:root{--bg: #f2f2f7;--bg-raised: #ffffff;--bg-sunken: rgba(118, 118, 128, .12);--ink: #000000;--ink-soft: rgba(60, 60, 67, .6);--ink-faint: rgba(60, 60, 67, .45);--line: rgba(60, 60, 67, .18);--line-strong: rgba(60, 60, 67, .29);--accent: #007aff;--accent-soft: rgba(0, 122, 255, .12);--accent-ink: #007aff;--warn: #c8730a;--warn-soft: rgba(255, 149, 0, .14);--danger: #d70015;--danger-soft: rgba(255, 59, 48, .12);--info: #007aff;--info-soft: rgba(0, 122, 255, .1);--done: #34c759;--radius: 10px;--radius-sm: 8px;--radius-lg: 14px;--shadow: none;--shadow-lift: 0 8px 30px rgba(0, 0, 0, .12);--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--max-width: 640px;--row-inset: 16px}@media(prefers-color-scheme:dark){:root{--bg: #000000;--bg-raised: #1c1c1e;--bg-sunken: rgba(118, 118, 128, .24);--ink: #ffffff;--ink-soft: rgba(235, 235, 245, .6);--ink-faint: rgba(235, 235, 245, .45);--line: rgba(84, 84, 88, .5);--line-strong: rgba(84, 84, 88, .7);--accent: #0a84ff;--accent-soft: rgba(10, 132, 255, .2);--accent-ink: #0a84ff;--warn: #ff9f0a;--warn-soft: rgba(255, 159, 10, .18);--danger: #ff453a;--danger-soft: rgba(255, 69, 58, .18);--info: #0a84ff;--info-soft: rgba(10, 132, 255, .16);--done: #30d158;--shadow-lift: 0 8px 30px rgba(0, 0, 0, .6)}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.4;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,select,textarea{font:inherit;color:inherit}h1,h2,h3,h4{margin:0;line-height:1.2;font-weight:700;letter-spacing:-.02em}h1{font-size:2rem;letter-spacing:-.03em}h2{font-size:1.29rem}h3{font-size:1.06rem;font-weight:600}p{margin:0}a{color:var(--accent)}.app{min-height:100dvh;display:flex;flex-direction:column}.page{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 16px calc(100px + env(safe-area-inset-bottom));flex:1}.topbar{position:sticky;top:0;z-index:20;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);background:color-mix(in srgb,var(--bg) 80%,transparent);border-bottom:1px solid transparent;transition:border-color .2s ease}.topbar.scrolled{border-bottom-color:var(--line)}.topbar-inner{max-width:var(--max-width);margin:0 auto;padding:0 8px;display:flex;align-items:center;gap:4px;min-height:44px}.topbar-title{font-weight:600;font-size:1rem;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:center;opacity:0;transition:opacity .2s ease}.topbar.scrolled .topbar-title{opacity:1}.topbar-spacer{width:44px;flex:none}.back-btn{display:inline-flex;align-items:center;gap:2px;border:none;background:none;color:var(--accent);font-size:1rem;font-weight:400;cursor:pointer;min-height:44px;padding:0 8px;flex:none}.back-btn:active{opacity:.4}.back-chevron{font-size:1.35rem;line-height:1;font-weight:600;margin-top:-2px}.stack{display:flex;flex-direction:column;gap:14px}.stack-sm{display:flex;flex-direction:column;gap:8px}.stack-lg{display:flex;flex-direction:column;gap:22px}.row{display:flex;align-items:center;gap:10px}.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}.row-wrap{display:flex;flex-wrap:wrap;gap:8px}.grow{flex:1;min-width:0}.section-title{font-size:.76rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft);padding:0 var(--row-inset)}.muted{color:var(--ink-soft)}.faint{color:var(--ink-faint)}.small{font-size:.88rem}.tiny{font-size:.76rem}.center{text-align:center}.screen-head{padding:8px 0 14px}.screen-head h1{margin-bottom:3px}.eyebrow{font-size:.76rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:5px}.card{background:var(--bg-raised);border:none;border-radius:var(--radius);padding:16px}.card-lg{border-radius:var(--radius-lg);padding:18px}.card-flat{background:var(--bg-sunken)}a.card{display:block;text-decoration:none;color:inherit}a.card:active{background:color-mix(in