/* aeklink Customer Panel - Corporate Minimal Design */
/* Professional enterprise-grade panel styling */

/* Corporate Gray Dark Theme */
:root {
    /* Primary Colors - Corporate Grey */
    --primary-color: #6B7280;
    --primary-hover: #4B5563;
    --primary-active: #374151;
    --primary-light: #9CA3AF;
    
    /* Ultra Dark Gray Scale */
    --neutral-50: #0B0F14;
    --neutral-100: #0F1419;
    --neutral-200: #1A1F2E;
    --neutral-300: #2D3748;
    --neutral-400: #4A5568;
    --neutral-500: #718096;
    --neutral-600: #A0AEC0;
    --neutral-700: #CBD5E0;
    --neutral-800: #E2E8F0;
    --neutral-900: #FFFFFF;
    
    /* Background Colors - Ultra Dark Gray */
    --bg-primary: #0F1419;
    --bg-secondary: #0B0F14;
    --bg-tertiary: #1A1F2E;
    
    /* Text Colors */
    --text-primary: #F7FAFC;
    --text-secondary: #E2E8F0;
    --text-tertiary: #CBD5E0;
    --text-muted: #A0AEC0;
    
    /* Status Colors - Corporate Gray Theme */
    --success: #48BB78;
    --success-light: #2D3748;
    --warning: #ED8936;
    --warning-light: #2D3748;
    --error: #F56565;
    --error-light: #2D3748;
    --info: #6B7280;
    --info-light: #2D3748;
    
    /* Borders - Ultra Dark Gray */
    --border-light: #1A1F2E;
    --border-default: #2D3748;
    --border-strong: #4A5568;
    
    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --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);
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;      /* 12px */
    --font-size-sm: 0.875rem;     /* 14px */
    --font-size-base: 1rem;       /* 16px */
    --font-size-lg: 1.125rem;     /* 18px */
    --font-size-xl: 1.25rem;      /* 20px */
    --font-size-2xl: 1.5rem;      /* 24px */
    --font-size-3xl: 1.875rem;    /* 30px */
    --font-size-4xl: 2.25rem;     /* 36px */
    
    /* Spacing */
    --spacing-1: 0.25rem;    /* 4px */
    --spacing-2: 0.5rem;     /* 8px */
    --spacing-3: 0.75rem;    /* 12px */
    --spacing-4: 1rem;       /* 16px */
    --spacing-5: 1.25rem;    /* 20px */
    --spacing-6: 1.5rem;     /* 24px */
    --spacing-8: 2rem;       /* 32px */
    --spacing-10: 2.5rem;    /* 40px */
    --spacing-12: 3rem;      /* 48px */
    --spacing-16: 4rem;      /* 64px */
    
    /* Border Radius */
    --radius-sm: 0.25rem;    /* 4px */
    --radius-md: 0.375rem;   /* 6px */
    --radius-lg: 0.5rem;     /* 8px */
    --radius-xl: 0.75rem;    /* 12px */
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 200ms ease;
    --transition-slow: 300ms ease;
}

/* Force ultra dark gray theme */
@media (prefers-color-scheme: light) {
    :root {
        /* Always maintain ultra dark gray theme - OLED compatible */
        --bg-primary: #0F1419;
        --bg-secondary: #0B0F14;
        --bg-tertiary: #1A1F2E;
        --text-primary: #F7FAFC;
        --text-secondary: #E2E8F0;
        --text-tertiary: #CBD5E0;
    }
}

/* OLED Dark Theme Optimization */
body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    /* Optimize for OLED displays */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-default: #4A5568;
        --border-strong: #718096;
        --text-muted: #CBD5E0;
    }
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    ::before,
    ::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Layout Components */
.dashboard-container {
    display: flex;
    min-height: 100vh;
    background-color: var(--bg-secondary);
}

/* Sidebar Styles - Compact Corporate Design */
.sidebar {
    width: 240px;
    background-color: var(--bg-primary);
    border-right: 1px solid var(--border-default);
    box-shadow: 0 4px 12px -2px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 50;
    /* Corporate enhancement */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.sidebar-header {
    padding: var(--spacing-4) var(--spacing-5);
    border-bottom: 1px solid var(--border-default);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-tertiary) 100%);
    /* Corporate glass effect */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition-normal);
}

