/* 共享样式 · 深色科技风 */
:root {
  --bg: #0a0e16;
  --bg2: #0f1522;
  --panel: #131b2b;
  --panel2: #172033;
  --border: #22304a;
  --text: #e6ebf5;
  --muted: #8b9bb4;
  --accent: #22d3ee;
  --accent2: #6366f1;
  --ok: #22c55e;
  --warn: #f59e0b;
  --danger: #ef4444;
  --radius: 12px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.6;
}

body {
  min-height: 100vh;
  background-image:
    radial-gradient(1000px 500px at 10% -10%, rgba(34,211,238,.10), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, rgba(99,102,241,.12), transparent 60%);
  background-attachment: fixed;
}

a { color: var(--accent); text-decoration: none; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

.topbar {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(10,14,22,.82);
  border-bottom: 1px solid var(--border);
}
.topbar-inner { display: flex; align-items: center; gap: 18px; height: 62px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; letter-spacing: .5px; white-space: nowrap; }
.logo .dot {
  width: 26px; height: 26px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: grid; place-items: center; font-size: 13px; color: #04121a; font-weight: 900;
}
.topbar nav { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.topbar nav a, .topbar nav button {
  padding: 7px 13px; border-radius: 8px; font-size: 13px;
  border: 1px solid var(--border); background: none;
  cursor: pointer; font-family: inherit; transition: .15s;
}
.topbar nav a:focus-visible, .topbar nav button:focus-visible { outline: 2px solid rgba(34,211,238,.6); outline-offset: 2px; }

/* 每项菜单独立配色：常驻边框 + 专属文字色（商城＝青，其余各不相同） */
.topbar nav .nav-shop    { color: #22d3ee; border-color: rgba(34,211,238,.5);  background: rgba(34,211,238,.10); }
.topbar nav .nav-query   { color: #4ade80; border-color: rgba(74,222,128,.5);  background: rgba(74,222,128,.10); }
.topbar nav .nav-service { color: #fbbf24; border-color: rgba(251,191,36,.5);  background: rgba(251,191,36,.10); }
.topbar nav .nav-agent   { color: #a78bfa; border-color: rgba(167,139,250,.5); background: rgba(167,139,250,.10); }
.topbar nav .nav-admin   { color: #f472b6; border-color: rgba(244,114,182,.5); background: rgba(244,114,182,.10); }

.topbar nav .nav-shop:hover,
.topbar nav .nav-query:hover,
.topbar nav .nav-service:hover,
.topbar nav .nav-agent:hover,
.topbar nav .nav-admin:hover { filter: brightness(1.28); }

/* 当前所在页：保持本项颜色，只加一圈同色光晕强调 */
.topbar nav a.active { box-shadow: 0 0 0 2px rgba(255,255,255,.06), 0 0 14px -3px currentColor; }

/* 首页公告：金色 + 微闪（呼吸金边 + 缓慢扫光），文案在后台「设置 → 站点信息 → 首页公告」编辑 */
.notice {
  margin: 18px 0 4px; padding: 12px 16px; font-size: 13.5px; font-weight: 600;
  color: #ffe6a6;
  border: 1px solid rgba(255, 199, 74, .45);
  border-left: 3px solid #ffc94a;
  background: linear-gradient(90deg, rgba(255, 199, 74, .16), rgba(255, 199, 74, .05) 55%, rgba(255, 199, 74, .16));
  border-radius: 8px;
  position: relative; overflow: hidden;
  white-space: pre-wrap; line-height: 1.7;
  text-shadow: 0 0 12px rgba(255, 199, 74, .3);
  animation: noticeBreath 6s ease-in-out infinite;
}
.notice::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 55%;
  background: linear-gradient(100deg, transparent, rgba(255, 240, 190, .18), transparent);
  transform: translateX(-140%);
  animation: noticeSheen 5.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes noticeBreath {
  0%, 100% { border-color: rgba(255, 199, 74, .35); box-shadow: 0 0 0 rgba(255, 199, 74, 0); }
  50% { border-color: rgba(255, 219, 130, .7); box-shadow: 0 0 18px -6px rgba(255, 199, 74, .35); }
}
@keyframes noticeSheen {
  0% { transform: translateX(-140%); }
  45%, 100% { transform: translateX(340%); }
}
@media (prefers-reduced-motion: reduce) {
  .notice, .notice::after { animation: none; }
}

