/* 供应商门户(v7.56 按手机重做):手机优先,桌面上居中限宽。
   CSP 是 style-src 'self',页面里不能写内联 style,所有样式都在这里。 */
:root {
  --bg: #f3f4f6; --card: #fff; --text: #1f2329; --muted: #6b7280; --line: #e5e7eb;
  --primary: #1f6feb; --primary-soft: #e8f0fe; --primary-text: #fff;
  --danger: #c62828; --danger-soft: #fdecec; --warn: #a15c00; --warn-soft: #fff4e0;
  --ok: #2e7d32; --ok-soft: #e7f5e9; --chip: #eef2f7;
  --radius: 12px; --tap: 44px;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #121417; --card: #1c1f23; --text: #e6e8eb; --muted: #9aa1ab; --line: #2e3238;
    --primary: #4c8dff; --primary-soft: #1d2a42; --chip: #2a2f36;
    --danger: #ef6b6b; --danger-soft: #3a1f1f; --warn: #e0a040; --warn-soft: #3a2e1a; --ok: #5cbf63; --ok-soft: #1c3320; }
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
/* 下面有些规则带 display,会盖掉浏览器默认的 [hidden],统一兜住 */
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif; }
a { color: var(--primary); }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.nowrap { white-space: nowrap; }
.error { color: var(--danger); font-size: 14px; }
.offscreen { position: fixed; left: -9999px; top: 0; opacity: 0; }

/* ---------------- 顶栏 */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 8px;
  height: 52px; padding: 0 12px 0 16px; padding-top: env(safe-area-inset-top);
  background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 600; font-size: 16px; white-space: nowrap; }
.who { position: relative; display: flex; align-items: center; gap: 4px; min-width: 0; }
.who-name { font-size: 14px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 45vw; }
.icon-btn { width: var(--tap); height: var(--tap); border: 0; background: none; border-radius: 50%; cursor: pointer; color: var(--text); }
.icon-btn:active { background: var(--chip); }
.dots, .dots::before, .dots::after { display: block; width: 4px; height: 4px; border-radius: 50%; background: currentColor; }
.dots { position: relative; margin: 0 auto; }
.dots::before, .dots::after { content: ""; position: absolute; left: 0; }
.dots::before { top: -7px; } .dots::after { top: 7px; }
.menu { position: absolute; right: 0; top: 48px; min-width: 150px; padding: 6px; z-index: 30;
  background: var(--card); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 8px 24px rgba(0, 0, 0, .15); }
.menu button { display: block; width: 100%; min-height: var(--tap); padding: 0 12px; text-align: left;
  border: 0; background: none; border-radius: 8px; font: inherit; color: var(--text); cursor: pointer; }
.menu button:active { background: var(--chip); }

main { max-width: 760px; margin: 0 auto; padding: 0 12px calc(24px + env(safe-area-inset-bottom)); }

/* ---------------- 通用 */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 16px; }
.card.narrow { max-width: 400px; margin: 32px auto; }
h1 { font-size: 20px; margin: 0 0 16px; }
label { display: block; margin-bottom: 14px; font-size: 14px; color: var(--muted); }
/* 输入框字号 ≥16px:iOS 小于 16px 会在聚焦时自动放大页面 */
input, select, textarea { display: block; width: 100%; margin-top: 6px; min-height: var(--tap); padding: 10px 12px;
  font: inherit; font-size: 16px; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 10px; }
input:focus { outline: 2px solid var(--primary); outline-offset: -1px; border-color: transparent; }
.btn { min-height: var(--tap); padding: 0 18px; font: inherit; font-size: 15px; border: 1px solid var(--line);
  border-radius: 10px; background: var(--card); color: var(--text); cursor: pointer; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); font-weight: 600; }
.btn.block { display: block; width: 100%; margin-top: 10px; }
.btn.small { min-height: 34px; padding: 0 12px; font-size: 13px; }
.btn:disabled { opacity: .6; cursor: default; }
.btn:active:not(:disabled) { filter: brightness(.95); }
.chip { display: inline-flex; align-items: center; padding: 1px 8px; border-radius: 10px; background: var(--chip);
  font-size: 12px; line-height: 20px; white-space: nowrap; }
.chip.warn { color: var(--warn); background: var(--warn-soft); }
.chip.danger { color: var(--danger); background: var(--danger-soft); }
.chip.ok { color: var(--ok); background: var(--ok-soft); }
.alert { margin: 10px 0; padding: 10px 12px; border-radius: 10px; font-size: 14px; background: var(--chip); }
.alert.info { background: var(--primary-soft); }
.alert.ok { background: var(--ok-soft); color: var(--ok); }
.alert.danger { background: var(--danger-soft); color: var(--danger); }

