/* style.css */

:root {
    /* Color palette */
    --color-primary: #005A9C;
    --color-bg-main: #f8f9fa;
    --color-text-main: #212529;
    --color-text-muted: #495057;
    --color-sidebar-bg: #111827;
    --color-sidebar-text: #f9fafb;
    --color-sidebar-hover: #374151;
    
    /* Day type colors */
    --color-office: #a8b8cc;
    --color-homeoffice: #c0e8ed;
    --color-dienstreise: #b89a7e;
    --color-sick: #ea9999;
    --color-vacation: #f5e68a;
    --color-tzug: #b8a8d8;
    --color-freischicht: #90d0a0;
    
    /* UI colors */
    --color-border: #dee2e6;
    --color-success: green;
    --color-error: red;
    --color-neutral: #e9ecef;
    
    /* Spacing */
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-full: 50px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
}

/* --- Dark Mode --- */
:root[data-theme="dark"] {
    --color-primary: #3b82f6;
    --color-bg-main: #0f172a;
    --color-text-main: #e2e8f0;
    --color-text-muted: #94a3b8;
    --color-sidebar-bg: #020617;
    --color-sidebar-text: #f1f5f9;
    --color-sidebar-hover: #1e293b;

    --color-office: #64748b;
    --color-homeoffice: #3b9bb0;
    --color-dienstreise: #c08a5c;
    --color-sick: #dc4444;
    --color-vacation: #d4a937;
    --color-tzug: #8b6fc0;
    --color-freischicht: #3da864;

    --color-border: #334155;
    --color-success: #22c55e;
    --color-error: #ef4444;
    --color-neutral: #1e293b;

    --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);

    --color-card-bg: #1e293b;
    --color-input-bg: #0f172a;
}

/* --- Styled Select / Dropdown --- */

*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    max-width: 100vw;
}

select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding: 10px 40px 10px 14px;
    border: 2px solid #cbd5e1;
    border-radius: 10px;
    font-size: 0.95rem;
    font-family: inherit;
    background-color: #fff;
    color: var(--color-text-main);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 14px;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    box-sizing: border-box;
    line-height: 1.4;
}

select:hover {
    border-color: #94a3b8;
}

select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 90, 156, 0.15);
}

:root[data-theme="dark"] select {
    background-color: var(--color-input-bg, #0f172a);
    color: var(--color-text-main);
    border-color: var(--color-border);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}

:root[data-theme="dark"] select:hover {
    border-color: #475569;
}

:root[data-theme="dark"] select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

:root[data-theme="dark"] .card,
:root[data-theme="dark"] .settings-card,
:root[data-theme="dark"] .modal-content {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: var(--color-text-main);
    border-color: var(--color-border);
}

:root[data-theme="dark"] .card h3 {
    color: var(--color-text-muted);
}

:root[data-theme="dark"] input,
:root[data-theme="dark"] select,
:root[data-theme="dark"] textarea {
    background-color: var(--color-input-bg, #0f172a);
    color: var(--color-text-main);
    border-color: var(--color-border);
}

:root[data-theme="dark"] input:disabled {
    background-color: #1e293b;
    color: var(--color-text-muted);
}

:root[data-theme="dark"] input::placeholder,
:root[data-theme="dark"] textarea::placeholder {
    color: #475569;
}

:root[data-theme="dark"] .calendar-day {
    background-color: #1e293b;
    color: var(--color-text-main);
    border-color: #283548;
}

:root[data-theme="dark"] .calendar-day.weekend {
    background-color: #162032;
}

/* Dark mode: Day type colors (after weekend so they override it) */
:root[data-theme="dark"] .calendar-day.office { background-color: var(--color-office); }
:root[data-theme="dark"] .calendar-day.homeoffice { background-color: var(--color-homeoffice); }
:root[data-theme="dark"] .calendar-day.dienstreise { background-color: var(--color-dienstreise); }
:root[data-theme="dark"] .calendar-day.sick { background-color: var(--color-sick); }
:root[data-theme="dark"] .calendar-day.vacation { background-color: var(--color-vacation); }
:root[data-theme="dark"] .calendar-day.tzug { background-color: var(--color-tzug); }
:root[data-theme="dark"] .calendar-day.freischicht { background-color: var(--color-freischicht); }

:root[data-theme="dark"] .calendar-day:hover {
    background-color: #334155;
}

:root[data-theme="dark"] .calendar-day.public-holiday {
    background-color: #1a1a2e;
}

:root[data-theme="dark"] .calendar-day .day-number {
    color: #94a3b8;
}

/* Dark mode: Day number on colored backgrounds → white */
:root[data-theme="dark"] .calendar-day.office .day-number,
:root[data-theme="dark"] .calendar-day.homeoffice .day-number,
:root[data-theme="dark"] .calendar-day.dienstreise .day-number,
:root[data-theme="dark"] .calendar-day.sick .day-number,
:root[data-theme="dark"] .calendar-day.vacation .day-number,
:root[data-theme="dark"] .calendar-day.tzug .day-number,
:root[data-theme="dark"] .calendar-day.freischicht .day-number {
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

:root[data-theme="dark"] .calendar-day.public-holiday .day-number {
    color: #f87171;
}

:root[data-theme="dark"] .calendar-day.is-today {
    box-shadow: inset 0 0 0 2px var(--color-primary);
    border-color: var(--color-primary);
}

:root[data-theme="dark"] .calendar-day.is-today .day-number {
    color: var(--color-primary);
}

:root[data-theme="dark"] .calendar-day.selection-highlight {
    background-color: rgba(59, 130, 246, 0.3) !important;
}

:root[data-theme="dark"] .month-container {
    border-color: var(--color-border);
}

:root[data-theme="dark"] .month-title {
    color: var(--color-text-main);
}

:root[data-theme="dark"] .calendar-weekdays div {
    color: var(--color-text-muted);
}

:root[data-theme="dark"] .calendar-legend {
    background: rgba(30, 41, 59, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-color: var(--color-border);
}

