/**
 * 登录 / 注册弹窗（SweetAlert2 + register-login-modal）
 */

.swal2-popup:has(.register-login-modal) {
    border-radius: 16px;
    box-shadow: 0 24px 64px rgba(15, 23, 42, 0.28);
    max-width: 400px;
    overflow: hidden;
    padding: 0 !important;
    width: 92vw !important;
}

.swal2-popup .register-login-modal {
    color: #334155;
    text-align: left;
}

.swal2-popup .register-login-modal .modal-content,
.swal2-popup .register-login-modal .modal-body {
    background: transparent;
    border: 0;
    margin: 0;
    padding: 0;
}

.swal2-popup .register-login-modal .popup-logo {
    display: block;
    margin: 0 auto;
    max-height: 52px;
    max-width: 180px;
    object-fit: contain;
    padding: 24px 24px 12px;
    width: auto;
}

/* ── 登录 / 注册 Tab ── */
.swal2-popup .register-login-modal .nav-tabs {
    border-bottom: 1px solid #e8edf3;
    display: flex;
    gap: 4px;
    justify-content: center;
    margin: 0;
    padding: 0 24px 12px;
}

.swal2-popup .register-login-modal .nav-tabs > li {
    display: block;
    float: none;
    margin: 0;
}

.swal2-popup .register-login-modal .nav-tabs > li > a {
    background: transparent !important;
    border: 0 !important;
    border-radius: 999px;
    color: #64748b;
    display: inline-block;
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    opacity: 1;
    padding: 10px 18px;
    text-decoration: none;
    transition: color 0.2s ease, background-color 0.2s ease;
}

.swal2-popup .register-login-modal .nav-tabs > li.active > a,
.swal2-popup .register-login-modal .nav-tabs > li.active > a:focus,
.swal2-popup .register-login-modal .nav-tabs > li.active > a:hover,
.swal2-popup .register-login-modal .nav-tabs > li > a:hover {
    background: linear-gradient(125deg, rgba(24, 206, 242, 0.14) 0%, rgba(68, 138, 255, 0.14) 100%) !important;
    border: 0 !important;
    color: #2563eb;
    opacity: 1;
}

.swal2-popup .register-login-modal .nav-tabs > li.active {
    border-bottom: 0 !important;
}

/* ── 表单区域 ── */
.swal2-popup .register-login-modal .tab-content {
    background: #f8fafc;
    border-radius: 0;
    margin: 0;
    padding: 20px 24px 16px;
}

.swal2-popup .register-login-modal .signup-form-container,
.swal2-popup .register-login-modal form {
    margin: 0;
}

.swal2-popup .register-login-modal .form-group {
    margin-bottom: 14px;
}

.swal2-popup .register-login-modal .form-control {
    background: #fff;
    border: 1px solid #dbe3ee;
    border-radius: 10px;
    box-shadow: none;
    color: #1e293b;
    font-size: 14px;
    height: 44px;
    line-height: 44px;
    padding: 0 14px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.swal2-popup .register-login-modal .form-control:focus {
    border-color: #448aff;
    box-shadow: 0 0 0 3px rgba(68, 138, 255, 0.16);
    outline: none;
}

.swal2-popup .register-login-modal .form-control::placeholder {
    color: #94a3b8;
}

.swal2-popup .register-login-modal .input-group .form-control {
    border-bottom-right-radius: 0;
    border-top-right-radius: 0;
}

.swal2-popup .register-login-modal .input-group-btn .btn--secondary,
.swal2-popup .register-login-modal .input-group .go-captcha_email {
    border-bottom-left-radius: 0;
    border-top-left-radius: 0;
    font-size: 13px;
    height: 44px;
    line-height: 44px;
    padding: 0 12px;
    white-space: nowrap;
}

/* ── 主按钮 ── */
.swal2-popup .register-login-modal .go-login.btn--primary,
.swal2-popup .register-login-modal .go-register.btn--primary {
    background: linear-gradient(125deg, #18cef2 0%, #448aff 100%);
    border: 0;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(68, 138, 255, 0.28);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    height: 46px;
    letter-spacing: 0.02em;
    line-height: 46px;
    margin-top: 4px;
    padding: 0 16px;
    transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.swal2-popup .register-login-modal .go-login.btn--primary:hover,
.swal2-popup .register-login-modal .go-register.btn--primary:hover {
    box-shadow: 0 10px 24px rgba(68, 138, 255, 0.34);
    color: #fff;
    opacity: 0.96;
    transform: translateY(-1px);
}

.swal2-popup .register-login-modal .go-login.btn--primary i,
.swal2-popup .register-login-modal .go-register.btn--primary i {
    margin-right: 6px;
}

