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ul,.ask-card-list{max-height:320px;margin:8px 0 0;padding:0;list-style:none;overflow-y:auto}.ask-history li,.ask-card-list li{border-top:1px solid var(--line);align-items:center;gap:6px;display:flex}.ask-history li.current{background:var(--soft)}.ask-history-open{min-width:0;color:var(--ink);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;flex-direction:column;flex:1;align-items:flex-start;padding:8px 6px;display:flex}.ask-history-open span,.ask-card-list li span{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.ask-history-open small,.ask-card-list small{color:var(--muted);font-size:13.5px}.ask-card-list li{padding:6px 0}.ask-card-list li span{flex:1;min-width:0}.ask-cards,.ask-scoreboard{margin-top:22px;padding:18px 20px}.ask-cards-head{flex-wrap:wrap;justify-content:space-between;gap:10px;margin-bottom:12px;display:flex}.ask-cards-head h2{align-items:center;gap:8px;margin:4px 0;font-size:20px;display:flex}.ask-cards-head p{margin:0}.ask-scoreboard .table-scroll{overflow-x:auto}.ask-score-table{border-collapse:collapse;width:100%;font-size:15px}.ask-score-table th,.ask-score-table td{border-bottom:1px solid var(--line);text-align:right;white-space:nowrap;padding:7px 10px}.ask-score-table th:first-child,.ask-score-table td:first-child{text-align:left}.ask-score-table th{color:var(--muted);font-weight:600}.ask-selection{z-index:61;padding:6px 12px;font-size:14.5px;position:fixed;transform:translate(-50%);box-shadow:0 6px 18px #0000002e}.ask-fab{z-index:60;background:var(--green);width:54px;height:54px;color:var(--bg);cursor:pointer;border:0;border-radius:50%;place-items:center;display:grid;position:fixed;bottom:24px;right:24px;box-shadow:0 8px 24px #0000002e}.ask-fab:hover{filter:brightness(1.1)}.ask-panel{z-index:60;background:var(--bg);border:1px solid var(--line);border-radius:14px;flex-direction:column;width:min(420px,100vw - 32px);height:min(620px,100vh - 120px);display:flex;position:fixed;bottom:90px;right:24px;overflow:hidden;box-shadow:0 16px 48px #0003}.ask-panel-head{border-bottom:1px solid var(--line);background:var(--surface);align-items:center;gap:2px;padding:10px 10px 10px 16px;display:flex}.ask-panel-head strong{align-items:center;gap:7px;margin-right:auto;display:inline-flex}.ask-panel-note{margin:16px}.ask-panel-model{border-bottom:1px solid var(--line);align-items:center;gap:10px;padding:10px 16px;display:flex}.ask-panel-model select{flex:1;min-width:0}.ask-panel-model small{color:var(--muted);white-space:nowrap;font-size:13.5px}.ask-panel-log{flex:1;padding:14px 16px 4px;overflow-y:auto}.ask-panel-log .ask-entry{padding:12px 14px}.ask-panel-lesson{color:var(--muted);align-items:center;gap:6px;padding:6px 16px 0;font-size:14px;display:flex}.ask-panel-form{border:1px solid var(--line);background:var(--surface);border-radius:10px;align-items:flex-end;gap:8px;margin:8px 12px 12px;padding:8px;display:flex}.ask-panel-form textarea{resize:none;min-height:40px;max-height:140px;color:var(--ink);font:inherit;background:0 0;border:0;outline:none;flex:1}@media (max-width:600px){.ask-fab{bottom:16px;right:16px}.ask-panel{width:auto;height:calc(100vh - 100px);bottom:80px;left:8px;right:8px}}.key-row{border-top:1px solid var(--line);grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:center;gap:8px 18px;padding:14px 0;display:grid}.key-info{flex-direction:column;gap:3px;display:flex}.key-info strong,.key-info small{flex-wrap:wrap;align-items:center;gap:5px;display:inline-flex}.key-form{align-items:center;gap:8px;display:flex}.key-form input{border:1px solid