/**
 * Rounded Modern Flat UI Design System
 * Clean, soft, and readable design for AnakTubel E-Learning
 */

/* ============================================
   CSS VARIABLES - ROUNDED MODERN FLAT THEME
   ============================================ */
:root {
    /* Primary Colors - Calming Blue for Education */
    --edu-primary: #4361EE;
    --edu-primary-light: #6B8CFF;
    --edu-primary-dark: #3048B5;
    --edu-secondary: #FF6B6B;
    --edu-secondary-light: #FF9F9F;
    --edu-accent: #FFD166;
    --edu-accent-light: #FFE7A0;
    
    /* Success/Info Colors */
    --edu-success: #4CAF50;
    --edu-success-light: #81C784;
    --edu-info: #2196F3;
    --edu-info-light: #64B5F6;
    --edu-warning: #FF9800;
    --edu-warning-light: #FFB74D;
    
    /* Background Colors */
    --edu-bg: #F8FAFC;
    --edu-bg-light: #FFFFFF;
    --edu-bg-card: #FFFFFF;
    --edu-bg-sidebar: #1E293B;
    
    /* Text Colors */
    --edu-text-primary: #1E293B;
    --edu-text-secondary: #64748B;
    --edu-text-muted: #94A3B8;
    --edu-text-light: #CBD5E1;
    
    /* Border Colors */
    --edu-border: #E2E8F0;
    --edu-border-light: #F1F5F9;
    
    /* Soft Shadow System - Minimal & Clean */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.07), 0 4px 8px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.08), 0 8px 16px rgba(0, 0, 0, 0.04);
    
    --shadow-primary: 0 4px 14px rgba(67, 97, 238, 0.25);
    --shadow-secondary: 0 4px 14px rgba(255, 107, 107, 0.25);
    --shadow-success: 0 4px 14px rgba(76, 175, 80, 0.25);
    
    /* Border Radius - Rounded but not excessive */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: all 0.15s ease;
    --transition-normal: all 0.2s ease;
    --transition-slow: all 0.3s ease;
}

/* ============================================
   BASE MODERN FLAT STYLES
   ============================================ */
body.modern-theme {
    background: var(--edu-bg);
    font-family: 'Quicksand', 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    min-height: 100vh;
    color: var(--edu-text-primary);
    line-height: 1.6;
}

.edu-login-container *,
.edu-login-container *::before,
.edu-login-container *::after {
    box-sizing: border-box;
}

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

::-webkit-scrollbar-track {
    background: var(--edu-bg);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--edu-text-muted);
    border-radius: var(--radius-full);
}

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

/* ============================================
   MODERN CARDS
   ============================================ */
.edu-card {
    background: var(--edu-bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    transition: var(--transition-normal);
    border: 1px solid var(--edu-border-light);
}

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

.edu-card-elevated {
    background: var(--edu-bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 32px;
    transition: var(--transition-normal);
    border: 1px solid var(--edu-border-light);
}

.edu-card-elevated:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.edu-card-flat {
    background: var(--edu-bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--edu-border);
    padding: 20px;
    transition: var(--transition-normal);
}

.edu-card-flat:hover {
    border-color: var(--edu-primary-light);
    box-shadow: var(--shadow-sm);
}

/* ============================================
   MODERN BUTTONS
   ============================================ */
.edu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    border: none;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    gap: 8px;
}

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

.edu-btn-primary:hover {
    background: var(--edu-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(67, 97, 238, 0.35);
    color: white;
    text-decoration: none;
}

.edu-btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-xs);
}

.edu-btn-secondary {
    background: var(--edu-secondary);
    color: white;
    box-shadow: var(--shadow-secondary);
}

.edu-btn-secondary:hover {
    background: #E55A5A;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.35);
    color: white;
    text-decoration: none;
}

.edu-btn-success {
    background: var(--edu-success);
    color: white;
    box-shadow: var(--shadow-success);
}

.edu-btn-success:hover {
    background: #43A047;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.35);
    color: white;
    text-decoration: none;
}

.edu-btn-accent {
    background: var(--edu-accent);
    color: var(--edu-text-primary);
    box-shadow: 0 4px 14px rgba(255, 209, 102, 0.3);
}

.edu-btn-accent:hover {
    background: #FFC84D;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(255, 209, 102, 0.4);
    color: var(--edu-text-primary);
    text-decoration: none;
}

.edu-btn-outline {
    background: transparent;
    color: var(--edu-primary);
    border: 1.5px solid var(--edu-border);
    box-shadow: none;
}