srgb,var(--bg-raised) 92%,var(--ink))}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;background:var(--bg-sunken);color:var(--accent);border-radius:12px;padding:12px 18px;font-weight:600;font-size:1rem;cursor:pointer;text-decoration:none;min-height:48px;transition:opacity .12s ease,background .12s ease}.btn:active{opacity:.55}.btn-primary{background:var(--accent);color:#fff}.btn-ghost{background:transparent;color:var(--accent)}.btn-quiet{background:var(--bg-sunken);color:var(--accent)}.btn-danger{background:var(--bg-sunken);color:var(--danger)}.btn-block{width:100%}.btn-sm{padding:7px 14px;min-height:34px;font-size:.88rem;border-radius:9px}.btn-icon{min-height:32px;height:32px;width:32px;padding:0;border-radius:999px;background:var(--bg-sunken);color:var(--ink-soft);font-size:.85rem;font-weight:600;flex:none}.btn:disabled{opacity:.35;cursor:not-allowed}.action-bar{position:sticky;bottom:0;margin:20px -16px 0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 80%,transparent);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-top:1px solid var(--line);display:flex;gap:10px}.action-bar .btn{flex:1}.field{display:flex;flex-direction:column;gap:6px}.label{font-size:.82rem;font-weight:500;color:var(--ink-soft);padding-left:2px}.input,.textarea,.select{width:100%;background:var(--bg-raised);border:1px solid transparent;border-radius:var(--radius);padding:12px 14px;min-height:46px;outline:none;font-size:1rem;transition:border-color .12s ease;-webkit-appearance:none;appearance:none}.input[type=date],.input[type=time],.input[type=datetime-local]{-webkit-appearance:none;appearance:none;display:block;height:46px;line-height:22px;text-align:left}.input[type=date]::-webkit-date-and-time-value{text-align:left;margin:0}.input[type=date]::-webkit-calendar-picker-indicator{opacity:.5;cursor:pointer}.stepper{display:flex;align-items:center;background:var(--bg-raised);border-radius:var(--radius);padding:4px;gap:4px}.stepper button{flex:none;width:44px;height:40px;border:none;background:var(--bg-sunken);color:var(--accent);border-radius:8px;font-size:1.3rem;font-weight:500;line-height:1;cursor:pointer}.stepper button:disabled{opacity:.3;cursor:not-allowed}.stepper button:active:not(:disabled){opacity:.5}.stepper-value{flex:1;min-width:0;border:none;background:transparent;text-align:center;font-size:1.06rem;font-weight:600;outline:none;min-height:40px;-moz-appearance:textfield;appearance:textfield}.stepper-value::-webkit-outer-spin-button,.stepper-value::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.select{background-image:linear-gradient(45deg,transparent 50%,var(--ink-faint) 50%),linear-gradient(135deg,var(--ink-faint) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:38px}.input:focus,.textarea:focus,.select:focus{border-color:var(--accent)}.input::placeholder,.textarea::placeholder{color:var(--ink-faint)}.textarea{min-height:92px;resize:vertical;line-height:1.45}.input-inline{min-height:40px;padding:9px 12px}.chip{display:inline-flex;align-items:center;gap:6px;border:none;background:var(--bg-raised);color:var(--ink);border-radius:999px;padding:9px 15px;font-size:.94rem;font-weight:500;cursor:pointer;min-height:40px;transition:background .12s ease,color .12s ease}.chip:active{opacity:.6}.chip[aria-pressed=true]{background:var(--accent);color:#fff;font-weight:600}.chip-emoji{font-size:1rem;line-height:1}.badge{display:inline-flex;align-items:center;gap:4px;border-radius:6px;padding:0;font-size:.76rem;font-weight:400;background:transparent;color:var(--ink-faint);white-space:nowrap}.badge-accent,.badge-warn,.badge-danger,.badge-info{padding:2px 