/**
 * SMS SaaS Platform - Main Stylesheet
 * Primary Color: #46B8DA (Blue)
 */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Colors */
    --color-primary: #46B8DA;
    --color-primary-dark: #31a0c2;
    --color-primary-light: #6bc9e5;
    --color-secondary: #6C757D;
    --color-success: #28A745;
    --color-warning: #FFC107;
    --color-danger: #DC3545;
    --color-info: #17A2B8;
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-gray-100: #F8F9FA;
    --color-gray-200: #E9ECEF;
    --color-gray-300: #DEE2E6;
    --color-gray-400: #CED4DA;
    --color-gray-500: #ADB5BD;
    --color-gray-600: #6C757D;
    --color-gray-700: #495057;
    --color-gray-800: #343A40;
    --color-gray-900: #212529;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-ar: 'Noto Sans Arabic', 'Segoe UI', Tahoma, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --line-height-base: 1.5;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* Layout */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 60px;
    --header-height: 60px;
    --content-max-width: 1200px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;

    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-toast: 10000;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height-base);
    color: var(--color-gray-900);
    background-color: var(--color-gray-100);
    min-height: 100vh;
    overflow-x: hidden;
}

/* RTL Support */
html[dir="rtl"] body {
    font-family: var(--font-family-ar);
}

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

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

img {
    max-width: 100%;
    height: auto;
}

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: inherit;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-900);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }
.text-muted { color: var(--color-gray-600); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

/* ============================================
   LAYOUT
   ============================================ */
.container {
    width: 100%;
    max-width: var(--content-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: var(--spacing-lg);
    transition: margin-left var(--transition-base);
}

html[dir="rtl"] .main-content {
    margin-left: 0;
    margin-right: var(--sidebar-width);
}

.main-content.sidebar-collapsed {
    margin-left: var(--sidebar-collapsed-width);
}

html[dir="rtl"] .main-content.sidebar-collapsed {
    margin-left: 0;
    margin-right: var(--sidebar-collapsed-width);
}

/* Grid System */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(var(--spacing-md) * -0.5);
}

.col {
    flex: 1;
    padding: 0 calc(var(--spacing-md) * 0.5);
}

.col-auto { flex: 0 0 auto; }
.col-1 { flex: 0 0 8.333%; max-width: 8.333%; }
.col-2 { flex: 0 0 16.666%; max-width: 16.666%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333%; max-width: 33.333%; }
.col-5 { flex: 0 0 41.666%; max-width: 41.666%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.333%; max-width: 58.333%; }
.col-8 { flex: 0 0 66.666%; max-width: 66.666%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.333%; max-width: 83.333%; }
.col-11 { flex: 0 0 91.666%; max-width: 91.666%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

/* Card Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--color-white);
    border-right: 1px solid var(--color-gray-300);
    display: flex;
    flex-direction: column;
    z-index: var(--z-fixed);
    transition: width var(--transition-base), transform var(--transition-base);
}

html[dir="rtl"] .sidebar {
    left: auto;
    right: 0;
    border-right: none;
    border-left: 1px solid var(--color-gray-300);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-200);
}

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

.sidebar-logo img {
    width: 40px;
    height: 40px;
}

.sidebar-logo span {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
}

.sidebar.collapsed .sidebar-logo span {
    display: none;
}

/* Keep toggle button visible when collapsed */
.sidebar.collapsed .sidebar-toggle {
    display: flex;
    padding: var(--spacing-xs);
}

.sidebar.collapsed .sidebar-logo {
    justify-content: center;
    width: 100%;
}

.sidebar.collapsed .sidebar-logo img {
    width: 32px;
    height: 32px;
}

.sidebar.collapsed .sidebar-header {
    padding: var(--spacing-sm);
    justify-content: center;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--color-gray-600);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.sidebar-toggle:hover {
    background: var(--color-gray-100);
}

/* Mobile sticky header - hidden by default on desktop */
.sidebar-header:not(.sidebar > .sidebar-header) {
    display: none;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md) 0;
}

.nav-item {
    margin: var(--spacing-xs) var(--spacing-sm);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-gray-700);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.nav-link.active {
    background: var(--color-primary);
    color: var(--color-white);
}

.nav-link .icon {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

.nav-link .label {
    white-space: nowrap;
}

.sidebar.collapsed .nav-link .label {
    display: none;
}

.sidebar.collapsed .nav-link .chevron {
    display: none;
}

/* Submenu is now visible in collapsed state */
.sidebar.collapsed .nav-submenu {
    display: block;
    margin-left: 0;
    margin-top: 0;
}

html[dir="rtl"] .sidebar.collapsed .nav-submenu {
    margin-right: 0;
}

.sidebar.collapsed .nav-submenu .nav-link {
    justify-content: center;
    padding: var(--spacing-xs);
    min-height: 36px;
}

