:root {
    --bg-1:#1a1a2e; --bg-2:#16213e; --ink:#f4f4f8; --ink-dim:#a0a3bd;
    --free:#4ade80; --free-glow:rgba(74,222,128,.25);
    --work:#fbbf24; --work-glow:rgba(251,191,36,.22);
    --night:#6366f1; --night-glow:rgba(99,102,241,.22);
    --busy:#f87171; --busy-glow:rgba(248,113,113,.28);
    --custom:#a78bfa; --custom-glow:rgba(167,139,250,.25);
    --card:rgba(255,255,255,.06); --line:rgba(255,255,255,.12);
  }
  * { margin:0; padding:0; box-sizing:border-box; }
  html, body { height:100%; }
  body {
    font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
    background:linear-gradient(165deg,var(--bg-1),var(--bg-2)); color:var(--ink);
    min-height:100%; display:flex; align-items:flex-start; justify-content:center;
    padding:32px 24px; transition:background 1.5s ease; overflow-x:hidden;
  }
  .wrap { width:100%; max-width:480px; margin:auto 0; }
  .card { background:var(--card); border:1px solid var(--line); border-radius:28px; padding:34px 30px; backdrop-filter:blur(12px); animation:rise .6s cubic-bezier(.2,.8,.2,1); }
  .status-card { text-align:center; }
  @keyframes rise { from{opacity:0;transform:translateY(16px);} to{opacity:1;transform:none;} }
  .whose { font-size:.95rem; color:var(--ink-dim); letter-spacing:.02em; }
  .verdict { font-size:2rem; font-weight:700; letter-spacing:-.02em; margin:16px 0 6px; line-height:1.15; }
  .verdict .dot { display:inline-block; width:13px; height:13px; border-radius:50%; margin-right:10px; vertical-align:middle; }
  .free-text{color:var(--free);} .free-text .dot{background:var(--free);box-shadow:0 0 16px var(--free-glow),0 0 0 6px var(--free-glow);}
  .work-text{color:var(--work);} .work-text .dot{background:var(--work);box-shadow:0 0 16px var(--work-glow),0 0 0 6px var(--work-glow);}
  .night-text{color:var(--night);} .night-text .dot{background:var(--night);box-shadow:0 0 16px var(--night-glow),0 0 0 6px var(--night-glow);}
  .busy-text{color:var(--busy);} .busy-text .dot{background:var(--busy);box-shadow:0 0 16px var(--busy-glow),0 0 0 6px var(--busy-glow);}
  .sub { color:var(--ink-dim); font-size:1rem; margin-top:4px; }
  .weather { display:inline-flex; align-items:center; gap:7px; margin-top:14px; padding:7px 14px; border-radius:999px; background:rgba(0,0,0,.22); border:1px solid var(--line); font-size:.85rem; color:var(--ink); }
  .weather .wtemp { font-weight:650; }
  .clocks { display:flex; gap:14px; margin-top:26px; }
  .clock { flex:1; background:rgba(0,0,0,.18); border:1px solid var(--line); border-radius:18px; padding:16px 12px; }
  .clock .label { font-size:.72rem; text-transform:uppercase; letter-spacing:.09em; color:var(--ink-dim); }
  .clock .time { font-size:1.6rem; font-weight:650; margin-top:6px; font-variant-numeric:tabular-nums; }
  .clock .ampm { font-size:.85rem; color:var(--ink-dim); font-weight:500; }
  .clock .zone { font-size:.7rem; color:var(--ink-dim); margin-top:3px; }
  .day { margin-top:30px; }
  .day-title { font-size:.74rem; text-transform:uppercase; letter-spacing:.09em; color:var(--ink-dim); text-align:left; margin-bottom:12px; }
  .bars { display:grid; grid-template-columns:repeat(24,1fr); gap:2px; }
  .bars .seg { height:34px; border-radius:3px; position:relative; background:var(--c,#333); opacity:.82; }
  .seg.night{--c:var(--night);} .seg.work{--c:var(--work);} .seg.free{--c:var(--free);} .seg.custom{--c:var(--custom);}
  .seg.now { opacity:1; outline:2px solid var(--ink); outline-offset:1px; box-shadow:0 0 12px rgba(255,255,255,.45); z-index:2; }
  .seg.now::after { content:"now"; position:absolute; top:-19px; left:50%; transform:translateX(-50%); font-size:.6rem; color:var(--ink); background:rgba(0,0,0,.5); padding:1px 5px; border-radius:4px; white-space:nowrap; }
  .ticks { display:grid; grid-template-columns:repeat(4,1fr); margin-top:7px; font-size:.66rem; color:var(--ink-dim); }
  .ticks span:nth-child(n+2){text-align:center;} .ticks span:last-child{text-align:right;}
  .legend { display:flex; justify-content:center; gap:16px; margin-top:20px; flex-wrap:wrap; }
  .legend .item { display:flex; align-items:center; gap:6px; font-size:.8rem; color:var(--ink-dim); }
  .legend .swatch { width:11px; height:11px; border-radius:3px; }
  .swatch.free{background:var(--free);} .swatch.work{background:var(--work);} .swatch.night{background:var(--night);} .swatch.busy{background:var(--busy);} .swatch.custom{background:var(--custom);}
  .made { margin-top:26px; font-size:.78rem; color:var(--ink-dim); opacity:.7; text-align:center; } .made a { color:var(--ink-dim); }
  .made-inapp { opacity:1; line-height:1.6; display:flex; flex-direction:column; align-items:center; gap:10px; } .made-inapp b { color:var(--ink); }

