:root{--bg:#fff;--surface:#f5f6fa;--text:#111827;--muted:#6b7280;--border:#d1d5db;--accent:#4f46e5;--accent-text:#fff;--danger:#b91c1c;--success:#15803d;--ok-bg:#dcfce7;--ok-fg:#166534;--maybe-bg:#fef3c7;--maybe-fg:#92400e;--no-bg:#fee2e2;--no-fg:#991b1b;--radius:12px;color:var(--text);background:var(--bg);-webkit-text-size-adjust:100%;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#111827;--surface:#1f2937;--text:#f3f4f6;--muted:#9ca3af;--border:#374151;--accent:#818cf8;--accent-text:#111827;--danger:#f87171;--success:#4ade80;--ok-bg:#14532d;--ok-fg:#bbf7d0;--maybe-bg:#78350f;--maybe-fg:#fde68a;--no-bg:#7f1d1d;--no-fg:#fecaca}}*{box-sizing:border-box}body{background:var(--bg);margin:0}h1{margin:.25rem 0;font-size:1.6rem}h2{margin:0;font-size:1.15rem}p{margin:0;line-height:1.5}a{color:var(--accent)}.page{max-width:40rem;padding:1rem 1rem calc(2rem + env(safe-area-inset-bottom));margin:0 auto}.page.narrow{max-width:28rem;padding-top:max(2rem, env(safe-area-inset-top));gap:1rem;display:grid}.topbar{padding:max(.75rem, env(safe-area-inset-top)) 1rem .75rem;border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;display:flex}.brand{color:var(--text);font-weight:700;text-decoration:none}.stack{gap:1rem;display:grid}.row{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}.row.spread{justify-content:space-between}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem}.list{gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.event-link{color:inherit;gap:.25rem;text-decoration:none;display:grid}.muted{color:var(--muted)}.center{text-align:center;padding:2rem}.error{color:var(--danger)}.pre-line{white-space:pre-line}label{gap:.35rem;font-weight:600;display:grid}fieldset{border:0;margin:0;padding:0}legend{margin-bottom:.5rem;font-weight:700}input,select,textarea{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:8px;width:100%;min-height:44px;padding:.6rem .7rem;font-size:max(1rem,16px);font-weight:400}input[aria-invalid=true]{border-color:var(--danger)}.slot-row{border-bottom:1px solid var(--border);grid-template-columns:1fr 1fr;align-items:end;gap:.5rem .75rem;padding-bottom:.75rem;display:grid}.duration-row{grid-template-columns:6rem 1fr;gap:.75rem;display:grid}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.slot-row>.link,.slot-row>.error{grid-column:1/-1;justify-self:start}@media (width<=340px){.slot-row{grid-template-columns:1fr}}button,.button{font:inherit;cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;min-height:44px;padding:.65rem 1.2rem;font-weight:600;text-decoration:none;display:inline-flex}button:disabled{opacity:.55;cursor:default}.primary{background:var(--accent);color:var(--accent-text)}.secondary{color:var(--accent);border-color:var(--accent);background:0 0}button.link{min-height:0;color:var(--accent);background:0 0;border:0;padding:.25rem 0;font-weight:500}button.link.danger{color:var(--danger)}.share-url{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:max(.9rem,16px)}.small{font-size:.875rem}.stack.tight{gap:.15rem}.slot-time{gap:.1rem;display:grid}.scroll-x{overflow-x:auto}.ranking li{border-bottom:1px solid var(--border);grid-template-columns:2rem 1fr auto;align-items:start;gap:.5rem;padding:.6rem 0;display:grid}.ranking li.best{background:var(--surface);border-bottom-color:#0000;border-radius:8px;padding:.6rem}.rank,.score{font-weight:700}.badge{border:1px solid;border-radius:999px;width:fit-content;padding:.1rem .6rem;font-size:.8rem;font-weight:600;display:inline-block}.badge.danger{color:var(--danger)}.badge.success{color:var(--success)}.locked-date{border:2px solid var(--success)}.locked-date h2{margin-top:.25rem;font-size:1.5rem}.locked-when{font-size:1.15rem;font-weight:600}.host-prompt{background:var(--surface)}.check{align-items:center;gap:.6rem;min-height:44px;display:flex}.check input{flex:none;width:1.25rem;height:1.25rem;min-height:0;margin:0}.heatmap{border-collapse:collapse;width:100%;font-size:.9rem}.heatmap th,.heatmap td{border:1px solid var(--border);text-align:center;vertical-align:middle;padding:.4rem .5rem}.heatmap thead th{white-space:nowrap}.heatmap tbody th{text-align:left;min-width:9rem;font-weight:500}.cell{font-weight:700}.cell.optimal{background:var(--ok-bg);color:var(--ok-fg)}.cell.if_need_be{background:var(--maybe-bg);color:var(--maybe-fg)}.cell.unavailable{background:var(--no-bg);color:var(--no-fg)}.choices{grid-template-columns:repeat(3,1fr);gap:.4rem;display:grid}.choice{text-align:center;border:1px solid var(--border);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;min-height:44px;padding:.4rem;font-size:.9rem;font-weight:600;display:flex;position:relative}.choice