/* ==========================================================================
   Výkazy práce – Design System
   Light (default) + Dark theme via CSS custom properties
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
    /* Light theme (default) */
    --bg-primary: #f1f5f9;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-sidebar: #ffffff;
    --bg-input: #f8fafc;
    --bg-hover: #f1f5f9;
    --bg-nav-active: #eef2ff;

    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-inverse: #ffffff;

    --border-color: #e2e8f0;
    --border-light: #f1f5f9;

    --accent-primary: #4f46e5;
    --accent-primary-hover: #4338ca;
    --accent-gradient: linear-gradient(135deg, #4f46e5, #6366f1);
    --accent-light: #eef2ff;
    --accent-text: #4f46e5;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.06);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);

    --status-planned: #3b82f6;
    --status-planned-bg: #eff6ff;
    --status-progress: #f59e0b;
    --status-progress-bg: #fffbeb;
    --status-invoice: #10b981;
    --status-invoice-bg: #ecfdf5;
    --status-invoiced: #6b7280;
    --status-invoiced-bg: #f3f4f6;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    --transition: 0.2s ease;
    --transition-theme: 0.3s ease;

    --sidebar-width: 260px;
    --bottom-nav-height: 72px;
}

/* ---------- Dark Theme ---------- */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: rgba(30, 41, 59, 0.8);
    --bg-sidebar: rgba(15, 23, 42, 0.95);
    --bg-input: #1e293b;
    --bg-hover: #334155;
    --bg-nav-active: rgba(99, 102, 241, 0.15);

    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-inverse: #0f172a;

    --border-color: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.04);

    --accent-primary: #818cf8;
    --accent-primary-hover: #a78bfa;
    --accent-gradient: linear-gradient(135deg, #818cf8, #a78bfa);
    --accent-light: rgba(99, 102, 241, 0.15);
    --accent-text: #a5b4fc;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.4);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.05);

    --status-planned-bg: rgba(59, 130, 246, 0.15);
    --status-progress-bg: rgba(245, 158, 11, 0.15);
    --status-invoice-bg: rgba(16, 185, 129, 0.15);
    --status-invoiced-bg: rgba(107, 114, 128, 0.15);
}

[data-theme="dark"] .card,
[data-theme="dark"] .sidebar {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background var(--transition-theme), color var(--transition-theme);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--accent-primary-hover);
}

/* ---------- Layout ---------- */
.app-layout {
    display: flex;
    min-height: 100vh;
}

.main-content {
    margin-left: var(--sidebar-width);
    padding: 32px;
    width: calc(100% - var(--sidebar-width));
    min-height: 100vh;
    box-sizing: border-box;
}

/* ---------- Sidebar (Desktop) ---------- */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: background var(--transition-theme), border-color var(--transition-theme);
    overflow-y: auto;
}

.sidebar-logo {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 14px;
    letter-spacing: -0.5px;
}

.sidebar-logo h1 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.sidebar-logo span {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 400;
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition);
}

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

.sidebar-nav a.active {
    background: var(--bg-nav-active);
    color: var(--accent-primary);
    font-weight: 600;
}

.sidebar-nav a svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 16px 12px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-footer a,
.sidebar-footer button {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition);
    background: none;
    border: none;
    cursor: pointer;
    width: 100%;
    font-family: inherit;
}

.sidebar-footer a:hover,
.sidebar-footer button:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

/* ---------- Bottom Nav (Mobile) ---------- */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    z-index: 100;
    padding: 8px 0;
    padding-bottom: env(safe-area-inset-bottom, 8px);
    transition: background var(--transition-theme), border-color var(--transition-theme);
}

.bottom-nav-inner {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 500;
    transition: all var(--transition);
    min-width: 56px;
}

.bottom-nav a svg {
    width: 22px;
    height: 22px;
}

.bottom-nav a.active {
    color: var(--accent-primary);
}

.bottom-nav a.nav-add {
    position: relative;
    top: -12px;
}

.bottom-nav a.nav-add .nav-add-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
}

.bottom-nav a.nav-add span {
    margin-top: 4px;
}

/* ---------- Page Header ---------- */
.page-header {
    margin-bottom: 28px;
}

.page-header h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

.page-header-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

/* ---------- Cards ---------- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-theme);
    overflow: hidden;
}

.card-body {
    padding: 20px;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.card-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-hover);
}

/* ---------- Stat Cards (Dashboard) ---------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-card);
    transition: all var(--transition);
}

