/* 601室药品位置查询 — 浅色、低饱和青绿强调色、移动优先 */

:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --ink: #24313f;
  --ink-2: #56677a;
  --ink-3: #8a99a8;
  --line: #e3e8ee;
  --accent: #0e7a6f;
  --accent-ink: #0a5f56;
  --accent-bg: #e4f2ef;
  --accent-line: #beddd6;
  --mark-bg: #fdeeb3;
  --warn-bg: #fff7e8;
  --warn-line: #eddcb0;
  --warn-ink: #8a6116;
  --danger-bg: #fdf0ef;
  --danger-line: #eecac6;
  --danger-ink: #9c3b32;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(23, 43, 60, .06);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
        "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", Roboto, sans-serif;
}

.wrap { max-width: 720px; margin: 0 auto; padding: 0 14px; }

/* ---------- 顶栏（紧凑吸顶） ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 4px rgba(23, 43, 60, .04);
}

.bar-inner { max-width: 720px; margin: 0 auto; padding: 8px 14px 10px; }

.brand-row { display: flex; align-items: center; gap: 10px; }

.brand-link {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

.brand-row h1 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .02em;
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- 首页态：隐藏页签、放大搜索框 ---------- */

body.mode-home .view-toggle { display: none; }

body.mode-home .bar-inner { padding-top: 22px; }

body.mode-home .brand-row { justify-content: center; }

body.mode-home .brand-row h1 {
  flex: none;
  font-size: 21px;
}

body.mode-home #q {
  height: 60px;
  font-size: 19px;
  border-radius: 16px;
  border-width: 2px;
  box-shadow: 0 2px 10px rgba(14, 122, 111, .08);
  padding-left: 44px;
  padding-right: 74px;
  background-position: 14px center;
  background-size: 22px 22px;
}

body.mode-home .search-row { margin-top: 14px; }

body.mode-home #main { padding-top: 10px; }

/* ---------- 首页分类入口卡片 ---------- */

.home-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}

.home-card {
  appearance: none;
  border: 1.5px solid var(--line);
  background: var(--card);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 22px 14px;
  min-height: 104px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  text-align: left;
}

.home-card:hover { border-color: var(--accent-line); }

.home-card:active { background: var(--accent-bg); }

.home-card .hc-title {
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ink);
}

.home-card .hc-sub { font-size: 12.5px; color: var(--ink-3); }

.view-toggle {
  display: flex;
  background: #e9edf1;
  border-radius: 10px;
  padding: 2px;
  flex: none;
}

.view-toggle button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--ink-2);
  font-size: 13.5px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 8px;
  cursor: pointer;
  min-height: 32px;
}

.view-toggle button[aria-selected="true"] {
  background: var(--card);
  color: var(--accent-ink);
  box-shadow: var(--shadow);
}

.search-row { position: relative; margin-top: 8px; }

#q {
  width: 100%;
  height: 44px;
  font-size: 16px; /* ≥16px 避免 iOS 聚焦缩放 */
  color: var(--ink);
  background: var(--card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%238a99a8' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cline x1='16.5' y1='16.5' x2='21' y2='21'/%3E%3C/svg%3E") 12px center no-repeat;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 0 64px 0 38px;
  outline: none;
  appearance: none;
}

#q::placeholder { color: var(--ink-3); }

#q:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }

#q::-webkit-search-cancel-button { display: none; }

.clear-btn {
  position: absolute;
  right: 7px;
  top: 50%;
  transform: translateY(-50%);
  height: 30px;
  padding: 0 12px;
  border: 0;
  border-radius: 8px;
  background: #eef1f4;
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.clear-btn:hover { background: #e4e9ee; }

/* ---------- 柜子筛选 chips ---------- */

.cab-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 9px;
}

.cab-chips[hidden] { display: none; }

.chip {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  cursor: pointer;
  min-height: 30px;
}

.chip:hover { border-color: var(--accent-line); color: var(--accent-ink); }

.chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ---------- 结果区 ---------- */