/* ── 第三方登录 / 提示文字 ── */
.swal2-popup .register-login-modal .open-oauth {
    margin-bottom: 16px;
}

.swal2-popup .register-login-modal .or-text {
    margin: 18px 0 20px;
}

.swal2-popup .register-login-modal .or-text:after {
    background-color: #e2e8f0;
}

.swal2-popup .register-login-modal .or-text span {
    background-color: #f8fafc;
    color: #94a3b8;
    font-size: 12px;
}

.swal2-popup .register-login-modal .forget-password,
.swal2-popup .register-login-modal .rest-password {
    color: #64748b;
    display: block;
    font-size: 13px;
    margin: 0;
    padding: 14px 24px 20px;
    text-align: center;
    text-decoration: none;
    transition: color 0.2s ease;
}

.swal2-popup .register-login-modal .forget-password:hover,
.swal2-popup .register-login-modal .rest-password:hover {
    color: #448aff;
    text-decoration: none;
}

.swal2-popup .register-login-modal .label-checkbox span,
.swal2-popup .register-login-modal .label-checkbox span a {
    color: #64748b;
    font-size: 12px;
}

/* 弹窗内说明文字（主题自定义提示等） */
.swal2-popup .register-login-modal .modal-body > p,
.swal2-popup .register-login-modal .tab-content > p,
.swal2-popup .register-login-modal .signup-form-container > p {
    color: #64748b;
    font-size: 12px;
    line-height: 1.6;
    margin: 0 0 14px;
    padding: 0 2px;
    text-align: center;
}

/* ── 夜间模式 ── */
.ripro-dark .swal2-container.swal2-shown {
    background-color: rgba(8, 15, 28, 0.72);
    backdrop-filter: blur(4px);
}

.ripro-dark .swal2-popup:has(.register-login-modal) {
    background: #1a2940;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
}

.ripro-dark .swal2-popup .register-login-modal {
    color: #dbe7f5;
}

.ripro-dark .swal2-popup .register-login-modal .nav-tabs {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.ripro-dark .swal2-popup .register-login-modal .nav-tabs > li > a {
    color: #8fa3bc;
}

.ripro-dark .swal2-popup .register-login-modal .nav-tabs > li.active > a,
.ripro-dark .swal2-popup .register-login-modal .nav-tabs > li.active > a:hover,
.ripro-dark .swal2-popup .register-login-modal .nav-tabs > li > a:hover {
    background: linear-gradient(125deg, rgba(24, 206, 242, 0.18) 0%, rgba(68, 138, 255, 0.18) 100%) !important;
    color: #7ec8ff;
}

.ripro-dark .swal2-popup .register-login-modal .tab-content {
    background: #152238;
}

.ripro-dark .swal2-popup .register-login-modal .form-control {
    background: #0f1a2b;
    border-color: #2a3f5c;
    color: #e8f0fa;
}

.ripro-dark .swal2-popup .register-login-modal .form-control:focus {
    border-color: #448aff;
    box-shadow: 0 0 0 3px rgba(68, 138, 255, 0.2);
}

.ripro-dark .swal2-popup .register-login-modal .form-control::placeholder {
    color: #6b829c;
}

.ripro-dark .swal2-popup .register-login-modal .or-text span {
    background-color: #152238;
    color: #6b829c;
}

.ripro-dark .swal2-popup .register-login-modal .or-text:after {
    background-color: rgba(255, 255, 255, 0.08);
}

.ripro-dark .swal2-popup .register-login-modal .forget-password,
.ripro-dark .swal2-popup .register-login-modal .rest-password {
    color: #8fa3bc;
}

.ripro-dark .swal2-popup .register-login-modal .forget-password:hover,
.ripro-dark .swal2-popup .register-login-modal .rest-password:hover {
    color: #7ec8ff;
}

.ripro-dark .swal2-popup .register-login-modal .modal-body > p,
.ripro-dark .swal2-popup .register-login-modal .tab-content > p,
.ripro-dark .swal2-popup .register-login-modal .signup-form-container > p {
    color: #8fa3bc;
}

@media (max-width: 480px) {
    .swal2-popup:has(.register-login-modal) {
        border-radius: 14px;
    }

    .swal2-popup .register-login-modal .popup-logo {
        max-height: 46px;
        padding-top: 20px;
    }

    .swal2-popup .register-login-modal .tab-content {
        padding: 16px 18px 12px;
    }

    .swal2-popup .register-login-modal .nav-tabs {
        padding: 0 18px 10px;
    }

    .swal2-popup .register-login-modal .forget-password,
    .swal2-popup .register-login-modal .rest-password {
        padding: 12px 18px 18px;
    }
}