/**
 * Shift Scheduler - Modern, Professional UI
 * Uses Bootstrap 5 CDN with comprehensive custom styling
 * Color Palette: Professional Blue with modern design principles
 */

:root {
    /* Custom Color Palette */
    --color-very-light: #05ABFB;      /* Bright blue (accent, highlights) */
    --color-light: #0088C9;            /* Light blue */
    --color-main: #006495;             /* Primary brand blue */
    --color-darker: #005178;           /* Darker blue */
    --color-very-dark: #003C5A;        /* Very dark blue (headers, dark backgrounds) */
    
    /* Legacy colors (compatibility) */
    --primary-color: #006495;
    --danger-color: #dc3545;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --dark-color: #003C5A;
    --light-color: #05ABFB;
    --gray-color: #6c757d;
    
    /* Typography */
    --font-family-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 15px;
    --font-size-sm: 13px;
    --font-size-lg: 17px;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    --spacing-2xl: 24px;
    --spacing-3xl: 32px;
    
    /* Borders & Shadows */
    --border-radius-sm: 4px;
    --border-radius-md: 6px;
    --border-radius-lg: 8px;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Colors */
    --color-bg: #f8f9fc;
    --color-bg-secondary: #f0f4f8;
    --color-border: #e0e7ff;
    --color-border-light: #ecf0f6;
    --color-text: #1f2937;
    --color-text-muted: #6b7280;
    --color-text-light: #9ca3af;
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    font-family: var(--font-family-base);
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

/* Navigation & Header */
nav {
    background: linear-gradient(135deg, var(--color-very-dark) 0%, var(--color-darker) 100%) !important;
    box-shadow: var(--shadow-md);
    border-bottom: none;
    padding: var(--spacing-lg) 0;
    margin-bottom: 5px;
}

nav.navbar {
    background: linear-gradient(135deg, var(--color-very-dark) 0%, var(--color-darker) 100%) !important;
}

nav.bg-dark {
    background: linear-gradient(135deg, var(--color-very-dark) 0%, var(--color-darker) 100%) !important;
}

nav .navbar-brand {
    font-size: 1.3rem;
    font-weight: var(--font-weight-bold);
    color: white !important;
    letter-spacing: 0.3px;
}

/* Logo styling - container with no background */
.navbar-logo {
    padding: 0 !important;
    border-radius: 0;
    border: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Logo icon with subtle background and border */
.navbar-logo-icon {
    background: rgba(255, 255, 255, 0.95);
    padding: 6px 8px !important;
    border-radius: 6px;
    border: 1px solid rgba(200, 200, 200, 0.3);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.navbar-logo:hover .navbar-logo-icon {
    background: rgba(255, 255, 255, 1);
    border-color: rgba(150, 150, 150, 0.5);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Logo text - no background, just color */
.navbar-logo-text {
    color: white !important;
    font-weight: 700;
    letter-spacing: 0.3px;
}

/* Username styling - white text with subtle background */
.navbar-user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.12);
    padding: 6px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.navbar-username {
    color: white;
    font-weight: var(--font-weight-medium);
    font-size: 14px;
    white-space: nowrap;
}

/* Logout button styling */
.navbar-logout-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(220, 53, 69, 0.15);
    color: #ffcccc !important;
    border: 1px solid rgba(220, 53, 69, 0.4);
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.navbar-logout-btn:hover {
    background: rgba(220, 53, 69, 0.25);
    color: white !important;
    border-color: rgba(220, 53, 69, 0.6);
    transform: translateY(-1px);
    box-shadow: 0  4px 12px rgba(220, 53, 69, 0.2);
}

nav .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: var(--font-weight-medium);
    margin: 0 var(--spacing-sm);
    transition: color 0.3s ease;
}

nav .navbar-nav .nav-link:hover {
    color: white !important;
}

nav .navbar-nav .nav-link.active {
    color: var(--color-very-light) !important;
    border-bottom: 2px solid var(--color-very-light);
    padding-bottom: 2px;
}

