/* ============================================
   JADWAL KERJA NEXTGEN - CSS DESIGN SYSTEM
   ============================================ */

/* CSS Variables - Theme System */
:root {
    /* Light Mode Colors */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);

    /* Shift Colors */
    --shift-o1: #3b82f6;
    --shift-o2: #2563eb;
    --shift-s1: #8b5cf6;
    --shift-s2: #7c3aed;
    --shift-r1: #10b981;
    --shift-r2: #059669;
    --shift-h1: #f59e0b;
    --shift-h2: #d97706;
    --shift-a1: #ef4444;
    --shift-a2: #dc2626;
    --shift-libur: #dc2626;

    /* Weekend Colors */
    --weekend-bg: rgba(239, 68, 68, 0.08);
    --weekend-header: rgba(239, 68, 68, 0.15);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    --border-color: #334155;
    --shadow-color: rgba(0, 0, 0, 0.3);

    --weekend-bg: rgba(239, 68, 68, 0.15);
    --weekend-header: rgba(239, 68, 68, 0.25);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    transition: background var(--transition-normal), color var(--transition-normal);
}

/* App Container */
.app-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* ============================================
   HEADER
   ============================================ */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 4px 20px var(--shadow-color);
    border: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-icon {
    font-size: 2rem;
    -webkit-text-fill-color: initial;
}

/* Header Right Controls */
.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Home Button */
.home-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--accent-gradient);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

.home-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

.home-btn:active {
    transform: translateY(0) scale(0.98);
}

.home-icon {
    font-size: 1.1rem;
}

.home-text {
    font-weight: 600;
}

/* Theme Toggle */
.theme-toggle {
    position: relative;
    width: 60px;
    height: 32px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    cursor: pointer;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.theme-toggle:hover {
    border-color: var(--shift-o1);
    transform: scale(1.05);
}

.sun-icon,
.moon-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.sun-icon {
    left: 6px;
    opacity: 1;
}

.moon-icon {
    right: 6px;
    opacity: 0.3;
}

[data-theme="dark"] .sun-icon {
    opacity: 0.3;
}

[data-theme="dark"] .moon-icon {
    opacity: 1;
}

/* ============================================
   CONTROLS
   ============================================ */
.controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 4px 20px var(--shadow-color);
    border: 1px solid var(--border-color);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.filter-group label {
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

.select-input {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 150px;
}

.select-input:hover,
.select-input:focus {
    border-color: var(--shift-o1);
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.month-navigation {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.month-year-selects {
    display: flex;
    gap: var(--spacing-sm);
}

.month-select {
    min-width: 130px;
}

.year-select {
    min-width: 90px;
}

.nav-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-gradient);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.nav-btn:active {
    transform: scale(0.95);
}

/* ============================================
   LIVE DASHBOARD
   ============================================ */
.live-dashboard {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 4px 20px var(--shadow-color);
    border: 1px solid var(--border-color);
    border-left: 4px solid;
    border-image: var(--accent-gradient) 1;
}

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

.dashboard-time {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.live-indicator {
    width: 10px;
    height: 10px;
    background: #10b981;
    border-radius: 50%;
    animation: live-pulse 1.5s ease-in-out infinite;
}

@keyframes live-pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }

    50% {
        opacity: 0.7;
        transform: scale(1.1);
        box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
    }
}

.current-time {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Courier New', monospace;
}

.dashboard-date {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.dashboard-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.dashboard-section {
    flex: 1;
    min-width: 280px;
}

.dashboard-section.next-shift {
    border-left: 1px solid var(--border-color);
    padding-left: var(--spacing-lg);
}

.next-shift-title {
    color: var(--shift-o2);
}

.next-shift-group {
    opacity: 0.85;
}

.dashboard-section-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.dashboard-employees {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Simple Shift Group Style */
.shift-group-simple {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.shift-header-simple {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-secondary);
}

.shift-code-badge {
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
    min-width: 40px;
    text-align: center;
}

.shift-desc-text {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.shift-employees-list {
    padding: var(--spacing-sm) var(--spacing-md);
    padding-left: calc(var(--spacing-md) + 16px);
    color: var(--text-primary);
    font-size: 0.9rem;
    line-height: 1.8;
}

.employee-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.employee-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.employee-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
}

.employee-info {
    display: flex;
    flex-direction: column;
}

.employee-name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

.employee-shift-info {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.no-workers {
    color: var(--text-muted);
    font-style: italic;
    padding: var(--spacing-sm);
}

