@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans+SC:wght@400;500;600&display=swap');

:root {
    --bg:        #0b0a08;
    --bg2:       #15120d;
    --bg3:       #201a12;
    --border:    #2f271b;
    --border2:   #4a3b26;
    --text:      #f3ead7;
    --text2:     #c8b089;
    --text3:     #8b7354;
    --accent:    #d4af37;
    --accent2:   #b8922e;
    --danger:    #d85b5b;
    --warn:      #f0b94b;
    --mono:      'IBM Plex Mono', 'Courier New', monospace;
    --sans:      'IBM Plex Sans SC', 'PingFang SC', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--sans);
    background:
        radial-gradient(circle at 12% 18%, rgba(212,175,55,0.12), transparent 28%),
        radial-gradient(circle at 88% 82%, rgba(212,175,55,0.08), transparent 30%),
        var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ============================================================
   登录页
   ============================================================ */
.login-page {
    min-height: 100vh;
    display: grid;
    grid-template-rows: 56px 1fr;
}

.login-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    border-bottom: 1px solid var(--border);
    background: var(--bg);
}

.login-logo {
    font-family: var(--mono);
    font-size: 15px;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.05em;
}
.login-logo::before { content: '> '; opacity: 0.5; }

.login-nav { display: flex; gap: 10px; }

.login-nav a {
    font-family: var(--mono);
    font-size: 12px;
    padding: 7px 18px;
    border: 1px solid var(--border2);
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    letter-spacing: 0.04em;
}

.btn-login {
    color: var(--text2);
    background: transparent;
}
.btn-login:hover {
    color: var(--text);
    border-color: var(--text2);
}

.btn-register {
    color: var(--accent);
    border-color: var(--accent);
    background: transparent;
}
.btn-register:hover {
    background: var(--accent);
    color: #1a1308;
    box-shadow: 0 0 0 1px rgba(212,175,55,0.25), 0 6px 18px rgba(180,130,35,0.35);
}

.login-hero {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

/* 背景网格 */
.login-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 48px 48px;
    opacity: 0.4;
}

.hero-content {
    position: relative;
    text-align: center;
}

.hero-label {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-family: var(--mono);
    font-size: 42px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.15;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
}

.hero-content h1 span { color: var(--accent); }

.hero-content p {
    font-size: 14px;
    color: var(--text2);
    line-height: 1.7;
}

/* ============================================================
   弹窗表单
   ============================================================ */
.modal-form {
    padding: 32px;
    width: 380px;
}

.modal-title { margin-bottom: 28px; }
.modal-title h2 {
    font-family: var(--mono);
    font-size: 18px;
    color: var(--text);
    margin-bottom: 6px;
    font-weight: 600;
}
.modal-title p { font-size: 13px; color: var(--text3); }

.form-group { margin-bottom: 18px; }

.form-group label {
    display: block;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg2);
    border: 1px solid var(--border2);
    color: var(--text);
    font-family: var(--mono);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
    border-radius: 0;
}
.form-group input::placeholder { color: var(--text3); }
.form-group input:focus { border-color: var(--accent); }

.btn-submit {
    width: 100%;
    padding: 11px;
    background: linear-gradient(180deg, #e6c35a 0%, var(--accent) 100%);
    border: none;
    color: #1b1409;
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: background 0.2s, box-shadow 0.2s;
    border-radius: 0;
}
.btn-submit:hover {
    background: linear-gradient(180deg, #f1cf69 0%, var(--accent2) 100%);
    box-shadow: 0 8px 20px rgba(184,146,46,0.3);
}

.form-links {
    text-align: center;
    margin-top: 16px;
}
.form-links a {
    color: var(--text2);
    font-size: 13px;
    text-decoration: none;
    transition: color 0.2s;
}
.form-links a:hover {
    color: var(--accent);
}

/* layui 弹窗覆盖 */
.layui-layer { border-radius: 0 !important; }
.layui-layer-content { background: var(--bg2) !important; }
.layui-layer-rim { border: 1px solid var(--border2) !important; box-shadow: 0 8px 40px rgba(0,0,0,0.6) !important; }
.layui-layer-close { color: var(--text2) !important; }
.layui-layer-close:hover { color: var(--text) !important; }