:root[data-theme="dark"] .calendar-legend h3 {
    color: var(--color-primary);
}

:root[data-theme="dark"] .legend-item {
    background: rgba(30, 41, 59, 0.6);
    border-color: rgba(51, 65, 85, 0.5);
}

:root[data-theme="dark"] .legend-item:hover {
    background: rgba(51, 65, 85, 0.8);
}

:root[data-theme="dark"] .legend-item span:last-child {
    color: var(--color-text-main);
}

:root[data-theme="dark"] .modal-container,
:root[data-theme="dark"] .modal,
:root[data-theme="dark"] .modal-overlay {
    background-color: rgba(0, 0, 0, 0.7);
}

:root[data-theme="dark"] .modal-content h3 {
    color: var(--color-primary);
}

:root[data-theme="dark"] .year-nav-btn {
    color: var(--color-text-main);
    border-color: var(--color-border);
    background-color: #1e293b;
}

:root[data-theme="dark"] .year-nav-btn:hover {
    background-color: #334155;
    border-color: var(--color-primary);
}

:root[data-theme="dark"] #year-header {
    color: var(--color-primary);
}

:root[data-theme="dark"] #year-container {
    background-color: var(--color-bg-main);
}

:root[data-theme="dark"] .tool-btn {
    background-color: #1e293b;
    color: var(--color-text-main);
    border-color: var(--color-border);
}

:root[data-theme="dark"] .tool-btn:hover {
    background-color: #334155;
}

:root[data-theme="dark"] .tool-btn.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.4);
}

:root[data-theme="dark"] #floating-toolbar {
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-color: rgba(51, 65, 85, 0.5);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4),
        inset 0 0 0 0.5px rgba(51, 65, 85, 0.6),
        inset 0 1px 0 0 rgba(51, 65, 85, 0.3);
}

:root[data-theme="dark"] .tool-group-toggle {
    background-color: rgba(30, 41, 59, 0.6);
    color: var(--color-text-main);
    border-color: rgba(51, 65, 85, 0.3);
}

:root[data-theme="dark"] .tool-capsule-group.active .tool-group-toggle {
    background: var(--color-primary);
    color: white;
}

:root[data-theme="dark"] .tool-btn[data-type="overtime"],
:root[data-theme="dark"] .tool-btn[data-type="school-holiday"],
:root[data-theme="dark"] .tool-btn[data-type="company-holiday"],
:root[data-theme="dark"] .tool-btn[data-type="comment"],
:root[data-theme="dark"] .tool-btn[data-type="clear"] {
    background-color: var(--color-neutral);
    color: var(--color-text-main);
}

:root[data-theme="dark"] #floating-toolbar .tool-btn[data-type="none"] {
    background-color: rgba(127, 29, 29, 0.5);
    color: #fca5a5;
    border-color: rgba(185, 28, 28, 0.4);
}

:root[data-theme="dark"] #floating-toolbar .tool-btn[data-type="none"]:hover {
    background-color: rgba(127, 29, 29, 0.7);
}

:root[data-theme="dark"] #floating-toolbar > .tool-capsule-group > .tool-btn {
    background-color: var(--color-neutral);
}

:root[data-theme="dark"] .btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, #2563eb 100%);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

:root[data-theme="dark"] .btn-secondary {
    background-color: #334155;
    color: var(--color-text-main);
    border-color: var(--color-border);
}

:root[data-theme="dark"] .btn-secondary:hover {
    background-color: #475569;
}

:root[data-theme="dark"] table,
:root[data-theme="dark"] th,
:root[data-theme="dark"] td {
    border-color: var(--color-border);
}

:root[data-theme="dark"] th {
    background-color: #1e293b;
    color: var(--color-text-main);
}

:root[data-theme="dark"] td {
    background-color: #0f172a;
    color: var(--color-text-main);
}

:root[data-theme="dark"] tr:nth-child(even) td {
    background-color: #1e293b;
}

:root[data-theme="dark"] .form-feedback {
    color: var(--color-text-muted);
}

:root[data-theme="dark"] small,
:root[data-theme="dark"] .card-hint,
:root[data-theme="dark"] .help-text {
    color: var(--color-text-muted);
}

:root[data-theme="dark"] .card-divider {
    color: var(--color-text-muted);
}

:root[data-theme="dark"] .entitlement-item {
    border-color: var(--color-border);
}

/* Dark mode: Dashboard cards */
:root[data-theme="dark"] .card-value {
    color: var(--color-primary);
}

:root[data-theme="dark"] .card-label {
    color: #94a3b8;
}

:root[data-theme="dark"] .card-label .card-meta {
    color: #64748b;
}

:root[data-theme="dark"] .card.highlight {
    background: linear-gradient(135deg, var(--color-primary) 0%, #1d4ed8 100%);
}

:root[data-theme="dark"] .card.is-deactivated {
    border-color: #facc15;
}

/* Dark mode: Loading shimmer */
:root[data-theme="dark"] #dashboard.is-loading .card-value span,
:root[data-theme="dark"] #dashboard.is-loading .card-label .card-unit {
    background: linear-gradient(90deg, #1e293b 25%, #334155 50%, #1e293b 75%);
    background-size: 200% 100%;
}

/* Dark mode: Mobile header */
:root[data-theme="dark"] .mobile-header {
    background-color: #0f172a;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

:root[data-theme="dark"] .mobile-header h1 {
    color: #F8F8F8;
}

:root[data-theme="dark"] #burger-menu-btn span {
    background-color: var(--color-text-main);
}

/* Dark mode: Stat cards (analysis) */
:root[data-theme="dark"] .stat-card {
    background: #1e293b;
    border-color: var(--color-border);
    color: var(--color-text-main);
}

:root[data-theme="dark"] .stat-card.stat-highlight {
    background: linear-gradient(135deg, var(--color-primary) 0%, #1d4ed8 100%);
}