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

.stat-card .stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.stat-card .stat-icon.blue { background: #eff6ff; color: #3b82f6; }
.stat-card .stat-icon.green { background: #ecfdf5; color: #10b981; }
.stat-card .stat-icon.orange { background: #fffbeb; color: #f59e0b; }
.stat-card .stat-icon.purple { background: #f5f3ff; color: #8b5cf6; }

[data-theme="dark"] .stat-card .stat-icon.blue { background: rgba(59, 130, 246, 0.15); }
[data-theme="dark"] .stat-card .stat-icon.green { background: rgba(16, 185, 129, 0.15); }
[data-theme="dark"] .stat-card .stat-icon.orange { background: rgba(245, 158, 11, 0.15); }
[data-theme="dark"] .stat-card .stat-icon.purple { background: rgba(139, 92, 246, 0.15); }

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 4px;
}

.stat-card .stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ---------- Status Badges ---------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.badge-planned {
    background: var(--status-planned-bg);
    color: var(--status-planned);
}

.badge-in_progress {
    background: var(--status-progress-bg);
    color: var(--status-progress);
}

.badge-to_invoice {
    background: var(--status-invoice-bg);
    color: var(--status-invoice);
}

.badge-invoiced {
    background: var(--status-invoiced-bg);
    color: var(--status-invoiced);
}

.badge-pausal {
    background: #f5f3ff;
    color: #7c3aed;
}

.badge-extra {
    background: #fff7ed;
    color: #ea580c;
}

[data-theme="dark"] .badge-pausal { background: rgba(124, 58, 237, 0.15); }
[data-theme="dark"] .badge-extra { background: rgba(234, 88, 12, 0.15); }

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    line-height: 1.4;
    white-space: nowrap;
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 1px 3px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4);
}

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

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

.btn-danger {
    background: #fee2e2;
    color: #dc2626;
}

.btn-danger:hover {
    background: #fecaca;
}

[data-theme="dark"] .btn-danger {
    background: rgba(220, 38, 38, 0.15);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 8px 12px;
}

.btn-ghost:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-sm svg {
    width: 16px;
    height: 16px;
}

.btn-icon {
    padding: 8px;
    border-radius: var(--radius-sm);
}

.btn-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* ---------- Forms ---------- */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    font-family: inherit;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    transition: all var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

[data-theme="dark"] .form-control:focus {
    box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.15);
}

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

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M4.646 5.646a.5.5 0 0 1 .708 0L8 8.293l2.646-2.647a.5.5 0 0 1 .708.708l-3 3a.5.5 0 0 1-.708 0l-3-3a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

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

.form-inline {
    display: flex;
    gap: 12px;
    align-items: end;
    flex-wrap: wrap;
}

.form-inline .form-group {
    margin-bottom: 0;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-primary);
    cursor: pointer;
}

/* ---------- Tables ---------- */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-primary);
    vertical-align: middle;
}

.table tr:last-child td {
    border-bottom: none;
}

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

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

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

.table .cell-actions {
    white-space: nowrap;
    text-align: right;
}

/* Mobile cards alternative for tables */
.entry-cards {
    display: none;
}

.entry-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.entry-card:active {
    transform: scale(0.99);
}

.entry-card-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 8px;
}

.entry-card-client {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
}

.entry-card-date {
    font-size: 12px;
    color: var(--text-muted);
}

.entry-card-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.5;
}

.entry-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.entry-card-meta {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.entry-card-price {
    font-weight: 700;
    font-size: 16px;
    color: var(--text-primary);
}

/* ---------- Filter Bar ---------- */
.filter-bar {
    display: flex;
    gap: 12px;
    align-items: end;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.filter-bar .form-group {
    margin-bottom: 0;
    min-width: 140px;
}

.filter-bar .form-control {
    padding: 8px 12px;
    font-size: 13px;
}

/* ---------- Alert / Flash Messages ---------- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: var(--status-invoice-bg);
    color: var(--status-invoice);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-error {
    background: #fee2e2;
    color: #dc2626;
    border: 1px solid rgba(220, 38, 38, 0.2);
}

[data-theme="dark"] .alert-error {
    background: rgba(220, 38, 38, 0.15);
}

.alert-info {
    background: var(--status-planned-bg);
    color: var(--status-planned);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

/* ---------- Login Page ---------- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 400px;
}

.login-card .card-body {
    padding: 32px;
}

.login-logo {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo .logo-icon {
    width: 56px;
    height: 56px;
    background: var(--accent-gradient);
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 20px;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