.sidebar.collapsed .nav-submenu .nav-link .icon {
    font-size: 1rem;
}

.sidebar.collapsed .nav-submenu .nav-link .label {
    display: none;
}

.nav-submenu {
    margin-left: var(--spacing-xl);
    margin-top: var(--spacing-xs);
}

html[dir="rtl"] .nav-submenu {
    margin-left: 0;
    margin-right: var(--spacing-xl);
}

.sidebar-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-gray-200);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.sidebar-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-600);
    overflow: hidden;
    cursor: pointer;
}

.sidebar-user-avatar:hover {
    background: var(--color-gray-300);
}

.sidebar-user-info {
    cursor: pointer;
}

.sidebar-user-info:hover .sidebar-user-name {
    color: var(--color-primary);
}

.sidebar-user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidebar-user-info {
    flex: 1;
    overflow: hidden;
}

.sidebar.collapsed .sidebar-user-info {
    display: none;
}

.sidebar.collapsed .sidebar-user {
    justify-content: center;
    gap: 0;
    position: relative;
}

.sidebar.collapsed .sidebar-user-avatar {
    position: relative;
    z-index: 10;
}

.sidebar.collapsed .sidebar-user .dropdown {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
}

.sidebar.collapsed .sidebar-user .dropdown button[data-dropdown] {
    display: none;
}

.sidebar.collapsed .sidebar-user .dropdown-menu {
    position: absolute;
    bottom: 100%;
    top: auto;
    right: auto;
    left: 0;
    margin-bottom: var(--spacing-xs);
    min-width: 150px;
}

.sidebar.collapsed .sidebar-balance {
    display: none;
}

.sidebar.collapsed .sidebar-footer {
    padding: var(--spacing-sm);
}

.sidebar.collapsed .language-switcher .btn {
    padding: var(--spacing-xs);
}

.sidebar.collapsed .language-switcher .btn .lang-name {
    display: none;
}

.sidebar.collapsed #language-switcher {
    margin-top: var(--spacing-sm);
    position: relative;
}

.sidebar.collapsed .language-switcher {
    position: static;
}

.sidebar.collapsed .language-switcher .dropdown-menu {
    position: absolute;
    left: 100%;
    right: auto;
    top: auto;
    bottom: 0;
    margin-left: var(--spacing-xs);
    margin-bottom: 0;
    width: 120px;
    min-width: unset;
}

html[dir="rtl"] .sidebar.collapsed .language-switcher .dropdown-menu {
    left: auto;
    right: 100%;
    margin-left: 0;
    margin-right: var(--spacing-xs);
}

.sidebar.collapsed .sidebar-nav {
    overflow-x: hidden;
}

.sidebar.collapsed .nav-item {
    margin: var(--spacing-xs) var(--spacing-xs);
}

.sidebar.collapsed .nav-link {
    justify-content: center;
    padding: var(--spacing-sm);
    gap: 0;
    min-width: 40px;
    min-height: 40px;
}

.sidebar.collapsed .nav-link .icon {
    width: auto;
    font-size: 1.25rem;
}

/* Ensure nav items remain clickable when collapsed */
.sidebar.collapsed .nav-item {
    position: relative;
}

.sidebar.collapsed .nav-link {
    position: relative;
    z-index: 1;
}

.sidebar-user-name {
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-email {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    line-height: 1.5;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

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

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

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

.btn-warning {
    background: var(--color-warning);
    color: var(--color-gray-900);
    border-color: var(--color-warning);
}

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

.btn-outline-primary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline-primary:hover:not(:disabled) {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-outline-secondary {
    background: transparent;
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.btn-outline-secondary:hover:not(:disabled) {
    background: var(--color-secondary);
    color: var(--color-white);
}

.btn-ghost {
    background: transparent;
    color: var(--color-gray-700);
    border-color: transparent;
}

.btn-ghost:hover:not(:disabled) {
    background: var(--color-gray-100);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-group {
    display: inline-flex;
}

.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.btn-group .btn:last-child {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-fast);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
}

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

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
    background: var(--color-gray-100);
}

/* Stats Card */
.stat-card {
    text-align: center;
    padding: var(--spacing-xl);
}

.stat-card .icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-md);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--color-primary);
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    color: var(--color-white);
}

.stat-card .value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-gray-900);
}

.stat-card .label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-top: var(--spacing-xs);
}

/* Action Card (clickable) */
.action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    cursor: pointer;
    text-align: center;
}

.action-card:hover {
    background: var(--color-gray-50);
}

.action-card .icon {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

/* Item Card (for lists) */
.item-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.item-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.item-card-content {
    flex: 1;
    min-width: 0;
}

