/* Institute Management Portal - Modern Dashboard Styles */

:root {
    /* Primary Colors */
    --imp-primary: #6366f1;
    --imp-primary-dark: #4f46e5;
    --imp-primary-light: #818cf8;
    --imp-primary-bg: #eef2ff;
    
    /* Secondary Colors */
    --imp-secondary: #10b981;
    --imp-secondary-dark: #059669;
    --imp-secondary-light: #34d399;
    --imp-secondary-bg: #ecfdf5;
    
    /* Accent Colors */
    --imp-accent: #f59e0b;
    --imp-accent-dark: #d97706;
    --imp-accent-light: #fbbf24;
    --imp-accent-bg: #fffbeb;
    
    /* Status Colors */
    --imp-danger: #ef4444;
    --imp-danger-dark: #dc2626;
    --imp-danger-light: #f87171;
    --imp-danger-bg: #fef2f2;
    
    --imp-success: #22c55e;
    --imp-success-dark: #16a34a;
    --imp-success-light: #4ade80;
    --imp-success-bg: #f0fdf4;
    
    --imp-info: #3b82f6;
    --imp-info-dark: #2563eb;
    --imp-info-light: #60a5fa;
    --imp-info-bg: #eff6ff;
    
    --imp-warning: #f59e0b;
    --imp-warning-dark: #d97706;
    --imp-warning-light: #fbbf24;
    --imp-warning-bg: #fffbeb;
    
    /* Neutral Colors */
    --imp-dark: #0f172a;
    --imp-dark-secondary: #1e293b;
    --imp-gray-700: #334155;
    --imp-gray-600: #475569;
    --imp-gray-500: #64748b;
    --imp-gray-400: #94a3b8;
    --imp-gray-300: #cbd5e1;
    --imp-gray-200: #e2e8f0;
    --imp-gray-100: #f1f5f9;
    --imp-light: #f8fafc;
    --imp-white: #ffffff;
    --imp-border: #e2e8f0;
    
    /* Gradients */
    --imp-gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --imp-gradient-secondary: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --imp-gradient-accent: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --imp-gradient-dark: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    --imp-gradient-cool: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
    --imp-gradient-warm: linear-gradient(135deg, #f97316 0%, #ef4444 100%);
    
    /* Shadows */
    --imp-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --imp-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --imp-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --imp-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --imp-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --imp-shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --imp-shadow-glow: 0 0 20px rgba(99, 102, 241, 0.4);
    
    /* Animation */
    --imp-transition-fast: 150ms ease;
    --imp-transition: 200ms ease;
    --imp-transition-slow: 300ms ease;
    --imp-transition-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
    
    /* Border Radius */
    --imp-radius-sm: 6px;
    --imp-radius: 10px;
    --imp-radius-md: 12px;
    --imp-radius-lg: 16px;
    --imp-radius-xl: 20px;
    --imp-radius-2xl: 24px;
    --imp-radius-full: 9999px;
    
    /* Font Sizes */
    --imp-text-xs: 0.75rem;
    --imp-text-sm: 0.875rem;
    --imp-text-base: 1rem;
    --imp-text-lg: 1.125rem;
    --imp-text-xl: 1.25rem;
    --imp-text-2xl: 1.5rem;
    --imp-text-3xl: 1.875rem;
    --imp-text-4xl: 2.25rem;
}

/* Reset and Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
}

body.imp-body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--imp-light);
    margin: 0;
    padding: 0;
    color: var(--imp-gray-700);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Hide Admin Bar */
body.imp-body #wpadminbar {
    display: none !important;
}

html body.imp-body {
    margin-top: 0 !important;
}

/* =====================
   ANIMATIONS
   ===================== */

@keyframes imp-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes imp-fadeInUp {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

@keyframes imp-fadeInDown {
    from { 
        opacity: 0; 
        transform: translateY(-20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

@keyframes imp-slideInLeft {
    from { 
        opacity: 0; 
        transform: translateX(-30px); 
    }
    to { 
        opacity: 1; 
        transform: translateX(0); 
    }
}

