/* TeachQuest - Modern Dark Gamer Theme
   Created by Claude AI
   -------------------------------------------------- */

/* Base Variables */
:root {
    /* Main Colors */
    --primary: #7e57c2;
    --primary-light: #b085f5;
    --primary-dark: #4d2c91;
    --secondary: #00bcd4;
    --secondary-light: #62efff;
    --secondary-dark: #008ba3;
    --accent: #ff5722;
    
    /* UI Colors */
    --background: #121212;
    --background-alt: #1e1e1e;
    --background-card: #252525;
    --text: #e0e0e0;
    --text-muted: #9e9e9e;
    --border: #333333;
    
    /* Class Colors */
    --defender: #2196f3;
    --wizard: #9c27b0;
    --medic: #4caf50;
    --augmentor: #ff9800;
    
    /* System Colors */
    --health: #f44336;
    --mana: #2196f3;
    --gold: #ffc107;
    --xp: #4caf50;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 8px 20px rgba(126, 87, 194, 0.3);
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    --rgb-primary-raw: 126, 87, 194; /* Raw RGB values for --primary: #7e57c2 */
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Exo 2', sans-serif;
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    /* Add will-change for smoother scrolling */
    will-change: scroll-position;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--secondary-light);
}

img {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Particle Background - Optimized */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.6;
    /* Add will-change for GPU acceleration */
    will-change: transform;
    filter: brightness(1.2) contrast(1.1);
}

/* Add a subtle glow to particles */
.particles-js-canvas-el {
    filter: drop-shadow(0 0 2px rgba(126, 87, 194, 0.5));
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(18, 18, 18, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    /* Add will-change for GPU acceleration */
    will-change: transform;
}

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

/* Logo with text */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 50px;
    margin-right: 10px;
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 1px;
    display: flex;
}

.logo-text .teach {
    color: var(--primary-light);
    margin-right: 3px;
}

.logo-text .quest {
    color: var(--secondary-light);
}

.main-nav ul {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--text);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.nav-link:before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition-normal);
}

.nav-link:hover {
    color: var(--primary-light);
}

.nav-link:hover:before {
    width: 100%;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section - No animations */
.hero {
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl);
    background: linear-gradient(135deg, var(--background), var(--background-alt));
    position: relative;
    overflow: hidden;
    /* Removed will-change property */
}

.hero:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(126, 87, 194, 0.1), transparent 70%);
    z-index: 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    order: 1;
}

.hero-image {
    order: 2;
    position: relative;
}

.hero-image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--primary);
}

.hero-image:after {
    content: '';
    position: absolute;
    top: -10px;
    right: -10px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--secondary);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.5;
}

.glitch-text {
    position: relative;
    color: var(--text);
    text-shadow: 0 0 5px var(--primary-light);
    animation: glitch 5s infinite;
}

@keyframes glitch {
    0% {
        text-shadow: 0 0 5px var(--primary-light);
    }
    2% {
        text-shadow: 2px 0 5px var(--primary-light), -2px 0 5px var(--secondary);
        transform: translateX(2px);
    }
    3% {
        text-shadow: -2px 0 5px var(--primary-light), 2px 0 5px var(--secondary);
        transform: translateX(-2px);
    }
    4% {
        text-shadow: 0 0 5px var(--primary-light);
        transform: translateX(0);
    }
    100% {
        text-shadow: 0 0 5px var(--primary-light);
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    z-index: 1;
    /* Add will-change for GPU acceleration */
    will-change: transform, box-shadow;
}

.cta-button: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: var(--transition-slow);
    z-index: -1;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    color: white;
}

.cta-button:hover:before {
    left: 100%;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: var(--spacing-sm);
}

/* Section Styles - Optimized for IntersectionObserver */
.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

/* Animation classes for scroll reveal */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.visible {
    opacity: 1;
    transform: translateY(0);
}

.section:nth-child(odd) {
    background-color: var(--background-alt);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: var(--radius-sm);
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.25rem;
}