.item-card-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.item-card-meta {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.item-card-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-700);
}

.form-label.required::after {
    content: '*';
    color: var(--color-danger);
    margin-left: var(--spacing-xs);
}

.form-control {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--color-gray-900);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(70, 184, 218, 0.15);
}

.form-control:disabled {
    background: var(--color-gray-100);
    cursor: not-allowed;
}

.form-control.is-invalid {
    border-color: var(--color-danger);
}

.form-control.is-valid {
    border-color: var(--color-success);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236C757D' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    padding-right: var(--spacing-xl);
}

html[dir="rtl"] select.form-control {
    background-position: left var(--spacing-md) center;
    padding-right: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

.form-text {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.form-error {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-danger);
}

/* Checkbox & Radio */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.form-check-input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.form-check-label {
    cursor: pointer;
}

/* Input Group */
.input-group {
    display: flex;
}

.input-group .form-control {
    flex: 1;
    border-radius: 0;
}

.input-group .form-control:first-child {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.input-group .form-control:last-child {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.input-group-text {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    color: var(--color-gray-600);
}

.input-group-text:first-child {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
    border-right: none;
}

.input-group-text:last-child {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    border-left: none;
}

/* Character Counter */
.char-counter {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-top: var(--spacing-xs);
}

.char-counter.warning {
    color: var(--color-warning);
}

.char-counter.danger {
    color: var(--color-danger);
}

/* ============================================
   MODAL
   ============================================ */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

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

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
    display: flex;
    flex-direction: column;
}

.modal.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.modal-lg {
    max-width: 800px;
}

.modal-sm {
    max-width: 400px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-200);
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-gray-600);
    padding: var(--spacing-sm);
    margin: calc(var(--spacing-sm) * -1);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-gray-100);
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs);
    border-top: 1px solid var(--color-gray-200);
}

html[dir="rtl"] .modal-footer {
    flex-direction: row-reverse;
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 400px;
}

html[dir="rtl"] .toast-container {
    right: auto;
    left: var(--spacing-lg);
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: slideIn var(--transition-base);
    border-left: 4px solid var(--color-primary);
}

html[dir="rtl"] .toast {
    border-left: none;
    border-right: 4px solid var(--color-primary);
}

.toast.success {
    border-left-color: var(--color-success);
}

html[dir="rtl"] .toast.success {
    border-right-color: var(--color-success);
}

.toast.error {
    border-left-color: var(--color-danger);
}

html[dir="rtl"] .toast.error {
    border-right-color: var(--color-danger);
}

.toast.warning {
    border-left-color: var(--color-warning);
}

html[dir="rtl"] .toast.warning {
    border-right-color: var(--color-warning);
}

.toast-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.toast.success .toast-icon { color: var(--color-success); }
.toast.error .toast-icon { color: var(--color-danger); }
.toast.warning .toast-icon { color: var(--color-warning); }
.toast.info .toast-icon { color: var(--color-info); }

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.toast-message {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.toast-close {
    background: none;
    border: none;
    color: var(--color-gray-400);
    font-size: 1rem;
    padding: 0;
    cursor: pointer;
}

.toast-close:hover {
    color: var(--color-gray-600);
}

.toast.hiding {
    animation: slideOut var(--transition-base) forwards;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

html[dir="rtl"] .toast {
    animation-name: slideInRTL;
}

@keyframes slideInRTL {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOut {
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--spacing-sm);
    font-size: 12px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    line-height: 1.4;
}

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

.badge-secondary {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
}

.badge-success {
    background: #D4EDDA;
    color: #155724;
}

.badge-warning {
    background: #FFF3CD;
    color: #856404;
}

.badge-danger {
    background: #F8D7DA;
    color: #721C24;
}

.badge-info {
    background: #D1ECF1;
    color: #0C5460;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
}

.pagination-item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    color: var(--color-gray-700);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-item:hover:not(.disabled):not(.active) {
    background: var(--color-gray-100);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination-item.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.pagination-item.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-ellipsis {
    padding: 0 var(--spacing-sm);
    color: var(--color-gray-500);
}

/* Pagination Button Variant (used in logs.php) */
.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    background: var(--color-white);
    color: var(--color-gray-700);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-btn:hover:not(.active) {
    background: var(--color-gray-100);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

/* ============================================
   DROPDOWN
   ============================================ */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    min-width: 180px;
    padding: var(--spacing-xs) 0;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(var(--spacing-sm));
    transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
}

/* Floating dropdown for card-body overflow fix - excludes language-switcher */
.dropdown:not(.language-switcher) .dropdown-menu {
    position: fixed;
}

.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-gray-700);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--color-gray-100);
}