@keyframes imp-slideInRight {
    from { 
        opacity: 0; 
        transform: translateX(30px); 
    }
    to { 
        opacity: 1; 
        transform: translateX(0); 
    }
}

@keyframes imp-scaleIn {
    from { 
        opacity: 0; 
        transform: scale(0.9); 
    }
    to { 
        opacity: 1; 
        transform: scale(1); 
    }
}

@keyframes imp-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes imp-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes imp-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes imp-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes imp-glow {
    0%, 100% { box-shadow: 0 0 5px rgba(99, 102, 241, 0.3); }
    50% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.6); }
}

.imp-animate-fadeIn { animation: imp-fadeIn var(--imp-transition-slow) ease forwards; }
.imp-animate-fadeInUp { animation: imp-fadeInUp var(--imp-transition-slow) ease forwards; }
.imp-animate-fadeInDown { animation: imp-fadeInDown var(--imp-transition-slow) ease forwards; }
.imp-animate-slideInLeft { animation: imp-slideInLeft var(--imp-transition-slow) ease forwards; }
.imp-animate-slideInRight { animation: imp-slideInRight var(--imp-transition-slow) ease forwards; }
.imp-animate-scaleIn { animation: imp-scaleIn var(--imp-transition-slow) ease forwards; }
.imp-animate-pulse { animation: imp-pulse 2s infinite; }
.imp-animate-bounce { animation: imp-bounce 2s infinite; }

/* =====================
   CONTAINER
   ===================== */

.imp-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* =====================
   LOGIN PAGE
   ===================== */

.imp-login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    background: var(--imp-gradient-primary);
    position: relative;
    overflow: hidden;
}

.imp-login-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: imp-spin 30s linear infinite;
}

.imp-login-box {
    background: var(--imp-white);
    border-radius: var(--imp-radius-2xl);
    padding: 48px;
    box-shadow: var(--imp-shadow-2xl);
    max-width: 420px;
    width: 100%;
    position: relative;
    z-index: 1;
    animation: imp-fadeInUp 0.5s ease;
}

.imp-login-logo {
    text-align: center;
    margin-bottom: 36px;
}

.imp-login-logo h1 {
    background: var(--imp-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: var(--imp-text-3xl);
    font-weight: 700;
    margin: 0;
}

.imp-login-form .imp-form-group {
    margin-bottom: 24px;
}

.imp-login-form .imp-form-group label {
    display: block;
    font-weight: 600;
    color: var(--imp-gray-700);
    margin-bottom: 8px;
    font-size: var(--imp-text-sm);
}

.imp-login-form .imp-form-control {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--imp-gray-200);
    border-radius: var(--imp-radius);
    font-size: var(--imp-text-base);
    transition: var(--imp-transition);
}

.imp-login-form .imp-form-control:focus {
    outline: none;
    border-color: var(--imp-primary);
    box-shadow: 0 0 0 3px var(--imp-primary-bg);
}

/* =====================
   DASHBOARD LAYOUT
   ===================== */

.imp-dashboard-layout {
    display: flex;
    min-height: 100vh;
    background: var(--imp-light);
}

/* =====================
   SIDEBAR
   ===================== */

.imp-sidebar {
    width: 280px;
    background: var(--imp-gradient-dark);
    color: var(--imp-white);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1000;
    transition: var(--imp-transition);
}

.imp-sidebar::-webkit-scrollbar {
    width: 6px;
}

.imp-sidebar::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.05);
}

.imp-sidebar::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 3px;
}

.imp-sidebar-header {
    padding: 28px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.1);
}

.imp-sidebar-header h2 {
    margin: 0;
    font-size: var(--imp-text-xl);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.imp-sidebar-header h2::before {
    content: '🎓';
    font-size: 28px;
}

.imp-sidebar-header p {
    margin: 8px 0 0;
    opacity: 0.7;
    font-size: var(--imp-text-sm);
}

.imp-sidebar-menu {
    list-style: none;
    padding: 16px 0;
    margin: 0;
}

.imp-sidebar-menu li {
    margin: 2px 12px;
}

.imp-sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none !important;
    border-radius: var(--imp-radius);
    transition: var(--imp-transition);
    font-weight: 500;
    font-size: var(--imp-text-sm);
    position: relative;
    overflow: hidden;
}