7px;font-size:.7rem;font-weight:600}.badge-accent{background:var(--accent-soft);color:var(--accent)}.badge-warn{background:var(--warn-soft);color:var(--warn)}.badge-danger{background:var(--danger-soft);color:var(--danger)}.badge-info{background:var(--info-soft);color:var(--info)}.progress{height:4px;border-radius:999px;background:var(--bg-sunken);overflow:hidden}.progress-fill{height:100%;border-radius:999px;background:var(--accent);transition:width .35s cubic-bezier(.22,.61,.36,1)}.progress-fill.is-complete{background:var(--done)}.item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius);background:var(--bg-raised);border:none;transition:background .12s ease,opacity .12s ease}.item+.item{margin-top:6px}.item-list{background:var(--bg-raised);border-radius:var(--radius);overflow:hidden}.item-list .item{border-radius:0;background:transparent;position:relative;min-height:44px}.item-list .item+.item{margin-top:0}.item-list .item+.item:before{content:"";position:absolute;top:0;left:var(--row-inset);right:0;height:1px;background:var(--line)}.item-list:has(.item-check){--row-inset: 52px}.item.is-packed .item-label{color:var(--ink-faint)}.item.is-not-needed{opacity:.45}.item.is-not-needed .item-label{text-decoration:line-through}.item.is-missing .item-label{color:var(--danger)}.item.is-recheck,.item-list .item.is-recheck{background:var(--warn-soft)}.item-check{flex:none;width:26px;height:26px;border-radius:999px;border:1.5px solid var(--line-strong);background:transparent;cursor:pointer;display:grid;place-items:center;font-size:.8rem;font-weight:700;color:transparent;padding:0;transition:all .12s ease}.item-check:active{transform:scale(.9)}.item-check.checked{background:var(--accent);border-color:var(--accent);color:#fff}.item-check.missing{background:var(--danger);border-color:var(--danger);color:#fff}.item-body{flex:1;min-width:0}.item-name{display:flex;align-items:center;gap:6px;flex-wrap:wrap;line-height:1.3}.item-label{font-weight:400;font-size:1rem}.item-qty{color:var(--ink-faint);font-size:.86rem}.item-meta{margin-top:3px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}.item-sub{font-size:.8rem;color:var(--ink-soft);line-height:1.3;margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item-why{font-size:.8rem;color:var(--ink-soft);margin-top:2px}.item-note{font-size:.82rem;color:var(--ink-soft);margin-top:2px}.item-actions{flex:none;display:flex;gap:2px;align-items:center}.chevron{color:var(--ink-faint);font-size:1.05rem;flex:none;font-weight:600}.card.nav-card{display:flex;align-items:center;justify-content:space-between;width:100%;text-align:left;cursor:pointer;font:inherit;gap:12px;padding:12px 14px;min-height:52px}.nav-list{background:var(--bg-raised);border-radius:var(--radius);overflow:hidden}.nav-list .card.nav-card{border-radius:0;background:transparent;position:relative}.nav-list .card.nav-card+.card.nav-card:before{content:"";position:absolute;top:0;left:14px;right:0;height:1px;background:var(--line)}.nav-card-title{display:block;font-weight:400;font-size:1rem}.nav-card-sub{display:block;font-size:.8rem;color:var(--ink-soft);margin-top:1px}.group+.group{margin-top:20px}.group-head{display:flex;align-items:center;gap:6px;margin-bottom:6px;padding:0 var(--row-inset);font-size:.76rem;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft)}.group-title{font-weight:600;font-size:.76rem}.group-count{font-size:.76rem;color:var(--ink-faint);font-variant-numeric:tabular-nums}summary.group-head{cursor:pointer;list-style:none;min-height:40px;padding:0 