.dropdown-item.danger {
    color: var(--color-danger);
}

.dropdown-divider {
    height: 1px;
    margin: var(--spacing-xs) 0;
    background: var(--color-gray-200);
}

/* ============================================
   TABS
   ============================================ */
.tabs {
    display: flex;
    border-bottom: 2px solid var(--color-gray-200);
    margin-bottom: var(--spacing-lg);
}

.tab-item {
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--color-gray-600);
    font-weight: 500;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
}

.tab-item:hover {
    color: var(--color-primary);
}

.tab-item.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.alert-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.alert-success {
    background: #D4EDDA;
    color: #155724;
}

.alert-warning {
    background: #FFF3CD;
    color: #856404;
}

.alert-danger {
    background: #F8D7DA;
    color: #721C24;
}

.alert-info {
    background: #D1ECF1;
    color: #0C5460;
}

/* ============================================
   PROGRESS BAR
   ============================================ */
.progress {
    height: 8px;
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

.progress-bar.success { background: var(--color-success); }
.progress-bar.warning { background: var(--color-warning); }
.progress-bar.danger { background: var(--color-danger); }

/* ============================================
   LOADING SPINNER
   ============================================ */
.spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--color-gray-200);
    border-top-color: var(--color-primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

.spinner-sm {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

.spinner-lg {
    width: 40px;
    height: 40px;
    border-width: 4px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

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

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-gray-600);
}

.empty-state-icon {
    font-size: 4rem;
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-md);
}

.empty-state-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-700);
}

.empty-state-text {
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   AUTH PAGES
   ============================================ */
.auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-xl);
}

.auth-logo {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-logo img {
    width: 80px;
    height: 80px;
}

.auth-logo h1 {
    font-size: var(--font-size-xl);
    margin-top: var(--spacing-md);
    margin-bottom: 0;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-gray-300);
}

.auth-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-200);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

/* Captcha */
.captcha-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.captcha-question {
    background: var(--color-gray-100);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    white-space: nowrap;
}

.captcha-input {
    width: 80px;
}

/* ============================================
   LANDING PAGE
   ============================================ */
.landing-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-md) 0;
    background: transparent;
    z-index: var(--z-sticky);
    transition: background var(--transition-base), box-shadow var(--transition-base);
}

.landing-header.scrolled {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
}

.landing-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.landing-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
}

.landing-logo img {
    width: 40px;
    height: 40px;
}

.landing-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.landing-menu a {
    color: var(--color-gray-700);
    font-weight: 500;
}

.landing-menu a:hover {
    color: var(--color-primary);
}

.landing-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-white) 100%);
}

.landing-hero-content {
    max-width: 600px;
}

.landing-hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

.landing-hero p {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
}

.landing-section {
    padding: var(--spacing-2xl) 0;
}

.landing-section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.landing-section-title h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.landing-section-title p {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* FAQ Accordion */
.faq-item {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    cursor: pointer;
    font-weight: 600;
    background: var(--color-white);
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--color-gray-50);
}

.faq-question .icon {
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question .icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--color-gray-600);
}

/* ============================================
   UTILITIES
   ============================================ */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-grid { display: grid !important; }

.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.align-items-center { align-items: center; }
.align-items-start { align-items: flex-start; }
.align-items-end { align-items: flex-end; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.justify-content-end { justify-content: flex-end; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

.m-0 { margin: 0 !important; }
.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-sm { margin-top: var(--spacing-sm) !important; }
.mb-sm { margin-bottom: var(--spacing-sm) !important; }
.mt-md { margin-top: var(--spacing-md) !important; }
.mb-md { margin-bottom: var(--spacing-md) !important; }
.mt-lg { margin-top: var(--spacing-lg) !important; }
.mb-lg { margin-bottom: var(--spacing-lg) !important; }
.my-lg { margin-top: var(--spacing-lg) !important; margin-bottom: var(--spacing-lg) !important; }

.p-0 { padding: 0 !important; }
.p-sm { padding: var(--spacing-sm) !important; }
.p-md { padding: var(--spacing-md) !important; }
.p-lg { padding: var(--spacing-lg) !important; }

.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

.overflow-hidden { overflow: hidden !important; }
.overflow-auto { overflow: auto !important; }

.rounded { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }

.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

.bg-white { background: var(--color-white) !important; }
.bg-gray { background: var(--color-gray-100) !important; }
.bg-primary { background: var(--color-primary) !important; }

.cursor-pointer { cursor: pointer !important; }
.user-select-none { user-select: none !important; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    /* Responsive grid classes */
    .col-md-12 { flex: 0 0 100%; max-width: 100%; }
    .col-md-6 { flex: 0 0 50%; max-width: 50%; }
    .col-md-4 { flex: 0 0 33.333%; max-width: 33.333%; }
    .col-md-3 { flex: 0 0 25%; max-width: 25%; }
    
