/* We3ook - Main Stylesheet */
/* Modern Dark Theme with Neon Accents */

:root {
    /* Colors */
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-tertiary: #1a1a25;
    --bg-card: linear-gradient(145deg, #15151f 0%, #1a1a28 100%);
    
    --text-primary: #ffffff;
    --text-secondary: #a0a0b0;
    --text-muted: #606070;
    
    --accent-primary: #00d4aa;
    --accent-secondary: #00b894;
    --accent-glow: rgba(0, 212, 170, 0.4);
    
    --purple: #8b5cf6;
    --purple-glow: rgba(139, 92, 246, 0.4);
    
    --gold: #f59e0b;
    --gold-glow: rgba(245, 158, 11, 0.4);
    
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00d4aa 0%, #00b894 50%, #059669 100%);
    --gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 50%, #6d28d9 100%);
    --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #d97706 50%, #b45309 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #12121a 100%);
    
    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 80px;
    
    /* Borders */
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --border-radius-lg: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px var(--accent-glow);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Animated Background */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.bg-gradient {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(0, 212, 170, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--accent-primary);
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--purple);
    top: 50%;
    right: -100px;
    animation-delay: -5s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--gold);
    bottom: -50px;
    left: 30%;
    animation-delay: -10s;
}

.shape-4 {
    width: 200px;
    height: 200px;
    background: var(--accent-secondary);
    top: 30%;
    left: 50%;
    animation-delay: -15s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.1);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.9);
    }
    75% {
        transform: translate(-30px, -20px) scale(1.05);
    }
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-normal);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: var(--gradient-primary);
    border-radius: 12px;
    color: var(--bg-primary);
    font-size: 1.2rem;
    box-shadow: var(--shadow-glow);
}

.logo-text {
    color: var(--text-primary);
}

.logo-text .accent {
    color: var(--accent-primary);
}

.nav {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-normal);
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-link.btn-admin {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    font-weight: 600;
}

.nav-link.btn-admin:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.stat i {
    font-size: 2rem;
    color: var(--accent-primary);
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Section Styles */
.section-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 50px;
    text-align: center;
}

.title-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    color: var(--bg-primary);
}

/* Ebooks Section */
.ebooks-section {
    padding: var(--section-padding) 0;
}

.ebooks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.ebook-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-normal);
    animation: fadeInUp 0.6s ease;
}

.ebook-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 212, 170, 0.3);
}

.ebook-cover {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
}

.ebook-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.ebook-card:hover .ebook-cover img {
    transform: scale(1.1);
}

.cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-purple);
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.3);
}

.ebook-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.ebook-card:hover .ebook-overlay {
    opacity: 1;
}

.btn-view {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: transparent;
    border: 2px solid var(--text-primary);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
}

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

.ebook-info {
    padding: 25px;
}

.ebook-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
}

.ebook-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.5;
}

.ebook-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ebook-price {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.btn-buy {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--gradient-primary);
    border: none;
    color: var(--bg-primary);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-buy:hover {
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px dashed rgba(255, 255, 255, 0.1);
}

.empty-state i {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.empty-state h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.empty-state p {
    color: var(--text-secondary);
}

/* How it Works */
.how-it-works {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.step {
    text-align: center;
    padding: 40px 25px;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    transition: var(--transition-normal);
}

.step:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 170, 0.3);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--bg-primary);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--accent-primary);
}

.step h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.step p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Footer */
.footer {
    padding: 60px 0 30px;
    background: var(--bg-tertiary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-brand .logo-text {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    display: block;
    margin-bottom: 10px;
}

.footer-brand p {
    color: var(--text-secondary);
    max-width: 300px;
}

.footer-links h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--accent-primary);
}

.footer-links a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 5px 0;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-primary);
    padding-left: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: var(--transition-normal);
}

.modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: modalSlide 0.3s ease;
}

@keyframes modalSlide {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 10;
}

