:root{--hl-yellow:#ffe784;--hl-rose:#f7c5ce;--hl-lilac:#d9c9ef;--hl-mint:#bde6c8;--hl-blue:#c5e3fa;--hl-peach:#ffd3aa}
.hl-yellow{--hl-color:var(--hl-yellow)}.hl-rose{--hl-color:var(--hl-rose)}.hl-lilac{--hl-color:var(--hl-lilac)}.hl-mint{--hl-color:var(--hl-mint)}.hl-blue{--hl-color:var(--hl-blue)}.hl-peach{--hl-color:var(--hl-peach)}
mark.custom-study-mark{background:var(--hl-color)!important;color:#203744!important;border:0!important;border-radius:2px;padding:0!important;margin:0!important;font:inherit!important;line-height:inherit!important;letter-spacing:inherit!important;box-decoration-break:clone;-webkit-box-decoration-break:clone;text-shadow:none!important}
mark.hl-edge-first,mark.hl-edge-last{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:2px}
.question-edit-tools{display:flex!important;justify-content:flex-end!important;align-items:center!important;width:100%;margin:0 0 5px!important;line-height:1!important}
.question-annotation-head{display:flex;align-items:center;justify-content:space-between;gap:6px;margin:0 0 9px}
.question-annotation-head .question-label{margin:0!important;flex:1}.question-annotation-head .question-edit-tools{width:auto;margin:0!important;flex:none}
#app .highlight-edit-button{display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:4px!important;min-height:28px!important;width:auto!important;padding:4px 7px!important;margin:0!important;border:1px solid var(--line,#b8c9c5)!important;border-radius:7px!important;background:var(--field,#fffef9)!important;color:var(--ink,#203744)!important;font:600 11px/1.1 system-ui,sans-serif!important;box-shadow:none!important;transform:none!important}
#app .highlight-edit-button svg{width:14px!important;height:14px!important;fill:none;stroke:currentColor;stroke-width:1.7;flex:none}
.custom-highlight-settings{padding:16px 0;border-top:1px solid var(--line,#c6d6d0);margin-top:16px}
.custom-highlight-settings h3{margin:0 0 8px}.custom-highlight-settings p{font-size:14px;line-height:1.5}.custom-highlight-settings>div{display:flex;flex-wrap:wrap;gap:8px}
.custom-highlight-settings button,.highlight-import{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:9px 12px;font-size:13px}.custom-highlight-settings svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7}.highlight-import{position:relative;cursor:pointer;border:1px solid var(--line,#b8ccc6);border-radius:9px;background:var(--field,#fffef9)}.highlight-import input{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}
.highlight-editor-dialog,.highlight-catalog-dialog,.question-picker-r125{box-sizing:border-box;width:min(850px,calc(100vw - 24px));max-width:calc(100vw - 24px);height:min(820px,calc(100dvh - 28px));max-height:calc(100dvh - 28px);padding:0;border:1px solid var(--line,#b6ccc4);border-radius:18px;background:var(--card,#fffef9);color:var(--ink,#203744);font:400 15px/1.5 system-ui,sans-serif;box-shadow:0 20px 75px #082e2859;overflow:hidden}
.highlight-editor-dialog[open],.highlight-catalog-dialog[open],.question-picker-r125[open]{display:flex;flex-direction:column}
.highlight-editor-dialog::backdrop,.highlight-catalog-dialog::backdrop,.question-picker-r125::backdrop{background:#102a356e;backdrop-filter:blur(2px)}
.hl-dialog-header,.question-picker-r125>header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px 10px;border-bottom:1px solid var(--line,#c6d6d0);flex:none}
.hl-dialog-header small,.question-picker-r125 header small{font-size:10px;font-weight:750;letter-spacing:1.2px;color:var(--muted,#58706c)}
.hl-dialog-header h2,.question-picker-r125 h2{font-size:22px;line-height:1.2;margin:3px 0}.hl-dialog-header p{margin:3px 0;font-size:12px;color:var(--muted,#58706c)}
.hl-dialog-header>button,.question-picker-r125 header>button{min-width:40px;min-height:40px;font-size:25px;border:1px solid var(--line,#c6d6d0);border-radius:10px;color:inherit;background:var(--field,#fff)}
.hl-start-actions{display:flex;gap:8px;padding:10px 18px 0;flex:none}.hl-start-actions button,.hl-editor-toolbar>button,.hl-editor-footer button{min-height:36px;border:1px solid var(--line,#b6ccc4);border-radius:8px;background:var(--field,#fffef9);color:var(--ink,#203744);padding:7px 11px;font:600 12px/1.2 system-ui,sans-serif;cursor:pointer}
.hl-instructions{margin:8px 18px;font-size:12px;color:var(--muted,#58706c);flex:none}
