/**
 * RoomAid CSS Stylesheet
 * Complete styling for the hotel task management system
 * Includes responsive design, modern UI components, accessibility features, and dark mode support
 */

/* ============================================================================
   CSS CUSTOM PROPERTIES (VARIABLES) FOR THEMING
   ============================================================================ */

   :root {
    /* Light theme colors */
    --bg-primary: #f5f5f5;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f3f4f6;
    --bg-accent: #fef3c7;
    
    --text-primary: #333333;
    --text-secondary: #6b7280;
    --text-tertiary: #374151;
    --text-accent: #111827;
    
    --border-primary: #e5e7eb;
    --border-secondary: #d1d5db;
    
    --shadow-primary: rgba(0, 0, 0, 0.1);
    --shadow-secondary: rgba(0, 0, 0, 0.05);
    
    --brand-primary: #2563eb;
    --brand-secondary: #10b981;
    --brand-danger: #dc2626;
    --brand-warning: #f59e0b;
    
    --input-bg: #ffffff;
    --input-border: #d1d5db;
    --input-focus: #2563eb;
    --input-focus-shadow: rgba(37, 99, 235, 0.1);
    
    --modal-overlay: rgba(0, 0, 0, 0.5);
    --error-bg: #fef2f2;
    --error-border: #fecaca;
    --error-text: #dc2626;
}

/* Dark theme colors */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --bg-accent: #1e3a8a;
    
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-tertiary: #cbd5e1;
    --text-accent: #f8fafc;
    
    --border-primary: #334155;
    --border-secondary: #475569;
    
    --shadow-primary: rgba(0, 0, 0, 0.3);
    --shadow-secondary: rgba(0, 0, 0, 0.2);
    
    --brand-primary: #3b82f6;
    --brand-secondary: #22c55e;
    --brand-danger: #ef4444;
    --brand-warning: #f59e0b;
    
    --input-bg: #334155;
    --input-border: #475569;
    --input-focus: #3b82f6;
    --input-focus-shadow: rgba(59, 130, 246, 0.2);
    
    --modal-overlay: rgba(0, 0, 0, 0.7);
    --error-bg: #450a0a;
    --error-border: #7f1d1d;
    --error-text: #fca5a5;
}

/* ============================================================================
   DARK MODE TOGGLE BUTTON
   ============================================================================ */

.theme-toggle {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 1001;
    background: var(--bg-secondary);
    border: 2px solid var(--border-primary);
    color: var(--text-primary);
    padding: 10px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px var(--shadow-primary);
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    transform: scale(1.1);
}

.theme-toggle:active {
    transform: scale(0.95);
}

/* Floating Add Order button */
.floating-add-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1001;
    background: rgba(37, 99, 235, 0.2);
    border: none;
    color: var(--brand-primary);
    padding: 18px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 2.5rem;
    font-weight: 300;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px var(--shadow-primary);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    text-decoration: none;
    user-select: none;
}

.floating-add-btn:hover {
    background: rgba(29, 78, 216, 0.4);
    transform: scale(1.1);
    box-shadow: 0 6px 16px var(--shadow-primary);
}

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

/* ============================================================================
   RESET AND BASE STYLES
   ============================================================================ */

/* CSS reset to ensure consistent styling across browsers */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Base body styling with modern font stack and background */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans', 'Noto Sans Arabic', 'Noto Sans CJK', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ============================================================================
   SCREEN CONTAINERS
   ============================================================================ */

/* Full-screen container styling for login and dashboard screens */
.screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================================================
   LOGIN SCREEN STYLES
   ============================================================================ */

/* Login form container with card-like appearance */
.login-container {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px var(--shadow-primary);
    width: 100%;
    max-width: 400px;
    margin: 1rem;
    border: 1px solid var(--border-primary);
    transition: all 0.3s ease;
}

/* Logo styling */
.logo-container {
    text-align: center;
    margin-bottom: 1rem;
}

.roomaid-logo {
    max-width: 200px;
    height: auto;
    margin-bottom: 1rem;
}

.roomaid-logo-small {
    max-width: 90px;
    height: auto;
    margin-right: 0;
}

/* Brand container for logo and text side by side */
.brand-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    gap: 1.5rem;
}

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

.brand-text h1 {
    margin: 0;
    font-size: 2.2rem;
    color: var(--brand-primary);
    font-weight: 600;
}

.brand-text p {
    margin: 0;
    color: var(--brand-secondary);
    font-weight: 500;
    font-size: 1.1rem;
}

