* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --bg: #0f1923;
    --sidebar: #1a2332;
    --card: #1e2d3d;
    --border: #2a3a4a;
    --text: #e0e6ed;
    --text2: #8899aa;
    --gold: #d4a853;
    --blue: #4a9eff;
    --green: #4ecdc4;
    --red: #ff6b6b;
    --orange: #ffa726;
}

body {
    font-family: 'Segoe UI', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

/* ── Login ─────────────────────────────── */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #0f1923, #1a2332);
}

.login-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 48px;
    width: 400px;
    text-align: center;
}

.login-box h1 {
    color: var(--gold);
    font-size: 28px;
    margin-bottom: 8px;
}

.login-box p {
    color: var(--text2);
    margin-bottom: 32px;
}

.login-box input {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 15px;
    margin-bottom: 16px;
}

.login-box input:focus {
    outline: none;
    border-color: var(--gold);
}

.login-box button {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--gold), #c49b45);
    border: none;
    border-radius: 8px;
    color: #000;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}

.login-box button:hover { opacity: 0.9; }

.login-error {
    color: var(--red);
    margin-top: 12px;
    display: none;
}

/* ── Layout ────────────────────────────── */
.layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 240px;
    background: var(--sidebar);
    border-right: 1px solid var(--border);
    padding: 24px 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-logo {
    text-align: center;
    padding: 0 20px 24px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}

.sidebar-logo h2 {
    color: var(--gold);
    font-size: 20px;
}

.sidebar-logo small {
    color: var(--text2);
    font-size: 12px;
}

.sidebar a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    color: var(--text2);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
}

.sidebar a:hover, .sidebar a.active {
    background: rgba(212, 168, 83, 0.1);
    color: var(--gold);
    border-right: 3px solid var(--gold);
}

.sidebar a .icon { font-size: 18px; width: 24px; text-align: center; }

.sidebar-bottom {
    position: absolute;
    bottom: 16px;
    width: 100%;
    padding: 0 24px;
}

.sidebar-bottom a {
    color: var(--text2);
    font-size: 13px;
    padding: 8px 0;
}

.main {
    flex: 1;
    margin-left: 240px;
    padding: 32px;
}

.page-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text);
}

/* ── Cards ─────────────────────────────── */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.card-label {
    color: var(--text2);
    font-size: 13px;
    margin-bottom: 8px;
}

.card-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
}

.card-value.gold { color: var(--gold); }
.card-value.green { color: var(--green); }
.card-value.blue { color: var(--blue); }
.card-value.red { color: var(--red); }
.card-value.orange { color: var(--orange); }

/* ── Table ─────────────────────────────── */
.table-wrap {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 24px;
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.table-header h3 { font-size: 16px; }

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

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

th, td {
    padding: 12px 16px;
    text-align: left;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
}

th {
    background: rgba(0,0,0,0.2);
    color: var(--text2);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
}

tr:hover { background: rgba(255,255,255,0.02); }

/* ── Badges ────────────────────────────── */
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.badge-active, .badge-completed, .badge-paid { background: rgba(78,205,196,0.15); color: var(--green); }
.badge-pending { background: rgba(255,167,38,0.15); color: var(--orange); }
.badge-inactive, .badge-rejected, .badge-cancelled { background: rgba(255,107,107,0.15); color: var(--red); }
.badge-refunded { background: rgba(74,158,255,0.15); color: var(--blue); }

/* ── Buttons ───────────────────────────── */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn:hover { opacity: 0.85; }

.btn-gold { background: var(--gold); color: #000; }
.btn-blue { background: var(--blue); color: #fff; }
.btn-green { background: var(--green); color: #000; }
.btn-red { background: var(--red); color: #fff; }
.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text2);
}

.btn-sm { padding: 4px 10px; font-size: 12px; }

/* ── Forms / Modal ─────────────────────── */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal-overlay.show { display: flex; }

.modal {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    width: 560px;
    max-height: 85vh;
    overflow-y: auto;
}

.modal h3 {
    margin-bottom: 20px;
    color: var(--gold);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    color: var(--text2);
    font-size: 13px;
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-buttons {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    margin-top: 24px;
}

/* ── Filters ───────────────────────────── */
.filters {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.filters select,
.filters input {
    padding: 8px 12px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    font-size: 13px;
}

/* ── Misc ──────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 48px;
    color: var(--text2);
}

.loading {
    text-align: center;
    padding: 32px;
    color: var(--text2);
}

.color-preview {
    display: inline-block;
    width: 20px;
    height: 20px;
    border-radius: 4px;
    vertical-align: middle;
    margin-right: 6px;
}