/* Cluecards: isolated study surfaces. Shared navigation retains its own tokens. */
body.cc-page{margin:0;background:#f5f4f0!important;color:#292630;font-family:'Space Grotesk',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
.cc-page .page,.cc-page #cc-picker-dialog{--cc-ink:#292630;--cc-muted:#6a6372;--cc-line:#dfdcd6;--cc-purple:#70509e;line-height:1.5}
.cc-page .page *,.cc-page #cc-picker-dialog *{box-sizing:border-box;min-width:0;hyphens:none}
.cc-page .page :is(h1,h2,h3,p),.cc-page #cc-picker-dialog :is(h2,p){margin:0}.cc-page :is(button,input,select){font:inherit}.cc-page :is(button,a,input,select,[tabindex]):focus-visible{outline:3px solid #8564b7;outline-offset:3px}.cc-page [hidden]{display:none!important}
.cc-page .commandbar{background:#11111b;color:#f5f3ed;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:30px max(24px,calc((100vw - 1252px)/2));border-bottom:1px solid #282633}
.cc-page .zone-title h1{font-family:'Space Grotesk',sans-serif;font-size:clamp(2.1rem,4vw,3.3rem);font-weight:500;line-height:1.12;letter-spacing:-.05em;color:#f5f3ed}.cc-page .zone-title h1 em{font-family:'Newsreader',Georgia,serif;color:#c9b3f2;font-weight:400}
.cc-page .zone-title p{color:#bdb9c8;font-size:.88rem;max-width:53ch;margin-top:12px}.cc-page .cc-eyebrow{font-size:.65rem!important;letter-spacing:.12em;text-transform:uppercase;color:#c9b3f2!important;margin:0 0 10px!important}
.cc-page .top-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex-shrink:0}.cc-page .top-action{padding:11px 15px;min-height:46px;background:transparent;border:1px solid #575061;border-radius:7px;color:#ebe4f3;font-size:.8rem;cursor:pointer}.cc-page .top-action.primary{background:#c9b3f2;border-color:#c9b3f2;color:#211929;font-weight:600}
.cc-page .shell{width:min(100%,1300px);margin:0 auto;display:grid;grid-template-columns:292px minmax(0,1fr);grid-template-areas:'library stage' 'rail stage';align-items:start;gap:20px;padding:28px 24px 64px}.cc-page .library{grid-area:library}.cc-page .stage{grid-area:stage}.cc-page .rail{grid-area:rail}
.cc-page .library,.cc-page .workspace,.cc-page .leaderboard{background:#fff;border:1px solid var(--cc-line);border-radius:12px;overflow:hidden}.cc-page .workspace{padding:24px;overflow:visible}.cc-page .library-head{padding:18px 16px;border-bottom:1px solid #e7e4df}
.cc-page .library-title{display:flex;gap:10px;justify-content:space-between;align-items:center;margin-bottom:14px}.cc-page .library-title>span{font-size:1rem;font-weight:600}.cc-page .library-title b{font-size:.7rem;font-weight:400;color:var(--cc-muted)}
.cc-page .track-picker,.cc-page .command-row,.cc-page .mode-controls,.cc-page .leaderboard-tabs{display:flex;gap:3px;background:#f0eeea;border:1px solid #e2ded7;border-radius:7px;padding:3px}.cc-page .track-picker button,.cc-page .command-row button,.cc-page .mode-controls button,.cc-page .leaderboard-tabs button{flex:1;min-height:40px;padding:7px 10px;background:none;border:0;border-radius:4px;color:#665d70;font-size:.75rem;cursor:pointer}
.cc-page :is(.track-picker,.command-row,.mode-controls,.leaderboard-tabs) button.active{background:#fff;color:#55367d;box-shadow:0 1px 2px #23182e13}.cc-page .track-picker{margin-bottom:13px}.cc-page .search{display:block;width:100%;height:46px;border:1px solid #d2ccd8;background:#fff;border-radius:7px;padding:0 12px;font-size:16px;color:#292630}
.cc-page .filter-row{display:grid;grid-template-columns:minmax(0,1fr) 90px;align-items:center;gap:7px;margin-top:10px}.cc-page #system-filter{width:100%;height:46px;padding:0 6px;border:1px solid #d2ccd8;border-radius:7px;background:#fff;color:#51465d;font-size:16px}.cc-page .command-row button{padding:5px;min-height:38px}
