.sh-app{--sh-warn:#b45309;--sh-warn-bg:#fff4e0;--sh-ok:#0b7f53;--sh-ok-bg:#e3f6ee;--sh-bad:#c0262d;--sh-bad-bg:#fde8e8;--sh-radius:10px;background:var(--bg);min-height:100dvh;color:var(--t);font-family:var(--font-sans);font-size:15px;line-height:1.45}[data-theme=dark] .sh-app{--sh-warn:#f5a524;--sh-warn-bg:#3a2a0c;--sh-ok:#3ddc97;--sh-ok-bg:#0f2f22;--sh-bad:#ff8a8f;--sh-bad-bg:#3a1518}.sh-app *,.sh-app :before,.sh-app :after{box-sizing:border-box}.sh-app :focus-visible{outline:2px solid var(--ring);outline-offset:2px}.sh-visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.sh-btn{border:1px solid var(--line2);background:var(--surface);min-height:40px;color:var(--t);font:inherit;cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:8px 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0;font-size:14px}.sh-error,.sh-warn,.sh-ok{border-radius:var(--sh-radius);border:1px solid;margin:12px 0;padding:12px 14px}.sh-error{background:var(--sh-bad-bg);border-color:var(--sh-bad);color:var(--t)}.sh-warn{background:var(--sh-warn-bg);border-color:var(--sh-warn);color:var(--t)}.sh-ok{background:var(--sh-ok-bg);border-color:var(--sh-ok);color:var(--t)}.sh-error p,.sh-warn p,.sh-ok p{margin:0 0 6px}.sh-inline-confirm{margin:8px 0 0;font-size:14px}.sh-check{cursor:pointer;align-items:center;gap:10px;min-height:44px;margin-top:20px;display:flex}.sh-check input{width:20px;height:20px}.sh-start{max-width:760px;margin:0 auto;padding:32px 16px 48px}.sh-start.is-drop{outline:3px dashed var(--v-accent);outline-offset:-8px}.sh-start-title,.sh-h1{font-family:var(--font-display);margin:0 0 20px;font-size:28px}.sh-start-cards{gap:14px;display:grid}.sh-card{border:1px solid var(--line);background:var(--surface);width:100%;color:var(--t);font:inherit;text-align:left;cursor:pointer;box-shadow:var(--sh);border-radius:14px;grid-template-columns:44px 1fr;align-items:center;column-gap:14px;padding:18px;display:grid;position:relative}.sh-card:hover{border-color:var(--v-accent)}.sh-card.is-active{border-color:var(--v-accent);box-shadow:0 0 0 2px var(--v-accent)}.sh-card-continue{cursor:default;display:block}.sh-card-main{width:100%;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:44px 1fr;column-gap:14px;padding:0;display:grid}.sh-card-icon{text-align:center;grid-row:span 2;font-size:26px}.sh-card-title{font-size:17px;font-weight:700}.sh-card-sub{color:var(--muted);font-size:14px}.sh-page{max-width:1040px;margin:0 auto;padding:24px 16px 48px}.sh-templates{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;display:grid}.sh-templates .sh-card{grid-template-columns:1fr}.sh-templates .sh-card-icon{text-align:left;grid-row:auto}.sh-chips{flex-wrap:wrap;gap:8px;display:flex}.sh-chip{border:1px solid var(--line2);background:var(--surface);min-height:40px;color:var(--t);font:inherit;cursor:pointer;border-radius:999px;padding:6px 14px}.sh-chip.is-active{background:var(--v-accent);border-color:var(--v-accent);color:#fff}.sh-section{margin:24px 0}.sh-section-title{margin:0 0 6px;font-size:18px}.sh-field{gap:4px;margin:10px 0;display:grid}.sh-field>span:first-child{font-size:14px;font-weight:600}.sh-input,.sh-select{border:1px solid var(--line2);background:var(--surface);min-height:40px;color:var(--t);font:inherit;border-radius:8px;padding:6px 10px}.sh-input-time{width:112px}.sh-input-num{width:76px}.sh-input:invalid{border-color:var(--sh-bad)}.sh-row{flex-wrap:wrap;align-items:center;gap:8px 12px;display:flex}.sh-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.sh-item{border:1px solid var(--line);border-radius:var(--sh-radius);background:var(--surface);padding:12px}.sh-item-head{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.sh-tag{background:var(--surface2);color:var(--t2);border-radius:999px;padding:2px 8px;font-size:13px;display:inline-block}.sh-tag-warn{background:var(--sh-warn-bg);color:var(--sh-warn)}.sh-days{flex-wrap:wrap;gap:4px;display:flex}.sh-day-toggle{border:1px solid var(--line2);background:var(--surface);min-width:44px;min-height:36px;color:var(--t);font:inherit;cursor:pointer;border-radius:6px;font-size:13px}.sh-day-toggle[aria-pressed=true]{background:var(--v-accent);border-color:var(--v-accent);color:#fff}.sh-seg{border:1px