    /* Show mobile sticky header (the one outside sidebar) */
    .sidebar-header:not(.sidebar > .sidebar-header) {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: var(--header-height);
        background: var(--color-white);
        border-bottom: 1px solid var(--color-gray-300);
        z-index: 9999;
        padding: var(--spacing-sm) var(--spacing-md);
        align-items: center;
        justify-content: space-between;
    }

    html[dir="rtl"] .sidebar-header:not(.sidebar > .sidebar-header) {
        left: auto;
        right: 0;
    }

    .sidebar-header:not(.sidebar > .sidebar-header) .sidebar-logo {
        display: flex;
        align-items: center;
    }

    .sidebar-header:not(.sidebar > .sidebar-header) .sidebar-logo img {
        width: 36px;
        height: 36px;
    }

    .sidebar-header:not(.sidebar > .sidebar-header) .sidebar-logo span {
        font-size: var(--font-size-lg);
        font-weight: 700;
        color: var(--color-primary);
    }

    /* Mobile Toggle Button in Header */
    .sidebar-header:not(.sidebar > .sidebar-header) .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: none;
        border: none;
        color: var(--color-gray-700);
        font-size: 1.5rem;
        cursor: pointer;
        border-radius: var(--radius-md);
        transition: background var(--transition-fast);
    }

    .sidebar-header:not(.sidebar > .sidebar-header) .mobile-toggle:hover {
        background: var(--color-gray-100);
    }

    /* Floating Sidebar */
    .sidebar {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: var(--sidebar-width);
        height: calc(100vh - var(--header-height));
        transform: translateX(-100%);
        z-index: 9998;
        box-shadow: var(--shadow-xl);
        border-right: 1px solid var(--color-gray-300);
        transition: transform var(--transition-base);
        background: var(--color-white);
    }

    html[dir="rtl"] .sidebar {
        left: auto;
        right: 0;
        transform: translateX(100%);
        border-right: none;
        border-left: 1px solid var(--color-gray-300);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    /* Hide sidebar header inside sidebar on mobile */
    .sidebar > .sidebar-header {
        display: none;
    }

    /* Adjust sidebar nav and footer */
    .sidebar-nav {
        padding-top: var(--spacing-md);
    }

    .main-content {
        margin-left: 0;
        margin-top: var(--header-height);
        padding-top: var(--spacing-lg);
    }

    html[dir="rtl"] .main-content {
        margin-right: 0;
    }

    /* Hide old mobile toggle button */
    .mobile-toggle.btn-ghost.d-md-none {
        display: none !important;
    }

    .col-md-6 { flex: 0 0 50%; max-width: 50%; }
    .col-md-12 { flex: 0 0 100%; max-width: 100%; }
}

@media (max-width: 768px) {
    :root {
        --font-size-base: 14px;
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .row {
        flex-direction: row;
    }

    .col, .col-4, .col-6, .col-8 {
        flex: 0 0 100% !important;
        max-width: 100% !important;
        width: 100% !important;
    }
    
    /* Small screen grid classes - 2 columns on mobile */
    .col-sm-12 { flex: 0 0 100% !important; max-width: 100% !important; }
    .col-sm-6 { flex: 0 0 50% !important; max-width: 50% !important; }
    
    /* Mini stats row - keep 2 columns on mobile */
    .mini-stats-row {
        flex-direction: row !important;
        flex-wrap: wrap;
    }
    
    .mini-stats-row > [class*="col-"] {
        flex: 0 0 50% !important;
        max-width: 50% !important;
        width: 50% !important;
    }

    /* Address books grid - single column on mobile */
    #books-grid .col-4 {
        flex: 0 0 100% !important;
        max-width: 100% !important;
        width: 100% !important;
        padding-left: 0;
        padding-right: 0;
    }

    #books-grid .card {
        margin-bottom: var(--spacing-md);
    }

    .landing-hero h1 {
        font-size: 2rem;
    }

    .landing-menu {
        display: none;
    }

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

    .modal {
        width: 95%;
    }

    .toast-container {
        left: var(--spacing-md);
        right: var(--spacing-md);
        max-width: none;
    }

    .pagination {
        flex-wrap: wrap;
    }

    /* Hide table on mobile, show cards */
    #contacts-table {
        display: none !important;
    }

    /* Adjust contacts view header for mobile */
    #contacts-view .d-flex.justify-content-between.align-items-center.mb-lg {
        flex-direction: column;
        align-items: flex-start !important;
        gap: var(--spacing-md);
    }

    #contacts-view .d-flex.justify-content-between.align-items-center.mb-lg > div:last-child {
        width: 100%;
        flex-wrap: wrap;
    }