/* Dark mode: Admin & Analysis backgrounds */
:root[data-theme="dark"] #admin-settings,
:root[data-theme="dark"] #analysis-table-container {
    background-color: #1e293b;
    border-color: var(--color-border);
}

:root[data-theme="dark"] #admin-settings h2,
:root[data-theme="dark"] #analysis-view h2 {
    color: var(--color-primary);
}

:root[data-theme="dark"] .analysis-subtitle {
    color: var(--color-text-muted);
}

:root[data-theme="dark"] .section-header {
    border-bottom-color: var(--color-border);
}

:root[data-theme="dark"] .section-header h3 {
    color: var(--color-text-main);
}

/* Dark mode: Analysis table */
:root[data-theme="dark"] #analysis-table {
    background: #0f172a;
}

:root[data-theme="dark"] #analysis-table td:first-child {
    background: #0f172a;
    color: var(--color-text-main);
}

:root[data-theme="dark"] #analysis-table tbody tr:hover {
    background-color: #1e293b;
}

:root[data-theme="dark"] #analysis-table tbody tr:hover td:first-child {
    background-color: #1e293b;
}

:root[data-theme="dark"] #analysis-table td {
    color: var(--color-text-muted);
}

:root[data-theme="dark"] #analysis-table td.has-value {
    color: var(--color-text-main);
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.4) 0%, rgba(37, 99, 235, 0.2) 100%);
}

:root[data-theme="dark"] #analysis-table td.overtime-cell {
    background: linear-gradient(135deg, rgba(120, 53, 15, 0.4) 0%, rgba(217, 119, 6, 0.2) 100%);
    color: #fbbf24;
}

:root[data-theme="dark"] #analysis-table td.overtime-special {
    background: linear-gradient(135deg, rgba(6, 95, 70, 0.4) 0%, rgba(16, 185, 129, 0.2) 100%);
    color: #34d399;
}

/* Dark mode: Forms inside modals */
:root[data-theme="dark"] #overtime-form input,
:root[data-theme="dark"] #overtime-form textarea,
:root[data-theme="dark"] #comment-form input,
:root[data-theme="dark"] #comment-form textarea {
    background-color: var(--color-input-bg, #0f172a);
    color: var(--color-text-main);
    border-color: var(--color-border);
}

:root[data-theme="dark"] #overtime-form input:focus,
:root[data-theme="dark"] #overtime-form textarea:focus,
:root[data-theme="dark"] #comment-form input:focus,
:root[data-theme="dark"] #comment-form textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
    background-color: #1e293b;
}

:root[data-theme="dark"] #overtime-form button[type="button"] {
    background-color: var(--color-neutral);
    color: var(--color-text-main);
}

:root[data-theme="dark"] #overtime-form button[type="button"]:hover {
    background-color: #334155;
}

/* Dark mode: Toggle switch */
:root[data-theme="dark"] .toggle-switch .slider {
    background: rgba(71, 85, 105, 0.6);
}

:root[data-theme="dark"] .toggle-switch .slider::before {
    background: #94a3b8;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

:root[data-theme="dark"] .toggle-switch input:checked + .slider::before {
    background: #fff;
}

/* Dark mode: Overtime mode toggle */
:root[data-theme="dark"] .overtime-mode-toggle .toggle-label {
    color: var(--color-text-muted);
}

:root[data-theme="dark"] .overtime-mode-hint {
    color: var(--color-text-muted);
}

/* Dark mode: Comment tooltip */
:root[data-theme="dark"] .comment-tooltip {
    background: rgba(30, 41, 59, 0.96);
    color: #e2e8f0;
}

/* Dark mode: Floating save button */
:root[data-theme="dark"] .floating-save-btn {
    background: var(--color-primary);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.35);
}

:root[data-theme="dark"] .floating-save-btn:hover {
    background: #2563eb;
    box-shadow: 0 6px 24px rgba(59, 130, 246, 0.45);
}

/* Dark mode: Settings form */
:root[data-theme="dark"] #settings-form label {
    color: var(--color-text-muted);
}

:root[data-theme="dark"] #settings-form input[type="number"] {
    background-color: var(--color-input-bg, #0f172a);
    color: var(--color-text-main);
    border-color: var(--color-border);
}

/* Dark mode: Holiday overlays */
:root[data-theme="dark"] .school-holiday {
    box-shadow: 0 0 0 1px #1e293b, 0 1px 2px rgba(0,0,0,0.3);
}

:root[data-theme="dark"] .company-holiday {
    box-shadow: 0 0 0 1px #1e293b, 0 1px 2px rgba(0,0,0,0.3);
}

/* Dark mode: Scrollbar */
:root[data-theme="dark"] {
    scrollbar-color: #334155 #0f172a;
}

:root[data-theme="dark"] ::-webkit-scrollbar {
    background: #0f172a;
}

:root[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}

:root[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: #475569;
}

/* Dark mode: Mobile-specific */
@media (max-width: 992px) {
    :root[data-theme="dark"] .users-table tbody tr {
        background: #1e293b;
        border-color: var(--color-border);
    }
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: var(--color-bg-main);
    color: var(--color-text-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.app-container {
    display: flex;
}

.sidebar {
    width: 280px;
    flex-shrink: 0;
    box-sizing: border-box;
    background-color: var(--color-sidebar-bg);
    color: var(--color-sidebar-text);
    padding: var(--spacing-xl);
    height: 100vh;
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    margin-bottom: 1.5rem;
}

.sidebar h1 {
    margin: 0;
    color: #F8F8F8;
    font-size: 1.5rem;
}

.brand-logo {
    font-family: 'Inter', 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 800;
    letter-spacing: 0.09em;
    line-height: 1;
    color: #F8F8F8;
}

.brand-logo-light {
    color: #121212;
}

:root[data-theme="dark"] .brand-logo-light {
    color: #F8F8F8;
}

.brand-accent {
    background: #005A9C;
    color: #F8F8F8;
    border-radius: 3px;
    padding: 0 0.07em;
    margin: 0 0.02em;
}

