.uni-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:12px}.uni-season,.uni-stat{padding:6px 12px;border-radius:999px;background:#fff;box-shadow:0 2px 0 var(--line);font-size:14px}.uni-season{display:inline-flex;gap:8px;align-items:baseline;font-weight:700}.uni-season small{font-weight:400;color:var(--ink-soft)}.uni-season.fall{background:#ffe9cf}.uni-season.spring{background:#ffe3ec}.uni-season.winter{background:#e3f1ff}.uni-season.summer{background:#fff5c2}.dept-chips{margin-top:8px}.course-map{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:12px}.course-year-label{text-align:center;font-weight:700;margin-bottom:6px}.course-term{border-radius:16px;padding:8px;background:#ffffff8c;margin-bottom:8px;display:flex;flex-direction:column;gap:6px}.course-term.now{outline:3px dashed var(--accent)}.course-term-label{font-size:12px;color:var(--ink-soft)}.course-card{position:relative;text-align:left;border:0;border-radius:12px;padding:8px 8px 6px;background:#fff;box-shadow:0 3px 0 var(--line);cursor:pointer;display:flex;flex-direction:column;gap:2px;font-size:14px;transition:transform .1s}.course-card:hover{transform:translateY(-2px)}.course-card small{color:var(--ink-soft);font-size:11px}.course-card em{font-style:normal;font-size:12px}.course-card.locked{opacity:.6;background:#f4ede2}.course-card.open{box-shadow:0 3px #9fd27f}.course-card.enrolled{background:#fff4d6;box-shadow:0 3px #f2c26a}.course-card.passed{background:#e7f6dc;box-shadow:0 3px #9fd27f}.course-card.failed{background:#ffe4df;box-shadow:0 3px #f0a090}.course-kind{align-self:flex-start;font-size:11px;padding:1px 7px;border-radius:999px;color:#fff;background:#e0897a}.course-kind.elective{background:#5aa6d6}.course-detail-head h3{margin:6px 0 2px}.course-lessons{padding-left:22px;line-height:1.8}.course-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:16px}.course-actions.center{justify-content:center}.course-actions.end{justify-content:flex-end}.course-block{padding:8px 14px;border-radius:14px;background:#f4ede2}.grad-hint{margin-top:10px;text-align:center}.my-courses{display:grid;gap:10px;margin-top:12px}.my-course{display:grid;grid-template-columns:auto 1fr auto;gap:4px 10px;align-items:center;text-align:left;border:0;border-radius:16px;padding:12px 16px;background:#fff;box-shadow:0 3px 0 var(--line);cursor:pointer;font-size:15px}.my-course b{grid-column:1 / 3}.my-course em{font-style:normal;font-size:13px;grid-column:1 / 3}.my-course .go{grid-row:1 / 3;grid-column:3;color:var(--green-dark);font-weight:700}.my-course.closed{opacity:.65}.dept-dot{width:12px;height:12px;border-radius:50%}.vacation-note{padding:10px 14px;border-radius:14px;background:#e3f1ff}.transcript{margin-top:12px;padding:16px;border-radius:18px;background:#fffdf6;border:2px solid var(--line)}.transcript-head{display:flex;justify-content:space-between;font-weight:700;margin-bottom:10px}.transcript table{width:100%;border-collapse:collapse;font-size:14px}.transcript th,.transcript td{padding:6px 4px;border-bottom:1px dashed var(--line);text-align:left}.transcript tr.failed{color:#c4533a}.transcript .grade{font-weight:700}.graduated{font-weight:700;text-align:center}.bell-ring{text-align:center;padding:20px 0}.bell{font-size:64px;animation:ring .5s ease-in-out infinite alternate}@keyframes ring{0%{rotate:-14deg}to{rotate:14deg}}.rollcall{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px;padding:10px 0}.rollcall-prof{font-size:18px}.rollcall-bubble{font-size:26px;padding:14px 26px;border-radius:24px;background:#fff;box-shadow:0 4px 0 var(--line);animation:pop-in .25s cubic-bezier(.2,1.6,.4,1)}@keyframes pop-in{0%{scale:.7;opacity:0}}.rollcall-timer{width:260px;max-width:80%;height:10px;border-radius:999px;background:#f0e4d0;overflow:hidden}.rollcall-timer i{display:block;height:100%;background:linear-gradient(90deg,#ff8a7a,#ffc94a)}.blackboard{border-radius:18px;padding:18px 22px;min-height:180px;background:#2f4a3a;border:8px solid #a8693f;color:#f4f1e6;box-shadow:inset 0 0 30px #00000040}.blackboard-title{font-size:15px;color:#cfe8c4;margin-bottom:14px}.blackboard-title small{opacity:.7;margin-left:6px}.blackboard-point{animation:pop-in .3s ease}.blackboard-point .en{font-size:24px;font-family:DT Icons,Noto Sans TC,sans-serif;font-weight:700;line-height:1.4}.blackboard-point .zh{margin-top:8px;font-size:17px;color:#ffe9a8}.blackboard .speak{margin-left:8px;border:0;background:#ffffff26;border-radius:999px;cursor:pointer}.blackboard-vocab{display:flex;flex-wrap:wrap;gap:8px}.blackboard-vocab .zh{width:100%;color:#ffe9a8}.vocab-chip{border:2px dashed rgba(255,255,255,.5);background:transparent;color:#fff;border-radius:12px;padding:8px 12px;cursor:pointer;font-size:15px}.teach-nav{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:14px}.teach-nav .quiz-dots{margin-right:auto}.exam-timer{font-weight:700;font-variant-numeric:tabular-nums}.exam-timer.hurry{color:#d9452b;animation:ring .25s ease-in-out infinite alternate}.exam-q{font-family:DT Icons,Noto Sans TC,sans-serif;font-weight:700}.exam-result .center{text-align:center}.warning-letter{margin:12px auto;max-width:460px;padding:14px 18px;border-radius:6px;background:#fffdf2;border:2px solid #e0b060;box-shadow:4px 4px #f0dcc0;rotate:-1deg}.grade-reveal{display:flex;align-items:center;justify-content:center;gap:22px;margin:10px 0 14px;font-size:17px}.grade-stamp{width:104px;height:104px;border-radius:50%;display:grid;place-items:center;font-size:38px;font-weight:700;color:#d9452b;border:6px double #d9452b;rotate:-12deg;animation:stamp .5s cubic-bezier(.2,1.6,.4,1)}.grade-reveal.pass .grade-stamp{color:#3f9a4a;border-color:#3f9a4a}@keyframes stamp{0%{scale:2.6;opacity:0}}.deans{margin-top:6px;color:#c98a2a;font-weight:700}@media(max-width:700px){.course-map{grid-template-columns:repeat(2,minmax(0,1fr))}.blackboard-point .en{font-size:19px}}.elevator-panel{position:fixed;right:max(18px,env(safe-area-inset-right));top:50%;translate:0 -50%;z-index:40;width:168px;padding:14px 12px;border-radius:22px;background:linear-gradient(160deg,#d7dee6,#aab5c1);box-shadow:var(--shadow),inset 0 2px #ffffffb3;display:flex;flex-direction:column;gap:10px;animation:elevator-in .35s cubic-bezier(.2,1.4,.4,1)}@keyframes elevator-in{0%{opacity:0;translate:40px -50%}}.elevator-screen{background:#1d1a22;border-radius:12px;padding:6px 10px;color:#ff9b3d;font-family:ui-monospace,monospace;display:grid;grid-template-columns:24px 1fr;align-items:center;text-shadow:0 0 8px rgba(255,155,61,.6)}.elevator-screen b{font-size:34px;text-align:center}.elevator-screen small{grid-column:1 / -1;font-family:var(--font);font-size:12px;text-align:center;color:#ffc58a}.elevator-buttons{display:flex;flex-direction:column;gap:8px}.elevator-btn{display:flex;align-items:center;gap:10px;border:0;border-radius:999px;padding:6px 12px 6px 6px;background:#eef2f6;box-shadow:0 3px #7d8894;cursor:pointer;font-size:15px;transition:transform .08s}.elevator-btn b{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#fff;border:3px solid #b8c2cc;font-size:17px}.elevator-btn:active:not(:disabled){transform:translateY(2px);box-shadow:0 1px #7d8894}.elevator-btn.lit b{border-color:#ffb347;color:#d9821b;box-shadow:0 0 12px #ffb347}.elevator-btn.here{opacity:.55}.elevator-btn:disabled{cursor:default}.elevator-open{border:0;border-radius:14px;padding:8px;background:#5b3a29;color:#fff;cursor:pointer;font-size:14px}.elevator-open:disabled{opacity:.4}.floor-banner{position:fixed;left:50%;top:22%;translate:-50% 