/* Feature Cards - Optimized with CSS hover effects */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background-color: var(--background-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    z-index: 1;
    /* Add will-change for GPU acceleration */
    will-change: transform, box-shadow;
}

.feature-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(126, 87, 194, 0.05), transparent);
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
}

/* Class Cards - Optimized with CSS hover effects */
.class-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.class-card {
    background-color: var(--background-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    /* Add will-change for GPU acceleration */
    will-change: transform, box-shadow;
}

.class-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    transition: width 0.3s ease, opacity 0.3s ease;
}

.class-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.class-card.defender:before {
    background-color: var(--defender);
}

.class-card.wizard:before {
    background-color: var(--wizard);
}

.class-card.medic:before {
    background-color: var(--medic);
}

.class-card.augmentor:before {
    background-color: var(--augmentor);
}

.class-card:hover:before {
    width: 100%;
    opacity: 0.1;
}

.class-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.defender .class-icon {
    color: var(--defender);
}

.wizard .class-icon {
    color: var(--wizard);
}

.medic .class-icon {
    color: var(--medic);
}

.augmentor .class-icon {
    color: var(--augmentor);
}

/* System Cards - Optimized with CSS hover effects */
.systems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.system-card {
    background-color: var(--background-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    /* Add will-change for GPU acceleration */
    will-change: transform, box-shadow;
}

.system-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.system-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    position: relative;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.system-icon:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    opacity: 0.2;
    z-index: 0;
}

.system-icon i {
    position: relative;
    z-index: 1;
}

.system-icon.health:before {
    background-color: var(--health);
}

.system-icon.mana:before {
    background-color: var(--mana);
}

.system-icon.gold:before {
    background-color: var(--gold);
}

.system-icon.xp:before {
    background-color: var(--xp);
}

.system-icon.unlock:before {
    background-color: var(--secondary);
}

.system-icon.health i {
    color: var(--health);
}

.system-icon.mana i {
    color: var(--mana);
}

.system-icon.gold i {
    color: var(--gold);
}

.system-icon.xp i {
    color: var(--xp);
}

.system-icon.unlock i {
    color: var(--secondary);
}

/* Mechanics Cards - Optimized with CSS hover effects */
.mechanics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.mechanic-card {
    background-color: var(--background-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    /* Add will-change for GPU acceleration */
    will-change: transform, box-shadow;
}

.mechanic-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent);
}

.mechanic-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: var(--spacing-md);
}

/* Coming Soon Cards - Optimized with CSS hover effects */
.coming-soon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.coming-soon-card {
    background-color: var(--background-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    /* Add will-change for GPU acceleration */
    will-change: transform, box-shadow;
}

.coming-soon-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.05), transparent);
    z-index: -1;
}

.coming-soon-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--secondary);
}

.coming-soon-icon {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: var(--spacing-md);
}

/* Privacy Cards - Optimized with CSS hover effects */
.privacy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.privacy-card {
    background-color: var(--background-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    /* Add will-change for GPU acceleration */
    will-change: transform, box-shadow;
}

.privacy-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.privacy-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.privacy-icon i {
    color: var(--primary);
}

/* Footer - Optimized */
.footer {
    background-color: var(--background-alt);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo img {
    height: 60px;
    margin-bottom: var(--spacing-md);
}

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

.footer-links a {
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-light);
}

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

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--background-card);
    border-radius: 50%;
    color: var(--text-muted);
    font-size: 1.25rem;
    transition: transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
    /* Add will-change for GPU acceleration */
    will-change: transform, background-color;
}

.social-icon:hover {
    background-color: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Modal Styles - Optimized */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: flex-start;
    justify-content: center;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    /* Add will-change for GPU acceleration */
    will-change: opacity;
    padding-top: 50px;
    overflow-y: auto;
}

.modal-content {
    background-color: var(--background-card);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    margin: 20px auto 50px;
    /* Use transform for better performance */
    transform: translateY(0);
    /* Add will-change for GPU acceleration */
    will-change: transform, opacity;
}