.hl-editor-toolbar{display:flex;gap:6px;flex-wrap:wrap;padding:4px 18px 7px;border-bottom:1px solid var(--line,#c6d6d0);flex:none}
.hl-editor-toolbar>button.hl-swatch{background:var(--hl-color);color:#203744;min-width:58px;border-color:#66777066}.hl-editor-toolbar>button[aria-pressed="true"]{outline:2px solid var(--ink,#203744);outline-offset:1px}.hl-editor-toolbar button:disabled{opacity:.4;cursor:default}
.hl-selection-status{margin:0;padding:6px 18px;font-size:12px;min-height:29px;max-height:44px;overflow:hidden;box-sizing:border-box;flex:none;color:var(--muted,#58706c)}
.hl-editor-body{padding:0 18px 18px;overflow:auto;overscroll-behavior:contain;flex:1;min-height:80px;scrollbar-gutter:stable}
.hl-field-section{padding:14px 0 5px;border-bottom:1px solid var(--line,#c6d6d0)}.hl-field-section h3{font-size:12px;font-weight:750;letter-spacing:.3px;margin:0 0 8px;color:var(--muted,#58706c)}
.hl-editable-text{user-select:text!important;-webkit-user-select:text!important;font-size:19px;font-weight:600;line-height:1.65;margin:0 0 10px;overflow-wrap:anywhere;color:var(--ink,#203744);white-space:pre-wrap;touch-action:auto}.hl-word{cursor:crosshair;user-select:text;-webkit-user-select:text}.hl-word:hover{outline:1px dotted #67837b;outline-offset:2px}
.hl-editor-footer{border-top:1px solid var(--line,#c6d6d0);padding:10px 18px 12px;background:var(--panel,var(--card,#fffef9));flex:none}.hl-editor-footer>small{display:block;font-size:11px;color:var(--muted,#58706c);margin-bottom:8px}.hl-editor-footer>div{display:flex;justify-content:flex-end;gap:8px}.hl-editor-footer button.primary{background:var(--brand,#176e5d);color:var(--brand-ink,#fff);border-color:transparent}.hl-error{font-size:12px;color:var(--bad,#a1324a);margin:5px 0 0;line-height:1.4}.hl-error:empty{display:none}
.hl-catalog-filters{padding:12px 18px;display:grid;grid-template-columns:1fr 1fr;gap:10px;flex:none}.hl-catalog-filters label,.question-picker-r125>label{display:flex;flex-direction:column;gap:5px;font-size:12px;font-weight:650}.hl-catalog-filters :is(input[type="search"],select),.question-picker-r125 input{box-sizing:border-box;width:100%;min-height:42px;border:1px solid var(--line,#b6ccc4);border-radius:9px;padding:8px 10px;background:var(--field,#fffef9);color:inherit;font-size:16px;min-width:0}.hl-catalog-filters .hl-only-custom{grid-column:1/-1;display:flex;flex-direction:row;align-items:center;gap:8px;font-size:12px}.hl-only-custom input{width:18px;height:18px;accent-color:var(--brand,#176e5d)}.hl-catalog-count{font-size:12px;margin:0;padding:0 18px 8px;color:var(--muted,#58706c);flex:none}
.hl-catalog-list,.question-picker-list{padding:0 18px 18px;overflow:auto;min-height:0;flex:1;overscroll-behavior:contain}.hl-catalog-list>button,.question-picker-list>button{display:grid;grid-template-columns:44px minmax(0,1fr) 20px;align-items:center;gap:10px;width:100%;text-align:left;min-height:72px;padding:10px;margin:0 0 8px;border:1px solid var(--line,#c6d6d0);border-radius:11px;background:var(--field,#fffef9);color:inherit;font:inherit}.hl-catalog-list>button>b,.question-picker-list>button>b{font-size:15px;align-self:start;color:var(--brand,#176e5d)}.hl-catalog-list strong,.question-picker-list strong{font-size:14px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.hl-catalog-list small,.question-picker-list small{display:block;font-size:11px;color:var(--muted,#58706c);margin-top:5px}.hl-catalog-list svg,.question-picker-list svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7}.question-picker-list [aria-current="true"]{border-color:var(--brand,#176e5d);box-shadow:inset 0 0 0 1px var(--brand,#176e5d)}
.question-picker-r125>p{margin:10px 18px;font-size:12px;color:var(--muted,#58706c)}.question-picker-r125>label{margin:0 18px 12px}
.highlight-toast{position:fixed;inset:auto 14px max(20px,env(safe-area-inset-bottom,0px));z-index:10000;width:fit-content;max-width:calc(100vw - 28px);box-sizing:border-box;margin:0 auto;padding:12px 18px;border:1px solid #579680;border-radius:12px;background:#e4f6ea;color:#164a36;font:600 14px/1.5 system-ui,sans-serif;box-shadow:0 6px 30px #132d3433}
.study-mode-grid{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:14px;margin:18px 0 24px;align-items:stretch!important}