0;z-index:35;pointer-events:none;display:flex;flex-direction:column;align-items:center;padding:12px 34px;border-radius:999px;background:#fffaf0eb;box-shadow:var(--shadow);animation:banner 3.2s ease forwards}.floor-banner b{font-size:26px}.floor-banner span{font-size:14px;color:var(--ink-soft);letter-spacing:.08em}@keyframes banner{0%{opacity:0;translate:-50% -14px}12%,80%{opacity:1;translate:-50% 0}to{opacity:0;translate:-50% -8px}}@media(max-width:600px){.elevator-panel{width:138px;right:10px;top:auto;bottom:110px;translate:none}.floor-banner b{font-size:20px}}.coop-hud{position:fixed;left:max(16px,env(safe-area-inset-left));bottom:110px;z-index:30;width:min(360px,calc(100vw - 32px));padding:12px 14px;border-radius:18px;background:#fffaf0f2;box-shadow:var(--shadow);font-size:14px;display:flex;flex-direction:column;gap:6px;animation:pop-up .25s ease}@keyframes pop-up{0%{opacity:0;translate:0 10px}}.coop-title{font-weight:700;font-size:16px}.coop-title small{margin-left:6px;font-weight:400;color:var(--ink-soft)}.coop-word{padding:8px 12px;border-radius:12px;background:#e3f1ff;font-size:15px}.coop-word b{font-size:22px;letter-spacing:.12em;margin:0 6px}.coop-word small{display:block;color:var(--ink-soft)}.coop-need{color:#b5562e;display:flex;flex-wrap:wrap;align-items:center;gap:6px}.coop-ok{color:var(--green-dark)}.coop-invite{margin-top:4px;padding:10px;border-radius:14px;background:#fff;box-shadow:0 2px 0 var(--line)}.coop-invite-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.coop-invite-head .close{border:0;background:none;cursor:pointer;font-size:14px}.coop-invite-row{display:flex;justify-content:space-between;align-items:center;padding:4px 0;border-bottom:1px dashed var(--line)}.invite-banner{position:fixed;top:max(70px,env(safe-area-inset-top));left:50%;translate:-50% 0;z-index:85;display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:999px;background:#fffaf0;box-shadow:var(--shadow);font-size:14px;max-width:calc(100vw - 32px)}.signal-form{display:flex;gap:10px;margin:12px 0}.signal-form input{flex:1;font-size:24px;letter-spacing:.15em;text-transform:uppercase;padding:8px 14px;border-radius:14px;border:2px solid var(--line)}.signal-ok{color:var(--green-dark);font-weight:700}.signal-ng{color:#c4533a}@media(max-width:600px){.coop-hud{bottom:150px;font-size:13px}}@font-face{font-family:DT Icons;src:url(/fonts/dt-icons-cbdt.17c0cd03.woff2) format("woff2") tech(color-CBDT),url(/fonts/dt-icons-sbix.6b8ec517.woff2) format("woff2") tech(color-sbix);font-display:swap;unicode-range:U+231B,U+23F0,U+23F1,U+23F3,U+2615,U+2699,U+26A1,U+26C4,U+2705,U+270B,U+270D,U+270F,U+2728,U+274C,U+2753,U+2757,U+2B50,U+2B55,U+1F308,U+1F319,U+1F31F,U+1F32B,U+1F338,U+1F339,U+1F33C,U+1F342,U+1F34E,U+1F380,U+1F381,U+1F389,U+1F38C,U+1F392,U+1F393,U+1F39A,U+1F3A3,U+1F3A8,U+1F3AC,U+1F3B5,U+1F3C5,U+1F3C6,U+1F3D6,U+1F3EB,U+1F41A,U+1F425,U+1F430,U+1F431,U+1F43B,U+1F440,U+1F446,U+1F44B,U+1F44D,U+1F44F,U+1F455,U+1F457,U+1F466,U+1F467,U+1F468,U+1F46B,U+1F483,U+1F48C,U+1F496,U+1F4A1,U+1F4A4,U+1F4A5,U+1F4A6,U+1F4AA,U+1F4AC,U+1F4AE,U+1F4B0,U+1F4BB,U+1F4C4,U+1F4C5,U+1F4CA,U+1F4CB,U+1F4CC,U+1F4CD,U+1F4D2,U+1F4D5,U+1F4D6,U+1F4D7,U+1F4D8,U+1F4D9,U+1F4DA,U+1F4DC,U+1F4DD,U+1F4E3,U+1F4E6,U+1F4EE,U+1F507,U+1F508,U+1F50A,U+1F50B,U+1F512,U+1F514,U+1F518,U+1F525,U+1F52D,U+1F58A,U+1F58D,U+1F5A5,U+1F5D1,U+1F5E3,U+1F5FA,U+1F602,U+1F606,U+1F60A,U+1F622,U+1F623,U+1F632,U+1F635,U+1F645,U+1F647,U+1F648,U+1F6A7,U+1F6AA,U+1F6CD,U+1F6CE,U+1F6D7,U+1F947,U+1F948,U+1F949,U+1F96A,U+1F980,U+1F986,U+1F989,U+1F9C3,U+1F9CD,U+1F9E2,U+1F9E5,U+1F9EA,U+1F9F8,U+1FA73,U+1FA99,U+1FAA7,U+1FAAA,U+1FAB6,U+1FABB,U+FE0F,U+200D}:root{--cream: #fffaf0;--paper: #fff6e3;--ink: #5b3a29;--ink-soft: #9a7a62;--accent: #f6a93b;--accent-dark: #d9821b;--green: #7cc456;--green-dark: #5ea63c;--teal: #4f8f8b;--pink: #ff8fa3;--sky: #8fd3f4;--line: #ecdcc0;--shadow: 0 10px 30px rgba(91, 58, 41, .18), 0 2px 6px rgba(91, 58, 41, .12);--radius: 26px;--font: "DT Icons", Huninn, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;color-scheme:light}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{margin:0;width:100%;height:100%;overflow:hidden;background:#8fd3f4;font-family:var(--font);color:var(--ink);user-select:none;-webkit-user-select:none;overscroll-behavior:none}input,button,select{font-family:inherit;color:inherit}input{user-select:text;-webkit-user-select:text}canvas{touch-action:none;display:block}.btn{appearance:none;border:none;cursor:pointer;font-size:17px;padding:12px 22px;border-radius:999px;background:var(--accent);color:#fff;box-shadow:0 5px 0 var(--accent-dark),0 8px 16px #d9821b40;transition:transform .08s ease,box-shadow .08s ease,filter .15s;letter-spacing:.04em;white-space:nowrap;text-decoration:none;display:inline-block}.btn:hover{filter:brightness(1.05);transform:translateY(-1px)}.btn:active{transform:translateY(4px);box-shadow:0 1px 0 var(--accent-dark),0 3px 8px #d9821b40}.btn:disabled{filter:grayscale(.6) opacity(.6);cursor:default;transform:none}.btn.green{background:var(--green);box-shadow:0 5px 0 var(--green-dark),0 8px 16px #5ea63c40}.btn.green:active{box-shadow:0 1px 0 var(--green-dark)}.btn.ghost{background:#fff;color:var(--ink);box-shadow:0 4px 0 var(--line),0 6px 12px #5b3a2914}.btn.ghost:active{box-shadow:0 1px 0 var(--line)}.btn.small{font-size:15px;padding:8px 16px}.btn.big{font-size:21px;padding:15px 34px}.icon-btn{appearance:none;border:none;cursor:pointer;width:46px;height:46px;border-radius:50%;background:#fffaf0f2;box-shadow:0 4px 0 var(--line),var(--shadow);font-size:22px;display:grid;place-items:center;transition:transform .08s}.icon-btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--line)}.login-screen{position:fixed;inset:0;background:linear-gradient(180deg,#6cc4f0,#a8dff7 45%,#fff0d8);display:grid;place-items:center;overflow-x:hidden;overflow-y:auto;padding:72px 0 28px}.cloud{position:absolute;background:#fff;border-radius:999px;opacity:.92;filter:drop-shadow(0 6px 0 rgba(160,200,230,.35));animation:drift linear infinite}.cloud:before,.cloud:after{content:"";position:absolute;background:#fff;border-radius:50%}.cloud:before{width:55%;height:160%;left:15%;bottom:20%}.cloud:after{width:40%;height:120%;right:12%;bottom:25%}@keyframes drift{0%{transform:translate(-30vw)}to{transform:translate(130vw)}}.hills{position:absolute;left:-10%;right:-10%;bottom:-40vh;height:70vh;border-radius:50% 50% 0 0;background:radial-gradient(ellipse at 50% 0%,#a6df7d,#86cc5f 60%,#6fb84c);box-shadow:0 -8px #ffffff40 inset}.hills.back{bottom:-34vh;left:-30%;right:20%;background:#9bd876;opacity:.85}.login-card{position:relative;width:min(400px,calc(100vw - 32px));background:var(--cream);border-radius:34px;padding:30px 28px 28px;box-shadow:0 14px #f0dcc0,0 30px 60px #3c648c47;text-align:center;animation:pop-in .5s cubic-bezier(.2,1.4,.4,1)}.logo{font-size:54px;line-height:1;color:#fff;letter-spacing:.06em;text-shadow:0 4px 0 var(--teal),3px 0 0 var(--teal),-3px 0 0 var(--teal),0 -3px 0 var(--teal),0 8px 18px rgba(0,0,0,.15);margin:4px 0 6px}.logo-sub{color:var(--teal);font-size:15px;letter-spacing:.3em;margin-bottom:18px}.mascot{position:absolute;top:-58px;left:50%;translate:-50% 0;width:96px;animation:bob 2.4s ease-in-out infinite}@keyframes