.sidebar-brand:hover {
    color: var(--primary-color);
}

.sidebar-brand-logo {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: var(--font-size-base);
    margin-right: var(--spacing-2);
    box-shadow: 0 2px 8px rgba(107, 114, 128, 0.15);
    /* Corporate logo enhancement */
    transition: var(--transition-normal);
}

.sidebar-brand:hover .sidebar-brand-logo {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(107, 114, 128, 0.25);
}

.sidebar-brand-text {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    /* Corporate typography */
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', sans-serif;
}

/* User Info - Compact Corporate */
.sidebar-user {
    padding: var(--spacing-4) var(--spacing-5);
    border-bottom: 1px solid var(--border-light);
    background: rgba(26, 31, 46, 0.3);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.sidebar-user-info {
    display: flex;
    align-items: center;
}

.sidebar-user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: white;
    margin-right: var(--spacing-3);
    font-size: var(--font-size-sm);
    box-shadow: 0 2px 6px rgba(107, 114, 128, 0.15);
    /* Corporate avatar enhancement */
    border: 2px solid rgba(107, 114, 128, 0.1);
}

.sidebar-user-details h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
    /* Corporate typography */
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.sidebar-user-details p {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    line-height: 1.2;
    /* Email truncation for compact design */
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 140px;
}

.user-role-badge {
    display: inline-block;
    background: rgba(107, 114, 128, 0.15);
    color: var(--primary-color);
    font-size: var(--font-size-xs);
    font-weight: 500;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    margin-top: 2px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Navigation - Compact Corporate */
.sidebar-nav {
    flex: 1;
    padding: var(--spacing-3) 0;
    overflow-y: auto;
    /* Custom scrollbar for corporate look */
    scrollbar-width: thin;
    scrollbar-color: var(--border-default) transparent;
}

.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background-color: var(--border-default);
    border-radius: 2px;
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background-color: var(--border-strong);
}

.sidebar-nav-section {
    margin-bottom: var(--spacing-4);
}

.sidebar-nav-section:last-child {
    margin-bottom: 0;
}

/* Collapsible Sections - Compact Corporate */
.sidebar-nav-collapsible .sidebar-nav-header {
    display: flex;
    align-items: center;
    padding: var(--spacing-2) var(--spacing-5);
    cursor: pointer;
    transition: var(--transition-normal);
    border-radius: 0;
    background: transparent;
    /* Corporate hover state */
    position: relative;
    margin: 0 var(--spacing-2);
    border-radius: var(--radius-md);
}

.sidebar-nav-collapsible .sidebar-nav-header:hover {
    background-color: rgba(45, 55, 72, 0.4);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.sidebar-nav-collapsible .sidebar-nav-header:active {
    background-color: rgba(45, 55, 72, 0.6);
    transform: scale(0.98);
}

.sidebar-nav-title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-left: var(--spacing-2);
    flex: 1;
    /* Corporate typography enhancement */
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', sans-serif;
    opacity: 0.9;
}

.sidebar-nav-toggle {
    color: var(--text-muted);
    transition: var(--transition-normal);
    margin-left: auto;
    font-size: var(--font-size-sm);
    opacity: 0.7;
}

.sidebar-nav-collapsible .sidebar-nav-header:hover .sidebar-nav-toggle {
    opacity: 1;
    color: var(--text-secondary);
}

.sidebar-nav-section-active .sidebar-nav-toggle {
    transform: rotate(180deg);
}

/* Navigation List */
.sidebar-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    /* Corporate submenu styling */
    margin: 0 var(--spacing-2);
    border-radius: var(--radius-md);
    background: rgba(26, 31, 46, 0.2);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.sidebar-nav-section-active .sidebar-nav-submenu {
    max-height: 1000px;
    /* Corporate expansion effect */
    border-top: 1px solid rgba(45, 55, 72, 0.3);
    margin-top: var(--spacing-1);
}

.sidebar-nav-item {
    margin: 0;
}

.sidebar-nav-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-2) var(--spacing-4);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin: 2px var(--spacing-2);
    border-radius: var(--radius-md);
    position: relative;
    /* Corporate link styling */
    line-height: 1.4;
    min-height: 36px;
}