var(--row-inset);-webkit-user-select:none;user-select:none;text-transform:none;font-size:1rem;letter-spacing:normal;color:var(--ink);background:var(--bg-raised);border-radius:var(--radius);margin-bottom:0}summary.group-head .group-title{font-size:1rem;font-weight:400;text-transform:none;letter-spacing:normal}summary.group-head .group-count{font-size:.94rem}summary.group-head::-webkit-details-marker{display:none}summary.group-head:after{content:"›";color:var(--ink-faint);font-size:1.05rem;font-weight:600;transition:transform .18s ease}details[open]>summary.group-head:after{transform:rotate(90deg)}details.group:not([open]){margin-top:8px}details.group[open]>summary.group-head{border-radius:var(--radius) var(--radius) 0 0;margin-bottom:0}details.group[open]>summary.group-head+.item-list{border-radius:0 0 var(--radius) var(--radius);border-top:1px solid var(--line)}.notice{border-radius:var(--radius);padding:13px 14px;border:none;background:var(--bg-raised);display:flex;gap:11px;align-items:flex-start}.notice-icon{font-size:1.05rem;line-height:1.35;flex:none}.notice-warn{background:var(--warn-soft)}.notice-danger{background:var(--danger-soft)}.notice-accent{background:var(--accent-soft)}.notice-info{background:var(--info-soft)}.notice-title{font-weight:600;font-size:.94rem;margin-bottom:1px}.segmented{display:flex;gap:2px;background:var(--bg-sunken);padding:2px;border-radius:9px}.segmented button{flex:1;border:none;background:transparent;border-radius:7px;padding:6px 10px;font-size:.82rem;font-weight:500;color:var(--ink);cursor:pointer;white-space:nowrap;min-height:32px;transition:background .15s ease}.segmented button[data-state=on]{background:var(--bg-raised);font-weight:600;box-shadow:0 1px 3px #0000001f}.segmented:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.steps{display:flex;gap:4px;margin:2px 0 16px}.step-dot{height:3px;flex:1;border-radius:999px;background:var(--bg-sunken);transition:background .25s ease}.step-dot.done{background:var(--accent)}.empty{text-align:center;padding:36px 20px;color:var(--ink-soft)}.empty-emoji{font-size:2.2rem;margin-bottom:10px}.sheet-backdrop{position:fixed;inset:0;background:#0006;z-index:60;animation:fade-in .2s ease}.sheet{position:fixed;z-index:61;left:0;right:0;bottom:0;margin:0 auto;width:100%;max-width:var(--max-width);background:var(--bg);border-radius:var(--radius-lg) var(--radius-lg) 0 0;padding:8px 16px calc(20px + env(safe-area-inset-bottom));box-shadow:var(--shadow-lift);max-height:90dvh;overflow-y:auto;animation:slide-up .26s cubic-bezier(.32,.72,0,1)}@media(min-width:560px){.sheet{top:50%;bottom:auto;transform:translateY(-50%);border-radius:var(--radius-lg);padding-bottom:20px;max-height:calc(100dvh - 48px);animation:fade-in .2s ease}}.sheet-grabber{width:36px;height:5px;border-radius:999px;background:var(--line-strong);margin:0 auto 10px}.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}@keyframes fade-in{0%{opacity:0}}@keyframes slide-up{0%{transform:translateY(100%)}}.check-hero{text-align:center;padding:30px 16px 10px}.check-hero-emoji{font-size:3rem;line-height:1;margin-bottom:14px}.check-block+.check-block{margin-top:22px}.divider{height:1px;background:var(--line);border:none;margin:4px 0}.link-button{background:none;border:none;padding:0;color:var(--accent);font-weight:500;cursor:pointer;font-size:inherit;text-align:left}.link-button:active{opacity:.5}.tag-list{display:flex;flex-wrap:wrap;gap:6px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}*:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}