/* ══════════════════════════════════════════════════════════════
   PowerInventory - Glass Dark Theme with 10 Color Schemes
   ══════════════════════════════════════════════════════════════ */

/* ── Theme Variables ─────────────────────────────────────────── */
:root, [data-theme="midnight"] {
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-card: rgba(17, 24, 39, 0.7);
    --glass-bg: rgba(17, 24, 39, 0.6);
    --glass-border: rgba(59, 130, 246, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-glow: rgba(59, 130, 246, 0.3);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border: rgba(59, 130, 246, 0.15);
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #06b6d4;
    --sidebar-bg: rgba(10, 14, 26, 0.95);
    --sidebar-active: rgba(59, 130, 246, 0.15);
    --input-bg: rgba(15, 23, 42, 0.8);
    --table-stripe: rgba(59, 130, 246, 0.04);
    --table-hover: rgba(59, 130, 246, 0.08);
    --scrollbar-thumb: rgba(59, 130, 246, 0.3);
}

[data-theme="ember"] {
    --bg-primary: #1a0a0a;
    --bg-secondary: #27110e;
    --bg-card: rgba(39, 17, 14, 0.7);
    --glass-bg: rgba(39, 17, 14, 0.6);
    --glass-border: rgba(239, 68, 68, 0.25);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --accent: #ef4444;
    --accent-hover: #dc2626;
    --accent-glow: rgba(239, 68, 68, 0.3);
    --text-primary: #fef2f2;
    --text-secondary: #fca5a5;
    --text-muted: #b91c1c;
    --border: rgba(239, 68, 68, 0.15);
    --success: #22c55e;
    --warning: #f97316;
    --danger: #ef4444;
    --info: #fb923c;
    --sidebar-bg: rgba(26, 10, 10, 0.95);
    --sidebar-active: rgba(239, 68, 68, 0.15);
    --input-bg: rgba(30, 10, 10, 0.8);
    --table-stripe: rgba(239, 68, 68, 0.04);
    --table-hover: rgba(239, 68, 68, 0.08);
    --scrollbar-thumb: rgba(239, 68, 68, 0.3);
}

[data-theme="forest"] {
    --bg-primary: #0a1a0e;
    --bg-secondary: #0e2715;
    --bg-card: rgba(14, 39, 21, 0.7);
    --glass-bg: rgba(14, 39, 21, 0.6);
    --glass-border: rgba(34, 197, 94, 0.25);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --accent: #22c55e;
    --accent-hover: #16a34a;
    --accent-glow: rgba(34, 197, 94, 0.3);
    --text-primary: #f0fdf4;
    --text-secondary: #86efac;
    --text-muted: #15803d;
    --border: rgba(34, 197, 94, 0.15);
    --success: #22c55e;
    --warning: #eab308;
    --danger: #ef4444;
    --info: #34d399;
    --sidebar-bg: rgba(10, 26, 14, 0.95);
    --sidebar-active: rgba(34, 197, 94, 0.15);
    --input-bg: rgba(10, 20, 12, 0.8);
    --table-stripe: rgba(34, 197, 94, 0.04);
    --table-hover: rgba(34, 197, 94, 0.08);
    --scrollbar-thumb: rgba(34, 197, 94, 0.3);
}

[data-theme="ocean"] {
    --bg-primary: #0a1419;
    --bg-secondary: #0e2027;
    --bg-card: rgba(14, 32, 39, 0.7);
    --glass-bg: rgba(14, 32, 39, 0.6);
    --glass-border: rgba(6, 182, 212, 0.25);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --accent: #06b6d4;
    --accent-hover: #0891b2;
    --accent-glow: rgba(6, 182, 212, 0.3);
    --text-primary: #ecfeff;
    --text-secondary: #67e8f9;
    --text-muted: #0e7490;
    --border: rgba(6, 182, 212, 0.15);
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #22d3ee;
    --sidebar-bg: rgba(10, 20, 25, 0.95);
    --sidebar-active: rgba(6, 182, 212, 0.15);
    --input-bg: rgba(10, 18, 22, 0.8);
    --table-stripe: rgba(6, 182, 212, 0.04);
    --table-hover: rgba(6, 182, 212, 0.08);
    --scrollbar-thumb: rgba(6, 182, 212, 0.3);
}