.close-modal {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-fast);
}

.close-modal:hover {
    color: var(--accent);
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.modal-header h2 {
    margin: 0;
    color: var(--text);
    font-size: 1.8rem;
}

.login-subtitle {
    margin: var(--spacing-xs) 0 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-style: italic;
}

.modal-body {
    padding: var(--spacing-lg);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text);
    font-family: 'Exo 2', sans-serif;
    transition: var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(126, 87, 194, 0.3);
}

.form-hint {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

.parent-info {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: rgba(33, 150, 243, 0.1);
    border: 1px solid var(--defender);
    border-radius: var(--radius-md);
}

.parent-info p {
    margin: 0;
    color: var(--text);
    font-size: 0.9rem;
    line-height: 1.5;
}

.submit-btn {
    width: 100%;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: transform 0.3s ease, background 0.3s ease;
    /* Add will-change for GPU acceleration */
    will-change: transform, background;
}

.submit-btn:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    transform: translateY(-2px);
}

.modal-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    color: var(--text-muted);
}

.modal-footer a {
    color: var(--primary);
    font-weight: 600;
}

.modal-footer a:hover {
    color: var(--primary-light);
}

/* Message Container Styles */
.message-container {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md);
    display: none;
    font-weight: 600;
}

.message-container.error {
    display: block;
    background-color: rgba(244, 67, 54, 0.1);
    border: 1px solid var(--health);
    color: var(--health);
}

.message-container.success {
    display: block;
    background-color: rgba(76, 175, 80, 0.1);
    border: 1px solid var(--xp);
    color: var(--xp);
}

/* Account Type Selector Styles */
.account-type-selector {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-sm);
}

.account-type-option {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
}

.account-type-option i {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-muted);
    transition: var(--transition-normal);
}

.account-type-option span {
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition-normal);
}

.account-type-option:hover {
    background-color: var(--background-alt);
    border-color: var(--primary);
}

.account-type-option.active {
    background-color: rgba(126, 87, 194, 0.1);
    border-color: var(--primary);
}

.account-type-option.active i,
.account-type-option.active span {
    color: var(--primary-light);
}

/* Registration Form Styles */
.register-form {
    display: none;
}

.register-form.active {
    display: block;
}

/* Login Form Styles */
.login-form {
    display: none;
}

.login-form.active {
    display: block;
}

/* Google Sign-In Button Styles */
.google-signin-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-md);
    background-color: #fff;
    border: 1px solid #dadce0;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    font-weight: 500;
    color: #3c4043;
    font-size: 0.9rem;
}

.google-signin-button:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    background-color: #f8f9fa;
}

.google-signin-button i {
    font-size: 1.1rem;
    color: #4285f4;
}

/* Login/Registration Divider */
.login-divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-md) 0;
    text-align: center;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.login-divider span {
    padding: 0 var(--spacing-md);
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 600;
}

/* Class Selection Card Styles */
.class-selection-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); /* Responsive grid */
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.class-card-option {
    display: block; /* Make label a block to contain content */
    background-color: var(--background-alt);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.class-card-option:hover {
    border-color: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.class-card-option input[type="radio"] {
    display: none; /* Hide the actual radio button */
}

.class-card-option input[type="radio"]:checked + .class-card-content {
    /* Styles for selected card */
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(var(--rgb-primary-raw), 0.5); /* Needs --rgb-primary variable or direct rgba */
}

.class-card-content i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
    display: block; /* Center icon */
}

.class-card-content h4 {
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: var(--spacing-xs);
}

.class-card-content p.class-card-description {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.3;
}

/* Image Picker Grid Styles for Profile Completion Modal */
.image-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: var(--spacing-sm);
    max-height: 250px; /* Adjust as needed */
    overflow-y: auto;
    padding: var(--spacing-sm);
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.image-picker-grid label {
    display: block;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    transition: border-color 0.2s ease;
    position: relative;
}