.header-left {
    display: flex;
    align-items: center;
}

.header-text h1 {
    margin: 0;
}

.header-text p {
    margin: 0;
}

/* Login header styling with branding */
.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

/* Main title styling with brand color */
.login-header h1 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--brand-primary);
}

/* Subtitle text styling */
.login-header p {
    color: var(--text-secondary);
}

/* Company branding text with accent color */
.login-header p:first-of-type {
    color: var(--brand-secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Login form layout with flexbox */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Form group styling for consistent input layouts */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Form label styling */
.form-group label {
    font-weight: 500;
    color: var(--text-tertiary);
}

/* Input field styling with focus states */
.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--input-border);
    border-radius: 6px;
    font-size: 1rem;
    transition: all 0.2s;
    background-color: var(--input-bg);
    color: var(--text-primary);
}

/* Arabic and RTL language support */
[dir="rtl"] .form-group input,
[dir="rtl"] .form-group select,
[dir="rtl"] .form-group textarea {
    text-align: right;
    font-family: 'Noto Sans Arabic', 'Segoe UI', Tahoma, sans-serif;
}

/* Language-specific textarea styling */
#orderNotes[data-language="ar"] {
    direction: rtl;
    text-align: right;
    font-family: 'Noto Sans Arabic', 'Segoe UI', Tahoma, sans-serif;
    font-size: 1.1rem;
    line-height: 1.8;
    unicode-bidi: bidi-override;
}

#orderNotes[data-language="ar"]::placeholder {
    direction: rtl;
    text-align: right;
    unicode-bidi: bidi-override;
}

/* Arabic text rendering improvements */
[data-language="ar"] {
    font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
    text-rendering: optimizeLegibility;
}

/* RTL text rendering for better Arabic display */
[dir="rtl"] {
    text-rendering: optimizeLegibility;
    font-feature-settings: "kern" 1, "liga" 1;
}

/* Arabic text in order cards */
.order-notes.arabic-text {
    direction: rtl;
    text-align: right;
    font-family: 'Noto Sans Arabic', 'Segoe UI', Tahoma, sans-serif;
    font-size: 1.1rem;
    line-height: 1.8;
    unicode-bidi: bidi-override;
    text-rendering: optimizeLegibility;
    font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
}

/* Ensure proper Arabic text display */
.order-notes:has([data-notes*="ا"]),
.order-notes:has([data-notes*="ب"]),
.order-notes:has([data-notes*="ت"]),
.order-notes:has([data-notes*="ث"]),
.order-notes:has([data-notes*="ج"]),
.order-notes:has([data-notes*="ح"]),
.order-notes:has([data-notes*="خ"]),
.order-notes:has([data-notes*="د"]),
.order-notes:has([data-notes*="ذ"]),
.order-notes:has([data-notes*="ر"]),
.order-notes:has([data-notes*="ز"]),
.order-notes:has([data-notes*="س"]),
.order-notes:has([data-notes*="ش"]),
.order-notes:has([data-notes*="ص"]),
.order-notes:has([data-notes*="ض"]),
.order-notes:has([data-notes*="ط"]),
.order-notes:has([data-notes*="ظ"]),
.order-notes:has([data-notes*="ع"]),
.order-notes:has([data-notes*="غ"]),
.order-notes:has([data-notes*="ف"]),
.order-notes:has([data-notes*="ق"]),
.order-notes:has([data-notes*="ك"]),
.order-notes:has([data-notes*="ل"]),
.order-notes:has([data-notes*="م"]),
.order-notes:has([data-notes*="ن"]),
.order-notes:has([data-notes*="ه"]),
.order-notes:has([data-notes*="و"]),
.order-notes:has([data-notes*="ي"]) {
    direction: rtl;
    text-align: right;
    font-family: 'Noto Sans Arabic', 'Segoe UI', Tahoma, sans-serif;
    font-size: 1.1rem;
    line-height: 1.8;
    unicode-bidi: bidi-override;
    text-rendering: optimizeLegibility;
    font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
}

/* Focus state styling for better accessibility */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 3px var(--input-focus-shadow);
}

/* ============================================================================
   PASSWORD TOGGLE STYLES
   ============================================================================ */

/* Container for password input with toggle button */
.password-container {
    position: relative;
    display: flex;
    align-items: center;
}

/* Password visibility toggle button styling */
.password-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    padding: 0.25rem;
    border-radius: 4px;
    transition: background-color 0.2s;
    z-index: 10;
    pointer-events: auto;
    color: var(--text-secondary);
}

