/* 
* Language & Accessibility Styles
* Safiri by Citrus
*/

/* Base Styles & Variables */
:root {
    /* Brand Colors */
    --primary-color: #1A73E8;
    --secondary-color: #FFC107;
    --accent-color: #4CAF50;
    --neutral-color: #F5F5F5;
    
    /* Text Colors */
    --text-dark: #333333;
    --text-medium: #666666;
    --text-light: #999999;
    --text-white: #FFFFFF;
    
    /* Status Colors */
    --success-color: #4CAF50;
    --warning-color: #FFC107;
    --danger-color: #F44336;
    --info-color: #2196F3;
    --pending-color: #FF9800;
    
    /* Shadows */
    --card-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --popup-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    /* Font Sizes */
    --font-xs: 0.75rem;
    --font-sm: 0.875rem;
    --font-md: 1rem;
    --font-lg: 1.125rem;
    --font-xl: 1.25rem;
    --font-2xl: 1.5rem;
    --font-3xl: 1.875rem;
    --font-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

/* Reset & Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--neutral-color);
    line-height: 1.5;
    min-height: 100vh;
    position: relative;
    padding-bottom: 60px; /* Space for footer */
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: #0056b3;
}

ul {
    list-style: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-weight: 500;
    font-size: var(--font-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

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

.btn-primary:hover {
    background-color: #1565C0;
    color: var(--text-white);
}

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

.btn-secondary:hover {
    background-color: #FFA000;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
}

/* Layout Structure */
.container {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 70px; /* Space for fixed header */
}

/* Header Styles */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--text-white);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 70px;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
}

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

/* Notification Icon */
.notification-icon {
    position: relative;
    cursor: pointer;
    font-size: var(--font-xl);
    color: var(--text-medium);
    padding: var(--spacing-xs);
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger-color);
    color: var(--text-white);
    font-size: var(--font-xs);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* User Profile */
.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
    transition: background-color 0.3s ease;
}

.user-profile:hover {
    background-color: var(--neutral-color);
}

.profile-image {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.profile-name {
    font-weight: 500;
    color: var(--text-dark);
}

/* Popups */
.profile-popup, .notifications-popup {
    position: absolute;
    right: 20px;
    top: 75px;
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--popup-shadow);
    width: 300px;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.profile-popup.show, .notifications-popup.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.profile-popup-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--neutral-color);
}

.popup-profile-image {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.profile-popup-header h3 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-md);
}

.profile-popup-header p {
    color: var(--text-medium);
    font-size: var(--font-sm);
}

.profile-popup-menu li {
    border-bottom: 1px solid var(--neutral-color);
}

.profile-popup-menu li:last-child {
    border-bottom: none;
}

.profile-popup-menu a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--text-dark);
    transition: background-color 0.3s ease;
}

.profile-popup-menu a:hover {
    background-color: var(--neutral-color);
}

.profile-popup-menu i {
    color: var(--text-medium);
    width: 20px;
    text-align: center;
}

/* Notifications Popup */
.notifications-popup {
    width: 350px;
}

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

.notifications-header h3 {
    margin-bottom: 0;
    font-size: var(--font-lg);
}

.view-all {
    font-size: var(--font-sm);
    color: var(--primary-color);
}

.notifications-list {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    display: flex;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--neutral-color);
    transition: background-color 0.3s ease;
    cursor: pointer;
}

.notification-item:hover {
    background-color: var(--neutral-color);
}

.notification-item.unread {
    background-color: rgba(26, 115, 232, 0.05);
}

.notification-icon {
    margin-right: var(--spacing-md);
    background-color: var(--neutral-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.notification-content p {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-sm);
}

.notification-time {
    font-size: var(--font-xs);
    color: var(--text-light);
}

/* Sidebar Navigation */
.sidebar {
    width: 260px;
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
    padding: var(--spacing-md);
    margin-right: var(--spacing-xl);
    height: calc(100vh - 90px);
    position: sticky;
    top: 80px;
    overflow-y: auto;
}

.sidebar-nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    color: var(--text-medium);
    transition: all 0.3s ease;
}

.sidebar-nav li.active a {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.sidebar-nav li:not(.active) a:hover {
    background-color: var(--neutral-color);
    color: var(--primary-color);
}

.sidebar-nav i {
    width: 20px;
    text-align: center;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* Dashboard Header */
.dashboard-header {
    margin-bottom: var(--spacing-lg);
}

.dashboard-header h1 {
    font-size: var(--font-3xl);
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.date-time {
    color: var(--text-medium);
    font-size: var(--font-md);
}

/* Footer Styles */
.footer {
    background-color: var(--text-white);
    padding: var(--spacing-md) var(--spacing-xl);
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.05);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--neutral-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-medium);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.corporate-link a {
    font-size: var(--font-sm);
    color: var(--text-medium);
}

.copyright {
    font-size: var(--font-xs);
    color: var(--text-light);
}

/* Language & Accessibility Specific Styles */

/* Container for all settings cards */
.language-accessibility-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* Settings Card */
.settings-card {
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
    overflow: hidden;
}

.settings-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--neutral-color);
    background-color: rgba(26, 115, 232, 0.05);
}

.settings-header h2 {
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--primary-color);
}

