:root{
    --bg:#fbfbfd; --panel:#fff; --fg:#111114; --muted:#6b6b76; --line:#e5e5ea;
    --accent:#10069F; --accent-rgb:16 6 159; --on-accent:#ffffff; --accent-soft:rgb(var(--accent-rgb) / .13); --ok:#0a7f3f; --err:#c0392b; --en:#0b6bcb;
    --cell:#fafafc; --r:12px;
  }
  @media (prefers-color-scheme:dark){ :root:not([data-theme=light]){
    --bg:#0b0b0e; --panel:#141419; --fg:#f2f2f4; --muted:#9a9aa6; --line:#26262e;
    --accent:#6F9CFF; --accent-rgb:111 156 255; --on-accent:#08101f; --accent-soft:rgb(var(--accent-rgb) / .20); --en:#6fb3ff; --cell:#101015; } }
  *{box-sizing:border-box}
  body{margin:0;background:var(--bg);color:var(--fg);
    font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
  .wrap{max-width:1080px;margin:0 auto;padding:32px 14px 72px}
  html,body{overflow-x:hidden}
  .tag{display:inline-block;font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;
    color:var(--accent);background:var(--accent-soft);padding:4px 9px;border-radius:999px;margin-bottom:12px}
  h1{font-size:clamp(1.5rem,4.2vw,2rem);line-height:1.15;margin:0 0 .25em;letter-spacing:-.02em}
  .lede{color:var(--muted);margin:0;max-width:58ch}

  .panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r)}
  .filters{padding:14px;margin:24px 0 16px}
  .frow{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-bottom:10px}
  .frow:last-child{margin-bottom:0}
  .flabel{font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);
    min-width:84px;font-weight:650}
  .chips{display:flex;flex-wrap:wrap;gap:6px}
  .chip{border:1px solid var(--line);background:var(--bg);color:var(--fg);border-radius:999px;
    padding:5px 11px;font-size:.84rem;cursor:pointer;transition:.12s}
  .chip:hover{border-color:var(--accent)}
  .chip[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
  .ms{position:relative}
  .ms>button.msbtn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);
    background:var(--bg);color:var(--fg);border-radius:9px;padding:7px 12px;font-size:.87rem;
    cursor:pointer;min-width:180px;justify-content:space-between}
  .ms>button.msbtn:hover{border-color:var(--accent)}
  .ms>button.msbtn[aria-expanded=true]{border-color:var(--accent)}
  .ms .caret{color:var(--muted);font-size:.7rem}
  .ms .sum{font-weight:600}
  .pop{position:absolute;z-index:20;top:calc(100% + 6px);left:0;min-width:240px;max-width:320px;
    background:var(--panel);border:1px solid var(--line);border-radius:10px;
    box-shadow:0 10px 30px rgba(0,0,0,.14);padding:8px;max-height:320px;overflow:auto}
  @media (prefers-color-scheme:dark){ :root:not([data-theme=light]) .pop{box-shadow:0 10px 30px rgba(0,0,0,.6)} }
  .pop label{display:flex;align-items:center;gap:9px;padding:7px 9px;border-radius:7px;
    font-size:.88rem;cursor:pointer}
  .pop label:hover{background:var(--cell)}
  .pop input{accent-color:var(--accent);width:16px;height:16px;flex:none}
  .pop .tools{display:flex;gap:6px;border-bottom:1px solid var(--line);padding:0 4px 8px;margin-bottom:6px}
  .pop .tools button{flex:1;border:1px solid var(--line);background:var(--bg);color:var(--fg);
    border-radius:7px;padding:5px;font-size:.78rem;cursor:pointer}
  .pop .tools button:hover{border-color:var(--accent)}
  input[type=time]{padding:6px 9px;border:1px solid var(--line);border-radius:8px;
    background:var(--bg);color:var(--fg);font-size:.85rem}
  .linkish{background:none;border:0;color:var(--accent);cursor:pointer;font-size:.83rem;padding:3px}
  .clearbtn{border:1px solid var(--line);background:var(--bg);color:var(--fg);border-radius:9px;
    padding:6px 12px;font-size:.84rem;cursor:pointer}
  .clearbtn:hover{border-color:var(--err);color:var(--err)}
  #shareHint{font-size:.78rem}