bob{50%{transform:translateY(-8px) rotate(-3deg)}}.field{display:flex;flex-direction:column;gap:6px;text-align:left;margin-bottom:14px}.field label{font-size:14px;color:var(--ink-soft);padding-left:10px}.text-input{width:100%;font-size:18px;padding:13px 18px;border-radius:18px;border:3px solid var(--line);background:#fff;outline:none;transition:border-color .15s,box-shadow .15s}.text-input:focus{border-color:var(--accent);box-shadow:0 0 0 4px #f6a93b33}.hint{font-size:13px;color:var(--ink-soft);margin-top:14px}.login-tabs{margin:4px 0 16px}.login-pane{animation:fade-in .2s}.login-desc{margin:6px 0 16px;line-height:1.6;font-size:15px}.line-btn{background:#06c755;box-shadow:0 5px #04a045,0 8px 16px #06c75540}.line-btn:active{box-shadow:0 1px #04a045}.captcha-row{display:flex;gap:10px;align-items:stretch}.captcha-row .text-input{flex:1;min-width:0;letter-spacing:.2em;text-transform:uppercase}.captcha-img{position:relative;flex:none;width:140px;border:3px solid var(--line);border-radius:18px;background:#fff6e3;padding:0;cursor:pointer;overflow:hidden;color:var(--ink-soft)}.captcha-img img{display:block;width:100%;height:100%;object-fit:contain}.captcha-refresh{position:absolute;right:4px;bottom:2px;font-size:14px;color:var(--ink-soft);background:#fffaf0d9;border-radius:999px;padding:0 5px}.login-error{margin-top:14px;padding:10px 14px;border-radius:16px;background:#fff0ee;color:#c0453f;font-size:14px;line-height:1.5;text-align:left}.login-error.locked{background:#fff4dc;color:#a35f12}.error-text{color:#d9534f;font-size:14px;min-height:20px;margin:-4px 0 8px}@keyframes pop-in{0%{transform:scale(.85) translateY(20px);opacity:0}to{transform:none;opacity:1}}.setup-screen{position:fixed;inset:0;background:linear-gradient(180deg,#8fd3f4,#c9ecfa,#fff3dc);display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,460px);gap:0}.setup-preview{position:relative;min-height:0}.setup-title{position:absolute;top:22px;left:50%;translate:-50% 0;background:var(--cream);padding:10px 26px;border-radius:999px;box-shadow:0 5px #f0dcc0,var(--shadow);font-size:20px;z-index:2;white-space:nowrap}.setup-poke{position:absolute;bottom:22px;left:50%;translate:-50% 0;font-size:14px;color:var(--ink-soft);background:#fffaf0d9;padding:6px 14px;border-radius:999px}.setup-panel{background:var(--cream);margin:18px 18px 18px 0;border-radius:32px;box-shadow:0 10px #f0dcc0,var(--shadow);display:flex;flex-direction:column;min-height:0;overflow:hidden}.editor{flex:1;overflow-y:auto;padding:22px 22px 8px}.editor h3{font-size:15px;color:var(--ink-soft);margin:16px 0 8px 4px;font-weight:400}.tabs{display:flex;gap:6px;background:#f6ead3;padding:5px;border-radius:999px;margin:14px 0 4px}.tab{flex:1;border:none;background:transparent;padding:9px 4px;border-radius:999px;cursor:pointer;font-size:15px;color:var(--ink-soft);transition:background .15s,color .15s}.tab.active{background:#fff;color:var(--ink);box-shadow:0 3px 0 var(--line)}.presets{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.preset{border:3px solid transparent;background:#fff;border-radius:20px;padding:10px 6px;cursor:pointer;box-shadow:0 4px 0 var(--line);font-size:15px;display:flex;flex-direction:column;align-items:center;gap:4px;transition:transform .1s,border-color .15s}.preset .emoji{font-size:28px}.preset:hover{transform:translateY(-2px)}.preset.active{border-color:var(--accent)}.swatches{display:flex;flex-wrap:wrap;gap:9px}.swatch{width:36px;height:36px;border-radius:50%;border:3px solid #fff;cursor:pointer;box-shadow:0 0 0 2px var(--line),0 3px 6px #00000014;transition:transform .12s cubic-bezier(.2,1.6,.4,1)}.swatch:hover{transform:scale(1.1)}.swatch.active{box-shadow:0 0 0 3px var(--accent),0 3px 8px #0000001f;transform:scale(1.12)}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:none;background:#fff;border-radius:999px;padding:9px 15px;cursor:pointer;box-shadow:0 3px 0 var(--line);font-size:15px;transition:background .15s,transform .1s}.chip:active{transform:translateY(2px)}.chip.active{background:var(--accent);color:#fff;box-shadow:0 3px 0 var(--accent-dark)}.editor-footer{padding:14px 22px 20px;display:flex;gap:10px;justify-content:flex-end;border-top:2px dashed var(--line)}.hud{position:fixed;inset:0;pointer-events:none;z-index:35}.hud>*{pointer-events:auto}.hud-top-left{position:absolute;top:max(14px,env(safe-area-inset-top));left:14px;display:flex;gap:8px;align-items:center}.pill{background:#fffaf0f2;border-radius:999px;padding:9px 18px;box-shadow:0 4px 0 var(--line),var(--shadow);font-size:16px;display:flex;align-items:center;gap:8px;white-space:nowrap}.pill .dot{width:10px;height:10px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px #7cc45640}.pill .dot.off{background:#ccc;box-shadow:none}.pill.small{font-size:14px;padding:7px 14px}.hud-top-right{position:absolute;top:max(14px,env(safe-area-inset-top));right:14px;display:flex;gap:10px}.hud-bottom-right{position:absolute;right:18px;bottom:max(18px,env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:12px;align-items:flex-end}.emote-btn{width:66px;height:66px;font-size:32px}.key-hint{font-size:12px;color:var(--ink-soft);background:#fffaf0e6;border-radius:8px;padding:2px 7px}.prompt{position:absolute;left:50%;bottom:max(28px,calc(env(safe-area-inset-bottom) + 18px));translate:-50% 0;display:flex;align-items:center;gap:10px;background:var(--cream);border:none;border-radius:999px;padding:10px 22px 10px 12px;font-size:18px;box-shadow:0 6px #f0dcc0,var(--shadow);cursor:pointer;animation:prompt-in .35s cubic-bezier(.2,1.6,.4,1);white-space:nowrap;max-width:calc(100vw - 32px)}.prompt-row{position:absolute;left:50%;bottom:max(28px,calc(env(safe-area-inset-bottom) + 18px));translate:-50% 0;display:flex;gap:12px;max-width:calc(100vw - 32px)}.prompt-row .prompt{position:static;translate:none;padding-right:16px}.prompt .icon{width:40px;height:40px;border-radius:50%;background:#fff1d0;display:grid;place-items:center;font-size:22px;animation:wiggle 1.6s ease-in-out infinite}.prompt .key{background:var(--accent);color:#fff;border-radius:10px;padding:2px 9px;font-size:14px;box-shadow:0 3px 0 var(--accent-dark)}.prompt .label{overflow:hidden;text-overflow:ellipsis}@keyframes prompt-in{0%{transform:translateY(20px) scale(.8);opacity:0}}@keyframes wiggle{0%,to{transform:rotate(0)}20%{transform:rotate(-12deg)}40%{transform:rotate(10deg)}60%{transform:rotate(0)}}.toast{position:fixed;z-index:90;top:76px;left:50%;translate:-50% 0;background:#5b3a29;color:#fff;border-radius:999px;padding:10px 22px;font-size:16px;box-shadow:var(--shadow);animation:prompt-in .3s ease-out;width:max-content;max-width:calc(100vw - 32px);text-align:center;line-height:1.4}.nametag{background:#fffaf0eb;color:var(--ink);font-family:var(--font);font-size:13px;padding:3px 11px;border-radius:999px;white-space:nowrap;box-shadow:0 2px #5b3a2926;transform:translateY(-4px)}.nametag.self{background:#f6a93bf2;color:#fff}.emote-bubble{position:relative;background:#fff;border-radius:50%;width:54px;height:54px;display:grid;place-items:center;font-size:30px;box-shadow:0 4px #5b3a291f,0 6px 14px #0000001f;animation:bubble .45s cubic-bezier(.2,1.8,.4,1)}.emote-bubble:after{content:"";position:absolute;bottom:-7px;left:50%;translate:-50% 0;border:8px solid transparent;border-top-color:#fff;border-bottom:0}@keyframes bubble{0%{transform:scale(0) translateY(20px)}}.wheel-backdrop{position:fixed;inset:0;background:#3c281e40;display:grid;place-items:center;z-index:30;animation:fade-in .2s}@keyframes fade-in{0%{opacity:0}}.wheel{position:relative;width:min(340px,86vw);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,var(--cream) 0 30%,rgba(255,250,240,.92) 31% 100%);box-shadow:0 10px #f0dcc0,0 24px 50px #00000040;animation:wheel-in .35s cubic-bezier(.2,1.5,.4,1)}@keyframes wheel-in{0%{transform:scale(.4) rotate(-40deg);opacity:0}}.wheel-center{position:absolute;inset:34%;border-radius:50%;display:grid;place-items:center;text-align:center;font-size:15px;color:var(--ink-soft)}.wheel-item{position:absolute;width:25%;aspect-ratio:1;translate:-50% -50%;border:none;border-radius:50%;background:#fff;cursor:pointer;box-shadow:0 4px 0 var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;transition:transform .15s cubic-bezier(.2,1.8,.4,1),background .15s}.wheel-item .e{font-size:30px;line-height:1.1}.wheel-item .l{font-size:12px;color:var(--ink-soft)}.wheel-item:hover,.wheel-item:focus-visible{transform:scale(1.15);background:#fff1d0;outline:none}.wheel-item .k{position:absolute;top:2px;right:6px;font-size:10px;color:#c8b090}.joystick{position:absolute;left:22px;bottom:max(22px,env(safe-area-inset-bottom));width:130px;height:130px;border-radius:50%;background:#fffaf073;border:3px solid rgba(255,255,255,.7);touch-action:none}.joystick .knob{position:absolute;left:50%;top:50%;width:58px;height:58px;margin:-29px 0 0 -29px;border-radius:50%;background:var(--cream);box-shadow:0 4px 0 var(--line),0 6px 12px #00000026}.panel-backdrop{position:fixed;inset:0;z-index:40;background:#3c281e47;display:grid;place-items:center;padding:16px;animation:fade-in .2s}.panel{position:relative;width:min(760px,100%);max-height:min(86vh,760px);background:var(--paper);border-radius:32px;box-shadow:0 12px #ecd6b4,0 30px 60px #00000040;display:flex;flex-direction:column;overflow:hidden;animation:pop-in .35s cubic-bezier(.2,1.4,.4,1)}.panel.wide{width:min(980px,100%)}.panel-header{display:flex;align-items:center;gap:12px;padding:18px 20px 14px 24px;background:var(--header, #f6a93b);color:#fff}.panel-header h2{margin:0;font-size:22px;font-weight:400;flex:1;letter-spacing:.04em;text-shadow:0 2px 0 rgba(0,0,0,.1)}.panel-header .close{appearance:none;border:none;width:40px;height:40px;border-radius:50%;background:#ffffffe6;color:var(--ink);font-size:20px;cursor:pointer;box-shadow:0 3px #0000001f}.panel-body{padding:18px 22px 22px;overflow-y:auto;flex:1}.muted{color:var(--ink-soft)}.mat-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}.mat-card{text-align:left;border:none;background:#fff;border-radius:22px;padding:16px;cursor:pointer;box-shadow:0 5px 0 var(--line);transition:transform .12s;border-left:8px solid var(--cat, var(--accent))}.mat-card:hover{transform:translateY(-3px)}.mat-card h4{margin:0 0 6px;font-size:17px;font-weight:400}.badge{display:inline-block;font-size:12px;padding:2px 10px;border-radius:999px;background:#fff1d0;color:var(--accent-dark);margin-bottom:8px}.vocab-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin:10px 0 18px}.vocab{background:#fff;border-radius:18px;padding:12px 14px;box-shadow:0 4px 0 var(--line)}.vocab .w{font-size:19px;font-family:DT Icons,Noto Sans TC,sans-serif;font-weight:700;color:var(--teal)}.vocab .m{font-size:14px;margin:2px 0 6px}.vocab .ex{font-size:13px;color:var(--ink-soft);font-family:DT Icons,Noto Sans TC,sans-serif}.speak{border:none;background:#e8f5f4;border-radius:999px;padding:2px 10px;cursor:pointer;font-size:13px;margin-left:6px;color:var(--teal)}.dialogue-line{display:flex;gap:10px;margin-bottom:10px;align-items:flex-start}.dialogue-line .who{flex:none;background:var(--teal);color:#fff;font-size:12px;border-radius:999px;padding:4px 10px;margin-top:4px}.dialogue-line.you .who{background:var(--accent)}.dialogue-line .say{background:#fff;border-radius:6px 18px 18px;padding:10px 14px;box-shadow:0 3px 0 var(--line)}.dialogue-line .en{font-family:DT Icons,Noto Sans TC,sans-serif;font-weight:500}.dialogue-line .zh{font-size:13px;color:var(--ink-soft)}.quiz-q{font-size:22px;font-family:DT Icons,Noto Sans TC,sans-serif;font-weight:700;margin:6px 0 4px}.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}@keyframes shake{25%{transform:translate(-6px)}75%{transform:translate(6px)}}.quiz-feedback{margin-top:16px;padding:12px 16px;border-radius:16px;background:#fff;box-shadow:0 3px 0 var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px}.score-big{font-size:64px;color:var(--accent);text-align:center;line-height:1.1;text-shadow:0 4px 0 #f0dcc0}.lesson{display:flex;align-items:center;gap:14px;background:#fff;border-radius:22px;padding:14px 16px;box-shadow:0 5px 0 var(--line);margin-bottom:12px}.lesson.open{background:#fff6d6;box-shadow:0 5px #f3d690,0 0 0 3px #f6c95a}.lesson .date{flex:none;width:84px;text-align:center;background:#fff1d0;border-radius:16px;padding:6px 0}.lesson .date .d{font-size:24px;line-height:1.1}.lesson .date .m{font-size:12px;white-space:nowrap;color:var(--ink-soft)}.lesson .info{flex:1;min-width:0}.lesson .info .t{font-size:17px}.lesson .info .s{font-size:13px;color:var(--ink-soft)}.book-form{background:#fff;border-radius:22px;padding:16px;box-shadow:0 5px 0 var(--line)}.section-title{font-size:16px;color:var(--ink-soft);margin:18px 0 10px 4px}.dialogue-box{position:fixed;left:50%;bottom:max(24px,env(safe-area-inset-bottom));translate:-50% 0;width:min(720px,calc(100vw - 28px));background:#fffaf0;border-radius:46px/40px;padding:34px 38px 30px;box-shadow:0 10px #f0dcc0,0 24px 50px #00000038;z-index:45;font-size:20px;line-height:1.6;min-height:140px;cursor:pointer;animation:pop-in .3s cubic-bezier(.2,1.4,.4,1)}.dialogue-box .speaker{position:absolute;top:-18px;left:34px;background:var(--teal);color:#fff;border-radius:999px;padding:6px 20px;font-size:17px;transform:rotate(-3deg);box-shadow:0 4px #3a6e6a}.dialogue-box .next{position:absolute;right:34px;bottom:16px;color:var(--accent);animation:bounce-down .8s ease-in-out infinite}@keyframes bounce-down{50%{transform:translateY(5px)}}.dialogue-choices{position:fixed;right:max(24px,calc(50vw - 360px));bottom:calc(max(24px,env(safe-area-inset-bottom)) + 190px);display:flex;flex-direction:column;gap:10px;z-index:46;animation:pop-in .3s cubic-bezier(.2,1.4,.4,1)}.classroom-overlay{position:fixed;inset:0;z-index:60;background:#2b211c;display:flex;flex-direction:column;animation:fade-in .3s}.classroom-bar{display:flex;align-items:center;gap:12px;padding:10px 14px;padding-top:max(10px,env(safe-area-inset-top));background:var(--cream);box-shadow:0 4px #f0dcc0;z-index:1}.classroom-bar .title{flex:1;font-size:17px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.classroom-overlay iframe{flex:1;border:none;width:100%;background:#fff}.transition{position:fixed;inset:0;z-index:80;pointer-events:none;background:#3a2a22;clip-path:circle(150% at 50% 55%);transition:clip-path .5s cubic-bezier(.6,0,.4,1)}.transition.open{clip-path:circle(0% at 50% 55%)}.transition.closed{clip-path:circle(150% at 50% 55%);pointer-events:auto}.loading{position:fixed;inset:0;display:grid;place-items:center;color:#fff;font-size:20px;z-index:81;pointer-events:none}@media(max-width:480px){.hud-top-left{flex-direction:column;align-items:flex-start}.icon-btn{width:42px;height:42px;font-size:19px}}@media(max-width:760px){.setup-screen{grid-template-columns:1fr;grid-template-rows:40vh 