.navbar-dark .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.3);
}

.navbar-dark .navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(5, 171, 251, 0.25);
}

/* Dropdown menu styling */
.dropdown-menu {
    background: #f8f9fa;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

nav .dropdown-menu {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
}

.dropdown-item {
    color: #333;
    padding: 10px 16px;
    transition: all 0.2s ease;
    font-weight: 500;
}

.dropdown-item:hover {
    background: #f0f4f8;
    color: var(--color-main);
}

.dropdown-item.active {
    background: linear-gradient(135deg, var(--color-main) 0%, var(--color-darker) 100%);
    color: white;
}

.dropdown-divider {
    margin: 6px 0;
    border-color: #e5e7eb;
}

/* Cards & Containers */
.card {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: white;
    overflow: hidden;
}

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

.card-header {
    background: linear-gradient(135deg, var(--color-main) 0%, var(--color-darker) 100%);
    color: white;
    border: none;
    font-weight: var(--font-weight-semibold);
    padding: var(--spacing-lg);
}

.card-body {
    padding: var(--spacing-xl);
}

.card-title {
    font-size: 1.15rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.card-text {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* Tables */
.table {
    border-collapse: collapse;
    background-color: white;
}

.table thead {
    background: linear-gradient(90deg, #f8f9fc 0%, #f0f4f8 100%);
    border-bottom: 2px solid var(--color-border);
}

.table th {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    text-transform: none;
    border-bottom: 2px solid var(--color-border);
    padding: var(--spacing-lg) !important;
    font-size: var(--font-size-sm);
    letter-spacing: 0.3px;
}

.table td {
    vertical-align: middle;
    border-bottom: 1px solid var(--color-border-light);
    padding: var(--spacing-lg) !important;
    color: var(--color-text);
}

.table tbody tr {
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.table tbody tr:hover {
    background-color: #f9fafb;
    box-shadow: inset 0 0 8px rgba(0, 100, 149, 0.04);
}

.table-responsive {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.table-sm th,
.table-sm td {
    padding: var(--spacing-md) var(--spacing-lg) !important;
}

/* Forms */
.form-control, .form-select {
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    transition: border-color 0.3s, box-shadow 0.3s, background-color 0.3s;
    background-color: white;
    color: var(--color-text);
}

.form-control:focus, 
.form-select:focus {
    border-color: var(--color-main);
    box-shadow: 0 0 0 0.2rem rgba(0, 100, 149, 0.15);
    background-color: white;
}

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

.form-control:disabled,
.form-control[readonly] {
    background-color: #f3f4f6;
    color: var(--color-text-muted);
    opacity: 1;
}

.form-label {
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-size: var(--font-size-base);
}

.form-label.required::after {
    content: " *";
    color: var(--danger-color);
}

.form-text {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.form-check-input {
    width: 18px;
    height: 18px;
    margin-top: 3px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    transition: border-color 0.3s, background-color 0.3s;
}

.form-check-input:checked {
    background-color: var(--color-main);
    border-color: var(--color-main);
}

.form-check-input:focus {
    border-color: var(--color-main);
    box-shadow: 0 0 0 0.2rem rgba(0, 100, 149, 0.15);
}

.form-check-label {
    color: var(--color-text);
    font-size: var(--font-size-base);
    margin-left: var(--spacing-sm);
}

.input-group > .form-control:focus {
    border-color: var(--color-main);
    position: relative;
    z-index: 3;
}

/* Buttons */
.btn {
    border-radius: var(--border-radius-md);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    white-space: nowrap;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--color-main) 0%, var(--color-darker) 100%);
    color: white;
    box-shadow: 0 2px 4px rgba(0, 100, 149, 0.15);
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--color-darker) 0%, #004060 100%);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: #e5e7eb;
    color: var(--color-text);
}

.btn-secondary:hover:not(:disabled) {
    background: #d1d5db;
    transform: translateY(-2px);
}

.btn-outline-secondary {
    border: 1.5px solid #d1d5db;
    color: var(--color-text);
    background: transparent;
}