/* Remove underlines from all sidebar links */
.imp-sidebar-menu a,
.imp-sidebar-menu a:link,
.imp-sidebar-menu a:visited,
.imp-sidebar-menu a:hover,
.imp-sidebar-menu a:active,
.imp-sidebar-menu a:focus,
.imp-sidebar-menu a.active {
    text-decoration: none !important;
    border-bottom: none !important;
}

.imp-sidebar-menu a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 0;
    background: var(--imp-primary);
    border-radius: 0 4px 4px 0;
    transition: var(--imp-transition);
}

.imp-sidebar-menu a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--imp-white);
    transform: translateX(4px);
}

.imp-sidebar-menu a:hover::before {
    height: 60%;
}

.imp-sidebar-menu a.active {
    background: rgba(99, 102, 241, 0.2);
    color: var(--imp-white);
}

.imp-sidebar-menu a.active::before {
    height: 60%;
}

.imp-sidebar-menu .menu-icon {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

/* =====================
   MAIN CONTENT
   ===================== */

.imp-main-content {
    margin-left: 280px;
    flex: 1;
    padding: 28px;
    background: var(--imp-light);
    min-height: 100vh;
}

/* =====================
   HEADER
   ===================== */

.imp-header {
    background: var(--imp-white);
    padding: 24px 28px;
    border-radius: var(--imp-radius-lg);
    margin-bottom: 28px;
    box-shadow: var(--imp-shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: imp-fadeInDown 0.4s ease;
}

.imp-header h1 {
    margin: 0;
    font-size: var(--imp-text-2xl);
    font-weight: 700;
    color: var(--imp-dark);
}

.imp-header p {
    margin: 6px 0 0;
    color: var(--imp-gray-500);
    font-size: var(--imp-text-sm);
}

.imp-user-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.imp-user-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--imp-radius-full);
    background: var(--imp-gradient-primary);
    color: var(--imp-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--imp-text-lg);
    box-shadow: var(--imp-shadow-md);
    transition: var(--imp-transition-spring);
}

.imp-user-avatar:hover {
    transform: scale(1.1);
    box-shadow: var(--imp-shadow-glow);
}

.imp-user-details {
    text-align: right;
}

.imp-user-name {
    font-weight: 600;
    color: var(--imp-dark);
    font-size: var(--imp-text-base);
}

.imp-user-role {
    font-size: var(--imp-text-xs);
    color: var(--imp-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* =====================
   STATS GRID
   ===================== */

.imp-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.imp-stat-card {
    background: var(--imp-white);
    border-radius: var(--imp-radius-lg);
    padding: 24px;
    box-shadow: var(--imp-shadow);
    transition: var(--imp-transition-spring);
    position: relative;
    overflow: hidden;
    animation: imp-fadeInUp 0.4s ease backwards;
}

.imp-stat-card:nth-child(1) { animation-delay: 0.1s; }
.imp-stat-card:nth-child(2) { animation-delay: 0.2s; }
.imp-stat-card:nth-child(3) { animation-delay: 0.3s; }
.imp-stat-card:nth-child(4) { animation-delay: 0.4s; }

.imp-stat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--imp-shadow-xl);
}

.imp-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--imp-gradient-primary);
}

.imp-stat-card.green::before {
    background: var(--imp-gradient-secondary);
}

.imp-stat-card.orange::before {
    background: var(--imp-gradient-accent);
}

.imp-stat-card.red::before {
    background: var(--imp-gradient-warm);
}

.imp-stat-card.blue::before {
    background: var(--imp-gradient-cool);
}

.imp-stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--imp-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 16px;
    background: var(--imp-primary-bg);
}

.imp-stat-card.green .imp-stat-icon {
    background: var(--imp-secondary-bg);
}

.imp-stat-card.orange .imp-stat-icon {
    background: var(--imp-accent-bg);
}

.imp-stat-card.red .imp-stat-icon {
    background: var(--imp-danger-bg);
}

.imp-stat-label {
    font-size: var(--imp-text-sm);
    color: var(--imp-gray-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.imp-stat-value {
    font-size: var(--imp-text-3xl);
    font-weight: 700;
    color: var(--imp-dark);
    line-height: 1.2;
}

