/* ============================================
   组件：提交友链页
   依赖：themes/*.css
   结构：.submit-hero / .mode-tabs / .notice-card /
        .plan-picker / .form-card / .total-bar / .submit-success / .submit-faq
   ============================================ */

/* ---------- 页头 ---------- */
.submit-hero {
    padding: 2rem 0 1.25rem;
    text-align: center;
}
.submit-hero__title {
    font-size: var(--app-page-title-size);   /* 全站页头统一尺寸 */
    font-weight: 700;
    margin-bottom: .35rem;
}
/* 标题下方装饰条（纯色，无渐变） */
.submit-hero__title::after {
    content: "";
    display: block;
    width: 52px;
    height: 4px;
    margin: .7rem auto 0;
    border-radius: 999px;
    background: var(--app-accent);
}
.submit-hero__desc {
    color: var(--app-text-muted);
    font-size: .92rem;
    margin: 0;
}

.submit-wrap {
    max-width: 880px;
    margin: 0 auto;
}

/* 必备字段标记 */
.req {
    color: var(--app-accent);
    font-style: normal;
}

/* ---------- 方式切换（覆盖 Bootstrap nav-pills） ---------- */
.mode-tabs {
    display: flex;
    gap: .5rem;
    padding: .35rem;
    background: var(--app-surface);
    border: 1px solid var(--app-border);
    border-radius: 14px;
    margin-bottom: 1.5rem;
}
.mode-tabs .nav-item {
    flex: 1;
}
.mode-tabs .nav-link {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .7rem 1rem;
    border-radius: 10px;
    color: var(--app-text-muted);
    font-size: .95rem;
    transition: background-color .18s ease, color .18s ease;
}
.mode-tabs .nav-link:hover {
    color: var(--app-text);
}
.mode-tabs .nav-link.active {
    background: var(--app-accent);
    color: #fff;
}
.mode-tabs .nav-link em {
    font-style: normal;
    font-size: .7rem;
    padding: .05rem .45rem;
    border-radius: 5px;
    background: var(--app-surface-alt);
    color: var(--app-text-muted);
}
.mode-tabs .nav-link.active em {
    background: rgba(255, 255, 255, .25);
    color: #fff;
}

/* ---------- 说明卡 ---------- */
.notice-card {
    padding: 1.1rem 1.25rem;
    background: var(--app-surface);
    border: 1px solid var(--app-border);
    border-radius: 12px;
    margin-bottom: 1.25rem;
}
.notice-card--accent {
    border-color: var(--app-accent);
}
.notice-card__title {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .95rem;
    font-weight: 600;
    margin: 0 0 .6rem;
    color: var(--app-text);
}
.notice-card__list {
    margin: 0;
    padding-left: 1.1rem;
    font-size: .85rem;
    line-height: 1.85;
    color: var(--app-text-muted);
}
.notice-card__list strong {
    color: var(--app-text);
}
.notice-card code {
    padding: .05rem .35rem;
    border-radius: 4px;
    background: var(--app-surface-alt);
    color: var(--app-accent);
    font-size: .82em;
}

/* ---------- 套餐选择 ---------- */
.plan-picker {
    margin-bottom: 1.25rem;
}
.picker-title {
    font-size: .95rem;
    font-weight: 600;
    margin-bottom: .75rem;
}
.plan-grid {
    display: grid;
    gap: .75rem;
    grid-template-columns: 1fr;
}
.plan-card {
    position: relative;
    padding: 1.1rem;
    background: var(--app-surface);
    border: 1.5px solid var(--app-border);
    border-radius: 14px;
    cursor: pointer;
    transition: border-color .18s ease, background-color .18s ease, transform .18s ease;
}
.plan-card:hover {
    border-color: var(--app-accent);
    transform: translateY(-2px);
}
.plan-card.is-active {
    border-color: var(--app-accent);
    background: var(--app-accent-soft);
}
.plan-card__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: .5rem;
    margin-bottom: .3rem;
}
.plan-card__name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--app-text);
}
.plan-card__price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--app-accent);
    line-height: 1;
}
.plan-card__price small {
    font-size: .72rem;
    font-weight: 400;
    color: var(--app-text-muted);
}
.plan-card__desc {
    font-size: .8rem;
    color: var(--app-text-muted);
    margin: 0 0 .7rem;
    min-height: 2.2em;
}
.plan-card__features {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: .8rem;
    line-height: 1.9;
    color: var(--app-text-muted);
}
.plan-card__features li i {
    color: var(--app-accent);
    margin-right: .4rem;
}
.plan-badge {
    position: absolute;
    top: -.6rem;
    right: .9rem;
    padding: .1rem .5rem;
    border-radius: 999px;
    background: var(--app-accent);
    color: #fff;
    font-size: .68rem;
    font-weight: 600;
}