.image-picker-grid label img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-xs);
}

.image-picker-grid label input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.image-picker-grid label:hover {
    border-color: var(--secondary-light);
}

.image-picker-grid label input[type="radio"]:checked + img {
    border: 2px solid var(--primary);
    box-shadow: 0 0 10px var(--primary-light);
}

/* Responsive Styles */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-content {
        order: 2;
        text-align: center;
    }
    
    .hero-image {
        order: 1;
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--background);
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
    }
    
    .main-nav.active {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .menu-toggle {
        display: block;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
}

@media (max-width: 576px) {
    .feature-grid,
    .class-grid,
    .systems-grid,
    .mechanics-grid,
    .coming-soon-grid,
    .privacy-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links ul {
        align-items: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .logo-text {
        display: none;
    }
    
    .account-type-selector {
        flex-direction: column;
    }
    
    .account-type-option {
        flex-direction: row;
        justify-content: flex-start;
    }
    
    .account-type-option i {
        margin-bottom: 0;
        margin-right: var(--spacing-md);
    }
}

/* Styles for Privacy Policy Page */
.privacy-content-section {
    padding: 120px 0 60px; /* Increased top padding to clear fixed header, adjusted bottom */
}

.privacy-content-section .container {
    background-color: rgba(25, 28, 36, 0.8); /* Slightly different background for content if needed, or remove if main section bg is fine */
    padding: 30px;
    border-radius: 8px;
    color: #e0e0e0; /* Light grey text for readability on dark background */
}

.privacy-content-section h1 {
    font-family: 'Orbitron', sans-serif;
    color: #58a6ff; /* A light blue, often good for titles on dark themes */
    text-align: center;
    margin-bottom: 30px;
    font-size: 2.2rem; /* Adjust as needed */
    border-bottom: 2px solid #58a6ff;
    padding-bottom: 10px;
}

.privacy-content-section h2 {
    font-family: 'Orbitron', sans-serif;
    color: #c9d1d9; /* Lighter grey for H2 */
    margin-top: 25px;
    margin-bottom: 15px;
    font-size: 1.6rem; /* Adjust as needed */
    border-bottom: 1px solid #484f58; /* Subtle border */
    padding-bottom: 8px;
}

.privacy-content-section h3 {
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    color: #b1bac4; /* Slightly darker grey for H3 */
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 1.3rem; /* Adjust as needed */
}

.privacy-content-section p,
.privacy-content-section ul li {
    line-height: 1.7;
    font-size: 0.95rem; /* Adjust for readability */
    color: #c9d1d9; /* Ensure paragraph and list item text is light */
    margin-bottom: 12px;
}

.privacy-content-section ul {
    list-style: disc;
    padding-left: 25px;
    margin-bottom: 15px;
}

.privacy-content-section a {
    color: #58a6ff; /* Light blue for links */
    text-decoration: none;
}

.privacy-content-section a:hover {
    text-decoration: underline;
    color: #82baff; /* Slightly lighter blue on hover */
}

.privacy-content-section strong {
    font-weight: 600;
    color: #e0e0e0; /* Ensure strong text is clearly visible */
}

.privacy-content-section .last-updated {
    text-align: center;
    font-style: italic;
    color: #8b949e; /* GitHub-like muted text color */
    margin-bottom: 25px;
    font-size: 0.9rem;
}

/* Forgot Password Link Styles */
.forgot-password {
    text-align: center;
    margin-top: 10px;
}

.forgot-password a {
    color: #4a6cf7;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.forgot-password a:hover {
    color: #62efff;
    text-decoration: underline;
}

/* Reset Form Styles */
.reset-form {
    padding: 10px 0;
}

.reset-step {
    text-align: center;
    padding: 20px 0;
}

.success-icon {
    font-size: 3rem;
    color: #22c55e;
    margin-bottom: 15px;
}

.message-container.info {
    background-color: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.3);
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
    font-weight: 600;
}