/* Hover effect for password toggle button */
.password-toggle:hover {
    background-color: var(--bg-tertiary);
}

/* Adjust password input padding to accommodate toggle button */
.password-container input {
    padding-right: 3rem;
    position: relative;
}

/* ============================================================================
   BUTTON STYLES
   ============================================================================ */

/* Base button styling with consistent appearance */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

/* Primary button styling (blue) */
.btn-primary {
    background-color: var(--brand-primary);
    color: white;
}

/* Primary button hover effect */
.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--shadow-primary);
}

/* Success button styling (green) */
.btn-success {
    background-color: var(--brand-secondary);
    color: white;
}

/* Success button hover effect */
.btn-success:hover {
    background-color: #059669;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--shadow-primary);
}

/* Secondary button styling (gray) */
.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-secondary);
}

/* Secondary button hover effect */
.btn-secondary:hover {
    background-color: var(--bg-accent);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--shadow-primary);
}

/* Danger button styling (red) */
.btn-danger {
    background-color: var(--brand-danger);
    color: white;
}

/* Danger button hover effect */
.btn-danger:hover {
    background-color: #b91c1c;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px var(--shadow-primary);
}

/* Delete and edit buttons with smaller padding for compact appearance */
.edit-btn,
.delete-btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    min-width: auto;
}

/* Disabled button styling */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* ============================================================================
   ERROR MESSAGE STYLES
   ============================================================================ */

/* Error message container styling */
.error-message {
    background-color: var(--error-bg);
    color: var(--error-text);
    padding: 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--error-border);
    margin-top: 1rem;
    text-align: center;
}

/* ============================================================================
   DASHBOARD STYLES
   ============================================================================ */

/* Dashboard header with hotel branding and user info */
.dashboard-header {
    background: var(--bg-secondary);
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px var(--shadow-primary);
    transition: all 0.3s ease;
}

/* Hotel name styling in header */
.header-left h1 {
    color: var(--brand-primary);
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

/* Company branding in header */
.header-left p {
    color: var(--brand-secondary);
    font-size: 0.875rem;
    font-weight: 600;
}

/* Right side of header with user info and logout */
.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Current user display styling */
#currentUser {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Language indicator styling */
.language-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-right: 1rem;
}

#currentLanguage {
    font-weight: 600;
    color: var(--brand-primary);
    font-size: 0.875rem;
    min-width: 20px;
    text-align: center;
}

.btn-small {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
}

/* Language selector styling */
#orderLanguage {
    font-family: inherit;
}

#orderLanguage option[value="ar"] {
    font-family: 'Noto Sans Arabic', 'Segoe UI', Tahoma, sans-serif;
    direction: rtl;
}

/* RTL support for Arabic text */
[dir="rtl"] {
    direction: rtl;
    text-align: right;
}

[dir="rtl"] .header-left {
    flex-direction: row-reverse;
}

[dir="rtl"] .header-right {
    flex-direction: row-reverse;
}

[dir="rtl"] .dashboard-controls {
    flex-direction: row-reverse;
}

[dir="rtl"] .order-header {
    flex-direction: row-reverse;
}

[dir="rtl"] .order-actions {
    flex-direction: row-reverse;
}

/* Main dashboard content area */
.dashboard-main {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Dashboard controls layout (tabs, filters, add button) */
.dashboard-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Filter controls container */
.filter-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Date filter styling */
.date-filter {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Date filter label styling */
.date-filter label {
    font-weight: 500;
    color: var(--text-tertiary);
    white-space: nowrap;
}

/* Date input field styling */
.date-filter input[type="date"] {
    padding: 0.5rem;
    border: 1px solid var(--input-border);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    background: var(--input-bg);
    color: var(--text-primary);
}

/* Date input focus state */
.date-filter input[type="date"]:focus {
    outline: none;
    border-color: var(--input-focus);
    box-shadow: 0 0 0 3px var(--input-focus-shadow);
}

/* ============================================================================
   TAB BUTTON STYLES
   ============================================================================ */

/* Tab button container with background */
.tab-buttons {
    display: flex;
    gap: 0.5rem;
    background: var(--bg-secondary);
    padding: 0.25rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px var(--shadow-primary);
    border: 1px solid var(--border-primary);
    transition: all 0.3s ease;
}

/* Individual tab button styling */
.tab-btn {
    padding: 0.75rem 1.5rem;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
    color: var(--text-secondary);
}

