/* 唐韵纸质风（与排班系统/品效飞轮同一视觉家族） */
:root {
  --paper: #f4f0e8;
  --paper-deep: #ece5d8;
  --ink: #201c17;
  --ink-soft: #5a5248;
  --clay: #b0522d;
  --cinnabar: #bd3b2b;
  --bamboo: #2e6b52;
  --gold: #a8843c;
  --line: rgba(32, 28, 23, .18);
  --card-shadow: 0 1px 2px rgba(32,28,23,.08), 0 6px 18px rgba(32,28,23,.06);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
}
.paper-bg {
  max-width: 980px;
  margin: 0 auto;
  padding: 20px 16px 60px;
  background:
    radial-gradient(circle at 15% 8%, rgba(168,132,60,.05), transparent 40%),
    radial-gradient(circle at 85% 90%, rgba(176,82,45,.05), transparent 45%);
  min-height: 100vh;
}
.top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 8px 4px 16px; }
h1 {
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 30px; letter-spacing: 6px; color: var(--ink);
}
.sub { color: var(--ink-soft); font-size: 13px; margin-top: 2px; }
.status {
  font-size: 12px; color: var(--ink-soft); text-align: right;
  border: 1px solid var(--line); border-radius: 6px; padding: 6px 10px;
  background: rgba(255,255,255,.4); white-space: nowrap;
}
.status.ok { color: var(--bamboo); }
.status.bad { color: var(--cinnabar); }
.card {
  background: rgba(255, 253, 248, .75);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--card-shadow);
  padding: 16px 18px;
  margin-bottom: 16px;
}
.sec-title {
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 16px; color: var(--cinnabar);
  border-left: 3px solid var(--cinnabar);
  padding-left: 8px; margin-bottom: 12px;
  letter-spacing: 2px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  border: 1px solid var(--line); border-radius: 20px;
  padding: 7px 14px; font-size: 14px; cursor: pointer;
  background: transparent; color: var(--ink); transition: all .15s;
}
.chip:hover { border-color: var(--clay); color: var(--clay); }
.chip.active { background: var(--cinnabar); border-color: var(--cinnabar); color: #fdf9f0; }
.month-row { display: flex; align-items: center; gap: 10px; margin-top: 14px; font-size: 14px; color: var(--ink-soft); }
.month-row input {
  border: 1px solid var(--line); border-radius: 6px; background: #fffdf8;
  padding: 6px 10px; font-size: 14px; color: var(--ink); width: 160px; outline: none;
}
.month-row input:focus { border-color: var(--gold); }
.deep-label { display: flex; align-items: center; gap: 5px; font-size: 13px; cursor: pointer; }
.deep-label input { width: auto; }
.files { font-size: 13px; color: var(--ink-soft); margin-bottom: 10px; }
.files b { color: var(--ink); }
.fold { margin: 8px 0; border: 1px dashed var(--line); border-radius: 8px; padding: 8px 12px; }
.fold summary { cursor: pointer; font-size: 13px; color: var(--clay); }
.preview {
  margin-top: 8px; max-height: 260px; overflow: auto;
  font-size: 12px; line-height: 1.5; white-space: pre-wrap; word-break: break-all;
  background: var(--paper-deep); border-radius: 6px; padding: 10px; color: var(--ink-soft);
}
.btn {
  display: block; width: 100%; margin-top: 12px;
  background: var(--clay); color: #fdf9f0; border: none; border-radius: 8px;
  font-size: 16px; letter-spacing: 4px; padding: 12px; cursor: pointer;
  transition: background .15s;
}
.btn:hover { background: var(--cinnabar); }
.btn:disabled { background: var(--ink-soft); cursor: wait; }
.progress { margin-top: 10px; font-size: 13px; color: var(--gold); text-align: center; }
.hidden { display: none; }
.meta { font-size: 12px; color: var(--ink-soft); margin-bottom: 10px; }
.result { font-size: 14.5px; }
.result table { border-collapse: collapse; width: 100%; margin: 10px 0; font-size: 13px; }
.result th, .result td { border: 1px solid var(--line); padding: 5px 8px; text-align: left; }
.result th { background: var(--paper-deep); }
.result h3, .result h4 { font-family: "Songti SC", "STSong", "SimSun", serif; color: var(--clay); margin: 16px 0 6px; }
.result strong { color: var(--cinnabar); }
.result ul, .result ol { padding-left: 22px; margin: 6px 0; }
.result p { margin: 6px 0; }
.foot { text-align: center; font-size: 12px; color: var(--ink-soft); margin-top: 24px; }
.foot code { background: var(--paper-deep); padding: 1px 6px; border-radius: 4px; }
@media (max-width: 640px) {
  .top { flex-direction: column; }
  .status { text-align: left; }
}

/* ===== 登录遮罩 ===== */
.login-mask {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(32, 28, 23, .45);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.login-card {
  background: rgba(255, 253, 248, .97);
  border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--card-shadow);
  padding: 28px 24px; width: 100%; max-width: 320px; text-align: center;
}
.login-card h2 {
  font-family: "Songti SC", "STSong", "SimSun", serif;
  font-size: 22px; letter-spacing: 6px; color: var(--cinnabar);
}
.login-sub { font-size: 12px; color: var(--ink-soft); margin: 6px 0 14px; }
.login-card input {
  width: 100%; padding: 10px 12px; font-size: 15px;
  border: 1px solid var(--line); border-radius: 8px;
  background: #fff; color: var(--ink); margin-bottom: 4px;
}
.login-card .btn { margin-top: 10px; letter-spacing: 6px; }
.login-msg { min-height: 18px; font-size: 12px; color: var(--cinnabar); margin-top: 8px; }

/* ===== 数据管理 ===== */
.admin-row { display: flex; align-items: center; gap: 10px; margin: 8px 0; }
.btn.mini {
  width: auto; display: inline-block;
  font-size: 13px; letter-spacing: 1px; padding: 7px 14px; margin-top: 0;
}
.admin-msg { font-size: 12px; color: var(--bamboo); }
.file-list {
  max-height: 220px; overflow: auto; margin-top: 6px;
  border: 1px solid var(--line); border-radius: 6px; background: rgba(255,255,255,.4);
}
.file-row {
  display: flex; justify-content: space-between; gap: 10px;
  padding: 5px 10px; font-size: 12px; border-bottom: 1px solid var(--line);
}
.file-row:last-child { border-bottom: none; }
.file-name { word-break: break-all; }
.file-meta { color: var(--ink-soft); white-space: nowrap; }