/* 退出登录确认弹窗（黑金） */
.logout-confirm.layui-layer {
    border: 1px solid var(--border2) !important;
    box-shadow: 0 10px 36px rgba(0,0,0,0.7), 0 0 0 1px rgba(212,175,55,0.12) inset !important;
}
.logout-confirm .layui-layer-title {
    background: linear-gradient(180deg, #1e1810 0%, #17130d 100%) !important;
    color: var(--accent) !important;
    border-bottom: 1px solid var(--border) !important;
    font-family: var(--mono) !important;
    letter-spacing: 0.08em;
}
.logout-confirm .layui-layer-content {
    color: var(--text) !important;
    font-family: var(--sans) !important;
}
.logout-confirm .layui-layer-btn {
    border-top: 1px solid var(--border) !important;
    background: #14110d !important;
}
.logout-confirm .layui-layer-btn a {
    border-radius: 0 !important;
    font-family: var(--mono) !important;
    font-size: 12px !important;
    letter-spacing: 0.06em;
    height: 32px !important;
    line-height: 32px !important;
    padding: 0 14px !important;
}
.logout-confirm .layui-layer-btn .layui-layer-btn0 {
    background: linear-gradient(180deg, #e6c35a 0%, var(--accent) 100%) !important;
    border-color: #c49d32 !important;
    color: #1a1308 !important;
}
.logout-confirm .layui-layer-btn .layui-layer-btn1 {
    background: transparent !important;
    border: 1px solid var(--border2) !important;
    color: var(--text2) !important;
}
.logout-confirm .layui-layer-btn .layui-layer-btn1:hover {
    color: var(--accent) !important;
    border-color: var(--accent) !important;
}
.logout-confirm .layui-layer-prompt textarea,
.logout-confirm .layui-layer-prompt input,
.logout-confirm .layui-layer-input {
    background: #1a1610 !important;
    border: 1px solid var(--border2) !important;
    color: var(--text) !important;
    font-family: var(--mono) !important;
    font-size: 13px !important;
    border-radius: 3px !important;
    padding: 8px 10px !important;
    outline: none !important;
    width: 100% !important;
    box-sizing: border-box !important;
}
.logout-confirm .layui-layer-prompt textarea:focus,
.logout-confirm .layui-layer-prompt input:focus,
.logout-confirm .layui-layer-input:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 2px rgba(212,175,55,0.15) !important;
}

/* ============================================================
   管理后台布局
   ============================================================ */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.top-header {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 52px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    padding: 0 16px;
    align-items: center;
    justify-content: space-between;
}

.header-left { display: flex; align-items: center; gap: 12px; }

.menu-toggle {
    width: 36px; height: 36px;
    border: 1px solid var(--border2);
    background: transparent;
    color: var(--text2);
    cursor: pointer;
    font-size: 16px;
    display: flex; align-items: center; justify-content: center;
    transition: color 0.2s, border-color 0.2s;
}
.menu-toggle:hover { color: var(--accent); border-color: var(--accent); }

.header-title {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--accent);
    letter-spacing: 0.05em;
}

.header-right .username {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text2);
}

.sidebar-overlay {
    display: none;
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.25s;
}
.sidebar-overlay.active { display: block; opacity: 1; }

/* 侧边栏 */
.sidebar {
    width: 220px;
    background: var(--bg2);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0; top: 0; bottom: 0;
    z-index: 999;
    transition: transform 0.25s;
}

.sidebar-header {
    padding: 24px 20px 20px;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.sidebar-brand {
    font-family: var(--mono);
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.05em;
}
.sidebar-brand::before { content: '✦ '; opacity: 0.65; }

.sidebar-sub {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text3);
    margin-top: 4px;
    letter-spacing: 0.05em;
}

.sidebar-close {
    display: none;
    position: absolute;
    top: 16px; right: 16px;
    width: 28px; height: 28px;
    border: 1px solid var(--border2);
    background: transparent;
    color: var(--text2);
    cursor: pointer;
    font-size: 14px;
    align-items: center; justify-content: center;
    transition: color 0.2s;
}
.sidebar-close:hover { color: var(--text); }

.sidebar-menu { flex: 1; padding: 12px 0; }

.menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 20px;
    color: var(--text2);
    text-decoration: none;
    font-size: 13px;
    font-family: var(--sans);
    border-left: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.menu-item i { font-size: 16px; }
.menu-item:hover {
    color: var(--text);
    background: var(--bg3);
}
.menu-item.active {
    color: var(--accent);
    border-left-color: var(--accent);
    background: linear-gradient(90deg, rgba(212,175,55,0.12), transparent 70%);
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text3);
    font-size: 13px;
    cursor: pointer;
    text-decoration: none;
    font-family: var(--mono);
    transition: color 0.2s;
}
.logout-btn:hover { color: var(--danger); }

