:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --text: #0f172a;
  --text-2: #475569;
  --muted: #94a3b8;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-soft: #eff6ff;
  --ok: #059669;
  --warn: #d97706;
  --danger: #dc2626;
  --radius: 10px;
}

* { box-sizing: border-box; }

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

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------------- topbar ---------------- */
.topbar {
  height: 56px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 30;
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 600; font-size: 15px; letter-spacing: .2px; }
.brand-mark {
  width: 22px; height: 22px; border-radius: 6px;
  background: var(--primary);
  display: grid; place-items: center;
}
.brand-mark svg { display: block; }
.topbar .spacer { flex: 1; }
.crumb { color: var(--muted); font-size: 13px; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.crumb b { color: var(--text-2); font-weight: 500; }

/* ---------------- layout ---------------- */
.wrap { max-width: 1280px; margin: 0 auto; padding: 22px 24px 64px; }

.page-head { display: flex; align-items: flex-end; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.page-head h1 { font-size: 19px; font-weight: 600; margin: 0; }
.page-head p { margin: 2px 0 0; color: var(--text-2); font-size: 13px; }

/* ---------------- buttons ---------------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 34px; padding: 0 14px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  font-size: 13px; font-family: inherit;
  cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
  white-space: nowrap;
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn:active { transform: translateY(.5px); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--text-2); }
.btn.ghost:hover { background: #eef2f7; color: var(--text); }
.btn.danger { color: var(--danger); border-color: #fecaca; }
.btn.danger:hover { background: #fef2f2; border-color: var(--danger); }
.btn.sm { height: 28px; padding: 0 10px; font-size: 12.5px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn:disabled:hover { border-color: var(--border-strong); color: var(--text); background: var(--surface); }

/* ---------------- cards / folders ---------------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 14px; }

.folder {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 16px 14px;
  cursor: pointer;
  transition: border-color .14s, box-shadow .14s, transform .14s;
  display: flex; flex-direction: column; gap: 10px;
}
.folder:hover { border-color: #bfdbfe; box-shadow: 0 2px 10px rgba(37,99,235,.08); transform: translateY(-1px); }
.folder-top { display: flex; align-items: flex-start; gap: 10px; }
.folder-icon { flex: none; margin-top: 2px; }
.folder-name { font-weight: 600; font-size: 14.5px; word-break: break-all; line-height: 1.35; }
.folder-sub { color: var(--muted); font-size: 12px; overflow-wrap: anywhere; margin-top: 2px; }
.folder-meta { display: flex; gap: 14px; color: var(--text-2); font-size: 12.5px; flex-wrap: wrap; }
.folder-meta b { color: var(--text); font-weight: 600; }

.progress { height: 5px; border-radius: 99px; background: #eef2f7; overflow: hidden; }
.progress > i { display: block; height: 100%; background: var(--primary); border-radius: 99px; transition: width .3s; }
.progress.full > i { background: var(--ok); }
.progress-row { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--text-2); }
.progress-row .progress { flex: 1; }

.status { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--text-2); }
.status i { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); display: block; }
.status.draft i { background: var(--warn); }
.status.partial i { background: var(--warn); }
.status.done i { background: var(--ok); }
.status.submitted i { background: var(--ok); }
.status.empty i { background: var(--border-strong); }

/* ---------------- empty / dropzone ---------------- */
.empty {
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 56px 24px;
  text-align: center;
  color: var(--text-2);
  background: var(--surface);
}
.empty h3 { margin: 12px 0 6px; font-size: 15px; font-weight: 600; color: var(--text); }
.empty p { margin: 0 0 16px; font-size: 13px; }
.dropzone.drag { border-color: var(--primary); background: var(--primary-soft); }

/* ---------------- panels / tables ---------------- */
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.panel-head {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  font-weight: 600; font-size: 13.5px;
}
.panel-head .spacer { flex: 1; }
.panel-body { padding: 14px 16px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; font-size: 13px; vertical-align: top; }
thead th {
  color: var(--text-2); font-weight: 500; font-size: 12px;
  border-bottom: 1px solid var(--border); white-space: nowrap;
  background: #fbfcfe;
}
tbody tr { border-bottom: 1px solid #f1f5f9; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: #fafbfd; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.center, th.center { text-align: center; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }
.spec { font-weight: 500; word-break: break-word; min-width: 180px; }
.sub { color: var(--muted); font-size: 12px; word-break: break-word; }

