/* ── Reset & Base ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg: #0f1117;
    --surface: #1a1d27;
    --surface-hover: #22263a;
    --border: #2a2e3f;
    --text: #e4e6ed;
    --text-muted: #8b8fa3;
    --primary: #5b8af5;
    --primary-hover: #4a7ae5;
    --accent: #34d399;
    --danger: #ef4444;
    --card-radius: 10px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    min-height: 100vh;
}

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

/* ── Login ──────────────────────────────────────────────────────────────── */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #0f1117 0%, #1a1d27 100%);
}

.login-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    padding: 40px 36px;
    width: 100%;
    max-width: 380px;
    text-align: center;
}

.login-icon { font-size: 2.5rem; margin-bottom: 8px; }
.login-card h1 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text);
}

.form-group { margin-bottom: 14px; }
.form-group input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
}
.form-group input:focus { border-color: var(--primary); }
.form-group input::placeholder { color: var(--text-muted); }

.alert {
    padding: 10px 14px;
    border-radius: 6px;
    margin-bottom: 16px;
    font-size: 0.9rem;
}
.alert-error {
    background: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn {
    display: inline-block;
    padding: 8px 18px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface);
    color: var(--text);
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}
.btn:hover { background: var(--surface-hover); text-decoration: none; }

.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.btn-primary:hover { background: var(--primary-hover); }

.btn-full { width: 100%; padding: 12px; font-size: 1rem; margin-top: 6px; }

.btn-sm { padding: 6px 14px; font-size: 0.85rem; }

.btn-outline {
    background: transparent;
    border-color: var(--border);
    color: var(--text-muted);
}
.btn-outline:hover { color: var(--text); border-color: var(--text-muted); }

/* ── Layout ─────────────────────────────────────────────────────────────── */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px 24px;
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}
.header h1 { font-size: 1.3rem; font-weight: 600; }
.header-left { display: flex; align-items: center; gap: 14px; }
.header-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.back-link {
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
}
.back-link:hover { color: var(--text); text-decoration: none; }

.publisher-name { color: var(--primary); }

.date-range-form {
    display: flex;
    align-items: center;
    gap: 8px;
}
.date-range-form label {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}
.date-range-form input[type="date"] {
    padding: 5px 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.85rem;
}

/* ── Cards ──────────────────────────────────────────────────────────────── */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    padding: 20px;
}
.card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--text-muted);
}

.cards-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}
.cards-row-4 { grid-template-columns: repeat(4, 1fr); }

.revenue-card .card-value { color: var(--accent); }

.summary-card { text-align: center; }
.card-label { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 4px; }
.card-value { font-size: 2rem; font-weight: 700; color: var(--text); }

/* ── Charts Row ─────────────────────────────────────────────────────────── */
.charts-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.chart-card canvas { width: 100% !important; max-height: 280px; }
.chart-card-full { margin-bottom: 20px; }
.chart-card-full canvas { width: 100% !important; max-height: 260px; }

/* ── Country Breakdown ──────────────────────────────────────────────────── */
.country-list { list-style: none; }
.country-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
}
.country-item:last-child { border-bottom: none; }

.country-code {
    font-weight: 600;
    width: 36px;
    font-size: 0.9rem;
}
.country-bar-wrap {
    flex: 1;
    height: 8px;
    background: var(--bg);
    border-radius: 4px;
    overflow: hidden;
}
.country-bar {
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
    transition: width 0.4s ease;
}
.country-count {
    font-size: 0.9rem;
    color: var(--text-muted);
    min-width: 42px;
    text-align: right;
}

/* ── Tables ──────────────────────────────────────────────────────────────── */
.table-card { margin-bottom: 20px; }

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.data-table th {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 2px solid var(--border);
    color: var(--text-muted);
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
.data-table th:hover { color: var(--text); }
.data-table td {
    padding: 9px 12px;
    border-bottom: 1px solid var(--border);
}
.data-table tbody tr:hover { background: var(--surface-hover); }