  .owner-bar { margin-top:24px; padding-top:22px; border-top:1px solid var(--line); }
  .owner-bar .hint { font-size:.78rem; color:var(--ink-dim); margin-bottom:12px; }
  .toggle-btn { width:100%; padding:15px; border-radius:14px; border:1px solid rgba(255,255,255,.22); font-size:1.02rem; font-weight:650; cursor:pointer; transition:transform .15s, filter .15s, background .25s; background:rgba(255,255,255,.13); color:var(--ink); }
  .toggle-btn.on { background:var(--busy); color:#330d0d; border-color:transparent; }
  .toggle-btn:active { transform:scale(.98); }
  .edit-link { display:block; text-align:center; margin-top:14px; color:var(--ink-dim); font-size:.85rem; cursor:pointer; text-decoration:underline; }
  .demo-note { font-size:.72rem; color:var(--ink-dim); margin-top:12px; opacity:.85; line-height:1.5; text-align:center; }

  h1 { font-size:1.45rem; font-weight:700; letter-spacing:-.02em; }
  p.lead { color:var(--ink-dim); margin-top:8px; font-size:.95rem; line-height:1.5; }
  .field { margin-top:18px; }
  .field label { display:block; font-size:.82rem; color:var(--ink-dim); margin-bottom:7px; }
  .field input, .field select { width:100%; padding:12px 14px; border-radius:12px; border:1px solid var(--line); background:rgba(0,0,0,.22); color:var(--ink); font-size:1rem; font-family:inherit; }
  .field input:focus, .field select:focus { outline:2px solid var(--free); outline-offset:1px; }
  .pair-label { font-size:.82rem; color:var(--ink-dim); margin:18px 0 7px; display:flex; align-items:center; gap:7px; }
  .pair-label .swatch { width:11px; height:11px; border-radius:3px; }
  .row { display:flex; gap:12px; } .row .field { flex:1; margin-top:0; }
  button.make { width:100%; margin-top:26px; padding:14px; border:none; border-radius:14px; background:var(--free); color:#062b14; font-size:1.02rem; font-weight:650; cursor:pointer; transition:transform .15s, filter .15s; }
  button.make:hover { filter:brightness(1.06); } button.make:active { transform:scale(.98); }
  button.make:disabled { opacity:.6; cursor:default; }
  .result { margin-top:24px; display:none; } .result.show { display:block; animation:rise .4s ease; }
  .link-box { display:flex; gap:8px; margin-top:8px; }
  .link-box input { font-size:.82rem; }
  .copy { padding:0 16px; border:1px solid var(--line); background:rgba(255,255,255,.08); color:var(--ink); border-radius:12px; cursor:pointer; font-weight:600; white-space:nowrap; }
  .lbl { font-size:.82rem; color:var(--ink-dim); margin-top:16px; display:block; }
  .lbl:first-child { margin-top:0; }
  .preview-link { display:inline-block; margin-top:16px; color:var(--free); font-size:.9rem; cursor:pointer; }
  .center { text-align:center; }
  .spinner { color:var(--ink-dim); text-align:center; padding:20px; }