    #contacts-view .d-flex.justify-content-between.align-items-center.mb-lg .btn {
        flex: 1;
        min-width: 120px;
    }

    /* Ensure contacts view is visible on mobile */
    #contacts-view:not(.d-none) {
        display: block !important;
    }

    #contacts-view.d-none {
        display: none !important;
    }

    /* Fix card overflow on mobile */
    .card {
        max-width: 100%;
    }

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

    /* Fix main content overflow on mobile */
    .main-content {
        padding: var(--spacing-sm);
        overflow-x: hidden;
    }

    /* Ensure books view also takes full width */
    #books-grid {
        margin: 0;
    }

    #books-grid > div {
        padding: 0;
    }

    /* Address books header buttons - stack on mobile */
    .btn-group-mobile {
        flex-direction: column;
        width: 100%;
    }

    .btn-group-mobile .btn {
        width: 100%;
        justify-content: center;
    }
    /* Contact cards mobile fixes */
    .contacts-cards {
        padding: var(--spacing-sm);
        gap: var(--spacing-md);
    }

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

    .contact-card-header,
    .contact-card-body,
    .contact-card-footer {
        padding: var(--spacing-md);
    }

    .contact-card-name {
        font-size: var(--font-size-base);
    }

    /* Fix for empty state in cards */
    .contacts-cards .empty-state {
        padding: var(--spacing-xl);
    }

    .contacts-cards .empty-state-icon {
        font-size: 3rem;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: var(--spacing-md);
    }

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

    .btn-group {
        flex-direction: column;
        width: 100%;
    }

    .btn-group .btn {
        border-radius: 0;
    }

    .btn-group .btn:first-child {
        border-radius: var(--radius-md) var(--radius-md) 0 0;
    }

    .btn-group .btn:last-child {
        border-radius: 0 0 var(--radius-md) var(--radius-md);
    }
}

/* ============================================
   TABLES
   ============================================ */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-base);
}

.table th,
.table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
    vertical-align: middle;
}

html[dir="rtl"] .table th,
html[dir="rtl"] .table td {
    text-align: right;
}

.table th {
    font-weight: 600;
    color: var(--color-gray-700);
    background: var(--color-gray-100);
    white-space: nowrap;
}

.table tbody tr:hover {
    background: var(--color-gray-50);
}

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

.table code {
    background: var(--color-gray-100);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

/* ============================================
   MOBILE TABLE TO CARDS CONVERSION
   ============================================ */
@media (max-width: 768px) {
    /* Convert table to cards on mobile */
    .table-mobile-cards .table-responsive {
        overflow-x: visible;
    }
    
    .table-mobile-cards .table,
    .table-mobile-cards .table thead,
    .table-mobile-cards .table tbody,
    .table-mobile-cards .table th,
    .table-mobile-cards .table td,
    .table-mobile-cards .table tr {
        display: block;
    }
    
    .table-mobile-cards .table thead {
        display: none;
    }
    
    .table-mobile-cards .table tbody tr {
        background: var(--color-white);
        border: 1px solid var(--color-gray-200);
        border-radius: var(--radius-lg);
        margin-bottom: var(--spacing-md);
        padding: var(--spacing-md);
        box-shadow: var(--shadow-sm);
    }
    
    .table-mobile-cards .table td {
        border: none;
        padding: var(--spacing-xs) 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid var(--color-gray-100);
    }
    
    .table-mobile-cards .table td:last-child {
        border-bottom: none;
    }
    
    .table-mobile-cards .table td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--color-gray-600);
        margin-right: var(--spacing-sm);
    }
    
    .table-mobile-cards .table td:first-child::before {
        content: none;
    }
    
    .table-mobile-cards .table td:first-child {
        flex-direction: column;
        align-items: flex-start;
        background: var(--color-gray-50);
        margin: calc(-1 * var(--spacing-md)) calc(-1 * var(--spacing-md)) var(--spacing-sm) calc(-1 * var(--spacing-md));
        padding: var(--spacing-sm) var(--spacing-md);
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        border-bottom: 1px solid var(--color-gray-200);
    }
    
    /* Filter form - each field on one row */
    .filters-mobile-stack .row {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .filters-mobile-stack .row > [class*="col-"] {
        width: 100%;
        flex: 0 0 100%;
        max-width: 100%;
        padding: 0;
    }
    
    .filters-mobile-stack .form-group {
        margin-bottom: 0;
    }
    
    .filters-mobile-stack .btn {
        width: 100%;
    }
    
    /* Page header - stack on mobile */
    .page-header-mobile-stack {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .page-header-mobile-stack > div {
        width: 100%;
    }
    
