/* Import Maven Pro from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Maven+Pro:wght@400;500;600;700;800;900&display=swap');

/* Modern Design System - Purple/Pink Gradient Theme */
:root {
    /* Primary Purple/Pink Palette */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    
    /* Solid Colors */
    --primary-purple: #667eea;
    --primary-pink: #f093fb;
    --dark-purple: #5a67d8;
    --light-purple: #e6fffa;
    --accent-blue: #4facfe;
    --accent-orange: #ff9a56;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light-gray: #f7fafc;
    --medium-gray: #e2e8f0;
    --dark-gray: #4a5568;
    --text-dark: #2d3748;
    --text-light: #718096;
    
    /* Semantic Colors */
    --success: #48bb78;
    --success-light: #c6f6d5;
    --warning: #ed8936;
    --warning-light: #feebc8;
    --error: #f56565;
    --error-light: #fed7d7;
    --info: #4299e1;
    --info-light: #bee3f8;
    
    /* Shadows & Effects */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;
    --space-16: 4rem;
    
    /* Typography */
    --font-sans: 'Maven Pro', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: "SF Mono", Monaco, Inconsolata, "Roboto Mono", Consolas, "Courier New", monospace;
}

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

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--text-dark);
    background: #ffffff;
    min-height: 100vh;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: none;
    pointer-events: none;
    z-index: -1;
}

/* Container & Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-4);
    min-height: 100vh;
}

.container.fade-in {
    animation: fadeInContainer 0.8s ease-in-out;
}

.card {
    background: #f3edf6;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-xl);
    margin-bottom: var(--space-6);
}

.glass-card {
    background: #f3edf6;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    color: white;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: var(--space-4);
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: 2rem;
    color: var(--text-dark);
}

h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
}

p {
    margin-bottom: var(--space-4);
    color: var(--text-light);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    font-size: 1rem;
    margin: var(--space-2);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

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

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

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

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

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #38a169 100%);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-purple);
    color: var(--primary-purple);
}

.btn-outline:hover {
    background: var(--primary-purple);
    color: white;
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

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

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 600;
    color: var(--text-dark);
}

.form-input {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid var(--medium-gray);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: white;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

/* Status Messages */
.alert {
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    border-left: 4px solid;
}

.alert-success {
    background: var(--success-light);
    border-color: var(--success);
    color: #22543d;
}

.alert-error {
    background: var(--error-light);
    border-color: var(--error);
    color: #742a2a;
}

.alert-warning {
    background: var(--warning-light);
    border-color: var(--warning);
    color: #7c2d12;
}

.alert-info {
    background: var(--info-light);
    border-color: var(--info);
    color: #2c5282;
}

/* Availability Checks */
.availability-check {
    font-size: 0.875rem;
    margin-top: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-weight: 500;
}

.availability-check.available {
    background: var(--success-light);
    color: var(--success);
}

.availability-check.not-available {
    background: var(--error-light);
    color: var(--error);
}

.availability-check.checking {
    background: var(--warning-light);
    color: var(--warning);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.stat-card {
    background: #f3edf6;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    color: white;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #ffffff 0%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-2);
}

/* Tables */
.table-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
    overflow: hidden;
}

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

.table th,
.table td {
    padding: var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--medium-gray);
}

.table th {
    background: var(--light-gray);
    font-weight: 600;
    color: var(--text-dark);
}

/* Badges */
.badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-admin {
    background: var(--secondary-gradient);
    color: white;
}

.badge-user {
    background: var(--primary-gradient);
    color: white;
}

.badge-moderator {
    background: linear-gradient(135deg, var(--warning) 0%, #d69e2e 100%);
    color: white;
}

.badge-guest {
    background: linear-gradient(135deg, var(--info) 0%, #3182ce 100%);
    color: white;
}

.badge-active {
    background: linear-gradient(135deg, var(--success) 0%, #38a169 100%);
    color: white;
}

.badge-inactive {
    background: linear-gradient(135deg, var(--dark-gray) 0%, #2d3748 100%);
    color: white;
}

/* Navigation */
.nav-links {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    animation: slideInDown 0.6s ease-out;
}

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

/* Header */
.header {
    background: linear-gradient(135deg, #f3edf6 0%, #e8d5f2 100%);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(102, 126, 234, 0.15);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    margin-bottom: var(--space-8);
    color: var(--text-dark);
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.08);
    transition: all 0.3s ease;
}

.header:hover {
    box-shadow: 0 12px 48px rgba(102, 126, 234, 0.12);
    transform: translateY(-2px);
}

.header h1 {
    color: var(--text-dark);
    background: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: var(--space-2);
}

.header p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: var(--space-4);
}

/* User Info Card */
.user-info {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin: var(--space-6) 0;
    color: white;
}

.user-info h3 {
    color: white;
    margin-bottom: var(--space-4);
}

.user-info p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-2);
}

/* Feature Lists */
.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: var(--space-2) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-list li:last-child {
    border-bottom: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: var(--space-2);
    }
    
    .card {
        padding: var(--space-4);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .nav-links {
        flex-direction: column;
    }
}

/* Animation Utilities */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

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

@keyframes fadeInContainer {
    0% { 
        opacity: 0; 
        transform: translateY(30px);
    }
    100% { 
        opacity: 1; 
        transform: translateY(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.5s ease-out;
}

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

/* Loading States */
.loading {
    position: relative;
    color: transparent;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-purple);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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