.psb-sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.psb{--psb-line:#1c14102e;--psb-top:var(--study-top-offset,0px);--psb-soft:#ad102212}.psb__board{grid-template-columns:minmax(0,1fr);align-items:start;gap:16px;display:grid}.psb h2{align-items:baseline;gap:8px;margin:0;font-size:.95rem;font-weight:700;display:flex}.psb-count{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:.8rem;font-weight:600}@media (min-width:768px){.psb__board{grid-template-columns:clamp(220px,28%,300px) minmax(0,1fr);gap:24px}.psb-pool{top:calc(var(--psb-top) + 12px);position:sticky}.psb-pool__list{max-height:calc(100dvh - var(--psb-top) - 112px);overflow-y:auto}}.psb-pool{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:12px}.psb-pool__head,.psb-groups__head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;min-height:36px;margin-bottom:10px;display:flex}.psb-groups__head{margin-bottom:12px}.psb-addgroup{flex:260px;gap:8px;max-width:420px;display:flex}.psb-addgroup .input{min-height:40px;padding-block:.4rem}.psb-addgroup .btn{white-space:nowrap}.psb-groups__grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));align-items:start;gap:12px;display:grid}@media (max-width:767px){.psb-groups__grid{grid-template-columns:minmax(0,1fr)}}.psb-group{background:var(--white);border:1px solid var(--border);border-radius:12px;min-height:148px;padding:10px;transition:background-color .12s,box-shadow .12s}.psb-group__head{align-items:center;gap:6px;min-height:40px;margin-bottom:8px;display:flex}.psb-group__title,.psb-group__name{min-width:0;font:inherit;color:var(--ink);overflow-wrap:anywhere;flex:auto;margin:0;font-size:.95rem;font-weight:700}.psb-group__name{text-overflow:ellipsis;background:0 0;border:1px solid #0000;border-radius:6px;min-height:40px;padding:.4rem .45rem}.psb-group__name::placeholder{color:var(--text-muted);font-weight:500}.psb-group__name:hover{border-color:var(--psb-line)}.psb-group__name:focus{border-color:var(--ink);background:var(--white);outline:none}.psb-group__name[data-needs-name]{border-color:var(--red);border-width:2px}.psb-group[data-over=true],.psb-pool__list[data-over=true],.psb-new[data-over=true]{background:var(--psb-soft);box-shadow:inset 0 0 0 2px var(--red)}.psb-pool__list{border-radius:8px;transition:background-color .12s,box-shadow .12s}.psb-list{flex-direction:column;gap:8px;min-height:56px;margin:0;padding:2px;list-style:none;display:flex}.psb-empty{color:var(--text-muted);text-align:center;border:1px dashed var(--psb-line);border-radius:8px;padding:14px 8px;font-size:.85rem}.psb-pool__list .psb-empty{border:0}.psb-card{align-items:center;gap:4px;display:flex}.psb-card__main{text-align:left;min-width:0;min-height:44px;font:inherit;color:var(--ink);background:var(--cream);border:1px solid var(--psb-line);box-shadow:none;cursor:grab;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;overflow-wrap:anywhere;border-radius:8px;flex:auto;padding:10px 12px;font-size:.9rem;line-height:1.35;transition:border-color .12s,opacity .12s,background-color .12s}@media (max-width:767px){.psb-card__main{touch-action:manipulation;cursor:pointer}}@media (hover:hover) and (pointer:fine){.psb-card__main:hover{border-color:#1c141080}}.psb-card__main[aria-pressed=true]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink);background:var(--white)}.psb-card__main:focus-visible,.psb-card__aux:focus-visible,.psb-put:focus-visible,.psb-new:focus-visible,.psb-menu__btn:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.psb-card[data-ghosted=true] .psb-card__main{opacity:.4;border-style:dashed}.psb-card__aux{border:1px solid var(--psb-line);background:var(--white);width:32px;height:32px;color:var(--ink);cursor:pointer;border-radius:50%;flex:none;padding:0;font-size:.8rem;font-weight:700;line-height:1}@media (pointer:coarse){.psb-card__aux{width:44px;height:44px}}.psb-card__pic{flex-direction:column;gap:6px;display:flex}.psb-card__pic img{object-fit:cover;background:var(--white);pointer-events:none;border-radius:4px;width:100%;height:96px;display:block}.psb-slot{border:1px dashed var(--red);background:#ad10220d;border-radius:8px;animation:.16s cubic-bezier(.23,1,.32,1) psb-slot-in}@keyframes psb-slot-in{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}.psb-ghost{z-index:3000;pointer-events:none;will-change:transform;position:fixed;top:0;left:0}.psb-ghost__card{box-sizing:border-box;color:var(--ink);background:var(--white);border:1px solid var(--ink);overflow-wrap:anywhere;border-radius:8px;padding:10px 12px;font-size:.9rem;line-height:1.35;animation:.12s cubic-bezier(.23,1,.32,1) psb-lift;transform:scale(1.03)rotate(-1.5deg);box-shadow:0 12px 32px #1c14102e,0 2px 6px #1c141014}@keyframes psb-lift{0%{transform:none;box-shadow:0 0 #1c141000}to{transform:scale(1.03)rotate(-1.5deg);box-shadow:0 12px 32px #1c14102e,0 2px 6px #1c141014}}.psb[data-dragging=true],.psb[data-dragging=true] *{cursor:grabbing!important}.psb-new{border:2px dashed var(--psb-line);min-height:148px;color:var(--ink);font:inherit;cursor:pointer;text-align:center;background:0 0;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:12px;font-size:.9rem;font-weight:600;transition:background-color .12s,box-shadow .12s,border-color .12s;display:flex}.psb-new small{color:var(--text-muted);font-size:.8rem;font-weight:400}.psb-new__plus{font-size:1.4rem;line-height:1}@media (hover:hover) and (pointer:fine){.psb-new:hover{border-color:var(--ink)}}.psb-put{border:1px solid var(--red);background:var(--red);min-height:36px;color:var(--white);font:inherit;cursor:pointer;border-radius:6px;flex:none;padding:0 12px;font-size:.8rem;font-weight:700}@media (pointer:coarse){.psb-put{min-height:44px}}.psb-menu{flex:none;position:relative}.psb-menu__btn{width:36px;height:36px;color:var(--text-muted);cursor:pointer;background:0 0;border:0;border-radius:6px;place-items:center;padding:0;display:grid}@media (pointer:coarse){.psb-menu__btn{width:44px;height:44px}}.psb-menu__panel{z-index:20;background:var(--white);border:1px solid var(--psb-line);transform-origin:100% 0;border-radius:8px;min-width:200px;padding:4px;animation:.15s cubic-bezier(.23,1,.32,1) psb-pop;position:absolute;top:calc(100% + 4px);right:0;box-shadow:0 8px 24px #1c141024}.psb-menu__panel button{width:100%;min-height:44px;font:inherit;color:var(--ink);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:6px;flex-direction:column;align-items:flex-start;padding:8px 10px;font-size:.9rem;font-weight:600;display:flex}.psb-menu__panel button small{color:var(--text-muted);font-size:.78rem;font-weight:400}.psb-menu__panel button:hover,.psb-menu__panel button:focus-visible{background:var(--cream);outline:none}@keyframes psb-pop{0%{opacity:0;transform:translateY(-4px)scale(.97)}to{opacity:1;transform:none}}.psb-bar{z-index:30;padding:12px 0 calc(12px + env(safe-area-inset-bottom));background:var(--cream);border-top:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:20px;display:flex;position:sticky;bottom:0}.psb-bar__status{font-variant-numeric:tabular-nums;flex:160px;min-width:0;font-size:.9rem;font-weight:600}.psb-bar__meter{background:#1c14101a;border-radius:2px;height:4px;margin-top:6px;overflow:hidden}.psb-bar__meter>span{background:var(--red);transform-origin:0;height:100%;transform:scaleX(var(--p,0));transition:transform .3s cubic-bezier(.23,1,.32,1);display:block}.psb-bar .btn{min-height:44px}@media (max-width:767px){.psb-bar{flex-wrap:nowrap;gap:10px;margin-top:12px}.psb-bar__status{flex:none;max-width:38%;font-size:.85rem}.psb-bar__meter{display:none}.psb-bar .btn{flex:auto;min-width:0;padding-inline:10px;font-size:.85rem;line-height:1.25}.psb-pool__list{max-height:42dvh;overflow-y:auto}.psb-addgroup{flex:100%;max-width:none}}.psb-hint{color:var(--text-muted);margin:0 0 12px;font-size:.85rem}.cs-toast{z-index:900;color:#fff;background:#1c1410;border-radius:10px;justify-content:space-between;align-items:center;gap:.75rem;padding:.5rem .5rem .5rem 1rem;font-size:.9rem;display:flex;position:fixed;bottom:5.5rem;left:.75rem;right:.75rem}.cs-toast .btn{min-height:44px}.cs-sheet-btn{text-align:left;justify-content:flex-start;min-height:44px}.cs-sheet-backdrop{z-index:1000;background:#1c141080;align-items:flex-end;display:flex;position:fixed;inset:0}.cs-sheet{background:var(--white);width:100%;max-height:80dvh;padding:1rem 1rem calc(1rem + env(safe-area-inset-bottom));box-sizing:border-box;border-radius:16px 16px 0 0;outline:none;animation:.22s cubic-bezier(.32,.72,0,1) psb-sheet;overflow-y:auto;box-shadow:0 -8px 24px #00000040}@keyframes psb-sheet{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}.psp{left:0;right:0;top:var(--study-top-offset,0px);z-index:50;pointer-events:none;background:#1c141014;height:3px;position:fixed}.psp>span{background:var(--red);transform-origin:0;height:100%;transform:scaleX(var(--p,0));transition:transform .3s cubic-bezier(.23,1,.32,1);display:block}.psp-text{color:var(--text-muted);text-align:center;margin:0 0 12px;font-size:.8rem;font-weight:600}.pwc{background:var(--white);border:1px solid var(--border);box-sizing:border-box;border-radius:14px;max-width:560px;margin:clamp(0px,8vh,72px) auto 0;padding:32px}.pwc h1{text-wrap:balance;margin:0 0 16px;font-size:1.5rem;font-weight:700;line-height:1.25}.pwc p{margin:0 0 12px;font-size:1rem;line-height:1.55}.pwc .pwc__meta{color:var(--text-muted);font-size:.85rem}.pwc .btn{justify-content:center;width:100%;min-height:48px;margin-top:12px;font-size:1rem}@media (max-width:767px){.pwc{margin-top:0;padding:24px 20px}}@media (prefers-reduced-motion:reduce){.psb-ghost__card{animation:none;transform:none}.psb-slot,.psb-menu__panel,.cs-sheet{animation:none}.psb-bar__meter>span,.psp>span{transition:none}}