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(268px, 1fr)); gap: 16px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; transition: .18s; position: relative; overflow: hidden;
}
.card:hover { border-color: rgba(34,211,238,.4); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,0,0,.35); }
/* 售罄：整卡置灰，不可买 */
.card.gone { opacity: .5; filter: grayscale(1); }
.card.gone:hover { border-color: var(--border); transform: none; box-shadow: none; }
.card.gone .cat { color: var(--muted); background: rgba(148,163,184,.1); border-color: rgba(148,163,184,.25); }
.card.gone .price .price, .card.gone .price { color: var(--muted) !important; }
.card h3 { margin: 0 0 6px; font-size: 16px; }
.card .cat { display: inline-block; font-size: 11px; color: var(--accent); background: rgba(34,211,238,.1); border: 1px solid rgba(34,211,238,.28); padding: 1px 8px; border-radius: 20px; margin-bottom: 10px; }
/* 已售数：金色小标签，跟在分类后面 */
.sold-badge {
  display: inline-block; font-size: 11px; margin-left: 6px; padding: 1px 8px; border-radius: 20px;
  color: #ffd98a; background: rgba(255, 199, 74, .1); border: 1px solid rgba(255, 199, 74, .32);
  vertical-align: top;
}
.card .desc { color: var(--muted); font-size: 12.5px; min-height: 40px; margin: 8px 0 12px; }
.card .price-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; }
.price { font-size: 24px; font-weight: 800; color: #ffd166; }
.price small { font-size: 13px; font-weight: 500; }
.stock { font-size: 12px; color: var(--muted); }
.stock.low { color: var(--warn); }
.stock.out { color: var(--muted); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 16px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--panel2); color: var(--text); cursor: pointer;
  font-family: inherit; font-size: 13.5px; transition: .15s; white-space: nowrap;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border: none; color: #05121b; font-weight: 700;
}
.btn.primary:hover { filter: brightness(1.08); color: #05121b; }
.btn.ghost { background: transparent; }
.btn.danger { border-color: rgba(239,68,68,.45); color: #fca5a5; }
.btn.danger:hover { background: rgba(239,68,68,.12); color: #fecaca; }
.btn.sm { padding: 5px 11px; font-size: 12.5px; border-radius: 7px; }
.btn:disabled {
  opacity: 1; cursor: not-allowed;
  background: rgba(148,163,184,.14); color: var(--muted);
  border-color: rgba(148,163,184,.28); filter: none; box-shadow: none;
}
.btn:disabled:hover { filter: none; color: var(--muted); border-color: rgba(148,163,184,.28); }
.btn.block { width: 100%; }

.field { margin-bottom: 13px; }
.field label { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 6px; }
input, select, textarea {
  width: 100%; padding: 9px 12px; background: var(--bg2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; font-family: inherit; font-size: 13.5px; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,211,238,.12); }
textarea { resize: vertical; min-height: 90px; font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; }

.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 18px 0; }
.toolbar input, .toolbar select { width: auto; min-width: 150px; }
.search-input { flex: 1; min-width: 200px; }

.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 5px 14px; border-radius: 20px; border: 1px solid var(--border);
  background: var(--panel); color: var(--muted); cursor: pointer; font-size: 13px;
}
.chip.active { color: var(--accent); border-color: rgba(34,211,238,.5); background: rgba(34,211,238,.1); }

.modal-mask {
  position: fixed; inset: 0; background: rgba(3,7,13,.72); backdrop-filter: blur(4px);
  display: none; align-items: center; justify-content: center; z-index: 200; padding: 20px;
}
.modal-mask.show { display: flex; }
.modal {
  background: var(--panel); border: 1px solid var(--border); border-radius: 14px;
  width: 100%; max-width: 460px; padding: 24px; max-height: 88vh; overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0,0,0,.5);
}
.modal.wide { max-width: 720px; }
.modal h3 { margin: 0 0 16px; font-size: 17px; }

