
}

a { color: var(--color-secondary); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

/* Header */
.site-header {
    background: var(--color-secondary);
    color: #fff;
}
.header-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    flex-wrap: wrap;
}
.logo {
    color: #fff;
    font-weight: 700;
    font-size: 1.25rem;
    margin-right: auto;
}
.logo:hover { text-decoration: none; }

.header-search {
    display: flex;
    flex: 1 1 260px;
    max-width: 420px;
}
.header-search input {
    flex: 1;
    padding: 8px 10px;
    border: none;
    border-radius: var(--radius) 0 0 var(--radius);
}
.header-search button {
    padding: 8px 14px;
    border: none;
    background: var(--color-primary);
    color: #1c2230;
    font-weight: 600;
    border-radius: 0 var(--radius) var(--radius) 0;
    cursor: pointer;
}
.header-search button:hover { background: var(--color-primary-dark); }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
}

.site-nav { display: flex; gap: 18px; align-items: center; }
.site-nav a { color: #fff; }

@media (max-width: 720px) {
    .nav-toggle { display: block; }
    .site-nav {
        display: none;
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        gap: 10px;
        padding-top: 10px;
    }
    .site-nav.open { display: flex; }
    .header-search { order: 3; max-width: none; width: 100%; }
}

/* Main */
.page-main { padding: 28px 16px 48px; min-height: 60vh; }

.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 18px; }
.alert-success { background: var(--color-success-bg); color: var(--color-success-text); }
.alert-error { background: var(--color-error-bg); color: var(--color-error-text); }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning-text); font-weight: 600; }

h1 { font-size: 1.75rem; margin-top: 0; }
h2 { font-size: 1.35rem; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 18px;
    border-radius: var(--radius);
    border: none;
    background: var(--color-secondary);
    color: #fff;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
}
.btn:hover { opacity: 0.9; text-decoration: none; }
.btn-primary { background: var(--color-primary); color: #1c2230; }
.btn-secondary { background: var(--color-border); color: var(--color-text); }
.btn-danger { background: var(--color-error-text); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 0.875rem; }
.btn-block { display: block; width: 100%; text-align: center; }

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius);
    background: #25D366;
    color: #fff;
    font-weight: 600;
    text-decoration: none;
}
.whatsapp-btn:hover { background: #1ebe57; text-decoration: none; color: #fff; }
.whatsapp-btn svg { flex-shrink: 0; }

/* Forms */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
}
.form-group input[type="checkbox"],
.form-group input[type="radio"] {
    width: auto;
    padding: 0;
    border: none;
    flex-shrink: 0;
}
.form-hint { color: var(--color-text-muted); font-size: 0.85rem; margin-top: 4px; }
.form-row { display: flex; gap: 16px; flex-wrap: wrap; }
.form-row .form-group { flex: 1 1 200px; }

/* Product grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin: 20px 0;
}
.product-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow);
}
.product-card-image {
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    padding: 16px;
}
.product-card-image img { max-height: 100%; object-fit: contain; }
.product-card-body { padding: 14px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.product-card-title {
    font-weight: 600;
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-card-price { color: var(--color-secondary); font-weight: 700; }
.product-card-country {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.product-whatsapp-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 3px;
    margin-left: 6px;
    color: #fff;
    background: #25D366;
    border-radius: 50%;
    vertical-align: middle;
    text-decoration: none;
    line-height: 0;
}
.product-whatsapp-icon:hover { background: #1ebe57; }

/* Product detail page */
.product-detail { display: flex; gap: 32px; flex-wrap: wrap; margin-top: 20px; }
.product-detail-image {
    flex: 1 1 320px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-detail-info { flex: 1 1 380px; }
.product-price-tag { font-size: 1.5rem; font-weight: 700; margin: 10px 0; }
.price-timestamp { font-size: 0.8rem; font-weight: 400; color: var(--color-text-muted); }
.product-meta { color: var(--color-text-muted); margin-bottom: 6px; }
.amazon-btn {
    display: inline-block;
    margin-top: 18px;
    padding: 14px 28px;
    font-size: 1.1rem;
    font-weight: 700;
    background: var(--color-primary);
    color: #1c2230;
    border-radius: var(--radius);
}
.amazon-btn:hover { background: var(--color-primary-dark); text-decoration: none; }
.product-description { margin: 16px 0; }
.feature-item { margin-bottom: 14px; }
.feature-item:last-child { margin-bottom: 0; }
.feature-heading { display: block; font-weight: 700; color: var(--color-text); margin-bottom: 4px; }
.feature-body { color: var(--color-text-muted); line-height: 1.5; }