1fr}.setup-panel{margin:0 10px 10px;border-radius:28px}.setup-title{font-size:17px;top:12px}.quiz-options{grid-template-columns:1fr}.panel{max-height:90vh}.panel-body{padding:14px 16px 18px}.dialogue-box{font-size:17px;padding:30px 26px 26px}.dialogue-choices{right:18px}.logo{font-size:46px}}.hud-top-left{flex-direction:column;align-items:flex-start;gap:8px;max-width:min(330px,calc(100vw - 90px))}.status-card{display:flex;align-items:center;gap:10px;border:none;cursor:pointer;background:#fffaf0f5;border-radius:999px;padding:6px 14px 6px 6px;box-shadow:0 4px 0 var(--line),var(--shadow);font-family:inherit;color:var(--ink)}.lv-badge{width:44px;height:44px;border-radius:50%;background:linear-gradient(160deg,#ffd84a,#f6a93b);color:#fff;display:grid;place-items:center;font-size:19px;line-height:.9;text-shadow:0 2px 0 rgba(150,90,0,.35);box-shadow:inset 0 -3px #0000001f}.lv-badge small{display:block;font-size:10px}.status-main{display:flex;flex-direction:column;gap:5px;min-width:90px;text-align:left}.status-name{font-size:15px;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.xp-bar{display:block;height:8px;border-radius:999px;background:#f0e2c8;overflow:hidden}.xp-bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#7cc456,#a6e07a);transition:width .6s cubic-bezier(.2,1,.3,1)}.points{font-size:15px;padding-left:8px;border-left:2px dashed var(--line);white-space:nowrap}.tracker{border:none;cursor:pointer;text-align:left;font-family:inherit;color:var(--ink);background:#fffaf0eb;border-radius:18px;padding:9px 14px;box-shadow:0 3px 0 var(--line);display:flex;flex-direction:column;gap:2px;max-width:100%;animation:fade-in .3s}.tracker-title{font-size:14px;display:flex;gap:6px;align-items:center}.tracker-ready{font-size:11px;background:#f6a93b;color:#fff;border-radius:999px;padding:1px 8px;animation:wiggle 1.6s infinite}.tracker-step{font-size:13px;color:var(--ink-soft)}.scene-line{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ink);background:#fffaf0bf;border-radius:999px;padding:3px 10px}.scene-line .dot{width:8px;height:8px;border-radius:50%;background:var(--green)}.scene-line .dot.off{background:#ccc}.scene-line .season-chip{border:0;background:#fff;border-radius:999px;padding:1px 8px;font-size:12px;cursor:pointer;pointer-events:auto}.settings-menu{position:absolute;top:54px;right:0;background:var(--cream);border-radius:20px;box-shadow:0 6px #f0dcc0,var(--shadow);padding:8px;display:flex;flex-direction:column;min-width:180px;animation:pop-in .2s}.settings-menu button{border:none;background:transparent;text-align:left;font-size:15px;padding:11px 12px;border-radius:12px;cursor:pointer}.settings-menu button:hover{background:#fff1d0}.tab-bar{position:absolute;left:50%;translate:-50% 0;bottom:max(14px,env(safe-area-inset-bottom));display:flex;gap:4px;padding:6px;background:#fffaf0f5;border-radius:26px;box-shadow:0 5px #f0dcc0,var(--shadow)}.tab-bar button{border:none;background:transparent;min-width:64px;min-height:52px;border-radius:20px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:12px;color:var(--ink-soft);transition:background .15s,transform .1s}.tab-bar button:hover,.tab-bar button.active{background:#fff1d0;color:var(--ink)}.tab-bar button:active{transform:scale(.94)}.tab-icon{position:relative;font-size:24px;line-height:1.1}.tab-dot{position:absolute;top:-4px;right:-10px;min-width:18px;height:18px;border-radius:999px;background:#e85d5d;color:#fff;font-size:11px;display:grid;place-items:center;padding:0 4px}.hud-keys{position:absolute;right:16px;bottom:max(18px,env(safe-area-inset-bottom))}.prompt,.prompt-row,.joystick{bottom:max(96px,calc(env(safe-area-inset-bottom) + 86px))}.nametag-lv{font-size:10px;background:#f6a93b;color:#fff;border-radius:999px;padding:0 6px;margin-right:4px;vertical-align:1px}.nametag.self .nametag-lv{background:#fff;color:var(--accent-dark)}.nametag-badge{margin-left:3px}.quest-marker{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-family:var(--font);font-size:24px;font-weight:900;color:#fff;box-shadow:0 4px #00000026,0 0 0 4px #fffc;animation:marker-bob 1.2s ease-in-out infinite}.quest-marker.available{background:#f6c33b}.quest-marker.ready{background:#7cc456}.quest-marker.locked{background:#b9b0a6;font-size:20px}.quest-marker.active{background:#8fb8e0;font-size:18px}.quest-marker.talk{background:#fff;font-size:20px}@keyframes marker-bob{50%{transform:translateY(-6px)}}.find-item{font-size:34px;filter:drop-shadow(0 0 8px #ffe28a) drop-shadow(0 3px 0 rgba(0,0,0,.15));animation:marker-bob 1.4s ease-in-out infinite}.goto-label{font-family:var(--font);background:#ffd36b;color:var(--ink);border-radius:999px;padding:4px 12px;font-size:14px;white-space:nowrap;box-shadow:0 3px #0000001f}.dialogue-main{font-size:20px;line-height:1.55;font-family:"DT Icons","Noto Sans TC",var(--font)}.dialogue-sub{margin-top:6px;font-size:15px;color:var(--ink-soft);transition:opacity .3s}.panel-sub{font-size:14px;opacity:.85;margin-left:6px}.quest-steps{display:flex;gap:6px;margin-bottom:12px}.quest-steps span{flex:1;height:8px;border-radius:999px;background:#f0e2c8}.quest-steps span.done{background:var(--green)}.quest-steps span.current{background:var(--accent)}.task-objective{font-size:15px;color:var(--teal);margin-bottom:10px}.task-feedback{margin-top:14px;padding:10px 14px;border-radius:16px;font-size:15px;animation:pop-in .25s}.task-feedback.ok{background:#e3f6d6}.task-feedback.no{background:#fff0ee}.task-feedback span{color:var(--ink-soft);font-size:14px}.listen-btn{border:none;background:#e8f5f4;color:var(--teal);border-radius:20px;padding:16px 24px;font-size:20px;cursor:pointer;margin-bottom:8px;box-shadow:0 4px #cde8e5}.hint-btn{margin-top:12px}.order-answer{min-height:62px;margin:12px 0;padding:10px;border-radius:18px;border:3px dashed var(--line);background:#fff;display:flex;flex-wrap:wrap;gap:8px;align-items:center}.order-answer.ok,.spell-slots.ok .spell-slot{border-color:var(--green);background:#e3f6d6}.order-answer.no{border-color:#f08080;animation:shake .35s}.tile-pool{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:10px}.word-tile{border:none;background:#fff;border-radius:14px;padding:10px 14px;min-height:44px;font-size:17px;font-family:DT Icons,Noto Sans TC,sans-serif;cursor:pointer;box-shadow:0 4px 0 var(--line);transition:transform .1s,opacity .2s}.word-tile:active{transform:translateY(3px);box-shadow:0 1px 0 var(--line)}.word-tile:disabled{opacity:.25}.word-tile.placed{background:#fff4dc;box-shadow:0 3px #f0dcc0}.word-tile.letter{width:50px;font-size:22px;font-weight:700}.match-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:12px}.match-grid>div{display:flex;flex-direction:column;gap:10px}.match-item{border:3px solid transparent;background:#fff;border-radius:16px;padding:12px;min-height:48px;font-size:17px;font-family:DT Icons,Noto Sans TC,sans-serif;cursor:pointer;box-shadow:0 4px 0 var(--line)}.match-item.sel{border-color:var(--accent);background:#fff4dc}.match-item.done{background:#e3f6d6;border-color:var(--green);opacity:.7}.match-item.wrong{border-color:#f08080;animation:shake .35s}.spell-slots{display:flex;gap:8px;justify-content:center;margin:18px 0 8px;flex-wrap:wrap}.spell-slot{width:46px;height:54px;border-radius:12px;border:3px solid var(--line);background:#fff;display:grid;place-items:center;font-size:24px;font-weight:700;font-family:DT Icons,Noto Sans