.clickable-row { cursor: pointer; }
.clickable-row:hover { background: var(--surface-hover); }

.pub-name { font-weight: 600; color: var(--primary); }
.revenue-cell { color: var(--accent); font-weight: 600; }

.cc-badge {
    display: inline-block;
    padding: 2px 7px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.8rem;
    margin: 1px 2px;
    white-space: nowrap;
}
.cc-cell { max-width: 280px; }

.table-hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 10px;
}

.loading, .no-data, .error {
    text-align: center;
    color: var(--text-muted);
    padding: 24px;
}
.error { color: #fca5a5; }

/* ── Rates Management ───────────────────────────────────────────────────── */
.rates-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.search-input {
    flex: 1;
    max-width: 360px;
    padding: 9px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface);
    color: var(--text);
    font-size: 0.9rem;
    outline: none;
}
.search-input:focus { border-color: var(--primary); }
.search-input::placeholder { color: var(--text-muted); }

.rate-input {
    padding: 6px 10px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.85rem;
    width: 120px;
}
.rate-input:focus { border-color: var(--primary); outline: none; }
.rate-input-wide { width: 180px; }
.rate-input-num { width: 100px; text-align: right; }
.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.95rem;
    outline: none;
}
.form-input:focus { border-color: var(--primary); }

.btn-delete {
    background: none;
    border: 1px solid var(--border);
    color: var(--text-muted);
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.1rem;
    padding: 2px 8px;
    line-height: 1;
}
.btn-delete:hover { color: var(--danger); border-color: var(--danger); }

.btn-add {
    background: var(--surface);
    border-color: var(--accent);
    color: var(--accent);
}
.btn-add:hover { background: var(--surface-hover); }

.add-row-form {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 12px 0;
    border-top: 1px solid var(--border);
    margin-top: 4px;
}

.save-status {
    font-size: 0.85rem;
    padding: 4px 10px;
}
.save-status.dirty { color: #fbbf24; }
.save-status.saved { color: var(--accent); }
.save-status.error { color: var(--danger); }

.count-badge {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 400;
}

.country-link {
    color: var(--primary);
    font-size: 0.85rem;
}
.country-link.dim { color: var(--text-muted); }
.country-link:hover { text-decoration: underline; }

.detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}
.detail-header h3 { margin-bottom: 0; }

.default-rate-row { background: var(--bg); }

/* ── Modal ──────────────────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}
.modal-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--card-radius);
    padding: 28px 24px;
    width: 100%;
    max-width: 420px;
}
.modal-card h3 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--text);
}
.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 16px;
}
.create-result { margin-top: 16px; }
.create-success {
    padding: 12px;
    background: rgba(52, 211, 153, 0.1);
    border: 1px solid rgba(52, 211, 153, 0.3);
    border-radius: 6px;
    font-size: 0.9rem;
}
.create-error {
    padding: 12px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 6px;
    color: #fca5a5;
    font-size: 0.9rem;
}
.password-box {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding: 8px 12px;
    background: var(--bg);
    border-radius: 4px;
}
.password-box code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 1rem;
    color: var(--accent);
    flex: 1;
    user-select: all;
}
.password-warn {
    margin-top: 8px;
    font-size: 0.8rem;
    color: #fbbf24;
}

/* ── Sort indicators ────────────────────────────────────────────────────── */
.data-table th.sort-asc::after { content: ' \25B2'; font-size: 0.7rem; }
.data-table th.sort-desc::after { content: ' \25BC'; font-size: 0.7rem; }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .cards-row, .cards-row-4 { grid-template-columns: 1fr; }
    .charts-row { grid-template-columns: 1fr; }
    .header { flex-direction: column; align-items: flex-start; }
    .header-right { width: 100%; }
    .date-range-form { flex-wrap: wrap; }
}