:root {
    --bg-main: #141414;
    --bg-secondary: #1f1f1f;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --accent-color: #8a2be2;
    --accent-hover: #a64dff;
    --card-shadow: 0 10px 20px rgba(0,0,0,0.3);
    --card-hover-shadow: 0 14px 28px rgba(0,0,0,0.5), 0 10px 10px rgba(0,0,0,0.4);
    --header-blur: blur(10px);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

header {
    background-color: rgba(20, 20, 20, 0.85); 
    backdrop-filter: var(--header-blur); 
    -webkit-backdrop-filter: var(--header-blur);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 3rem;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color 0.3s ease;
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    letter-spacing: -1px;
    background: linear-gradient(45deg, var(--accent-color), #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
    align-items: center;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

nav a:hover {
    color: var(--text-primary);
}

.auth-btn {
    background-color: var(--accent-color);
    color: white !important;
    padding: 0.6rem 1.2rem;
    border-radius: 4px;
    font-weight: 700;
    box-shadow: 0 4px 6px rgba(138, 43, 226, 0.2);
    transition: all 0.3s ease;
}

.auth-btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(138, 43, 226, 0.3);
}

.media-section {
    padding: 3rem;
}

.media-section h2 {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--accent-color);
    padding-left: 1rem;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); 
    gap: 2rem;
}

.media-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    background-color: var(--bg-secondary);
    aspect-ratio: 2 / 3;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.media-card:hover {
    transform: scale(1.03) translateY(-5px);
    box-shadow: var(--card-hover-shadow);
    z-index: 2;
}

.media-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.media-card:hover img {
    transform: scale(1.1);
    filter: brightness(0.8);
}

.media-card .info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 1rem 1rem;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 10%, rgba(0,0,0,0.5) 60%, transparent);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease-out;
}

.media-card:hover .info {
    opacity: 1;
    transform: translateY(0);
}

.media-card h3 {
    margin: 0 0 0.3rem 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.media-card p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--accent-color);
    font-weight: 600;
}