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

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

/* Navbar */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #2c3e50;
    color: #fff;
    padding: 0 1.5rem;
    height: 48px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav-brand {
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.nav-links a {
    color: #ecf0f1;
    text-decoration: none;
    font-size: 0.9rem;
}

.nav-links a:hover { color: #fff; text-decoration: underline; }

.nav-user {
    color: #95a5a6;
    font-size: 0.85rem;
}

/* Main content */
main {
    margin-top: 48px;
}

/* Full-screen map */
#map {
    width: 100%;
    height: calc(100vh - 48px);
}

/* Auth page */
.auth-container {
    max-width: 360px;
    margin: 80px auto;
    padding: 2rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    text-align: center;
}

.auth-container h1 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.auth-form {
    text-align: left;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.3rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group textarea {
    width: 100%;
    padding: 0.55rem 0.75rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 0.95rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52,152,219,0.2);
}

.btn {
    display: inline-block;
    width: 100%;
    padding: 0.6rem;
    background: #3498db;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    font-weight: 600;
}

.btn:hover { background: #2980b9; }
.btn:disabled { background: #95a5a6; cursor: not-allowed; }

.error {
    background: #e74c3c;
    color: #fff;
    padding: 0.5rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

/* Upload page */
.upload-container {
    max-width: 600px;
    margin: 24px auto;
    padding: 2rem;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.upload-container h1 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

#pick-map {
    width: 100%;
    height: 300px;
    border-radius: 4px;
    border: 1px solid #ccc;
    margin-top: 0.3rem;
}

.coords-display {
    margin-top: 0.4rem;
    font-size: 0.85rem;
    color: #7f8c8d;
}

.hint {
    font-weight: 400;
    color: #95a5a6;
    font-size: 0.85rem;
}

/* Leaflet popup styling */
.sound-popup { min-width: 220px; }
.sound-popup h3 {
    margin: 0 0 0.3rem 0;
    font-size: 1rem;
    color: #2c3e50;
}
.sound-popup .popup-note {
    font-size: 0.85rem;
    color: #555;
    margin-bottom: 0.5rem;
}
.sound-popup .popup-meta {
    font-size: 0.75rem;
    color: #95a5a6;
    margin-bottom: 0.5rem;
}
.sound-popup audio {
    width: 100%;
    margin: 0.4rem 0;
}
.sound-popup .upload-inline {
    margin-top: 0.5rem;
}
.sound-popup .upload-inline input[type="file"] {
    font-size: 0.8rem;
    margin-bottom: 0.3rem;
}
.sound-popup .btn-small {
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
    background: #3498db;
    color: #fff;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}
.sound-popup .btn-small:hover { background: #2980b9; }

.sound-popup .review-badge {
    display: inline-block;
    background: #f39c12;
    color: #fff;
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    margin-bottom: 0.3rem;
}

.sound-popup .btn-delete {
    display: block;
    width: 100%;
    margin-top: 0.5rem;
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
    background: none;
    color: #95a5a6;
    border: 1px solid #ddd;
    border-radius: 3px;
    cursor: pointer;
}
.sound-popup .btn-delete:hover {
    background: #e74c3c;
    color: #fff;
    border-color: #e74c3c;
}

/* Marker cluster custom colors are handled via JS circleMarker */