/* ---------- 表单 ---------- */
.form-card {
    padding: 1.35rem;
    background: var(--app-surface);
    border: 1px solid var(--app-border);
    border-radius: 14px;
    box-shadow: var(--app-shadow);
}
.form-card .form-label {
    font-size: .85rem;
    font-weight: 600;   /* 与广告下单页标签一致 */
    color: var(--app-text);
    margin-bottom: .3rem;
}
.form-card .form-control,
.form-card .form-select {
    border-radius: 9px;
    border-color: var(--app-border);
    /* 颜色全部走主题变量，禁止依赖 Bootstrap 的固定白底 */
    background-color: var(--app-surface);
    color: var(--app-text);
    font-size: .9rem;
    padding: .5rem .7rem;
}
.form-card .form-control:focus,
.form-card .form-select:focus {
    border-color: var(--app-accent);
    background-color: var(--app-surface);
    color: var(--app-text);
    box-shadow: 0 0 0 3px var(--app-accent-soft);
}
.form-card .form-control::placeholder {
    color: var(--app-text-muted);
    opacity: .85;
}
.form-card .form-check-label {
    font-size: .85rem;
    color: var(--app-text-muted);
}
.btn-submit-form {
    border-radius: 10px;
    padding: .55rem 1.4rem;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
}

/* ---------- 自动获取网站信息按钮 ---------- */
/* 外观与其它输入框保持一致：同背景、同描边 */
.btn-fetch {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    padding: .5rem .8rem;
    font-size: .82rem;
    font-weight: 600;
    color: var(--app-text);
    background: var(--app-surface);
    border: 1px solid var(--app-border);
    border-radius: 9px;
    transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}
.btn-fetch:hover {
    color: var(--app-accent);
    background: var(--app-surface-alt);
    border-color: var(--app-border);
}
.btn-fetch:focus,
.btn-fetch:focus-visible {
    outline: none;
    color: var(--app-text);
    background: var(--app-surface);
    border-color: var(--app-border);
    box-shadow: 0 0 0 3px var(--app-accent-soft);
}
.btn-fetch:disabled {
    opacity: .72;
    cursor: default;
}

/* 网址输入框 + 自动获取按钮：输入框与其它输入框样式一致，按钮并排显示 */
.url-field {
    display: flex;
    flex-wrap: wrap;      /* 允许校验提示换行，避免挤压输入框 */
    align-items: stretch;
    gap: .5rem;
}
.url-field .form-control {
    flex: 1;
    min-width: 0;
}
/* 校验提示独占一行（否则会作为 flex 项挤占输入框宽度） */
.url-field .invalid-feedback {
    flex: 0 0 100%;
    width: 100%;
}

/* 浏览器自动填充会强制覆盖为固定白底，这里还原为主题底色 */
.form-card .form-control:-webkit-autofill,
.form-card .form-control:-webkit-autofill:hover,
.form-card .form-control:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--app-text);
    caret-color: var(--app-text);
    -webkit-box-shadow: 0 0 0 1000px var(--app-surface) inset;
    box-shadow: 0 0 0 1000px var(--app-surface) inset;
    transition: background-color 600000s 0s;
}

/* ---------- 支付方式 ---------- */
/* 两个按钮等宽 + 整体居中，与广告下单页保持一致 */
.pay-methods {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .5rem;
    max-width: 360px;
    margin: 0 auto;
}
.pay-item span:hover {
    border-color: var(--app-accent);
    color: var(--app-text);
}
.pay-item input:checked + span {
    box-shadow: 0 6px 16px -10px var(--app-accent);
}
.pay-item {
    min-width: 0;
    cursor: pointer;
}
.pay-item input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.pay-item span {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    padding: .5rem .7rem;
    border: 1px solid var(--app-border);
    border-radius: 9px;
    font-size: .85rem;
    font-weight: 600;   /* 与广告下单页支付方式一致 */
    color: var(--app-text-muted);
    transition: border-color .16s ease, color .16s ease, background-color .16s ease;
}
.pay-item input:checked + span {
    border-color: var(--app-accent);
    color: var(--app-accent);
    background: var(--app-accent-soft);
}

