:root{
  --b:#2563eb; --b-dark:#1d4ed8; --b-soft:#eff4ff; --ink:#0f172a; --muted:#64748b;
  --line:#e6e9ef; --bg:#f1f4f9; --okbg:#e7f7ec; --ok:#1a7f37; --bad:#dc2626;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:15px/1.5 -apple-system,system-ui,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased}
.wrap{max-width:980px;margin:0 auto;padding:28px 16px 56px}
.hidden{display:none !important}
.muted{color:var(--muted)}
.err{color:var(--bad)}
.small{font-size:13px}

/* карточка */
.card{background:#fff;border:1px solid var(--line);border-radius:18px;
  box-shadow:0 8px 30px rgba(15,40,80,.07);overflow:hidden}
.center{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;min-height:200px;padding:32px}

/* шапка встречи */
.meet-head{padding:24px 26px 18px;border-bottom:1px solid var(--line)}
.meet-head h1{font-size:21px;margin:0 0 8px;letter-spacing:-.2px}
.meet-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:5px;font-size:13px;color:#334155;
  background:#f4f6fa;border:1px solid var(--line);border-radius:999px;padding:3px 11px}
.chip.tz{background:var(--b);border-color:var(--b);color:#fff;font-weight:600}
.meet-lead{color:var(--muted);font-size:14px;margin:12px 0 0}

/* сетка: дата (календарь) → время → данные (форма справа) */
.grid{display:grid;grid-template-columns:1fr 200px;gap:0}
.grid.with-form{grid-template-columns:1.1fr 180px 320px}
.cal{padding:22px 24px;border-right:1px solid var(--line)}
.times{padding:22px 18px;min-width:0;border-right:1px solid var(--line)}
.grid:not(.with-form) .times{border-right:0}
.formcol{padding:22px 22px;min-width:0}
.formcol.hidden{display:none}
@media(max-width:760px){
  .grid, .grid.with-form{grid-template-columns:1fr}
  .cal,.times{border-right:0;border-bottom:1px solid var(--line)}
}

/* красная плашка про доставку ссылки (жирная) */
.zoom-note{font-weight:700;color:var(--bad);font-size:14px;margin:12px 0 0}

/* кнопки «добавить в календарь» на экране успеха */
.cal-btns{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:6px}
.cal-btns a{display:inline-flex;align-items:center;gap:7px;text-decoration:none;font-weight:600;font-size:14px;
  border:1px solid #c9d4e6;border-radius:10px;padding:9px 14px;color:var(--b);background:#fff}
.cal-btns a:hover{border-color:var(--b);background:var(--b-soft)}
.done-meet{margin-top:4px}

/* календарь */
.cal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.cal-month{font-weight:700;font-size:15px;text-transform:capitalize}
.nav{width:34px;height:34px;border:1px solid var(--line);background:#fff;border-radius:9px;
  cursor:pointer;font-size:17px;color:#475569;display:flex;align-items:center;justify-content:center}
.nav:hover:not(:disabled){border-color:var(--b);color:var(--b)}
.nav:disabled{opacity:.35;cursor:default}
.cal-wd{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-bottom:6px}
.cal-wd span{text-align:center;font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cell{aspect-ratio:1;border:0;background:transparent;border-radius:50%;cursor:default;
  font:inherit;font-size:14px;color:#cbd2dd;display:flex;align-items:center;justify-content:center;position:relative}
.cell.avail{color:var(--ink);font-weight:600;cursor:pointer}
.cell.avail::after{content:"";position:absolute;bottom:6px;width:4px;height:4px;border-radius:50%;background:var(--b)}
.cell.avail:hover{background:var(--b-soft)}
.cell.sel{background:var(--b) !important;color:#fff}
.cell.sel::after{background:#fff}
.cell.today{box-shadow:inset 0 0 0 1.5px var(--b)}
.cell.blank{visibility:hidden}

/* времена */
.times-day{font-weight:600;font-size:14px;margin-bottom:12px;text-transform:capitalize}
.times-list{display:flex;flex-direction:column;gap:8px;max-height:340px;overflow-y:auto;padding-right:4px}
.slot{padding:11px;border:1px solid #c9d4e6;border-radius:10px;background:#fff;cursor:pointer;
  font:inherit;font-weight:600;color:var(--b);text-align:center;transition:all .12s}
.slot:hover{border-color:var(--b);background:var(--b-soft)}
.slot.sel{background:var(--b);border-color:var(--b);color:#fff}

/* форма (появляется после выбора времени) */
.form-sec{border-top:1px solid var(--line);padding:22px 26px}
.form-sec.hidden{display:none}
.picked{display:flex;align-items:center;gap:10px;background:var(--b-soft);border:1px solid #dbe6fb;
  border-radius:12px;padding:11px 14px;margin-bottom:18px;font-weight:600;color:var(--b-dark)}
.picked .chg{margin-left:auto;font-size:13px;color:var(--b);background:none;border:0;cursor:pointer;font-weight:600}
.field{margin:0 0 13px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}
.field input{width:100%;padding:11px 13px;border:1px solid #cfd6e2;border-radius:10px;font:inherit;background:#fff}
.field input:focus{outline:none;border-color:var(--b);box-shadow:0 0 0 3px rgba(37,99,235,.13)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:460px){.grid2{grid-template-columns:1fr}}
.consent{display:flex;gap:10px;align-items:flex-start;margin:6px 0 16px;font-size:13px;color:#475569;line-height:1.4}
.consent input{margin-top:2px;width:17px;height:17px;flex:none;accent-color:var(--b)}
button.primary{width:100%;padding:14px;border:0;border-radius:12px;background:var(--b);color:#fff;
  font:inherit;font-weight:700;font-size:16px;cursor:pointer;transition:background .12s}
button.primary:hover:not(:disabled){background:var(--b-dark)}
button.primary:disabled{opacity:.45;cursor:default}

/* служебное */
.spin{width:28px;height:28px;border:3px solid #d7deea;border-top-color:var(--b);border-radius:50%;animation:sp .8s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.ok-ico{width:60px;height:60px;border-radius:50%;background:var(--okbg);color:var(--ok);font-size:32px;
  display:flex;align-items:center;justify-content:center}
.bad-ico{width:60px;height:60px;border-radius:50%;background:var(--badbg,#fdecec);color:var(--bad);font-size:32px;
  display:flex;align-items:center;justify-content:center}
.done-h{font-size:22px;font-weight:700}
.done-when{font-size:17px;color:var(--b);font-weight:600}
.ft{text-align:center;font-size:12px;color:var(--muted);padding:16px 10px 0}