.member-auth-page .member-auth-layout {
    align-items: stretch;
}

.member-auth-page .member-auth-intro {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #eff6ff 0%, #ffffff 55%);
    border: 1px solid #dbeafe;
}

.member-auth-page .member-auth-intro::after {
    content: '';
    position: absolute;
    right: -30px;
    top: -30px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.08);
}

.member-auth-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    margin-bottom: 12px;
    border-radius: 999px;
    background: #dbeafe;
    color: #1d4ed8;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.member-auth-form-wrap {
    padding-top: 28px;
}

.member-auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 4px;
    margin-bottom: 24px;
    border-radius: 12px;
    background: #f8fafc;
}

.member-auth-tab {
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 12px 14px;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.member-auth-tab:hover {
    color: var(--primary);
}

.member-auth-tab.active {
    background: #ffffff;
    color: var(--primary);
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
}

.member-form .form-field {
    margin-bottom: 18px;
}

.member-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #334155;
}

.member-form .required {
    color: #ef4444;
}

.member-form input[type="email"],
.member-form input[type="text"],
.member-form input[type="password"] {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #dbe3ee;
    border-radius: 10px;
    background: #fff;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.member-form input:focus {
    outline: none;
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.member-password-row {
    position: relative;
}

.member-password-row input {
    padding-right: 46px;
}

.member-pwd-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 8px;
    background: transparent;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
}

.member-pwd-toggle:hover {
    background: #f1f5f9;
}

.member-code-row {
    display: flex;
    gap: 10px;
}

.member-code-row input {
    flex: 1;
    min-width: 0;
}

.member-code-row .btn,
.member-send-code-btn {
    flex-shrink: 0;
    min-width: 112px;
    white-space: nowrap;
}

.member-field-hint {
    margin: 8px 0 0;
    font-size: 0.86rem;
    color: var(--text-muted);
}

.member-field-hint.is-success {
    color: #059669;
}

.member-field-hint.is-error {
    color: #dc2626;
}

.member-form .form-actions {
    margin-top: 8px;
}

.member-form-foot-muted {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.member-form .btn.is-loading {
    opacity: 0.85;
    pointer-events: none;
}

@media (max-width: 900px) {
    .member-auth-form-wrap {
        padding-top: 20px;
    }

    .member-code-row {
        flex-direction: column;
    }

    .member-code-row .btn,
    .member-send-code-btn {
        width: 100%;
    }
}