/* Active tab button styling */
.tab-btn.active {
    background-color: var(--brand-primary);
    color: white;
}

/* Inactive tab button hover effect */
.tab-btn:not(.active):hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* ============================================================================
   ORDERS LIST STYLES
   ============================================================================ */

/* Orders list container with flexbox layout */
.orders-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Individual order card styling */
.order-card {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px var(--shadow-primary);
    border-left: 4px solid var(--brand-primary);
    transition: all 0.3s ease;
    border: 1px solid var(--border-primary);
}

/* Order card hover effect */
.order-card:hover {
    box-shadow: 0 4px 6px var(--shadow-primary);
    transform: translateY(-2px);
}

/* Completed order card styling with green accent */
.order-card.completed {
    border-left-color: var(--brand-secondary);
    opacity: 0.8;
}

/* Pending order card styling (default) */
.order-card.pending {
    border-left-color: var(--brand-primary);
    background-color: var(--bg-secondary);
}

/* Received order card styling with yellow background */
.order-card.received {
    border-left-color: var(--brand-warning);
    background-color: var(--bg-accent);
}

/* Received status indicator styling */
.order-received {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background-color: var(--bg-accent);
    border-radius: 0.375rem;
    font-size: 0.875rem;
    color: #92400e;
}

/* Order header with title and action buttons */
.order-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

/* Order action buttons container */
.order-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* Order menu (burger menu) */
.order-menu-container {
    position: relative;
}

.order-menu-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 0.5rem 0.75rem;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.order-menu-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--brand-primary);
}

.order-menu-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 0.25rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    box-shadow: 0 4px 12px var(--shadow-primary);
    min-width: 150px;
    z-index: 1000;
    overflow: hidden;
}

.order-menu-dropdown.show {
    display: block;
}

.order-menu-dropdown .menu-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    cursor: pointer;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: background 0.2s ease;
}

.order-menu-dropdown .menu-item:last-child {
    border-bottom: none;
}

.order-menu-dropdown .menu-item:hover {
    background: var(--bg-secondary);
}

.order-menu-dropdown .delete-btn:hover {
    background: rgba(220, 53, 69, 0.1);
    color: var(--brand-danger);
}

/* Order title styling */
.order-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-accent);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Overdue badge styling */
.overdue-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    animation: pulse-warning 2s ease-in-out infinite;
}

/* Level 1: 3 minutes - Yellow warning */
.overdue-badge.overdue-level-1 {
    background-color: #f59e0b;
    color: #1f2937;
}

/* Level 2: 5 minutes - Orange warning */
.overdue-badge.overdue-level-2 {
    background-color: #ff8c00;
    color: white;
}

/* Level 3: 8 minutes - Red warning */
.overdue-badge.overdue-level-3 {
    background-color: #dc2626;
    color: white;
}

/* Level 4: 10+ minutes - Urgent red with stronger pulse */
.overdue-badge.overdue-level-4 {
    background-color: #7f1d1d;
    color: #fca5a5;
    animation: pulse-urgent 1s ease-in-out infinite;
}

@keyframes pulse-warning {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes pulse-urgent {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.7);
    }
    50% {
        opacity: 0.8;
        box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.3);
    }
}

/* Order metadata (date, creator) styling */
.order-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

/* Order notes styling */
.order-notes {
    color: var(--text-tertiary);
    margin-bottom: 1rem;
}

/* Order completion status styling */
.order-completion {
    font-size: 0.875rem;
    color: var(--brand-secondary);
    font-weight: 500;
}

/* Order hold status styling */
.order-hold {
    font-size: 0.875rem;
    color: #ff9800;
    font-weight: 500;
    background: rgba(255, 152, 0, 0.1);
    padding: 0.5rem;
    border-radius: 4px;
    margin-top: 0.5rem;
}

/* Empty state styling when no orders exist */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

/* Empty state heading */
.empty-state h3 {
    margin-bottom: 0.5rem;
    color: var(--text-tertiary);
}

/* ============================================================================
   MODAL STYLES
   ============================================================================ */

/* Modal overlay with backdrop */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--modal-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: all 0.3s ease;
}

/* Modal content container */
.modal-content {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid var(--border-primary);
    box-shadow: 0 10px 25px var(--shadow-primary);
    transition: all 0.3s ease;
}

/* Modal header with title and close button */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

/* Modal header title */
.modal-header h2 {
    color: var(--text-accent);
}

/* Close button styling */
.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.25rem;
    border-radius: 4px;
    transition: all 0.2s;
}