.sidebar-nav-link:hover {
    background-color: rgba(45, 55, 72, 0.4);
    color: var(--text-primary);
    transform: translateX(2px);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.sidebar-nav-link.active {
    background: linear-gradient(135deg, rgba(107, 114, 128, 0.15) 0%, rgba(107, 114, 128, 0.1) 100%);
    color: var(--primary-color);
    font-weight: 600;
    border-left: 3px solid var(--primary-color);
    transform: translateX(2px);
    /* Corporate active state */
    box-shadow: 
        0 2px 8px rgba(107, 114, 128, 0.1),
        inset 0 1px 0 rgba(107, 114, 128, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.sidebar-nav-link.active .sidebar-nav-icon {
    color: var(--primary-color);
    opacity: 1;
}

.sidebar-nav-icon {
    margin-right: var(--spacing-2);
    font-size: var(--font-size-sm);
    width: 16px;
    text-align: center;
    /* Corporate icon styling */
    opacity: 0.8;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-nav-link:hover .sidebar-nav-icon {
    opacity: 1;
    color: var(--text-primary);
}

.sidebar-nav-text {
    flex: 1;
}

/* Main Content - Updated for compact sidebar */
.main-content {
    flex: 1;
    margin-left: 240px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    /* Corporate main content */
    transition: margin-left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Header */
.main-header {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-default);
    padding: var(--spacing-4) var(--spacing-6);
    box-shadow: var(--shadow-xs);
    position: sticky;
    top: 0;
    z-index: 40;
    display: flex;
    align-items: center;
    justify-content: space-between;
    overflow: visible;
}

.main-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.main-header-title {
    flex: 1;
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    margin-right: var(--spacing-4);
}

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

/* Show mobile menu toggle on mobile */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
}

.main-header-title h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.breadcrumb {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin: 0;
}

/* Header Actions */
.main-header-actions {
    position: relative;
    overflow: visible;
}

.header-action-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    overflow: visible;
}

.header-action-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all 0.2s ease;
    overflow: visible;
}

.header-action-btn:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-color);
    color: var(--text-primary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.header-action-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.header-action-btn.compact {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-sm);
}

.lang-text {
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 0.5px;
}

.header-btn-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--error);
    color: white;
    font-size: 10px;
    font-weight: 600;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-primary);
}

/* Mobile responsive header */
@media (max-width: 768px) {
    .main-header {
        padding: var(--spacing-3) var(--spacing-4);
    }
    
    .main-header-title h1 {
        font-size: var(--font-size-xl);
    }
    
    .header-action-btn {
        width: 36px;
        height: 36px;
    }
    
    .header-action-btn.compact {
        width: 28px;
        height: 28px;
    }
    
    .header-action-group {
        gap: var(--spacing-1);
    }
    
    .lang-text {
        font-size: 10px;
    }
}

/* Language Switch */
.language-switch {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-left: auto;
}

.language-switch button {
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--border-default);
    background-color: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: var(--transition-normal);
}

.language-switch button:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.language-switch button.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Main Body */
.main-body {
    flex: 1;
    padding: var(--spacing-6);
    background-color: var(--bg-secondary);
}

/* Cards */
.content-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-6);
    overflow: hidden;
}

.content-card:last-child {
    margin-bottom: 0;
}

.content-card-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--border-light);
    background-color: var(--bg-primary);
}

.content-card-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.content-card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

.content-card-body {
    padding: var(--spacing-6);
}

.content-card-footer {
    padding: var(--spacing-6);
    border-top: 1px solid var(--border-light);
    background-color: var(--bg-tertiary);
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

.stats-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

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

.stats-card-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.stats-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-4);
    font-size: var(--font-size-xl);
}

.stats-card-icon.primary {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.stats-card-icon.success {
    background-color: var(--success-light);
    color: var(--success);
}

.stats-card-icon.warning {
    background-color: var(--warning-light);
    color: var(--warning);
}

.stats-card-icon.error {
    background-color: var(--error-light);
    color: var(--error);
}

.stats-card-title {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stats-card-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.stats-card-change {
    font-size: var(--font-size-sm);
    font-weight: 500;
    display: flex;
    align-items: center;
}

.stats-card-change.positive {
    color: var(--success);
}

.stats-card-change.negative {
    color: var(--error);
}

.stats-card-change.neutral {
    color: var(--text-tertiary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-normal);
    min-height: 40px;
    font-family: inherit;
}

.btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

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

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

/* ===== SIDEBAR CORPORATE ENHANCEMENTS ===== */

/* Sidebar Navigation Badges - Corporate Style */
.sidebar-nav-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 6px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: 9px;
    margin-left: auto;
    line-height: 1;
    letter-spacing: 0.02em;
}

.sidebar-nav-badge.new {
    background-color: var(--success);
    color: white;
    animation: pulse-subtle 2s infinite;
}

.sidebar-nav-badge.warning {
    background-color: var(--warning);
    color: white;
}

.sidebar-nav-badge.admin {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-nav-badge:not(.new):not(.warning):not(.admin) {
    background-color: rgba(107, 114, 128, 0.2);
    color: var(--text-tertiary);
}

/* Subtle pulse animation for NEW badges */
@keyframes pulse-subtle {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(0.95); }
}

/* Category separators in submenu */
.sidebar-nav-category {
    margin: var(--spacing-3) 0 var(--spacing-1) 0;
}

.sidebar-nav-category-title {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: var(--spacing-1) var(--spacing-4);
    opacity: 0.7;
    /* Corporate category styling */
    position: relative;
}

.sidebar-nav-category-title::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--border-light) 20%, var(--border-light) 80%, transparent 100%);
    z-index: -1;
}

/* Admin panel specific styles */
.admin-panel-link {
    background: linear-gradient(135deg, rgba(107, 114, 128, 0.1) 0%, rgba(107, 114, 128, 0.05) 100%) !important;
    border: 1px solid rgba(107, 114, 128, 0.2);
    margin: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-lg);
}

.admin-panel-link:hover {
    background: linear-gradient(135deg, rgba(107, 114, 128, 0.2) 0%, rgba(107, 114, 128, 0.1) 100%) !important;
    border-color: rgba(107, 114, 128, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(107, 114, 128, 0.15);
}

/* Sidebar Footer - Compact Corporate */
.sidebar-footer {
    padding: var(--spacing-3) var(--spacing-4);
    border-top: 1px solid var(--border-light);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-tertiary) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.sidebar-footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.sidebar-footer-link {
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: var(--font-size-xs);
    font-weight: 500;
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
}

.sidebar-footer-link:hover {
    color: var(--text-primary);
    background-color: rgba(45, 55, 72, 0.3);
}

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

/* Tablet Portrait */
@media (max-width: 1024px) {
    .sidebar {
        width: 220px;
    }
    
    .main-content {
        margin-left: 220px;
    }
}

/* Mobile Landscape & Portrait */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 100;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    }
    
    .sidebar.sidebar-open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
    
    /* Mobile sidebar backdrop */
    .sidebar-backdrop {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 99;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .sidebar-backdrop.active {
        opacity: 1;
        visibility: visible;
    }
    
    /* Mobile toggle button */
    .sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 44px;
        height: 44px;
        background-color: var(--bg-primary);
        border: 1px solid var(--border-default);
        border-radius: var(--radius-md);
        color: var(--text-primary);
        cursor: pointer;
        transition: var(--transition-normal);
        margin-right: var(--spacing-3);
    }
    
    .sidebar-toggle:hover {
        background-color: var(--bg-tertiary);
        transform: scale(1.05);
    }
}

/* ===== PERFORMANCE & ACCESSIBILITY ===== */

/* Reduce animations for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    .sidebar,
    .sidebar-nav-submenu,
    .sidebar-nav-link,
    .sidebar-nav-badge.new {
        transition: none !important;
        animation: none !important;
    }
}

/* High contrast mode enhancements */
@media (prefers-contrast: high) {
    .sidebar-nav-link.active {
        border-left-width: 4px;
        background-color: var(--bg-tertiary);
    }
    
    .sidebar-nav-badge {
        border: 1px solid currentColor;
    }
}

/* Focus management for keyboard navigation */
.sidebar-nav-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    z-index: 1;
}

.sidebar-nav-collapsible .sidebar-nav-header:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ===== CORPORATE THEME VARIATIONS ===== */

/* Subtle corporate animations */
.sidebar-brand,
.sidebar-nav-link,
.admin-panel-link {
    will-change: transform;
}

.sidebar-nav-section-active {
    /* Smooth expansion visual feedback */
    position: relative;
}

.sidebar-nav-section-active::before {
    content: '';
    position: absolute;
    left: var(--spacing-2);
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color) 0%, transparent 100%);
    opacity: 0.3;
    border-radius: 1px;
}