.secret-box {
  background: #060a12; border: 1px dashed rgba(34,211,238,.4); border-radius: 10px;
  padding: 14px; font-family: ui-monospace, Consolas, monospace; font-size: 13px;
  white-space: pre-wrap; word-break: break-all; color: #7ee7f7; user-select: all;
}

/* 卡密块：一张一行 + 单张复制 + 复制全部（付款成功后直接给卡用） */
.card-list { display: flex; flex-direction: column; gap: 8px; }
.secret-row {
  display: flex; align-items: center; gap: 10px;
  background: #060a12; border: 1px dashed rgba(34,211,238,.4); border-radius: 10px;
  padding: 9px 10px 9px 13px;
}
.secret-row .secret-text {
  flex: 1; min-width: 0;
  font-family: ui-monospace, Consolas, monospace; font-size: 13.5px;
  color: #7ee7f7; word-break: break-all; user-select: all; cursor: copy;
}
.secret-row .btn { flex: none; }

.alert { padding: 11px 14px; border-radius: 9px; font-size: 13px; margin: 12px 0; }
.alert.info { background: rgba(34,211,238,.08); border: 1px solid rgba(34,211,238,.28); color: #a5eefb; }
.alert.warn { background: rgba(245,158,11,.09); border: 1px solid rgba(245,158,11,.3); color: #fcd34d; }
.alert.ok { background: rgba(34,197,94,.09); border: 1px solid rgba(34,197,94,.3); color: #86efac; }
.alert.err { background: rgba(239,68,68,.09); border: 1px solid rgba(239,68,68,.3); color: #fca5a5; }

.tag { display: inline-block; padding: 2px 9px; border-radius: 6px; font-size: 11.5px; font-weight: 600; }
.tag.gray { background: #1e293b; color: #94a3b8; }
.tag.blue { background: rgba(34,211,238,.13); color: #67e8f9; }
.tag.green { background: rgba(34,197,94,.14); color: #86efac; }
.tag.orange { background: rgba(245,158,11,.15); color: #fcd34d; }
.tag.red { background: rgba(239,68,68,.15); color: #fca5a5; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 12.5px; background: var(--panel2); position: sticky; top: 0; }
tbody tr:hover { background: rgba(34,211,238,.04); }
.table-wrap { overflow: auto; max-height: 560px; border: 1px solid var(--border); border-radius: var(--radius); }

.toast {
  position: fixed; left: 50%; bottom: 40px; transform: translateX(-50%) translateY(20px);
  background: #101a2b; border: 1px solid var(--border); color: var(--text);
  padding: 11px 20px; border-radius: 10px; font-size: 13.5px; opacity: 0;
  transition: .22s; z-index: 999; pointer-events: none; box-shadow: 0 12px 40px rgba(0,0,0,.5);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.err { border-color: rgba(239,68,68,.5); color: #fca5a5; }
.toast.ok { border-color: rgba(34,197,94,.5); color: #86efac; }

.empty { text-align: center; color: var(--muted); padding: 50px 20px; font-size: 13.5px; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, Consolas, monospace; }
.flex { display: flex; gap: 10px; align-items: center; }
.between { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.mt { margin-top: 16px; }
.mb { margin-bottom: 16px; }

/* 统计卡 */
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
.stat {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px;
}
.stat .k { font-size: 12.5px; color: var(--muted); }
.stat .v { font-size: 25px; font-weight: 800; margin-top: 5px; }
.stat .v.accent { color: var(--accent); }
.stat .v.gold { color: #ffd166; }