[data-theme="arctic"] {
    --bg-primary: #0c1222;
    --bg-secondary: #131d36;
    --bg-card: rgba(19, 29, 54, 0.7);
    --glass-bg: rgba(19, 29, 54, 0.6);
    --glass-border: rgba(147, 197, 253, 0.25);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --accent: #93c5fd;
    --accent-hover: #60a5fa;
    --accent-glow: rgba(147, 197, 253, 0.2);
    --text-primary: #eff6ff;
    --text-secondary: #bfdbfe;
    --text-muted: #3b82f6;
    --border: rgba(147, 197, 253, 0.12);
    --success: #34d399;
    --warning: #fbbf24;
    --danger: #f87171;
    --info: #93c5fd;
    --sidebar-bg: rgba(12, 18, 34, 0.95);
    --sidebar-active: rgba(147, 197, 253, 0.12);
    --input-bg: rgba(14, 20, 38, 0.8);
    --table-stripe: rgba(147, 197, 253, 0.04);
    --table-hover: rgba(147, 197, 253, 0.06);
    --scrollbar-thumb: rgba(147, 197, 253, 0.25);
}

[data-theme="sunset"] {
    --bg-primary: #1a110a;
    --bg-secondary: #271c0e;
    --bg-card: rgba(39, 28, 14, 0.7);
    --glass-bg: rgba(39, 28, 14, 0.6);
    --glass-border: rgba(251, 146, 60, 0.25);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --accent: #fb923c;
    --accent-hover: #f97316;
    --accent-glow: rgba(251, 146, 60, 0.3);
    --text-primary: #fff7ed;
    --text-secondary: #fdba74;
    --text-muted: #c2410c;
    --border: rgba(251, 146, 60, 0.15);
    --success: #22c55e;
    --warning: #fbbf24;
    --danger: #ef4444;
    --info: #fb923c;
    --sidebar-bg: rgba(26, 17, 10, 0.95);
    --sidebar-active: rgba(251, 146, 60, 0.15);
    --input-bg: rgba(25, 15, 8, 0.8);
    --table-stripe: rgba(251, 146, 60, 0.04);
    --table-hover: rgba(251, 146, 60, 0.08);
    --scrollbar-thumb: rgba(251, 146, 60, 0.3);
}

[data-theme="carbon"] {
    --bg-primary: #111111;
    --bg-secondary: #1a1a1a;
    --bg-card: rgba(26, 26, 26, 0.7);
    --glass-bg: rgba(26, 26, 26, 0.6);
    --glass-border: rgba(163, 163, 163, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    --accent: #a3a3a3;
    --accent-hover: #d4d4d4;
    --accent-glow: rgba(163, 163, 163, 0.2);
    --text-primary: #f5f5f5;
    --text-secondary: #a3a3a3;
    --text-muted: #525252;
    --border: rgba(163, 163, 163, 0.12);
    --success: #22c55e;
    --warning: #eab308;
    --danger: #ef4444;
    --info: #d4d4d4;
    --sidebar-bg: rgba(17, 17, 17, 0.95);
    --sidebar-active: rgba(163, 163, 163, 0.1);
    --input-bg: rgba(20, 20, 20, 0.8);
    --table-stripe: rgba(163, 163, 163, 0.03);
    --table-hover: rgba(163, 163, 163, 0.06);
    --scrollbar-thumb: rgba(163, 163, 163, 0.25);
}

[data-theme="neon"] {
    --bg-primary: #0a0a14;
    --bg-secondary: #12121f;
    --bg-card: rgba(18, 18, 31, 0.7);
    --glass-bg: rgba(18, 18, 31, 0.6);
    --glass-border: rgba(0, 255, 136, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    --accent: #00ff88;
    --accent-hover: #00cc6a;
    --accent-glow: rgba(0, 255, 136, 0.25);
    --text-primary: #e0ffe0;
    --text-secondary: #80ffb4;
    --text-muted: #00994d;
    --border: rgba(0, 255, 136, 0.12);
    --success: #00ff88;
    --warning: #ffee00;
    --danger: #ff3366;
    --info: #00ccff;
    --sidebar-bg: rgba(10, 10, 20, 0.95);
    --sidebar-active: rgba(0, 255, 136, 0.1);
    --input-bg: rgba(12, 12, 22, 0.8);
    --table-stripe: rgba(0, 255, 136, 0.03);
    --table-hover: rgba(0, 255, 136, 0.06);
    --scrollbar-thumb: rgba(0, 255, 136, 0.25);
}