/* Shift Group Styles */
.shift-group {
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.shift-group-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: white;
    font-weight: 500;
}

.shift-group-code {
    font-size: 1.1rem;
    font-weight: 700;
    min-width: 35px;
}

.shift-group-time {
    flex: 1;
    font-size: 0.8rem;
    opacity: 0.9;
}

.shift-group-count {
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
}

.shift-group-employees {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
}

.dashboard-employees {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* ============================================
   CALENDAR
   ============================================ */
.calendar-wrapper {
    overflow-x: auto;
    overflow-y: visible;
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px var(--shadow-color);
    padding-bottom: var(--spacing-sm);
}

.calendar-container {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    min-width: max-content;
}

.calendar-table {
    width: max-content;
    min-width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.calendar-table th,
.calendar-table td {
    padding: var(--spacing-sm);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

/* Header Row */
.calendar-table thead th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-primary);
    position: sticky;
    top: 0;
    z-index: 10;
}

.calendar-table thead th.weekend {
    background: var(--weekend-header);
    color: var(--shift-libur);
}

.calendar-table thead th:first-child {
    position: sticky;
    left: 0;
    z-index: 20;
    background: var(--bg-tertiary);
    min-width: 160px;
}

/* Employee Name Column */
.calendar-table tbody td:first-child {
    position: sticky;
    left: 0;
    background: var(--bg-secondary);
    font-weight: 500;
    text-align: left;
    padding-left: var(--spacing-md);
    z-index: 5;
    white-space: nowrap;
}

.calendar-table tbody tr:hover td:first-child {
    background: var(--bg-tertiary);
}

/* Category Row */
.category-row td {
    background: var(--accent-gradient) !important;
    color: white !important;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

/* Weekend Columns */
.calendar-table td.weekend {
    background: var(--weekend-bg);
}

/* Date Header */
.date-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.date-number {
    font-size: 1rem;
    font-weight: 600;
}

.date-day {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* National Holiday Styling - Same as Weekend */
.national-holiday {
    background: var(--weekend-header) !important;
    color: var(--shift-libur);
}

.national-holiday .date-number {
    color: var(--shift-libur);
}

.national-holiday .date-day {
    color: var(--shift-libur);
}

/* National Holiday columns in body cells */
.calendar-table td.national-holiday-cell {
    background: var(--weekend-bg);
}

.holiday-indicator {
    font-size: 0.7rem;
    animation: pulse 2s infinite;
    cursor: help;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.2);
    }
}

/* Shift Cells */
.shift-cell {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-block;
    min-width: 32px;
}

.shift-cell:hover {
    transform: scale(1.15);
    box-shadow: 0 2px 8px var(--shadow-color);
}

/* Shift Colors */
.shift-o1,
.shift-O1 {
    background: var(--shift-o1);
    color: white;
}

.shift-o2,
.shift-O2 {
    background: var(--shift-o2);
    color: white;
}

.shift-s1,
.shift-S1 {
    background: var(--shift-s1);
    color: white;
}

.shift-s2,
.shift-S2 {
    background: var(--shift-s2);
    color: white;
}

.shift-r1,
.shift-R1 {
    background: var(--shift-r1);
    color: white;
}

.shift-r2,
.shift-R2 {
    background: var(--shift-r2);
    color: white;
}

.shift-h1,
.shift-H1 {
    background: var(--shift-h1);
    color: white;
}

.shift-h2,
.shift-H2 {
    background: var(--shift-h2);
    color: white;
}

.shift-a1,
.shift-A1 {
    background: var(--shift-a1);
    color: white;
}

.shift-a2,
.shift-A2 {
    background: var(--shift-a2);
    color: white;
}

.shift-libur,
.shift-LIBUR {
    background: var(--shift-libur);
    color: white;
}

/* Row Hover */
.calendar-table tbody tr:hover {
    background: var(--bg-tertiary);
}

/* ============================================
   LEGEND
   ============================================ */
.legend {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 20px var(--shadow-color);
    border: 1px solid var(--border-color);
}

.legend-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.legend-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-sm);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs);
}

.legend-color {
    width: 28px;
    height: 20px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.legend-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 480px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px var(--shadow-color);
    transform: translateY(20px) scale(0.95);
    transition: all var(--transition-normal);
}

.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}

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

.modal-title {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--shift-libur);
    color: white;
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.modal-info-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

.modal-info-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.modal-info-value {
    font-weight: 600;
    color: var(--text-primary);
}

