:root{
  --bg:#f2f5f7;--surface:#fff;--text:#17212b;--muted:#647180;--line:#d9e0e6;
  --brand:#173b59;--brand2:#2d6f9f;--brand-soft:#eaf2f8;
  --ok:#e7f7ed;--ok-text:#176b37;--warn:#fff4d8;--warn-text:#7b5300;
  --bad:#fdeaea;--bad-text:#9b2929;--disabled:#eef2f4;
  --shadow:0 10px 30px rgba(18,40,56,.07);
}
*{box-sizing:border-box}
html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
body{margin:0;min-height:100vh}
button,input{font:inherit}
a{color:var(--brand2)}
.shell{max-width:980px;margin:0 auto;padding:24px 16px 56px}
.hero{background:linear-gradient(135deg,#14354f,#2f6e9b);color:white;padding:30px;border-radius:20px;box-shadow:var(--shadow)}
.hero h1{font-size:clamp(30px,5vw,46px);line-height:1.05;margin:4px 0 12px}
.hero p{margin:0;max-width:760px;line-height:1.55}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;opacity:.78}
.tabs{display:flex;gap:8px;margin:16px 0}
.tab{border:1px solid var(--line);background:var(--surface);padding:11px 14px;border-radius:999px;cursor:pointer;font-weight:750;color:var(--text)}
.tab.active{background:var(--brand);border-color:var(--brand);color:white}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow);margin-bottom:16px}
h2{font-size:21px;margin:0 0 10px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid.two{grid-template-columns:repeat(2,1fr)}
label{display:block;font-weight:720}
input{display:block;width:100%;margin-top:7px;padding:12px 13px;border:1px solid #b9c5ce;border-radius:10px;background:var(--surface);color:var(--text)}
input:focus{outline:3px solid rgba(45,111,159,.15);border-color:var(--brand2)}
.privacy,.muted{color:var(--muted);font-size:14px;line-height:1.5}
.privacy{margin:16px 0 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px}
.day{font-size:18px;font-weight:850;color:var(--brand);margin:24px 0 10px}
.activity{display:grid;grid-template-columns:auto 1fr;gap:13px;padding:15px;border:1px solid var(--line);border-radius:13px;margin:9px 0;background:var(--surface);cursor:pointer;transition:border-color .15s,box-shadow .15s,opacity .15s}
.activity:hover{border-color:#a9bac7}
.activity.selected{border-color:var(--brand2);box-shadow:0 0 0 3px rgba(45,111,159,.10)}
.activity.disabled{background:var(--disabled);opacity:.66;cursor:not-allowed}
.activity input[type=checkbox]{width:auto;margin:4px 0 0;transform:scale(1.18)}
.activity-title{font-weight:850}
.titleline{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.meta,.desc,.reason{font-size:14px;line-height:1.45}
.meta{color:var(--muted);margin-top:4px}
.desc{margin-top:8px}
.reason{display:none;color:var(--warn-text);font-weight:750;margin-top:7px}
.activity.disabled .reason{display:block}
.badge{font-size:12px;font-weight:850;border-radius:999px;padding:4px 8px}
.badge.ok{background:var(--ok);color:var(--ok-text)}
.badge.wait{background:var(--warn);color:var(--warn-text)}
.badge.full{background:var(--bad);color:var(--bad-text)}
.turnstile-wrap{min-height:66px;margin-top:18px}
button.primary,button.secondary,button.danger{border:0;border-radius:11px;padding:13px 16px;font-weight:820;cursor:pointer}
button.primary{width:100%;background:var(--brand2);color:white}
button.secondary{background:var(--brand-soft);color:var(--brand)}
button.danger{background:#9d3232;color:white}
button:disabled{opacity:.55;cursor:not-allowed}
.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.result{margin-top:14px;padding:14px;border-radius:11px;line-height:1.5}
.result.ok{background:var(--ok);color:var(--text)}
.result.bad{background:var(--bad);color:var(--bad-text)}
.result.info{background:var(--brand-soft);color:var(--text)}
.result-row{margin:8px 0}
.manage-card{border:1px solid var(--line);border-radius:12px;padding:14px;margin:9px 0}
.manage-card label{display:flex;align-items:flex-start;gap:11px;cursor:pointer}
.manage-card input{width:auto;margin:4px 0 0}
.status{font-size:12px;font-weight:850;border-radius:999px;padding:4px 8px;background:var(--brand-soft);color:var(--brand)}
.hidden{display:none!important}
.empty{border:1px dashed var(--line);border-radius:12px;padding:18px;color:var(--muted)}
.footer{display:flex;gap:8px;justify-content:center;color:var(--muted);font-size:13px;padding:12px}
@media(max-width:760px){
  .grid,.grid.two{grid-template-columns:1fr}
  .hero{padding:24px 20px}
  .panel{padding:16px}
  .shell{padding-top:14px}
  .tabs{display:grid;grid-template-columns:1fr 1fr}
  .tab{border-radius:12px}
}
@media(prefers-color-scheme:dark){
  :root{--bg:#10151a;--surface:#182027;--text:#edf3f7;--muted:#aeb9c2;--line:#33404a;--disabled:#222c34;--brand-soft:#20384a}
  input{border-color:#44535e}
}