.local-study{max-width:960px;margin:0 auto;padding:24px max(20px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom));min-height:100dvh;box-sizing:border-box}.local-study header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:24px}.local-study h1{font-size:calc(clamp(24px,5vw,36px) * var(--ui-scale,1));line-height:1.15}.local-study p{color:var(--muted);line-height:1.6}.local-tools{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.local-collection{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:18px 0;border-bottom:1px solid var(--line)}.local-collection h2{font-size:calc(18px * var(--ui-scale,1))}.local-collection small{display:block;color:var(--muted);margin-top:5px}.local-status{min-height:24px;margin:12px 0;color:var(--muted);font-size:calc(14px * var(--ui-scale,1))}.local-review{height:100dvh;overflow:hidden;padding-top:max(12px,env(safe-area-inset-top));display:grid;grid-template-rows:auto auto minmax(0,1fr) auto auto;gap:12px}.local-review header{margin:0}.local-review h1{font-size:calc(22px * var(--ui-scale,1))}.local-stage{min-height:0;perspective:1400px}.local-card{position:relative;display:block;width:100%;height:100%;border:1px solid var(--line);border-radius:22px;background:var(--paper);color:var(--ink);padding:0;touch-action:none;user-select:none;cursor:pointer;box-shadow:0 14px 40px #20372d10}.local-card>span{display:block;height:100%;position:relative;transform-style:preserve-3d;transition:transform .32s}.local-card.flipped>span{transform:rotateY(180deg)}.local-face{position:absolute;inset:0;padding:clamp(18px,4vw,40px);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:16px;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden}.local-face strong{font-size:calc(clamp(22px,4vw,40px) * var(--ui-scale,1));font-weight:600;line-height:1.35;overflow-wrap:anywhere;max-width:100%}.local-face small{color:var(--muted);font-size:calc(14px * var(--ui-scale,1));line-height:1.5}.local-back{transform:rotateY(180deg)}.local-review .rating-row{width:100%;margin:0}.local-review .rating{min-height:48px}.local-review .local-status{margin:0;min-height:20px}.local-exit{white-space:nowrap}.local-wait{align-self:center;text-align:center}.local-review .local-tools{margin:0;justify-content:space-between}.local-conflicts{padding:14px;border-left:3px solid #bf8b40;background:var(--paper);margin:16px 0}.local-conflicts li{margin:10px 0}.local-text-button{border:0;background:transparent;color:var(--green);font:inherit;cursor:pointer;padding:10px}.local-study .select{max-width:100%}@media(max-width:600px){.local-study{padding-left:16px;padding-right:16px}.local-collection{align-items:flex-start}.local-review{gap:8px}.local-review .rating-row{gap:6px}.local-review .rating{padding:12px 4px}.local-face small{font-size:calc(12px * var(--ui-scale,1))}.local-tools .btn{flex:1}.local-review header .btn{padding:8px 12px}}@media(prefers-reduced-motion:reduce){.local-card>span{transition:none}}

.local-full-text{max-width:min(640px,calc(100vw - 32px));max-height:85dvh;overflow:auto;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--paper);color:var(--ink)}.local-full-text::backdrop{background:#1e302e80}.local-full-text p{overflow-wrap:anywhere;white-space:pre-wrap}.local-full-text form{text-align:right}.local-card:focus-visible,.local-text-button:focus-visible{outline:3px solid var(--green2);outline-offset:3px}.local-text-button:disabled{opacity:.45;cursor:default}

.local-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:28px 0 14px}.local-title h1{margin:7px 0}.connection-state{font-size:calc(12px * var(--ui-scale,1));border:1px solid var(--line);border-radius:8px;padding:8px 11px;color:var(--muted);white-space:nowrap}.local-counts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:22px 0}.local-counts>div{display:grid;gap:7px;padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}.local-counts strong{font-size:calc(28px * var(--ui-scale,1));line-height:1}.local-counts span{font-size:calc(12px * var(--ui-scale,1));color:var(--muted)}.local-auto{display:flex;gap:12px;align-items:flex-start;margin:24px 0}.local-auto input{width:18px;height:18px;flex:none;accent-color:var(--green);margin-top:2px}.local-auto span{display:grid;gap:6px}.local-auto b{font-size:calc(14px * var(--ui-scale,1))}.local-auto small{color:var(--muted);font-size:calc(12px * var(--ui-scale,1));line-height:1.6}.local-study .local-conflicts{padding:0;border:0;background:transparent;margin:32px 0}.conflict-card{background:var(--paper);border:1px solid var(--line);border-left:3px solid #bf8b40;border-radius:12px;padding:20px;margin-top:16px}.conflict-card h3{font-size:calc(19px * var(--ui-scale,1));margin:0;line-height:1.5;overflow-wrap:anywhere}.conflict-card>p{font-size:calc(13px * var(--ui-scale,1))}.conflict-comparison{display:grid;grid-template-columns:1fr 1fr;gap:20px;border-top:1px solid var(--line);margin-top:15px;padding-top:16px}.conflict-comparison h4{font-size:calc(12px * var(--ui-scale,1));margin:0 0 8px}.conflict-comparison p{font-size:calc(12px * var(--ui-scale,1));margin:5px 0}.conflict-card>small{color:var(--muted);font-size:calc(11px * var(--ui-scale,1));line-height:1.6;display:block}.device-storage{margin-top:18px}.device-storage p{font-size:calc(13px * var(--ui-scale,1))}.local-file{position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.local-file input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.local-file:focus-within{outline:3px solid var(--green2);outline-offset:3px}.local-study button:disabled{cursor:default;opacity:.55}.local-study .panel .local-tools .btn{min-height:44px}
@media(max-width:600px){.local-title{align-items:flex-start;flex-direction:column;gap:4px}.local-title .connection-state{margin-top:6px}.local-counts{gap:7px}.local-counts>div{padding:14px 10px}.local-counts strong{font-size:calc(25px * var(--ui-scale,1))}.local-counts span{font-size:calc(10px * var(--ui-scale,1))}.conflict-comparison{grid-template-columns:1fr;gap:15px}.conflict-card{padding:16px}.local-tools .btn{min-width:120px}.local-study .panel{padding:18px}.local-review .local-tools .btn{min-width:0}}

.local-study:not(.local-review){padding-top:max(24px,env(safe-area-inset-top))}

.download-status{padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--paper);overflow-wrap:anywhere}.download-status.download-error{border-color:#bf8b40}.local-study #download-options{margin-top:20px}.local-study #download-options .select{width:100%}