.modal-close:hover {
    background: var(--danger);
    color: var(--text-primary);
}

.modal-header {
    padding: 30px 30px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.modal-header h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-header h2 i {
    color: var(--accent-primary);
}

.modal-body {
    padding: 30px;
}

/* Buy Modal Steps */
.buy-step {
    display: none;
}

.buy-step.active {
    display: block;
    animation: fadeInUp 0.4s ease;
}

.buy-step h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 1.2rem;
    margin-bottom: 25px;
}

.step-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 0.9rem;
    color: var(--bg-primary);
}

.payment-info {
    margin-bottom: 25px;
}

.ebook-selected, .price-display, .wallet-display {
    margin-bottom: 15px;
}

.label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.value {
    font-size: 1.1rem;
    font-weight: 500;
}

.price-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.wallet-address-box {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-primary);
    padding: 15px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.wallet-address-box code {
    flex: 1;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    word-break: break-all;
    color: var(--accent-primary);
}

.btn-copy {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--border-radius-sm);
    color: var(--bg-primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-copy:hover {
    transform: scale(1.1);
}

.warning-box {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px;
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: var(--border-radius-sm);
    margin-top: 20px;
}

.warning-box i {
    color: var(--warning);
    font-size: 1.2rem;
    margin-top: 2px;
}

.warning-box p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.btn-next, .btn-submit {
    width: 100%;
    padding: 15px 25px;
    background: var(--gradient-primary);
    border: none;
    color: var(--bg-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-normal);
}

.btn-next:hover, .btn-submit:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group label i {
    color: var(--accent-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    background: var(--bg-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

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

.form-group small {
    display: block;
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.btn-back {
    flex: 1;
    padding: 15px 25px;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-normal);
}

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

.form-actions .btn-submit {
    flex: 2;
}

/* Success Message */
.success-message {
    text-align: center;
    padding: 20px;
}

.success-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 25px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-icon i {
    font-size: 3.5rem;
    color: var(--success);
    animation: successPulse 1s ease;
}

@keyframes successPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

.success-message h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin-bottom: 15px;
    justify-content: center;
}

.success-message p {
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.6;
}

.success-message .note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--warning);
    margin: 20px 0;
}

.btn-close-success {
    padding: 15px 40px;
    background: var(--gradient-primary);
    border: none;
    color: var(--bg-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-normal);
}

.btn-close-success:hover {
    box-shadow: var(--shadow-glow);
    transform: scale(1.05);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 15px 25px;
    background: var(--bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    gap: 12px;
    transform: translateX(150%);
    transition: var(--transition-normal);
    z-index: 3000;
    box-shadow: var(--shadow-lg);
}

.toast.show {
    transform: translateX(0);
}

.toast.success {
    border-color: var(--success);
}

.toast.success .toast-icon {
    color: var(--success);
}

.toast.error {
    border-color: var(--danger);
}

.toast.error .toast-icon {
    color: var(--danger);
}

.toast.info {
    border-color: var(--accent-primary);
}

.toast.info .toast-icon {
    color: var(--accent-primary);
}

/* Responsive */
@media (max-width: 1024px) {
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 30px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .nav {
        gap: 10px;
    }
    
    .nav-link span {
        display: none;
    }
}

@media (max-width: 480px) {
    .header .container {
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .ebooks-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        margin: 10px;
        max-height: 95vh;
    }
    
    .form-actions {
        flex-direction: column;
    }
}

/* Admin Styles - Shared */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 280px;
    background: var(--bg-secondary);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    padding: 25px;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-logo {
    margin-bottom: 40px;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.sidebar-link:hover, .sidebar-link.active {
    background: rgba(0, 212, 170, 0.1);
    color: var(--accent-primary);
}

.sidebar-link i {
    width: 20px;
    text-align: center;
}

.main-content {
    flex: 1;
    margin-left: 280px;
    padding: 30px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.page-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--gradient-primary);
    border: none;
    color: var(--bg-primary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-normal);
}