  @media (max-width:400px){ .clocks{flex-direction:column;} .verdict{font-size:1.6rem;} .bars .seg{height:30px;} }

  /* ---- auth UI ---- */
  .login-card { text-align:center; }
  .login-card p.lead { margin-bottom:4px; }
  .login-err { margin-top:16px; padding:10px 14px; border-radius:12px; background:rgba(248,113,113,.12); border:1px solid rgba(248,113,113,.3); color:var(--busy); font-size:.82rem; }
  .login-warn { margin-top:18px; padding:14px 16px; border-radius:14px; background:rgba(251,191,36,.1); border:1px solid rgba(251,191,36,.35); text-align:left; display:flex; flex-direction:column; gap:8px; }
  .login-warn strong { color:var(--work); font-size:.9rem; }
  .login-warn span { color:var(--ink-dim); font-size:.8rem; line-height:1.5; }
  .login-warn b { color:var(--ink); }
  .copy-link-btn { margin-top:4px; padding:10px 14px; border:1px solid var(--line); border-radius:12px; background:rgba(255,255,255,.08); color:var(--ink); font-size:.85rem; font-weight:600; font-family:inherit; cursor:pointer; }
  .copy-link-btn:active { transform:scale(.98); }
  .google-btn { width:100%; margin-top:20px; padding:14px 18px; border:1px solid var(--line); border-radius:14px; background:rgba(255,255,255,.08); color:var(--ink); font-size:1rem; font-weight:600; cursor:pointer; display:flex; align-items:center; justify-content:center; gap:10px; transition:background .15s,transform .15s; }
  .google-btn:hover { background:rgba(255,255,255,.15); }
  .google-btn:active { transform:scale(.98); }
  .user-header { display:flex; align-items:center; gap:10px; margin-bottom:20px; padding-bottom:16px; border-bottom:1px solid var(--line); }
  .avatar { width:30px; height:30px; border-radius:50%; object-fit:cover; flex-shrink:0; }
  .user-name { flex:1; font-size:.88rem; color:var(--ink-dim); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .sign-out-btn { font-size:.75rem; padding:5px 10px; border:1px solid var(--line); background:transparent; color:var(--ink-dim); border-radius:8px; cursor:pointer; white-space:nowrap; flex-shrink:0; }
  .sign-out-btn:hover { color:var(--ink); border-color:rgba(255,255,255,.3); }

  /* ---- section titles ---- */
  .section-title { font-size:.7rem; font-weight:700; text-transform:uppercase; letter-spacing:.1em; color:var(--ink-dim); margin:24px 0 10px; }

  /* ---- status section on dashboard ---- */
  .status-section { background:rgba(0,0,0,.18); border:1px solid var(--line); border-radius:18px; padding:18px 18px 20px; }
  .status-hdr { display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
  .status-date { font-size:.78rem; color:var(--ink-dim); }
  .busy-opts { display:flex; align-items:center; justify-content:space-between; gap:10px; margin-top:12px; }
  .busy-opts label { font-size:.78rem; color:var(--ink-dim); }
  .busy-opts select { padding:7px 10px; border-radius:10px; border:1px solid var(--line); background:rgba(0,0,0,.25); color:var(--ink); font-size:.8rem; font-family:inherit; cursor:pointer; }
  .busy-note { margin-top:11px; font-size:.75rem; color:var(--busy); text-align:center; }
  /* ---- date line under clock ---- */
  .cdate { font-size:.68rem; color:var(--ink-dim); margin-top:3px; opacity:.8; }

  /* ---- day picker chips ---- */
  .day-row { display:grid; grid-template-columns:repeat(7,1fr); gap:5px; }
  .day-chip { padding:9px 0; border-radius:10px; border:1px solid var(--line); background:transparent; color:var(--ink-dim); font-size:.72rem; font-weight:700; cursor:pointer; text-align:center; transition:background .15s,color .15s,border-color .15s; font-family:inherit; }
  .day-chip.active { background:var(--work); color:#2a1c00; border-color:transparent; }
  .day-chip:hover:not(.active) { border-color:rgba(255,255,255,.3); color:var(--ink); }