.imp-stat-change {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--imp-text-xs);
    font-weight: 600;
    padding: 4px 8px;
    border-radius: var(--imp-radius-full);
    margin-top: 12px;
}

.imp-stat-change.positive {
    background: var(--imp-success-bg);
    color: var(--imp-success-dark);
}

.imp-stat-change.negative {
    background: var(--imp-danger-bg);
    color: var(--imp-danger-dark);
}

/* =====================
   CARDS
   ===================== */

.imp-card {
    background: var(--imp-white);
    border-radius: var(--imp-radius-lg);
    box-shadow: var(--imp-shadow);
    margin-bottom: 24px;
    overflow: hidden;
    animation: imp-fadeInUp 0.4s ease backwards;
}

.imp-card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--imp-border);
    font-weight: 600;
    font-size: var(--imp-text-lg);
    color: var(--imp-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.imp-card-header-icon {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.imp-card-header-icon::before {
    font-size: 20px;
}

.imp-card-body {
    padding: 24px;
}

.imp-card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--imp-border);
    background: var(--imp-gray-100);
}

/* =====================
   BUTTONS
   ===================== */

.imp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    font-size: var(--imp-text-sm);
    font-weight: 600;
    border-radius: var(--imp-radius);
    cursor: pointer;
    transition: var(--imp-transition-spring);
    border: none;
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.imp-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.imp-btn:active::before {
    width: 300px;
    height: 300px;
}

.imp-btn-primary {
    background: var(--imp-gradient-primary);
    color: var(--imp-white);
    box-shadow: var(--imp-shadow-md);
}

.imp-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--imp-shadow-lg), var(--imp-shadow-glow);
}

.imp-btn-secondary {
    background: var(--imp-gray-100);
    color: var(--imp-gray-700);
    border: 2px solid var(--imp-gray-200);
}

.imp-btn-secondary:hover {
    background: var(--imp-gray-200);
    border-color: var(--imp-gray-300);
    transform: translateY(-2px);
}

.imp-btn-success {
    background: var(--imp-gradient-secondary);
    color: var(--imp-white);
    box-shadow: var(--imp-shadow-md);
}

.imp-btn-success:hover {
    transform: translateY(-2px);
    box-shadow: var(--imp-shadow-lg), 0 0 20px rgba(16, 185, 129, 0.4);
}

.imp-btn-danger {
    background: var(--imp-gradient-warm);
    color: var(--imp-white);
    box-shadow: var(--imp-shadow-md);
}

.imp-btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: var(--imp-shadow-lg);
}

.imp-btn-warning {
    background: var(--imp-gradient-accent);
    color: var(--imp-white);
    box-shadow: var(--imp-shadow-md);
}

.imp-btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: var(--imp-shadow-lg);
}

.imp-btn-sm {
    padding: 8px 16px;
    font-size: var(--imp-text-xs);
}

.imp-btn-lg {
    padding: 16px 32px;
    font-size: var(--imp-text-base);
}

.imp-btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--imp-radius-full);
}

/* =====================
   FORMS
   ===================== */

.imp-form-group {
    margin-bottom: 20px;
}

.imp-form-group label {
    display: block;
    font-weight: 600;
    color: var(--imp-gray-700);
    margin-bottom: 8px;
    font-size: var(--imp-text-sm);
}

.imp-form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--imp-gray-200);
    border-radius: var(--imp-radius);
    font-size: var(--imp-text-base);
    transition: var(--imp-transition);
    background: var(--imp-white);
    color: var(--imp-dark);
}

.imp-form-control:focus {
    outline: none;
    border-color: var(--imp-primary);
    box-shadow: 0 0 0 4px var(--imp-primary-bg);
}

.imp-form-control::placeholder {
    color: var(--imp-gray-400);
}

select.imp-form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 18px;
    padding-right: 44px;
}

/* =====================
   TABLES
   ===================== */

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

.imp-table thead th {
    background: var(--imp-gray-100);
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: var(--imp-text-sm);
    color: var(--imp-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--imp-border);
}