/* Return to Teacher Dashboard button */
.return-teacher-link {
    background-color: #7b68ee;
    padding: 8px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
    color: white !important;
    font-weight: bold;
}

.return-teacher-link:hover {
    background-color: #6654d4;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.return-teacher-link i {
    margin-right: 5px;
}

/* Teacher Viewing Alert Banner */
.teacher-viewing-alert {
    background-color: rgba(255, 173, 51, 0.2);
    border-left: 4px solid #ffad33;
    padding: 12px 15px;
    margin-bottom: 20px;
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #fff;
}

.teacher-viewing-alert i {
    margin-right: 8px;
    color: #ffad33;
}

.return-dashboard-btn {
    background-color: #ffad33;
    color: #000;
    font-weight: bold;
    padding: 5px 12px;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.return-dashboard-btn:hover {
    background-color: #ff9900;
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

/* Teacher Viewing Warning Banner */
.teacher-viewing-warning {
    background-color: rgba(255, 87, 34, 0.2);
    border-left: 4px solid #ff5722;
    padding: 12px 15px;
    margin-bottom: 20px;
    border-radius: 5px;
    color: #fff;
    display: flex;
    align-items: center;
}

.teacher-viewing-warning i {
    margin-right: 8px;
    color: #ff5722;
    font-size: 1.1em;
}

/* Free note styling */
.free-note {
    margin-top: var(--spacing-md);
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: rgba(76, 175, 80, 0.2);
    border: 1px solid var(--xp);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--xp);
    font-weight: 600;
    transition: var(--transition-fast);
}

.free-note i {
    margin-right: var(--spacing-xs);
}

/* Award Management Styles */
.award-image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 15px;
    max-height: 250px;
    overflow-y: auto;
    padding: 10px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    margin-bottom: 15px;
}

.award-image-item {
    cursor: pointer;
    border-radius: 8px;
    padding: 8px;
    background: #2a2a3e;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    height: 90px;
}

.award-image-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: all 0.2s ease;
}

.award-image-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

.award-image-item.selected {
    background: #7b68ee;
    box-shadow: 0 0 10px rgba(123, 104, 238, 0.5);
}

.selected-award-display {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.05);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.selected-award-display img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-right: 20px;
}

.selected-award-info h3 {
    margin: 0 0 10px 0;
    color: #fff;
    font-size: 1.2em;
}

.selected-award-info p {
    margin: 0;
    color: #ccc;
    font-size: 0.9em;
}

.award-list-item {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    background: #2a2a3e;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 10px;
}

.award-list-item:hover {
    background: #36364f;
}

.award-list-item.active {
    background: #3d3b5f;
    border-left: 4px solid #7b68ee;
}

.award-list-image {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.award-list-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.award-list-info {
    flex: 1;
}

.award-list-name {
    font-weight: bold;
    color: #fff;
    margin-bottom: 5px;
}

.award-list-desc {
    font-size: 0.85em;
    color: #aaa;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.loading-message, .error-message, .no-items-message {
    padding: 15px;
    text-align: center;
    color: #aaa;
}

.loading-message i {
    margin-right: 10px;
    color: #7b68ee;
}

.error-message {
    color: #e63946;
}

@media (max-width: 768px) {
    .award-image-grid {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    }
    
    .selected-award-display {
        flex-direction: column;
        text-align: center;
    }
    
    .selected-award-display img {
        margin-right: 0;
        margin-bottom: 15px;
    }
}

/* Add CSS for Award Selection Modal */
.award-modal-content {
    max-width: 700px;
    max-height: 80vh;
}

.award-student-name {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--text-color);
    text-align: center;
}

.award-search-container {
    margin-bottom: 15px;
}

.awards-grid-container {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: 15px;
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    padding: 10px;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 15px;
    padding: 5px;
}

.award-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 10px;
    transition: all 0.2s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.award-item:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.award-item.selected {
    border-color: var(--accent-color);
    background-color: rgba(var(--accent-color-rgb), 0.1);
}

