/* ═══════════════════════════════════════════════════════════════════════
   Alchemy Pay Dashboard — Modern Dark Theme
   ═══════════════════════════════════════════════════════════════════════ */

:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-card: #1a1f35;
    --bg-card-hover: #1f2640;
    --bg-sidebar: #0d1224;
    --bg-input: #151b30;
    --border: #2a3050;
    --border-focus: #6c5ce7;
    --text-primary: #e8eaf0;
    --text-secondary: #8892a8;
    --text-muted: #5a6380;
    --accent: #6c5ce7;
    --accent-light: #a29bfe;
    --accent-dark: #4834d4;
    --success: #00d2a0;
    --success-bg: rgba(0,210,160,0.1);
    --warning: #f0a500;
    --warning-bg: rgba(240,165,0,0.1);
    --danger: #ff4757;
    --danger-bg: rgba(255,71,87,0.1);
    --info: #3742fa;
    --info-bg: rgba(55,66,250,0.1);
    --blue: #5b8def;
    --gradient-1: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);
    --gradient-2: linear-gradient(135deg, #00d2a0 0%, #00b894 100%);
    --gradient-3: linear-gradient(135deg, #f0a500 0%, #fdcb6e 100%);
    --gradient-4: linear-gradient(135deg, #ff4757 0%, #ff6b81 100%);
    --gradient-5: linear-gradient(135deg, #3742fa 0%, #5b8def 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: 0.2s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow: hidden;
    height: 100vh;
}

.app {
    display: flex;
    height: 100vh;
}

/* ─── Sidebar ──────────────────────────────────────────────────────── */
.sidebar {
    width: 260px;
    min-width: 260px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.logo h1 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
}

.logo small {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 400;
}

.env-badge {
    display: inline-block;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 2px 6px;
    border-radius: 4px;
    margin-top: 2px;
}

.env-badge.sandbox { background: var(--warning-bg); color: var(--warning); }
.env-badge.production { background: var(--success-bg); color: var(--success); }

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px 0;
}

.nav-section {
    padding: 12px 20px 6px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    border-left: 3px solid transparent;
    cursor: pointer;
}

.nav-item:hover {
    color: var(--text-primary);
    background: rgba(108,92,231,0.05);
}

.nav-item.active {
    color: var(--accent-light);
    background: rgba(108,92,231,0.1);
    border-left-color: var(--accent);
}

.nav-icon {
    width: 20px;
    text-align: center;
    font-size: 14px;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    font-size: 11px;
    color: var(--text-muted);
}

.sidebar-footer .status-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.status-dot.active { background: var(--success); box-shadow: 0 0 6px var(--success); }
.status-dot.inactive { background: var(--danger); }

/* ─── Main Content ─────────────────────────────────────────────────── */
.main-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px 32px;
    height: 100vh;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.page-header h2 {
    font-size: 22px;
    font-weight: 700;
}

.page-header .subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* ─── Cards ────────────────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 20px;
    transition: var(--transition);
}

.card:hover {
    border-color: rgba(108,92,231,0.3);
}

.card h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.card h4 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--accent-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ─── Stats Grid ───────────────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
}

.stat-card.success::before { background: var(--gradient-2); }
.stat-card.warning::before { background: var(--gradient-3); }
.stat-card.danger::before { background: var(--gradient-4); }
.stat-card.info::before { background: var(--gradient-5); }

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-icon {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 24px;
    opacity: 0.3;
}

/* ─── Forms ────────────────────────────────────────────────────────── */
.form-grid {
    display: grid;
    gap: 20px;
}

.form-section {
    background: rgba(0,0,0,0.15);
    border-radius: var(--radius-sm);
    padding: 20px;
    border: 1px solid rgba(42,48,80,0.5);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
}

.form-group {
    margin-bottom: 14px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 13px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(108,92,231,0.15);
}

.form-group input::placeholder { color: var(--text-muted); }

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238892a8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* ─── Buttons ──────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-1);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(108,92,231,0.4);
}

.btn-success { background: var(--gradient-2); color: white; }
.btn-success:hover { box-shadow: 0 4px 16px rgba(0,210,160,0.4); }

.btn-warning { background: var(--gradient-3); color: #1a1a2e; }
.btn-danger { background: var(--gradient-4); color: white; }

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent-light);
}

.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-lg { padding: 14px 28px; font-size: 14px; width: 100%; justify-content: center; }