  /* ---- week strip on viewer page ---- */
  .week-strip { display:flex; justify-content:center; gap:5px; margin-top:22px; padding-top:20px; border-top:1px solid var(--line); }
  .week-dot { display:flex; flex-direction:column; align-items:center; gap:5px; }
  .wd { width:28px; height:28px; border-radius:50%; background:rgba(255,255,255,.07); border:1px solid var(--line); display:flex; align-items:center; justify-content:center; font-size:.62rem; font-weight:700; color:var(--ink-dim); }
  .wd.work { background:rgba(251,191,36,.2); border-color:var(--work); color:var(--work); }
  .wd.today { outline:2px solid var(--ink); outline-offset:2px; }
  .wd.work.today { outline-color:var(--work); }
  .wd-label { font-size:.56rem; color:var(--ink-dim); opacity:.6; }

  /* ---- link sharing in dashboard ---- */
  .preview-link { display:inline-block; margin-top:12px; }

  /* ---- past day on viewer week strip ---- */
  .wd.past { opacity:.22; }

  /* ---- remaining-this-week section on viewer page ---- */
  .rem-week { margin-top:22px; padding:14px 16px; background:rgba(0,0,0,.18); border:1px solid var(--line); border-radius:16px; }
  .rem-hdr  { font-size:.68rem; font-weight:700; text-transform:uppercase; letter-spacing:.1em; color:var(--ink-dim); margin-bottom:10px; }
  .rem-row  { display:flex; align-items:center; gap:10px; padding:5px 0; }
  .rem-row + .rem-row { border-top:1px solid rgba(255,255,255,.06); }
  .rem-name { width:44px; font-size:.82rem; color:var(--ink-dim); flex-shrink:0; }
  .rem-today .rem-name { color:var(--ink); font-weight:700; }
  .rem-hours { font-size:.82rem; color:var(--ink); flex:1; }
  .rem-off   { font-size:.82rem; color:var(--ink-dim); opacity:.35; flex:1; }
  .rem-badge { font-size:.7rem; padding:2px 9px; border-radius:6px; white-space:nowrap; flex-shrink:0; }
  .rem-badge.free  { background:rgba(74,222,128,.15); color:var(--free); }
  .rem-badge.work  { background:rgba(251,191,36,.15); color:var(--work); }
  .rem-badge.busy  { background:rgba(248,113,113,.15); color:var(--busy); }
  .rem-badge.night { background:rgba(99,102,241,.15);  color:var(--night); }

  /* ---- per-day weekly schedule editor ---- */
  .week-sched { border:1px solid var(--line); border-radius:16px; overflow:hidden; margin-top:4px; }
  .srow { display:flex; align-items:center; gap:8px; padding:11px 14px; transition:opacity .15s; }
  .srow + .srow { border-top:1px solid var(--line); }
  .srow.past { opacity:.18; pointer-events:none; }
  .srow.today { background:rgba(74,222,128,.06); }
  .srow.today .srow-day { color:var(--free); font-weight:800; }
  .srow-day { width:30px; font-size:.78rem; font-weight:700; color:var(--ink-dim); flex-shrink:0; }
  .srow-toggle { width:20px; height:20px; border-radius:50%; border:1px solid var(--line); background:transparent; cursor:pointer; font-size:.6rem; color:var(--ink-dim); flex-shrink:0; padding:0; display:flex; align-items:center; justify-content:center; font-family:inherit; transition:background .15s; }
  .srow.on .srow-toggle { background:var(--work); color:#2a1c00; border-color:transparent; }
  .srow-times { display:flex; align-items:center; gap:4px; flex:1; min-width:0; }
  .srow-sel { flex:1; min-width:0; padding:5px 2px; border-radius:8px; border:1px solid var(--line); background:rgba(0,0,0,.22); color:var(--ink); font-size:.76rem; font-family:inherit; text-align:center; appearance:none; cursor:pointer; }
  .srow-dash { color:var(--ink-dim); font-size:.8rem; flex-shrink:0; }
  .srow-off { display:none; font-size:.78rem; color:var(--ink-dim); opacity:.45; flex:1; }
  .srow.off .srow-times { display:none; }
  .srow.off .srow-off { display:block; }
  .srow-badge { font-size:.58rem; padding:2px 7px; border-radius:5px; flex-shrink:0; font-weight:600; }
  .today-badge { background:rgba(74,222,128,.14); color:var(--free); }
  .past-badge  { background:rgba(255,255,255,.06); color:var(--ink-dim); }