/* ============================================
   DAILY SUMMARY STYLES
   ============================================ */
.date-clickable {
    cursor: pointer;
    transition: all var(--transition-fast);
}

.date-clickable:hover {
    background: var(--accent-gradient) !important;
    transform: scale(1.02);
}

.date-clickable:hover .date-number,
.date-clickable:hover .date-day {
    color: white !important;
}

.daily-summary {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.daily-date-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

.daily-date-day {
    font-weight: 600;
    color: var(--text-primary);
}

.weekend-badge {
    background: var(--shift-libur);
    color: white;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
}

.daily-holiday-banner {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15) 0%, rgba(249, 115, 22, 0.15) 100%);
    border: 1px solid var(--shift-a1);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: center;
    color: var(--shift-a1);
}

.daily-section {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.daily-section-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.daily-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.daily-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    flex-wrap: wrap;
}

.daily-item.working {
    border-left: 3px solid var(--shift-s1);
}

.daily-item.libur {
    border-left: 3px solid var(--shift-libur);
    opacity: 0.7;
}

.daily-name {
    font-weight: 500;
    flex: 1;
    min-width: 120px;
}

.daily-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.no-data {
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-lg);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet Landscape */
@media (max-width: 1024px) {
    .calendar-table {
        font-size: 0.8rem;
    }

    .calendar-table th,
    .calendar-table td {
        padding: var(--spacing-xs);
    }

    .shift-cell {
        min-width: 28px;
        font-size: 0.7rem;
    }

    .dashboard-content {
        gap: var(--spacing-md);
    }
}

/* Tablet Portrait */
@media (max-width: 768px) {
    :root {
        --spacing-md: 0.75rem;
        --spacing-lg: 1rem;
    }

    .app-container {
        padding: var(--spacing-sm);
    }

    /* Header Mobile */
    .header {
        flex-direction: column;
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
    }

    .header-left {
        width: 100%;
        text-align: center;
    }

    .header-right {
        width: 100%;
        justify-content: center;
    }

    .logo {
        font-size: 1.1rem;
        justify-content: center;
    }

    .logo-icon {
        font-size: 1.5rem;
    }

    /* Dashboard Mobile */
    .live-dashboard {
        padding: var(--spacing-md);
    }

    .dashboard-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .dashboard-time {
        justify-content: center;
    }

    .current-time {
        font-size: 1.5rem;
    }

    .dashboard-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .dashboard-section {
        min-width: 100%;
    }

    .dashboard-section.next-shift {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid var(--border-color);
        padding-top: var(--spacing-md);
    }

    .shift-group-simple {
        margin-bottom: var(--spacing-sm);
    }

    .shift-header-simple {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .shift-code-badge {
        font-size: 0.8rem;
        padding: 3px 8px;
    }

    .shift-employees-list {
        padding: var(--spacing-xs) var(--spacing-sm);
        padding-left: calc(var(--spacing-sm) + 12px);
        font-size: 0.85rem;
    }

    /* Controls Mobile */
    .controls {
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }

    .filter-group {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }

    .filter-group label {
        flex-shrink: 0;
        font-size: 0.85rem;
    }

    .select-input {
        flex: 1;
        min-width: 0;
        font-size: 0.85rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .month-navigation {
        justify-content: center;
        gap: var(--spacing-xs);
        width: 100%;
    }

    .month-year-selects {
        flex: 1;
        justify-content: center;
        gap: var(--spacing-xs);
    }

    .month-select {
        min-width: 100px;
    }

    .year-select {
        min-width: 75px;
    }

    .nav-btn {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    /* Calendar Mobile */
    .calendar-wrapper {
        margin-bottom: var(--spacing-md);
        border-radius: var(--radius-md);
    }

    .calendar-container {
        border-radius: var(--radius-md);
    }

    .calendar-table {
        font-size: 0.7rem;
    }

    .calendar-table th,
    .calendar-table td {
        padding: 4px 2px;
    }

    .calendar-table thead th:first-child {
        min-width: 90px;
    }

    .calendar-table tbody td:first-child {
        min-width: 90px;
        font-size: 0.7rem;
        padding-left: var(--spacing-sm);
    }

    .shift-cell {
        min-width: 22px;
        padding: 2px 3px;
        font-size: 0.6rem;
    }