var(--line);background:var(--surface);min-width:0;color:var(--ink);font:inherit;border-radius:8px;flex:1;padding:8px 10px}.key-message{color:var(--muted);grid-column:1/-1}.focus-wrap{margin-left:auto;position:relative}.focus-panel{z-index:30;width:min(340px,90vw);padding:18px;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 14px 40px #0002}.focus-panel h2{margin:0 0 8px;font-size:19px}.focus-clock{font-family:var(--font-atkinson-mono), monospace;letter-spacing:.04em;font-size:44px;display:block}.focus-actions,.focus-lengths,.ink-tools,.ink-pages,.flight-lesson-actions,.flight-tabs{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.focus-lengths{margin:14px 0}.focus-lengths label{align-items:center;gap:4px;font-size:12px;display:flex}.focus-lengths input{width:48px;padding:5px}.flight-download-control,.flight-download-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.flight-download-row{border-top:1px solid var(--line);padding:12px 0}.flight-download-row>div:first-child{flex:1;min-width:180px}.flight-download-row small{color:var(--muted);display:block}.lesson-notes-label textarea{resize:vertical;min-height:230px}.lesson-notes-label small{margin:4px 0 0;font-weight:400;display:block}.ink-notes{border:1px solid var(--line);background:var(--surface);border-radius:12px;margin:24px 0;padding:18px}.ink-notes h3{margin-top:0}.ink-tools{margin:12px 0;font-size:13px}.ink-tools label{align-items:center;gap:5px;display:inline-flex}.ink-tools select{padding:5px}.ink-color{cursor:pointer;border:2px solid #fff;border-radius:50%;width:26px;height:26px}.ink-canvas{aspect-ratio:5/3;border:1px solid var(--line);touch-action:none;border-radius:8px;width:100%;height:auto;display:block}.flight-shell{background:var(--bg);min-height:100vh;color:var(--ink)}.flight-header{border-bottom:1px solid var(--line);background:var(--surface);align-items:center;gap:16px;padding:12px max(20px,50vw - 640px);display:flex}.flight-brand{color:var(--ink);font-weight:700;text-decoration:none}.flight-main{max-width:1280px;margin:auto;padding:24px 20px 60px}.flight-intro h1{margin:0}.flight-intro p{color:var(--muted)}.flight-course-picker{flex-wrap:wrap;align-items:center;gap:12px;margin:20px 0;display:flex}.flight-course-picker label{align-items:center;gap:8px;display:flex}.flight-course-picker select{min-width:220px;padding:8px}.flight-tabs{margin:16px 0}.flight-layout{grid-template-columns:minmax(200px,270px) minmax(0,1fr);align-items:start;gap:24px;display:grid}.flight-lesson-list{border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:14px;position:sticky;top:12px}.flight-lesson-list input{width:100%;min-width:0}.flight-scroll{max-height:72vh;margin-top:8px;overflow:auto}.flight-lesson{width:100%;color:var(--ink);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:7px;justify-content:space-between;padding:9px;display:flex}.flight-lesson.active{background:var(--soft);font-weight:700}.flight-reader{min-width:0}.flight-lesson-actions{margin:18px 0}.flight-card{max-width:690px;padding:24px}.progress-conflict-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px;display:grid}.progress-conflict-grid h4{margin:0 0 4px}.progress-conflict-grid pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--surface);border:1px solid var(--line);max-height:180px;padding:10px;overflow:auto}@media (max-width:720px){.flight-layout{grid-template-columns:1fr}.flight-lesson-list{position:static}.flight-scroll{max-height:220px}.flight-header{flex-wrap:wrap}.focus-wrap{margin-left:0}.progress-conflict-grid{grid-template-columns:1fr}}@media (max-width:700px){.key-row{grid-template-columns:minmax(0,1fr)}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}