.disclosure-note {
    margin-top: 18px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    background: #fbfbfc;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 10px 14px;
}

/* Tables (admin / dashboards) */
table.data-table { width: 100%; border-collapse: collapse; background: var(--color-surface); }
table.data-table th, table.data-table td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
}
table.data-table th { background: #fafbfc; font-weight: 700; }
table.data-table tr.row-manager td { background: #fff3cd; }
table.data-table tr.row-managed-user td { background: #d4edf7; }
.table-thumb {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    background: #fff;
}
.meta-stack {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    white-space: nowrap;
    margin-bottom: 4px;
}
.meta-sep { color: var(--color-border); }
.table-wrap { overflow-x: auto; border: 1px solid var(--color-border); border-radius: var(--radius); }
.table-wrap table.data-table { border: none; }

.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.badge-on { background: var(--color-success-bg); color: var(--color-success-text); }
.badge-off { background: var(--color-error-bg); color: var(--color-error-text); }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; margin: 18px 0; }
.stat-box { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.stat-box .stat-value { font-size: 1.6rem; font-weight: 700; }
.stat-box .stat-label { color: var(--color-text-muted); font-size: 0.85rem; }

.actions { display: flex; gap: 8px; flex-wrap: wrap; }

.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }

.filter-bar { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 20px; }
.filter-group { display: flex; flex-direction: column; gap: 4px; flex: 1 1 200px; min-width: 160px; }
.filter-group label { font-size: 0.8rem; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.03em; }
.filter-group select,
.filter-group input[type="text"],
.filter-group input[type="date"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    font-size: 1rem;
    font-family: inherit;
    color: var(--color-text);
    box-sizing: border-box;
}
.filter-group input[readonly] { cursor: pointer; background: var(--color-surface); }

/* Country flag row */
.flag-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 16px 0 28px;
    padding: 14px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}
.flag-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    width: 56px;
    color: var(--color-text);
    text-decoration: none;
    padding: 4px;
    border-radius: var(--radius);
    transition: background 0.15s, transform 0.15s;
}
.flag-item:hover {
    background: var(--color-bg);
    transform: translateY(-2px);
    text-decoration: none;
}
.flag-icon {
    width: 36px;
    height: 24px;
    border-radius: 3px;
    border: 1px solid var(--color-border);
    object-fit: cover;
    box-shadow: var(--shadow);
}
.flag-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
}

@media (max-width: 480px) {
    .flag-row { gap: 6px; padding: 10px; }
    .flag-item { width: 50px; }
    .flag-icon { width: 32px; height: 21px; }
    .flag-label { font-size: 0.65rem; }
}

.publish-result { text-align: center; padding: 20px; }
.publish-result-image {
    display: block;
    max-width: 120px;
    max-height: 120px;
    margin: 0 auto 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    object-fit: contain;
    background: #fff;
}
.publish-result-price {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-top: -8px;
}
.publish-link-box {
    display: flex;
    gap: 8px;
    margin: 16px 0;
    flex-wrap: wrap;
    justify-content: center;
}
.publish-link-box input {
    flex: 1 1 280px;
    padding: 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.footer-nav { display: flex; gap: 16px; flex-wrap: wrap; }
.site-footer {
    background: var(--color-secondary);
    color: #d7dade;
    margin-top: 40px;
}
.footer-inner { padding: 24px 16px; display: flex; flex-direction: column; gap: 10px; }
.site-footer a { color: #fff; }
.footer-copy { color: #9aa1ad; font-size: 0.85rem; }

.pagination { display: flex; gap: 6px; margin-top: 20px; flex-wrap: wrap; }
.pagination a, .pagination span {
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
}
.pagination .current { background: var(--color-secondary); color: #fff; font-weight: 700; }
.pagination .disabled { color: var(--color-text-muted); opacity: 0.5; cursor: default; }
.pagination .ellipsis { border: none; background: none; padding: 6px 2px; }
.pagination a:hover { background: var(--color-bg); text-decoration: none; }