/* 布局：带侧边栏的管理端 */
.layout { display: flex; min-height: 100vh; }
.side {
  width: 208px; flex: none; background: var(--bg2); border-right: 1px solid var(--border);
  padding: 18px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.side .brand { display: flex; align-items: center; gap: 9px; font-weight: 700; margin-bottom: 22px; padding: 0 6px; }
.side a {
  display: block; padding: 9px 13px; border-radius: 8px; color: var(--muted);
  font-size: 13.5px; margin-bottom: 3px; cursor: pointer;
}
.side a:hover { background: var(--panel2); color: var(--text); }
.side a.active { background: linear-gradient(90deg, rgba(34,211,238,.16), transparent); color: var(--accent); border-left: 2px solid var(--accent); }
.main { flex: 1; padding: 24px 28px 60px; min-width: 0; }
.page-title { font-size: 20px; font-weight: 700; margin: 0 0 4px; }
.page-sub { color: var(--muted); font-size: 13px; margin-bottom: 20px; }

.login-wrap { max-width: 380px; margin: 12vh auto; }
.login-card { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 32px; }
.login-card h2 { margin: 0 0 6px; font-size: 20px; }

.bar { display: flex; align-items: flex-end; gap: 8px; height: 130px; padding: 10px 4px 0; }
.bar .col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.bar .b { width: 100%; background: linear-gradient(180deg, var(--accent), var(--accent2)); border-radius: 5px 5px 0 0; min-height: 3px; }
.bar .lb { font-size: 10.5px; color: var(--muted); }

/* 悬浮客服按钮 */
.fab {
  position: fixed; right: 22px; bottom: 26px; z-index: 100;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 11px 15px; border-radius: 14px; cursor: pointer;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border: none; color: #05121b; font-weight: 800; font-size: 17px;
  font-family: inherit; line-height: 1.1;
  box-shadow: 0 10px 26px rgba(34,211,238,.35);
  transition: .18s;
}
.fab span { font-size: 11.5px; font-weight: 700; letter-spacing: .5px; }
.fab:hover { transform: translateY(-3px); filter: brightness(1.08); }

/* 客服二维码 */
.svc-qr { text-align: center; margin: 4px 0 14px; }
.svc-qr img {
  width: 220px; height: 220px; object-fit: contain;
  background: #fff; padding: 10px; border-radius: 12px;
  border: 1px solid var(--border);
}
.svc-row {
  padding: 9px 12px; background: var(--bg2); border: 1px solid var(--border);
  border-radius: 9px; margin-bottom: 8px; font-size: 13.5px;
}

/* 商品规格档选择 */
.sku-picker { display: flex; flex-wrap: wrap; gap: 8px; }
.sku-item {
  border: 1px solid var(--border); border-radius: 10px; padding: 8px 12px;
  min-width: 92px; text-align: center; cursor: pointer; transition: .15s;
  background: var(--bg2);
}
.sku-item:hover { border-color: rgba(34,211,238,.55); }
.sku-item.active {
  border-color: var(--accent); background: rgba(34,211,238,.10);
  box-shadow: 0 0 0 1px rgba(34,211,238,.35) inset;
}
.sku-item.disabled { opacity: .38; cursor: not-allowed; }
.sku-item.disabled .sku-name { text-decoration: line-through; }
.sku-name { font-size: 13px; font-weight: 600; }
.sku-price { color: #ffd166; font-weight: 700; font-size: 14px; margin-top: 1px; }
.sku-stock { font-size: 11px; color: var(--muted); margin-top: 1px; }

/* 后台：规格档编辑行（第一行规格本身，第二行该档的发货方式与下载链接） */
.sku-row {
  padding: 10px; border: 1px dashed var(--border); border-radius: 9px;
  margin-bottom: 8px; background: var(--panel);
}
.sku-row .sku-line { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.sku-row .sku-line + .sku-line { margin-top: 8px; }
.sku-row input, .sku-row select {
  flex: 1 1 120px; min-width: 104px;
  background: var(--bg2); border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 7px 9px; font-size: 13px; font-family: inherit;
}
.sku-row .s_apiUrl { flex: 2 1 200px; }
/* 第一行（规格名/价/状态）收紧一点，保证删除按钮不换行 */
.sku-row .sku-line:first-child input, .sku-row .sku-line:first-child select { flex: 1 1 96px; min-width: 88px; }
.sku-row .sku-line:first-child .s_name { flex: 1.6 1 110px; }
.sku-row .sku-stock-tag { flex: none; font-size: 12px; color: var(--muted); }
.sku-row button { flex: none; }
/* 选「本地卡库」时上游输入框置灰，但仍保留已填内容，切回去不用重填 */
.sku-row.api-off .s_apiUrl, .sku-row.api-off .s_apiToken { opacity: .45; }