.imp-table tbody td {
    padding: 16px;
    border-bottom: 1px solid var(--imp-border);
    font-size: var(--imp-text-sm);
    color: var(--imp-gray-700);
    transition: var(--imp-transition);
}

.imp-table tbody tr {
    transition: var(--imp-transition);
}

.imp-table tbody tr:hover {
    background: var(--imp-gray-100);
}

.imp-table tbody tr:hover td {
    color: var(--imp-dark);
}

/* =====================
   BADGES
   ===================== */

.imp-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    font-size: var(--imp-text-xs);
    font-weight: 600;
    border-radius: var(--imp-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.imp-badge-primary {
    background: var(--imp-primary-bg);
    color: var(--imp-primary-dark);
}

.imp-badge-success {
    background: var(--imp-success-bg);
    color: var(--imp-success-dark);
}

.imp-badge-warning {
    background: var(--imp-warning-bg);
    color: var(--imp-warning-dark);
}

.imp-badge-danger {
    background: var(--imp-danger-bg);
    color: var(--imp-danger-dark);
}

.imp-badge-info {
    background: var(--imp-info-bg);
    color: var(--imp-info-dark);
}

/* =====================
   ALERTS
   ===================== */

.imp-alert {
    padding: 16px 20px;
    border-radius: var(--imp-radius);
    margin-bottom: 20px;
    font-size: var(--imp-text-sm);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    animation: imp-fadeInDown 0.3s ease;
}

.imp-alert-success {
    background: var(--imp-success-bg);
    color: var(--imp-success-dark);
    border: 1px solid var(--imp-success-light);
}

.imp-alert-error {
    background: var(--imp-danger-bg);
    color: var(--imp-danger-dark);
    border: 1px solid var(--imp-danger-light);
}

.imp-alert-warning {
    background: var(--imp-warning-bg);
    color: var(--imp-warning-dark);
    border: 1px solid var(--imp-warning-light);
}

.imp-alert-info {
    background: var(--imp-info-bg);
    color: var(--imp-info-dark);
    border: 1px solid var(--imp-info-light);
}

/* =====================
   TABS
   ===================== */

.imp-tabs {
    display: flex;
    gap: 4px;
    padding: 6px;
    background: var(--imp-gray-100);
    border-radius: var(--imp-radius);
    margin-bottom: 24px;
}

.imp-tab {
    flex: 1;
    padding: 12px 20px;
    background: transparent;
    border: none;
    border-radius: var(--imp-radius-sm);
    font-weight: 600;
    font-size: var(--imp-text-sm);
    color: var(--imp-gray-500);
    cursor: pointer;
    transition: var(--imp-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.imp-tab:hover {
    color: var(--imp-gray-700);
    background: rgba(255, 255, 255, 0.5);
}

.imp-tab.active {
    background: var(--imp-white);
    color: var(--imp-primary);
    box-shadow: var(--imp-shadow);
}

.imp-tab-content {
    display: none;
    animation: imp-fadeIn 0.3s ease;
}

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

/* =====================
   QUICK ACTIONS GRID
   ===================== */

.imp-quick-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.imp-quick-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px 16px;
    background: var(--imp-white);
    border: 2px solid var(--imp-gray-200);
    border-radius: var(--imp-radius-lg);
    cursor: pointer;
    transition: var(--imp-transition-spring);
    text-decoration: none;
    color: var(--imp-gray-700);
}

.imp-quick-action:hover {
    border-color: var(--imp-primary);
    background: var(--imp-primary-bg);
    color: var(--imp-primary-dark);
    transform: translateY(-4px);
    box-shadow: var(--imp-shadow-lg);
}

.imp-quick-action-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--imp-radius-md);
    background: var(--imp-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    transition: var(--imp-transition);
}

.imp-quick-action:hover .imp-quick-action-icon {
    background: var(--imp-white);
    transform: scale(1.1);
}

.imp-quick-action-label {
    font-weight: 600;
    font-size: var(--imp-text-sm);
    text-align: center;
}

/* =====================
   ACTIVITY FEED
   ===================== */

.imp-activity-feed {
    max-height: 400px;
    overflow-y: auto;
}

.imp-activity-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--imp-border);
    transition: var(--imp-transition);
}