/* Brand logo as SVG image */
.brand-logo-img {
    height: 2.5rem;
    width: auto;
    vertical-align: middle;
}

/* Theme-switching for logo images */
.logo-light { display: none; }
:root[data-theme="dark"] .logo-dark { display: none; }
:root[data-theme="dark"] .logo-light { display: inline; }

.sidebar-user {
    display: block;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.55);
    font-weight: 500;
    margin-top: 0.2rem;
}

.sidebar nav {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow-y: auto;
    min-height: 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.sidebar nav::-webkit-scrollbar {
    display: none;
}

.sidebar nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.sidebar nav li {
    list-style: none;
}

.sidebar nav a {
    text-decoration: none;
    color: #d1d5db;
    font-weight: 500;
    padding: 0.75rem var(--spacing-md);
    border-radius: var(--radius-md);
    margin: 0.25rem 0;
    display: flex;
    align-items: center;
    transition: background-color 0.2s ease, color 0.2s ease;
    white-space: nowrap;
    overflow: hidden;
}

.nav-link-text {
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

.sidebar nav a:hover {
    background-color: var(--color-sidebar-hover);
    color: #fff;
}

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

.sidebar nav li.nav-logout {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.sidebar nav li.nav-divider {
    height: 0;
    margin: 0.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar nav li.nav-section-label {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.35);
    padding: 1rem 1.25rem 0.25rem;
    pointer-events: none;
    line-height: 1;
}

.sidebar nav li.nav-section-label:first-child {
    padding-top: 0;
}

/* ── Brand name styling ── */
.brand-name {
    font-weight: 700;
}

.brand-c {
    color: var(--color-primary, #005A9C);
}

/* Sidebar: no colored accent, keep uniform white text */
.sidebar .brand-name,
.sidebar .brand-c {
    color: inherit;
}

.sidebar nav li.nav-logout a {
    color: #f87171;
}

/* Sidebar nav badge (reminder indicator) */
.nav-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    font-size: 0.65rem;
    font-weight: 700;
    background: #f59e0b;
    color: #fff;
    border-radius: 10px;
    margin-left: 0.5rem;
    flex-shrink: 0;
    line-height: 1;
}

.sidebar nav li.nav-logout a:hover {
    background-color: rgba(239, 68, 68, 0.15);
    color: #fca5a5;
}

/* Theme toggle button in sidebar */
.theme-toggle-item {
    margin-top: auto;
    padding-top: 0.75rem;
}

#theme-toggle-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    color: #d1d5db;
    padding: 0.6rem var(--spacing-md);
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.2s, color 0.2s;
}

#theme-toggle-btn:hover {
    background-color: var(--color-sidebar-hover);
    color: #fff;
}

#theme-toggle-btn .theme-icon-light,
#theme-toggle-btn .theme-icon-dark {
    font-size: 1.1rem;
    line-height: 1;
}

.main-wrapper {
    flex-grow: 1;
    width: calc(100% - 240px);
    overflow-x: clip;
}

.mobile-header {
    display: none; /* Hidden on desktop */
}

.main-content {
    padding: 2.5rem;
}

/* --- Dashboard Section --- */
#dashboard {
    margin-bottom: 1.5rem;
}

.dashboard-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid #e2e8f0;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}

.card > * {
    position: relative;
    z-index: 1;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
    color: #64748b;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.card.highlight {
    background: linear-gradient(135deg, var(--color-primary) 0%, #004580 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

.card.highlight h3 {
    color: rgba(255, 255, 255, 0.88);
}

.card-value {
    margin: 0;
    margin-top: 1rem;
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    display: flex;
    align-items: flex-end;
    gap: 0.4rem;
}

.card-value .card-divider {
    font-size: 2.4rem;
    font-weight: 400;
    color: #94a3b8;
}

.card-label {
    margin-top: 0.75rem;
    font-size: 0.85rem;
    color: #94a3b8;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.card.highlight .card-value {
    color: #fff;
}

.card.highlight .card-divider {
    color: rgba(255, 255, 255, 0.72);
}

.card.highlight .card-label {
    color: rgba(255, 255, 255, 0.78);
}

.card.is-deactivated .card-label {
    padding-right: 1.75rem;
}

.card.is-deactivated {
    border-color: #facc15;
    border-width: 3px;
    box-shadow: 0 0 0 1px rgba(250, 204, 21, 0.55), 0 8px 22px rgba(250, 204, 21, 0.3);
}

.card.is-deactivated .card-warning-icon {
    position: absolute;
    bottom: 12px;
    right: 14px;
    font-size: 1.2rem;
    line-height: 1;
    cursor: help;
    z-index: 2;
}

.card.is-deactivated .card-warning-icon::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 125%;
    right: 0;
    background-color: rgba(15, 23, 42, 0.95);
    color: #f8fafc;
    padding: 0.35rem 0.6rem;
    border-radius: 6px;
    font-size: 0.75rem;
    white-space: normal;
    text-align: right;
    max-width: 220px;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.22);
    opacity: 0;
    transform: translateY(4px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.card.is-deactivated .card-warning-icon::before {
    content: '';
    position: absolute;
    bottom: 110%;
    right: 6px;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 7px solid rgba(15, 23, 42, 0.95);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.card.is-deactivated .card-warning-icon:hover::after,
.card.is-deactivated .card-warning-icon:hover::before {
    opacity: 1;
    transform: translateY(0);
}

.card.highlight.is-deactivated {
    color: white;
    border-color: rgba(250, 204, 21, 0.95);
    border-width: 3px;
    box-shadow: 0 0 0 1px rgba(250, 204, 21, 0.65), 0 10px 26px rgba(250, 204, 21, 0.4);
}

.card.highlight.is-deactivated .card-label,
.card.highlight.is-deactivated .card-value {
    color: rgba(255, 255, 255, 0.9);
}

