/* ═══════════════════════════════════════════════════════════
   AFFILIATE TRACKER — Dark Industrial UI
   ═══════════════════════════════════════════════════════════ */

:root {
    --bg-deepest: #0a0b0e;
    --bg-deep: #0f1114;
    --bg-surface: #161920;
    --bg-elevated: #1c2029;
    --bg-hover: #232833;
    --border-subtle: #1e2330;
    --border-medium: #2a3040;
    --text-primary: #e8eaf0;
    --text-secondary: #8b90a0;
    --text-muted: #555b6e;
    --accent: #00d4aa;
    --accent-dim: #00d4aa22;
    --accent-glow: #00d4aa44;
    --red: #ff4466;
    --red-dim: #ff446622;
    --yellow: #ffc144;
    --yellow-dim: #ffc14422;
    --blue: #4488ff;
    --blue-dim: #4488ff22;
    --sidebar-w: 240px;
    --topbar-h: 56px;
    --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --radius: 8px;
    --radius-sm: 5px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--bg-deepest);
    color: var(--text-primary);
    font-size: 13.5px;
    -webkit-font-smoothing: antialiased;
}

/* ── Layout ────────────────────────────────────────────── */

.tracker-layout {
    display: flex;
    min-height: 100vh;
}

.tracker-sidebar {
    width: var(--sidebar-w);
    background: var(--bg-deep);
    border-right: 1px solid var(--border-subtle);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
}

.tracker-main {
    flex: 1;
    margin-left: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── Sidebar ───────────────────────────────────────────── */

.sidebar-brand {
    padding: 20px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-subtle);
}

.brand-icon {
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-deepest);
    font-size: 16px;
    font-weight: 700;
}

.brand-text {
    font-weight: 800;
    font-size: 15px;
    letter-spacing: 1.5px;
    color: var(--text-primary);
}

.brand-version {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-muted);
    background: var(--bg-hover);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: auto;
}

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

.nav-section {
    margin-bottom: 8px;
}

.nav-section-label {
    display: block;
    padding: 8px 20px 4px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 18px;
    margin: 1px 8px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.15s ease;
}

.sidebar-nav .nav-link:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.sidebar-nav .nav-link.active {
    background: var(--accent-dim);
    color: var(--accent);
}

.sidebar-nav .nav-link.active i {
    color: var(--accent);
}

.sidebar-nav .nav-link i {
    font-size: 16px;
    width: 20px;
    text-align: center;
    color: var(--text-muted);
    transition: color 0.15s ease;
}

.sidebar-footer {
    padding: 14px 18px;
    border-top: 1px solid var(--border-subtle);
}

.server-status {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-dot {
    width: 7px;
    height: 7px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent-glow);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-text {
    font-size: 11px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

/* ── Top Bar ───────────────────────────────────────────── */

.tracker-topbar {
    height: var(--topbar-h);
    background: var(--bg-deep);
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.page-title {
    font-size: 16px;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px 6px 6px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
}

.user-avatar {
    width: 30px;
    height: 30px;
    background: var(--bg-hover);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 14px;
}

.user-info {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.user-name {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-primary);
}

.user-role {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-mono);
}

.btn-logout {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.15s ease;
    margin-left: 4px;
}

.btn-logout:hover {
    background: var(--red-dim);
    color: var(--red);
}

/* ── Content Area ──────────────────────────────────────── */

.tracker-content {
    flex: 1;
    padding: 24px;
}

/* ── Cards ─────────────────────────────────────────────── */

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 16px 18px;
    transition: border-color 0.15s ease;
}

.stat-card:hover {
    border-color: var(--border-medium);
}

.stat-card .stat-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 6px;
}

.stat-card .stat-value {
    font-size: 22px;
    font-weight: 800;
    font-family: var(--font-mono);
    color: var(--text-primary);
    line-height: 1;
}

.stat-card .stat-value.positive { color: var(--accent); }
.stat-card .stat-value.negative { color: var(--red); }
.stat-card .stat-value.neutral { color: var(--yellow); }

/* ── Tables ────────────────────────────────────────────── */

.tracker-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.tracker-table thead th {
    background: var(--bg-surface);
    padding: 10px 14px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-subtle);
    text-align: left;
    position: sticky;
    top: var(--topbar-h);
    z-index: 10;
}

.tracker-table tbody td {
    padding: 10px 14px;
    font-size: 13px;
    border-bottom: 1px solid var(--border-subtle);
    font-family: var(--font-mono);
    font-size: 12.5px;
}

.tracker-table tbody tr:hover td {
    background: var(--bg-hover);
}

.tracker-table .text-right { text-align: right; }
.tracker-table .text-center { text-align: center; }

/* ── Buttons ───────────────────────────────────────────── */

.btn-tracker {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 12.5px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-primary-tracker {
    background: var(--accent);
    color: var(--bg-deepest);
    border-color: var(--accent);
}

.btn-primary-tracker:hover {
    background: #00e8bb;
    box-shadow: 0 0 20px var(--accent-glow);
}

.btn-secondary-tracker {
    background: var(--bg-surface);
    color: var(--text-secondary);
    border-color: var(--border-medium);
}

.btn-secondary-tracker:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.btn-danger-tracker {
    background: transparent;
    color: var(--red);
    border-color: var(--red-dim);
}

.btn-danger-tracker:hover {
    background: var(--red-dim);
}

/* ── Forms ─────────────────────────────────────────────── */

.form-control, .form-select {
    background: var(--bg-deep) !important;
    border-color: var(--border-medium) !important;
    color: var(--text-primary) !important;
    font-family: var(--font-body);
    font-size: 13px;
    border-radius: var(--radius-sm);
    padding: 8px 12px;
}

.form-control:focus, .form-select:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 2px var(--accent-dim) !important;
}

.form-label {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

/* ── Status Badges ─────────────────────────────────────── */

.badge-status {
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 4px;
    letter-spacing: 0.3px;
}

.badge-active { background: var(--accent-dim); color: var(--accent); }
.badge-paused { background: var(--yellow-dim); color: var(--yellow); }
.badge-archived { background: var(--bg-hover); color: var(--text-muted); }

/* ── Panel ─────────────────────────────────────────────── */

.panel {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    overflow: hidden;
}

.panel-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.panel-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.panel-body {
    padding: 18px;
}

/* ── Modal Override ────────────────────────────────────── */

.modal-content {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border-medium) !important;
    border-radius: var(--radius) !important;
}

.modal-header {
    border-bottom-color: var(--border-subtle) !important;
}

.modal-footer {
    border-top-color: var(--border-subtle) !important;
}

/* ── Scrollbar ─────────────────────────────────────────── */

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

/* ── Toast ─────────────────────────────────────────────── */

.tracker-toast {
    background: var(--bg-elevated);
    border: 1px solid var(--border-medium);
    color: var(--text-primary);
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-size: 12.5px;
    font-weight: 500;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    opacity: 0;
    transform: translateX(20px);
    transition: all 0.3s ease;
    border-left: 3px solid var(--accent);
}

.tracker-toast.show {
    opacity: 1;
    transform: translateX(0);
}

.tracker-toast.toast-error {
    border-left-color: var(--red);
}

/* ── Utility ───────────────────────────────────────────── */

.mono { font-family: var(--font-mono); }
.text-accent { color: var(--accent) !important; }
.text-red { color: var(--red) !important; }
.text-yellow { color: var(--yellow) !important; }
.text-blue { color: var(--blue) !important; }