[data-theme="copper"] {
    --bg-primary: #1a130e;
    --bg-secondary: #271d14;
    --bg-card: rgba(39, 29, 20, 0.7);
    --glass-bg: rgba(39, 29, 20, 0.6);
    --glass-border: rgba(205, 133, 63, 0.25);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --accent: #cd853f;
    --accent-hover: #b8732e;
    --accent-glow: rgba(205, 133, 63, 0.3);
    --text-primary: #fef3e2;
    --text-secondary: #deb887;
    --text-muted: #8b6914;
    --border: rgba(205, 133, 63, 0.15);
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #deb887;
    --sidebar-bg: rgba(26, 19, 14, 0.95);
    --sidebar-active: rgba(205, 133, 63, 0.15);
    --input-bg: rgba(22, 16, 10, 0.8);
    --table-stripe: rgba(205, 133, 63, 0.04);
    --table-hover: rgba(205, 133, 63, 0.08);
    --scrollbar-thumb: rgba(205, 133, 63, 0.3);
}

[data-theme="matrix"] {
    --bg-primary: #000a00;
    --bg-secondary: #001a00;
    --bg-card: rgba(0, 26, 0, 0.7);
    --glass-bg: rgba(0, 26, 0, 0.6);
    --glass-border: rgba(0, 255, 0, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    --accent: #00ff00;
    --accent-hover: #00cc00;
    --accent-glow: rgba(0, 255, 0, 0.25);
    --text-primary: #ccffcc;
    --text-secondary: #66ff66;
    --text-muted: #008800;
    --border: rgba(0, 255, 0, 0.12);
    --success: #00ff00;
    --warning: #ffff00;
    --danger: #ff0000;
    --info: #00ff88;
    --sidebar-bg: rgba(0, 10, 0, 0.95);
    --sidebar-active: rgba(0, 255, 0, 0.1);
    --input-bg: rgba(0, 12, 0, 0.8);
    --table-stripe: rgba(0, 255, 0, 0.03);
    --table-hover: rgba(0, 255, 0, 0.06);
    --scrollbar-thumb: rgba(0, 255, 0, 0.25);
}

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

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

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 4px; }

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

/* ── Glass Effect ────────────────────────────────────────────── */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: var(--glass-shadow);
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    width: 220px;
    background: var(--sidebar-bg);
    backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    z-index: 100;
    padding: 0;
}

.sidebar-header {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
}

.sidebar-header i {
    font-size: 24px;
    color: var(--accent);
    filter: drop-shadow(0 0 8px var(--accent-glow));
}

.sidebar-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.nav-links {
    list-style: none;
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

.nav-links li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    color: var(--text-secondary);
    font-size: 14px;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.nav-links li a:hover,
.nav-links li a.active {
    background: var(--sidebar-active);
    color: var(--accent);
    border-left-color: var(--accent);
}

.nav-links li a i { width: 20px; text-align: center; font-size: 15px; }

.sidebar-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
}

.user-badge { color: var(--text-secondary); display: flex; align-items: center; gap: 8px; }
.sidebar-footer a { color: var(--text-muted); font-size: 16px; }
.sidebar-footer a:hover { color: var(--danger); }

/* ── Main Content ────────────────────────────────────────────── */
main.with-sidebar { margin-left: 220px; padding: 24px 32px; min-height: 100vh; }

.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 28px; font-weight: 700; color: var(--text-primary); display: flex; align-items: center; gap: 12px; }
.page-header h1 i { color: var(--accent); filter: drop-shadow(0 0 6px var(--accent-glow)); }
.subtitle { color: var(--text-secondary); margin-top: 4px; font-size: 14px; }

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

.stat-card {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: transform 0.2s, box-shadow 0.2s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,0,0,0.3); }

.stat-icon { font-size: 28px; color: var(--accent); filter: drop-shadow(0 0 8px var(--accent-glow)); }
.stat-number { font-size: 32px; font-weight: 800; color: var(--text-primary); display: block; }
.stat-label { font-size: 13px; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.5px; }