input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.choice:has(input:checked){border-width:2px}.choice:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}.tag{border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:.1rem .5rem;font-size:.8rem;display:inline-block}.chosen-tag{border-color:var(--success);color:var(--success);margin-left:.5rem}.card.chosen{border-color:var(--success);border-width:2px}.bar{background:var(--surface);border-radius:999px;height:.5rem;display:block;overflow:hidden}.bar>span{background:var(--accent);height:100%;display:block}.choices.two{grid-template-columns:repeat(2,1fr)}.price-tag{margin-left:.5rem}.wizard-step{border-top:1px solid var(--border);padding-top:1rem}.wizard-step:first-of-type{border-top:0;padding-top:0}.cal{gap:.5rem;display:grid}.cal-head{grid-template-columns:44px 1fr 44px;align-items:center;display:grid}.cal-title{text-align:center;margin:0;font-size:1.05rem}.cal-nav{width:44px;color:var(--accent);border-color:var(--border);background:0 0;padding:0;font-size:1.6rem}.cal-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;display:grid}.cal-dow{text-align:center;color:var(--muted);font-size:.75rem}.cal-cell{min-width:0;display:block}.cal-day{border:2px solid var(--border);background:var(--bg);width:100%;min-height:52px;color:var(--text);border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:0;padding:.15rem 0;font-size:1rem;font-weight:600;line-height:1.1;display:flex;position:relative}.cal-day.off{color:var(--muted);background:0 0;border-color:#0000;font-weight:400}.cal-day:disabled:not(.offered){opacity:.4}.cal-mark{font-size:.8rem}.cal-day.picked{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}.cal-day.state-default{background:var(--ok-bg);border-color:var(--ok-fg);color:var(--ok-fg)}.cal-day.state-open{background:var(--maybe-bg);border-color:var(--maybe-fg);color:var(--maybe-fg)}.cal-day.state-out{background:var(--no-bg);border-color:var(--no-fg);color:var(--no-fg)}.cal-day:focus-visible,.cell-row:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.seg-opt:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:2px}.legend{flex-wrap:wrap;gap:.4rem 1rem;margin:0;padding:0;font-size:.9rem;list-style:none;display:flex}.legend-chip{text-align:center;border:2px solid;border-radius:6px;min-width:1.6rem;font-weight:700;display:inline-block}.legend-chip.state-default{background:var(--ok-bg);color:var(--ok-fg)}.legend-chip.state-open{background:var(--maybe-bg);color:var(--maybe-fg)}.legend-chip.state-out{background:var(--no-bg);color:var(--no-fg)}.tools{gap:.4rem;display:grid}.seg{grid-template-columns:repeat(2,1fr);gap:.4rem;display:grid}.seg.three{grid-template-columns:repeat(3,1fr)}.seg-opt{text-align:center;border:2px solid var(--border);cursor:pointer;border-radius:10px;justify-content:center;align-items:center;min-height:48px;padding:.4rem;font-size:.95rem;font-weight:600;display:flex;position:relative}.seg-opt input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.seg-opt:has(input:checked){border-color:var(--accent);background:color-mix(in srgb, var(--accent) 18%, var(--bg))}.seg-opt.level-optimal:has(input:checked){background:var(--ok-bg);border-color:var(--ok-fg);color:var(--ok-fg)}.seg-opt.level-if_need_be:has(input:checked){background:var(--maybe-bg);border-color:var(--maybe-fg);color:var(--maybe-fg)}.seg-opt.level-unavailable:has(input:checked){background:var(--no-bg);border-color:var(--no-fg);color:var(--no-fg)}.hint{min-height:3em}.cell-list{gap:4px;margin:0;padding:0;list-style:none;display:grid}.cell-row{text-align:left;border:2px solid #0000;border-radius:8px;grid-template-columns:6.5rem 1fr auto;align-items:center;gap:.5rem;width:100%;min-height:48px;padding:.3rem .75rem;font-weight:500;display:grid;position:relative}.cell-row.level-optimal{background:var(--ok-bg);color:var(--ok-fg)}.cell-row.level-if_need_be{background:var(--maybe-bg);color:var(--maybe-fg)}.cell-row.level-unavailable{background:var(--surface);color:var(--muted);border-color:var(--border)}.cell-row.anchor{border:3px dashed var(--accent)}.cell-time{font-variant-numeric:tabular-nums;font-weight:700}.cell-start{text-transform:uppercase;font-size:.75rem;font-weight:700}.range-row{grid-template-columns:1fr 1fr;gap:.75rem;display:grid}.picked-day{border-bottom:1px solid var(--border);gap:.25rem;padding:.6rem 0;display:grid}.day-hours{padding:.5rem 0 .25rem}.heat-strip{border:1px solid var(--border);border-radius:6px;gap:1px;height:1.5rem;display:flex;overflow:hidden}.heat{flex:1 1 0;min-width:2px}.heat.blocked{background-image:repeating-linear-gradient(135deg, transparent 0 3px, var(--no-fg) 3px 5px)!important}@media (width<=380px){.cell-row{grid-template-columns:5.5rem 1fr auto;padding-inline:.5rem}}