.card-label .card-unit {
    font-size: 0.85rem;
    font-weight: 600;
}

.card-label .card-meta {
    font-size: 0.75rem;
    color: #a0aec0;
}

.card.highlight .card-label .card-unit {
    color: rgba(255, 255, 255, 0.85);
}

.card.highlight .card-label .card-meta {
    color: rgba(255, 255, 255, 0.72);
}

/* --- Dashboard Loading State --- */
#dashboard.is-loading .card-value span,
#dashboard.is-loading .card-label .card-unit {
    color: transparent;
    background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 4px;
    display: inline-block;
    min-width: 2ch;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

#dashboard.is-loading .card.highlight .card-value span,
#dashboard.is-loading .card.highlight .card-label .card-unit {
    background: linear-gradient(90deg, rgba(255,255,255,0.15) 25%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0.15) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

/* --- Calendar View --- */
#calendar-view {
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
}

/* --- Calendar Legend --- */
.calendar-legend {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    margin-bottom: var(--spacing-lg);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.calendar-legend h3 {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.legend-items {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 0.25rem;
    /* Hide scrollbar but keep functionality */
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 90, 156, 0.3) transparent;
}

.legend-items::-webkit-scrollbar {
    height: 4px;
}

.legend-items::-webkit-scrollbar-track {
    background: transparent;
}

.legend-items::-webkit-scrollbar-thumb {
    background: rgba(0, 90, 156, 0.3);
    border-radius: 2px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.7rem;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    white-space: nowrap;
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.2s ease;
}

.legend-item:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.legend-line {
    width: 24px;
    height: 4px;
    border-radius: 2px;
    flex-shrink: 0;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.legend-item span:last-child {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-main);
}

/* --- Floating Capsule Toolbar --- */
#floating-toolbar {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    padding: 10px;
    /* Apple Glasmorphism */
    background: rgba(255, 255, 255, 0.64);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-radius: var(--radius-full);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.12),
        inset 0 0 0 0.5px rgba(255, 255, 255, 0.8),
        inset 0 1px 0 0 rgba(255, 255, 255, 0.9);
    z-index: 1050;
    border: 0.5px solid rgba(0, 0, 0, 0.04);
    /* Prevent toolbar from moving on iOS */
    -webkit-transform: translateX(-50%) translateZ(0);
    transform: translateX(-50%) translateZ(0);
}

.tool-capsule-group {
    position: relative;
    display: flex;
}

.tool-group-toggle {
    padding: 0.6rem 1.2rem;
    border: none;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 0.5px solid rgba(0, 0, 0, 0.04);
}

.tool-capsule-group.active .tool-group-toggle {
    background: var(--color-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(0, 90, 156, 0.3);
}

.tool-fan {
    position: absolute;
    bottom: 100%;
    left: 50%;
    display: flex;
    flex-direction: column-reverse;
    gap: 8px;
    align-items: center;
    
    /* Animation properties */
    pointer-events: none;
    opacity: 0;
    transform: translateX(-50%) translateY(10px); /* Start slightly down and invisible */
    transition: opacity 0.2s ease, transform 0.2s ease;
    transform-origin: bottom center;
    will-change: opacity, transform;
}

.tool-capsule-group.active .tool-fan {
    pointer-events: auto;
    opacity: 1;
    transform: translateX(-50%) translateY(-15px); /* Animate up past the toggle */
}

.tool-fan .tool-btn {
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    width: 100%;
    text-align: center;
    white-space: nowrap;
}

.tool-btn {
    padding: 0.5rem 1rem;
    border: 2px solid transparent;
    background-color: #fff;
    color: #495057;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.tool-btn:hover {
    transform: scale(1.05);
}

.tool-btn.active {
    border-color: #005A9C;
    box-shadow: 0 0 10px rgba(0, 90, 156, 0.4);
}

/* Special case for clear button in main bar */
#floating-toolbar > .tool-capsule-group > .tool-btn {
    background-color: #e9ecef;
}

/* --- Toolbar Buttons as Legend --- */
.tool-btn[data-type="office"] { background-color: var(--color-office); }
.tool-btn[data-type="homeoffice"] { background-color: var(--color-homeoffice); }
.tool-btn[data-type="dienstreise"] { background-color: var(--color-dienstreise); color: white; }
.tool-btn[data-type="sick"] { background-color: var(--color-sick); color: white; }
.tool-btn[data-type="vacation"] { background-color: var(--color-vacation); }
.tool-btn[data-type="tzug"] { background-color: var(--color-tzug); color: white; }
.tool-btn[data-type="freischicht"] { background-color: var(--color-freischicht); color: white; }

/* Neutral buttons */
.tool-btn[data-type="overtime"],
.tool-btn[data-type="school-holiday"],
.tool-btn[data-type="company-holiday"],
.tool-btn[data-type="comment"],
.tool-btn[data-type="clear"] {
    background-color: #e9ecef;
}

#floating-toolbar .tool-btn[data-type="none"] {
    background-color: #fee2e2;
    color: #b91c1c;
    border-color: rgba(185, 28, 28, 0.3);
    min-width: 2.2rem;
    justify-content: center;
    border-width: 1px;
    font-weight: 700;
    box-shadow: 0 6px 16px rgba(185, 28, 28, 0.2);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

#floating-toolbar .tool-btn[data-type="none"]:hover {
    background-color: #fecaca;
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(185, 28, 28, 0.28);
}

#floating-toolbar .tool-btn[data-type="none"]:active {
    transform: scale(0.98);
}

/* Hide desktop-only elements */
#calendar-toolbar {
    display: none;
}

/* --- Year View --- */
#year-container {
    background-color: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.year-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.year-nav-btn {
    background: none;
    border: 1.5px solid #cbd5e0;
    border-radius: 8px;
    width: 36px;
    height: 36px;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #005A9C;
    transition: background 0.15s, border-color 0.15s;
    user-select: none;
}

.year-nav-btn:hover {
    background: #f0f4f8;
    border-color: #005A9C;
}

.year-nav-btn:active {
    background: #dce6f0;
}

#year-header {
    text-align: center;
    color: #005A9C;
    font-size: 2rem;
    margin-top: 0;
    margin-bottom: 0;
}