  .bar{display:flex;align-items:center;justify-content:space-between;gap:10px;
    padding:12px 14px;border-bottom:1px solid var(--line);flex-wrap:wrap}
  .month{font-size:1.05rem;font-weight:700;text-transform:capitalize}
  .nav{display:flex;gap:6px}
  .nav button{width:34px;height:34px;border:1px solid var(--line);background:var(--bg);color:var(--fg);
    border-radius:8px;cursor:pointer;font-size:1rem;line-height:1}
  .nav button:hover:not(:disabled){border-color:var(--accent)}
  .nav button:disabled{opacity:.35;cursor:default}
  .fresh{color:var(--muted);font-size:.8rem}

  .wd{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;padding:10px 10px 0}
  .wd span{text-align:center;font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;
    color:var(--muted);font-weight:650}
  .grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px;padding:8px 10px 12px}
  .cell{background:var(--cell);border:1px solid transparent;border-radius:10px;min-height:84px;
    min-width:0;overflow:hidden;
    padding:6px;display:flex;flex-direction:column;gap:4px;text-align:left;
    font:inherit;color:inherit;cursor:default}
  .cell.out{opacity:.32}
  .cell .n{font-size:.8rem;color:var(--muted);font-variant-numeric:tabular-nums;
    display:flex;gap:4px;align-items:baseline;min-width:0;white-space:nowrap}
  .cell .n .w{text-transform:uppercase;font-size:.66rem;letter-spacing:.05em}
  .cell.none{background:var(--cell);border-color:var(--line);border-style:dashed;cursor:pointer}
  .cell.none:hover{border-color:var(--accent)}
  .cell .dash{color:var(--muted);font-size:.72rem;margin-top:auto}
  .cell.today .n{color:var(--accent);font-weight:800}
  .cell.has{background:var(--panel);border-color:var(--line);cursor:pointer}
  .cell.has:hover{border-color:var(--accent)}
  .cell.sel{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}
  .pill{font-size:.74rem;font-weight:700;color:var(--accent);background:var(--accent-soft);
    border-radius:999px;padding:1px 7px;align-self:flex-start}
  .times{display:flex;flex-direction:column;gap:3px;overflow:hidden}
  .times{min-width:0}
  .times i{font-style:normal;font-size:.76rem;max-width:100%;font-variant-numeric:tabular-nums;color:var(--fg);
    background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:1px 5px;
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .more{font-size:.7rem;color:var(--muted)}

  .agenda{display:flex;flex-direction:column}
  .aday{border-bottom:1px solid var(--line)}
  .aday:last-child{border-bottom:0}
  .ahead{display:flex;justify-content:space-between;align-items:baseline;gap:10px;
    padding:11px 14px 6px;font-weight:650;font-size:.95rem}
  .ahead .adate{text-transform:capitalize}
  .ahead .acount{color:var(--muted);font-size:.8rem;font-weight:500}
  .aday.today .ahead .adate{color:var(--accent)}
  .aslots{display:flex;flex-direction:column;gap:6px;padding:0 14px 12px}
  .aslot{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;
    border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:var(--bg)}
  .aslot:active{border-color:var(--accent)}
  .aslot .at{font-variant-numeric:tabular-nums;font-weight:700;font-size:1rem;min-width:52px}
  .aslot .al{flex:1;color:var(--muted);font-size:.85rem;overflow-wrap:anywhere}
  .aslot .af{display:flex;gap:3px;font-size:.95rem}
  .aslot .ago{color:var(--accent);font-size:1.1rem}
  .aempty{padding:14px;color:var(--muted);font-size:.86rem;text-align:center}
  .detail{padding:14px;border-top:1px solid var(--line)}
  .detail h3{margin:0 0 10px;font-size:.95rem}
  .slots{display:grid;gap:7px;grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}
  .slot{display:flex;flex-direction:column;gap:6px;text-decoration:none;color:inherit;
    border:1px solid var(--line);border-radius:9px;padding:9px 11px;transition:.12s;background:var(--bg)}
  a.slot:hover{border-color:var(--accent);transform:translateY(-1px)}
  .slot .top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
  .t{font-variant-numeric:tabular-nums;font-weight:700}
  .loc{color:var(--muted);font-size:.8rem;text-align:right;overflow-wrap:anywhere}
  .flags{display:flex;gap:4px;align-items:center;flex-wrap:wrap}
  .flag{font-size:1rem;line-height:1;text-decoration:none;border:1px solid transparent;
    border-radius:6px;padding:2px 4px;transition:.12s}
  a.flag:hover{border-color:var(--accent);background:var(--accent-soft)}
  .slot.multi{cursor:default}
  span.flag{opacity:.9}
  .cell .times i .fl{font-size:.72rem}
  a{color:var(--accent)}
  .empty{padding:30px 14px;text-align:center;color:var(--muted)}
  .inlineCta{background:none;border:0;color:var(--accent);font:inherit;font-weight:650;
    cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:2px}
  .inlineCta:hover{filter:brightness(1.15)}