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

.imp-activity-item:hover {
    background: var(--imp-gray-100);
    margin: 0 -24px;
    padding-left: 24px;
    padding-right: 24px;
}

.imp-activity-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--imp-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.imp-activity-icon.success {
    background: var(--imp-success-bg);
}

.imp-activity-icon.info {
    background: var(--imp-info-bg);
}

.imp-activity-icon.warning {
    background: var(--imp-warning-bg);
}

.imp-activity-content {
    flex: 1;
}

.imp-activity-title {
    font-weight: 600;
    color: var(--imp-dark);
    font-size: var(--imp-text-sm);
    margin-bottom: 4px;
}

.imp-activity-time {
    font-size: var(--imp-text-xs);
    color: var(--imp-gray-500);
}

/* =====================
   PROGRESS BAR
   ===================== */

.imp-progress {
    height: 8px;
    background: var(--imp-gray-200);
    border-radius: var(--imp-radius-full);
    overflow: hidden;
}

.imp-progress-bar {
    height: 100%;
    background: var(--imp-gradient-primary);
    border-radius: var(--imp-radius-full);
    transition: width 0.6s ease;
}

.imp-progress-bar.success {
    background: var(--imp-gradient-secondary);
}

.imp-progress-bar.warning {
    background: var(--imp-gradient-accent);
}

.imp-progress-bar.danger {
    background: var(--imp-gradient-warm);
}

/* =====================
   EMPTY STATE
   ===================== */

.imp-empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--imp-gray-500);
}

.imp-empty-state-icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.imp-empty-state-title {
    font-size: var(--imp-text-xl);
    font-weight: 600;
    color: var(--imp-gray-700);
    margin-bottom: 8px;
}

.imp-empty-state-text {
    font-size: var(--imp-text-sm);
    max-width: 400px;
    margin: 0 auto;
}

/* =====================
   CURRENCY
   ===================== */

.imp-currency::before {
    content: '₹';
}

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

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

@media (max-width: 768px) {
    .imp-dashboard-layout {
        flex-direction: column;
    }
    
    .imp-sidebar {
        width: 100%;
        position: relative;
        height: auto;
    }
    
    .imp-main-content {
        margin-left: 0;
        padding: 16px;
    }
    
    .imp-header {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .imp-user-info {
        justify-content: center;
    }
    
    .imp-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .imp-quick-actions {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* =====================
   TEST INTERFACE
   ===================== */

.imp-test-container {
    background: var(--imp-white);
    min-height: 100vh;
}

.imp-test-header {
    background: var(--imp-gradient-dark);
    color: var(--imp-white);
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.imp-test-timer {
    font-size: var(--imp-text-2xl);
    font-weight: 700;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--imp-radius);
}

.imp-test-timer.warning {
    background: var(--imp-danger);
    animation: imp-pulse 1s infinite;
}

.imp-test-content {
    padding: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.imp-question {
    background: var(--imp-white);
    border: 2px solid var(--imp-border);
    border-radius: var(--imp-radius-lg);
    padding: 30px;
    margin-bottom: 24px;
    transition: var(--imp-transition);
}

.imp-question:hover {
    border-color: var(--imp-primary-light);
    box-shadow: var(--imp-shadow-md);
}

.imp-question-text {
    font-size: var(--imp-text-lg);
    margin-bottom: 24px;
    line-height: 1.7;
    color: var(--imp-dark);
}

.imp-option {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    margin: 10px 0;
    border: 2px solid var(--imp-gray-200);
    border-radius: var(--imp-radius);
    cursor: pointer;
    transition: var(--imp-transition);
}

.imp-option:hover {
    border-color: var(--imp-primary);
    background: var(--imp-primary-bg);
}

.imp-option.selected {
    border-color: var(--imp-primary);
    background: var(--imp-primary-bg);
}

.imp-option input[type="radio"] {
    width: 20px;
    height: 20px;
    accent-color: var(--imp-primary);
}

.imp-test-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    padding-top: 24px;
    border-top: 2px solid var(--imp-border);
}