#year-grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem 2rem;
}

.month-title {
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 1rem;
    color: #343a40;
}

.calendar-weekdays, .calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
}

.calendar-weekdays div {
    font-weight: 500;
    color: #868e96;
    font-size: 0.75rem;
    text-align: center;
}

.calendar-day {
    position: relative;
    /* Make it a square */
    width: 100%;
    padding-top: 100%; /* Aspect ratio 1:1 */
    border: 1px solid #f1f3f5;
    border-radius: 4px;
    cursor: pointer;
    background-color: #fff;
    -webkit-tap-highlight-color: transparent; /* Disable blue flash on tap */
    transition: background-color 0.2s ease;
}

.calendar-day.weekend {
    background-color: #f8f9fa;
}

.calendar-day:not(.empty):hover {
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
    border-color: #ced4da;
}

.calendar-day.empty {
    background-color: transparent;
    border: none;
    cursor: default;
}

.calendar-day.is-today {
    box-shadow: inset 0 0 0 2px var(--color-primary);
    border-color: var(--color-primary);
    z-index: 1;
}

.calendar-day.is-today .day-number {
    font-weight: 800;
    color: var(--color-primary);
}

.calendar-day.selection-highlight {
    background-color: #a5d8ff !important;
}

.day-number {
    position: absolute;
    top: 4px;
    left: 4px;
    font-size: 0.7rem;
    color: #6c757d;
    z-index: 2;
}

.calendar-day.public-holiday .day-number {
    font-weight: 700;
    color: #c92a2a;
}

/* --- Stronger Day Type Colors --- */
.calendar-day.office { background-color: var(--color-office); }
.calendar-day.homeoffice { background-color: var(--color-homeoffice); }
.calendar-day.dienstreise { background-color: var(--color-dienstreise); }
.calendar-day.sick { background-color: var(--color-sick); }
.calendar-day.vacation { background-color: var(--color-vacation); }
.calendar-day.tzug { background-color: var(--color-tzug); }
.calendar-day.freischicht { background-color: var(--color-freischicht); }

/* Make day number readable on dark backgrounds */
.calendar-day.dienstreise .day-number,
.calendar-day.sick .day-number,
.calendar-day.tzug .day-number,
.calendar-day.freischicht .day-number,
.calendar-day.office .day-number {
    color: white;
}

.overtime-badge {
    position: absolute;
    bottom: 2px;
    right: 2px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    font-size: 0.55rem;
    font-weight: 700;
    padding: 1px 4px;
    border-radius: 6px;
    line-height: 1.1;
    box-shadow: 0 1px 2px rgba(0,0,0,0.3);
    white-space: nowrap;
    z-index: 2;
    min-width: 16px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.85);
}

.overtime-badge-sap {
    background: linear-gradient(135deg, var(--color-primary) 0%, #004580 100%);
}

.calendar-day.dienstreise .overtime-badge,
.calendar-day.sick .overtime-badge,
.calendar-day.tzug .overtime-badge,
.calendar-day.freischicht .overtime-badge,
.calendar-day.office .overtime-badge {
    border: 1px solid white;
}

.calendar-day.public-holiday::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #dc2626 0%, #f87171 100%);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    z-index: 0;
}

.calendar-day.deactivated-entry {
    border: 2px solid #facc15;
    box-shadow: inset 0 0 0 1px rgba(250, 204, 21, 0.55);
}

.calendar-day.deactivated-entry::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background-image: repeating-linear-gradient(-45deg, rgba(250, 204, 21, 0.85) 0px, rgba(250, 204, 21, 0.85) 4px, transparent 4px, transparent 12px);
    pointer-events: none;
    z-index: 1;
}

/* --- Holiday Overlays --- */
.holiday-overlay {
    position: absolute;
    left: 10%;
    right: 10%;
    height: 3px;
    border-radius: 2px;
}
.school-holiday {
    bottom: 8px;
    background-color: #ed8936; /* Orange */
    box-shadow: 0 0 0 1px white, 0 1px 2px rgba(0,0,0,0.1);
}
.company-holiday {
    bottom: 2px;
    background-color: #4299e1; /* Blue */
    box-shadow: 0 0 0 1px white, 0 1px 2px rgba(0,0,0,0.1);
}

/* --- Modal Styles --- */
.modal-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    min-width: min(300px, 90vw);
    max-width: 90vw;
}

.modal-content h3 {
    margin-top: 0;
    color: #005A9C;
}

#overtime-form,
#comment-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

#overtime-form input,
#overtime-form textarea,
#comment-form input,
#comment-form textarea {
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    /* Prevent zoom on iOS - minimum 16px font size */
    font-size: 16px;
    font-family: inherit;
    background-color: #f8fafc;
    color: var(--color-text-main);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

#overtime-form textarea,
#comment-form textarea {
    min-height: 68px;
    resize: vertical;
}

#overtime-form input:focus,
#overtime-form textarea:focus,
#comment-form input:focus,
#comment-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 90, 156, 0.15);
    background-color: #ffffff;
}

#overtime-form button,
#comment-form button {
    padding: 0.75rem 1.2rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.2s ease;
}

#overtime-form button[type="submit"],
#comment-form button[type="submit"] {
    background-color: var(--color-primary);
    color: white;
}

#overtime-form button[type="submit"]:hover,
#comment-form button[type="submit"]:hover {
    background-color: #004580;
}

.comment-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}

.calendar-day .comment-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.9);
    z-index: 2;
    pointer-events: none;
}

.comment-tooltip {
    position: fixed;
    max-width: 260px;
    background: rgba(17, 24, 39, 0.96);
    color: #f9fafb;
    padding: 0.45rem 0.6rem;
    border-radius: 8px;
    font-size: 0.85rem;
    line-height: 1.25;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
    z-index: 2000;
    pointer-events: none;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.12s ease, transform 0.12s ease;
    white-space: pre-wrap;
}