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ─── Tables ───────────────────────────────────────────────────────── */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-sm);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.data-table th {
    text-align: left;
    padding: 12px 16px;
    background: rgba(0,0,0,0.2);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(42,48,80,0.3);
    color: var(--text-primary);
    white-space: nowrap;
}

.data-table tbody tr:hover {
    background: rgba(108,92,231,0.03);
}

.data-table .empty {
    text-align: center;
    color: var(--text-muted);
    padding: 32px;
}

/* ─── Status Badges ────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--blue); }
.badge-default { background: rgba(136,146,168,0.1); color: var(--text-secondary); }

/* ─── Result Panel ─────────────────────────────────────────────────── */
.result-panel {
    margin-top: 20px;
    padding: 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: rgba(0,0,0,0.2);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 12px;
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 400px;
    overflow-y: auto;
}

.result-panel.success { border-color: rgba(0,210,160,0.3); background: rgba(0,210,160,0.03); }
.result-panel.error { border-color: rgba(255,71,87,0.3); background: rgba(255,71,87,0.03); }

.result-panel .result-title {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--success);
}

.result-panel.error .result-title { color: var(--danger); }

/* ─── Settings ─────────────────────────────────────────────────────── */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 20px;
}

.setting-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(42,48,80,0.3);
    font-size: 13px;
}

.setting-row:last-child { border-bottom: none; }
.setting-row span { color: var(--text-secondary); }
.setting-row code { color: var(--accent-light); font-size: 12px; font-family: 'JetBrains Mono', monospace; }
.setting-row code.ok { color: var(--success); }
.setting-row code.err { color: var(--danger); }

/* ─── Toast ────────────────────────────────────────────────────────── */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 14px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 9999;
    max-width: 400px;
}

.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { border-color: var(--success); }
.toast.error { border-color: var(--danger); }

/* ─── Loading Spinner ──────────────────────────────────────────────── */
.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.2);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    display: inline-block;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Compliance Indicators ────────────────────────────────────────── */
.compliance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 14px;
}

.compliance-card {
    background: rgba(0,0,0,0.15);
    border: 1px solid rgba(42,48,80,0.5);
    border-radius: var(--radius-sm);
    padding: 16px;
}

.compliance-card h5 {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.check-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    font-size: 12px;
}

.check-icon { font-size: 14px; }
.check-icon.pass { color: var(--success); }
.check-icon.fail { color: var(--danger); }
.check-icon.pending { color: var(--warning); }

/* ─── Quote Box ────────────────────────────────────────────────────── */
.quote-box {
    background: rgba(108,92,231,0.08);
    border: 1px solid rgba(108,92,231,0.2);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-bottom: 16px;
}

.quote-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 13px;
}

.quote-row .label { color: var(--text-secondary); }
.quote-row .value { color: var(--text-primary); font-weight: 600; }
.quote-row.total { border-top: 1px solid var(--border); padding-top: 10px; margin-top: 4px; }
.quote-row.total .value { color: var(--accent-light); font-size: 16px; }

/* ─── Network Selector ─────────────────────────────────────────────── */
.network-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.network-chip {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    background: transparent;
    color: var(--text-secondary);
}

.network-chip:hover { border-color: var(--accent); color: var(--accent-light); }
.network-chip.active { background: var(--accent); color: white; border-color: var(--accent); }

/* ─── Jurisdiction Badges ──────────────────────────────────────────── */
.jurisdiction-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}

.jurisdiction-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: rgba(0,0,0,0.15);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(42,48,80,0.3);
    font-size: 12px;
}

.jurisdiction-flag { font-size: 18px; }
.jurisdiction-info .j-country { font-weight: 600; color: var(--text-primary); }
.jurisdiction-info .j-license { color: var(--text-muted); font-size: 11px; }

/* ─── Scrollbar ────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ─── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .sidebar { width: 220px; min-width: 220px; }
    .main-content { padding: 20px; }
}

@media (max-width: 768px) {
    .app { flex-direction: column; }
    .sidebar { width: 100%; min-width: 100%; height: auto; max-height: 60px; overflow: hidden; }
    .sidebar-nav { display: flex; overflow-x: auto; padding: 0; }
    .nav-item { padding: 8px 16px; border-left: none; border-bottom: 2px solid transparent; white-space: nowrap; }
    .nav-item.active { border-bottom-color: var(--accent); }
    .sidebar-header, .sidebar-footer, .nav-section { display: none; }
    .main-content { height: calc(100vh - 60px); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}