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

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

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

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

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

.btn-sm {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-xs);
    min-height: 32px;
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-6);
    font-size: var(--font-size-base);
    min-height: 48px;
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-6);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.form-input {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition-normal);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-select {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--spacing-3) center;
    background-repeat: no-repeat;
    background-size: 16px 12px;
    padding-right: var(--spacing-10);
    cursor: pointer;
}

.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-help {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin-top: var(--spacing-2);
}

.form-error {
    font-size: var(--font-size-sm);
    color: var(--error);
    margin-top: var(--spacing-2);
}

/* Tables */
.table-container {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    background-color: var(--bg-tertiary);
    padding: var(--spacing-4);
    text-align: left;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-default);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table td {
    padding: var(--spacing-4);
    border-bottom: 1px solid var(--border-light);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.table tbody tr:nth-child(even) {
    background-color: var(--neutral-100);
}

.table tbody tr:hover {
    background-color: var(--bg-tertiary);
}

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

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.status-badge.warning {
    background-color: var(--warning-light);
    color: var(--warning);
}

.status-badge.error {
    background-color: var(--error-light);
    color: var(--error);
}

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

.status-badge.neutral {
    background-color: var(--neutral-100);
    color: var(--neutral-600);
}

/* Loading States */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-default);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .sidebar {
        width: 240px;
    }
    
    .main-content {
        margin-left: 240px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        position: fixed;
        top: 0;
        left: -100%;
        transition: left var(--transition-slow);
        z-index: 100;
    }
    
    .sidebar.mobile-open {
        left: 0;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .main-body {
        padding: var(--spacing-4);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .main-header {
        padding: var(--spacing-4);
    }
    
    .main-header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-4);
    }
    
    .language-switch {
        margin-left: 0;
    }
}

@media (max-width: 480px) {
    .sidebar-brand-text {
        font-size: var(--font-size-base);
    }
    
    .main-header-title h1 {
        font-size: var(--font-size-xl);
    }
    
    .stats-card-value {
        font-size: var(--font-size-2xl);
    }
    
    .content-card-header,
    .content-card-body,
    .content-card-footer {
        padding: var(--spacing-4);
    }
}

/* Accessibility Focus Styles */
.sidebar-nav-link:focus,
.btn:focus,
.form-input:focus,
.form-select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Dashboard Layout Components */
.dashboard-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

.dashboard-card-large {
    grid-column: 1;
}

.dashboard-card-sidebar {
    grid-column: 2;
}

/* Timeline Component */
.timeline {
    position: relative;
    padding-left: var(--spacing-8);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-default);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-8);
}

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

.timeline-marker {
    position: absolute;
    left: -32px;
    top: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--bg-primary);
    font-size: var(--font-size-lg);
}

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

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

.timeline-marker.warning {
    background-color: var(--warning);
    color: white;
}

.timeline-content {
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-3);
}

.timeline-header h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.timeline-time {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    font-weight: 500;
}

.timeline-meta {
    margin-top: var(--spacing-4);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--border-light);
}

/* Quick Actions Vertical */
.quick-actions-vertical {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.quick-action-vertical {
    display: flex;
    align-items: center;
    padding: var(--spacing-4);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: var(--transition-normal);
    background: var(--bg-primary);
}

.quick-action-vertical:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-strong);
    transform: translateX(4px);
}

.quick-action-icon-small {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-4);
    font-size: var(--font-size-lg);
}

.quick-action-icon-small.primary {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.quick-action-icon-small.success {
    background-color: var(--success-light);
    color: var(--success);
}

.quick-action-icon-small.warning {
    background-color: var(--warning-light);
    color: var(--warning);
}

.quick-action-icon-small.info {
    background-color: var(--info-light);
    color: var(--info);
}

.quick-action-content {
    flex: 1;
}

.quick-action-content h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.quick-action-content p {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin: 0;
}

.quick-action-vertical .icon-chevron-right {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    margin-left: var(--spacing-2);
}

/* Status Grid */
.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-6);
}

.status-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
}

.status-card-header {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.status-indicator {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-4);
    font-size: var(--font-size-lg);
    border: 2px solid transparent;
}

.status-indicator.success {
    background-color: var(--success-light);
    color: var(--success);
    border-color: var(--success);
}