.result-meta {
  margin: 12px 2px 4px;
  font-size: 12.5px;
  color: var(--ink-3);
}

.result-meta:empty { display: none; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 13px 15px;
  margin: 10px 0;
}

/* 按药品 */

.drug h2 {
  margin: 0 0 2px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.units { list-style: none; margin: 0; padding: 0; }

.unit { padding: 9px 0 2px; }

.unit + .unit { border-top: 1px dashed var(--line); }

.u-loc { display: flex; flex-wrap: wrap; gap: 6px; }

.loc-badge {
  display: inline-block;
  background: var(--accent-bg);
  border: 1px solid var(--accent-line);
  color: var(--accent-ink);
  font-size: 14.5px;
  font-weight: 650;
  padding: 3px 10px;
  border-radius: 9px;
  overflow-wrap: anywhere;
}

.loc-badge.unknown {
  background: var(--warn-bg);
  border-color: var(--warn-line);
  color: var(--warn-ink);
}

.u-main { margin-top: 6px; font-size: 14px; color: var(--ink-2); overflow-wrap: anywhere; }

.u-spec { color: var(--ink); font-weight: 550; }

.badge-dup {
  display: inline-block;
  margin-left: 6px;
  background: var(--warn-bg);
  border: 1px solid var(--warn-line);
  color: var(--warn-ink);
  font-size: 12px;
  padding: 1px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

.cab-sec > summary, .cab-sec > .cab-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  cursor: pointer;
  min-height: 28px;
}

.cab-sec { padding: 11px 15px 13px; }

.cab-sec > summary { margin: 0 -15px 0; padding: 0 15px; }

.cab-sec[open] > summary { border-bottom: 1px solid var(--line); padding-bottom: 9px; margin-bottom: 9px; }

.cab-name { font-size: 16px; font-weight: 700; }

.cab-count { font-size: 12.5px; color: var(--ink-3); }

.shelf + .shelf { margin-top: 10px; }

.shelf h3 {
  margin: 0 0 4px;
  font-size: 13px;
  font-weight: 650;
  color: var(--accent-ink);
}

.shelf h3 .shelf-count { color: var(--ink-3); font-weight: 400; margin-left: 6px; }

.c-units { list-style: none; margin: 0; padding: 0; }

.c-units li { padding: 6px 0; border-bottom: 1px solid #f0f3f6; }

.c-units li:last-child { border-bottom: 0; padding-bottom: 0; }

.c-line1 { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }

.c-name { font-size: 15px; font-weight: 600; overflow-wrap: anywhere; }

.c-loc-raw { font-size: 12.5px; color: var(--ink-3); overflow-wrap: anywhere; }

.c-line2 { font-size: 13.5px; color: var(--ink-2); overflow-wrap: anywhere; }

/* 空态 / 错误态 */

.state-card { text-align: center; padding: 44px 20px; margin-top: 16px; }

.state-card .big { font-size: 17px; font-weight: 700; margin: 0 0 6px; }

.state-card .sub { font-size: 13.5px; color: var(--ink-2); margin: 0 0 16px; overflow-wrap: anywhere; }

.state-card.error .big { color: var(--danger-ink); }

.state-card.error { background: var(--danger-bg); border-color: var(--danger-line); }

.btn-primary {
  appearance: none;
  border: 0;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 650;
  padding: 9px 22px;
  border-radius: 10px;
  cursor: pointer;
  min-height: 40px;
}

.btn-primary:hover { background: var(--accent-ink); }

/* 高亮与其他 */

mark { background: var(--mark-bg); color: inherit; border-radius: 2px; padding: 0 1px; }

.foot { padding: 18px 14px 42px; }

.foot p { margin: 0; font-size: 12.5px; color: var(--ink-3); text-align: center; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

@media (min-width: 720px) {
  .wrap, .bar-inner { padding-left: 18px; padding-right: 18px; }
}