/* 主内容 */
.main-content {
    flex: 1;
    margin-left: 220px;
    padding: 32px;
    overflow-y: auto;
}

.content-header {
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.content-header h1 {
    font-family: var(--mono);
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.content-header p {
    font-size: 13px;
    color: var(--text3);
    font-family: var(--mono);
}

/* ============================================================
   信息卡片
   ============================================================ */
.user-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1px;
    background: var(--bg);
    border: 1px solid var(--border);
    margin-bottom: 28px;
}

.user-info-card {
    background: var(--bg2);
    padding: 22px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: background 0.2s;
}
.user-info-card:hover { background: var(--bg3); }

.user-info-card.status-card { background: var(--bg3); }

.card-icon {
    font-size: 22px;
    color: var(--text3);
    width: 28px;
    text-align: center;
    flex-shrink: 0;
}
.user-info-card.status-card .card-icon { color: var(--accent); }

.card-content h3 {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text3);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 6px;
    font-weight: 400;
}

.info-value {
    font-family: var(--mono);
    font-size: 15px;
    color: var(--text);
    font-weight: 500;
}

.status-badge {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 3px 10px;
}
.status-badge.online  { color: var(--accent);  background: rgba(212,175,55,0.14); }
.status-badge.offline { color: var(--danger);   background: rgba(255,77,77,0.08);  }

/* ============================================================
   连接记录
   ============================================================ */
.connection-history {
    border: 1px solid var(--border);
    background: var(--bg2);
    margin-bottom: 28px;
}

.section-title {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text2);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 8px;
}
.section-title i { color: var(--accent); font-size: 14px; text-shadow: 0 0 8px rgba(212,175,55,0.35); }

.history-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.history-item {
    padding: 18px 24px;
    border-right: 1px solid var(--border);
}
.history-item:last-child { border-right: none; }

.history-item .label {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--text3);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.history-item .value {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--text);
}

/* 刷新按钮 */
.refresh-row {
    display: flex;
    justify-content: flex-end;
    margin-top: 20px;
}

.btn-refresh {
    font-family: var(--mono);
    font-size: 12px;
    padding: 8px 20px;
    background: transparent;
    border: 1px solid var(--border2);
    color: var(--text2);
    cursor: pointer;
    letter-spacing: 0.06em;
    transition: color 0.2s, border-color 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}
.btn-refresh:hover { color: var(--accent); border-color: var(--accent); box-shadow: inset 0 0 0 1px rgba(212,175,55,0.25); }

/* ============================================================
   移动端
   ============================================================ */
@media (max-width: 768px) {
    .login-header { padding: 0 20px; }
    .login-hero { padding: 24px; }
    .hero-content h1 { font-size: 26px; }
    .modal-form { width: 100%; padding: 24px; }

    .top-header { display: flex; }
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .sidebar-close { display: flex; }

    .main-content { margin-left: 0; padding: 68px 16px 20px; }
    .user-info-grid { grid-template-columns: 1fr; }
    .history-grid { grid-template-columns: 1fr; }
    .history-item { border-right: none; border-bottom: 1px solid var(--border); }
    .history-item:last-child { border-bottom: none; }
    .refresh-row { justify-content: center; }
}

@media (max-width: 480px) {
    .hero-content h1 { font-size: 22px; }
    .login-nav a { padding: 6px 14px; font-size: 11px; }
}

/* ============================================================
   注册弹窗 — 宽版双栏布局
   ============================================================ */
.modal-form-wide {
    width: 720px;
    max-width: 96vw;
}

.reg-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 28px;
    padding-bottom: 18px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--border);
}

.reg-col-label {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--accent);
    letter-spacing: 0.15em;
    margin-bottom: 14px;
    opacity: 0.7;
}

.reg-bottom-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0 28px;
}

@media (max-width: 640px) {
    .modal-form-wide { width: 100%; }
    .reg-grid { grid-template-columns: 1fr; gap: 0; padding-bottom: 0; margin-bottom: 0; border-bottom: none; }
    .reg-col { border-bottom: 1px solid var(--border); margin-bottom: 18px; padding-bottom: 4px; }
    .reg-col:last-child { border-bottom: none; }
    .reg-bottom-grid { grid-template-columns: 1fr; gap: 0; }
}

/* ============================================================
   注册表单 — 图形验证码行
   ============================================================ */
.captcha-row {
    display: flex;
    gap: 10px;
    align-items: stretch;
}
.captcha-row input {
    flex: 1;
}
.captcha-img {
    height: 40px;
    width: 120px;
    flex-shrink: 0;
    cursor: pointer;
    border: 1px solid var(--border2);
    display: block;
    object-fit: cover;
    transition: opacity 0.2s;
}
.captcha-img:hover { opacity: 0.8; }