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

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-normal);
}

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

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 170, 0.3);
}

.stat-card-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-primary);
}

.stat-card-icon.purple {
    background: rgba(139, 92, 246, 0.1);
    color: var(--purple);
}

.stat-card-icon.gold {
    background: rgba(245, 158, 11, 0.1);
    color: var(--gold);
}

.stat-card-info h3 {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-bottom: 5px;
}

.stat-card-info .value {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
}

/* Tables */
.table-container {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.table-header {
    padding: 20px 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.table-header h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
}

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

th, td {
    padding: 16px 25px;
    text-align: left;
}

th {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

td {
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge.pending {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.badge.confirmed {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.badge.rejected {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.action-btn {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    margin-right: 5px;
}

.action-btn.confirm {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.action-btn.confirm:hover {
    background: var(--success);
    color: white;
}

.action-btn.reject {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.action-btn.reject:hover {
    background: var(--danger);
    color: white;
}

.action-btn.view {
    background: rgba(0, 212, 170, 0.1);
    color: var(--accent-primary);
}

.action-btn.view:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.action-btn.edit {
    background: rgba(139, 92, 246, 0.1);
    color: var(--purple);
}

.action-btn.edit:hover {
    background: var(--purple);
    color: white;
}

.action-btn.delete {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.action-btn.delete:hover {
    background: var(--danger);
    color: white;
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-box {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: 50px;
    width: 100%;
    max-width: 450px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-header .logo {
    justify-content: center;
    margin-bottom: 20px;
}

.login-header h1 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.login-header p {
    color: var(--text-secondary);
}

.login-form .form-group {
    margin-bottom: 25px;
}

.login-form .btn-primary {
    width: 100%;
    padding: 16px;
    margin-top: 10px;
}

.login-footer {
    text-align: center;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.login-footer a {
    color: var(--accent-primary);
    text-decoration: none;
}

.login-footer a:hover {
    text-decoration: underline;
}

/* Alert Messages */
.alert {
    padding: 15px 20px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert.success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--success);
}

.alert.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--danger);
}

.alert.warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
    color: var(--warning);
}

/* File Upload */
.file-upload {
    position: relative;
    border: 2px dashed rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    transition: var(--transition-normal);
    cursor: pointer;
}

.file-upload:hover {
    border-color: var(--accent-primary);
    background: rgba(0, 212, 170, 0.05);
}

.file-upload input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.file-upload-icon {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.file-upload p {
    color: var(--text-secondary);
}

.file-upload .highlight {
    color: var(--accent-primary);
    font-weight: 600;
}

.file-preview {
    margin-top: 20px;
    padding: 15px;
    background: var(--bg-primary);
    border-radius: var(--border-radius-sm);
    display: none;
    align-items: center;
    gap: 15px;
}

.file-preview.show {
    display: flex;
}

.file-preview i {
    font-size: 2rem;
    color: var(--accent-primary);
}

.file-preview .file-info {
    flex: 1;
}

.file-preview .file-name {
    font-weight: 500;
    margin-bottom: 3px;
}

.file-preview .file-size {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Confirm Dialog */
.confirm-dialog {
    text-align: center;
    padding: 20px;
}

.confirm-dialog-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: rgba(245, 158, 11, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--warning);
}

.confirm-dialog h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.confirm-dialog p {
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.confirm-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.confirm-actions button {
    padding: 12px 30px;
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-cancel {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--text-secondary);
}

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

.btn-confirm-action {
    background: var(--success);
    border: none;
    color: white;
}

.btn-confirm-action:hover {
    background: #0d9668;
}

.btn-reject-action {
    background: var(--danger);
    border: none;
    color: white;
}

.btn-reject-action:hover {
    background: #dc2626;
}

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

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

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

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

/* Loader */
.loader {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.loader::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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