/* ==========================================================================
   DataCleanPRO v3 - Professional Dark Theme
   Design: Muted dark palette, Inter typeface, subtle accents
   ========================================================================== */

:root {
    --bg-dark: #0b0f19;
    --bg-surface: #111827;
    --bg-card: rgba(17, 24, 39, 0.85);
    --bg-card-hover: rgba(22, 33, 55, 0.95);
    --bg-input: rgba(15, 20, 35, 0.9);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);

    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --accent-cyan: #38bdf8;
    --accent-blue: #6366f1;
    --accent-purple: #a78bfa;
    --accent-green: #34d399;
    --accent-red: #f87171;
    --accent-amber: #fbbf24;

    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #38bdf8 100%);
    --gradient-green: linear-gradient(135deg, #34d399 0%, #059669 100%);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;

    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3), 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-hover: 0 4px 24px rgba(99, 102, 241, 0.1);

    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Cascadia Code', monospace;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.app-container {
    display: flex;
    min-height: 100vh;
}

/* ─── Sidebar ─── */
.sidebar {
    width: 260px;
    min-width: 260px;
    background: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: 100;
}

.sidebar-top {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.brand-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.brand-icon i { width: 20px; height: 20px; }

.brand-text h1 {
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: #fff;
}

.brand-text h1 span {
    color: var(--accent-cyan);
    font-weight: 600;
    font-size: 13px;
    margin-left: 2px;
}

.brand-text p {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-secondary);
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-main);
}

.nav-btn i { width: 18px; height: 18px; opacity: 0.7; }

.nav-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.nav-btn:hover i { opacity: 1; }

.nav-btn.active {
    color: #fff;
    background: rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.25);
    font-weight: 600;
}

.nav-btn.active i { opacity: 1; color: var(--accent-cyan); }

.sidebar-footer {
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.system-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent-green);
    box-shadow: 0 0 6px rgba(52, 211, 153, 0.4);
}

.sidebar-footer small {
    font-size: 10px;
    color: var(--text-muted);
    opacity: 0.6;
}

/* ─── Main Content ─── */
.main-content {
    flex: 1;
    padding: 28px 36px;
    overflow-y: auto;
    max-height: 100vh;
}

.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.header-title h2 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: #fff;
}

.header-title p {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 3px;
}

.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--accent-cyan);
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.15);
    padding: 5px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ─── Tab panes ─── */
.tab-pane { display: none; }
.tab-pane.active { display: block; animation: tabFadeIn 0.25s ease; }
@keyframes tabFadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* ─── Cards ─── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-bottom: 20px;
    backdrop-filter: blur(12px);
}

.card h3 {
    font-size: 15px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.card .subtitle {
    font-size: 12.5px;
    color: var(--text-muted);
    margin-bottom: 18px;
}

.card-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 20px;
}

/* ─── Drop Zone ─── */
.drop-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: 36px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.drop-zone:hover, .drop-zone.dragover {
    border-color: var(--accent-blue);
    background: rgba(99, 102, 241, 0.04);
}

.drop-icon { margin-bottom: 10px; color: var(--text-muted); }
.drop-icon i { width: 36px; height: 36px; }

.drop-text {
    font-size: 13px;
    color: var(--text-muted);
}

.drop-text span {
    color: var(--accent-cyan);
    cursor: pointer;
    font-weight: 600;
}

.drop-zone-sm {
    padding: 20px 14px;
}

.drop-zone-sm i { width: 22px; height: 22px; }

/* ─── File Info ─── */
.file-info-box {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid rgba(99, 102, 241, 0.15);
    color: var(--text-primary);
}

.info-details { flex: 1; display: flex; flex-direction: column; }
.info-details strong { font-size: 13px; }
.info-details span { font-size: 11px; color: var(--text-muted); }

.file-info-sm {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: rgba(99, 102, 241, 0.06);
    border-radius: var(--radius-sm);
    margin-top: 10px;
    font-size: 12px;
}

/* ─── Form Controls ─── */
.settings-group {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--border-color);
}