.status-indicator.warning {
    background-color: var(--warning-light);
    color: var(--warning);
    border-color: var(--warning);
}

.status-indicator.error {
    background-color: var(--error-light);
    color: var(--error);
    border-color: var(--error);
}

.status-card-info h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.status-card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin: 0;
}

.status-card-metrics {
    display: flex;
    gap: var(--spacing-4);
    margin-top: var(--spacing-4);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--border-light);
}

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.metric-label {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Status Indicator Header */
.status-indicator-header {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-indicator-header.success {
    background-color: var(--success-light);
    color: var(--success);
}

/* Account Overview */
.account-overview {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-6);
}

.overview-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.overview-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-base);
}

.overview-icon.primary {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.overview-icon.success {
    background-color: var(--success-light);
    color: var(--success);
}

.overview-icon.warning {
    background-color: var(--warning-light);
    color: var(--warning);
}

.overview-icon.info {
    background-color: var(--info-light);
    color: var(--info);
}

.overview-content h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-1);
}

.overview-content p {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin: 0;
}

.overview-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    padding-top: var(--spacing-6);
    border-top: 1px solid var(--border-light);
}

/* Improved Stats Card Header Layout */
.stats-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.stats-card-info {
    flex: 1;
}

.stats-card-info .stats-card-title {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-2);
}

.stats-card-info .stats-card-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1;
}

/* Content Card Actions */
.content-card-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

/* Responsive Dashboard */
@media (max-width: 1024px) {
    .dashboard-row {
        grid-template-columns: 1fr;
    }
    
    .dashboard-card-large,
    .dashboard-card-sidebar {
        grid-column: 1;
    }
    
    .status-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .timeline {
        padding-left: var(--spacing-6);
    }
    
    .timeline::before {
        left: 16px;
    }
    
    .timeline-marker {
        left: -24px;
        width: 32px;
        height: 32px;
        font-size: var(--font-size-base);
    }
    
    .status-grid {
        grid-template-columns: 1fr;
    }
    
    .overview-actions {
        flex-direction: column;
    }
}

/* Print Styles */
@media print {
    .sidebar,
    .language-switch {
        display: none;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .content-card {
        box-shadow: none;
        border: 1px solid var(--border-default);
    }
}

/* ====================================
   AUTHENTICATION PAGES STYLING
   ==================================== */

/* Panel Container - Authentication layout with header */
.panel-container {
    min-height: calc(100vh - 70px); /* Account for header height */
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-6);
    position: relative;
}

/* When header is present, adjust top spacing */
body:has(.website-header) .panel-container {
    padding-top: var(--spacing-8);
    min-height: calc(100vh - 70px);
}

/* Language Switcher for Auth Pages */
.panel-lang-switcher {
    position: fixed;
    top: calc(70px + var(--spacing-4)); /* Below header */
    right: var(--spacing-6);
    z-index: 100;
}

/* When no header, position at top */
body:not(:has(.website-header)) .panel-lang-switcher {
    top: var(--spacing-6);
}

.switcher-btn {
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2) var(--spacing-3);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    min-width: 50px;
    text-align: center;
}

.switcher-btn:hover {
    background: var(--bg-tertiary);
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

/* Authentication Container - Centered form wrapper */
.auth-container {
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.05);
    padding: var(--spacing-12);
    width: 100%;
    max-width: 480px;
    backdrop-filter: blur(20px);
    position: relative;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

/* Authentication Header */
.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-10);
}

.auth-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-8);
}

.auth-logo .logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-xl);
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(107, 114, 128, 0.3);
}

.auth-logo .logo-text {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

.auth-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
    background: linear-gradient(135deg, var(--text-primary), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.auth-header p {
    font-size: var(--font-size-lg);
    color: var(--text-tertiary);
    margin: 0;
    line-height: 1.4;
}

/* Authentication Form */
.auth-form {
    margin-bottom: var(--spacing-8);
}

.auth-form .form-group {
    margin-bottom: var(--spacing-6);
}

.auth-form .form-group:last-of-type {
    margin-bottom: var(--spacing-8);
}

.auth-form label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.auth-form input {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-5);
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    font-family: inherit;
    transition: var(--transition-normal);
    box-sizing: border-box;
}

.auth-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(107, 114, 128, 0.1);
    background: var(--bg-primary);
}

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

.auth-form input.error {
    border-color: var(--error);
    background: rgba(245, 101, 101, 0.05);
}

