/* 注册 / 找回密码 / 重置密码 */
.auth-page {
    max-width: 880px;
    margin: 0 auto;
    padding: 28px 16px 56px;
}

.auth-shell {
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 240px 1fr;
    border: 1px solid #EEE4EA;
    box-shadow: 0 18px 48px rgba(58, 48, 56, 0.1);
}

.auth-shell-wide {
    grid-template-columns: 220px 1fr;
}

.auth-brand {
    background: linear-gradient(165deg, #8E6C88 0%, #6A5166 100%);
    color: #fff;
    padding: 36px 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-brand-mark {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.28);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 18px;
}

.auth-brand h1,
.auth-brand h2 {
    margin: 0 0 8px;
    font-size: 1.45rem;
    color: #fff;
    font-weight: 600;
}

.auth-brand p {
    margin: 0;
    font-size: 14px;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.84);
}

.auth-panel {
    padding: 32px 32px 28px;
}

.auth-panel h1,
.auth-panel h2 {
    margin: 0 0 6px;
    font-size: 1.4rem;
    color: #3A3038;
}

.auth-lead {
    margin: 0 0 20px;
    color: #8A7A85;
    font-size: 14px;
}

.auth-alert {
    padding: 11px 12px;
    border-radius: 10px;
    margin-bottom: 16px;
    font-size: 14px;
}

.auth-alert-err {
    background: #fdecea;
    color: #a13228;
}

.auth-alert-ok {
    background: #eef7f1;
    color: #1e6b3c;
}

.auth-form .form-group {
    margin-bottom: 14px;
}

.auth-form label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    color: #5c4f59;
}

.auth-form label.required:after {
    content: " *";
    color: #c0392b;
}

.auth-form input,
.auth-form select {
    width: 100%;
    height: 44px;
    padding: 0 12px;
    border: 1px solid #E4D5DF;
    border-radius: 10px;
    background: #FBF8FA;
    font-size: 15px;
    color: #3A3038;
}

.auth-form input:focus,
.auth-form select:focus {
    outline: none;
    background: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(142, 108, 136, 0.16);
}

.auth-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.email-verification-container {
    display: flex;
    gap: 8px;
}

.email-verification-container input {
    flex: 1;
}

.btn-verification {
    height: 44px;
    padding: 0 14px;
    border-radius: 10px;
    border: 1px solid #E4D5DF;
    background: #fff;
    color: var(--primary-color);
    cursor: pointer;
    white-space: nowrap;
    font-size: 13px;
}

.btn-verification:hover:not(:disabled) {
    background: #F7F4F6;
    border-color: var(--primary-color);
}

.btn-verification:disabled {
    color: #8A7A85;
    cursor: not-allowed;
}

.password-field {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 10px;
    bottom: 12px;
    cursor: pointer;
    user-select: none;
    color: #8A7A85;
    font-size: 12px;
}

.auth-submit,
.btn-register,
.auth-page .btn-primary {
    width: 100%;
    margin-top: 8px;
    border: none;
    border-radius: 10px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #8E6C88, #6A5166);
    color: #fff;
    font-size: 16px;
    letter-spacing: 0.12em;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(142, 108, 136, 0.28);
}

.auth-submit:hover,
.btn-register:hover,
.auth-page .btn-primary:hover:not(:disabled) {
    filter: brightness(1.05);
}

.auth-page .btn-primary:disabled {
    opacity: 0.7;
    cursor: wait;
}

.auth-links,
.login-link {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 16px;
    font-size: 14px;
    color: #8A7A85;
}

.auth-links a,
.login-link a {
    color: var(--primary-color);
    text-decoration: none;
}

.auth-links a:hover,
.login-link a:hover {
    text-decoration: underline;
}

.resend-box {
    margin-top: 8px;
    font-size: 13px;
}

@media (max-width: 800px) {
    .auth-shell,
    .auth-shell-wide {
        grid-template-columns: 1fr;
    }

    .auth-brand {
        padding: 22px 22px 16px;
        text-align: center;
        align-items: center;
    }

    .auth-brand p {
        display: none;
    }

    .auth-panel {
        padding: 22px 18px 20px;
    }

    .auth-grid {
        grid-template-columns: 1fr;
    }
}