@media (max-width: 720px) {
  .layout { flex-direction: column; }
  .side { width: 100%; height: auto; position: static; display: flex; gap: 6px; overflow-x: auto; padding: 10px; }
  .side .brand { display: none; }
  .side a { flex: none; margin: 0; white-space: nowrap; }
  .main { padding: 16px; }
  .topbar nav a span.long { display: none; }

  /* 顶栏：logo 一行 + 导航独立一行横向滑动，不再挤压成竖排 */
  .topbar-inner {
    flex-wrap: wrap; height: auto; padding: 9px 0 6px; gap: 4px 12px;
  }
  .logo { font-size: 15.5px; }
  .logo .dot { width: 22px; height: 22px; font-size: 11px; border-radius: 7px; }
  .topbar nav {
    margin-left: 0; width: 100%;
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    gap: 4px; padding-bottom: 2px;
  }
  .topbar nav a, .topbar nav button {
    flex: none; white-space: nowrap; padding: 6px 11px; font-size: 13px;
  }
  /* 窄屏下隐藏滚动条但保留滑动 */
  .topbar nav::-webkit-scrollbar { display: none; }
  .topbar nav { scrollbar-width: none; }
}

/* ---- 代理等级：侧栏未读红点 / 等级进度条 / 等级公告 ---- */
.side a .dot-badge {
  float: right; min-width: 17px; height: 17px; padding: 0 5px; margin-top: 3px;
  border-radius: 9px; background: var(--danger); color: #fff;
  font-size: 11px; font-weight: 700; line-height: 17px; text-align: center;
}
.lv-bar {
  height: 9px; border-radius: 6px; margin: 15px 0 8px; overflow: hidden;
  background: var(--bg2); border: 1px solid var(--border);
}
.lv-bar .lv-fill {
  height: 100%; border-radius: 6px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transition: width .45s ease;
}
.notice-row {
  border: 1px solid var(--border); border-radius: 10px;
  padding: 11px 13px; margin-bottom: 9px; background: var(--bg2);
}
.notice-row.unread { border-color: rgba(34,211,238,.45); background: rgba(34,211,238,.06); }
.lv-filter { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }

/* 设置页常驻保存栏：滚到哪都能看见，有改动会变黄提醒 */
.save-bar {
  position: sticky; bottom: 0; z-index: 30;
  display: flex; align-items: center; justify-content: flex-end; gap: 12px;
  margin-top: 4px; padding: 12px 14px;
  background: rgba(15, 21, 34, .92);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 -8px 24px rgba(0, 0, 0, .45);
  transition: border-color .2s ease, box-shadow .2s ease;
}
.save-bar .save-bar-hint {
  margin-right: auto; font-size: 12.5px; color: var(--muted);
  transition: color .2s ease;
}
.save-bar.dirty {
  border-color: rgba(245, 158, 11, .75);
  box-shadow: 0 -8px 24px rgba(0, 0, 0, .45), 0 0 0 1px rgba(245, 158, 11, .25) inset;
  animation: barPulse 1.6s ease-in-out infinite;
}
.save-bar.dirty .save-bar-hint { color: var(--warn); font-weight: 600; }
@keyframes barPulse {
  0%, 100% { box-shadow: 0 -8px 24px rgba(0,0,0,.45), 0 0 0 1px rgba(245,158,11,.18) inset; }
  50% { box-shadow: 0 -8px 24px rgba(0,0,0,.45), 0 0 12px rgba(245,158,11,.35), 0 0 0 1px rgba(245,158,11,.4) inset; }
}

@media (max-width: 720px) {
  .side a .dot-badge { float: none; display: inline-block; margin-left: 7px; vertical-align: middle; }
  .save-bar { padding: 10px 12px; }
  .save-bar .save-bar-hint { font-size: 12px; }
}