/* ---------------- 分组条(贴在顶栏下面,横向可滑) */
.tabs { position: sticky; top: 52px; z-index: 10; display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none;
  margin: 0 -12px; padding: 10px 12px; background: var(--bg); }
.tabs::-webkit-scrollbar { display: none; }
/* 手机上 5 个分组放不下一排:右边渐隐,提示还能往左滑 */
@media (max-width: 519px) {
  .tabs { -webkit-mask-image: linear-gradient(to right, #000 85%, transparent);
    mask-image: linear-gradient(to right, #000 85%, transparent); padding-right: 40px; }
}
.tab { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 6px; min-height: 38px; padding: 0 14px;
  border-radius: 19px; border: 1px solid var(--line); background: var(--card); color: var(--text);
  font: inherit; font-size: 15px; cursor: pointer; }
.tab .n { min-width: 20px; padding: 0 6px; border-radius: 10px; background: var(--chip); font-size: 12px; line-height: 20px; text-align: center; }
.tab .n.urgent { background: var(--danger); color: #fff; }
.tab.is-active { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
.tab.is-active .n { background: rgba(255, 255, 255, .25); color: #fff; }

.list-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; margin: 2px 2px 10px; }
.search { margin: 0 0 10px; }
.empty { padding: 48px 0; text-align: center; color: var(--muted); }

/* ---------------- 工单卡片:折叠 = 一行摘要,点开 = 详情 + 填单 */
.items { display: flex; flex-direction: column; gap: 10px; }
.item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  scroll-margin-top: 110px; }
.item.is-target { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary); }
.item-summary { position: relative; display: flex; flex-direction: column; gap: 3px; width: 100%;
  padding: 12px 40px 12px 14px; text-align: left; border: 0; background: none; font: inherit; color: inherit; cursor: pointer; }
.item-summary:active { background: var(--chip); }
.sum-top { display: flex; align-items: center; gap: 6px; }
.sum-spacer { flex: 1; }
.item-no { font-weight: 600; font-size: 16px; word-break: break-all; }
.sum-part { font-size: 15px; }
.sum-meta { font-size: 13px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sum-status { margin-top: 2px; }
.chev { position: absolute; right: 16px; top: 50%; width: 9px; height: 9px; margin-top: -6px;
  border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(-45deg); transition: transform .15s; }
.item.is-open .chev { transform: rotate(45deg); }
.item-detail { padding: 0 14px 16px; border-top: 1px solid var(--line); }
dl { display: grid; grid-template-columns: 5.5em 1fr; gap: 6px 10px; margin: 12px 0; font-size: 14px; }
dt { color: var(--muted); } dd { margin: 0; word-break: break-all; white-space: pre-wrap; }

.receiver { margin: 12px 0; padding: 12px; border-radius: 10px; background: var(--primary-soft); }
.receiver-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 6px;
  font-size: 13px; color: var(--muted); }
.receiver-name { font-weight: 600; }
.phone { font-weight: 400; margin-left: 6px; }
.receiver-addr { margin-top: 2px; word-break: break-all; }

/* ---------------- 填运单 */
.ship-form { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line); }
.field-label { margin-bottom: 6px; font-size: 14px; color: var(--muted); }
.carrier-pick { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 14px; }
.carrier-opt { margin: 0; }
.carrier-opt input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; min-height: 0; }
.carrier-opt span { display: flex; align-items: center; justify-content: center; min-height: var(--tap);
  border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--text); font-size: 15px; cursor: pointer; }
.carrier-opt input:checked + span { border-color: var(--primary); background: var(--primary-soft); color: var(--primary); font-weight: 600; }
.carrier-opt input:focus-visible + span { outline: 2px solid var(--primary); }
.tracking-input { font-size: 18px; letter-spacing: .5px; text-transform: uppercase; }
.tracking-input::placeholder { text-transform: none; letter-spacing: 0; font-size: 16px; }
.field-error { margin: -6px 0 12px; color: var(--danger); font-size: 14px; }

/* ---------------- 提示条 */
.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  z-index: 50; max-width: calc(100vw - 32px); padding: 10px 16px; border-radius: 10px;
  background: #2b2f36; color: #fff; font-size: 14px; box-shadow: 0 6px 20px rgba(0, 0, 0, .25); }
.toast.ok { background: var(--ok); }
.toast.danger { background: var(--danger); }

/* v7.57:联系对接人 / 拉取失败的重试按钮 */
.contact-foot { margin: 18px 2px 0; }
.alert .btn { margin-top: 10px; }

/* ---------------- 桌面:详情两列,别拉得太宽 */
@media (min-width: 720px) {
  main { padding: 0 20px 32px; }
  .tabs { margin: 0 -20px; padding: 12px 20px; }
  dl { grid-template-columns: 6.5em 1fr; }
  .ship-form { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
  .ship-form .field-label, .ship-form .carrier-pick, .ship-form .carrier-name, .ship-form .field-error,
  .ship-form .note-field, .ship-form .btn { grid-column: 1 / -1; }
}