/* ── Cards & Sections ────────────────────────────────────────── */
.card-section { padding: 24px; margin-bottom: 20px; }
.card-section h2 { font-size: 18px; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; color: var(--text-primary); }
.card-section h2 i { color: var(--accent); }

.grid-2col { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 20px; margin-bottom: 20px; }

.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }

/* ── Tables ──────────────────────────────────────────────────── */
.table-container { overflow-x: auto; }

.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th {
    text-align: left;
    padding: 10px 14px;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.data-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

.data-table tbody tr:nth-child(even) { background: var(--table-stripe); }
.data-table tbody tr:hover { background: var(--table-hover); }

.sortable { cursor: pointer; user-select: none; }
.sortable:hover { color: var(--accent); }

.multi-source-row { border-left: 3px solid var(--warning); }

.empty-state { color: var(--text-muted); text-align: center; padding: 24px; font-style: italic; }

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.badge-source { background: var(--accent-glow); color: var(--accent); border: 1px solid var(--glass-border); }
.badge-success { background: rgba(16, 185, 129, 0.2); color: var(--success); }
.badge-warning { background: rgba(245, 158, 11, 0.2); color: var(--warning); }
.badge-admin { background: rgba(239, 68, 68, 0.2); color: var(--danger); }
.badge-user { background: rgba(6, 182, 212, 0.2); color: var(--info); }

.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); color: #fff; box-shadow: 0 0 20px var(--accent-glow); }

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

.btn-info { background: rgba(6, 182, 212, 0.15); color: var(--info); border-color: rgba(6, 182, 212, 0.3); }
.btn-info:hover { background: rgba(6, 182, 212, 0.25); }

.btn-success { background: rgba(16, 185, 129, 0.15); color: var(--success); border-color: rgba(16, 185, 129, 0.3); }
.btn-success:hover { background: rgba(16, 185, 129, 0.25); }

.btn-danger { background: rgba(239, 68, 68, 0.15); color: var(--danger); border-color: rgba(239, 68, 68, 0.3); }
.btn-danger:hover { background: rgba(239, 68, 68, 0.25); }

.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 6px; }
.btn-lg { padding: 12px 28px; font-size: 16px; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-group { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.action-buttons { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Forms ────────────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    transition: border-color 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

select.form-control { cursor: pointer; }
.required { color: var(--danger); }

.checkbox-label {
    display: flex !important;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

/* ── Search / Toolbar ────────────────────────────────────────── */
.toolbar { padding: 16px 20px; margin-bottom: 20px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

.search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    min-width: 200px;
    background: var(--input-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0 14px;
}

.search-box i { color: var(--text-muted); }
.search-box input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    padding: 10px 0;
    font-size: 14px;
    outline: none;
}

.toolbar-filters { display: flex; gap: 10px; flex-wrap: wrap; }
.toolbar-filters .form-control { width: auto; min-width: 150px; padding: 8px 12px; font-size: 13px; }

/* ── Pagination ──────────────────────────────────────────────── */
.pagination { display: flex; gap: 6px; margin-top: 16px; justify-content: center; flex-wrap: wrap; }
.table-info { text-align: center; margin-top: 8px; font-size: 13px; color: var(--text-muted); }

/* ── Source Bars ─────────────────────────────────────────────── */
.source-bars { display: flex; flex-direction: column; gap: 12px; }
.source-bar-row { display: flex; align-items: center; gap: 12px; }
.source-name { width: 140px; font-size: 13px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.source-bar-track { flex: 1; height: 24px; background: rgba(255,255,255,0.05); border-radius: 12px; overflow: hidden; }
.source-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-hover)); border-radius: 12px; transition: width 0.6s ease; min-width: 4px; }
.source-count { font-size: 14px; font-weight: 700; color: var(--text-primary); width: 50px; text-align: right; }

/* ── Chart Bars ──────────────────────────────────────────────── */
.chart-container { max-height: 400px; overflow-y: auto; }

.bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.bar-label { width: 150px; font-size: 12px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-track { flex: 1; height: 20px; background: rgba(255,255,255,0.04); border-radius: 10px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 10px; transition: width 0.6s ease; min-width: 2px; }
.bar-count { font-size: 13px; font-weight: 600; color: var(--text-primary); width: 40px; text-align: right; }