/* Panel Button */
.btn-panel {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-6);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: white;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    min-height: 52px;
    position: relative;
    overflow: hidden;
}

.btn-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.btn-panel:hover::before {
    left: 100%;
}

.btn-panel:hover {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary-active));
    transform: translateY(-1px);
    box-shadow: 0 10px 30px rgba(107, 114, 128, 0.3);
}

.btn-panel:active {
    transform: translateY(0);
}

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

.btn-panel i {
    font-size: var(--font-size-lg);
}

/* Authentication Footer */
.auth-footer {
    text-align: center;
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

.auth-footer p {
    margin-bottom: var(--spacing-3);
    line-height: 1.5;
}

.auth-footer p:last-child {
    margin-bottom: 0;
}

.auth-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.auth-footer a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Alert System for Auth Pages */
.alert {
    padding: var(--spacing-4) var(--spacing-5);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-6);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-sm);
    font-weight: 500;
    line-height: 1.4;
}

.alert i {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.alert-success {
    background: rgba(72, 187, 120, 0.1);
    border: 1px solid rgba(72, 187, 120, 0.2);
    color: var(--success);
}

.alert-error {
    background: rgba(245, 101, 101, 0.1);
    border: 1px solid rgba(245, 101, 101, 0.2);
    color: var(--error);
}

.alert-warning {
    background: rgba(237, 137, 54, 0.1);
    border: 1px solid rgba(237, 137, 54, 0.2);
    color: var(--warning);
}

.alert-info {
    background: rgba(66, 153, 225, 0.1);
    border: 1px solid rgba(66, 153, 225, 0.2);
    color: var(--info);
}

/* Error Messages for Form Validation */
.error-message {
    margin-top: var(--spacing-2);
    font-size: var(--font-size-xs);
    color: var(--error);
    font-weight: 500;
    padding-left: var(--spacing-1);
}

/* Responsive Authentication Layout */
@media (max-width: 640px) {
    .panel-container {
        padding: var(--spacing-4);
        align-items: flex-start;
        padding-top: var(--spacing-8); /* Less padding on mobile */
        min-height: calc(100vh - 60px); /* Smaller header on mobile */
    }
    
    .auth-container {
        padding: var(--spacing-8);
        max-width: none;
        width: 100%;
        margin-top: var(--spacing-4);
    }
    
    .auth-header h1 {
        font-size: var(--font-size-2xl);
    }
    
    .auth-header p {
        font-size: var(--font-size-base);
    }
    
    .panel-lang-switcher {
        top: calc(60px + var(--spacing-2)); /* Adjust for mobile header */
        right: var(--spacing-4);
    }
    
    /* When no header on mobile */
    body:not(:has(.website-header)) .panel-lang-switcher {
        top: var(--spacing-4);
    }
    
    body:not(:has(.website-header)) .panel-container {
        padding-top: var(--spacing-16);
        min-height: 100vh;
    }
}

@media (max-width: 480px) {
    .auth-container {
        padding: var(--spacing-6);
        border-radius: var(--radius-lg);
    }
    
    .auth-form input {
        padding: var(--spacing-3) var(--spacing-4);
    }
    
    .btn-panel {
        min-height: 48px;
        font-size: var(--font-size-base);
    }
}

/* ====================================
   REGISTRATION PROGRESS INDICATOR
   ==================================== */

/* Progress Container */
.progress-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-8);
    position: relative;
    overflow: hidden;
}

.progress-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    opacity: 0.5;
}

/* Progress Steps */
.progress-steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    position: relative;
    z-index: 2;
}

/* Progress Step Connection Line */
.progress-step::after {
    content: '';
    position: absolute;
    top: 1.25rem;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--border-default);
    z-index: 1;
    transition: var(--transition-normal);
}

.progress-step:last-child::after {
    display: none;
}

.progress-step.completed + .progress-step::after {
    background: linear-gradient(90deg, var(--success), var(--border-default));
}

/* Progress Step Circle */
.progress-step-circle {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-3);
    position: relative;
    z-index: 3;
    background: var(--bg-primary);
    border: 2px solid var(--border-default);
    color: var(--text-muted);
    transition: var(--transition-normal);
}

/* Active Step */
.progress-step.active .progress-step-circle {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(107, 114, 128, 0.3);
    transform: scale(1.05);
}