TC,sans-serif;cursor:pointer}.spell-slots.no .spell-slot{border-color:#f08080}.vocab-earned{margin-top:12px;background:#eef4ff;border-radius:14px;padding:10px 14px;font-size:14px}.dict-progress{display:flex;gap:14px;justify-content:space-between;align-items:center;background:linear-gradient(135deg,#fff4cf,#ffe9a8);border-radius:20px;padding:14px 16px;box-shadow:0 4px #f0d58a;margin-bottom:8px;flex-wrap:wrap}.dict-title{font-size:18px}.dict-pages{display:flex;gap:2px;font-size:18px}.quest-row{display:flex;gap:12px;align-items:center;background:#fff;border-radius:18px;padding:12px 14px;box-shadow:0 4px 0 var(--line);margin-bottom:10px;border:3px solid transparent}.quest-row.tracked{border-color:var(--accent)}.quest-row.done{opacity:.7}.quest-row.locked-prereq,.quest-row.locked-level{background:#f7f1e6}.quest-icon{font-size:24px;width:32px;text-align:center}.quest-info{flex:1;min-width:0}.quest-name{font-size:16px}.quest-lv{font-size:11px;background:#f0e2c8;border-radius:999px;padding:1px 7px;color:var(--ink-soft)}.quest-desc{font-size:13px}.quest-actions{display:flex;flex-direction:column;gap:6px}.bag-summary{display:flex;gap:16px;margin-bottom:12px;font-size:15px}.item-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:10px}.item-card{position:relative;border:3px solid transparent;background:#fff;border-radius:18px;padding:12px 6px 10px;cursor:pointer;box-shadow:0 4px 0 var(--line);display:flex;flex-direction:column;align-items:center;gap:6px;min-height:96px}.item-card.sel{border-color:var(--accent)}.item-icon{font-size:32px}.item-swatch{display:inline-block;width:14px;height:14px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);vertical-align:middle}.item-card .item-swatch{position:absolute;top:8px;right:8px}.item-name{font-size:12px;text-align:center;line-height:1.3}.item-tag{position:absolute;top:6px;left:6px;font-size:10px;background:var(--accent);color:#fff;border-radius:999px;padding:1px 6px}.item-detail{margin-top:14px;background:#fff;border-radius:18px;padding:14px 16px;box-shadow:0 4px 0 var(--line);animation:pop-in .2s}.item-detail-title{font-size:17px;margin-bottom:4px}.item-detail-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.note-tools{display:flex;flex-wrap:wrap;gap:14px;background:#fff;border-radius:18px;padding:10px 14px;box-shadow:0 3px 0 var(--line)}.tool-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.tool-label{font-size:13px;color:var(--ink-soft)}.pen-dot{width:30px;height:30px;border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 2px var(--line);cursor:pointer}.pen-dot.active{box-shadow:0 0 0 3px var(--accent);transform:scale(1.1)}.hl-chip{border:none;border-radius:10px;padding:4px 9px;font-size:16px;cursor:pointer;box-shadow:0 3px #0000001a}.hl-chip.active{outline:3px solid var(--accent)}.hl-hint{margin-top:8px;font-size:13px;color:var(--accent-dark)}.note-form{display:grid;gap:8px;margin-top:12px}.note-list{display:grid;gap:10px}.note-card{background:#fffdf7;background-image:repeating-linear-gradient(transparent 0 27px,#eadcc3 27px 28px);border-radius:14px;padding:12px 14px 8px 20px;box-shadow:0 3px 0 var(--line);border-left:5px solid #f08a8a}.note-text{font-family:DT Icons,Noto Sans TC,sans-serif;font-size:19px;font-weight:700;line-height:28px}.note-word.can-mark{cursor:pointer}.note-word.can-mark:hover{outline:2px dashed rgba(246,169,59,.6)}.note-meaning{font-size:14px;color:var(--ink-soft);line-height:28px}.note-actions{display:flex;gap:6px;justify-content:flex-end}.book-page{position:relative;background:#fffdf5;border-radius:6px 22px 22px 6px;border-left:10px solid;padding:34px 26px 26px;min-height:210px;box-shadow:0 6px #ecd6b4,inset 6px 0 12px #0000000d}.book-pageno{position:absolute;top:10px;right:16px;font-size:12px;color:var(--ink-soft)}.book-en{font-family:DT Icons,Noto Sans TC,Georgia,serif;font-size:24px;line-height:1.7}.book-word{cursor:pointer;border-radius:6px;transition:background .15s}.book-word:hover{background:#fff1b8}.book-word.added{background:linear-gradient(transparent 60%,#ffe45c 60%)}.book-zh{margin-top:14px;font-size:16px;color:var(--ink-soft)}.book-nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;margin-top:14px}.shop-tabs{margin-bottom:14px}.shop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}.shop-card{display:flex;align-items:center;gap:12px;background:#fff;border-radius:20px;padding:12px 14px;box-shadow:0 4px 0 var(--line)}.shop-card.owned{opacity:.65}.shop-card.soon{background:repeating-linear-gradient(-45deg,#fff,#fff 10px,#fdf3f5 10px 20px)}.shop-card.soon .shop-icon{filter:grayscale(.6);opacity:.7}.shop-banner{grid-column:1 / -1;display:flex;flex-direction:column;gap:4px;padding:12px 16px;border-radius:20px;background:linear-gradient(135deg,#ffe1ea,#fff4d6);box-shadow:0 4px 0 var(--line);font-size:14px}.shop-icon{position:relative;font-size:34px;width:52px;height:52px;display:grid;place-items:center;background:#fff4dc;border-radius:16px;flex:none}.shop-icon .item-swatch{position:absolute;bottom:2px;right:2px}.shop-info{flex:1;min-width:0}.shop-name{font-size:16px}.shop-desc{font-size:12px;line-height:1.4}.wardrobe{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:12px;min-height:420px}.wardrobe-preview{background:linear-gradient(#fde3ea,#fff6e3);border-radius:24px;min-height:300px}.reward-backdrop{position:fixed;inset:0;z-index:70;background:#3c281e59;display:grid;place-items:center;padding:16px;animation:fade-in .2s}.reward-card{position:relative;width:min(380px,100%);background:var(--cream);border-radius:32px;padding:26px 24px 22px;text-align:center;box-shadow:0 12px #ecd6b4,0 30px 60px #00000040;animation:pop-in .45s cubic-bezier(.2,1.6,.4,1)}.levelup{margin:-6px 0 12px}.levelup-star{font-size:64px;line-height:1;animation:spin-pop .9s cubic-bezier(.2,1.6,.4,1)}@keyframes spin-pop{0%{transform:scale(0) rotate(-180deg)}}.levelup-text{font-size:30px;color:var(--accent);text-shadow:0 3px 0 #f0dcc0}.reward-title{font-size:19px;margin-bottom:12px}.reward-list{display:grid;gap:8px;margin-bottom:18px}.reward-item{background:#fff;border-radius:14px;padding:10px;box-shadow:0 3px 0 var(--line);font-size:16px;animation:pop-in .4s backwards}.reward-item:nth-child(2){animation-delay:.08s}.reward-item:nth-child(3){animation-delay:.16s}.reward-item:nth-child(4){animation-delay:.24s}.confetti{position:fixed;inset:0;pointer-events:none;overflow:hidden}.confetti i{position:absolute;top:-20px;width:10px;height:16px;border-radius:3px;animation:confetti-fall linear forwards}@keyframes confetti-fall{to{transform:translateY(110vh) rotate(720deg)}}.global-toast{position:fixed;top:max(20px,env(safe-area-inset-top));left:50%;translate:-50% 0;z-index:90;background:#5b3a29;color:#fff;border-radius:999px;padding:10px 22px;font-size:15px;box-shadow:var(--shadow)}html{-webkit-text-size-adjust:100%}body{-webkit-touch-callout:none}button{touch-action:manipulation}@media(max-width:760px){.panel-backdrop{align-items:end;padding:0}.panel,.panel.wide{width:100%;max-height:90vh;max-height:90dvh;border-radius:28px 28px 0 0;padding-bottom:env(safe-area-inset-bottom);animation:sheet-up .32s cubic-bezier(.2,1,.3,1)}.panel-header{position:relative;padding-top:22px}.panel-header:before{content:"";position:absolute;top:8px;left:50%;translate:-50% 0;width:44px;height:5px;border-radius:999px;background:#fff9}.tab-bar{left:0;right:0;translate:0 0;bottom:0;border-radius:24px 