:root {
    --bg-color: #121212;
    --surface-color: #1e1e1e;
    --primary-color: #bb86fc;
    --secondary-color: #03dac6;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --error-color: #cf6679;
    --border-radius: 12px;
    --transition-speed: 0.3s;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

/* Header */
header {
    background-color: var(--surface-color);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 100;
}

h1 {
    font-size: 1.5rem;
    margin: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.controls {
    display: flex;
    gap: 1rem;
}

input[type="search"] {
    background: #2c2c2c;
    border: 1px solid #333;
    padding: 0.8rem 1.2rem;
    border-radius: 50px;
    color: white;
    outline: none;
    transition: all var(--transition-speed);
}

input[type="search"]:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(187, 134, 252, 0.2);
}

.btn {
    background: var(--primary-color);
    color: #000;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(187, 134, 252, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

/* Grid */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 2rem;
    padding: 2rem;
}

.media-card {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: transform var(--transition-speed);
    position: relative;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    /* Aspect ratio for the card */
    display: flex;
    flex-direction: column;
}

.media-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
}

.card-image {
    width: 100%;
    aspect-ratio: 2/3;
    object-fit: cover;
    background: #2a2a2a;
    display: block;
}

.card-content {
    padding: 1rem;
    flex-grow: 1;
}

.card-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.card-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    opacity: 0;
    transition: opacity 0.2s;
}

.media-card:hover .card-actions {
    opacity: 1;
}

.icon-btn {
    background: rgba(0,0,0,0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 5px;
}

.icon-btn:hover {
    background: var(--error-color);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 500px;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s;
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    background: #2c2c2c;
    border: 1px solid #444;
    padding: 0.8rem;
    border-radius: 8px;
    color: white;
    box-sizing: border-box;
}

.form-group input:focus {
    border-color: var(--primary-color);
    outline: none;
}

/* Scanner styles */
#scanner-container {
    width: 100%;
    height: 300px;
    background: black;
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: none; /* Hidden by default */
}
#scanner-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.scanner-active #scanner-container {
    display: block;
}