/* ============================================================
   订单查询系统 · 前台通用样式（浅色 / 白底）
   所有前台模板共用本文件；templates/tpl_*/style.css 只负责
   主题色、圆角与背景装饰的差异。
   ============================================================ */

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

:root {
  /* 主题色（各模板在 style.css 中覆盖） */
  --brand: #2563eb;
  --brand-2: #4f46e5;
  --brand-ink: #1d4ed8;
  --brand-soft: #eef4ff;

  /* 语义色 */
  --ok: #0e9f6e;
  --ok-soft: #e9f8f1;
  --warn: #b7791f;
  --warn-soft: #fdf6e7;
  --danger: #dc3545;
  --danger-soft: #fdeef0;

  /* 中性色 */
  --bg: #ffffff;
  --bg-soft: #f7f9fc;
  --surface: #ffffff;
  --ink: #101828;
  --ink-2: #475467;
  --muted: #8a97ab;
  --line: #e9edf4;
  --line-2: #dbe2ec;

  --radius: 18px;
  --radius-sm: 12px;

  --shadow-xs: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow-sm: 0 2px 6px rgba(16, 24, 40, .05), 0 1px 2px rgba(16, 24, 40, .04);
  --shadow: 0 10px 28px rgba(16, 24, 40, .07), 0 2px 6px rgba(16, 24, 40, .04);
  --shadow-lg: 0 22px 56px rgba(16, 24, 40, .10), 0 4px 10px rgba(16, 24, 40, .04);

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

html { -webkit-text-size-adjust: 100%; }

body {
  position: relative;
  font-family: var(--font);
  color: var(--ink);
  background-color: var(--bg);
  background-image:
    radial-gradient(900px 480px at 50% -180px, rgba(37, 99, 235, .10), transparent 70%),
    radial-gradient(700px 420px at 100% 0%, rgba(99, 102, 241, .07), transparent 65%);
  background-repeat: no-repeat;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--brand-ink); text-decoration: none; }
dl, dt, dd { margin: 0; }

/* ---------- 自定义背景（后台上传） ---------- */
/* 绝对定位铺满整个文档：无论页面多长、滚动到哪、整页截图，背景都完整铺满 */
.bg-photo {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-color: #fff;
}
.bg-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, var(--veil, .45));
}
body.has-bg {
  background-image: none !important;
  background-color: transparent !important;
}
body.has-bg .deco { display: none; }
/* 有背景图时加强文字可读性 */
body.has-bg .hero-sub,
body.has-bg .foot {
  color: #3f4d63;
  text-shadow: 0 1px 2px rgba(255, 255, 255, .85), 0 0 18px rgba(255, 255, 255, .7);
}
body.has-bg .brand { background: rgba(255, 255, 255, .92); }
body.has-bg .cd-label,
body.has-bg .actions-title { color: var(--ink-2); }
body.has-bg .search-card,
body.has-bg .order-card,
body.has-bg .empty-card {
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

/* ---------- 背景装饰 ---------- */
.deco {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.deco-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .55;
}
.deco-blob.b1 {
  width: 420px; height: 420px;
  top: -180px; left: -140px;
  background: rgba(147, 197, 253, .55);
}
.deco-blob.b2 {
  width: 460px; height: 460px;
  right: -180px; top: 120px;
  background: rgba(196, 181, 253, .45);
}

/* ---------- 布局 ---------- */
.wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: 64px 20px 40px;
}

/* ---------- 头部 ---------- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 6px;
  background: rgba(255, 255, 255, .78);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow-xs);
  backdrop-filter: blur(8px);
}
.brand-mark {
  width: 28px; height: 28px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  font-size: 15px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 4px 12px rgba(37, 99, 235, .28);
}
.brand-name {
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .2px;
  color: var(--ink-2);
}

.hero { text-align: center; margin-bottom: 26px; }
.hero-title {
  margin-top: 20px;
  font-size: 30px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -.4px;
  color: var(--ink);
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 查询卡片 ---------- */
.search-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px;
}
.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 6px 6px 16px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.search-box:focus-within {
  background: #fff;
  border-color: rgba(37, 99, 235, .45);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .10);
}
.search-ico {
  display: inline-flex;
  color: var(--muted);
  flex: 0 0 auto;
}
.search-ico svg { width: 18px; height: 18px; }
.search-box input {
  flex: 1 1 auto;
  min-width: 0;
  height: 44px;
  border: none;
  outline: none;
  background: transparent;
  color: var(--ink);
  font-family: inherit;
  font-size: 16px;
  letter-spacing: .3px;
}
.search-box input::placeholder { color: #a9b4c4; }
.search-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 24px;
  border: none;
  border-radius: 11px;
  color: #fff;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 6px 16px rgba(37, 99, 235, .28);
  transition: transform .16s ease, box-shadow .16s ease, filter .16s ease;
}
.search-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(37, 99, 235, .34);
  filter: brightness(1.03);
}
.search-btn:active { transform: translateY(0); }
.search-btn svg { width: 16px; height: 16px; }

.notice {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 12px;
  padding: 0 6px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}
.notice svg {
  width: 15px; height: 15px;
  margin-top: 3px;
  flex: 0 0 auto;
  color: var(--brand);
}