.cc-page .pick-bar{padding-top:14px;margin-top:14px;border-top:1px solid #e7e4df}.cc-page .pick-count{display:block;color:#6b6176;font-size:.72rem;margin-bottom:8px}.cc-page .pick-actions{display:flex;gap:7px}.cc-page .pick-action{min-height:42px;padding:8px 13px;border:1px solid #d6cfe0;border-radius:6px;background:#fff;color:#5f477c;font-size:.76rem;cursor:pointer}.cc-page .pick-action.primary{flex:1;background:#ece4f5;border-color:#c8b4de;color:#513270;font-weight:500}.cc-page button:disabled{opacity:.45;cursor:not-allowed}
.cc-page .deck-list{max-height:660px;overflow-y:auto;overscroll-behavior:contain;padding:6px 10px 12px}.cc-page .cc-group+.cc-group{border-top:1px solid #e9e6e2}.cc-page .cc-group-head{display:flex;align-items:center;gap:8px;padding:5px 2px}.cc-page .cc-group-toggle{flex:1;display:flex;align-items:center;gap:9px;border:0;background:none;color:#342a40;min-height:46px;padding:8px 3px;text-align:left;cursor:pointer}.cc-page .cc-group-name{font-size:.85rem;font-weight:500}.cc-page .cc-group-count{margin-left:auto;font-size:.65rem;color:#736879;white-space:nowrap}
.cc-page .cc-caret{display:inline-block;font-size:22px;transition:transform .15s}.cc-page [aria-expanded='true'] .cc-caret{transform:rotate(90deg)}.cc-page .cc-check{width:20px;height:20px;flex-shrink:0;accent-color:#70509e;cursor:pointer}.cc-page .deck-row{display:flex;gap:8px;align-items:center;padding:3px}.cc-page .deck-card{flex:1;text-align:left;background:#faf9f7;border:1px solid transparent;border-radius:7px;padding:11px 9px;min-height:54px;cursor:pointer;color:#32283d}
.cc-page .deck-card:is(:hover,.active),.cc-page .deck-row.selected .deck-card{background:#f1ebf8;border-color:#cbb8df}.cc-page .deck-title{display:block;font-size:.8rem;font-weight:500;line-height:1.45}.cc-page .deck-meta{display:flex;gap:6px;flex-wrap:wrap;color:#776a81;font-size:.65rem;margin-top:5px}.cc-page .deck-access{color:#695080}.cc-page .deck-empty{padding:22px 10px;font-size:.85rem;color:#6d6177}.cc-page .deck-mark{display:none}
.cc-page .session-head{display:flex;flex-direction:column;gap:17px;margin-bottom:17px}.cc-page .session-title strong{display:block;font-size:1.14rem;letter-spacing:-.02em;color:#34293f;font-weight:500}.cc-page .session-title span{display:block;font-size:.76rem;color:#6e6378;margin-top:5px}.cc-page .session-stats{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}.cc-page .stat{padding:8px 6px;border-radius:6px;background:#f7f6f3;text-align:center}.cc-page .stat b{display:block;font-size:.85rem;font-weight:500;color:#493c56}.cc-page .stat span{display:block;font-size:.61rem;color:#766a80;margin-top:2px}
.cc-page .progress-track{height:3px;background:#eee9f2;margin-bottom:22px;border-radius:2px;overflow:hidden}.cc-page .progress-fill{height:100%;width:0;background:#a388c4;transition:width .15s}.cc-page .study-card{position:relative;border:1px solid #ded5e7;border-radius:10px;padding:26px;background:#faf8fc;min-height:300px;display:flex;flex-direction:column;cursor:pointer;scroll-margin:100px 0 20px;outline-offset:5px}
.cc-page .card-kicker{display:flex;gap:12px;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid #e5deec;color:#776780;font-size:.64rem;letter-spacing:.025em;overflow-wrap:anywhere}.cc-page .card-kicker span:last-child{max-width:50%;text-align:right}.cc-page .card-clue{font-family:'Newsreader',Georgia,serif;font-size:clamp(1.45rem,2.4vw,1.95rem);font-weight:400;line-height:1.4;letter-spacing:-.018em;color:#2e2634;padding:25px 0;margin:auto 0;overflow-wrap:anywhere}
.cc-page .hidden-answer .card-answer{display:none}.cc-page .card-answer{border-top:1px solid #e1d7e9;padding-top:20px;color:#372c41}.cc-page .answer-label{font-size:.64rem;letter-spacing:.13em;text-transform:uppercase;color:#755d8c;margin-bottom:10px}.cc-page .answer-text{font-family:'Newsreader',Georgia,serif;font-size:1.35rem;line-height:1.5;color:#33263e;overflow-wrap:anywhere}.cc-page .explain-text{font-family:'Space Grotesk',sans-serif;font-size:.87rem;line-height:1.7;color:#65566f;margin-top:13px;overflow-wrap:anywhere}