.edu-btn-outline:hover {
    background: var(--edu-primary);
    border-color: var(--edu-primary);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-primary);
}

.edu-btn-ghost {
    background: transparent;
    color: var(--edu-text-secondary);
    box-shadow: none;
}

.edu-btn-ghost:hover {
    background: var(--edu-bg);
    color: var(--edu-text-primary);
    transform: translateY(-1px);
}

.edu-btn-sm {
    padding: 8px 16px;
    font-size: 13px;
    border-radius: var(--radius-sm);
}

.edu-btn-lg {
    padding: 16px 36px;
    font-size: 16px;
    border-radius: var(--radius-lg);
}

/* ============================================
   MODERN INPUTS
   ============================================ */
.edu-input {
    width: 100%;
    padding: 12px 16px;
    height: 46px;
    border: 1.5px solid var(--edu-border);
    border-radius: var(--radius-md);
    background: var(--edu-bg-light);
    font-size: 14px;
    line-height: 1.2;
    color: var(--edu-text-primary);
    transition: var(--transition-normal);
    font-family: inherit;
}

.edu-input:focus {
    outline: none;
    border-color: var(--edu-primary);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
    background: white;
}

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

.edu-input-group {
    position: relative;
    margin-bottom: 16px;
}

.edu-input-group i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--edu-text-muted);
    font-size: 15px;
}

.edu-input-group .edu-input {
    padding-left: 42px;
}

.edu-input-group.no-icon .edu-input {
    padding-left: 16px;
}

.edu-input-group .edu-input:focus + i {
    color: var(--edu-primary);
}

.edu-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748B' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.edu-textarea {
    resize: vertical;
    min-height: 100px;
}

/* ============================================
   MODERN LOGIN BOX
   ============================================ */
.edu-login-container {
    min-height: 100vh;
    display: flex;
    align-items: stretch;
    justify-content: stretch;
    padding: 0;
    background: var(--edu-bg);
}

.edu-login-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    min-height: 100vh;
    background: var(--edu-bg-light);
    border-radius: 0;
    box-shadow: none;
    overflow: hidden;
}

.edu-login-branding {
    display: none; /* Hidden on mobile by default */
    padding: 60px 40px;
    background-color: var(--edu-primary);
    color: white;
    text-align: left;
}

.edu-login-branding .branding-content {
    max-width: 400px;
}

.edu-login-branding .logo {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.edu-login-branding .logo h1 {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
}

.edu-login-branding h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.3;
}

.edu-login-branding p {
    font-size: 16px;
    line-height: 1.7;
    opacity: 0.8;
}

.form-box {
    padding: 32px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-login {
    width: 100%;
    max-width: 440px;
}

.auth-header .mobile-logo {
    display: block;
    margin: 0 auto 20px;
    width: 70px;
    height: 70px;
    border-radius: var(--radius-md);
}

.auth-header h2 {
    font-size: 24px;
    font-weight: 700;
}

/* Remove default card styles from login.css to make it blend with the new layout */
.edu-login-wrapper .form-login {
    background: transparent !important;
    box-shadow: none !important;
    border: none !important;
    text-align: left !important;
}

.edu-login-wrapper .auth-header {
    background: transparent !important;
    padding: 0 0 24px 0 !important;
    text-align: left;
}

.edu-login-wrapper .auth-header h2,
.edu-login-wrapper .auth-header h3 {
    color: var(--edu-text-primary) !important;
    font-size: 28px;
    font-weight: 800;
}

.edu-login-wrapper .auth-header p {
    color: var(--edu-text-secondary) !important;
}

.edu-login-wrapper .auth-body {
    background: transparent !important;
    padding: 0 !important;
    border: none !important;
}

.edu-login-wrapper .edu-input {
    padding: 14px 18px;
    font-size: 15px;
}

.edu-login-wrapper .edu-input-group {
    margin-bottom: 24px !important;
}

.edu-login-wrapper .form-box .form-login {
    margin-top: 48px;
}

.edu-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.edu-form-row .edu-input-group {
    margin-bottom: 0 !important;
}

@media (max-width: 768px) {
    .edu-form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .form-box {
        padding: 20px 16px;
        align-items: stretch;
        justify-content: flex-start;
        min-height: 100vh;
    }

    .form-login {
        max-width: 100%;
        margin-top: 0 !important;
    }

    .edu-login-wrapper .auth-header {
        text-align: center;
        padding-bottom: 16px !important;
    }

    .auth-header .mobile-logo {
        width: 64px;
        height: 64px;
        margin-bottom: 12px;
    }

