:root {
    --primary: #0f766e;
    --primary-dark: #0d5f58;
    --bg-light: #f5f7f8;
    --border-soft: #e5e7eb;
    --text-main: #111827;
    --text-muted: #6b7280;
}

/* Background */
.auth-bg {
    background-color: var(--bg-light);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text-main);
}

/* Card */
.auth-card {
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    box-shadow: 0 10px 25px rgba(0,0,0,0.06);
}

/* Inner padding */
.auth-body {
    padding: 2rem;
}

/* Header */
.auth-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.8rem;
}

.logo {
    width: 40px;
    height: 40px;
}

.auth-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
}

/* Labels */
.form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
}

/* Inputs */
.form-control {
    height: 44px;
    border-radius: 8px;
    border: 1px solid var(--border-soft);
    font-size: 14px;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(15,118,110,0.15);
}

/* Forgot password */
.forgot-link {
    font-size: 13px;
    color: var(--primary);
    text-decoration: none;
}

.forgot-link:hover {
    text-decoration: underline;
}

/* Login Button */
.btn-login {
    background-color: var(--primary);
    color: #ffffff;
    border-radius: 8px;
    height: 46px;
    font-weight: 600;
    border: none;
    transition: background-color 0.2s ease;
}

.btn-login:hover {
    background-color: var(--primary-dark);
    color: #ffffff;
}

/* Footer */
.auth-footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 480px) {
    .auth-body {
        padding: 1.5rem;
    }
}