.donut-legend { display: flex; flex-direction: column; gap: 8px; }
.legend-item { display: flex; align-items: center; gap: 10px; }
.legend-dot { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }
.legend-label { flex: 1; font-size: 13px; color: var(--text-secondary); }
.legend-count { font-size: 13px; font-weight: 600; color: var(--text-primary); }

/* ── Modal ────────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal {
    width: 100%;
    max-width: 700px;
    max-height: 85vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 { font-size: 18px; display: flex; align-items: center; gap: 10px; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 24px; cursor: pointer; }
.modal-close:hover { color: var(--danger); }
.modal-body { padding: 24px; }

/* ── Device Detail ───────────────────────────────────────────── */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.detail-row { display: flex; justify-content: space-between; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.detail-label { font-size: 13px; color: var(--text-secondary); font-weight: 500; }
.detail-value { font-size: 13px; color: var(--text-primary); font-weight: 600; text-align: right; word-break: break-all; }

.source-history { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.source-entry {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
    font-size: 13px;
    flex-wrap: wrap;
}
.source-label { color: var(--text-secondary); }
.source-file { color: var(--text-muted); }
.source-date { color: var(--text-muted); margin-left: auto; }

.extra-data-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.extra-item { display: flex; justify-content: space-between; padding: 8px 14px; border-bottom: 1px solid var(--border); }
.extra-key { font-size: 12px; color: var(--text-muted); }
.extra-val { font-size: 12px; color: var(--text-secondary); text-align: right; max-width: 200px; word-break: break-all; }

h3 { margin: 20px 0 10px; font-size: 15px; color: var(--text-secondary); }

/* ── Wizard ──────────────────────────────────────────────────── */
.wizard-container { max-width: 900px; }

.wizard-steps {
    display: flex;
    align-items: center;
    padding: 16px 24px;
    margin-bottom: 20px;
    gap: 0;
}

.step {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 13px;
    white-space: nowrap;
}

.step.active { color: var(--accent); }
.step.completed { color: var(--success); }

.step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid currentColor;
    font-weight: 700;
    font-size: 12px;
}

.step.active .step-num { background: var(--accent); color: #fff; border-color: var(--accent); }
.step.completed .step-num { background: var(--success); color: #fff; border-color: var(--success); }

.step-line { flex: 1; height: 2px; background: var(--border); margin: 0 8px; }

.wizard-step { padding: 28px; }
.wizard-step h2 { margin-bottom: 8px; }

/* Upload zone */
.upload-zone {
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 48px 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.upload-zone:hover, .upload-zone.drag-over {
    border-color: var(--accent);
    background: var(--accent-glow);
}

.upload-icon { font-size: 48px; color: var(--accent); margin-bottom: 8px; }
.upload-sub { color: var(--text-muted); font-size: 13px; }
.upload-formats { color: var(--text-muted); font-size: 11px; margin-top: 8px; }

.success-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 8px;
    color: var(--success);
    font-weight: 600;
    margin-bottom: 16px;
}

.preview-table-container { max-height: 400px; overflow: auto; margin-bottom: 16px; }

/* ── Mapping Layout ──────────────────────────────────────────── */
.mapping-layout { display: flex; flex-direction: column; gap: 20px; }
.mapping-preview-panel { border-top: 1px solid var(--border); padding-top: 20px; }
.mapping-preview-panel h3 { font-size: 15px; color: var(--text-primary); margin: 0 0 4px; display: flex; align-items: center; gap: 8px; }
.mapping-preview-panel h3 i { color: var(--accent); }
.mapping-preview-scroll { max-height: 280px; overflow: auto; }

.col-highlight {
    background: var(--accent-glow) !important;
    box-shadow: inset 0 0 0 1px var(--accent);
    transition: background 0.15s;
}

/* ── Mapping Grid ────────────────────────────────────────────── */
.mapping-grid { display: grid; gap: 12px; }
.mapping-row { display: flex; align-items: center; gap: 16px; }
.mapping-row label { width: 160px; font-size: 13px; color: var(--text-secondary); display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.mapping-row .form-control { flex: 1; }

/* ── Progress Bars ───────────────────────────────────────────── */
.progress-bar-container {
    width: 100%;
    height: 10px;
    background: rgba(255,255,255,0.06);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-bar-container.large { height: 20px; margin-bottom: 16px; }