/* Completed Step */
.progress-step.completed .progress-step-circle {
    background: linear-gradient(135deg, var(--success), #2F855A);
    border-color: var(--success);
    color: white;
    box-shadow: 0 4px 15px rgba(72, 187, 120, 0.3);
}

.progress-step.completed .progress-step-circle::before {
    content: '✓';
    font-size: var(--font-size-base);
    font-weight: 700;
}

.progress-step.completed .progress-step-circle span {
    display: none;
}

/* Progress Step Labels */
.progress-step-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    line-height: 1.3;
    max-width: 80px;
    transition: var(--transition-normal);
}

.progress-step.active .progress-step-label {
    color: var(--primary-color);
    font-weight: 600;
}

.progress-step.completed .progress-step-label {
    color: var(--success);
    font-weight: 600;
}

/* Responsive Progress Indicator */
@media (max-width: 768px) {
    .progress-steps {
        flex-direction: column;
        gap: var(--spacing-4);
    }
    
    .progress-step {
        flex-direction: row;
        text-align: left;
        width: 100%;
        justify-content: flex-start;
        gap: var(--spacing-4);
    }
    
    .progress-step::after {
        display: none;
    }
    
    .progress-step-circle {
        margin-bottom: 0;
        flex-shrink: 0;
    }
    
    .progress-step-label {
        text-align: left;
        max-width: none;
        flex: 1;
    }
}

@media (max-width: 480px) {
    .progress-container {
        padding: var(--spacing-4);
        margin-bottom: var(--spacing-6);
    }
    
    .progress-step-circle {
        width: 2rem;
        height: 2rem;
        font-size: var(--font-size-xs);
    }
    
    .progress-step-label {
        font-size: 0.6875rem;
    }
}

/* Notification System Styles */
.notification-container {
    position: relative;
}

.notifications-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    width: 380px;
    max-width: 90vw;
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    overflow: hidden;
}

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

.notifications-dropdown-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4);
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-secondary);
}

.notifications-dropdown-title {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.notifications-badge {
    background: var(--primary-color);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-full);
    min-width: 1.25rem;
    text-align: center;
}

.notifications-dropdown-body {
    max-height: 300px;
    overflow-y: auto;
}

.notification-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    border-bottom: 1px solid var(--border-light);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.notification-item:hover {
    background: var(--bg-secondary);
}

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

.notification-item.unread {
    background: var(--bg-tertiary);
    position: relative;
}

.notification-item.unread::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
}

.notification-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.9rem;
    color: white;
}

.notification-icon.type-system { background: var(--info); }
.notification-icon.type-security { background: var(--error); }
.notification-icon.type-billing { background: var(--warning); }
.notification-icon.type-service { background: var(--success); }
.notification-icon.type-promotional { background: var(--primary-color); }

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

.notification-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.notification-message {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.notification-time {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.notifications-dropdown-footer {
    display: flex;
    gap: var(--spacing-2);
    padding: var(--spacing-3);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-light);
}

.notifications-dropdown-btn {
    flex: 1;
    padding: var(--spacing-2) var(--spacing-3);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.notifications-dropdown-btn:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
}

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

.notifications-dropdown-btn.primary:hover {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
}

.notifications-loading,
.notifications-empty {
    text-align: center;
    padding: var(--spacing-8);
    color: var(--text-muted);
}

.notifications-loading i,
.notifications-empty i {
    font-size: 2rem;
    margin-bottom: var(--spacing-3);
    display: block;
}

.notifications-loading p,
.notifications-empty p {
    margin: 0;
    font-size: 0.85rem;
}

.header-btn-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--error);
    color: white;
    font-size: 0.6rem;
    font-weight: 600;
    padding: 0.125rem 0.25rem;
    border-radius: var(--radius-full);
    min-width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

/* Fix main-header overflow to allow dropdown to be visible */
.main-header {
    overflow: visible;
    position: relative;
    z-index: 100;
}

.main-header-actions {
    position: relative;
    overflow: visible;
}

.header-action-group {
    overflow: visible;
}

/* Mobile notification adjustments */
@media (max-width: 768px) {
    .notifications-dropdown {
        width: 320px;
        right: -50px;
    }
}

@media (max-width: 480px) {
    .notifications-dropdown {
        width: calc(100vw - 2rem);
        right: -100px;
    }
}