    .edu-login-wrapper .edu-input {
        padding: 12px 16px;
        font-size: 14px;
    }

    .edu-login-wrapper .edu-input-group {
        margin-bottom: 18px !important;
    }

    .edu-remember-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .edu-remember-row label,
    .edu-remember-row a {
        white-space: normal !important;
    }
}

/* Tablet and Desktop Styles */
@media (min-width: 768px) {
    .edu-login-container {
        padding: 0;
        background: var(--edu-bg);
    }

    .edu-login-wrapper {
        grid-template-columns: 50% 1fr;
        width: 100vw;
        min-height: 100vh;
        border-radius: 0;
        box-shadow: none;
    }

    .edu-login-branding {
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding: 0 10%;
        background: linear-gradient(135deg, var(--edu-primary-dark) 0%, var(--edu-primary) 100%);
    }

    .edu-login-branding .branding-content {
        max-width: 420px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .edu-login-branding .logo {
        flex-direction: column;
        justify-content: center;
        margin-bottom: 24px;
        gap: 16px;
    }

    .edu-login-branding .logo img {
        width: 96px;
        height: 96px;
    }

    .edu-login-branding .logo h1 {
        font-size: 36px;
        letter-spacing: 1px;
    }

    .edu-login-branding h2,
    .edu-login-branding p {
        display: block;
    }

    .edu-login-branding p {
        opacity: 0.9;
    }

    .auth-header .mobile-logo {
        display: none;
    }

    .form-box {
        padding: 0 12%;
        align-items: center;
        justify-content: center;
    }

    .form-login {
        max-width: 480px;
        width: 100%;
        margin-top: 48px;
    }
}

.edu-login-box {
    background: var(--edu-bg-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: 48px 40px;
    max-width: 440px;
    width: 100%;
    position: relative;
    border: 1px solid var(--edu-border-light);
}

.edu-login-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--edu-primary), var(--edu-secondary), var(--edu-accent));
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.edu-login-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, var(--edu-primary-light) 0%, var(--edu-primary) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.edu-login-logo img {
    width: 50%;
    height: 50%;
    object-fit: contain;
}

.edu-login-title {
    text-align: center;
    margin-bottom: 28px;
}

.edu-login-title h2 {
    color: var(--edu-text-primary);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 6px;
}

.edu-login-title p {
    color: var(--edu-text-secondary);
    font-size: 14px;
}

/* ============================================
   MODERN REGISTER BOX
   ============================================ */
.edu-register-box {
    background: var(--edu-bg-light);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: 36px;
    max-width: 680px;
    width: 100%;
    border: 1px solid var(--edu-border-light);
}

.edu-register-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--edu-secondary), var(--edu-accent), var(--edu-primary));
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

/* ============================================
   MODERN BADGES
   ============================================ */
.edu-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.edu-badge-primary {
    background: rgba(67, 97, 238, 0.1);
    color: var(--edu-primary);
}

.edu-badge-success {
    background: rgba(76, 175, 80, 0.1);
    color: var(--edu-success);
}

.edu-badge-warning {
    background: rgba(255, 152, 0, 0.1);
    color: var(--edu-warning);
}

.edu-badge-info {
    background: rgba(33, 150, 243, 0.1);
    color: var(--edu-info);
}

/* ============================================
   MODERN ALERTS
   ============================================ */
.edu-alert {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    border: 1px solid transparent;
}

.edu-alert-warning {
    background: #FFF8E6;
    color: #B7791F;
    border-color: #FEF3C7;
}

.edu-alert-info {
    background: #EFF6FF;
    color: #1D4ED8;
    border-color: #DBEAFE;
}

.edu-alert-success {
    background: #ECFDF5;
    color: #047857;
    border-color: #D1FAE5;
}

.edu-alert-danger {
    background: #FEF2F2;
    color: #DC2626;
    border-color: #FEE2E2;
}

/* ============================================
   MODERN NAVIGATION
   ============================================ */
.edu-nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 12px 24px;
    position: fixed;
    top: 16px;
    left: 16px;
    right: 16px;
    z-index: 1000;
    border: 1px solid var(--edu-border-light);
}

.edu-nav-link {
    color: var(--edu-text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    font-weight: 500;
    font-size: 14px;
}

.edu-nav-link:hover {
    background: var(--edu-bg);
    color: var(--edu-primary);
}

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

/* ============================================
   MODERN PROGRAM CARDS (Landing Page)
   ============================================ */
.edu-program-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    height: 100%;
    border: 1px solid var(--edu-border-light);
}

.edu-program-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--edu-border);
}