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-hover));
    border-radius: 10px;
    transition: width 0.3s ease;
    box-shadow: 0 0 10px var(--accent-glow);
    width: 0%;
}

.progress-text { font-size: 14px; color: var(--text-secondary); text-align: center; display: block; }

.import-stats {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-top: 16px;
    font-size: 14px;
}

.success-banner {
    text-align: center;
    padding: 24px;
    color: var(--success);
}
.success-banner i { font-size: 48px; margin-bottom: 12px; display: block; }
.success-banner h3 { font-size: 22px; }

.import-summary { padding: 20px; margin: 20px 0; }
.summary-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 15px; }

/* ── Comparison ──────────────────────────────────────────────── */
.comparison-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; }
.comparison-card { padding: 20px; text-align: center; }
.comparison-card h3 { color: var(--accent); margin-bottom: 12px; }
.comparison-stat { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border); }

.overlap-title { margin: 24px 0 12px; color: var(--text-secondary); font-size: 16px; }
.overlap-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 12px; }
.overlap-card { padding: 16px; text-align: center; display: flex; flex-direction: column; gap: 6px; }

/* ── Report Tabs ─────────────────────────────────────────────── */
.report-tabs { display: flex; gap: 0; padding: 0; margin-bottom: 20px; overflow-x: auto; }

.tab {
    padding: 12px 24px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 14px;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    white-space: nowrap;
}

.tab:hover { color: var(--text-secondary); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ── Login ────────────────────────────────────────────────────── */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--bg-primary);
}

.login-container { width: 100%; max-width: 400px; padding: 20px; }
.login-card { padding: 40px 32px; }

.login-header {
    text-align: center;
    margin-bottom: 28px;
}
.login-icon { font-size: 48px; color: var(--accent); filter: drop-shadow(0 0 16px var(--accent-glow)); }
.login-header h1 { margin: 12px 0 4px; font-size: 26px; }
.login-header p { color: var(--text-secondary); font-size: 14px; }
.login-form { margin-top: 8px; }

/* ── Settings / Themes ───────────────────────────────────────── */
.theme-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }

.theme-card {
    padding: 14px;
    border: 2px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
}

.theme-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.theme-card.selected { border-color: var(--accent); box-shadow: 0 0 20px var(--accent-glow); }
.theme-card span { display: block; font-weight: 600; margin-top: 8px; font-size: 14px; }
.theme-card small { color: var(--text-muted); font-size: 11px; }

.theme-preview {
    height: 50px;
    border-radius: 6px;
    margin-bottom: 4px;
}

.midnight-preview { background: linear-gradient(135deg, #0a0e1a, #3b82f6); }
.ember-preview { background: linear-gradient(135deg, #1a0a0a, #ef4444); }
.forest-preview { background: linear-gradient(135deg, #0a1a0e, #22c55e); }
.ocean-preview { background: linear-gradient(135deg, #0a1419, #06b6d4); }
.arctic-preview { background: linear-gradient(135deg, #0c1222, #93c5fd); }
.sunset-preview { background: linear-gradient(135deg, #1a110a, #fb923c); }
.carbon-preview { background: linear-gradient(135deg, #111111, #a3a3a3); }
.neon-preview { background: linear-gradient(135deg, #0a0a14, #00ff88); }
.copper-preview { background: linear-gradient(135deg, #1a130e, #cd853f); }
.matrix-preview { background: linear-gradient(135deg, #000a00, #00ff00); }

/* ── Help ─────────────────────────────────────────────────────── */
.help-container { display: grid; grid-template-columns: 200px 1fr; gap: 20px; align-items: start; }

.help-nav { padding: 16px; position: sticky; top: 20px; }
.help-nav h3 { margin-bottom: 12px; font-size: 14px; color: var(--text-secondary); }
.help-nav ul { list-style: none; }
.help-nav li { margin-bottom: 4px; }
.help-link {
    display: block;
    padding: 6px 12px;
    font-size: 13px;
    color: var(--text-muted);
    border-radius: 6px;
    transition: all 0.2s;
}
.help-link:hover, .help-link.active { color: var(--accent); background: var(--sidebar-active); }