/* ---------- 金额汇总 ---------- */
.total-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .9rem 1.1rem;
    background: var(--app-surface-alt);
    border: 1px dashed var(--app-border);
    border-radius: 12px;
}
.total-bar__label {
    display: block;
    font-size: .8rem;
    color: var(--app-text-muted);
}
.total-bar__detail {
    display: block;
    font-size: .88rem;
    color: var(--app-text);
    font-weight: 500;
}
.total-bar__price {
    display: flex;
    align-items: baseline;
    gap: .1rem;
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--app-accent);
    font-variant-numeric: tabular-nums;
}
.total-bar__currency {
    font-size: 1.1rem;
}
/* 金额卡片：突出显示（参考广告下单页） */
.total-bar {
    background: linear-gradient(135deg, var(--app-accent-soft), var(--app-surface));
    border: 1px solid var(--app-accent);
    box-shadow: 0 6px 18px -12px var(--app-accent);
}

/* ---------- 协议勾选 ---------- */
.form-card .form-check {
    padding: .7rem .9rem .7rem 2.1rem;
    background: var(--app-surface-alt);
    border: 1px dashed var(--app-border);
    border-radius: 10px;
    transition: border-color .18s ease;
}
.form-card .form-check:hover {
    border-color: var(--app-accent);
}
.form-card .form-check-input {
    margin-left: -1.2rem;
    cursor: pointer;
}
.form-card .form-check-input:checked {
    background-color: var(--app-accent);
    border-color: var(--app-accent);
}
.form-card .form-check-label {
    cursor: pointer;
}
.form-card .form-check-label a {
    color: var(--app-accent);
    text-decoration: none;
}
.form-card .form-check-label a:hover {
    text-decoration: underline;
}

/* ---------- 主按钮：主题色光泽 + 彩色投影 + 悬浮上浮 ---------- */
.btn-submit-form {
    background-color: var(--app-accent);
    background-image: linear-gradient(135deg, rgba(255, 255, 255, .24), rgba(255, 255, 255, 0) 55%);
    border-color: var(--app-accent);
    color: var(--app-accent-contrast, #fff);
    box-shadow: 0 8px 18px -8px var(--app-accent);
    padding: .62rem 1.7rem;
    font-size: .95rem;
    font-weight: 600;   /* 与广告下单页支付按钮一致 */
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.btn-submit-form:hover {
    color: var(--app-accent-contrast, #fff);
    border-color: var(--app-accent);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -8px var(--app-accent);
    filter: brightness(1.05);
}
.btn-submit-form:active {
    transform: translateY(0);
    box-shadow: 0 6px 14px -8px var(--app-accent);
    filter: none;
}
.btn-submit-form i {
    transition: transform .18s ease;
}
.btn-submit-form:hover i {
    transform: translateX(1px) scale(1.06);
}

/* ---------- 提交成功 ---------- */
.submit-success {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: var(--app-surface);
    border: 1px solid var(--app-border);
    border-radius: 16px;
    box-shadow: var(--app-shadow);
    animation: fade-up .4s cubic-bezier(.22, 1, .36, 1) both;
}
.submit-success__icon {
    font-size: 3rem;
    color: #10b981;
    margin-bottom: .75rem;
}
.submit-success__title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: .5rem;
}
.submit-success__desc {
    color: var(--app-text-muted);
    font-size: .9rem;
    max-width: 460px;
    margin: 0 auto 1.25rem;
    line-height: 1.7;
}

/* ---------- 常见问题 ---------- */
.submit-faq {
    margin-top: 2.25rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--app-border);
}
.submit-faq__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: .9rem;
}
.submit-faq__list {
    margin: 0;
    font-size: .86rem;
}
.submit-faq__list dt {
    font-weight: 600;
    color: var(--app-text);
    margin-top: .7rem;
}
.submit-faq__list dd {
    margin: .15rem 0 0;
    color: var(--app-text-muted);
    line-height: 1.7;
}
.submit-faq code {
    padding: .05rem .35rem;
    border-radius: 4px;
    background: var(--app-surface-alt);
    color: var(--app-accent);
}