.cc-page :is(.card-clue,.answer-text,.explain-text) p{margin:0 0 12px}.cc-page :is(.card-clue,.answer-text,.explain-text) :is(img,svg,video){max-width:100%!important;height:auto!important}.cc-page .media-strip{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.cc-page .media-strip img{max-width:100%;max-height:300px;object-fit:contain}.cc-page .source-link{display:inline-block;color:#6b468f;margin-top:16px;font-size:.8rem;text-underline-offset:3px}
.cc-page .controls{padding-top:17px}.cc-page .reveal-row{display:grid;grid-template-columns:48px minmax(0,1fr) 48px;gap:9px}.cc-page .reveal-button,.cc-page .nav-btn{min-height:50px;border:1px solid #c4addd;border-radius:7px;background:#efe8f7;color:#523478;cursor:pointer;font-size:.9rem}.cc-page .reveal-button{background:#c9b3f2;color:#281d33;font-weight:600}.cc-page .nav-btn{font-size:1.2rem;background:#fff}
.cc-page .grade-controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:10px}.cc-page .grade-btn{min-height:49px;display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 8px;border:1px solid #dcd5e2;border-radius:7px;background:#fff;color:#504457;cursor:pointer;font-size:.83rem}.cc-page .grade-btn small{font-size:.62rem;color:#65596d}.cc-page .grade-btn.again{border-bottom:2px solid #b37c76}.cc-page .grade-btn.hard{border-bottom:2px solid #b29667}.cc-page .grade-btn.good{border-bottom:2px solid #8ba389}.cc-page .grade-btn.easy{border-bottom:2px solid #9c88bd}
.cc-page .session-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:20px;padding-top:16px;border-top:1px solid #e8e2ec}.cc-page .tertiary-actions{display:flex;gap:5px}.cc-page .text-action{min-height:44px;padding:8px 12px;background:#fff;border:1px solid #ded7e5;border-radius:6px;font-size:.76rem;color:#725886;cursor:pointer}.cc-page .text-action.active{background:#e7dcef;border-color:#ad93c8}.cc-page .mode-controls button{font-size:.7rem;padding:6px 11px;min-height:38px}
.cc-page .leaderboard-head{padding:18px 16px 12px}.cc-page .leaderboard-head strong{display:block;color:#53435f;font-size:.85rem;font-weight:500;margin-bottom:10px}.cc-page .leaderboard-tabs button{font-size:.7rem}.cc-page .leaderboard-list{list-style:none;padding:0 16px 16px;margin:0}.cc-page .leaderboard-list li{padding:9px 0;border-top:1px solid #ede8f0;display:flex;gap:10px;align-items:center;color:#695974;font-size:.73rem}.cc-page .lb-name{flex:1}.cc-page .lb-empty{color:#7c7185;line-height:1.6}.cc-page .lb-rank{width:20px}.cc-page .lb-score{margin-left:auto}
.cc-page .lock-mark{display:block;font-size:1.4rem;margin-bottom:12px}.cc-page .lock-copy{display:block;font-family:'Space Grotesk',sans-serif;font-size:1rem;line-height:1.6}.cc-page .lock-cta{min-height:48px;margin-top:18px;padding:10px 18px;background:#c9b3f2;color:#291c37;border:1px solid #bca1da;border-radius:7px;font-size:.85rem;cursor:pointer}.cc-page #cc-load-status{font-size:.8rem;color:#704d8f;line-height:1.5}.cc-page #cc-load-status:empty{display:none}.cc-page #cc-load-status:not(:empty){margin-bottom:14px}
.cc-page .toast{position:fixed;z-index:10005;left:50%;bottom:calc(18px + env(safe-area-inset-bottom));transform:translate(-50%,15px);max-width:calc(100vw - 28px);width:max-content;padding:13px 18px;border:1px solid #6d597e;border-radius:9px;background:#2d2238;color:#f5effb;font: .82rem/1.5 'Space Grotesk',sans-serif;opacity:0;visibility:hidden;transition:opacity .15s,transform .15s;pointer-events:none}.cc-page .toast.show,.cc-page .toast.visible{opacity:1;visibility:visible;transform:translate(-50%,0)}
.cc-page #cc-picker-dialog{border:1px solid #d9cce5;border-radius:16px;margin:auto;padding:0;width:min(500px,calc(100% - 24px));max-height:calc(100dvh - 32px);background:#fff;color:#292630;overscroll-behavior:contain}.cc-page #cc-picker-dialog::backdrop{background:rgba(17,13,25,.62);backdrop-filter:blur(4px)}.cc-page .cc-picker-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;border-bottom:1px solid #e5dfea}.cc-page .cc-picker-head h2{font-size:1rem;font-weight:500}.cc-page #cc-close-picker{width:44px;height:44px;border:1px solid #d8cde3;border-radius:7px;background:#fff;color:#5d3f7d;cursor:pointer;font-size:1.15rem}.cc-page #cc-picker-dialog .library{border:0;border-radius:0}.cc-page #cc-picker-dialog .deck-list{max-height:none}.cc-page #cc-picker-dialog .library-head{position:sticky;top:0;background:#fff;z-index:1}