24px 0 0;justify-content:space-around;padding:6px 8px max(8px,env(safe-area-inset-bottom))}.tab-bar button{flex:1}.status-name{max-width:80px}.wardrobe{grid-template-columns:1fr}.wardrobe-preview{min-height:240px;height:240px}.shop-grid{grid-template-columns:1fr}.match-item,.word-tile{font-size:16px}.book-en{font-size:21px}.dialogue-main{font-size:17px}}@keyframes sheet-up{0%{transform:translateY(100%)}}.prompt.touch{left:auto;right:14px;translate:0 0;max-width:calc(100vw - 190px);padding-right:16px}.prompt-row.touch{left:auto;right:14px;translate:0 0;flex-direction:column;align-items:flex-end;gap:8px;max-width:calc(100vw - 190px)}.prompt-row .prompt.touch{max-width:100%}.prompt.touch .label{white-space:normal;font-size:15px;line-height:1.3}.loading-card{position:relative;display:flex;flex-direction:column;align-items:center;gap:10px;background:var(--cream);border-radius:32px;padding:30px 44px 26px;box-shadow:0 12px #f0dcc0,0 30px 60px #3c648c40;animation:pop-in .4s cubic-bezier(.2,1.4,.4,1)}.loading-mascot{width:110px;animation:bob 1.2s ease-in-out infinite}.loading-text{font-size:19px}.loading-dots{display:flex;gap:6px}.loading-dots i{width:9px;height:9px;border-radius:50%;background:var(--accent);animation:dot-hop .9s ease-in-out infinite}.loading-dots i:nth-child(2){animation-delay:.15s}.loading-dots i:nth-child(3){animation-delay:.3s}@keyframes dot-hop{50%{transform:translateY(-7px);opacity:.5}}body.practicing .tab-bar,body.practicing .prompt,body.practicing .hud-keys,body.practicing .hud-top-left .tracker{display:none}.practice-hud{position:fixed;inset:0;pointer-events:none;z-index:30;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:calc(env(safe-area-inset-top) + 86px) 16px calc(env(safe-area-inset-bottom) + 16px);gap:12px}.practice-hud>*{pointer-events:auto}.practice-card{width:min(680px,100%);background:var(--cream);border-radius:var(--radius);box-shadow:var(--shadow);border:3px solid #fff;padding:14px 18px;color:var(--ink)}.practice-loading{display:flex;align-items:center;gap:14px}.practice-loading>div:nth-child(2){flex:1;min-width:0}.practice-owl{font-size:40px;animation:practice-bob 1.2s ease-in-out infinite}@keyframes practice-bob{50%{transform:translateY(-6px) rotate(-6deg)}}.practice-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-soft)}.practice-combo{background:#fff0d0;color:#d9821b;border-radius:99px;padding:2px 10px;font-weight:700;animation:practice-pop .35s ease}@keyframes practice-pop{0%{transform:scale(.6)}70%{transform:scale(1.15)}}.practice-x{margin-left:auto;border:0;background:transparent;font-size:18px;color:var(--ink-soft);cursor:pointer;width:44px;height:32px}.practice-feedback{grid-column:1 / -1;background:var(--cream);box-shadow:var(--shadow);border-radius:18px;padding:10px 14px;display:grid;gap:6px;font-size:15px;animation:practice-pop .3s ease}.practice-feedback.ok{background:#effbe7;border:3px solid var(--green)}.practice-feedback.ng{background:#fff0ed;border:3px solid #e07a6f}.practice-feedback .btn{justify-self:end}.practice-tip{grid-column:1 / -1;text-align:center;font-size:13px;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.45)}.practice-done{margin:auto 0;text-align:center;display:grid;gap:8px;justify-items:center;width:min(420px,100%)}.practice-done h3{margin:0;font-size:26px;font-weight:400}.pad-letter{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--pad);color:#fff;font-size:24px;font-weight:700;border:3px solid #fff;box-shadow:0 4px 10px #0003;font-family:var(--font);transition:transform .2s}.pad-letter.right{background:var(--green);transform:scale(1.3)}.pad-letter.wrong{background:#b9aaa0;transform:scale(.85)}@media(max-width:560px){body.practicing .scene-line{display:none}.practice-hud{padding-top:calc(env(safe-area-inset-top) + 84px)}}@media(pointer:coarse){body.practicing .joystick{bottom:max(22px,env(safe-area-inset-bottom))}.practice-hud{padding-bottom:calc(max(22px,env(safe-area-inset-bottom)) + 142px)}}.practice-kinds{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:14px 0 6px}.practice-kind{background:#fff;border-radius:20px;padding:14px 10px 12px;box-shadow:0 4px 0 var(--line);display:grid;justify-items:center;gap:6px;text-align:center}.practice-kind .icon{width:46px;height:46px;border-radius:50%;background:#f6efe2;display:grid;place-items:center;font-size:22px}.practice-kind .stars{font-size:12px;letter-spacing:1px;color:#b9a58c}.practice-kind.soon{opacity:.6}.classroom-wait{flex:1;display:grid;place-items:center;background:#fffaf0;color:var(--ink);font-size:18px}.player-card{display:grid;grid-template-columns:190px 1fr;gap:16px;align-items:center}.player-card-preview{height:240px;border-radius:22px;overflow:hidden;background:linear-gradient(#eaf6ff,#fff6e3)}.player-card-name{font-size:24px;display:flex;gap:8px;align-items:center}.player-card-lv{display:flex;align-items:center;gap:8px;margin:6px 0 12px;color:var(--ink-soft)}.player-card-stats{display:grid;gap:8px}.player-card-stats>div{display:flex;justify-content:space-between;background:#fff;border-radius:14px;padding:8px 12px;box-shadow:0 3px 0 var(--line)}.player-card-stats .k{color:var(--ink-soft)}@media(max-width:560px){.player-card{grid-template-columns:1fr}.player-card-preview{height:200px}}.text-input:disabled{opacity:.6;cursor:not-allowed}.leader-levels{margin-bottom:6px}.leader-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}.leader-list button{width:100%;display:flex;align-items:center;gap:12px;background:#fff;border:0;border-radius:18px;padding:10px 14px;box-shadow:0 4px 0 var(--line);font:inherit;color:var(--ink);text-align:left;cursor:pointer}.leader-list li.me button{background:#fff4d6;box-shadow:0 4px #f2c94c}.leader-rank{width:34px;text-align:center;font-size:20px;font-weight:700;color:var(--ink-soft)}.leader-name{flex:1;min-width:0;font-size:17px}.leader-name small{color:var(--ink-soft)}.leader-value{display:grid;text-align:right}.leader-value small{color:var(--ink-soft);font-size:12px}.bonus-box{background:linear-gradient(135deg,#fff4d6,#ffe9ef);border-radius:20px;padding:12px 16px;box-shadow:0 4px 0 var(--line);display:grid;gap:6px}.bonus-box.ok{background:linear-gradient(135deg,#e6f7da,#fff4d6)}.bonus-box p{margin:0}.bonus-amount{display:flex;justify-content:space-between;align-items:center;font-size:16px}.bonus-amount b{font-size:24px;color:#d9821b}.bonus-lock{color:#c0584d;font-weight:700}.bonus-box .btn{justify-self:start}.friend-row{display:flex;align-items:center;gap:10px;background:#fff;border-radius:18px;padding:8px 12px;box-shadow:0 4px 0 var(--line);margin-bottom:8px}.friend-row.request{justify-content:space-between;background:#fff8ec}.friend-main{flex:1;min-width:0;display:flex;align-items:center;gap:10px;border:0;background:transparent;font:inherit;color:var(--ink);text-align:left;cursor:pointer}.friend-name{display:grid}.friend-name small{color:var(--ink-soft);font-size:13px}.inbox{display:grid;gap:8px}.inbox-item{display:flex;align-items:center;gap:10px;justify-content:space-between;background:#fff;border-radius:16px;padding:10px 14px;box-shadow:0 3px 0 var(--line);flex-wrap:wrap}.inbox-item.unread{background:#fff4d6}.icon-btn.muted{background:#ffe1dc}.mute-all{display:flex;align-items:center;gap:12px;background:#fff;border-radius:20px;padding:12px 16px;box-shadow:0 4px 0 var(--line);cursor:pointer;margin-bottom:14px}.mute-all.on{background:#ffe9e5}.mute-all>span{flex:1;display:grid}.mute-all