body {
    font-family: sans-serif;
    margin: 20px;
}

nav {
    display: flex;
    gap: 16px;
    align-items: center;
}

.nav-icon {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #333;
    padding: 4px;
}

.nav-icon svg {
    transition: color 0.15s;
}

.nav-icon:hover svg {
    color: #007bff;
}

.nav-label {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
    font-size: 12px;
    color: #555;
    background: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
    z-index: 10;
    transition: opacity 0.15s;
    pointer-events: none;
}

.nav-icon:hover .nav-label {
    visibility: visible;
    opacity: 1;
}

.plant-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.plant-item {
    border: 1px solid #ccc;
    border-radius: 10px;
    padding: 10px;
    text-align: center;
}

.plant-item img {
    max-width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
}

.plant-item h2 {
    margin-top: 0;
}

.plant-item p {
    margin-bottom: 0;
}

.plant-overview {
    display: flex;
    gap: 20px;
}

.plant-image img {
    max-width: 300px;
    object-fit: contain;
    border-radius: 10px;
}

.plant-details {
    background: #f4f4f4;
    padding: 20px;
    border-radius: 10px;
}

.badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.badge-card {
    border: 1px solid #ccc;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.badge-card:hover {
    border-color: #007bff;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.15);
}

.badge-family {
    margin: 0 0 12px;
    font-size: 1.1rem;
    color: #333;
}

.badge-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.badge-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #ddd;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.badge-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.badge-empty {
    font-size: 2rem;
    color: #aaa;
}

.badge-plant-name {
    margin-top: 8px;
    font-size: 0.9rem;
    color: #555;
}

.badge-undiscovered {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid #eee;
    font-size: 0.8rem;
    color: #888;
}

.badge-undiscovered svg {
    flex-shrink: 0;
    color: #aaa;
}

.distribution-map {
    width: 100%;
    height: 280px;
    border-radius: 8px;
    border: 1px solid #ddd;
    margin-top: 12px;
    background: #e8f4f8;
}

.map-error {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: #999;
    font-size: 0.85rem;
}

.login-container {
    max-width: 400px;
    margin: 80px auto;
    text-align: center;
}

.login-container h1 {
    margin-bottom: 8px;
}

.login-container p {
    color: #555;
    margin-bottom: 24px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.login-form input[type="email"] {
    padding: 10px 14px;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 8px;
    outline: none;
}

.login-form input[type="email"]:focus {
    border-color: #007bff;
}

.login-form button {
    padding: 10px 14px;
    font-size: 1rem;
    background: #007bff;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

.login-form button:hover {
    background: #0056b3;
}

.login-error {
    color: #e74c3c;
    margin-top: 12px;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    font-size: 0.85rem;
    color: #555;
}

.nav-email {
    font-weight: 500;
}

.nav-logout {
    color: #999;
    text-decoration: none;
}

.nav-logout:hover {
    color: #e74c3c;
}