.edu-program-card-img {
    position: relative;
    padding-top: 60%;
    background: linear-gradient(135deg, var(--edu-bg) 0%, #E2E8F0 100%);
    overflow: hidden;
}

.edu-program-card-img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.edu-program-card:hover .edu-program-card-img img {
    transform: scale(1.05);
}

.edu-program-card-body {
    padding: 24px;
    text-align: center;
}

.edu-program-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--edu-text-primary);
    margin-bottom: 12px;
}

.edu-program-card-text {
    color: var(--edu-text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}

/* ============================================
   MODERN FEATURE CARDS
   ============================================ */
.edu-feature-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-xs);
    transition: var(--transition-normal);
    height: 100%;
    border: 1px solid var(--edu-border-light);
}

.edu-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--edu-border);
}

.edu-feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--edu-primary-light) 0%, var(--edu-primary) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-primary);
}

.edu-feature-icon i {
    font-size: 28px;
    color: white;
}

.edu-feature-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--edu-text-primary);
    margin-bottom: 8px;
}

.edu-feature-text {
    color: var(--edu-text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* ============================================
   MODERN TESTIMONIAL CARDS
   ============================================ */
.edu-testimonial-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    position: relative;
    margin: 12px;
    border: 1px solid var(--edu-border-light);
}

.edu-testimonial-card::before {
    content: '"';
    position: absolute;
    top: 16px;
    left: 24px;
    font-size: 60px;
    color: var(--edu-primary);
    opacity: 0.1;
    font-family: Georgia, serif;
    line-height: 1;
}

.edu-testimonial-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 16px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--edu-accent);
    box-shadow: var(--shadow-md);
}

.edu-testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.edu-testimonial-text {
    font-size: 15px;
    color: var(--edu-text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    font-style: italic;
}

.edu-testimonial-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--edu-text-primary);
}

.edu-testimonial-role {
    font-size: 13px;
    color: var(--edu-primary);
}

/* ============================================
   MODERN FOOTER
   ============================================ */
.edu-footer {
    background: var(--edu-bg-sidebar);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    padding: 48px 0 24px;
    margin-top: 60px;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.edu-text-center { text-align: center; }
.edu-text-left { text-align: left; }
.edu-text-right { text-align: right; }

.edu-mt-1 { margin-top: 8px; }
.edu-mt-2 { margin-top: 16px; }
.edu-mt-3 { margin-top: 24px; }
.edu-mt-4 { margin-top: 32px; }

.edu-mb-1 { margin-bottom: 8px; }
.edu-mb-2 { margin-bottom: 16px; }
.edu-mb-3 { margin-bottom: 24px; }
.edu-mb-4 { margin-bottom: 32px; }

.edu-p-1 { padding: 8px; }
.edu-p-2 { padding: 16px; }
.edu-p-3 { padding: 24px; }
.edu-p-4 { padding: 32px; }

.edu-d-flex { display: flex; }
.edu-justify-center { justify-content: center; }
.edu-align-center { align-items: center; }
.edu-flex-column { flex-direction: column; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .edu-login-box,
    .edu-register-box {
        padding: 32px 24px;
        margin: 12px;
    }
    
    .edu-login-logo {
        width: 64px;
        height: 64px;
    }
    
    .edu-login-title h2 {
        font-size: 20px;
    }
    
    .edu-btn {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .edu-card,
    .edu-card-elevated {
        padding: 20px;
    }
    
    .edu-program-card:hover {
        transform: translateY(-2px);
    }
    
    .edu-testimonial-card {
        padding: 24px;
        margin: 8px;
    }
    
    .edu-feature-icon {
        width: 52px;
        height: 52px;
    }
    
    .edu-feature-icon i {
        font-size: 24px;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes eduFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

.edu-float {
    animation: eduFloat 3s ease-in-out infinite;
}

/* ============================================
   LOADING ANIMATION
   ============================================ */
.edu-loading {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid var(--edu-border);
    border-top-color: var(--edu-primary);
    animation: eduSpin 0.8s linear infinite;
}

@keyframes eduSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================
   MARQUEE STYLING
   ============================================ */
.edu-marquee {
    background: #FFF9E6;
    border-radius: 10px;
    padding: 10px 16px;
    border: 1px solid #FEF3C7;
    overflow: hidden;
    width: 100%;
}

.edu-marquee marquee {
    color: #B7791F;
    font-size: 12px;
    font-weight: 500;
}

