:root {
  --bg: #f5f6f8; --panel: #ffffff; --ink: #1f2733; --muted: #7a869a;
  --line: #e3e7ee; --brand: #2f6fed; --green: #2faa5b; --yellow: #e0a32e; --red: #d8473e;
  --sidebar: #1f2733; --sidebar-ink: #c7d0de; --sidebar-active: #2f6fed;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
  background: var(--bg); color: var(--ink); }
.hidden { display: none !important; }
.muted { color: var(--muted); } .small { font-size: 12px; } .err { color: var(--red); min-height: 18px; }

/* login */
.login-wrap { height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { background: var(--panel); padding: 32px; border-radius: 14px; width: 320px;
  box-shadow: 0 8px 30px rgba(0,0,0,.08); }
.login-card h1 { margin: 0 0 4px; font-size: 22px; }
.login-card input { width: 100%; padding: 10px 12px; margin: 10px 0; border: 1px solid var(--line);
  border-radius: 8px; font-size: 14px; }
.login-card button { width: 100%; padding: 10px; background: var(--brand); color: #fff; border: 0;
  border-radius: 8px; cursor: pointer; font-size: 15px; }
.login-card button:hover { filter: brightness(1.05); }

/* layout */
.sidebar { position: fixed; top: 0; left: 0; bottom: 0; width: 210px; background: var(--sidebar);
  color: var(--sidebar-ink); display: flex; flex-direction: column; padding: 16px 0; z-index: 10; }
.brand { color: #fff; font-weight: 700; font-size: 17px; padding: 4px 18px 16px; }
.sidebar nav { flex: 1; overflow-y: auto; }
.sidebar nav a { display: block; color: var(--sidebar-ink); text-decoration: none; padding: 10px 18px;
  font-size: 14px; border-left: 3px solid transparent; cursor: pointer; }
.sidebar nav a:hover { background: rgba(255,255,255,.05); }
.sidebar nav a.active { background: rgba(47,111,237,.15); border-left-color: var(--sidebar-active); color: #fff; }
.sidebar nav a .tag { font-size: 11px; color: var(--yellow); margin-left: 6px; }
.side-foot { padding: 10px 18px; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px;
  display: flex; justify-content: space-between; align-items: center; }
.side-foot .link { background: none; border: 0; color: var(--sidebar-ink); cursor: pointer; text-decoration: underline; }

.content { margin-left: 210px; padding: 0 24px 40px; }
.topbar { height: 60px; display: flex; align-items: center; border-bottom: 1px solid var(--line); }
.topbar h2 { font-size: 18px; margin: 0; }

/* cards */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin-top: 18px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.card h3 { margin: 0 0 6px; font-size: 15px; }
.card .val { font-size: 26px; font-weight: 700; }
.card .meta { color: var(--muted); font-size: 12px; margin-top: 6px; }
.rag { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; vertical-align: middle; }
.rag.green { background: var(--green); } .rag.yellow { background: var(--yellow); } .rag.red { background: var(--red); }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px; margin-top: 16px; }
.panel h3 { margin-top: 0; }
.row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
label.fld { display: block; margin: 10px 0 4px; font-size: 13px; color: var(--muted); }
input, select, textarea { width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; }
button.btn { background: var(--brand); color: #fff; border: 0; border-radius: 8px; padding: 9px 16px; cursor: pointer; font-size: 14px; }
button.btn.ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
button.btn:hover { filter: brightness(1.05); }
table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
.toggle { display: flex; align-items: center; gap: 8px; margin: 6px 0; }
.toggle input { width: auto; }
.building { color: var(--yellow); font-size: 13px; margin-top: 8px; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: #1f2733; color: #fff;
  padding: 10px 18px; border-radius: 8px; font-size: 14px; }
.detail .card .meta.extra { display: block; }
.simple .card .meta.extra { display: none; }

/* ---- 新模块样式 ---- */

/* FMEA 高风险行 */
tr.high-risk { background: #fef2f2; }
tr.high-risk:hover { background: #fee2e2; }

/* Calibration 到期预警 */
tr.overdue { background: #fef2f2; }

/* 目标达成进度条 */
.obj-progress { height: 8px; background: #e2e8f0; border-radius: 4px; margin-top: 8px; overflow: hidden; }
.obj-progress-bar { height: 100%; border-radius: 4px; transition: width 0.3s; }

/* Cost 柱状图 */
.chart-bars { display: flex; align-items: flex-end; gap: 4px; height: 120px; padding-top: 8px; }
.chart-bar-item { flex: 1; display: flex; flex-direction: column; align-items: center; height: 100%; }
.chart-bar { width: 100%; min-height: 2px; border-radius: 3px 3px 0 0; transition: height 0.2s; margin-top: auto; }
.chart-bar-label { font-size: 10px; color: var(--muted); margin-top: 4px; }

/* Cost 饼图项 */
.pie-item { display: flex; align-items: center; gap: 8px; padding: 4px 0; font-size: 13px; }
.pie-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

/* 点标记 */
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; vertical-align: middle; }

/* CAPA 状态徽章 */
.capa-badge { padding: 2px 8px; border-radius: 10px; font-size: 11px; color: #fff; }
.capa-open { background: var(--red); }
.capa-in_progress { background: #3b82f6; }
.capa-verifying { background: #8b5cf6; }
.capa-closed { background: var(--green); }

/* DR 链接 */
.dr-link { color: var(--brand); cursor: pointer; text-decoration: none; }
.dr-link:hover { text-decoration: underline; }

/* Modal overlay */
.modal-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,.4); z-index: 1000; display: flex; align-items: center; justify-content: center; }
.modal-card { background: var(--panel); border-radius: 12px; padding: 24px; max-width: 480px; width: 90%; box-shadow: 0 8px 30px rgba(0,0,0,.15); }

/* 按钮大小 */
.btn-sm { padding: 4px 10px; font-size: 12px; }