:root {
    --color-primary: #d269e6;
    --color-secondary: #ff3131;
    --color-accent: #ffd700;
    --color-accent-blue: #52bdfb;
    --color-accent-teal: #4ddde0;
    --bg-dark: #121212;
    --bg-darker: #0a0a0a;
    --bg-darkest: #000;
    --bg-card: rgba(32, 32, 32, 0.95);
    --bg-header: rgba(0, 0, 0, 0.9);
    --text-light: #ffffff;
    --text-medium: #ddd;
    --text-muted: #ccc;
    --text-dim: #aaa;
    --text-dimmer: #888;
    --gradient-primary: linear-gradient(45deg, var(--color-secondary), var(--color-primary));
    --gradient-card: linear-gradient(145deg, rgba(32, 32, 32, 0.95), rgba(26, 26, 26, 0.98));
    --gradient-text: linear-gradient(90deg, var(--color-accent-teal), var(--color-accent-blue), var(--color-primary), var(--color-secondary), var(--color-accent));
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.4);
    --transition-fast: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 30px;
    --spacing-xxl: 50px;
    --radius-sm: 5px;
    --radius-md: 12px;
    --radius-lg: 15px;
    --radius-full: 50px;
    --radius-round: 50%;
    --shadow-sm: 0 4px 10px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 10px 30px rgba(0, 0, 0, 0.5);
    --font-xs: 0.8rem;
    --font-sm: 0.9rem;
    --font-md: 1rem;
    --font-lg: 1.2rem;
    --font-xl: 1.5rem;
    --font-xxl: 2rem;
    --font-hero: 3.5rem;
    --font-primary: 'Montserrat', sans-serif;
    --container-width: 1400px;
    --header-height: 90px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body:not(.auth-loaded) .logged-in-only,
body:not(.auth-loaded) .logged-out-only {
    visibility: hidden;
}

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

.animate-fade-in {
    animation: fadeInUp 0.5s ease;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.static-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.7)), url('concert-background.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}


.user-menu {
    position: relative;
    cursor: pointer;
}

.user-icon {
    width: 40px;
    height: 40px;
    background-color: #d269e6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.main-content {
    padding: 0;
    min-height: 100vh;
    background: #000000;
}

.page-header {
    padding: 100px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 100%);
    z-index: -1;
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    margin-bottom: 40px;
    letter-spacing: -0.02em;
    line-height: 1.2;
    position: relative;
}

.page-title .gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    position: relative;
}

.page-title .gradient-text::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.filter-bar {
    max-width: 800px;
    margin: 0 auto 60px;
    padding: 0 20px;
    position: relative;
}

.filter-group {
    width: 100%;
    position: relative;
}

.filter-input {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-light);
    font-size: 16px;
    padding: 18px 25px;
    outline: none;
    transition: var(--transition-fast);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.filter-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(210, 105, 230, 0.2);
}

.filter-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.search-icon {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.5);
    font-size: 16px;
    pointer-events: none;
    transition: color 0.3s ease;
}

.filter-input:focus + .search-icon {
    color: var(--color-primary);
}

/* No Results Message */
.no-results-message {
    text-align: center;
    padding: 40px 20px;
    animation: fadeIn 0.3s ease;
}

.no-results-content {
    max-width: 400px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 30px;
}

.no-results-message h3 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 10px;
}

.no-results-message p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

/* Event Card Animations */
.event-card {
    animation: fadeInUp 0.6s ease backwards;
}

.event-card:nth-child(n) {
    animation-delay: calc(0.1s * var(--i, 0));
}

@media (max-width: 768px) {
    .page-header {
        padding: 80px 20px;
    }

    .event-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
        padding: 0 15px;
    }

    .event-card {
        margin-bottom: 20px;
    }

    .event-image {
        height: 180px;
    }

    .event-details {
        padding: 20px;
    }

    .event-title {
        font-size: 1.2rem;
    }

    .join-button {
        padding: 10px 20px;
        font-size: 14px;
    }
}

.event-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
    padding: 0 20px;
    margin-bottom: 60px;
}

.event-card {
    background: var(--gradient-card);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-fast);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(255, 255, 255, 0.2);
}

.event-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.event-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.event-card:hover .event-image img {
    transform: scale(1.05);
}

.event-date {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--color-secondary);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 4px 15px rgba(255, 49, 49, 0.3);
}

.event-details {
    padding: 25px;
}

.event-title {
    color: var(--color-accent);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.4;
}

.event-location {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-medium);
    font-size: 15px;
    margin-bottom: 20px;
}

.event-attendance {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 25px;
}

.attendee-avatars {
    display: flex;
}

.attendee {
    width: 32px;
    height: 32px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 13px;
    font-weight: 600;
    margin-left: -10px;
    border: 2px solid var(--bg-card);
    transition: var(--transition-fast);
}

.attendee:hover {
    transform: translateY(-3px);
}

.attendance-count {
    color: var(--text-medium);
    font-size: 15px;
}

.join-button {
    display: inline-block;
    background: var(--color-accent-blue);
    color: white;
    padding: 12px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition-fast);
    text-align: center;
    width: 100%;
    box-shadow: 0 4px 15px rgba(82, 189, 251, 0.3);
}

.join-button:hover {
    background: var(--color-accent-teal);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(77, 221, 224, 0.4);
}

.load-more {
    display: block;
    margin: 60px auto;
    background: transparent;
    border: 2px solid var(--color-primary);
    color: white;
    padding: 15px 35px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition-fast);
    min-width: 200px;
    position: relative;
    overflow: hidden;
}

.load-more:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(210, 105, 230, 0.3);
}