body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-image: radial-gradient(circle, #001d7b, #511536);
    background-attachment: fixed;
    color: white;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

/* Glassmorphism system */
.glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.aurora {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.35;
}

/* Animations matching linktree colors */
.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #4f6ef7, transparent);
    top: -100px;
    left: -150px;
    animation: float1 8s ease-in-out infinite alternate;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #c026d3, transparent);
    bottom: -80px;
    right: -100px;
    animation: float2 10s ease-in-out infinite alternate;
}

@keyframes float1 {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(120px, 80px) scale(1.15);
    }
}

@keyframes float2 {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(-100px, -60px) scale(1.2);
    }
}

header {
    text-align: center;
    padding: 30px 20px;
    margin: 20px auto;
    width: 100%;
    max-width: 800px;
    box-sizing: border-box;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}

header p {
    font-size: 1.1rem;
    color: #e0e0e0;
}

#about {
    width: 100%;
    max-width: 800px;
    margin: 30px auto;
    padding: 30px;
    box-sizing: border-box;
}

#about h2 {
    margin-top: 0;
    color: #fff;
}

#about p {
    line-height: 1.6;
    font-size: 1.1rem;
}

.gallery-container {
    width: 100%;
    max-width: 1200px;
    margin: 0px auto;
    padding: 20px;
    box-sizing: border-box;
}

/* Index page Masonry Cards */
.sessions-masonry {
    columns: 3 350px;
    column-gap: 30px;
    width: 100%;
    margin-top: 20px;
}

.session-card {
    display: inline-block;
    width: 100%;
    margin-bottom: 30px;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    break-inside: avoid;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s;
    text-decoration: none;
}

.session-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.5);
}

.session-card img {
    width: 100%;
    display: block;
    object-fit: cover;
}

.session-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    padding: 50px 20px 20px;
    box-sizing: border-box;
}

.session-card-overlay h3 {
    margin: 0;
    color: white;
    font-size: 1.4rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.session {
    margin-bottom: 50px;
    padding: 30px;
    width: 100%;
    box-sizing: border-box;
}

.session-info {
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 15px;
}

.session-info h2 {
    margin: 0 0 10px 0;
}

.session-date {
    color: #ccc;
    font-size: 0.9em;
}

/* Specific for single session view page */
.photos-masonry {
    columns: 3 300px;
    column-gap: 20px;
    margin-top: 30px;
}

.photos-masonry img {
    display: block;
    width: 100%;
    margin-bottom: 20px;
    border-radius: 8px;
    break-inside: avoid;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
    cursor: pointer;
}

.photos-masonry img:hover {
    transform: scale(1.03);
}

/* Admin panel specific styles */
.admin-container {
    max-width: 600px;
    margin: 50px auto;
    padding: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-control {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.2);
    color: white;
    box-sizing: border-box;
}

.btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 12px 20px;
    cursor: pointer;
    border-radius: 8px;
    font-size: 16px;
    transition: background 0.3s;
    width: 100%;
}

.btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.alert {
    padding: 15px;
    background: rgba(0, 255, 0, 0.2);
    border: 1px solid rgba(0, 255, 0, 0.3);
    border-radius: 8px;
    margin-bottom: 20px;
}

.alert-error {
    background: rgba(255, 0, 0, 0.2);
    border-color: rgba(255, 0, 0, 0.3);
}