/* ---------- 结果区 ---------- */
.result { margin-top: 22px; animation: rise .45s cubic-bezier(.16, 1, .3, 1) both; }
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.order-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  padding: 26px;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .3px;
}
.status i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, .6);
}
.status-active { color: var(--ok); background: var(--ok-soft); }
.status-expired { color: var(--danger); background: var(--danger-soft); }
.status-unknown { color: var(--ink-2); background: #f1f4f9; }

.order-no {
  font-size: 12px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: .3px;
}

.product {
  margin-top: 14px;
  font-size: 22px;
  line-height: 1.45;
  font-weight: 700;
  letter-spacing: -.2px;
  word-break: break-word;
}

/* 倒计时 */
.countdown-block {
  margin-top: 20px;
  padding: 18px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}
.cd-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.4px;
  color: var(--muted);
  text-align: center;
  text-transform: uppercase;
}
.countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 12px;
}
.cd-cell {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 4px 8px;
  text-align: center;
  box-shadow: var(--shadow-xs);
}
.cd-cell b {
  display: block;
  font-size: 26px;
  line-height: 1.15;
  font-weight: 700;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  letter-spacing: .5px;
}
.cd-cell span {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 1px;
}
.order-card.expired .countdown-block { background: #fff7f8; border-color: #f8dde2; }
.order-card.expired .cd-cell { border-color: #f6dfe4; }
.order-card.expired .cd-cell b { color: var(--danger); }

.cd-meta {
  margin-top: 12px;
  font-size: 12.5px;
  color: var(--muted);
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.cd-over {
  margin-top: 10px;
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--danger);
}

/* 资料 */
.meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 20px;
}
.meta-item {
  padding: 11px 14px;
  background: #fbfcfe;
  border: 1px solid var(--line);
  border-radius: 11px;
  min-width: 0;
}
.meta-item dt {
  font-size: 11.5px;
  color: var(--muted);
  letter-spacing: .4px;
}
.meta-item dd {
  margin-top: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  word-break: break-all;
}

.remark {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--warn-soft);
  border: 1px solid #f4e6c6;
  border-radius: 11px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--warn);
  word-break: break-word;
}

/* 操作按钮 */
.actions {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px dashed var(--line-2);
}
.actions-title {
  font-size: 12px;
  letter-spacing: 1.2px;
  color: var(--muted);
  text-align: center;
  margin-bottom: 14px;
}
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.renew-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border: 1px solid transparent;
  border-radius: 11px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .4px;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  box-shadow: 0 6px 16px rgba(37, 99, 235, .22);
  transition: transform .16s ease, box-shadow .16s ease, filter .16s ease;
}
.renew-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(37, 99, 235, .3);
  filter: brightness(1.04);
}
.renew-btn:active { transform: translateY(0); }
.renew-btn .b-ico { font-size: 15px; line-height: 1; }

.color-cyan   { background: linear-gradient(135deg, #22b8d6, #0e93b3); box-shadow: 0 6px 16px rgba(14, 147, 179, .24); }
.color-blue   { background: linear-gradient(135deg, #4f8ef7, #2563eb); box-shadow: 0 6px 16px rgba(37, 99, 235, .24); }
.color-green  { background: linear-gradient(135deg, #2bc48a, #0e9f6e); box-shadow: 0 6px 16px rgba(14, 159, 110, .24); }
.color-purple { background: linear-gradient(135deg, #a78bfa, #7c3aed); box-shadow: 0 6px 16px rgba(124, 58, 237, .24); }
.color-orange { background: linear-gradient(135deg, #fbbf24, #ea8a10); box-shadow: 0 6px 16px rgba(234, 138, 16, .26); }
.color-red    { background: linear-gradient(135deg, #f87171, #dc3545); box-shadow: 0 6px 16px rgba(220, 53, 69, .24); }

/* 空状态 */
.empty-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow-sm);
  padding: 46px 26px;
  text-align: center;
}
.empty-ico {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  color: var(--brand);
  background: var(--brand-soft);
}
.empty-ico svg { width: 26px; height: 26px; }
.empty-card h2 { font-size: 18px; font-weight: 700; letter-spacing: -.2px; }
.empty-card p {
  margin-top: 8px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 页脚 ---------- */
.foot {
  margin-top: 36px;
  text-align: center;
  font-size: 12.5px;
  color: #a3aec0;
  letter-spacing: .3px;
}
.foot span { color: var(--muted); }

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .wrap { padding: 40px 14px 28px; }
  .hero-title { font-size: 24px; }
  .hero-sub { font-size: 13px; }
  .order-card { padding: 20px 18px; border-radius: var(--radius); }
  .search-card { padding: 10px; border-radius: 16px; }
  .search-box { flex-wrap: wrap; padding: 8px 10px 10px; }
  .search-box input { height: 40px; }
  .search-btn { width: 100%; justify-content: center; }
  .meta { grid-template-columns: 1fr; }
  .cd-cell b { font-size: 22px; }
  .renew-btn { flex: 1 1 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001s !important;
    transition-duration: .001s !important;
  }
}