.btn-outline-secondary:hover:not(:disabled) {
    background: #d1d5db;
    border-color: #9ca3af;
    color: white;
    transform: translateY(-2px);
}

.btn-success {
    background: var(--success-color);
    color: white;
    box-shadow: 0 2px 4px rgba(40, 167, 69, 0.15);
}

.btn-success:hover:not(:disabled) {
    background: #238636;
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-danger {
    background: var(--danger-color);
    color: white;
    box-shadow: 0 2px 4px rgba(220, 53, 69, 0.15);
}

.btn-danger:hover:not(:disabled) {
    background: #b02a37;
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-warning {
    background: var(--warning-color);
    color: #333;
    box-shadow: 0 2px 4px rgba(255, 193, 7, 0.15);
}

.btn-warning:hover:not(:disabled) {
    background: #e0a800;
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-info {
    background: var(--color-light);
    color: white;
    box-shadow: 0 2px 4px rgba(0, 136, 201, 0.15);
}

.btn-info:hover:not(:disabled) {
    background: #0073a8;
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-outline-info {
    border: 1.5px solid var(--color-light);
    color: var(--color-main);
    background: transparent;
}

.btn-outline-info:hover:not(:disabled) {
    background: var(--color-light);
    border-color: var(--color-main);
    color: white;
    transform: translateY(-2px);
}

.btn-outline-success {
    border: 1.5px solid var(--success-color);
    color: var(--success-color);
    background: transparent;
}

.btn-outline-success:hover:not(:disabled) {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
    transform: translateY(-2px);
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

/* Admin-only buttons */
.btn-admin {
    color: var(--danger-color);
    font-weight: var(--font-weight-bold);
    background: transparent;
    border: 1.5px solid var(--danger-color);
}

.btn-admin:hover {
    background: rgba(220, 53, 69, 0.05);
    color: #b02a37;
    border-color: #b02a37;
}

/* Badges */
.badge {
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 20px;
    font-weight: var(--font-weight-semibold);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    white-space: nowrap;
}

.badge-primary {
    background: var(--color-main);
    color: white;
}

.badge-success {
    background: var(--success-color);
    color: white;
}

.badge-warning {
    background: var(--warning-color);
    color: #333;
}

.badge-danger {
    background: var(--danger-color);
    color: white;
}

.badge-info {
    background: var(--color-light);
    color: white;
}

.badge-secondary {
    background: #d1d5db;
    color: var(--color-text);
}

/* Service Type Badges */
.badge-service-rg {
    background: linear-gradient(135deg, var(--color-main) 0%, var(--color-darker) 100%);
    color: white;
    font-weight: var(--font-weight-semibold);
    box-shadow: 0 2px 4px rgba(0, 100, 149, 0.15);
}

.badge-service-wgm {
    background: linear-gradient(135deg, var(--color-light) 0%, var(--color-main) 100%);
    color: white;
    font-weight: var(--font-weight-semibold);
}

.badge-service-tfz {
    background: linear-gradient(135deg, var(--color-darker) 0%, #004060 100%);
    color: white;
    font-weight: var(--font-weight-semibold);
}

.badge-service-oel {
    background: linear-gradient(135deg, var(--color-very-dark) 0%, var(--color-darker) 100%);
    color: white;
    font-weight: var(--font-weight-semibold);
}

.badge-service-logi {
    background: #3b82f6;
    color: white;
    font-weight: var(--font-weight-semibold);
}

.badge-service-lotse {
    background: #8b5cf6;
    color: white;
    font-weight: var(--font-weight-semibold);
}

.badge-service-default {
    background: var(--color-text-muted);
    color: white;
    font-weight: var(--font-weight-semibold);
}

/* Alerts */
.alert {
    border-radius: var(--border-radius-md);
    border: 1px solid transparent;
    padding: var(--spacing-lg) var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    font-weight: var(--font-weight-medium);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    animation: slideInDown 0.3s ease-out;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: #f0fdf4;
    border-color: #86efac;
    color: #166534;
}

