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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.navbar {
    background-color: #fff;
    border-bottom: 1px solid #ddd;
    padding: 15px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-img {
    height: 60px;
    width: auto;
}

.nav-links a {
    margin-left: 20px;
    color: #666;
    text-decoration: none;
}

.nav-links a:hover {
    color: #0066cc;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
    text-decoration: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0077ee 0%, #0066cc 100%);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(0, 102, 204, 0.3);
}

.auth-container {
    max-width: 400px;
    margin: 50px auto;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.auth-container h1 {
    margin-bottom: 20px;
}

.auth-container input, .auth-container button {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.auth-container button {
    background-color: #0066cc;
    color: #fff;
    border: none;
    cursor: pointer;
}

.auth-container button:hover {
    background-color: #0052a3;
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.photo-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    position: relative;
}

.photo-card img,
.photo-card .media-preview {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.media-type-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(233, 30, 99, 0.9);
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    pointer-events: none;
}

.photo-info {
    padding: 15px;
}

.photo-info h3 {
    font-size: 18px;
    margin-bottom: 5px;
}

.photo-info p {
    font-size: 14px;
    color: #666;
}

.upload-container form {
    max-width: 500px;
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.upload-container input, .upload-container textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.upload-container textarea {
    min-height: 100px;
}

.upload-container button {
    width: 100%;
    padding: 12px;
    background-color: #0066cc;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}


.error {
    background-color: #fee;
    color: #c33;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.help {
    font-size: 12px;
    color: #888;
    margin-bottom: 10px;
}

.likes-section {
    margin: 20px 0;
}

.like-btn {
    padding: 10px 20px;
    background-color: #fff;
    border: 2px solid #0066cc;
    color: #0066cc;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.like-btn:hover {
    background-color: #0066cc;
    color: #fff;
}

.like-btn.liked {
    background-color: #0066cc;
    color: #fff;
}