/* ============================================
   LOGIN PAGE SPECIFIC - MODERN THEME v2
   Mobile-first auth design with top illustration
   ============================================ */
.login-page.modern-theme {
    background: #F8FAFC !important;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-page.modern-theme .container {
    width: 100%;
    max-width: 420px;
    padding: 0 16px;
}

.login-page.modern-theme .row {
    margin-left: 0;
    margin-right: 0;
}

.login-page.modern-theme .form-box {
    background: transparent !important;
    box-shadow: none !important;
    width: 100%;
    float: none;
    padding: 0;
    margin: 0;
    position: static !important;
    top: auto !important;
    left: auto !important;
    transform: none !important;
    min-height: auto !important;
    display: block !important;
}

/* Auth Card */
.login-page.modern-theme .form-login {
    background: #FFFFFF;
    border-radius: 24px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    padding: 0;
    width: 100%;
    max-width: 400px;
    margin: 20px auto;
    animation: none !important;
    position: relative;
    overflow: hidden;
    border: 1px solid #F1F5F9;
    text-align: left;
}

/* Top illustration area */
.login-page.modern-theme .auth-header {
    background: linear-gradient(135deg, #4361EE 0%, #6B8CFF 100%);
    padding: 40px 24px 60px;
    position: relative;
    border-radius: 24px 24px 0 0;
    margin-bottom: -30px;
}

.login-page.modern-theme .auth-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 40px;
    background: #FFFFFF;
    border-radius: 24px 24px 0 0;
}

.login-page.modern-theme .auth-header img {
    max-height: 80px;
    margin-bottom: 12px;
    position: relative;
    z-index: 2;
}

.login-page.modern-theme .auth-header h2,
.login-page.modern-theme .auth-header h3 {
    color: #FFFFFF !important;
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 20px;
    position: relative;
    z-index: 2;
}

.login-page.modern-theme .auth-header p {
    color: rgba(255,255,255,0.8) !important;
    font-size: 13px;
    margin: 0;
    position: relative;
    z-index: 2;
}

/* Form body */
.login-page.modern-theme .auth-body {
    padding: 24px 28px 32px;
    position: relative;
    z-index: 2;
    background: #FFFFFF;
    border-radius: 0 0 24px 24px;
}

/* Marquee in auth */
.login-page.modern-theme .edu-marquee {
    margin-bottom: 16px;
}

.login-page.modern-theme .form-group {
    margin-bottom: 14px !important;
    text-align: left;
    position: relative;
    width: 100%;
}

.login-page.modern-theme .form-control.input-line {
    border: 1.5px solid #E2E8F0 !important;
    border-radius: 12px !important;
    background: #F8FAFC !important;
    padding: 10px 12px 10px 40px !important;
    height: 44px !important;
    font-size: 13px !important;
    transition: all 0.2s ease;
    width: 100% !important;
    color: #1E293B !important;
    box-shadow: none !important;
}

.login-page.modern-theme .form-control.input-line:focus {
    outline: none !important;
    border-color: #4361EE !important;
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.08) !important;
    background: #FFFFFF !important;
}

.login-page.modern-theme .form-control.input-line::placeholder {
    color: #94A3B8 !important;
    font-size: 12px;
}

.login-page.modern-theme .icon-input {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #94A3B8;
    font-size: 13px;
    z-index: 10;
    pointer-events: none;
    line-height: 1;
}

/* Buttons */
.login-page.modern-theme .btn.btn-flat.btn-primary,
.login-page.modern-theme .btn.btn-primary {
    background: #4361EE !important;
    border: none !important;
    border-radius: 12px !important;
    padding: 14px 24px !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    color: #FFFFFF !important;
    box-shadow: 0 4px 14px rgba(67, 97, 238, 0.25) !important;
    transition: all 0.2s ease;
    width: 100% !important;
    margin-bottom: 10px !important;
    display: block !important;
    text-align: center !important;
    cursor: pointer !important;
}

.login-page.modern-theme .btn.btn-flat.btn-primary:hover,
.login-page.modern-theme .btn.btn-primary:hover {
    background: #3048B5 !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(67, 97, 238, 0.35) !important;
}

.login-page.modern-theme .btn.btn-flat.btn-danger,
.login-page.modern-theme .btn.btn-danger {
    background: #FF6B6B !important;
    border: none !important;
    border-radius: 12px !important;
    padding: 14px 24px !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    color: #FFFFFF !important;
    box-shadow: 0 4px 14px rgba(255, 107, 107, 0.25) !important;
    transition: all 0.2s ease;
    width: 100% !important;
    display: block !important;
    text-align: center !important;
    cursor: pointer !important;
}