.comment-tooltip.is-visible {
    opacity: 1;
    transform: translateY(0);
}

#overtime-form button[type="button"] {
    background-color: var(--color-neutral);
    color: var(--color-text-main);
}

#overtime-form button[type="button"]:hover {
    background-color: #dee2e6;
}

.overtime-mode-toggle {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.overtime-mode-toggle .toggle-label {
    font-size: 0.9rem;
    color: #475569;
    font-weight: 600;
    min-width: 96px;
}

.overtime-mode-toggle .toggle-label-left,
.overtime-mode-toggle .toggle-label-right {
    text-align: left;
}

.overtime-mode-hint {
    display: block;
    margin-top: 0.5rem;
    color: #64748b;
    font-size: 0.85rem;
    text-align: left;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 54px;
    height: 28px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-switch .slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: rgba(148, 163, 184, 0.45);
    transition: background 0.2s ease;
    border-radius: 999px;
}

.toggle-switch .slider::before {
    position: absolute;
    content: '';
    height: 22px;
    width: 22px;
    left: 3px;
    top: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.2s ease;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.2);
}

.toggle-switch input:checked + .slider {
    background: var(--color-primary);
}

.toggle-switch input:checked + .slider::before {
    transform: translateX(26px);
}

/* --- Admin & Analysis Page Styles --- */
#admin-settings, #analysis-table-container {
    background-color: #fff;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

#admin-settings h2, #analysis-view h2 {
    margin-top: 0;
    margin-bottom: 0.25rem;
    color: var(--color-primary);
    font-size: 1.75rem;
    font-weight: 700;
}

.analysis-subtitle {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin: 0 0 var(--spacing-lg) 0;
}

.analysis-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-bg-main);
}

.btn-primary {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, #004580 100%);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 90, 156, 0.3);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 90, 156, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
}

/* Analysis Stats Cards */
.analysis-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.stat-card {
    background: white;
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.2s ease;
    border: 1px solid #e2e8f0;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

.stat-card.stat-highlight {
    background: linear-gradient(135deg, var(--color-primary) 0%, #004580 100%);
    color: white;
}

.stat-icon {
    font-size: 2.5rem;
    line-height: 1;
}

.stat-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-label {
    font-size: 0.85rem;
    opacity: 0.8;
    font-weight: 500;
}

.stat-card.stat-highlight .stat-label {
    opacity: 0.9;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
}

#settings-form .form-group {
    margin-bottom: 1.5rem;
}

#settings-form label {
    display: block;
    font-weight: 500;
    color: #495057;
    margin-bottom: 0.5rem;
}

#settings-form input[type="number"] {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    /* Prevent zoom on iOS - minimum 16px font size */
    font-size: 16px;
    box-sizing: border-box;
}

#settings-form button {
    padding: 0.75rem 1.5rem;
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 1rem;
    transition: background-color 0.2s ease;
}

#settings-form button:hover {
    background-color: #004580;
}

#save-status {
    margin-top: 1rem;
    font-weight: 500;
}

.analysis-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.analysis-header h2 {
    font-size: 2rem;
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
}

.analysis-subtitle {
    color: #64748b;
    margin: 0;
    font-size: 1rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 2.5rem 0 1.5rem 0;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e2e8f0;
}

.section-header h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.btn-secondary {
    background: white;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 90, 156, 0.2);
}

#analysis-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.8rem;
    background: white;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

#analysis-table th, #analysis-table td {
    padding: 0.5rem 0.4rem;
    text-align: center;
    border-right: 1px solid #f1f5f9;
}

#analysis-table th:last-child,
#analysis-table td:last-child {
    border-right: none;
}

#analysis-table th:first-child,
#analysis-table td:first-child {
    text-align: left;
    padding-left: 1rem;
    font-weight: 600;
    color: #1e293b;
    background: white;
    position: sticky;
    left: 0;
    z-index: 5;
    border-right: 2px solid #cbd5e1;
}

#analysis-table thead th:first-child {
    z-index: 11;
}

#analysis-table thead th {
    background: #0f172a;
    color: white;
    font-weight: 600;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    padding: 0.6rem 0.4rem;
    border-bottom: 3px solid var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 10;
}

#analysis-table tbody tr {
    transition: background-color 0.15s ease;
    border-bottom: 1px solid #f1f5f9;
}

#analysis-table tbody tr:hover {
    background-color: #fffbeb;
}

#analysis-table tbody tr:hover td:first-child {
    background-color: #fffbeb;
}

#analysis-table tfoot tr {
    pointer-events: none;
}

#analysis-table td {
    font-weight: 500;
    color: #64748b;
}

#analysis-table td.has-value {
    font-weight: 700;
    color: #0f172a;
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
}

#analysis-table td.overtime-cell {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    font-weight: 700;
    color: #92400e;
    border-left: 3px solid #f59e0b;
}

#analysis-table td.overtime-special {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    font-weight: 700;
    border-left: 3px solid #10b981;
}

#analysis-table tfoot th {
    background: linear-gradient(180deg, #0f172a 0%, #020617 100%);
    color: #fbbf24;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 0.75rem 0.4rem;
    border-top: 3px solid #fbbf24;
}

#analysis-table tfoot th:first-child {
    text-align: left;
    padding-left: 1rem;
    position: sticky;
    left: 0;
    z-index: 11;
}

#analysis-table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    border: 1px solid #e2e8f0;
    background: white;
}

/* ═══════════════════════════════════════════════════════════════════════
   GLOBALER FIX: iOS Mobile Input-Overflow-Prevention
   ═══════════════════════════════════════════════════════════════════════
   Problem: iOS-Safari date/select/text inputs haben eine intrinsische
   Mindestbreite die max-width:100% ignoriert → Overflow auf Mobilgeräten.