solid var(--line2);border-radius:8px;flex-wrap:wrap;display:inline-flex;overflow:hidden}.sh-seg button{border:0;border-right:1px solid var(--line2);background:var(--surface);min-height:38px;color:var(--t);font:inherit;cursor:pointer;padding:4px 12px;font-size:14px}.sh-seg button:last-child{border-right:0}.sh-seg button[aria-pressed=true]{background:var(--v-accent);color:#fff}.sh-choice{border:1px solid var(--line);border-radius:var(--sh-radius);background:var(--surface);color:var(--t);font:inherit;text-align:left;cursor:pointer;gap:4px;padding:14px;display:grid}.sh-choice[aria-pressed=true]{border-color:var(--v-accent);box-shadow:0 0 0 2px var(--v-accent)}.sh-sentence{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.sh-sentence .sh-input-num{text-align:center}.sh-rule{border-bottom:1px solid var(--line);grid-template-columns:auto 1fr;gap:10px;padding:12px 0;display:grid}.sh-rule input[type=checkbox]{width:20px;height:20px;margin-top:3px}.sh-color{border:1px solid var(--line2);background:var(--surface);border-radius:6px;width:40px;height:36px;padding:2px}.sh-textarea{border:1px solid var(--line2);background:var(--surface);width:100%;min-height:110px;color:var(--t);font:inherit;border-radius:8px;padding:10px}.sh-steps{flex-wrap:wrap;gap:6px;margin:0 0 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16px;display:flex;position:sticky;top:0}.sh-topbar-title{font-family:var(--font-display);margin-right:8px;font-size:18px;font-weight:700}.sh-topbar-spacer{flex:1}.sh-status{background:var(--surface2);border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:14px;font-weight:600;display:inline-flex}.sh-status.is-ready{background:var(--sh-ok-bg);color:var(--sh-ok)}.sh-status.is-problems,.sh-status.is-infeasible{background:var(--sh-bad-bg);color:var(--sh-bad)}.sh-status.is-solving{background:var(--surface2);color:var(--v-t)}.sh-status-exc{color:var(--sh-warn)}.sh-menu{display:inline-block;position:relative}.sh-menu-list{z-index:20;border:1px solid var(--line);border-radius:var(--sh-radius);background:var(--surface);min-width:240px;box-shadow:var(--sh-top);padding:6px;display:grid;position:absolute;top:calc(100% + 4px);right:0}.sh-menu-list button{min-height:40px;color:var(--t);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:6px;padding:8px 10px}.sh-menu-list button:hover,.sh-menu-list button:focus-visible{background:var(--surface2)}.sh-legend{z-index:4;background:var(--bg);border-bottom:1px solid var(--line);flex-wrap:wrap;gap:6px 14px;padding:8px 16px;font-size:13px;display:flex;position:sticky;top:61px}.sh-legend-item{align-items:center;gap:6px;display:inline-flex}.sh-swatch{background:var(--c,var(--surface2));border:1px solid var(--line2);border-radius:3px;width:14px;height:14px}.sh-swatch-weeklyOff{background:var(--surface2)}.sh-swatch-leave{background:repeating-linear-gradient(45deg, var(--surface2) 0 3px, var(--line2) 3px 6px)}.sh-swatch-empty{background:var(--surface)}.sh-main{min-width:0;padding:12px 16px 48px}.sh-view-bar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;display:flex}.sh-grid-wrap{border:1px solid var(--line);border-radius:var(--sh-radius);background:var(--surface);max-height:calc(100dvh - 190px);overflow:auto}.sh-grid{border-collapse:separate;border-spacing:0;width:max-content}.sh-grid th,.sh-grid td{border-bottom:1px solid var(--line);border-right:1px solid var(--line);padding:0}.sh-grid thead th{z-index:2;background:var(--surface);text-align:center;padding:6px 4px;font-size:13px;font-weight:600;position:sticky;top:0}.sh-grid thead th.is-weekend{color:var(--p-t)}.sh-grid thead th.is-holiday{color:var(--a-t)}.sh-grid thead th.is-outside{color:var(--muted);opacity:.6}.sh-grid td.sh-outside{background:repeating-linear-gradient(135deg, transparent 0 6px, color-mix(in srgb, currentColor 6%, transparent) 6px 7px)}.sh-grid .sh-person{z-index:1;background:var(--surface);text-align:left;min-width:170px;max-width:220px;padding:6px 10px;position:sticky;left:0}.sh-grid thead 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var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:10px 0;display:flex}.sh-cand-why{color:var(--muted);font-size:13px;display:block}.sh-tabs{border-bottom:1px