:root{color-scheme:light;--ink:#353b34;--muted:#85877f;--paper:#f7f6f2;--line:#dedfd7;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{color:inherit;cursor:pointer;border:1px solid var(--line);background:transparent;border-radius:8px;min-height:44px;padding:9px 14px}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid #57735b;outline-offset:3px}[hidden]{display:none!important}.primary{background:#3d5945;color:white;border-color:#3d5945}.text-button{border-color:transparent}.icon-button{min-width:44px;padding:4px;font-size:23px;border:0}.status-button{border:0;font-size:11px;color:var(--muted);padding:4px 2px;white-space:nowrap}.reader-app{height:100vh;height:100dvh;max-width:560px;margin:auto;display:flex;flex-direction:column;padding:env(safe-area-inset-top) 14px max(8px,env(safe-area-inset-bottom));overflow:hidden}.app-header{display:flex;align-items:center;gap:6px;border-bottom:1px solid var(--line);flex:none;min-height:52px}.app-header h1{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500;flex:1;margin:0}.app-header h1 span{font-size:12px;color:var(--muted)}#workspace{flex:1;min-height:0;display:flex;flex-direction:column}.reading-tools{display:flex;gap:2px;justify-content:space-between;flex:none;padding:4px 0}.reading-tools button{font-size:12px;padding:7px 8px;border:0}.reading-tools button:first-child{padding-left:0}#cards{flex:1;min-height:0;display:flex}#cards>.mobile-reader{flex:1;min-width:0}.decisions{display:flex;gap:7px;padding-top:6px}.decisions button{flex:1;font-size:12px;min-height:36px;padding:7px}.decisions button[aria-pressed=true]{background:#e1e7de;border-color:#abb8a8}.empty{margin:auto;text-align:center;padding:30px 10px;line-height:1.9;overflow-y:auto}.empty h2{font-family:Georgia,"Songti SC",serif;font-size:27px;font-weight:400}.empty p{font-size:14px;color:#777d72}.empty button{display:block;margin:14px auto}.empty small{color:var(--muted);font-size:12px}.book-mark{font-size:60px;color:#8d9d89}dialog{color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px;max-width:520px;width:calc(100% - 24px);max-height:calc(100dvh - 36px);overscroll-behavior:contain}dialog::backdrop{background:#20291f55;backdrop-filter:blur(3px)}dialog>header{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px}dialog h2{font-size:20px;font-weight:500;margin:0}dialog p{line-height:1.8;font-size:14px}.sheet>.primary{width:100%;margin-top:18px}.muted{color:#7a7f74;font-size:12px!important;overflow-wrap:anywhere}.book-list,.result-list{display:flex;flex-direction:column;gap:10px}.book-item,.result-item{text-align:left;width:100%;border-radius:10px;padding:16px;background:#ffffff80;overflow-wrap:anywhere}.book-item strong,.result-item strong{display:block;font-size:16px;line-height:1.7;font-weight:500}.book-item small,.result-item small{display:block;color:var(--muted);margin-top:6px;font-size:12px;line-height:1.7}.book-item[aria-current=true]{border-color:#799070;background:#edf0e8}.settings-section{padding:14px 0;border-top:1px solid var(--line)}.settings-section h3{font-size:14px;font-weight:600}.settings-section li{font-size:14px;line-height:1.9;margin:8px 0}.settings-section ol{padding-left:24px}.settings-section button{font-size:13px;margin:4px 6px 4px 0}#find-label{display:block;margin-bottom:16px}#find-input{width:100%;font-size:16px;background:white;border:1px solid var(--line);border-radius:8px;padding:12px}.result-list h3{font-size:13px;color:var(--muted);font-weight:400}.source-dialog{max-width:900px;width:calc(100% - 24px);height:calc(100dvh - 24px);max-height:none;padding:16px;overflow:hidden}.source-dialog[open]{display:flex;flex-direction:column}.source-dialog header{flex:none;margin-bottom:8px}.source-dialog header h2{font-size:16px;line-height:1.6}.source-dialog header p{font-size:12px;color:var(--muted);margin:3px 0}#source-ranges{display:flex;flex:none;gap:8px;overflow-x:auto;padding-bottom:8px}#source-ranges:empty{display:none}#source-ranges button{white-space:nowrap;font-size:12px;padding:7px 10px}#source-ranges button[aria-current=true]{border-color:#7b9472;background:#e6ecdf}#source-frame{border:0;width:100%;flex:1;min-height:0;background:var(--paper)}#toast{position:fixed;bottom:max(22px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);z-index:30;background:#354331;color:#fff;padding:12px 18px;border-radius:10px;font-size:13px;line-height:1.7;width:max-content;max-width:calc(100% - 30px);box-shadow:0 5px 22px #0002;pointer-events:none}.sr-only{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden}.mobile-reader{font-size:16px}.mobile-card-scroll{overscroll-behavior:contain}
@media(max-width:600px){.source-dialog{width:100%;height:100dvh;max-height:100dvh;border-radius:0;border:0;padding:max(10px,env(safe-area-inset-top)) 10px max(10px,env(safe-area-inset-bottom))}.sheet{padding:18px}}
@media(max-height:600px){.reader-app{max-width:760px;padding-inline:max(12px,env(safe-area-inset-left))}.app-header{min-height:36px}.app-header .icon-button{min-height:34px}.reading-tools{padding:0}.reading-tools button{min-height:32px}.mobile-reader-heading{padding:0}.mobile-reader-path{margin-block:3px}.mobile-reader-footer{padding-top:2px}.mobile-reader-controls button{min-height:30px;padding:3px 8px}.mobile-gesture-help{display:none}.mobile-scroll-hint{margin-block:3px}.decisions{padding-top:3px}.decisions button{min-height:29px;padding:3px}}
.processing-notice{font-size:12px;line-height:1.7;background:#f4ead8;border:1px solid #d9c69b;border-radius:7px;padding:8px 10px;margin-bottom:8px;flex:none;max-height:120px;overflow:auto}.processing-notice summary{cursor:pointer;color:#80652c}.processing-notice p{margin:8px 0}