  .sub{margin-top:26px;padding:16px}
  .sub form{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 6px}
  .sub input[type=email]{flex:1 1 230px;padding:11px 13px;border:1px solid var(--line);
    border-radius:9px;background:var(--bg);color:var(--fg);font-size:1rem}
  .sub button{padding:11px 18px;border:0;border-radius:9px;background:var(--accent);color:var(--on-accent);
    font-size:.95rem;cursor:pointer}
  .note{color:var(--muted);font-size:.84rem;margin:0}
  .msg{padding:10px 13px;border-radius:9px;border:1px solid var(--line);margin:10px 0 0;font-size:.9rem}
  .msg.ok{border-color:var(--ok);color:var(--ok)} .msg.err{border-color:var(--err);color:var(--err)}
  .cov{display:flex;gap:10px;align-items:flex-start;margin:0;padding:11px 14px;
    border-top:1px solid var(--line);color:var(--muted);font-size:.83rem;line-height:1.45}
  .cov b{color:var(--fg);font-weight:650}
  .cov .ico{flex:none;font-size:.95rem;line-height:1.35}
  .cell.beyond{opacity:.2}
  .cta{padding:12px 20px;border:0;border-radius:10px;background:var(--accent);color:var(--on-accent);
    font-size:.98rem;font-weight:600;cursor:pointer;margin-top:10px}
  .cta:hover{filter:brightness(1.08)} .cta:disabled{opacity:.55;cursor:default}
  .backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;
    justify-content:center;padding:16px;z-index:100;backdrop-filter:blur(2px)}
  .backdrop[hidden]{display:none}
  .step[hidden]{display:none}
  .modal{background:var(--panel);border:1px solid var(--line);border-radius:14px;width:100%;
    max-width:460px;max-height:92vh;max-height:92dvh;display:flex;flex-direction:column;
    overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.3)}
  .mbody{flex:1 1 auto;min-height:0;-webkit-overflow-scrolling:touch}
  .mfoot{flex:none}
  .mhead{flex:none}
  body.locked{overflow:hidden}
  .mhead{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:16px 16px 10px}
  .mhead h2{margin:0;font-size:1.08rem}
  .steps{margin:2px 0 0;color:var(--muted);font-size:.8rem}
  .x{border:0;background:none;color:var(--muted);font-size:1.1rem;cursor:pointer;padding:4px 6px;border-radius:6px}
  .x:hover{background:var(--cell);color:var(--fg)}
  .progress{height:3px;background:var(--line)}
  .progress span{display:block;height:100%;background:var(--accent);width:20%;transition:width .2s}
  .mbody{padding:14px 16px;overflow:auto}
  .step h3{margin:0 0 4px;font-size:1rem}
  .opts{display:flex;flex-direction:column;gap:7px;margin-top:12px}
  .opt{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:9px;
    padding:10px 12px;cursor:pointer;font-size:.92rem;background:var(--bg)}
  .opt:hover{border-color:var(--accent)}
  .opt input{accent-color:var(--accent);width:17px;height:17px;flex:none}
  .opt:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
  .inline{display:flex;gap:8px;align-items:center;margin-top:12px;flex-wrap:wrap}
  .quick{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
  .quick button{border:1px solid var(--line);background:var(--bg);color:var(--fg);border-radius:999px;
    padding:6px 12px;font-size:.82rem;cursor:pointer}
  .quick button:hover{border-color:var(--accent)}
  .quick button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
  .rangeSum{margin:12px 0 8px;font-weight:650;font-size:.95rem}
  .picker{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:2px}
  .picker .hd{text-align:center;font-size:.66rem;text-transform:uppercase;letter-spacing:.05em;
    color:var(--muted);font-weight:650;padding:2px 0 4px}
  .picker button{border:1px solid transparent;background:var(--bg);color:var(--fg);
    padding:7px 0;font-size:.84rem;cursor:pointer;font-variant-numeric:tabular-nums;
    border-radius:7px;transition:.1s}
  .picker button:hover:not(:disabled){border-color:var(--accent)}
  .picker button:disabled{opacity:.22;cursor:default;background:none}
  .picker button.in{background:var(--accent-soft);border-radius:0}
  .picker button.edge{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
  .picker button.start{border-radius:7px 0 0 7px}
  .picker button.end{border-radius:0 7px 7px 0}
  .picker button.only{border-radius:7px}
  .picker button.today{font-weight:800;text-decoration:underline;text-underline-offset:2px}
  #wEmail{width:100%;margin-top:12px;padding:11px 13px;border:1px solid var(--line);
    border-radius:9px;background:var(--bg);color:var(--fg);font-size:1rem}
  .chan{display:flex;flex-direction:column;gap:9px;margin:12px 0}
  .chanCard{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;text-align:left;
    border:1px solid var(--line);background:var(--bg);color:var(--fg);border-radius:11px;
    padding:13px 14px;cursor:pointer}
  .chanCard:hover{border-color:var(--accent)}
  .chanCard[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft)}
  .chanCard .ci{grid-row:1/3;font-size:1.4rem;align-self:center}
  .chanCard .ct{font-weight:650}
  .chanCard .ct em{font-style:normal;font-size:.7rem;color:var(--accent);
    background:var(--accent-soft);padding:2px 7px;border-radius:999px;margin-left:6px}
  .chanCard .cd{color:var(--muted);font-size:.84rem}
  .qrWrap{display:flex;flex-direction:column;align-items:center;gap:6px;margin-top:14px}
  #qr{border-radius:8px;background:#fff;padding:8px}
  .recap{margin-top:14px;border:1px solid var(--line);border-radius:9px;padding:11px 13px;
    background:var(--cell);font-size:.85rem;line-height:1.7}
  .recap b{font-weight:650}
  .mfoot{display:flex;justify-content:space-between;gap:10px;padding:12px 16px 16px;border-top:1px solid var(--line)}
  .ghost{padding:11px 16px;border:1px solid var(--line);border-radius:10px;background:transparent;
    color:var(--fg);cursor:pointer;font-size:.92rem}
  .ghost:disabled{opacity:.4;cursor:default}
  #wizMsg{padding:0 16px 14px}
  footer{margin-top:34px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:.82rem}

