:root{--bg:#f8f7f3;--paper:#fffefb;--ink:#303831;--muted:#777f76;--green:#52785c;--line:#e3e6de;--warm:#eee9dc;--light:#f0f4ed;--red:#aa6257}
*{box-sizing:border-box}html{min-width:280px}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.52 system-ui,-apple-system,'Segoe UI',sans-serif;min-height:100dvh}button,select{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.58}button:focus-visible,select:focus-visible{outline:3px solid #91b99e;outline-offset:2px}[hidden]{display:none!important}.shell{width:min(1040px,calc(100% - 34px));margin:auto}.topbar{position:sticky;top:0;z-index:4;background:rgba(255,254,251,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}.top-inner{height:66px;display:flex;align-items:center;justify-content:space-between;gap:12px}.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;font:20px Georgia,serif;letter-spacing:.1em}.logo small{display:block;letter-spacing:0;font:11px/1.4 system-ui;color:var(--muted)}.monogram{width:39px;height:39px;display:grid;place-items:center;background:var(--light);color:var(--green);border:1px solid #d4e0d1;border-radius:11px}.right{display:flex;align-items:center;gap:12px}.profile{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px}.profile select{border:1px solid var(--line);border-radius:8px;background:var(--paper);padding:7px 20px 7px 8px;color:var(--ink);min-width:91px}.net-status{font-size:11px;max-width:200px;text-align:right}.net-status.offline{color:#a56744}.net-status.online{color:var(--green)}main{padding:22px 0 40px}.card{background:var(--paper);border:1px solid var(--line);border-radius:16px}.loading-panel{min-height:60vh;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:8px}.loading-panel h1{font:normal 29px Georgia;margin:12px 0 0}.loading-panel p{color:var(--muted);font-size:13px}.spinner{border-radius:50%;height:40px;width:40px;border:4px solid #e4ebe1;border-top-color:#5a8262;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.text-button{border:0;background:none;padding:9px 6px;color:var(--green);font-size:12px;font-weight:650}.hero{display:grid;grid-template-columns:1.5fr 1fr;align-items:center;min-height:235px;overflow:hidden;background:linear-gradient(110deg,#fffefa,#f2f5ee)}.hero-content{padding:26px 28px}.hero h1{font:normal clamp(27px,3vw,36px) Georgia;margin:0 0 8px}.hero p{color:var(--muted);font-size:13px}.hero-art{width:100%;max-height:240px;object-fit:contain;align-self:end}.kicker{color:var(--green);letter-spacing:.11em;font-size:11px;text-transform:uppercase;font-weight:750}.progress{margin-top:22px}.progress #journey-distance{font-weight:750;font-size:22px}.rail{height:10px;border-radius:99px;background:#e4e9df;margin:7px 0;overflow:hidden}.rail span{display:block;height:100%;width:0;background:#678e6c;transition:width .2s}.small{font-size:12px;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}.stat{padding:14px 17px}.stat span{display:block;font-size:11px;color:var(--muted)}.stat strong{display:block;font-size:23px;margin-top:3px}.section-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:25px 0 12px}.section-header h2{font:normal 29px Georgia;margin:0}.section-header span{font-size:11px;color:var(--muted);text-align:right}.games{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.game-card{padding:19px 16px;border:1px solid var(--line);background:var(--paper);border-radius:15px;text-align:left;min-height:115px;display:flex;align-items:center;gap:13px}.game-card:hover,.game-card.active{border-color:#9fbaa1;background:#f7fbf5}.game-glyph{font:39px Georgia;color:#a9c2aa}.game-card b{font:normal 24px Georgia;display:block}.game-card small{font-size:11px;color:var(--muted)}.game-panel{padding:23px;margin-top:15px}.game-title{display:flex;align-items:center;justify-content:space-between;gap:10px}.game-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.game-heading h2{font:normal 31px Georgia;margin:8px 0}.pair-area{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:15px}.pair-column{display:flex;flex-direction:column;gap:8px}.pair-button{min-height:75px;display:flex;align-items:center;text-align:left;border:1px solid #dce4d7;background:#fbfcf8;border-radius:10px;padding:12px;overflow-wrap:anywhere;line-height:1.4;color:var(--ink)}.pair-button.selected{background:#e4f0e4;border-color:var(--green)}.pair-button.matched{color:#889d89;background:#f2f5f0;opacity:.6}.pair-button.wrong{background:#fbe8e3;border-color:#b76c62}.game-feedback{margin:13px 0;min-height:24px;color:var(--green);font-size:13px}.primary{background:var(--green);border:1px solid var(--green);color:white;border-radius:10px;padding:11px 21px;font-weight:700}.question-answers{display:grid;gap:8px;margin-top:15px}.question-answers button{border:1px solid #dce4d7;border-radius:10px;background:#fbfcf8;text-align:left;padding:12px;color:var(--ink)}.question-answers button.correct{border-color:#76ac80;background:#e7f3e8}.question-answers button.wrong{border-color:#ce8279;background:#fbe8e3}#question-text{white-space:pre-line;font-size:15px}.sync-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:18px;color:var(--muted);font-size:12px}.lesson-backdrop{position:fixed;inset:0;background:rgba(27,39,30,.6);display:grid;place-items:center;padding:15px;z-index:20}.lesson-card{background:var(--paper);border-radius:18px;padding:24px;width:min(460px,100%);box-shadow:0 16px 60px #2225}.lesson-card h2{font:normal 27px Georgia}.lesson-card p{font-size:14px}.lesson-card #lesson-tr{color:var(--muted)}
@media(max-width:650px){.shell{width:calc(100% - 24px)}.top-inner{height:58px}.logo{font-size:17px;gap:6px}.monogram{height:34px;width:34px}.right{gap:4px}.profile span{display:none}.net-status{font-size:10px;max-width:94px}.hero{grid-template-columns:1fr}.hero-content{order:2;padding:10px 17px 20px}.hero-art{order:1;height:133px;max-height:133px}.hero h1{font-size:27px}.stats{gap:7px}.stat{padding:10px}.stat strong{font-size:17px}.section-header h2{font-size:25px}.games{grid-template-columns:1fr;gap:8px}.game-card{min-height:75px;padding:10px 16px}.game-card b{font-size:23px}.game-panel{padding:12px 10px}.pair-area{gap:7px}.pair-column{gap:7px}.pair-button{font-size:12px;min-height:90px;padding:9px}.game-heading h2{font-size:26px}}

/* Compact single-screen layout, shared by phone and desktop. */
.shell{width:min(1080px,calc(100% - 24px))}.top-inner{height:50px;gap:8px;justify-content:initial}.logo{gap:5px;font:600 11px system-ui;letter-spacing:.08em}.logo img{width:30px;height:30px;object-fit:contain}.summary{display:grid;grid-template-columns:1fr 1fr;flex:1;max-width:340px;margin-left:auto;border-left:1px solid var(--line)}.summary>div{text-align:center;padding:0 8px;border-right:1px solid var(--line)}.summary span{display:block;font-size:10px;color:var(--muted);line-height:1.2}.summary strong{display:block;font-size:11px;font-weight:600;white-space:nowrap;line-height:1.5}#profile{background:transparent;border:0;color:var(--ink);font-size:12px;min-height:40px;max-width:85px;padding:0 2px}.sync-button{border:0;background:transparent;color:var(--red);width:36px;min-width:36px;height:40px;padding:9px}.sync-button svg{width:20px;height:20px}.sync-button:disabled{opacity:1;color:var(--green)}.sync-button.busy svg{animation:spin 1.5s linear infinite}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}main{padding:12px 0 28px}.games{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.game-card{display:block;text-align:center;min-height:38px;padding:7px;border-radius:8px;font:600 15px Georgia}.game-card.active,.game-card.active:hover{background:var(--green);border-color:var(--green);color:var(--paper)}.game-panel{padding:12px 0 0;margin:0}.game-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px;color:var(--muted);margin:0 0 10px}.pair-area{margin:0;gap:8px}.pair-column{gap:7px}.pair-button{font-size:13px;min-height:70px;padding:10px;border-radius:9px;background:var(--paper)}#question-text{font-size:13px;line-height:1.55;margin:8px 0 12px;overflow-wrap:anywhere}.kicker{font-size:10px}.question-answers{margin-top:0;gap:7px}.question-answers button{font-size:13px;line-height:1.45;padding:10px}.game-feedback{font-size:12px;min-height:0;margin:10px 0}.game-feedback:empty{display:none}.offline-note{font-size:10px;color:var(--red);text-align:right;margin-bottom:6px}.loading-panel h1{font-size:24px}.primary{font-size:13px}.lesson-card{max-height:85dvh;overflow:auto}
@media(max-width:650px){.top-inner{height:44px;gap:3px}.summary{max-width:none}.summary>div{padding:0 4px}.logo{font-size:10px;gap:3px}.logo img{width:28px;height:28px}.pair-button{min-height:76px;font-size:12px;padding:8px}.game-panel{padding:10px 0 0}.game-card{min-height:36px;font-size:14px}#profile{font-size:11px;max-width:74px}.sync-button{width:32px;min-width:32px;padding:8px}main{padding-top:10px}}@media(max-width:359px){.logo span{display:none}.summary strong{font-size:10px}}

/* Daily target balance alongside earned distance. */
.summary{grid-template-columns:1.4fr 1fr 1fr;max-width:390px}#stat-balance{color:var(--muted)}#stat-balance.kasa-positive{color:var(--green)}#stat-balance.kasa-negative{color:var(--red)}
@media(max-width:450px){.shell{width:calc(100% - 16px)}.logo span{display:none}.logo img{width:26px;height:26px}.summary{grid-template-columns:minmax(75px,1.4fr) minmax(40px,1fr) minmax(55px,1fr);max-width:none}.summary>div{padding:0 3px}.summary strong{font-size:10px}#profile{width:64px;max-width:64px}.sync-button{width:28px;min-width:28px;padding:6px}}