.login-page.modern-theme .btn.btn-flat.btn-danger:hover,
.login-page.modern-theme .btn.btn-danger:hover {
    background: #E55A5A !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 107, 0.35) !important;
}

.login-page.modern-theme .btn i {
    color: inherit !important;
}

/* Show password button */
.login-page.modern-theme .showbtn {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #94A3B8;
    transition: all 0.2s ease;
    cursor: pointer;
    font-size: 13px;
    z-index: 10;
    line-height: 1;
}

.login-page.modern-theme .showbtn:hover {
    color: #4361EE;
}

/* Auth links */
.login-page.modern-theme .auth-links,
.login-page.modern-theme .auth-links p {
    color: #64748B;
    font-size: 13px;
    line-height: 1.6;
    margin-top: 16px;
    margin-bottom: 0;
    text-align: center;
}

.login-page.modern-theme .auth-links a,
.login-page.modern-theme .auth-links p a {
    color: #4361EE;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.15s ease;
}

.login-page.modern-theme .auth-links a:hover,
.login-page.modern-theme .auth-links p a:hover {
    color: #3048B5;
    text-decoration: underline;
}

/* Alerts */
.login-page.modern-theme .alert {
    border-radius: 10px !important;
    padding: 12px 16px !important;
    font-size: 13px !important;
    margin-bottom: 16px !important;
    border: 1px solid transparent !important;
    text-align: left !important;
}

.login-page.modern-theme .alert-danger {
    background: #FEF2F2 !important;
    color: #DC2626 !important;
    border-color: #FEE2E2 !important;
}

.login-page.modern-theme .alert-success {
    background: #ECFDF5 !important;
    color: #047857 !important;
    border-color: #D1FAE5 !important;
}

.login-page.modern-theme .alert-warning {
    background: #FFF8E6 !important;
    color: #B7791F !important;
    border-color: #FEF3C7 !important;
}

/* Password field */
.login-page.modern-theme .password {
    position: relative;
    width: 100%;
}

.login-page.modern-theme .password .form-control.input-line {
    padding-right: 40px !important;
}

/* Copyright */
.login-page.modern-theme .copyright {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid #F1F5F9;
    color: #94A3B8;
    font-size: 11px;
    text-align: center;
}

/* Form error text */
.login-page.modern-theme .text-danger {
    color: #DC2626 !important;
    font-size: 12px;
    margin-top: 4px;
    display: block;
}

/* Desktop: center the card */
@media (min-width: 768px) {
    .login-page.modern-theme .form-login {
        margin: 40px auto;
    }
}

/* Small mobile adjustments */
@media (max-width: 480px) {
    .login-page.modern-theme .container {
        padding: 0 12px;
    }
    .login-page.modern-theme .auth-body {
        padding: 20px 20px 28px;
    }
    .login-page.modern-theme .auth-header {
        padding: 32px 20px 50px;
    }
    .login-page.modern-theme .form-login {
        max-width: 100%;
        margin: 12px;
        border-radius: 16px;
    }
    .login-page.modern-theme .form-control.input-line {
        height: 42px !important;
        padding: 9px 10px 9px 38px !important;
        font-size: 13px !important;
    }
    .login-page.modern-theme .password .form-control.input-line {
        padding-right: 38px !important;
    }
    .login-page.modern-theme .icon-input {
        left: 11px;
        font-size: 12px;
    }
    .login-page.modern-theme .showbtn {
        right: 11px;
        font-size: 12px;
    }
    .edu-login-wrapper .form-box .form-login {
        margin-top: 24px;
    }
}

/* Tablet adjustments */
@media (min-width: 481px) and (max-width: 767px) {
    .login-page.modern-theme .form-login {
        max-width: 420px;
        margin: 24px auto;
    }
    .edu-login-wrapper .form-box .form-login {
        margin-top: 32px;
    }
}

/* Override legacy modern-theme card styles for edu layout */
.login-page.modern-theme {
    display: block !important;
    align-items: stretch !important;
    justify-content: stretch !important;
}

.login-page.modern-theme .edu-login-wrapper {
    min-height: 100vh;
    width: 100%;
    background: var(--edu-bg-light) !important;
    box-shadow: none !important;
    border-radius: 0 !important;
}

.login-page.modern-theme .edu-login-wrapper .form-box {
    padding: 20px 16px !important;
}

.login-page.modern-theme .edu-login-wrapper .form-login {
    background: transparent !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    border: none !important;
    margin: 0 !important;
    max-width: 100% !important;
    padding: 0 !important;
}