solid var(--line);background:var(--bg);gap:4px;padding:8px 16px;display:none}.sh-tab{border:1px solid var(--line2);background:var(--surface);min-height:44px;color:var(--t);font:inherit;cursor:pointer;border-radius:8px;flex:1;font-weight:600}.sh-tab[aria-selected=true]{background:var(--v-accent);border-color:var(--v-accent);color:#fff}.sh-daynav{justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px;display:flex}.sh-daynav strong{font-size:17px}.sh-dayshift{border-radius:var(--sh-radius);background:var(--surface);border:1px solid var(--line);border-left:5px solid var(--c);margin:0 0 12px;padding:12px}.sh-dayshift h3{margin:0 0 6px;font-size:16px}.sh-dayperson{border:0;border-top:1px solid var(--line);width:100%;min-height:44px;color:var(--t);font:inherit;text-align:left;cursor:pointer;background:0 0;justify-content:space-between;align-items:center;padding:6px 4px;display:flex}.sh-personday{border-bottom:1px solid var(--line);grid-template-columns:130px 1fr;align-items:center;gap:10px;padding:8px 0;display:grid}@media (width<=719px){.sh-app{font-size:16px}.sh-steps{display:none}.sh-step-phone{display:block}.sh-tabs{display:flex}.sh-topbar{padding:8px 12px}.sh-legend{padding:6px 12px;top:57px}.sh-main{padding:12px 12px 48px}.sh-panel{border-left:0;border-top:1px solid var(--line);border-radius:16px 16px 0 0;width:100vw;max-height:88dvh;top:auto;left:0}.sh-grid .sh-person{min-width:120px}.sh-desktop-only{display:none!important}}@media (width>=720px){.sh-phone-only{display:none!important}}@media (prefers-reduced-motion:no-preference){.sh-panel{animation:.16s ease-out sh-in}@keyframes 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.sh-cand>span:first-child{flex:220px}a.sh-btn{align-items:center;text-decoration:none;display:inline-flex}.sh-req-page{background:var(--bg,var(--surface));min-height:100dvh}.sh-req{max-width:560px;margin:0 auto;padding:24px 16px 40px}.sh-req-period{margin:4px 0 0;font-size:17px;font-weight:600}.sh-req-modes{border:0;margin:20px 0 0;padding:0}.sh-req-modes legend{margin-bottom:8px;padding:0;font-weight:700}.sh-req-modes .sh-seg{flex-wrap:wrap;display:flex}.sh-req-modes .sh-seg button{flex:140px;min-height:44px}.sh-req-counter{margin:8px 0 0;font-weight:600}.sh-req-counter.is-full{color:var(--sh-warn)}.sh-req-cal{grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;margin:14px 0 20px;display:grid}.sh-req-wd{text-align:center;color:var(--muted);padding:4px 0;font-size:12px;font-weight:700}.sh-req-day{border:1px solid var(--line);background:var(--surface);min-height:56px;color:inherit;font:inherit;cursor:pointer;border-radius:10px;flex-direction:column;justify-content:flex-start;align-items:center;gap:2px;padding:4px 2px;display:flex}.sh-req-day.is-outside{cursor:default;background:0 0;border:0}.sh-req-day:focus-visible{outline:2px solid var(--v-accent);outline-offset:2px}.sh-req-num{font-size:15px;font-weight:700}.sh-req-tag{text-align:center;overflow-wrap:anywhere;font-size:10.5px;line-height:1.15}.sh-req-day.is-off{background:var(--sh-warn-bg);border-color:var(--sh-warn)}.sh-req-day.is-prefer{background:var(--sh-ok-bg);border-color:var(--sh-ok)}.sh-req-day.is-avoid{background:var(--surface2);border-color:var(--muted);border-style:dashed}.sh-req-send{width:100%;min-height:48px;margin-top:12px}.sh-req-actions{flex-direction:column;gap:10px;margin:20px 0;display:flex}.sh-req-actions .sh-btn{justify-content:center;min-height:48px}.sh-req-status{background:var(--surface2);color:var(--muted);border-radius:999px;margin-left:6px;padding:1px 8px;font-size:12px;font-weight:600;display:inline-block}.sh-req-status.is-sent,.sh-req-status.is-pending{background:var(--sh-warn-bg);color:var(--sh-warn)}.sh-req-status.is-received,.sh-req-status.is-approved{background:var(--sh-ok-bg);color:var(--sh-ok)}.sh-req-status.is-rejected{text-decoration:line-through}.sh-req-results{margin:10px 0 0;padding-left:20px}.sh-req-received{margin-top:16px}.sh-req-received h4{margin:0 0 4px;font-size:16px}.sh-requests .sh-btn[aria-pressed=true]{background:var(--v-accent);color:#fff;border-color:var(--v-accent)}.sh-requests a.sh-btn[aria-disabled=true]{opacity:.5;pointer-events:none}.sh-req-links>summary{cursor:pointer}