.settings-content {
    padding: var(--spacing-lg);
}

/* Setting Groups and Items */
.setting-group {
    margin-bottom: var(--spacing-xl);
}

.setting-group:last-child {
    margin-bottom: 0;
}

.setting-group h3 {
    font-size: var(--font-lg);
    color: var(--text-dark);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--neutral-color);
    margin-bottom: var(--spacing-md);
}

.setting-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px dashed var(--neutral-color);
}

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

.setting-item span {
    font-size: var(--font-md);
    font-weight: 500;
}

/* Settings Select Box */
.settings-select {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--neutral-color);
    font-size: var(--font-sm);
    color: var(--text-dark);
    background-color: var(--text-white);
    min-width: 150px;
    transition: border-color 0.3s ease;
}

.settings-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Links within settings */
.settings-link {
    color: var(--primary-color);
    transition: color 0.3s ease;
}

.settings-link:hover {
    text-decoration: underline;
}

/* Radio Buttons for settings */
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.radio-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    font-size: var(--font-sm);
}

.radio-label input[type="radio"] {
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--text-light);
    margin: 0;
    position: relative;
}

.radio-label input[type="radio"]:checked {
    border-color: var(--primary-color);
}

.radio-label input[type="radio"]:checked::after {
    content: "";
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--primary-color);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Toggle Switch */
.toggle {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

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

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--text-light);
    transition: 0.4s;
    border-radius: 34px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: 0.4s;
    border-radius: 50%;
}

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

input:focus + .toggle-slider {
    box-shadow: 0 0 1px var(--primary-color);
}

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

/* Theme Options */
.theme-options {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.theme-option {
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.theme-option:hover {
    transform: translateY(-5px);
}

.theme-option.active .theme-preview {
    border: 2px solid var(--primary-color);
}

.theme-preview {
    width: 120px;
    height: 80px;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.light-theme {
    background: linear-gradient(to bottom, #ffffff 0%, #ffffff 70%, #f5f5f5 100%);
}

.dark-theme {
    background: linear-gradient(to bottom, #222222 0%, #333333 70%, #444444 100%);
}

.system-theme {
    background: linear-gradient(to right, 
        #ffffff 0%, #ffffff 50%, 
        #222222 50%, #222222 100%);
}

/* Help Items */
.help-item {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    background-color: rgba(26, 115, 232, 0.05);
    border-radius: var(--border-radius-md);
}

.help-item:last-child {
    margin-bottom: 0;
}

.help-item h3 {
    margin-bottom: var(--spacing-xs);
    border-bottom: none;
    padding-bottom: 0;
}

.help-item p {
    margin-bottom: var(--spacing-md);
    color: var(--text-medium);
}

/* Save Settings Section */
.save-settings {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.save-settings .btn {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-md);
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .container {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
        margin-right: 0;
        margin-bottom: var(--spacing-lg);
        position: static;
    }
    
    .sidebar-nav ul {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .sidebar-nav li {
        flex: 1 1 auto;
    }
    
    .sidebar-nav li a {
        justify-content: center;
    }
    
    .sidebar-nav span {
        display: none;
    }
    
    .theme-options {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 768px) {
    .header {
        padding: var(--spacing-md);
    }
    
    .profile-name {
        display: none;
    }
    
    .setting-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .radio-group {
        margin-top: var(--spacing-xs);
    }
    
    .save-settings {
        flex-direction: column;
        width: 100%;
    }
    
    .save-settings .btn {
        width: 100%;
    }
    
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .radio-group {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .theme-options {
        gap: var(--spacing-md);
    }
}

/* Animation for notification badge */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.notification-badge {
    animation: pulse 2s infinite;
}

/* Transitions for accessibility options */
.settings-card {
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.settings-card:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* High contrast mode styles - applied via JavaScript */
body.high-contrast {
    --primary-color: #0046B5;
    --secondary-color: #FFC800;
    --text-dark: #000000;
    --text-white: #FFFFFF;
    --neutral-color: #E0E0E0;
}

/* Large text mode - applied via JavaScript */
body.large-text {
    --font-xs: 0.875rem;
    --font-sm: 1rem;
    --font-md: 1.125rem;
    --font-lg: 1.25rem;
    --font-xl: 1.5rem;
    --font-2xl: 1.75rem;
    --font-3xl: 2.25rem;
    --font-4xl: 2.75rem;
}

/* Dark mode - applied via JavaScript */
body.dark-mode {
    --text-dark: #E0E0E0;
    --text-medium: #BBBBBB;
    --text-light: #888888;
    --text-white: #222222;
    --neutral-color: #333333;
    background-color: #1E1E1E;
}

body.dark-mode .settings-card,
body.dark-mode .header,
body.dark-mode .sidebar,
body.dark-mode .footer,
body.dark-mode .profile-popup,
body.dark-mode .notifications-popup {
    background-color: #2D2D2D;
    color: var(--text-dark);
}

body.dark-mode .settings-header {
    background-color: rgba(26, 115, 232, 0.15);
}

body.dark-mode .settings-select,
body.dark-mode .btn-outline {
    background-color: #3D3D3D;
    border-color: #555555;
}

/* Simplified interface mode - applied via JavaScript */
body.simplified-interface .settings-card:not(.active),
body.simplified-interface .setting-group:not(.essential) {
    display: none;
}