.login-page.modern-theme .edu-login-wrapper .auth-header {
    background: transparent !important;
    border-radius: 0 !important;
    padding: 0 0 20px 0 !important;
    margin: 0 !important;
}

.login-page.modern-theme .edu-login-wrapper .auth-header::after {
    content: none !important;
    display: none !important;
}

.login-page.modern-theme .edu-login-wrapper .auth-body {
    background: transparent !important;
    border-radius: 0 !important;
    padding: 0 !important;
}

/* ============================================
   CLAYMORPHISM AUTH - MINIMALIST v2
   Soft 3D, chunky, bubbly, thick borders
   ============================================ */

.clay-auth-bg {
    background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 50%, #F0F9FF 100%);
    min-height: 100vh;
}

.clay-form-side > form {
    max-width: 520px;
    width: 100%;
}

.clay-input {
    width: 100%;
    padding: 14px 18px 14px 48px;
    height: 52px;
    border: 2.5px solid #E2E8F0;
    border-radius: 16px;
    background: #F8FAFC;
    font-size: 15px;
    color: var(--edu-text-primary);
    transition: all 0.2s ease;
    font-family: inherit;
    box-shadow:
        inset 3px 3px 6px rgba(0, 0, 0, 0.04),
        inset -3px -3px 6px rgba(255, 255, 255, 0.8);
}

.clay-input:focus {
    outline: none;
    border-color: var(--edu-primary-light);
    background: #FFFFFF;
    box-shadow:
        inset 3px 3px 6px rgba(0, 0, 0, 0.03),
        inset -3px -3px 6px rgba(255, 255, 255, 0.9),
        0 0 0 4px rgba(67, 97, 238, 0.08);
}

.clay-input::placeholder {
    color: #94A3B8;
}

.clay-input-group {
    position: relative;
    margin-bottom: 20px;
}

.clay-input-group i.clay-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #94A3B8;
    font-size: 16px;
    pointer-events: none;
    transition: color 0.2s ease;
}

.clay-input-group .clay-input:focus ~ i.clay-icon,
.clay-input-group i.clay-icon.focused {
    color: var(--edu-primary);
}

.clay-input-group .showbtn {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #94A3B8;
    cursor: pointer;
    font-size: 14px;
    transition: color 0.2s ease;
    z-index: 2;
}

.clay-input-group .showbtn:hover {
    color: var(--edu-primary);
}

.clay-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 14px 24px;
    border-radius: 16px;
    border: none;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s ease-out;
    text-decoration: none;
    gap: 8px;
    position: relative;
}

.clay-btn-primary {
    background: linear-gradient(135deg, var(--edu-primary) 0%, var(--edu-primary-dark) 100%);
    color: #FFFFFF;
    box-shadow:
        0 6px 0 var(--edu-primary-dark),
        0 8px 16px rgba(67, 97, 238, 0.3);
}

.clay-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow:
        0 8px 0 var(--edu-primary-dark),
        0 12px 24px rgba(67, 97, 238, 0.35);
    color: #FFFFFF;
    text-decoration: none;
}

.clay-btn-primary:active {
    transform: translateY(4px);
    box-shadow:
        0 2px 0 var(--edu-primary-dark),
        0 4px 8px rgba(67, 97, 238, 0.25);
}

.clay-btn-outline {
    background: #FFFFFF;
    color: var(--edu-primary);
    border: 2.5px solid #E2E8F0;
    box-shadow:
        0 4px 0 #E2E8F0,
        0 6px 12px rgba(0, 0, 0, 0.05);
}

.clay-btn-outline:hover {
    background: var(--edu-primary);
    border-color: var(--edu-primary);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow:
        0 6px 0 var(--edu-primary-dark),
        0 10px 20px rgba(67, 97, 238, 0.2);
    text-decoration: none;
}

.clay-btn-outline:active {
    transform: translateY(3px);
    box-shadow:
        0 1px 0 var(--edu-primary-dark),
        0 2px 6px rgba(67, 97, 238, 0.15);
}

.clay-label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--edu-text-primary);
    font-size: 14px;
}

.clay-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--edu-primary);
    cursor: pointer;
}

.clay-auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.clay-auth-header .clay-logo {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--edu-primary-light) 0%, var(--edu-primary) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 6px 0 var(--edu-primary-dark),
        0 8px 20px rgba(67, 97, 238, 0.25);
}

.clay-auth-header .clay-logo img {
    width: 50%;
    height: 50%;
    object-fit: contain;
}

.clay-auth-header h2 {
    font-size: 26px;
    font-weight: 800;
    color: var(--edu-text-primary);
    margin-bottom: 6px;
}