.award-image {
    width: 70px;
    height: 70px;
    object-fit: contain;
    margin-bottom: 8px;
}

.award-name {
    font-size: 0.9rem;
    text-align: center;
    color: var(--text-color);
    font-weight: 500;
    line-height: 1.2;
}

.award-description {
    background-color: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    padding: 15px;
    min-height: 80px;
    margin-bottom: 15px;
}

.award-instruction {
    color: var(--text-color-secondary);
    font-style: italic;
    text-align: center;
}

.award-description-text {
    color: var(--text-color);
}

.award-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 20px;
    color: var(--text-color-secondary);
}

.award-note-container {
    margin-bottom: 15px;
}

.no-awards-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 20px;
    color: var(--text-color-secondary);
}

/* Award Celebration Modal */
.award-celebration-content {
    background: linear-gradient(135deg, #2c3e50, #4a69bd);
    border: 3px solid gold;
    border-radius: 20px;
    box-shadow: 0 0 50px rgba(218, 165, 32, 0.8), 0 0 100px rgba(255, 215, 0, 0.4);
    max-width: 900px;
    width: 95%;
    padding: 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    animation: modalPop 0.5s ease-out;
}

.award-celebration-container {    position: relative;    z-index: 1;    width: 100%;    max-width: 850px;    margin: 0 auto;}

.award-celebration-image {
    margin: 0 auto 20px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    border: 4px solid gold;
    overflow: hidden;
    box-shadow: 0 0 25px gold;
    animation: pulseGlow 2s infinite;
}

.award-celebration-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.celebration-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 10px;
    color: #fff;
    text-shadow: 0 0 10px gold, 0 0 20px gold;
    animation: titlePulse 2s infinite;
}

.celebration-student {
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 10px;
}

.celebration-message {
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 15px;
}

.celebration-award-name {
    font-size: 2rem;
    color: gold;
    text-shadow: 0 0 5px rgba(255, 215, 0, 0.8);
    margin-bottom: 10px;
}

.celebration-award-desc {
    font-size: 1.1rem;
    color: #eee;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.celebration-btn {
    background: linear-gradient(135deg, #f1c40f, #e67e22);
    color: #fff;
    font-size: 1.3rem;
    font-weight: bold;
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.celebration-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    background: linear-gradient(135deg, #f39c12, #d35400);
}

.celebration-btn:active {
    transform: translateY(1px);
}

.celebration-confetti {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Animations for the award celebration */
@keyframes modalPop {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    40% {
        transform: scale(1.1);
        opacity: 1;
    }
    100% {
        transform: scale(1);
    }
}

@keyframes pulseGlow {
    0% {
        box-shadow: 0 0 15px gold;
    }
    50% {
        box-shadow: 0 0 30px gold, 0 0 50px rgba(255, 215, 0, 0.5);
    }
    100% {
        box-shadow: 0 0 15px gold;
    }
}

@keyframes titlePulse {
    0% {
        transform: scale(1);
        text-shadow: 0 0 10px gold, 0 0 20px gold;
    }
    50% {
        transform: scale(1.05);
        text-shadow: 0 0 15px gold, 0 0 30px gold, 0 0 40px rgba(255, 215, 0, 0.5);
    }
    100% {
        transform: scale(1);
        text-shadow: 0 0 10px gold, 0 0 20px gold;
    }
}

/* Selected Award Icon in Game Modal */
.player-award {
    margin-left: 10px;
    display: flex;
    align-items: center;
}

.selected-award-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 50%;
    border: 2px solid gold;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.7);
    background-color: rgba(0, 0, 0, 0.2);
    animation: awardPulse 2s infinite;
}

@keyframes awardPulse {
    0% {
        box-shadow: 0 0 10px rgba(255, 215, 0, 0.7);
    }
    50% {
        box-shadow: 0 0 15px rgba(255, 215, 0, 0.9);
    }
    100% {
        box-shadow: 0 0 10px rgba(255, 215, 0, 0.7);
    }
}

