:root {
    --bg: #f1f5fb;
    --surface: #ffffff;
    --text: #111827;
    --muted: #4b5563;
    --primary: #0d9488;
    --primary-dark: #0f766e;
    --secondary: #334155;
    --danger: #c93d3d;
    --success: #0f9d5b;
    --border: #d6deea;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Trebuchet MS", "Segoe UI", Tahoma, sans-serif;
    background:
        radial-gradient(circle at 100% 0%, #cbf7ee 0%, rgba(203, 247, 238, 0) 38%),
        radial-gradient(circle at 0% 30%, #dce8ff 0%, rgba(220, 232, 255, 0) 45%),
        var(--bg);
    color: var(--text);
}

a { color: #0c5f97; text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
    width: min(1160px, 92%);
    margin: 0 auto;
}

.header {
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(8px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 0;
}

.brand {
    font-size: 1.24rem;
    font-weight: 900;
    color: var(--text);
    letter-spacing: 0.2px;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.main {
    padding: 28px 0 56px;
    min-height: 72vh;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 12px 30px rgba(16, 24, 40, 0.06);
}

.grid {
    display: grid;
    gap: 16px;
}

.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.button {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 11px 15px;
    font-weight: 700;
    cursor: pointer;
    transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.button:hover {
    background: var(--primary-dark);
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(15, 118, 110, 0.25);
}
.button.secondary { background: var(--secondary); }
.button.danger { background: var(--danger); }

input, select, textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px;
    font-size: 0.95rem;
    background: #fff;
}

label { display: block; margin: 10px 0 6px; font-weight: 600; }

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

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

th, td {
    text-align: left;
    border-bottom: 1px solid var(--border);
    padding: 10px 8px;
    vertical-align: top;
}

.flash {
    padding: 12px 14px;
    border-radius: 10px;
    margin-bottom: 14px;
}
.flash.success { background: #ecfdf3; color: var(--success); border: 1px solid #b8ebd1; }
.flash.error { background: #fff0f0; color: var(--danger); border: 1px solid #f2c2c2; }

.hero {
    padding: 30px;
    border-radius: 20px;
    background: linear-gradient(130deg, #eafff8 0%, #f6faff 56%, #ffffff 100%);
    border: 1px solid #cbe2da;
    margin-bottom: 20px;
}

.sales-hero {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 16px;
    align-items: stretch;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.hero-pill {
    display: inline-block;
    background: #dcfce7;
    border: 1px solid #9fdfba;
    color: #1f5f45;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    padding: 5px 10px;
    margin-bottom: 8px;
}
.hero-list { margin: 8px 0 12px 18px; padding: 0; }
.hero-list li { margin-bottom: 7px; }
.hero-link { font-weight: 700; }

.section-head h2 { margin-bottom: 4px; }
.muted { color: var(--muted); }
.small { font-size: 0.86rem; }

.server-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.server-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px;
}
.server-card-full {
    opacity: 0.82;
    background: #fafafa;
}

.tariff-card { position: relative; }
.tariff-card.featured {
    border-color: #b7d8d2;
    background: linear-gradient(180deg, #ffffff 0%, #f8fffd 100%);
}
.price-line {
    font-size: 1.05rem;
    margin: 8px 0 10px;
}
.tariff-selected {
    border-color: #0f7b6c;
    box-shadow: 0 0 0 3px rgba(15, 123, 108, 0.15);
}

.compact-form { display: grid; gap: 8px; margin-top: 8px; }
.inline-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.inline-extend-form { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.wallet-panel {
    border-color: #c9dfd9;
    background: linear-gradient(180deg, #f5fffb 0%, #ffffff 100%);
}
.wallet-balance-chip {
    background: #dff3ea;
    border: 1px solid #a8d5c3;
    color: #134b3f;
    border-radius: 10px;
    padding: 10px 12px;
    font-weight: 700;
    margin: 8px 0 10px;
}

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

.admin-toolbar .button {
    border-radius: 12px;
    padding: 9px 13px;
}

.admin-kpi-grid {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.kpi-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px;
    box-shadow: 0 8px 20px rgba(16, 24, 40, 0.05);
}

.kpi-label {
    color: var(--muted);
    font-size: 0.86rem;
    margin-bottom: 6px;
}

.kpi-value {
    font-size: 1.5rem;
    font-weight: 800;
}

.kpi-foot {
    color: var(--muted);
    margin-top: 6px;
    font-size: 0.85rem;
}

.footer {
    border-top: 1px solid var(--border);
    padding: 18px 0;
    color: var(--muted);
    font-size: 0.92rem;
    background: #fff;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.badge {
    display: inline-block;
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 700;
}
.badge.active, .badge.paid, .badge.approved { background: #ecfdf3; color: #158a51; }
.badge.blocked, .badge.expired, .badge.failed, .badge.canceled, .badge.refunded { background: #fff0f0; color: #b63737; }
.badge.pending { background: #fff8e1; color: #8a6400; }

.tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.country-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}
.country-strip-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.country-chip {
    border-radius: 999px;
    border: 1px solid #acd5ca;
    background: #ecfffa;
    color: #185b4f;
    padding: 6px 10px;
    font-size: 0.87rem;
    font-weight: 700;
}
.country-chip-off {
    border-color: #e7d2d2;
    background: #fff4f4;
    color: #935454;
}

.promo-modal {
    border: none;
    padding: 0;
    background: transparent;
}
.promo-modal::backdrop {
    background: rgba(17, 24, 39, 0.45);
}

.tab {
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text);
    border-radius: 999px;
    padding: 8px 12px;
    font-weight: 600;
    text-decoration: none;
}

.tab.active {
    background: #e5fff8;
    border-color: #afe1d4;
    color: #0a5f54;
}

.card h2 {
    margin-top: 0;
}

details summary {
    cursor: pointer;
    font-weight: 700;
}

dialog {
    border-radius: 16px;
}

pre {
    max-width: 100%;
    overflow: auto;
    background: #f7f9fc;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px;
}

.cms-page-body {
    line-height: 1.65;
}

.cms-page-body h2,
.cms-page-body h3 {
    margin-top: 18px;
}

@media (max-width: 980px) {
    .grid-3, .grid-2, .server-grid, .admin-kpi-grid { grid-template-columns: 1fr; }
    .sales-hero { grid-template-columns: 1fr; }
    .header-inner { align-items: flex-start; flex-direction: column; }
}