.alert-danger {
    background: #fef2f2;
    border-color: #fca5a5;
    color: #991b1b;
}

.alert-warning {
    background: #fffbeb;
    border-color: #fde047;
    color: #92400e;
}

.alert-info {
    background: #f0f9ff;
    border-color: #93e7fb;
    color: #0c4a6e;
}

.alert-dismissible {
    padding-right: var(--spacing-lg);
}

.btn-close {
    filter: invert(0.3);
    opacity: 0.5;
    transition: opacity 0.2s;
}

/* Utility Classes */
.text-muted {
    color: var(--color-text-muted) !important;
}

.text-danger {
    color: var(--danger-color) !important;
}

.text-success {
    color: var(--success-color) !important;
}

.text-primary {
    color: var(--color-main) !important;
}

.text-info {
    color: var(--color-light) !important;
}

.divider {
    border-top: 1px solid var(--color-border-light);
    margin: var(--spacing-2xl) 0;
}

.bg-light {
    background-color: var(--color-bg-secondary) !important;
}

.bg-very-light {
    background-color: rgba(5, 171, 251, 0.05) !important;
}

/* Page Sections */
.page-header {
    margin-bottom: var(--spacing-3xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border-light);
}

.page-header h1 {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.page-header .text-muted {
    font-size: var(--font-size-base);
    margin: 0;
}

/* Status Indicators */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 20px;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--color-text-muted);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    color: #ddd;
}

.empty-state-title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

/* Container Adjustments */
.container-fluid {
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 0;
    gap: var(--spacing-sm);
}

.breadcrumb-item {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.breadcrumb-item a {
    color: var(--color-main);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb-item a:hover {
    color: var(--color-darker);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--color-text);
}

/* Responsive Design */
@media (max-width: 1200px) {
    :root {
        --font-size-base: 14px;
    }
    
    .page-header h1 {
        font-size: 1.75rem;
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 12px;
        --spacing-xl: 16px;
    }
    
    .container-fluid {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }

    .table {
        font-size: var(--font-size-sm);
    }

    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .table th, 
    .table td {
        padding: var(--spacing-md) !important;
    }

    .btn {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }

    .btn-lg {
        padding: var(--spacing-lg) var(--spacing-xl);
        font-size: var(--font-size-base);
    }

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

    .page-header h1 {
        font-size: 1.5rem;
    }

    .page-header {
        margin-bottom: var(--spacing-2xl);
    }

    .alert {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }

    .form-label {
        font-size: var(--font-size-sm);
    }

    .form-control, 
    .form-select {
        font-size: 16px; /* Prevents zoom-in on iOS */
        padding: var(--spacing-md) var(--spacing-md);
    }

    nav {
        padding: var(--spacing-md) 0;
    }

    nav .navbar-brand {
        font-size: 1.15rem;
    }

    .d-flex.justify-content-between {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .d-flex.justify-content-between > div:last-child {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .d-flex.justify-content-between > div:last-child .btn {
        width: 100%;
    }
}

@media (max-width: 576px) {
    :root {
        --font-size-base: 13px;
        --spacing-md: 8px;
        --spacing-lg: 12px;
    }

    body {
        font-size: var(--font-size-base);
    }

    .page-header h1 {
        font-size: 1.3rem;
        margin-bottom: 12px;
    }

    /* Mobile Card Layout for Tables */
    .table-responsive {
        overflow-x: visible !important;
    }

    .table {
        display: block;
        width: 100%;
        border-collapse: separate;
        border-spacing: 0;
    }

    .table thead {
        display: none;
    }

    .table tbody {
        display: block;
    }

    .table tbody tr {
        display: block;
        margin-bottom: 16px;
        border: 1px solid #e5e7eb;
        border-radius: 8px;
        background: white;
        overflow: hidden;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        transition: box-shadow 0.2s ease, transform 0.2s ease;
    }