.login-logo h2 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
}

.login-logo p {
    color: var(--text-secondary);
    font-size: 14px;
}

.login-card .btn-primary {
    width: 100%;
    padding: 12px;
    font-size: 15px;
    margin-top: 8px;
}

/* ---------- Bulk Actions ---------- */
.bulk-actions {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--accent-light);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--accent-text);
}

.bulk-actions.visible {
    display: flex;
}

/* ---------- Empty State ---------- */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-muted);
}

.empty-state svg {
    width: 48px;
    height: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.empty-state p {
    font-size: 14px;
}

/* ---------- Report ---------- */
.report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.report-section {
    margin-bottom: 32px;
}

.report-section h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border-color);
}

.report-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.report-summary-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.report-summary-card .value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.report-summary-card .label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.report-total {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--accent-light);
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
}

.report-total .total-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent-primary);
}

/* ---------- Pagination ---------- */
.pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-top: 20px;
}

.pagination a,
.pagination span {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.pagination a:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.pagination .active {
    background: var(--accent-gradient);
    color: white;
}

/* ---------- Theme Toggle ---------- */
.theme-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.theme-toggle-track {
    width: 44px;
    height: 24px;
    background: var(--border-color);
    border-radius: 12px;
    position: relative;
    transition: background var(--transition);
}

.theme-toggle-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: white;
    position: absolute;
    top: 2px;
    left: 2px;
    transition: transform var(--transition);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="dark"] .theme-toggle-track {
    background: var(--accent-primary);
}

[data-theme="dark"] .theme-toggle-thumb {
    transform: translateX(20px);
}

.theme-toggle-label {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ---------- Utility ---------- */
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }
.text-bold { font-weight: 600; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

.tag {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    background: var(--bg-hover);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 300px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .report-summary {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sidebar {
        display: none;
    }

    .bottom-nav {
        display: block;
    }

    .main-content {
        margin-left: 0;
        padding: 20px 16px;
        padding-bottom: calc(var(--bottom-nav-height) + 20px);
    }

    .page-header h2 {
        font-size: 20px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-card .stat-value {
        font-size: 22px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-bar .form-group {
        min-width: auto;
    }

    /* Hide table, show cards on mobile */
    .table-desktop {
        display: none;
    }

    .entry-cards {
        display: block;
    }

    .report-summary {
        grid-template-columns: 1fr;
    }

    .page-header-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-group {
        justify-content: stretch;
    }

    .btn-group .btn {
        flex: 1;
    }

    .login-card .card-body {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .main-content {
        padding: 16px 12px;
        padding-bottom: calc(var(--bottom-nav-height) + 16px);
    }
}

/* ---------- Print ---------- */
@media print {
    .sidebar, .bottom-nav, .filter-bar, .btn, .bulk-actions,
    .theme-toggle, .page-header-actions .btn {
        display: none !important;
    }

    .main-content {
        margin-left: 0;
        padding: 0;
        max-width: 100%;
    }

    body {
        background: white;
        color: #000;
        font-size: 12px;
    }

    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .table th, .table td {
        padding: 8px 10px;
    }

    .report-section h3 {
        color: #000;
        border-bottom-color: #000;
    }

    .report-total {
        background: #f5f5f5;
    }

    .badge {
        border: 1px solid currentColor;
    }

    .page-header h2 {
        font-size: 20px;
    }
}

/* ---------- Notification Bar ---------- */
.notif-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--status-progress-bg);
    color: var(--status-progress);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    transition: all var(--transition);
}

.notif-bar:hover {
    background: rgba(245, 158, 11, 0.25);
    color: var(--status-progress);
}

.notif-bar svg {
    flex-shrink: 0;
}

/* ---------- Search Form ---------- */
.search-form .form-control {
    background: var(--bg-hover);
    border: 1px solid transparent;
}

.search-form .form-control:focus {
    background: var(--bg-input);
    border-color: var(--accent-primary);
}

/* ---------- Animations ---------- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease forwards;
}

/* Stagger children */
.stagger > * {
    animation: fadeIn 0.3s ease forwards;
    opacity: 0;
}

.stagger > *:nth-child(1) { animation-delay: 0.05s; }
.stagger > *:nth-child(2) { animation-delay: 0.1s; }
.stagger > *:nth-child(3) { animation-delay: 0.15s; }
.stagger > *:nth-child(4) { animation-delay: 0.2s; }
.stagger > *:nth-child(5) { animation-delay: 0.25s; }
.stagger > *:nth-child(6) { animation-delay: 0.3s; }

/* Confirm modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 440px;
    width: 100%;
    padding: 28px;
}

.modal h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.modal p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 24px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}