    .date-number {
        font-size: 0.8rem;
    }

    .date-day {
        font-size: 0.5rem;
    }

    /* Legend Mobile */
    .legend {
        padding: var(--spacing-md);
    }

    .legend-title {
        font-size: 0.9rem;
    }

    .legend-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }

    .legend-item {
        padding: var(--spacing-xs) 0;
    }

    .legend-color {
        width: 24px;
        height: 16px;
    }

    .legend-text {
        font-size: 0.75rem;
    }

    /* Modal Mobile */
    .modal {
        width: 95%;
        max-height: 85vh;
        margin: var(--spacing-sm);
    }

    .modal-header {
        padding: var(--spacing-md);
    }

    .modal-title {
        font-size: 1rem;
    }

    .modal-body {
        padding: var(--spacing-md);
    }
}

/* Mobile Phone */
@media (max-width: 480px) {
    :root {
        --spacing-sm: 0.375rem;
        --spacing-md: 0.625rem;
        --spacing-lg: 0.875rem;
    }

    .app-container {
        padding: var(--spacing-xs);
    }

    /* Header - More Compact */
    .header {
        padding: var(--spacing-sm);
        border-radius: var(--radius-md);
        margin-bottom: var(--spacing-md);
    }

    .logo {
        font-size: 0.95rem;
    }

    .logo-icon {
        font-size: 1.3rem;
    }

    /* Hide home text on small mobile */
    .home-text {
        display: none;
    }

    .home-btn {
        padding: var(--spacing-sm);
        width: 36px;
        height: 36px;
        justify-content: center;
    }

    .home-icon {
        font-size: 1.2rem;
    }

    .theme-toggle {
        width: 50px;
        height: 28px;
    }

    .sun-icon,
    .moon-icon {
        font-size: 0.9rem;
    }

    /* Dashboard - Super Compact */
    .live-dashboard {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }

    .dashboard-header {
        padding-bottom: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }

    .current-time {
        font-size: 1.3rem;
    }

    .dashboard-date {
        font-size: 0.85rem;
    }

    .dashboard-section-title {
        font-size: 0.8rem;
    }

    .shift-code-badge {
        font-size: 0.75rem;
        padding: 2px 6px;
    }

    .shift-desc-text {
        font-size: 0.75rem;
    }

    .shift-employees-list {
        font-size: 0.8rem;
        line-height: 1.6;
    }

    /* Controls - Compact */
    .controls {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
        border-radius: var(--radius-md);
    }

    .filter-group {
        gap: var(--spacing-xs);
    }

    .filter-group label {
        font-size: 0.8rem;
        min-width: 60px;
    }

    .select-input {
        font-size: 0.8rem;
        padding: 6px 8px;
    }

    .nav-btn {
        width: 32px;
        height: 32px;
        font-size: 0.85rem;
    }

    /* Calendar - Very Compact */
    .calendar-table {
        font-size: 0.65rem;
    }

    .calendar-table th,
    .calendar-table td {
        padding: 3px 1px;
    }

    .calendar-table thead th:first-child {
        min-width: 75px;
    }

    .calendar-table tbody td:first-child {
        min-width: 75px;
        font-size: 0.65rem;
    }

    .shift-cell {
        min-width: 20px;
        padding: 1px 2px;
        font-size: 0.55rem;
        border-radius: 3px;
    }

    .date-number {
        font-size: 0.75rem;
    }

    .date-day {
        font-size: 0.45rem;
    }

    .holiday-indicator {
        font-size: 0.6rem;
    }

    /* Category Row */
    .category-row td {
        font-size: 0.65rem;
        letter-spacing: 0.3px;
    }

    /* Legend - Compact */
    .legend {
        padding: var(--spacing-sm);
        border-radius: var(--radius-md);
    }

    .legend-title {
        font-size: 0.85rem;
        margin-bottom: var(--spacing-sm);
    }

    .legend-color {
        width: 20px;
        height: 14px;
    }

    .legend-text {
        font-size: 0.7rem;
    }

    /* Modal - Full Screen on Small Mobile */
    .modal-overlay {
        padding: 0;
    }

    .modal {
        width: 100%;
        max-width: 100%;
        max-height: 100vh;
        border-radius: var(--radius-md) var(--radius-md) 0 0;
        margin: 0;
        margin-top: auto;
    }

    .modal-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .modal-body {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .modal-info-item {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .daily-item {
        padding: var(--spacing-xs);
    }

    .daily-name {
        font-size: 0.85rem;
        min-width: 100px;
    }

    .daily-time {
        font-size: 0.7rem;
    }
}

/* Extra Small Mobile (320px - 360px) */
@media (max-width: 360px) {
    .logo {
        font-size: 0.85rem;
    }