    .table tbody tr:hover {
        box-shadow: 0 4px 12px rgba(0, 100, 149, 0.15);
        transform: translateY(-2px);
    }

    .table tbody tr:last-child {
        margin-bottom: 0;
    }

    .table td {
        display: grid;
        grid-template-columns: 140px 1fr;
        gap: 12px;
        align-items: flex-start;
        padding: 12px 14px !important;
        border-bottom: 1px solid #f3f4f6;
        text-align: left;
    }

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

    .table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: #6b7280;
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        word-break: break-word;
    }

    /* Special handling for specific columns */
    .table td[data-label="Shift Name"]::before {
        color: var(--color-main);
        font-weight: 700;
    }

    .table td[data-label="Date"]::before {
        color: var(--color-main);
    }

    .table td[data-label="Actions"] {
        grid-template-columns: 1fr;
        border-bottom: none;
        padding: 14px 14px !important;
        background: #f9fafb;
        border-radius: 0 0 8px 8px;
        margin: 0 -14px -12px -14px;
    }

    .table td[data-label="Actions"]::before {
        display: none;
    }

    .table td[data-label="Actions"] .btn {
        font-size: 12px;
        padding: 8px 12px !important;
        margin-bottom: 6px;
    }

    .table td[data-label="Actions"] .btn:last-child {
        margin-bottom: 0;
    }

    /* Improve badge visibility on mobile */
    .badge {
        display: inline-block;
        padding: 4px 8px;
        font-size: 11px;
        border-radius: 4px;
    }

    /* Fix small text alignment */
    .table small {
        display: block;
        margin-top: 4px;
    }

    .table td a {
        word-break: break-word;
    }

    .card {
        margin-bottom: var(--spacing-lg);
    }

    .form-label {
        margin-bottom: var(--spacing-xs);
    }

    .btn {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }

    .btn-group,
    .btn-toolbar {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .btn-group > .btn {
        width: 100%;
    }

    /* Mobile improvements for dashboard filters and layout */
    [style*="display: flex; flex-wrap: wrap; gap"] {
        flex-direction: column !important;
    }

    [style*="display: flex; flex-wrap: wrap; gap"] > * {
        width: 100%;
    }

    [style*="flex-wrap: wrap"] .btn {
        width: auto;
        display: inline-block;
        margin-right: 6px;
        margin-bottom: 8px;
    }

    .badge {
        margin-left: 4px;
    }
}

/* View Shift & Detail Pages */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.info-item {
    padding: 0;
}

.info-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    display: block;
}

.info-value {
    font-size: var(--font-size-base);
    color: #333;
    font-weight: var(--font-weight-medium);
}

.section-header {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: #333;
    margin: var(--spacing-xl) 0 var(--spacing-md) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.section-divider {
    border: none;
    border-top: 1px solid #eee;
    margin: var(--spacing-xl) 0;
}

.note-box {
    padding: var(--spacing-lg);
    background: #f9f9f9;
    border-left: 4px solid var(--color-main);
    border-radius: var(--border-radius-md);
    line-height: 1.6;
}

.file-list {
    background: #f9f9f9;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid #eee;
}

.file-item:last-child {
    border-bottom: none;
}

.file-info {
    flex: 1;
}

.file-name {
    font-weight: var(--font-weight-semibold);
    margin-bottom: 4px;
    color: #333;
}

.file-meta {
    font-size: var(--font-size-sm);
    color: #999;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    white-space: nowrap;
}

.status-badge.status-pending {
    background-color: #ffc107;
    color: #333;
}

.status-badge.status-to_review {
    background-color: #17a2b8;
    color: white;
}

.status-badge.status-done {
    background-color: #28a745;
    color: white;
}

.status-badge.status-archived {
    background-color: #6c757d;
    color: white;
}

/* Print Styles */
@media print {
    body {
        background: white;
    }

    .navbar, .btn, .alert {
        display: none !important;
    }

    .table {
        border-collapse: collapse;
    }

    .table th, .table td {
        border: 1px solid #ddd;
    }
}