.setting-title {
    font-size: 12.5px;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.form-control label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.form-control select, .form-control input[type="text"] {
    width: 100%;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 13px;
    font-family: var(--font-main);
    transition: border-color 0.2s;
    -webkit-appearance: none;
}

.form-control select:focus, .form-control input[type="text"]:focus {
    outline: none;
    border-color: var(--accent-blue);
}

/* ─── Checkboxes ─── */
.checkbox-group { display: flex; flex-direction: column; gap: 10px; }

.checkbox-custom {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12.5px;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}

.checkbox-custom input[type="checkbox"] { display: none; }

.checkmark {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.checkbox-custom input:checked ~ .checkmark {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

.checkbox-custom input:checked ~ .checkmark::after {
    content: '';
    width: 5px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-top: -2px;
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    font-family: var(--font-main);
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.btn-success {
    background: var(--gradient-green);
    color: #fff;
}
.btn-success:hover { opacity: 0.9; }

.btn-danger {
    background: rgba(248, 113, 113, 0.12);
    color: var(--accent-red);
    border: 1px solid rgba(248, 113, 113, 0.2);
}
.btn-danger:hover { background: rgba(248, 113, 113, 0.2); }

.btn-outline {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}
.btn-outline:hover {
    color: var(--text-primary);
    border-color: var(--border-hover);
    background: rgba(255, 255, 255, 0.03);
}

.btn-block { width: 100%; }
.btn-lg { padding: 13px 28px; font-size: 14px; }
.btn-sm { padding: 7px 14px; font-size: 12px; }

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
}
.btn-icon:hover { color: var(--accent-red); }

/* ─── Consensus Banner ─── */
.consensus-banner {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 24px;
    background: rgba(99, 102, 241, 0.06);
    border: 1px solid rgba(99, 102, 241, 0.12);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.banner-icon { color: var(--accent-blue); flex-shrink: 0; }
.banner-icon i { width: 24px; height: 24px; }

.banner-text h4 { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 4px; }
.banner-text p { font-size: 12.5px; color: var(--text-secondary); line-height: 1.6; }

/* ─── Upload Grid (3-col) ─── */
.upload-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.upload-mini-card { position: relative; }
.upload-mini-card h4 { font-size: 13px; font-weight: 600; margin-bottom: 12px; color: var(--text-secondary); }

.list-badge {
    position: absolute;
    top: 12px;
    right: 14px;
    font-size: 10px;
    font-weight: 700;
    color: var(--accent-cyan);
    background: rgba(56, 189, 248, 0.08);
    border: 1px solid rgba(56, 189, 248, 0.15);
    padding: 2px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.action-bar-center {
    display: flex;
    justify-content: center;
    margin-top: 8px;
}

/* ─── KPI Grid ─── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.kpi-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.kpi-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.kpi-icon i { width: 22px; height: 22px; }

.accent-blue .kpi-icon { background: rgba(99, 102, 241, 0.1); color: var(--accent-blue); }
.accent-green .kpi-icon { background: rgba(52, 211, 153, 0.1); color: var(--accent-green); }
.accent-purple .kpi-icon { background: rgba(167, 139, 250, 0.1); color: var(--accent-purple); }
.accent-red .kpi-icon { background: rgba(248, 113, 113, 0.1); color: var(--accent-red); }

.kpi-data { display: flex; flex-direction: column; }
.kpi-value { font-size: 26px; font-weight: 800; letter-spacing: -1px; }
.kpi-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.3px; margin-top: 2px; }

/* ─── Table ─── */
.table-card { padding: 0; overflow: hidden; }

.table-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-left { display: flex; flex-direction: column; gap: 10px; }
.toolbar-left h3 { font-size: 14px; font-weight: 700; }

.toolbar-right { display: flex; align-items: center; gap: 10px; }

.filter-tabs { display: flex; gap: 6px; }

.filter-btn {
    padding: 5px 12px;
    border-radius: 6px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-main);
    transition: all 0.15s;
}