/* ---------- 友情链接列表 ---------- */
.friend-links {
    margin-top: 2.25rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--app-border);
}

.friend-links__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--app-text);
    margin: 0 0 1rem;
    display: flex;
    align-items: center;
    gap: .35rem;
}

.friend-links__title i {
    color: var(--app-accent);
}

.friend-links__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .6rem;
}

.friend-link-item {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: .75rem;
    background: var(--app-surface);
    border: 1px solid var(--app-border);
    border-radius: 10px;
    text-decoration: none;
    color: var(--app-text);
    transition: all .15s ease;
}

.friend-link-item:hover {
    border-color: var(--app-accent);
    box-shadow: var(--app-shadow);
    transform: translateY(-1px);
    color: var(--app-text);
}

.friend-link-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    flex-shrink: 0;
    overflow: hidden;
    color: var(--app-text-muted);
    font-size: 1.1rem;
}

.friend-link-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.friend-link-info {
    min-width: 0;
}

.friend-link-name {
    font-size: .85rem;
    font-weight: 600;
    color: var(--app-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.friend-link-desc {
    font-size: .72rem;
    color: var(--app-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
    .plan-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .form-card {
        padding: 1.6rem;
    }
}

@media (max-width: 768px) {
    .friend-links__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .friend-links__grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- 广告位信息行 ---------- */
.slot-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .6rem 0;
    border-bottom: 1px dashed var(--app-border);
}
.slot-info-row:last-child {
    border-bottom: none;
}
.slot-label {
    font-size: .85rem;
    color: var(--app-text-muted);
}
.slot-value {
    font-size: .9rem;
    font-weight: 500;
    color: var(--app-text);
}

/* ---------- 表单分区 ---------- */
.form-section {
    padding: 1.35rem;
    background: var(--app-surface);
    border: 1px solid var(--app-border);
    border-radius: 14px;
    margin-bottom: 1.25rem;
}
.form-section__title {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--app-text);
    margin: 0 0 1rem;
}
.form-section__title i {
    color: var(--app-accent);
}
.form-section .form-label {
    font-size: .85rem;
    font-weight: 500;
    color: var(--app-text);
    margin-bottom: .3rem;
}
.form-section .form-control {
    border-radius: 9px;
    border-color: var(--app-border);
    font-size: .9rem;
    padding: .5rem .7rem;
}
.form-section .form-control:focus {
    border-color: var(--app-accent);
    box-shadow: 0 0 0 3px var(--app-accent-soft);
}

/* ---------- 支付方式选择 ---------- */
.payment-methods {
    display: flex;
    gap: .75rem;
}
.payment-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    padding: 1rem;
    background: var(--app-surface);
    border: 1.5px solid var(--app-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all .18s ease;
}
.payment-card:hover {
    border-color: var(--app-accent);
    transform: translateY(-2px);
}
.payment-card.is-active {
    border-color: var(--app-accent);
    background: var(--app-accent-soft);
}
.payment-card__icon {
    font-size: 2rem;
}
.payment-card__name {
    font-size: .9rem;
    font-weight: 500;
    color: var(--app-text);
}

/* ---------- 费用合计 ---------- */
.total-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: .95rem;
}
.total-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--app-accent);
}

/* ---------- 提交按钮区 ---------- */
.submit-actions {
    margin-top: 1.5rem;
}
.submit-actions .btn {
    border-radius: 12px;
    padding: .75rem;
}

/* ---------- 付费置顶：已确认站点预览 ---------- */
.site-preview {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .9rem 1.1rem;
    background: var(--app-surface-alt);
    border: 1px solid var(--app-border);
    border-radius: 12px;
}
.site-preview__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    border-radius: 10px;
    overflow: hidden;
    color: var(--app-accent);
    font-size: 1.6rem;
}
.site-preview__icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.site-preview__name {
    font-size: .95rem;
    font-weight: 600;
    color: var(--app-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.site-preview__url {
    font-size: .78rem;
    color: var(--app-text-muted);
    word-break: break-all;
}
.site-preview__badge {
    margin-left: auto;
    flex-shrink: 0;
    padding: .12rem .55rem;
    border-radius: 999px;
    background: var(--app-accent-soft);
    color: var(--app-accent);
    font-size: .72rem;
    font-weight: 600;
    white-space: nowrap;
}