.shop-register-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.shop-register-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px 48px;
    background:
        radial-gradient(ellipse 70% 50% at 50% 0%, rgba(225, 37, 27, 0.06), transparent),
        var(--site-bg, #f5f5f5);
    background-size: cover;
    background-position: center;
}

.shop-register-card {
    width: min(520px, 100%);
    background: #fff;
    border: 1px solid #eee;
    border-radius: 10px;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.shop-register-card__head {
    padding: 28px 32px 20px;
    border-bottom: 1px solid #f0f0f0;
    background: linear-gradient(180deg, #fff 0%, #fafafa 100%);
}

.shop-register-card__head h1 {
    margin: 0 0 8px;
    font-size: 22px;
    font-weight: 700;
    color: #222;
}

.shop-register-card__head p {
    margin: 0;
    font-size: 13px;
    color: #888;
    line-height: 1.6;
}

.shop-register-alert {
    margin: 20px 32px 0;
    padding: 10px 12px;
    border-radius: 6px;
    background: #fff2f0;
    border: 1px solid #ffccc7;
    color: #cf1322;
    font-size: 13px;
    line-height: 1.5;
}

.shop-register-alert--success {
    background: #f6ffed;
    border-color: #b7eb8f;
    color: #389e0d;
}

.shop-register-form {
    padding: 24px 32px 28px;
}

.shop-register-field {
    margin-bottom: 18px;
}

.shop-register-field label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    color: #555;
    font-weight: 600;
}

.shop-register-required {
    color: var(--site-primary, #e1251b);
    font-weight: 400;
}

.shop-register-optional {
    color: #aaa;
    font-weight: 400;
    font-size: 12px;
}

.shop-register-field input[type="text"],
.shop-register-field input[type="password"],
.shop-register-field input[type="email"] {
    width: 100%;
    height: 42px;
    padding: 0 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.shop-register-field input:focus {
    border-color: var(--site-primary, #e1251b);
    box-shadow: 0 0 0 2px rgba(225, 37, 27, 0.12);
}

.shop-register-field input.is-invalid {
    border-color: #ff4d4f;
    box-shadow: 0 0 0 2px rgba(255, 77, 79, 0.12);
}

.shop-register-hint {
    margin: 6px 0 0;
    font-size: 12px;
    color: #aaa;
}

.shop-register-hint--block {
    margin: -6px 0 14px;
}

.shop-register-field-error {
    margin: 6px 0 0;
    font-size: 12px;
    color: #ff4d4f;
    line-height: 1.5;
}

.shop-register-field-error[hidden] {
    display: none;
}

.shop-register-field--half {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 560px) {
    .shop-register-field--half {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

.shop-register-password {
    position: relative;
}

.shop-register-password input {
    padding-right: 52px;
}

.shop-register-toggle-pw {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: #888;
    font-size: 12px;
    cursor: pointer;
    padding: 4px 6px;
}

.shop-register-toggle-pw:hover {
    color: var(--site-primary, #e1251b);
}

.shop-register-captcha {
    display: flex;
    align-items: center;
    gap: 12px;
}

.shop-register-captcha input {
    flex: 1;
    min-width: 0;
}

.shop-register-captcha img {
    flex-shrink: 0;
    width: 120px;
    height: 40px;
    border: 1px solid #ddd;
    border-radius: 6px;
    cursor: pointer;
    background: #f5f5f5;
}

.shop-register-agree {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 8px 0 20px;
    font-size: 13px;
    color: #666;
    line-height: 1.6;
    cursor: pointer;
}

.shop-register-agree input {
    margin-top: 3px;
    flex-shrink: 0;
}

.shop-register-agree a {
    color: var(--site-primary, #e1251b);
    text-decoration: none;
}

.shop-register-agree a:hover {
    text-decoration: underline;
}

.shop-register-submit {
    width: 100%;
    height: 46px;
    border: none;
    border-radius: 6px;
    background: var(--site-primary, #e1251b);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s;
}

.shop-register-submit:hover {
    background: var(--site-primary-dark, #c81623);
    box-shadow: 0 4px 14px rgba(225, 37, 27, 0.35);
}

.shop-register-submit:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    box-shadow: none;
}

.shop-register-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0 32px 24px;
    font-size: 13px;
    color: #888;
}

.shop-register-footer a {
    color: var(--site-primary, #e1251b);
    text-decoration: none;
}

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

.shop-register-icp {
    text-align: center;
    padding: 0 16px 16px;
    font-size: 12px;
    color: #999;
}

/* 注册弹窗 */
.site-register-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 16px;
}

.site-register-modal[hidden] {
    display: none;
}

.site-register-modal__mask {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

.site-register-modal__panel {
    position: relative;
    width: min(520px, 100%);
    max-height: calc(100vh - 40px);
    overflow: auto;
    z-index: 1;
    animation: siteRegisterIn 0.22s ease;
}

@keyframes siteRegisterIn {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.site-register-modal__close {
    position: absolute;
    top: 10px;
    right: 12px;
    z-index: 2;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.06);
    color: #666;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
}

.site-register-modal__close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #333;
}

.shop-register-card--modal {
    margin: 0;
}

.shop-register-card--modal .shop-register-alert {
    margin: 16px 24px 0;
}

.shop-register-card--modal .shop-register-form {
    padding: 20px 24px 16px;
}

.shop-register-card--modal .shop-register-card__head {
    padding: 24px 24px 16px;
}

.shop-register-footer--modal {
    padding: 0 24px 20px;
    justify-content: center;
}

body.site-auth-open {
    overflow: hidden;
}