:root{--bg:#f6f6f3;--card:#fff;--text:#171717;--muted:#6e6e6e;--line:#e5e5df;--ok:#eaf7ef;--warn:#fff4d8;--bad:#ffe9e7;--soft:#f1f1ed}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","Hiragino Sans","Yu Gothic",sans-serif;background:var(--bg);color:var(--text)}
.hidden{display:none!important}.center-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(450px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 10px 35px rgba(0,0,0,.07)}
.brand-mark{width:52px;height:52px;border-radius:16px;background:#111;color:#fff;display:grid;place-items:center;font-weight:800;font-size:24px;margin-bottom:16px}
h1{font-size:22px;margin:0 0 4px}h2{font-size:20px;margin:0 0 8px}h3{font-size:16px;margin:0 0 12px}.muted{color:var(--muted);font-size:13px;line-height:1.5;margin:4px 0 12px}.small{font-size:12px;color:var(--muted);line-height:1.5}.error-text{font-size:13px;color:#b42318;min-height:18px}
.demo-box{margin-top:16px;background:var(--soft);padding:12px;border-radius:14px;font-size:13px;line-height:1.7}.lang-row{display:flex;gap:8px;margin:12px 0}.setup-wrap{max-width:780px;margin:30px auto;padding:0 14px 60px}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:14px 18px;display:flex;justify-content:space-between;align-items:center;gap:14px}.top-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.nav-tabs{position:sticky;top:72px;z-index:15;background:#fff;border-bottom:1px solid var(--line);padding:8px 14px;display:flex;gap:8px;overflow-x:auto}.nav-tabs button{white-space:nowrap}.nav-tabs button.active{background:#111;color:#fff;border-color:#111}
.wrap{max-width:1240px;margin:18px auto;padding:0 14px 60px}.page-title-row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}.grid{display:grid;gap:14px}.grid.two{grid-template-columns:1fr 1fr}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:0 2px 10px rgba(0,0,0,.025);margin-bottom:14px}.reference-card{border-width:2px}
.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}.metric{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px}.metric b{display:block;font-size:24px;margin-top:4px}
button,select,input,textarea{font:inherit}button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;cursor:pointer}button.primary{background:#111;color:#fff;border-color:#111}button:disabled{opacity:.5;cursor:not-allowed}
.stack{display:flex;flex-direction:column;gap:9px}label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:#444}.inline{display:inline-flex;flex-direction:row;align-items:center;margin-right:14px}input,select,textarea{border:1px solid var(--line);border-radius:10px;padding:10px;background:#fff;min-width:0}textarea{width:100%;resize:vertical}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.wide{grid-column:1/-1}fieldset{border:1px solid var(--line);border-radius:12px;padding:10px}legend{font-size:12px;color:var(--muted)}
.table{width:100%;border-collapse:collapse;font-size:13px}.table th,.table td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.badge{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:12px;background:var(--soft);margin:2px}.badge.ok{background:var(--ok)}.badge.warn{background:var(--warn)}.badge.bad{background:var(--bad)}
.status-ok{background:var(--ok)}.status-warn{background:var(--warn)}.status-bad{background:var(--bad)}.alert{padding:10px 12px;border-radius:12px;background:var(--soft);margin-bottom:8px;font-size:13px;line-height:1.5}.alert.warn{background:var(--warn)}.alert.bad{background:var(--bad)}.alert.ok{background:var(--ok)}.notice{margin-top:14px;padding:12px;border-radius:12px;background:var(--warn);font-size:13px;line-height:1.6}
.account-row{padding:10px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:10px}.account-actions,.button-row{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.permission-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.permission-item{border:1px solid var(--line);border-radius:12px;padding:10px;display:flex;align-items:flex-start;gap:8px}
.slot-editor{border-bottom:1px solid var(--line);padding:13px 0}.slot-head{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:8px}.slot-grid{display:grid;grid-template-columns:110px 1fr;gap:8px 12px;align-items:start}.assignments{display:flex;flex-wrap:wrap;gap:6px}.assignment-chip{display:inline-flex;align-items:center;gap:6px;background:var(--soft);border-radius:999px;padding:5px 7px 5px 10px;font-size:12px}.assignment-chip button{padding:1px 5px;border:0;background:transparent}.add-assignment{display:grid;grid-template-columns:1fr 110px auto;gap:6px;margin-top:8px}
.avail-editor-row{display:grid;grid-template-columns:90px 150px 1fr 1fr;gap:8px;align-items:center;margin-bottom:8px}.shift-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px;margin-bottom:10px}
.audit-item{padding:12px 0;border-bottom:1px solid var(--line)}.audit-head{display:flex;justify-content:space-between;gap:10px}.audit-diff{margin-top:7px;padding:9px 10px;background:var(--soft);border-radius:10px;font-size:12px;white-space:pre-wrap}.reference-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:12px}.reference-metric{border:1px solid var(--line);border-radius:12px;padding:10px;background:var(--soft)}.reference-metric b{display:block;font-size:20px;margin-top:4px}
.review-box{padding:12px;border-radius:12px;background:var(--soft);margin:10px 0}.manager-note{padding:10px 0;border-bottom:1px solid var(--line)}.template-row{display:grid;grid-template-columns:1fr 120px 120px auto;gap:8px;margin-bottom:8px}.notice-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;margin-bottom:10px}.notice-card.unread{border-width:2px}.notice-card .meta{font-size:12px;color:var(--muted);margin-top:6px}.notice-block{margin-top:14px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--soft)}.confirm-check{display:flex;flex-direction:row;align-items:flex-start;gap:8px;margin:12px 0}.confirm-check input{margin-top:3px}
@media(max-width:820px){.nav-tabs{top:110px}.grid.two{grid-template-columns:1fr}.summary-grid,.reference-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}.slot-grid{grid-template-columns:1fr}.add-assignment{grid-template-columns:1fr 100px}.add-assignment button{grid-column:1/-1}.permission-grid{grid-template-columns:1fr}.avail-editor-row{grid-template-columns:80px 1fr}.template-row{grid-template-columns:1fr 1fr}.template-row button{grid-column:1/-1}}