   Lösung (3 Teile, ALLE nötig):
   1. box-sizing: border-box  → padding zählt in die Breite mit
   2. appearance: none        → killt die native iOS-Chrome + intrins. Breite
   3. min-height + line-height → kompensiert die durch appearance:none
      verlorene Höhe bei leeren Date-Inputs

   WICHTIG: appearance:none allein lässt Date-Inputs in der Höhe
   kollabieren wenn kein Datum gewählt ist. Deshalb IMMER min-height
   zusammen mit appearance:none für input[type=date] verwenden.
   ═══════════════════════════════════════════════════════════════════════ */

/* --- Mobile Optimizations --- */
@media (max-width: 992px) {

    /* Global mobile input fix */
    input, select, textarea {
        box-sizing: border-box;
        max-width: 100%;
    }
    input[type="date"],
    input[type="text"],
    input[type="number"],
    input[type="email"],
    input[type="password"],
    input[type="search"],
    input[type="tel"],
    input[type="url"],
    select {
        -webkit-appearance: none;
        appearance: none;
    }
    input[type="date"] {
        min-height: 42px;
        line-height: 1.4;
    }

    .app-container {
        flex-direction: column;
    }

    .sidebar {
        position: fixed;
        left: -100%;
        width: 280px;
        z-index: 1100;
        transition: left 0.3s ease-in-out;
        padding-top: calc(var(--spacing-xl) + env(safe-area-inset-top, 0px));
    }

    .sidebar.open {
        left: 0;
        box-shadow: 0 0 50px rgba(0,0,0,0.5);
    }

    .sidebar-overlay {
        position: fixed;
        inset: 0;
        z-index: 1099;
        background: rgba(0, 0, 0, 0.4);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease-in-out;
    }

    .sidebar-overlay.visible {
        opacity: 1;
        pointer-events: auto;
    }

    .main-wrapper {
        width: 100%;
    }

    .mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        background-color: #fff;
        padding: calc(env(safe-area-inset-top, 0px) + 1rem) 1.5rem 1rem 1.5rem;
        box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.08);
        position: sticky;
        top: 0;
        z-index: 1000;
    }

    #burger-menu-btn {
        background: none;
        border: none;
        cursor: pointer;
        padding: 0;
        display: flex;
        flex-direction: column;
        gap: 5px;
        width: 24px;
        height: 24px;
        justify-content: center;
    }

    #burger-menu-btn span {
        display: block;
        width: 100%;
        height: 3px;
        background-color: #111827;
        border-radius: 3px;
    }

    .mobile-header h1 {
        font-size: 1.25rem;
        margin: 0;
        color: #111827;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }

    .mobile-header .brand-logo-img {
        height: 2.2rem;
    }

    .main-content {
        padding: 1.5rem;
    }

    #year-grid-container {
        grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
        gap: 2rem 1.5rem;
    }

    .month-container {
        /* On mobile, ensure months don't get too squished but allow smaller widths */
        min-width: 0;
    }

    #analysis-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0;
        padding: 0 1rem 0 0;
        border-radius: 0;
    }
    
    #analysis-table {
        font-size: 0.75rem;
        min-width: 100%;
    }
    
    #analysis-table th, #analysis-table td {
        padding: 0.5rem 0.4rem;
    }
    
    #analysis-table th:first-child,
    #analysis-table td:first-child {
        position: static;
        z-index: auto;
        background: transparent;
    }
    
    #analysis-table tbody tr:hover td:first-child {
        background: transparent;
    }
    
    #analysis-table thead th {
        font-size: 0.65rem;
        position: static;
        z-index: auto;
    }
    
    #analysis-table tfoot th {
        font-size: 0.7rem;
        padding: 0.6rem 0.4rem;
        position: static;
        z-index: auto;
    }
    
    #analysis-table tfoot tr:hover {
        background: transparent !important;
    }
    
    #analysis-table tfoot tr:hover th {
        background: linear-gradient(180deg, #0f172a 0%, #020617 100%) !important;
    }
    
    .section-header .btn-secondary {
        display: none;
    }
    
    .section-header h3 {
        text-align: left;
    }
    
    .analysis-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 0 auto 2rem auto;
        padding: 0;
        max-width: 100%;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-icon {
        font-size: 2rem;
    }
    
    .stat-value {
        font-size: 1.4rem;
    }
    
    .section-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        margin: 2rem 0 1.5rem 0;
    }
    
    .section-header h3 {
        text-align: center;
    }
    
    .btn-secondary {
        width: 100%;
    }
    
    .btn-primary {
        width: 100%;
        justify-content: center;
    }
    
    /* Mobile legend adjustments */
    .calendar-legend {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .calendar-legend h3 {
        font-size: 0.75rem;
        margin-bottom: 0.4rem;
    }
    
    .legend-items {
        gap: 0.4rem;
    }
    
    .legend-item {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
    }
    
    .legend-color {
        width: 16px;
        height: 16px;
    }
    
    /* Floating toolbar mobile adjustments */
    #floating-toolbar {
        bottom: 20px;
        padding: 8px;
        gap: 6px;
        max-width: 95%;
        /* iOS Safe Area - nur minimal höher */
        bottom: max(20px, calc(env(safe-area-inset-bottom) + 10px));
    }
    
    .tool-group-toggle {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .tool-btn {
        font-size: 0.85rem;
        padding: 0.5rem 0.9rem;
    }

    .mobile-logout-btn {
        display: flex;
    }

    .floating-save-btn {
        bottom: max(1.5rem, calc(env(safe-area-inset-bottom) + 1rem));
        right: 1.5rem;
    }
}

/* Mobile logout button in header */
.mobile-logout-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #ef4444;
    padding: 0.5rem;
    display: none;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: background 0.2s;
}

.mobile-logout-btn:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* Floating save button */
.floating-save-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 0.875rem 1.75rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 90, 156, 0.35);
    transform: translateY(calc(100% + 3rem));
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease, background 0.2s;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.floating-save-btn.visible {
    transform: translateY(0);
    opacity: 1;
}

.floating-save-btn:hover {
    background: #004580;
    box-shadow: 0 6px 24px rgba(0, 90, 156, 0.45);
}

.floating-save-btn:active {
    transform: translateY(1px);
}