.clay-auth-header p {
    color: var(--edu-text-secondary);
    font-size: 15px;
    margin: 0;
}

.clay-auth-footer {
    text-align: center;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 2px solid #F1F5F9;
    color: var(--edu-text-muted);
    font-size: 12px;
}

.clay-auth-footer a {
    color: var(--edu-text-muted);
    text-decoration: underline;
}

.clay-auth-footer a:hover {
    color: var(--edu-primary);
}

.clay-link {
    color: var(--edu-primary);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.15s ease;
}

.clay-link:hover {
    color: var(--edu-primary-dark);
    text-decoration: underline;
}

.clay-remember-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    font-size: 14px;
    flex-wrap: wrap;
    gap: 10px;
}

.clay-remember-row label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--edu-text-secondary);
    margin: 0;
    font-weight: 500;
}

/* Branding Side - Claymorphism */
.clay-branding {
    display: none;
    padding: 60px 48px;
    background: linear-gradient(135deg, var(--edu-primary-dark) 0%, var(--edu-primary) 100%);
    color: #FFFFFF;
    position: relative;
    overflow: hidden;
}

.clay-branding::before {
    content: '';
    position: absolute;
    bottom: -60px;
    right: -60px;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
}

.clay-branding::after {
    content: '';
    position: absolute;
    top: -40px;
    left: -40px;
    width: 140px;
    height: 140px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
}

.clay-branding .clay-brand-inner {
    max-width: 400px;
    position: relative;
    z-index: 1;
}

.clay-branding .clay-brand-logo {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.clay-branding .clay-brand-logo img {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.clay-branding .clay-brand-logo h1 {
    font-size: 28px;
    font-weight: 700;
    margin: 0;
}

.clay-branding h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
}

.clay-branding p {
    font-size: 16px;
    line-height: 1.7;
    opacity: 0.85;
}

/* Marquee */
.clay-marquee {
    background: #FFF9E6;
    border-radius: 14px;
    padding: 10px 16px;
    border: 2px solid #FEF3C7;
    margin-bottom: 20px;
    overflow: hidden;
    width: 100%;
}

.clay-marquee marquee {
    color: #B7791F;
    font-size: 12px;
    font-weight: 500;
}

/* 2-column form rows (desktop) */
.clay-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 0;
}

.clay-form-row .clay-input-group {
    margin-bottom: 0;
}

.clay-form-row + .clay-form-row,
.clay-form-row + label.clay-label,
.clay-form-row + .clay-input-group {
    margin-top: 20px;
}

/* Alert overrides within clay auth */
.clay-form-side .alert {
    border-radius: 14px !important;
    padding: 12px 16px !important;
    font-size: 13px !important;
    margin-bottom: 20px !important;
    border-width: 2px !important;
}

.clay-form-side .text-danger {
    color: #DC2626 !important;
    font-size: 12px;
    margin-top: 4px;
    display: block;
}

/* Responsive Layout */
@media (max-width: 767px) {
    .clay-form-side > form {
        padding: 0 16px;
    }

    .clay-form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .clay-form-row .clay-input-group {
        margin-bottom: 20px;
    }

    .clay-auth-header .clay-logo {
        width: 60px;
        height: 60px;
        border-radius: 16px;
    }

    .clay-auth-header h2 {
        font-size: 22px;
    }

    .clay-input {
        height: 48px;
        padding: 12px 16px 12px 44px;
        font-size: 14px;
        border-radius: 14px;
    }

    .clay-btn {
        padding: 12px 20px;
        font-size: 14px;
        border-radius: 14px;
    }

    .clay-remember-row {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (min-width: 768px) {
    .clay-auth-container {
        display: grid;
        grid-template-columns: 48% 1fr;
        min-height: 100vh;
        align-items: stretch;
    }

    .clay-branding {
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
    }

    .clay-branding .clay-brand-logo {
        flex-direction: column;
        justify-content: center;
    }

    .clay-branding .clay-brand-logo img {
        width: 80px;
        height: 80px;
    }

    .clay-branding .clay-brand-logo h1 {
        font-size: 32px;
    }

    .clay-form-side {
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 40px;
        background: linear-gradient(135deg, #F8FAFC 0%, #EFF6FF 100%);
    }

    .clay-auth-card {
        max-width: 460px;
        width: 100%;
    }
}

@media (min-width: 1024px) {
    .clay-auth-container {
        grid-template-columns: 45% 1fr;
    }

    .clay-form-side {
        padding: 60px;
    }
}