/* Modern Layout CSS - Shared across all user pages */

:root {
    /* Color Palette */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #8b5cf6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    
    /* Neutral Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;
    --border-color: #e5e7eb;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Layout */
    --sidebar-width: 260px;
    --header-height: 70px;
    --transition-speed: 0.3s;
}

/* Dark Theme */
body.dark-theme {
    --bg-primary: #1f2937;
    --bg-secondary: #111827;
    --bg-tertiary: #374151;
    --text-primary: #f9fafb;
    --text-secondary: #d1d5db;
    --text-tertiary: #9ca3af;
    --border-color: #374151;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body.modern-layout {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Layout Structure */
.modern-container {
    display: flex;
    min-height: 100vh;
}

/* Modern Sidebar */
.modern-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--bg-primary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: transform var(--transition-speed);
}

.modern-sidebar-header {
    height: var(--header-height);
    padding: 0 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.modern-logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.modern-logo-icon {
    width: 32px;
    height: 32px;
}

.modern-logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.modern-beta-badge {
    background-color: var(--primary-color);
    color: white;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    margin-left: 0.5rem;
    text-transform: none;
}

/* Modern Sidebar Menu */
.modern-sidebar-menu {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

.modern-menu-section {
    padding: 0 1rem;
    margin-bottom: 1.5rem;
}

.modern-menu-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    padding: 0 1rem;
}

.modern-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    text-decoration: none;
    color: var(--text-secondary);
    transition: all var(--transition-speed);
    margin-bottom: 0.25rem;
}

.modern-menu-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.modern-menu-item.active {
    background-color: var(--primary-color);
    color: white;
}

.modern-menu-icon {
    width: 20px;
    font-size: 1.125rem;
}

/* Modern Sidebar Footer */
.modern-sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Language Toggle in Sidebar */
.modern-language-toggle {
    position: relative;
}

.modern-language-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 0.375rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-speed);
}

.modern-language-btn:hover {
    background: var(--primary-light);
    color: var(--text-primary);
}

.modern-language-dropdown {
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    box-shadow: var(--shadow-lg);
    margin-bottom: 0.5rem;
    display: none;
}

.modern-language-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    cursor: pointer;
    transition: background-color var(--transition-speed);
}

.modern-language-option:hover {
    background: var(--bg-tertiary);
}

/* Main Content Area */
.modern-main {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    flex: 1;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--transition-speed);
}

/* Modern Header */
.modern-header {
    height: var(--header-height);
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.modern-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.modern-menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 0.5rem;
    transition: all var(--transition-speed);
}

.modern-menu-toggle:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.modern-page-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.modern-header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.modern-theme-toggle {
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 0.5rem;
    transition: all var(--transition-speed);
}

.modern-theme-toggle:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.modern-header-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: background-color var(--transition-speed);
}

.modern-header-profile:hover {
    background-color: var(--bg-tertiary);
}

.modern-header-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.modern-header-username {
    font-weight: 500;
    color: var(--text-primary);
}

.modern-header-dropdown-icon {
    font-size: 0.75rem;
    color: var(--text-secondary);
    transition: transform var(--transition-speed);
}

.modern-header-profile.active .modern-header-dropdown-icon {
    transform: rotate(180deg);
}

/* Header Dropdown Menu */
.modern-header-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-speed);
    z-index: 1000;
}

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

.modern-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: background-color var(--transition-speed);
}

.modern-dropdown-item:hover {
    background-color: var(--bg-secondary);
}

.modern-dropdown-item i {
    width: 20px;
    text-align: center;
    color: var(--text-secondary);
}

.modern-dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 0.5rem 0;
}

/* Content Area */
.modern-content {
    flex: 1;
    padding: 2rem 3rem;
    background-color: var(--bg-secondary);
}

@media (min-width: 1400px) {
    .modern-content {
        padding: 2rem 4rem;
    }
}

/* Content Container for max-width constraint */
.modern-content-container {
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
}

/* Apply to direct children of modern-content if no container */
.modern-content > .modern-card {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

/* Add spacing between consecutive cards */
.modern-content > .modern-card + .modern-card {
    margin-top: 1.5rem;
}

/* Card Styles */
.modern-card {
    background-color: var(--bg-primary);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
    transition: all var(--transition-speed);
}

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

.modern-card-header {
    margin-bottom: 1rem;
}

.modern-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.modern-card-body {
    color: var(--text-secondary);
}

/* Button Styles */
.modern-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 0.375rem;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-speed);
    border: none;
}

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

.modern-btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
}

.modern-btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.modern-btn-secondary:hover {
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-sm);
}

/* Mobile Overlay */
.modern-mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .modern-sidebar {
        transform: translateX(-100%);
    }
    
    .modern-sidebar.open {
        transform: translateX(0);
    }
    
    .modern-main {
        margin-left: 0;
    }
    
    .modern-menu-toggle {
        display: flex;
    }
    
    .modern-mobile-overlay.active {
        display: block;
    }
    
    .modern-content {
        padding: 1rem;
    }
    
    .modern-header {
        padding: 0 1rem;
    }
    
    .modern-page-title {
        font-size: 1.25rem;
    }
    
    .modern-header-username {
        display: none;
    }
}

@media (max-width: 480px) {
    .modern-card {
        padding: 1rem;
    }
    
    .modern-content {
        padding: 0.5rem;
    }
}

/* Animation Classes */
.modern-fade-in {
    animation: modernFadeIn 0.5s ease-in;
}

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

/* Loading State */
.modern-loading {
    position: relative;
    pointer-events: none;
}

.modern-loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

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

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