    .page-header-mobile-stack .btn {
        width: 100%;
    }
}

/* Desktop styles for page header */
@media (min-width: 769px) {
    .page-header-mobile-stack {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
}

/* ============================================
   ADMIN MOBILE HEADER (Global for all admin pages)
   ============================================ */
.mobile-header {
    display: none;
}

@media (max-width: 1024px) {
    .mobile-header {
        display: flex;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: var(--header-height);
        background: var(--color-white);
        border-bottom: 1px solid var(--color-gray-300);
        z-index: 9999;
        padding: var(--spacing-sm) var(--spacing-md);
        align-items: center;
        justify-content: space-between;
    }

    html[dir="rtl"] .mobile-header {
        left: auto;
        right: 0;
    }

    .mobile-header .sidebar-logo {
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .mobile-header .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: none;
        border: none;
        color: var(--color-gray-700);
        font-size: 1.5rem;
        cursor: pointer;
        border-radius: var(--radius-md);
        transition: background var(--transition-fast);
        position: relative;
        z-index: 10000;
        pointer-events: auto;
    }

    .mobile-header .mobile-toggle:hover {
        background: var(--color-gray-100);
    }

    .mobile-header .mobile-toggle:active {
        background: var(--color-gray-200);
    }

    /* Adjust admin sidebar for mobile */
    #admin-sidebar {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: var(--sidebar-width);
        height: calc(100vh - var(--header-height));
        transform: translateX(-100%);
        z-index: 9998;
        box-shadow: var(--shadow-xl);
        border-right: 1px solid var(--color-gray-300);
        transition: transform var(--transition-base);
        background: var(--color-white);
    }

    html[dir="rtl"] #admin-sidebar {
        left: auto;
        right: 0;
        transform: translateX(100%);
        border-right: none;
        border-left: 1px solid var(--color-gray-300);
    }

    #admin-sidebar.active {
        transform: translateX(0);
    }

    /* Hide sidebar header inside sidebar on mobile */
    #admin-sidebar > .sidebar-header {
        display: none;
    }

    /* Adjust main content for admin on mobile */
    body:has(#admin-sidebar) .main-content {
        margin-left: 0;
        margin-top: var(--header-height);
        padding-top: var(--spacing-lg);
    }

    html[dir="rtl"] body:has(#admin-sidebar) .main-content {
        margin-right: 0;
    }
}

@media (min-width: 1025px) {
    #admin-sidebar {
        transform: none !important;
    }
}

/* ============================================
   CONTACT CARDS (Mobile View for Contacts Table)
   ============================================ */
.contacts-cards {
    display: none;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.contact-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

.contact-card:hover {
    box-shadow: var(--shadow-md);
}

.contact-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-200);
}

.contact-card-select {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.contact-card-name {
    font-weight: 600;
    color: var(--color-gray-900);
    font-size: var(--font-size-lg);
}

.contact-card-body {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-card-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px dashed var(--color-gray-200);
}

.contact-card-row:last-child {
    border-bottom: none;
}

.contact-card-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    font-weight: 500;
}

.contact-card-value {
    font-size: var(--font-size-sm);
    color: var(--color-gray-900);
    text-align: right;
    word-break: break-word;
}

html[dir="rtl"] .contact-card-value {
    text-align: left;
}

.contact-card-value code {
    background: var(--color-gray-100);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    color: var(--color-primary);
}

.contact-card-footer {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-200);
}

.contact-card-footer .btn {
    flex: 1;
    justify-content: center;
}

/* Mobile-specific contact cards styles */
@media (max-width: 768px) {
    .contacts-cards {
        display: flex;
    }
}

/* ============================================
   SCHEDULED CARDS (Mobile View)
   ============================================ */
.scheduled-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.scheduled-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-base);
}

.scheduled-card:hover {
    box-shadow: var(--shadow-md);
}

.scheduled-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-200);
}

.scheduled-card-title {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.scheduled-card-title strong {
    font-size: var(--font-size-lg);
    color: var(--color-gray-900);
}

.scheduled-card-body {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.scheduled-card-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px dashed var(--color-gray-200);
}

.scheduled-card-row:last-child {
    border-bottom: none;
}

.scheduled-card-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    font-weight: 500;
}

.scheduled-card-value {
    font-size: var(--font-size-sm);
    color: var(--color-gray-900);
    text-align: right;
}

.scheduled-card-footer {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-200);
}

.scheduled-card-footer .btn {
    flex: 1;
    justify-content: center;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .sidebar,
    .toast-container,
    .modal-backdrop,
    .modal {
        display: none !important;
    }

    .main-content {
        margin-left: 0;
        padding: 0;
    }

    .card {
        box-shadow: none;
        border: 1px solid var(--color-gray-300);
    }
}