/* Close button hover effect */
.close-btn:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Modal form styling */
.modal-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Modal action buttons container */
.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

/* Modal action buttons with equal width */
.modal-actions .btn {
    flex: 1;
}

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

/* Mobile and tablet responsive styles */
@media (max-width: 768px) {
    /* Stack dashboard header elements vertically on mobile */
    .dashboard-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
        padding: 1rem;
    }

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

    .hotel-name {
        font-size: 1rem;
    }
    
    /* Stack dashboard controls vertically on mobile */
    .dashboard-controls {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .filter-controls {
        width: 100%;
    }
    
    /* Make tab buttons wrap and shrink on mobile */
    .tab-buttons {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
    }

    /* Smaller tab buttons with emoji-only or shorter text */
    .tab-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
        flex: 0 1 auto;
        min-width: 100px;
        white-space: nowrap;
    }

    /* Make date filter full width on mobile */
    .date-filter {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
        align-items: center;
    }

    .date-filter label {
        grid-column: 1 / -1;
        text-align: left;
    }

    .date-filter input[type="date"] {
        grid-column: 1 / -1;
        width: 100%;
        min-width: 0;
        font-size: 0.9rem;
    }

    .date-filter #clearDateFilter,
    .date-filter #refreshOrdersBtn {
        width: 100%;
        min-height: 38px;
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }
    
    /* Adjust modal content for mobile */
    .modal-content {
        margin: 1rem;
        padding: 1.5rem;
        max-width: 95%;
        width: 95%;
    }

    .modal-header h2 {
        font-size: 1.3rem;
    }
    
    /* Stack modal action buttons vertically on mobile */
    .modal-actions {
        flex-direction: column;
        gap: 0.5rem;
    }

    .modal-actions button {
        width: 100%;
    }

    /* Adjust form inputs for mobile */
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 0.9rem;
        padding: 0.75rem;
    }

    .form-group label {
        font-size: 0.9rem;
    }
    
    /* Adjust theme toggle position on mobile */
    .theme-toggle {
        bottom: 10px;
        left: 10px;
        padding: 8px;
        font-size: 1rem;
    }
    
    /* Adjust floating add button position on mobile */
    .floating-add-btn {
        bottom: 10px;
        right: 10px;
        width: 50px;
        height: 50px;
        padding: 15px;
        font-size: 1.5rem;
    }

    /* Orders list adjustments */
    .orders-list {
        gap: 0.75rem;
    }

    .order-card {
        padding: 1rem;
    }

    .order-header h3 {
        font-size: 1rem;
    }

    .order-meta {
        font-size: 0.8rem;
    }

    /* Adjust buttons in order cards */
    .order-actions button {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }

    /* Logs section */
    .logs-list {
        gap: 0.75rem;
    }

    .log-item {
        padding: 0.75rem;
    }

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

    .log-meta {
        font-size: 0.75rem;
    }

    /* Notification badge */
    .notification-badge {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }

    /* Settings dropdown */
    .settings-dropdown {
        right: 0;
        min-width: 160px;
    }

    /* Alert messages */
    .alert {
        width: 90%;
        left: 5%;
        transform: none;
        font-size: 0.9rem;
        padding: 0.75rem;
    }
}

/* ============================================================================
   LOADING STATES
   ============================================================================ */

/* Loading state styling for disabled elements */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Spinner animation for loading indicators */
.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--bg-tertiary);
    border-top: 2px solid var(--brand-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Spinner rotation animation */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================================================
   DELETE CONFIRMATION MODAL STYLES
   ============================================================================ */

/* Delete confirmation modal with centered content */
.delete-confirm-modal {
    max-width: 400px;
    text-align: center;
}

/* Delete confirmation content area */
.delete-confirm-content {
    padding: 1rem 0;
}

/* Warning icon styling with animation */
.warning-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: pulse 2s infinite;
}

/* Pulse animation for warning icon */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Delete confirmation heading */
.delete-confirm-content h3 {
    color: var(--brand-danger);
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

/* Delete confirmation message */
.delete-confirm-content p {
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 0;
}

/* Delete confirmation modal action buttons */
.delete-confirm-modal .modal-actions {
    justify-content: center;
    gap: 1rem;
}

/* Delete confirmation modal button sizing */
.delete-confirm-modal .modal-actions .btn {
    min-width: 120px;
}

/* Deletion reason section */
.deletion-reason-section {
    margin-top: 1.5rem;
    text-align: left;
}

