@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
    /* Requested Variables */
    --bg-dark: #0a0a0a;
    --bg-card: #161616;
    --primary: #667eea;
    --accent: #00f5d4;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;

    /* Derived/Compat Variables */
    --bg-page: var(--bg-dark);
    --border-color: rgba(255, 255, 255, 0.1);
    --input-bg: rgba(255, 255, 255, 0.05);
    --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --hover-bg: rgba(255, 255, 255, 0.05);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 1rem;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

/* Components */

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #000;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    text-align: center;
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 245, 212, 0.4);
    color: #000;
}

.btn-outline {
    display: inline-block;
    padding: 12px 24px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0, 245, 212, 0.1);
}

.btn-secondary {
    display: inline-block;
    padding: 12px 24px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    border: 1px solid transparent;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Cards (Glassmorphism) */
.card {
    background: rgba(22, 22, 22, 0.7); /* Fallback / Base */
    background: linear-gradient(180deg, rgba(30, 30, 30, 0.6) 0%, rgba(22, 22, 22, 0.4) 100%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 20px;
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.1);
    transform: translateY(-5px);
}

/* Form Controls */
.form-control {
    width: 100%;
    padding: 12px 16px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-family: inherit;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-primary {
    background: rgba(102, 126, 234, 0.2);
    color: var(--primary);
    border: 1px solid rgba(102, 126, 234, 0.3);
}

.badge-accent {
    background: rgba(0, 245, 212, 0.2);
    color: var(--accent);
    border: 1px solid rgba(0, 245, 212, 0.3);
}

.badge-dark {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Debug Info */
.debug-info {
    border: 1px dashed red;
    opacity: 0.7;
    font-family: monospace;
    padding: 10px;
    margin: 10px 0;
    background: rgba(255, 0, 0, 0.05);
    color: #ffaaaa;
}

/* Utilities */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.d-flex { display: flex; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.w-100 { width: 100%; }
.text-accent { color: var(--accent) !important; }
.text-muted { color: var(--text-muted) !important; }

/* Grid Layouts */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

/* Header Styles (if needed globally) */
.app-header {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

/* Event Details Page Specifics */
.event-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.action-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-main);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.action-btn.active {
    background: rgba(0, 245, 212, 0.2);
    border-color: var(--accent);
    color: var(--accent);
}

.event-hero {
    margin-top: 85px; /* header height */
    position: relative;
    height: 50vh;
    min-height: 350px;
    overflow: hidden;
}

.event-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7);
}

.hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px;
    background: linear-gradient(to top, var(--bg-dark), transparent);
}

.event-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 30px 20px;
}

.tier-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    margin-top: 10px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: 0.3s;
}

.tier-option:hover {
    border-color: var(--accent);
    background: rgba(0, 245, 212, 0.05);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--bg-card);
    width: 100%;
    max-width: 500px;
    border-radius: 20px;
    padding: 30px;
    border: 1px solid var(--border-color);
    max-height: 90vh;
    overflow-y: auto;
}