/* ============================================================
   注册表单 — 短信验证码行
   ============================================================ */
.sms-row {
    display: flex;
    gap: 10px;
    align-items: stretch;
}
.sms-row input {
    flex: 1;
    min-width: 0;
}

.btn-sms {
    flex-shrink: 0;
    padding: 0 16px;
    height: 40px;
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn-sms:hover:not(:disabled) {
    background: var(--accent);
    color: #1a1308;
}
.btn-sms.btn-sms-cd,
.btn-sms:disabled {
    border-color: var(--border2);
    color: var(--text3);
    cursor: not-allowed;
    background: transparent;
}

@media (max-width: 480px) {
    .captcha-row, .sms-row { flex-direction: column; }
    .captcha-img { width: 100%; height: 44px; }
    .btn-sms { width: 100%; height: 40px; }
}

/* ============================================================
   IP 池 — 节点分组布局
   ============================================================ */
.ippool-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 0;
    height: calc(100vh - 180px);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.ippool-sidebar {
    background: var(--bg2);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.ippool-sidebar-title {
    padding: 14px 16px;
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text3);
    border-bottom: 1px solid var(--border);
    font-family: var(--mono);
}

.ippool-node-list {
    list-style: none;
    flex: 1;
}

.ippool-node-item {
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--border);
    transition: background 0.15s;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.ippool-node-item:hover {
    background: var(--bg3);
}

.ippool-node-item.active {
    background: var(--bg3);
    border-left: 3px solid var(--accent);
    padding-left: 13px;
}

.ippool-node-name {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--text);
}

.ippool-node-region {
    font-size: 11px;
    color: var(--text3);
    font-family: var(--mono);
}

.ippool-content {
    background: var(--bg);
    overflow-y: auto;
    padding: 20px;
}

.ippool-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text3);
    font-family: var(--mono);
    font-size: 14px;
}

.ippool-content-header {
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.ippool-content-header h3 {
    font-size: 18px;
    color: var(--text);
    font-family: var(--mono);
}

.ippool-content-header h3 small {
    font-size: 13px;
    color: var(--text3);
    margin-left: 8px;
}

.ippool-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.ippool-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.ippool-add-row {
    display: flex;
    gap: 8px;
    padding: 12px;
    border-bottom: 1px solid var(--border);
    background: var(--bg3);
}

.ippool-add-row .admin-search {
    flex: 1;
    min-width: 0;
}

.ippool-list {
    list-style: none;
    max-height: 320px;
    overflow-y: auto;
}

.ippool-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-bottom: 1px solid var(--border);
    font-family: var(--mono);
    font-size: 13px;
}

.ippool-item:last-child { border-bottom: none; }

.ippool-item-used { background: rgba(212,175,55,0.04); }

.ippool-ip {
    flex: 1;
    color: var(--text);
}

.ip-status {
    font-size: 11px;
    padding: 2px 7px;
    border-radius: 4px;
}

.ip-free {
    background: rgba(100,180,100,0.12);
    color: #7ecb7e;
}

.ip-used {
    background: rgba(212,175,55,0.12);
    color: var(--accent);
}

.btn-del-ip {
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid var(--danger);
    background: transparent;
    color: var(--danger);
    cursor: pointer;
    font-family: var(--mono);
    transition: background 0.15s;
}

.btn-del-ip:hover:not(:disabled) {
    background: var(--danger);
    color: #fff;
}

.btn-del-disabled {
    border-color: var(--border2);
    color: var(--text3);
    cursor: not-allowed;
}

.ippool-empty {
    padding: 20px;
    text-align: center;
    color: var(--text3);
    font-family: var(--mono);
    font-size: 13px;
}

@media (max-width: 768px) {
    .ippool-layout { grid-template-columns: 1fr; height: auto; }
    .ippool-sidebar { max-height: 200px; }
    .ippool-grid { grid-template-columns: 1fr; }
}
}


/* ============================================================
   layui \u8f93\u5165\u6846\u4e3b\u9898\u8986\u76d6
   ============================================================ */
.layui-input,
.layui-textarea,
.layui-select,
.layui-input-block input,
.layui-input-inline input {
    background: var(--bg2) !important;
    border: 1px solid var(--border2) !important;
    color: var(--text) !important;
    font-family: var(--sans) !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    outline: none !important;
}

.layui-input:focus,
.layui-textarea:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 2px rgba(212,175,55,0.12) !important;
}