.deletion-reason-section label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.deletion-reason-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.9rem;
    font-family: inherit;
    resize: vertical;
    min-height: 80px;
    box-sizing: border-box;
}

.deletion-reason-input:focus {
    outline: none;
    border-color: var(--brand-primary);
}

.quick-suggestions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    flex-wrap: wrap;
}

.quick-suggestion-btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quick-suggestion-btn:hover {
    background: var(--brand-primary);
    color: white;
    border-color: var(--brand-primary);
}

/* ============================================================================
   NOTIFICATION PERMISSION MODAL STYLES
   ============================================================================ */

.notification-permission-modal {
    max-width: 500px;
    text-align: center;
}

.notification-permission-content {
    padding: 1rem 0;
}

.notification-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: bellRing 2s ease-in-out infinite;
}

@keyframes bellRing {
    0%, 100% { transform: rotate(0deg); }
    10%, 30% { transform: rotate(-10deg); }
    20%, 40% { transform: rotate(10deg); }
}

.notification-permission-content h3 {
    color: var(--brand-primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.notification-permission-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.notification-benefits {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
    text-align: left;
}

.notification-benefits li {
    padding: 0.75rem 1rem;
    margin: 0.5rem 0;
    background: var(--bg-tertiary);
    border-radius: 8px;
    border-left: 4px solid var(--brand-primary);
}

.ios-notice {
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
    text-align: left;
}

.ios-notice p {
    margin: 0.5rem 0;
    color: #856404;
}

.ios-notice strong {
    color: #856404;
}

.ios-notice ol {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
    color: #856404;
}

.ios-notice li {
    margin: 0.25rem 0;
}

[data-theme="dark"] .ios-notice {
    background: #3d3d1f;
    border-color: #d39e00;
}

[data-theme="dark"] .ios-notice p,
[data-theme="dark"] .ios-notice strong,
[data-theme="dark"] .ios-notice ol {
    color: #ffc107;
}

/* Logs filter section */
.logs-filter {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.logs-filter label {
    font-size: 0.9rem;
    color: var(--text-primary);
    white-space: nowrap;
}

.logs-filter input[type="date"] {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.9rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.logs-filter input[type="date"]:focus {
    outline: none;
    border-color: var(--brand-primary);
}

/* ============================================================================
   SCROLLBAR STYLING
   ============================================================================ */

/* Light mode scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

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

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

/* ============================================================================
   DARK MODE TRANSITIONS
   ============================================================================ */

/* Smooth transitions for theme switching */
* {
    transition: background-color 0.3s ease, 
                color 0.3s ease, 
                border-color 0.3s ease, 
                box-shadow 0.3s ease;
}

/* Enhanced hover effects for dark mode */
[data-theme="dark"] .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px var(--shadow-primary);
}

[data-theme="dark"] .order-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 16px var(--shadow-primary);
}

/* Dark mode specific enhancements */
[data-theme="dark"] .modal-content {
    box-shadow: 0 20px 40px var(--shadow-primary);
}

[data-theme="dark"] .dashboard-header {
    box-shadow: 0 2px 8px var(--shadow-primary);
}

[data-theme="dark"] .floating-add-btn:hover {
    box-shadow: 0 8px 20px var(--shadow-primary);
}

/* Dark mode scrollbar styling */
[data-theme="dark"] ::-webkit-scrollbar {
    width: 8px;
}

[data-theme="dark"] ::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: var(--border-secondary);
}

/* Enhanced focus states for dark mode */
[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group select:focus,
[data-theme="dark"] .form-group textarea:focus {
    box-shadow: 0 0 0 3px var(--input-focus-shadow);
}

/* Dark mode selection styling */
[data-theme="dark"] ::selection {
    background-color: var(--brand-primary);
    color: white;
}

/* Dark mode placeholder text */
[data-theme="dark"] ::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

/* ============================================================================
   ACCESSIBILITY ENHANCEMENTS
   ============================================================================ */

/* Focus indicators for better accessibility */
.btn:focus,
input:focus,
select:focus,
textarea:focus,
.tab-btn:focus {
    outline: 2px solid var(--brand-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-primary: #000000;
        --border-secondary: #000000;
        --text-primary: #000000;
        --text-secondary: #000000;
    }
    
    [data-theme="dark"] {
        --border-primary: #ffffff;
        --border-secondary: #ffffff;
        --text-primary: #ffffff;
        --text-secondary: #ffffff;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}