.group { margin-bottom: 16px; }
.group-head {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 16px;
  background: #fbfcfe;
  border-bottom: 1px solid var(--border);
  border-top-left-radius: var(--radius); border-top-right-radius: var(--radius);
}
.group-head .tag {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 12.5px; color: var(--text);
  border: 1px solid var(--border-strong); border-radius: 5px;
  padding: 1px 7px; background: var(--surface);
}
.group-head .stats { color: var(--text-2); font-size: 12.5px; display: flex; gap: 14px; flex-wrap: wrap; }
.group .panel { border-top-left-radius: 0; border-top-right-radius: 0; border-top: none; }

/* ---------------- detail ---------------- */
.detail { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: 16px; align-items: start; }
@media (max-width: 900px) { .detail { grid-template-columns: 1fr; } }

.kv { display: grid; grid-template-columns: 96px 1fr; gap: 0; }
.kv dt { color: var(--text-2); font-size: 12.5px; padding: 7px 0; }
.kv dd { margin: 0; padding: 7px 0; font-size: 13px; word-break: break-word; border-bottom: 1px dashed #eef2f7; }
.kv dd:last-of-type, .kv dt:last-of-type { border-bottom: none; }

.reqbox {
  background: #fbfcfe; border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 12px; font-size: 12.5px; color: var(--text-2);
  white-space: pre-wrap; word-break: break-word; line-height: 1.7;
}

.field-list { display: flex; flex-direction: column; }
.field-row { padding: 14px 16px; border-bottom: 1px solid #f1f5f9; }
.field-row:last-child { border-bottom: none; }
.field-row.error { background: #fef7f7; }
.field-label { display: flex; align-items: baseline; gap: 8px; margin-bottom: 7px; }
.field-idx {
  flex: none; width: 20px; height: 20px; border-radius: 5px;
  background: var(--primary-soft); color: var(--primary);
  font-size: 11.5px; display: grid; place-items: center; font-variant-numeric: tabular-nums;
}
.field-name { font-weight: 500; font-size: 13.5px; }
.field-hint { color: var(--muted); font-size: 12px; }
.field-row.missing .field-idx { background: #fef2f2; color: var(--danger); }
.field-row.missing .field-name::after { content: "必填"; color: var(--danger); font-size: 11px; margin-left: 7px; }

textarea, input[type=text] {
  width: 100%;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 8px 10px;
  font-family: inherit;
  font-size: 13.5px;
  color: var(--text);
  background: var(--surface);
  resize: vertical;
  transition: border-color .12s, box-shadow .12s;
  line-height: 1.6;
}
textarea { min-height: 40px; }
textarea:focus, input[type=text]:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
}
.field-row.missing textarea { border-color: #fca5a5; }
textarea[readonly] { background: #f8fafc; color: var(--text-2); }

.form-foot {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-top: 1px solid var(--border);
  background: #fbfcfe; flex-wrap: wrap;
  border-bottom-left-radius: var(--radius); border-bottom-right-radius: var(--radius);
}

/* ---------------- toast / modal ---------------- */
#toast { position: fixed; right: 24px; bottom: 24px; display: flex; flex-direction: column; gap: 8px; z-index: 80; }
.toast {
  background: #0f172a; color: #fff; padding: 9px 14px; border-radius: 8px;
  font-size: 13px; max-width: 460px; box-shadow: 0 6px 20px rgba(15,23,42,.18);
  animation: slideUp .18s ease-out;
}
.toast.err { background: #7f1d1d; }
.toast.ok { background: #065f46; }
@keyframes slideUp { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.mask {
  position: fixed; inset: 0; background: rgba(15,23,42,.38);
  display: grid; place-items: center; z-index: 90; padding: 24px;
}
.mask.hidden { display: none; }
.dialog {
  background: var(--surface); border-radius: 12px; width: min(680px, 100%);
  max-height: 84vh; display: flex; flex-direction: column;
  box-shadow: 0 20px 60px rgba(15,23,42,.28);
}
.dialog-head { padding: 16px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.dialog-head h3 { margin: 0; font-size: 15px; font-weight: 600; }
.dialog-body { padding: 16px 18px; overflow: auto; }
.dialog-foot { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }

.note { color: var(--text-2); font-size: 13px; margin: 0 0 12px; }
.alert { padding: 10px 12px; border-radius: 8px; font-size: 13px; border: 1px solid; }
.alert.warn { background: #fffbeb; border-color: #fde68a; color: #92400e; }
.alert.err { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.alert.ok { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }

ul.plain { margin: 8px 0 0; padding-left: 18px; color: var(--text-2); font-size: 13px; }
ul.plain li { margin-bottom: 4px; }

.pill {
  display: inline-block; border: 1px solid var(--border-strong); border-radius: 99px;
  padding: 1px 9px; font-size: 12px; color: var(--text-2); margin: 0 6px 6px 0;
}

.saved { font-size: 12px; color: var(--muted); margin-left: auto; }
.spin {
  width: 13px; height: 13px; border: 2px solid rgba(255,255,255,.45);
  border-top-color: #fff; border-radius: 50%; animation: sp .7s linear infinite;
}
@keyframes sp { to { transform: rotate(360deg); } }

.skeleton { height: 12px; border-radius: 6px; background: #eef2f7; }

/* ---------------- 逐部件提交：分类筛选 / 填写人 ---------------- */

/* 5 类部件状态：颜色只落在小圆点上，不做成整行填色 */
.status.ready i { background: var(--primary); }
.status.na i, .status.empty i { background: var(--border-strong); }

.catrow { display: flex; gap: 12px; flex-wrap: wrap; font-size: 12px; }

.who { color: var(--text-2); }
/* 本机调试身份：橙色标出来，避免被当成真实飞书登录 */
.who.dev { color: #92400e; background: #fffbeb; border-color: #fde68a; }
.who.dev:hover { color: #92400e; background: #fef3c7; border-color: #fcd34d; }

/* ---------------- 登录门 ---------------- */
.login {
  min-height: calc(100vh - 56px);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 14px; padding: 32px 20px;
}
.login-card {
  width: 100%; max-width: 460px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 26px 26px 22px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 12px 32px -18px rgba(15, 23, 42, .22);
}
.login-brand { display: flex; align-items: center; gap: 12px; }
.login-brand h1 { margin: 0; font-size: 18px; font-weight: 650; letter-spacing: -.2px; }
.login-brand p { margin: 2px 0 0; color: var(--muted); font-size: 12.5px; }
.login-body { margin-top: 18px; }
.login-body .note { margin: 0 0 16px; }
.login-btn {
  width: 100%; height: 42px; justify-content: center;
  font-size: 14px; gap: 8px;
}
.login-dev {
  margin-top: 20px; padding-top: 16px;
  border-top: 1px dashed var(--border);
}
.login-dev-title { font-size: 12.5px; font-weight: 600; color: var(--text-2); }
.login-dev-row { display: flex; gap: 8px; }
.login-dev-row input { flex: 1; min-width: 0; }
.login-foot { color: var(--muted); font-size: 12px; margin: 0; }
.login code {
  background: #f1f5f9; border: 1px solid var(--border);
  border-radius: 4px; padding: 0 4px; font-size: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.filterbar {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 14px; flex-wrap: wrap;
  padding: 10px 14px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
}
.filterbar-label { color: var(--text-2); font-size: 12.5px; margin-right: 2px; }
.filterbar .spacer { flex: 1; min-width: 12px; }
.chip {
  height: 28px; padding: 0 11px;
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--border-strong); border-radius: 99px;
  background: var(--surface); color: var(--text-2);
  font-size: 12.5px; font-family: inherit; cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
  white-space: nowrap;
}
.chip b { font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.on { background: var(--primary-soft); border-color: var(--primary); color: var(--primary); }
.chip.on b { color: var(--primary); }

tr.hide, .group.hide { display: none; }

.field-by { margin-left: auto; color: var(--muted); font-size: 11.5px; white-space: nowrap; }
/* 预设答案：不用状态色做底，只用一个描边小标，避免与"已完成/待填写"混为一谈 */
.field-by.preset { color: #475569; border: 1px solid #cbd5e1; background: #f8fafc;
  border-radius: 4px; padding: 0 5px; line-height: 17px; }