:root{--bg:#f3f4f6;--panel:#fff;--line:#e2e5ea;--text:#1b1f27;--muted:#697386;--accent:#3656d6;--hover:#eff1f4}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 Manrope,system-ui,sans-serif}
.bar{height:54px;display:flex;align-items:center;gap:12px;padding:0 16px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:2}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;color:inherit;text-decoration:none}
.logo{width:22px;height:22px;border-radius:6px;border:2px solid var(--accent);position:relative;transform:rotate(-8deg);flex:none}
.logo::after{content:'';position:absolute;right:-5px;bottom:-5px;width:7px;height:7px;background:var(--accent);border-radius:2px}
.nav{display:flex;gap:4px;overflow-x:auto}
.nav a{height:34px;padding:0 10px;border-radius:8px;color:inherit;text-decoration:none;font-weight:600;display:inline-flex;align-items:center;white-space:nowrap}
.nav a:hover,.nav a.on{background:var(--hover)}
.spacer{flex:1}
.who{color:var(--muted);font-size:13px}
.btn{height:34px;padding:0 12px;border:0;border-radius:8px;background:none;color:inherit;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:var(--hover)}
.btn.primary{background:var(--accent);color:#fff}
.btn.primary:hover{filter:brightness(1.05)}
main{max-width:980px;margin:0 auto;padding:20px 16px 48px}
.hint{color:var(--muted)}
.notice{margin:0 0 12px;padding:10px 12px;border-radius:8px;background:#e7f6ec;color:#146c36;font-weight:600}
.notice[hidden]{display:none}
.tools{display:flex;flex-wrap:wrap;gap:12px;align-items:end;margin-bottom:14px}
.tools[hidden],.who[hidden]{display:none}
.lbl{display:grid;gap:4px;font-size:12px;font-weight:600;color:var(--muted)}
select,.in,textarea{border:1px solid var(--line);border-radius:8px;background:#fff;color:inherit;font:inherit;padding:8px 10px}
.tabs{display:flex;gap:4px;flex-wrap:wrap}
.tabs button.on{background:var(--hover)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:12px}
.card h2{margin:0 0 10px;font-size:16px}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:end;margin-top:8px}
.list{display:grid;gap:6px}
.item{display:flex;justify-content:space-between;gap:8px;align-items:center;padding:8px 0;border-top:1px solid var(--line)}
.muted{color:var(--muted)}
form.grid{display:grid;gap:8px}
textarea{min-height:72px;width:100%}
.dialog{position:fixed;inset:0;background:rgba(15,18,25,.45);display:none;align-items:center;justify-content:center;z-index:30;padding:16px}
.dialog.open{display:flex}
.dialog-card{background:var(--panel);border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.3);width:min(420px,100%);padding:20px}
.dialog-card h2{margin:0 0 8px;font-size:17px}
.dialog-card p{margin:0;color:var(--muted);line-height:1.5}
.dialog-foot{display:flex;justify-content:flex-end;margin-top:18px}