    .logo-icon {
        font-size: 1.2rem;
    }

    .current-time {
        font-size: 1.1rem;
    }

    .dashboard-date {
        font-size: 0.75rem;
    }

    .filter-group label {
        font-size: 0.75rem;
        min-width: 55px;
    }

    .select-input {
        font-size: 0.75rem;
        padding: 5px 6px;
    }

    .month-select {
        min-width: 85px;
    }

    .year-select {
        min-width: 65px;
    }

    .nav-btn {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }

    .calendar-table {
        font-size: 0.6rem;
    }

    .calendar-table thead th:first-child {
        min-width: 65px;
    }

    .calendar-table tbody td:first-child {
        min-width: 65px;
        font-size: 0.6rem;
    }

    .shift-cell {
        min-width: 18px;
        font-size: 0.5rem;
    }

    .date-number {
        font-size: 0.7rem;
    }

    .date-day {
        display: none;
    }

    .legend-text {
        font-size: 0.65rem;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .shift-cell {
        min-height: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .nav-btn,
    .home-btn,
    .theme-toggle {
        min-height: 44px;
    }

    .nav-btn {
        width: 44px;
        height: 44px;
    }

    .select-input {
        min-height: 40px;
    }

    /* Remove hover effects on touch */
    .shift-cell:hover {
        transform: none;
    }

    .nav-btn:hover {
        transform: none;
    }

    .home-btn:hover {
        transform: none;
    }

    /* Add active state for touch */
    .shift-cell:active {
        transform: scale(1.1);
    }

    .nav-btn:active {
        transform: scale(0.95);
    }

    .home-btn:active {
        transform: scale(0.98);
    }
}

/* Landscape phone optimization */
@media (max-height: 500px) and (orientation: landscape) {
    .live-dashboard {
        padding: var(--spacing-xs);
    }

    .dashboard-content {
        flex-direction: row;
    }

    .dashboard-section.next-shift {
        border-left: 1px solid var(--border-color);
        padding-left: var(--spacing-sm);
        border-top: none;
        padding-top: 0;
    }

    .current-time {
        font-size: 1.2rem;
    }

    .modal {
        max-height: 95vh;
    }
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.calendar-table tbody tr {
    animation: fadeIn 0.3s ease forwards;
}

.calendar-table tbody tr:nth-child(1) {
    animation-delay: 0.02s;
}

.calendar-table tbody tr:nth-child(2) {
    animation-delay: 0.04s;
}

.calendar-table tbody tr:nth-child(3) {
    animation-delay: 0.06s;
}

.calendar-table tbody tr:nth-child(4) {
    animation-delay: 0.08s;
}

.calendar-table tbody tr:nth-child(5) {
    animation-delay: 0.1s;
}

.calendar-table tbody tr:nth-child(6) {
    animation-delay: 0.12s;
}

.calendar-table tbody tr:nth-child(7) {
    animation-delay: 0.14s;
}

.calendar-table tbody tr:nth-child(8) {
    animation-delay: 0.16s;
}

.calendar-table tbody tr:nth-child(9) {
    animation-delay: 0.18s;
}

.calendar-table tbody tr:nth-child(10) {
    animation-delay: 0.2s;
}

.calendar-table tbody tr:nth-child(11) {
    animation-delay: 0.22s;
}

.calendar-table tbody tr:nth-child(12) {
    animation-delay: 0.24s;
}

/* ============================================
   DOWNLOAD MODAL
   ============================================ */
.download-modal {
    min-width: 400px;
    max-width: 500px;
}

.download-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.form-row {
    display: flex;
    gap: var(--spacing-md);
}

.form-row .form-group {
    flex: 1;
}

.text-input {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.text-input:hover,
.text-input:focus {
    border-color: var(--shift-o1);
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.form-info {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border-left: 3px solid var(--shift-o1);
}

.form-info p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.85rem;
}

.form-info ul {
    margin: 0;
    padding-left: var(--spacing-lg);
    font-size: 0.8rem;
}

.form-info li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

.form-info em {
    color: var(--shift-s1);
    font-style: normal;
    font-weight: 500;
}

.download-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--accent-gradient);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    margin-top: var(--spacing-sm);
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

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

.download-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Download button in controls */
.download-report-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.3);
}

.download-report-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
}

.download-report-btn:active {
    transform: translateY(0) scale(0.98);
}

@media (max-width: 600px) {
    .download-modal {
        min-width: 90vw;
        max-width: 95vw;
    }

    .form-row {
        flex-direction: column;
    }
}