small,.volume-label small{color:var(--ink-soft);font-size:12px}.mute-all input{position:absolute;opacity:0;pointer-events:none}.mute-all .switch{width:52px;height:30px;border-radius:99px;background:var(--line);position:relative;transition:background .2s;flex:none}.mute-all .switch:after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 2px 4px #0003;transition:transform .2s}.mute-all input:checked+.switch{background:#e07a6f}.mute-all input:checked+.switch:after{transform:translate(22px)}.mute-all input:focus-visible+.switch{outline:3px solid var(--accent)}.volume-rows{display:grid;gap:12px;transition:opacity .2s}.volume-rows.dim{opacity:.45}.volume-row{background:#fff;border-radius:18px;padding:10px 14px;box-shadow:0 3px 0 var(--line)}.volume-label{display:flex;align-items:center;gap:10px}.volume-label>span:nth-child(2){flex:1;display:grid}.volume-label .icon{font-size:22px}.volume-num{font-weight:700;color:var(--accent-dark);min-width:34px;text-align:right}.volume-control{display:flex;align-items:center;gap:8px;margin-top:6px}.volume-step{width:44px;height:36px;border:0;border-radius:12px;background:#f4ead6;color:var(--ink);font-size:18px;cursor:pointer;flex:none}.volume-control input[type=range]{flex:1;appearance:none;height:10px;border-radius:99px;background:linear-gradient(90deg,var(--accent) var(--p),var(--line) var(--p));outline:none}.volume-control input[type=range]::-webkit-slider-thumb{appearance:none;width:26px;height:26px;border-radius:50%;background:#fff;border:3px solid var(--accent);box-shadow:0 2px 4px #0003}.volume-control input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:3px solid var(--accent)}.classroom-volume{display:flex;align-items:center;gap:6px;background:#fff;border-radius:99px;padding:4px 12px}.classroom-volume input{width:110px;accent-color:var(--accent)}@media(max-width:560px){.classroom-volume input{width:70px}}.icon-btn.on{background:#e3f4d6}.minimap{position:absolute;top:calc(max(14px,env(safe-area-inset-top)) + 58px);right:14px;background:#fffaf0f2;border-radius:24px;padding:6px 6px 8px;box-shadow:0 4px 0 var(--line),var(--shadow);pointer-events:none;z-index:5}.minimap canvas{display:block;border-radius:50%;border:3px solid #fff;box-sizing:content-box}.minimap-legend{display:flex;justify-content:center;gap:8px;margin-top:4px;font-size:11px;color:var(--ink-soft);white-space:nowrap}.minimap-legend i{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:3px;vertical-align:-1px;font-style:normal}.minimap-legend i.me{background:#ff7a59}.minimap-legend i.friend{background:#4fbf7a}.minimap-legend i.gm{width:auto;height:auto;color:#f2b632;font-size:12px;line-height:1}body.practicing .minimap{display:none}.nametag.gm{background:#fff4d0;border-color:#f2b632}.nametag-gm{display:inline-block;font-size:10px;font-weight:700;background:linear-gradient(135deg,#f7c948,#e9a21f);color:#fff;border-radius:999px;padding:0 6px;margin-right:4px;vertical-align:1px;text-shadow:0 1px 0 rgba(0,0,0,.2)}@media(max-width:420px){.hud-top-right{gap:6px;right:10px}.hud-top-right .icon-btn{width:40px;height:40px;font-size:19px}.minimap{right:10px;top:calc(max(14px,env(safe-area-inset-top)) + 50px)}}.settings-menu{z-index:10}.quiz-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-soft);margin-bottom:6px}.quiz-meta.center{justify-content:center;margin:8px 0 4px}.quiz-dots{display:inline-flex;gap:5px;flex:none}.quiz-dots i{width:12px;height:12px;border-radius:50%;background:var(--line);transition:background .25s,box-shadow .25s}.quiz-dots i.now{background:var(--accent);box-shadow:0 0 0 3px #ffe2b0}.quiz-dots i.done{background:#d8b98f}.quiz-dots i.ok{background:var(--green)}.quiz-dots i.ng{background:#e07a6f}.quiz-q .speak{margin-left:8px;vertical-align:middle}.quiz-q.listen{font-size:19px}.quiz-zh{color:var(--ink-soft);font-size:15px}.quiz-zh-toggle{border:0;background:#f4ead6;color:var(--ink);border-radius:12px;padding:6px 12px;font:inherit;font-size:14px;cursor:pointer}.quiz-option{--opt: var(--accent);display:flex;align-items:center;gap:10px;min-height:56px;border:3px solid transparent;background:#fff;border-radius:20px;padding:10px 14px;font-size:18px;font-family:DT Icons,Noto Sans TC,sans-serif;color:var(--ink);text-align:left;cursor:pointer;box-shadow:0 5px 0 var(--line);transition:transform .1s,border-color .15s,background .15s,opacity .2s}.quiz-option .letter{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--opt);color:#fff;font-weight:700;font-size:16px}.quiz-option:hover:not(:disabled){transform:translateY(-2px)}.quiz-option:active:not(:disabled){transform:translateY(3px);box-shadow:0 2px 0 var(--line)}.quiz-option:disabled{cursor:default}.quiz-option.colorful{border-color:var(--opt);box-shadow:0 4px 0 var(--opt)}.quiz-option.selected{border-color:var(--accent);background:#fff4dc}.quiz-option.right{background:#e6f7da;border-color:var(--green);box-shadow:0 4px 0 var(--green-dark)}.quiz-option.right .letter{background:var(--green)}.quiz-option.wrong{background:#ffe8e4;border-color:#e07a6f;box-shadow:0 4px #c9584d;animation:shake .35s}.quiz-option.wrong .letter{background:#e07a6f}.quiz-option.dim{opacity:.5}.quiz-options.compact{margin-top:0;gap:10px}.quiz-options.compact .quiz-option{font-size:16px;padding:8px 12px}.quiz-stars{text-align:center;font-size:40px;letter-spacing:6px}.practice-done .quiz-stars{font-size:36px;letter-spacing:4px}.practice-bottom{width:min(680px,100%);display:grid;gap:10px}.practice-question .quiz-q{font-size:22px;font-weight:400;font-family:var(--font);margin:10px 0 4px}@media(max-width:560px){.quiz-option{font-size:16px}.practice-question .quiz-q{font-size:18px;margin-top:6px}.quiz-options.compact .quiz-option{min-height:48px;font-size:15px;padding:6px 8px;gap:6px}.quiz-options.compact .quiz-option .letter{width:28px;height:28px}.quiz-options.compact{grid-template-columns:1fr 1fr}}.inbox-actions{display:flex;gap:6px;flex-wrap:wrap}.inbox-note{flex-basis:100%;font-size:13px;color:#c0584d}.guide-label{background:#ff8a3d;color:#fff;font-weight:700;font-size:13px;border-radius:999px;padding:3px 10px;border:2px solid #fff;white-space:nowrap;box-shadow:0 3px 8px #0003}.minimap-legend i.goal{width:auto;height:auto;color:#ff8a3d;font-size:11px;line-height:1}.minimap-legend{flex-wrap:wrap;row-gap:2px}.crash-screen{position:fixed;inset:0;display:grid;place-items:center;background:linear-gradient(#bfe6ff,#fff6e3);z-index:200;padding:16px}.crash-card{background:var(--cream);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 28px;text-align:center;max-width:360px}.crash-card h2{margin:8px 0 4px;font-weight:400}.key-badge{display:inline-block;margin-left:8px;font-size:12px;font-weight:400;background:#ffffff47;border-radius:8px;padding:1px 7px;vertical-align:2px}.stamina{position:relative;width:46px;height:7px;border-radius:99px;background:#5b3a2959;border:2px solid #fff;box-shadow:0 2px 4px #0000002e;transition:opacity .4s}.stamina i{display:block;height:100%;border-radius:99px;background:#7cc456;transition:background .3s}.stamina[data-state=low] i{background:#f2b632}.stamina[data-state=tired] i{background:#e07a6f}.stamina-sweat{position:absolute;right:-20px;top:-16px;font-size:16px;opacity:0}.stamina[data-state=tired] .stamina-sweat{opacity:1;animation:sweat-drip .8s ease-in-out infinite}@keyframes sweat-drip{50%{transform:translateY(4px)}}
