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

body { font-family: 'Segoe UI', sans-serif; background: #f0f4f8; color: #333; }

.auth-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
}

.auth-container {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.auth-logo { font-size: 3rem; text-align: center; margin-bottom: 0.5rem; }
h2 { text-align: center; font-size: 1.6rem; color: #1a73e8; }
.auth-sub { text-align: center; color: #888; margin-bottom: 1.5rem; font-size: 0.9rem; }

.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.3rem; font-weight: 600; font-size: 0.9rem; }
.form-group input,
.form-group select {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border 0.2s;
}
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #1a73e8;
}

.btn-primary {
    width: 100%;
    padding: 0.8rem;
    background: #1a73e8;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 0.5rem;
    transition: background 0.2s;
}
.btn-primary:hover { background: #1558b0; }

.alert {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}
.alert.error   { background: #fdecea; color: #c0392b; border: 1px solid #f5c6cb; }
.alert.success { background: #e8f5e9; color: #2e7d32; border: 1px solid #c3e6cb; }

.auth-link { text-align: center; margin-top: 1rem; font-size: 0.9rem; }
.auth-link a { color: #1a73e8; text-decoration: none; font-weight: 600; }