  /* ---- calendar section (inside dashboard card) ---- */
  .cal-section { border-top:1px solid var(--line); margin-top:4px; padding-top:0; }
  .cal-nav { display:flex; align-items:center; justify-content:space-between; margin-bottom:18px; }
  .cal-nav-btn { padding:5px 14px; border:1px solid var(--line); border-radius:10px; background:rgba(255,255,255,.08); color:var(--ink); cursor:pointer; font-size:.9rem; font-family:inherit; transition:background .15s; }
  .cal-nav-btn:hover { background:rgba(255,255,255,.16); }
  .cal-nav-lbl { font-size:.82rem; font-weight:600; color:var(--ink); text-align:center; }
  .cal-day { padding:11px 0; }
  .cal-day + .cal-day { border-top:1px solid var(--line); }
  .cal-day.cal-past { opacity:.35; pointer-events:none; }
  .cal-day-hdr { display:flex; align-items:center; gap:8px; margin-bottom:7px; }
  .cal-dn { font-size:.8rem; font-weight:700; color:var(--ink-dim); width:26px; flex-shrink:0; }
  .cal-dd { font-size:.82rem; color:var(--ink); flex:1; }
  .cal-today .cal-dn { color:var(--free); }
  .cal-today-tag { font-size:.58rem; padding:2px 6px; border-radius:4px; background:rgba(74,222,128,.14); color:var(--free); font-weight:600; vertical-align:middle; }
  .cal-evs { display:flex; flex-direction:column; gap:5px; margin-bottom:8px; }
  .cal-ev { display:flex; align-items:center; gap:8px; padding:7px 10px; border-radius:10px; background:rgba(255,255,255,.05); border-left:3px solid var(--ev-color,#aaa); }
  .cal-ev-dot { width:7px; height:7px; border-radius:50%; background:var(--ev-color,#aaa); flex-shrink:0; }
  .cal-ev-text { flex:1; font-size:.78rem; color:var(--ink); min-width:0; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
  .cal-ev-call { font-size:.68rem; flex-shrink:0; white-space:nowrap; }
  .cal-ev-call.ok { color:var(--free); }
  .cal-ev-call.no { color:var(--ink-dim); }
  .cal-ev-rep { color:var(--ink-dim); font-size:.72rem; }
  .cal-ev-edit, .cal-ev-del { background:transparent; border:none; color:var(--ink-dim); cursor:pointer; padding:0 3px; line-height:1; flex-shrink:0; font-family:inherit; }
  .cal-ev-edit { font-size:.82rem; }
  .cal-ev-del { font-size:1rem; }
  .cal-ev-edit:hover { color:var(--ink); }
  .cal-ev-del:hover { color:var(--busy); }
  .cal-add-btn { padding:5px 12px; border:1px dashed rgba(255,255,255,.22); border-radius:8px; background:transparent; color:var(--ink-dim); cursor:pointer; font-size:.75rem; font-family:inherit; transition:border-color .15s,color .15s; }
  .cal-add-btn:hover { border-color:rgba(255,255,255,.5); color:var(--ink); }

  /* ---- add-block form ---- */
  .cal-form-inner { margin-top:16px; padding:16px; background:rgba(0,0,0,.22); border:1px solid var(--line); border-radius:14px; }
  .cal-form-hdr { font-size:.82rem; font-weight:700; color:var(--ink); margin-bottom:14px; }
  .callable-lbl { display:flex; align-items:center; gap:8px; margin-top:14px; font-size:.84rem; color:var(--ink-dim); cursor:pointer; user-select:none; }
  .callable-lbl input[type=checkbox] { cursor:pointer; accent-color:var(--free); width:15px; height:15px; }
  .cal-form-err { margin-top:12px; padding:9px 12px; border-radius:10px; background:rgba(248,113,113,.12); border:1px solid rgba(248,113,113,.3); color:var(--busy); font-size:.78rem; }
  .cal-form-btns { display:flex; gap:10px; margin-top:14px; }
  .cal-cancel { flex:1; padding:12px; border:1px solid var(--line); border-radius:12px; background:transparent; color:var(--ink-dim); cursor:pointer; font-size:.9rem; font-family:inherit; transition:color .15s; }
  .cal-cancel:hover { color:var(--ink); }