/* --- User Auth Styles --- */
.auth-page {
    margin: 0;
    height: 100vh;
    background: url('https://images.unsplash.com/photo-1571896349842-33c89424de2d?q=80&w=1920') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
}

.auth-overlay {
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.7); /* Midnight Navy Tint */
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-card {
    background: white;
    padding: 50px;
    border-radius: 24px;
    width: 100%;
    max-width: 450px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.3);
    color: #1e293b;
}

.auth-logo {
    display: block;
    font-family: 'Playfair Display', serif;
    color: #1e293b; 
    font-size: 1.5rem;
    text-decoration: none;
    letter-spacing: 3px;
    margin-bottom: 20px;
    text-align: center;
}

.auth-header h2 {
    font-family: 'Playfair Display', serif;
    margin: 0 0 10px 0;
    font-size: 2rem;
    text-align: center;
    color: #0f172a;
}

.auth-header p {
    font-size: 0.9rem;
    color: #475569;
    text-align: center;
    margin-bottom: 30px;
}

/* --- Form Elements --- */
.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: #1e293b;
}

.input-group input {
    width: 100%;
    padding: 12px 15px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    color: #0f172a;
    font-size: 1rem;
    box-sizing: border-box;
}

.input-group input::placeholder { color: #94a3b8; }

.input-group input:focus {
    outline: none;
    border-color: #3b82f6;
    background: #fff;
}

.auth-btn {
    width: 100%;
    padding: 15px;
    background: #3b82f6;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 10px;
}

.auth-btn:hover {
    background: #2563eb;
    transform: translateY(-2px);
}

.auth-footer {
    margin-top: 30px;
    text-align: center;
    font-size: 0.9rem;
}

.auth-footer a {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover { text-decoration: underline; }

/* --- Alerts --- */
.alert {
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    text-align: center;
    border: 1px solid transparent;
}

.alert-danger {
    background: #fee2e2;
    color: #b91c1c;
    border-color: #fecaca;
}

.alert-success {
    background: #f0fdf4;
    color: #15803d;
    border-color: #bbf7d0;
}