.help-content { display: flex; flex-direction: column; gap: 20px; }
.help-content section { padding: 24px; scroll-margin-top: 20px; }
.help-content h2 { margin-bottom: 12px; }
.help-content p { margin-bottom: 10px; line-height: 1.6; color: var(--text-secondary); }
.help-content ul, .help-content ol { margin: 10px 0 10px 20px; color: var(--text-secondary); line-height: 1.8; }
.help-content li { margin-bottom: 4px; }
.help-content code { background: rgba(255,255,255,0.08); padding: 2px 8px; border-radius: 4px; font-size: 13px; color: var(--accent); }

.help-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-top: 16px; }
.help-feature {
    padding: 16px;
    background: rgba(255,255,255,0.03);
    border-radius: 10px;
    text-align: center;
}
.help-feature i { font-size: 28px; color: var(--accent); margin-bottom: 8px; display: block; }
.help-feature h4 { margin-bottom: 6px; color: var(--text-primary); }
.help-feature p { font-size: 13px; margin: 0; }

.help-steps { counter-reset: step; margin: 16px 0; }
.help-steps li { margin-bottom: 12px; line-height: 1.6; }

.help-warning {
    margin-top: 8px;
    padding: 10px 14px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 8px;
    color: var(--warning);
    font-size: 13px;
}

.help-tip {
    margin-top: 12px;
    padding: 10px 14px;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: 8px;
    color: var(--info);
    font-size: 13px;
}

.step-detail { display: flex; gap: 14px; margin-bottom: 16px; }
.step-badge {
    width: 32px; height: 32px;
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}
.step-detail h4 { margin-bottom: 4px; color: var(--text-primary); }
.step-detail p { margin: 0; font-size: 13px; }

.faq-item { margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.faq-item h4 { color: var(--text-primary); margin-bottom: 6px; }
.faq-item p { margin: 0; font-size: 13px; }

/* ── Flash Messages ──────────────────────────────────────────── */
.flash-container { margin-bottom: 16px; }
.flash {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.flash-success { background: rgba(16, 185, 129, 0.15); border: 1px solid rgba(16, 185, 129, 0.3); color: var(--success); }
.flash-error { background: rgba(239, 68, 68, 0.15); border: 1px solid rgba(239, 68, 68, 0.3); color: var(--danger); }
.flash-close { background: none; border: none; color: inherit; font-size: 18px; cursor: pointer; margin-left: 16px; }

/* ── Tooltips ─────────────────────────────────────────────────── */
[data-tooltip] {
    position: relative;
    cursor: help;
}

[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: #fff;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 12px;
    white-space: normal;
    max-width: 280px;
    width: max-content;
    z-index: 300;
    line-height: 1.4;
    pointer-events: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

[data-tooltip]:hover::before {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
    z-index: 300;
}

/* ── Quick Actions ───────────────────────────────────────────── */
.quick-actions { text-align: center; }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 768px) {
    .sidebar { width: 60px; }
    .sidebar .sidebar-title, .sidebar .nav-links span, .sidebar .user-badge span { display: none; }
    .sidebar-header { justify-content: center; }
    .nav-links li a { justify-content: center; padding: 12px; }
    main.with-sidebar { margin-left: 60px; padding: 16px; }
    .grid-2col { grid-template-columns: 1fr; }
    .help-container { grid-template-columns: 1fr; }
    .help-nav { position: static; }
    .detail-grid { grid-template-columns: 1fr; }
    .wizard-steps { overflow-x: auto; }
    .step-label { display: none; }
}

.help-text { color: var(--text-muted); font-size: 13px; margin-bottom: 16px; }

/* ── Purge Section ───────────────────────────────────────────── */
.purge-section { border: 1px solid rgba(239, 68, 68, 0.2); }
.purge-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 16px; }
.purge-card { padding: 20px; text-align: center; transition: transform 0.2s; }
.purge-card:hover { transform: translateY(-2px); }
.purge-card h3 { margin: 10px 0 8px; font-size: 16px; color: var(--text-primary); }
.purge-card p { font-size: 13px; color: var(--text-secondary); margin-bottom: 16px; line-height: 1.5; }
.purge-icon { font-size: 28px; color: var(--danger); }
.purge-card-critical { border-color: rgba(239, 68, 68, 0.3); background: rgba(239, 68, 68, 0.05); }
.purge-warning-box {
    text-align: center;
    padding: 20px;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: 10px;
}
.purge-warning-box p { color: var(--text-secondary); margin-top: 10px; line-height: 1.6; }