.filter-btn:hover { color: var(--text-primary); }
.filter-btn.active {
    color: #fff;
    background: rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.2);
}

.search-box input {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 12.5px;
    width: 240px;
    font-family: var(--font-main);
    transition: border-color 0.2s;
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.table-wrapper {
    max-height: 480px;
    overflow-y: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
}

.data-table thead {
    position: sticky;
    top: 0;
    z-index: 5;
}

.data-table th {
    background: var(--bg-surface);
    padding: 10px 16px;
    text-align: left;
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: 10px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    font-size: 12.5px;
}

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

.empty-row td {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
    font-style: italic;
}

.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.status-badge.approved {
    background: rgba(52, 211, 153, 0.1);
    color: var(--accent-green);
    border: 1px solid rgba(52, 211, 153, 0.2);
}

.status-badge.rejected {
    background: rgba(248, 113, 113, 0.1);
    color: var(--accent-red);
    border: 1px solid rgba(248, 113, 113, 0.2);
}

/* ─── Export Dropdown ─── */
.export-dropdown { position: relative; }

.export-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 6px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px;
    min-width: 320px;
    z-index: 50;
    box-shadow: var(--shadow-card);
}

.menu-section-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    padding: 8px 12px 6px;
}

.menu-item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 10px 14px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 12.5px;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font-main);
    transition: all 0.15s;
}

.menu-item:hover {
    background: rgba(99, 102, 241, 0.08);
    color: #fff;
}

/* ─── Modal ─── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 440px;
    max-width: 90vw;
    overflow: hidden;
}

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

.modal-header h3 { font-size: 16px; font-weight: 700; }

.modal-body { padding: 24px; }
.modal-subtitle { font-size: 13px; color: var(--text-muted); margin-bottom: 18px; }

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
}

/* ─── Toast ─── */
#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-cyan);
    color: #fff;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-card);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 500;
    animation: slideIn 0.3s ease forwards;
}

.toast.success { border-left-color: var(--accent-green); }
.toast.error { border-left-color: var(--accent-red); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ─── Scanner Module ─── */
.scanner-config-card {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.scanner-form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 500px;
}

.scanner-actions-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.scanner-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.scanner-stat-box {
    background: rgba(10, 14, 23, 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-align: center;
}

.scanner-stat-val {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.scanner-stat-lbl {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-top: 3px;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.scanner-progress-bg {
    width: 100%;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 6px;
}

.scanner-progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 2px;
}

.scanner-speed-label {
    font-size: 11px;
    color: var(--text-muted);
    text-align: right;
}

.scanner-terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.scanner-terminal {
    background: #000;
    border-radius: var(--radius-sm);
    padding: 14px;
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--text-muted);
    height: 200px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    line-height: 1.7;
}

.scanner-terminal .log-line { margin-bottom: 1px; }

.scanner-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 10px;
}

.scanner-results-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.scanner-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 12px;
}

.scanner-result-card {
    background: rgba(10, 14, 23, 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.scanner-result-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-hover);
}

.scanner-result-card .sc-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.scanner-result-card .sc-card-index {
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 700;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.15);
    padding: 2px 8px;
    border-radius: 12px;
    font-family: var(--font-mono);
}

.scanner-result-card .sc-card-name {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text-primary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.scanner-result-card .sc-card-row {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.scanner-result-card .sc-card-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    min-width: 70px;
}

.scanner-result-card .sc-card-value {
    font-size: 12.5px;
    font-weight: 500;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.scanner-result-card .sc-hot-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    background: rgba(248, 113, 113, 0.08);
    color: var(--accent-red);
    border: 1px solid rgba(248, 113, 113, 0.2);
    font-family: var(--font-mono);
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .sidebar { display: none; }
    .card-grid { grid-template-columns: 1fr; }
    .upload-grid-3 { grid-template-columns: 1fr; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .scanner-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .scanner-results-grid { grid-template-columns: 1fr; }
    .main-content { padding: 16px; }
}

.hidden { display: none !important; }