  @media(max-width:620px){
    /* bottom sheet: easier to reach, and immune to address-bar resizing */
    .backdrop{align-items:flex-end;padding:0}
    .modal{max-width:none;border-radius:16px 16px 0 0;border-bottom:0;
      max-height:92dvh;padding-bottom:env(safe-area-inset-bottom)}
    .mhead{padding:14px 14px 8px}
    .mbody{padding:12px 14px}
    .mfoot{padding:10px 14px calc(12px + env(safe-area-inset-bottom))}
    /* 16px minimum stops iOS zooming the page when a field focuses */
    #wEmail,.inline input[type=time]{font-size:16px}
    .opt{padding:13px 12px;font-size:.95rem}
    .opt input{width:20px;height:20px}
    .quick button{padding:9px 14px;font-size:.88rem}
    .picker button{padding:11px 0;font-size:.9rem}
    .picker{gap:3px}
    .mfoot button{flex:1;padding:13px 16px}
    .rangeSum{font-size:1rem}
  }
  @media(max-width:860px){
    .times,.more,.tdy{display:none}
    .cell{min-height:58px;align-items:center;justify-content:center;gap:2px;text-align:center}
    .cell .n{font-size:.92rem;flex-direction:column;gap:0}
    .cell .n .w{font-size:.6rem}
    .cell.today{outline:2px solid var(--accent);outline-offset:-2px}
  }
  @media(max-width:520px){
    .mm{display:none}
    .cell{min-height:50px;padding:4px}
    .wd,.grid{gap:3px;padding-left:6px;padding-right:6px}
  }
  @media(max-width:720px){
    .pill{align-self:center;font-size:.68rem;padding:0 6px}
    .flabel{min-width:100%}
    .ms,.ms>button.msbtn{width:100%}
    .pop{left:0;right:0;max-width:none}
    .wd,.grid{gap:4px;padding-left:8px;padding-right:8px}
  }

/* ---- shared page chrome ---- */
.wrap.narrow{max-width:680px}
.sec{padding:16px;margin-bottom:14px}
.sec h2{margin:0 0 2px;font-size:1rem}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.ghost{padding:12px 16px;border:1px solid var(--line);border-radius:10px;background:transparent;
  color:var(--fg);cursor:pointer;font-size:.95rem}
.ghost:hover{border-color:var(--accent)}
.ghost.danger{color:var(--err);border-color:var(--err)}
.msg{padding:11px 14px;border-radius:9px;border:1px solid var(--line);margin:12px 0;font-size:.9rem}
.msg.ok{border-color:var(--ok);color:var(--ok)}
.msg.err{border-color:var(--err);color:var(--err)}