.layui-input::placeholder,
.layui-textarea::placeholder {
    color: var(--text3) !important;
    opacity: 1;
}

/* form-row \u901a\u7528\u8f93\u5165\u5e03\u5c40 */
.form-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}

.form-row label {
    font-size: 12px;
    color: var(--text3);
    font-family: var(--mono);
    letter-spacing: 0.05em;
}

.form-row input,
.form-row select,
.form-row textarea {
    background: var(--bg2);
    border: 1px solid var(--border2);
    color: var(--text);
    font-family: var(--sans);
    font-size: 13px;
    padding: 8px 12px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(212,175,55,0.12);
}

.form-row input::placeholder,
.form-row textarea::placeholder {
    color: var(--text3);
}

/* layui \u4e0b\u62c9\u9009\u62e9\u5668 */
.layui-form-select .layui-select-title input {
    background: var(--bg2) !important;
    border-color: var(--border2) !important;
    color: var(--text) !important;
}

.layui-form-select dl {
    background: var(--bg2) !important;
    border: 1px solid var(--border2) !important;
}

.layui-form-select dl dd:hover,
.layui-form-select dl dd.layui-this {
    background: var(--bg3) !important;
    color: var(--accent) !important;
}

.layui-form-select dl dd {
    color: var(--text2) !important;
}

/* ============================================================
   Shop 商品卡片
   ============================================================ */
.shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 8px;
}

.shop-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.shop-card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
}

.shop-card-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 12px;
    gap: 8px;
}

.shop-card-name {
    font-family: var(--mono);
    font-size: 16px;
    color: var(--text);
    font-weight: 600;
    margin: 0;
}

.shop-card-node {
    font-size: 11px;
    color: var(--text3);
    font-family: var(--mono);
    flex-shrink: 0;
}

.shop-card-price {
    font-family: var(--mono);
    color: var(--accent);
    font-size: 14px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
}

.shop-card-price span {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.shop-card-price em {
    font-style: normal;
    font-size: 12px;
    color: var(--text3);
    margin-left: 4px;
}

.shop-card-specs {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
    flex: 1;
}

.shop-card-specs li {
    font-size: 13px;
    color: var(--text2);
    padding: 5px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 6px;
}

.shop-card-specs li:last-child {
    border-bottom: none;
}

.shop-card-specs .layui-icon {
    color: var(--accent);
    font-size: 14px;
}

.shop-card-cycles {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 4px;
}

.shop-cycle-tag {
    font-family: var(--mono);
    font-size: 11px;
    padding: 3px 8px;
    border: 1px solid var(--border2);
    color: var(--text3);
    letter-spacing: 0.03em;
}

/* ============================================================
   充值面板
   ============================================================ */
.recharge-preset-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.recharge-preset {
    font-family: var(--mono);
    font-size: 18px;
    font-weight: 600;
    padding: 14px 0;
    background: var(--bg2);
    border: 1px solid var(--border);
    color: var(--text2);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
    text-align: center;
}

.recharge-preset:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.recharge-preset.active {
    border-color: var(--accent);
    background: rgba(var(--accent-rgb, 0,200,150), 0.08);
    color: var(--accent);
}

.recharge-custom-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}

.recharge-currency {
    font-family: var(--mono);
    font-size: 20px;
    color: var(--accent);
    flex-shrink: 0;
}

.recharge-input {
    flex: 1;
    font-family: var(--mono);
    font-size: 18px;
    background: var(--bg2) !important;
    color: var(--text) !important;
    border: 1px solid var(--border) !important;
    outline: none;
    padding: 8px 12px;
    transition: border-color 0.15s;
}

.recharge-input:focus {
    border-color: var(--accent) !important;
    box-shadow: none !important;
}

.recharge-input::placeholder {
    color: var(--text3);
}

.recharge-channel-grid {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.recharge-channel {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    border: 1px solid var(--border);
    cursor: pointer;
    transition: border-color 0.15s;
    background: var(--bg2);
    min-width: 160px;
}

.recharge-channel:hover {
    border-color: var(--accent);
}

.recharge-channel.active {
    border-color: var(--accent);
    background: rgba(var(--accent-rgb, 0,200,150), 0.06);
}

.channel-icon {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.alipay-icon {
    background: #1677ff;
    color: #fff;
}

.channel-label {
    font-size: 14px;
    color: var(--text);
    line-height: 1.4;
}

.channel-label em {
    font-style: normal;
    font-size: 11px;
    color: var(--text3);
    display: block;
}

.btn-warn {
    background: var(--danger, #e53935) !important;
}