/* ============================================
   LANGUAGE SWITCHER
   ============================================ */
.language-switcher {
    position: relative;
    width: 100%;
}

.language-switcher .btn {
    width: 100%;
    justify-content: center;
    gap: var(--spacing-sm);
}

.language-switcher .dropdown-menu {
    width: 100%;
    min-width: unset;
    top: auto;
    bottom: 100%;
    margin-bottom: var(--spacing-xs);
    transform: translateY(var(--spacing-sm));
}

.language-switcher.dropdown.active .dropdown-menu {
    transform: translateY(0);
}

/* ============================================
   LANDING PAGE STYLES
   ============================================ */

/* Landing Navigation */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
}

.landing-nav .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.landing-nav .nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.landing-nav .nav-links a {
    color: var(--color-gray-700);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.landing-nav .nav-links a:hover {
    color: var(--color-primary);
}

/* Burger Menu Button */
.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    gap: 5px;
    z-index: 1001;
}

.burger-menu span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-gray-700);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.burger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.burger-menu.active span:nth-child(2) {
    opacity: 0;
}

.burger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero Section */
.hero {
    padding: 8rem 2rem 4rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e9f2 100%);
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--color-gray-900);
}

.hero h1 span {
    color: var(--color-primary);
}

.hero p {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 4rem;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
}

.hero-stat .number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.hero-stat .label {
    color: var(--color-gray-600);
}

/* Section Styles */
.section {
    padding: 5rem 2rem;
}

.section-dark {
    background: var(--color-gray-900);
    color: white;
}

.section-light {
    background: #f8f9fa;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--color-gray-600);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.section-dark .section-title p {
    color: var(--color-gray-400);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: rgba(70, 184, 218, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--color-gray-600);
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    position: relative;
    transition: transform 0.3s;
}

.pricing-card:hover {
    transform: translateY(-5px);
}

.pricing-card.popular {
    border: 2px solid var(--color-primary);
}

.pricing-card.popular::before {
    content: 'Most Popular';
    position: absolute;
    top: 1rem;
    right: -2rem;
    background: black;
    color: white;
    padding: 0.25rem 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    transform: rotate(45deg);
}

.pricing-header {
    padding: 2rem;
    text-align: center;
    background: #f8f9fa;
}

.pricing-card.popular .pricing-header {
    background: darkgray;
    color: white;
}

.pricing-header h3 {
    margin-bottom: 0.5rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 700;
}

.pricing-price span {
    font-size: 1rem;
    font-weight: 400;
}

.pricing-body {
    padding: 2rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pricing-features li::before {
    content: '✓';
    color: var(--color-success);
    font-weight: bold;
}

/* How It Works */
.how-it-works {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
}

.step {
    text-align: center;
    flex: 1;
    min-width: 200px;
    position: relative;
}

.step:not(:last-child)::after {
    content: '→';
    position: absolute;
    right: -1.5rem;
    top: 2rem;
    font-size: 2rem;
    color: var(--color-gray-400);
}

html[dir="rtl"] .step:not(:last-child)::after {
    content: '←';
    right: auto;
    left: -1.5rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

/* FAQ List */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: transform 0.3s;
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s, padding 0.3s;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.25rem;
    max-height: 500px;
}

.faq-answer p {
    color: var(--color-gray-600);
    margin: 0;
}

/* CTA Section */
.cta-section {
    text-align: center;
    padding: 5rem 2rem;
    background: var(--color-primary);
    color: white;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

/* Contact Form Wrapper */
.contact-form-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

/* Landing Page Footer */
.footer {
    background: var(--color-primary);
    color: white;
    padding: 4rem 2rem 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto 3rem;
}

.footer-section h4 {
    color: white;
    margin-bottom: 1.5rem;
}

.footer-section a {
    color: var(--color-gray-400);
    text-decoration: none;
    display: block;
    margin-bottom: 0.75rem;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid white;
    color: white;
}

/* Landing Page Responsive */
@media (max-width: 768px) {
    .landing-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0;
    }

    /* Show burger menu on mobile */
    .burger-menu {
        display: flex;
    }

    /* Nav links as mobile dropdown */
    .landing-nav .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        padding: 1rem 0;
        gap: 0.5rem;
        border-top: 1px solid var(--color-gray-200);
        margin-top: 1rem;
    }

    .landing-nav .nav-links.active {
        display: flex;
    }

    .landing-nav .nav-links a {
        padding: 0.75rem 1rem;
        width: 100%;
        text-align: center;
    }

    .landing-nav .nav-links .btn {
        margin: 0.5rem 1rem;
        width: calc(100% - 2rem);
    }

    .hero {
        padding-top: 6rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-stats {
        gap: 2rem;
    }

    .step:not(:last-child)::after {
        display: none;
    }
}