.player-name-row {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
}

/* Student Award Display in Top-Right Corner */
.student-award-display {
    position: absolute;
    top: 25px;
    right: 25px;
    z-index: 1000;
}

.award-badge {
    width: 150px;
    height: 150px;
    object-fit: contain;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.2);
    padding: 10px;
}

/* Award Count Indicator */
.award-count-indicator {
    position: absolute;
    top: -5px;
    right: -5px;
    background: linear-gradient(135deg, #ff6b35, #ff8c42);
    color: white;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    border: 3px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    z-index: 1001;
    animation: countPulse 2s infinite;
}

@keyframes countPulse {
    0% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 4px 12px rgba(255, 107, 53, 0.5);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }
}

/* Position relative on student-stats-section to allow absolute positioning of award */
.student-stats-section {
    position: relative;
}

/* Google OAuth Privacy Highlight Section */
.google-oauth-privacy-highlight {
    position: relative;
    background: linear-gradient(135deg, #4CAF50, #2E7D32) !important;
    border: 3px solid #4CAF50 !important;
    border-radius: 12px !important;
    padding: 25px !important;
    margin: 25px 0 !important;
    box-shadow: 
        0 8px 32px rgba(76, 175, 80, 0.3),
        0 0 20px rgba(76, 175, 80, 0.2) !important;
    animation: googleAuthGlow 2s ease-in-out infinite alternate;
}

.google-oauth-privacy-highlight::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #4CAF50, #8BC34A, #4CAF50, #2E7D32);
    border-radius: 12px;
    z-index: -1;
    animation: borderSweep 3s linear infinite;
}

.google-oauth-privacy-highlight h2 {
    color: #ffffff !important;
    margin-bottom: 15px !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 10px;
}

.google-oauth-privacy-highlight h3 {
    color: #E8F5E8 !important;
    margin-top: 20px !important;
    margin-bottom: 10px !important;
}

.google-oauth-privacy-highlight p,
.google-oauth-privacy-highlight li {
    color: #ffffff !important;
    opacity: 0.95;
}

.google-oauth-privacy-highlight ul {
    margin-left: 20px;
}

.google-oauth-privacy-highlight ul ul {
    margin-left: 25px;
    margin-top: 5px;
}

.google-oauth-privacy-highlight strong {
    color: #E8F5E8 !important;
    font-weight: 600;
}

.google-oauth-privacy-highlight a {
    color: #B3E5FC !important;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.google-oauth-privacy-highlight a:hover {
    color: #ffffff !important;
}

@keyframes googleAuthGlow {
    0% {
        box-shadow: 
            0 8px 32px rgba(76, 175, 80, 0.3),
            0 0 20px rgba(76, 175, 80, 0.2);
    }
    100% {
        box-shadow: 
            0 12px 40px rgba(76, 175, 80, 0.4),
            0 0 30px rgba(76, 175, 80, 0.3);
    }
}

@keyframes borderSweep {
    0% {
        background: linear-gradient(45deg, #4CAF50, #8BC34A, #4CAF50, #2E7D32);
    }
    25% {
        background: linear-gradient(45deg, #8BC34A, #4CAF50, #2E7D32, #4CAF50);
    }
    50% {
        background: linear-gradient(45deg, #4CAF50, #2E7D32, #4CAF50, #8BC34A);
    }
    75% {
        background: linear-gradient(45deg, #2E7D32, #4CAF50, #8BC34A, #4CAF50);
    }
    100% {
        background: linear-gradient(45deg, #4CAF50, #8BC34A, #4CAF50, #2E7D32);
    }
}

/* Teacher Google Account Button Styles */
#unlinkGoogleAccountTeacher:hover {
    background: linear-gradient(135deg, #d32f2f, #b71c1c) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(244, 67, 54, 0.3);
}

#unlinkGoogleAccountTeacher:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}