.cc-page .cc-skip{position:fixed;left:12px;top:10px;z-index:10010;padding:12px 18px;border-radius:7px;background:#fff;color:#3e2855;transform:translateY(-180%)}.cc-page .cc-skip:focus{transform:none}.cc-page .bw-disclaimer{color:#726879!important;padding-bottom:24px!important}
@media(max-width:1100px){.cc-page .shell{grid-template-columns:270px minmax(0,1fr);gap:16px;padding:24px 18px 50px}.cc-page .workspace{padding:19px}.cc-page .commandbar{gap:18px;flex-wrap:wrap}.cc-page .session-bar{flex-wrap:wrap}.cc-page .session-stats{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.cc-page .shell{display:flex;flex-direction:column;padding:18px 16px 42px;gap:18px}.cc-page .stage,.cc-page .rail,.cc-page .shell>.library{width:100%}.cc-page .rail{order:3}.cc-page .commandbar{padding:26px 20px;gap:20px}.cc-page .top-actions{width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.cc-page .top-action{padding:10px 6px;font-size:.72rem}.cc-page .top-action.primary{grid-column:span 1}.cc-page .zone-title p{font-size:.86rem;line-height:1.6}.cc-page .workspace{padding:18px}.cc-page .leaderboard-list{display:flex;flex-wrap:wrap;gap:0 16px}.cc-page .leaderboard-list li{min-width:140px;flex:1}.cc-page .leaderboard-head{display:flex;gap:14px;align-items:center;justify-content:space-between}.cc-page .leaderboard-head strong{margin:0}.cc-page .leaderboard-tabs{min-width:150px}}
@media(max-width:500px){.cc-page .commandbar{padding:22px 18px}.cc-page .zone-title h1{font-size:2.4rem}.cc-page .shell{padding:14px 12px 32px}.cc-page .workspace{padding:15px}.cc-page .session-title strong{font-size:1.05rem}.cc-page .session-stats{gap:5px}.cc-page .stat{padding:6px}.cc-page .study-card{padding:20px 18px;min-height:270px}.cc-page .card-clue{font-size:1.5rem;padding:23px 0;line-height:1.4}.cc-page .card-kicker{font-size:.6rem;gap:10px}.cc-page .answer-text{font-size:1.25rem}.cc-page .explain-text{font-size:.83rem}.cc-page .grade-controls{gap:6px}.cc-page .grade-btn{padding:9px 4px;gap:4px;font-size:.77rem}.cc-page .grade-btn small{display:none}.cc-page .session-bar{gap:10px}.cc-page .mode-controls{flex:1}.cc-page .mode-controls button{padding:6px 7px}.cc-page .tertiary-actions{margin-left:auto}.cc-page .reveal-row{gap:7px}.cc-page .top-action{font-size:.69rem}}
@media(prefers-reduced-motion:reduce){.cc-page *, .cc-page *::before,.cc-page *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.cc-page #hd-header,.cc-page .library,.cc-page .rail,.cc-page .controls,.cc-page .top-actions{display:none!important}.cc-page .shell{display:block}.cc-page .workspace{border:0}.cc-page .card-answer{display:block!important}}
/* Keep review mode labels intact at narrow phone widths. */
.cc-page .leaderboard-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cc-page .leaderboard-rank{width:20px;flex-shrink:0}.cc-page .leaderboard-list li.you{background:#f0e7f8;border-radius:6px;padding-inline:8px;color:#513769}.cc-page .leaderboard-list li.you .leaderboard-name::after{content:' (you)';font-size:.68rem;color:#79658b}
@media(max-width:500px){.cc-page .session-bar{display:grid;grid-template-columns:1fr}.cc-page .mode-controls{width:100%}.cc-page .mode-controls button{white-space:nowrap;min-height:44px}.cc-page .tertiary-actions{justify-self:end}}

.cc-page #cc-library-status{color:#65497e;background:#f0e8f7;font-size:.78rem;line-height:1.6;border-radius:6px}.cc-page #cc-library-status:empty{display:none}.cc-page #cc-library-status:not(:empty){padding:11px;margin-bottom:14px}