#app .study-mode-card{display:flex!important;flex-direction:column!important;align-items:flex-start!important;justify-content:flex-start!important;gap:9px!important;position:relative!important;box-sizing:border-box!important;min-width:0!important;width:100%!important;height:100%!important;min-height:212px!important;margin:0!important;padding:20px!important;text-align:left!important;border:1px solid var(--line,#b6ccc4)!important;border-radius:17px!important;background:var(--card,#fffef9)!important;color:var(--ink,#203744)!important;box-shadow:0 4px 15px #1a4e3e08!important;overflow:hidden!important}
#app .study-mode-card strong{font-size:20px!important;line-height:1.25!important;font-weight:750!important;margin:0!important}#app .study-mode-card small{font-size:13px!important;line-height:1.5!important;color:var(--muted,#58706c)!important;font-weight:500!important;margin:0 0 18px!important}
.study-mode-art{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:13px;margin-bottom:4px;background:#fff0bf;color:#70501a}.study-mode-memory .study-mode-art{background:#e7dcf7;color:#634092}.study-mode-exam .study-mode-art{background:#d7ecdf;color:#286243}.study-mode-art svg{width:29px;height:29px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.study-mode-arrow{position:absolute;right:18px;bottom:13px}.study-mode-arrow svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7}
.study-mode-grid.is-compact .study-mode-card{min-height:190px!important}
#app .memory-question-picker{display:flex;align-items:center;justify-content:center;gap:6px;margin:5px 0 10px auto;padding:7px 10px;min-height:34px;font-size:12px;border:1px solid var(--line,#b6ccc4);border-radius:8px;background:var(--field,#fffef9);color:var(--ink,#203744)}.memory-question-picker svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7}.memory-block-choice{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;margin-bottom:10px}.memory-block-choice>.block{margin:0!important}.memory-block-choice>.memory-block-pick{display:flex;align-items:center;justify-content:center;min-height:44px;height:100%;max-width:100px;padding:8px;font-size:12px;background:var(--field,#fffef9);border:1px solid var(--line,#b6ccc4);border-radius:11px;color:var(--ink,#203744)}
@media(max-width:650px){.study-mode-grid{grid-template-columns:1fr!important;grid-auto-rows:1fr;gap:10px}#app .study-mode-card,.study-mode-grid.is-compact .study-mode-card{display:grid!important;grid-template-columns:48px minmax(0,1fr) 20px!important;grid-template-rows:auto auto!important;column-gap:13px!important;row-gap:5px!important;padding:17px!important;min-height:122px!important}.study-mode-art{grid-row:1/3;margin:0}.study-mode-card strong{grid-column:2}.study-mode-card small{grid-column:2;margin:0!important}.study-mode-arrow{position:static;grid-column:3;grid-row:1/3;align-self:center}#app .study-mode-card strong{font-size:18px!important}#app .study-mode-card small{font-size:12px!important;margin:0!important}}
@media(max-width:480px){.highlight-editor-dialog,.highlight-catalog-dialog,.question-picker-r125{width:calc(100vw - 12px);max-width:calc(100vw - 12px);height:calc(100dvh - 12px);max-height:calc(100dvh - 12px);border-radius:14px}.hl-dialog-header,.question-picker-r125>header{padding:12px 12px 8px}.hl-dialog-header h2,.question-picker-r125 h2{font-size:20px}.hl-start-actions{padding:9px 12px 0}.hl-instructions{margin:8px 12px;font-size:11px}.hl-editor-toolbar{padding:4px 12px 8px;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}.hl-editor-toolbar>button.hl-swatch{min-width:0;min-height:32px;padding:3px}.hl-editor-toolbar>button.hl-swatch span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.hl-editor-toolbar>button:not(.hl-swatch){grid-column:span 2;min-height:32px;padding:5px;font-size:11px}.hl-selection-status{padding:5px 12px;font-size:11px}.hl-editor-body{padding:0 12px 12px}.hl-editable-text{font-size:18px;line-height:1.65}.hl-editor-footer{padding:9px 12px max(9px,env(safe-area-inset-bottom,0px))}.hl-editor-footer>small{font-size:10px}.hl-editor-footer button{font-size:11px;padding:8px}.hl-editor-footer button.primary{flex:1}.hl-catalog-filters{padding:10px 12px;grid-template-columns:1fr}.hl-catalog-count{padding:0 12px 8px}.hl-catalog-list,.question-picker-list{padding:0 12px 12px}.question-picker-r125>p,.question-picker-r125>label{margin-left:12px;margin-right:12px}.highlight-edit-button span{font-size:10px}}
@media(prefers-reduced-motion:reduce){.highlight-editor-dialog *,.highlight-catalog-dialog *{scroll-behavior:auto!important}}