:root{color-scheme:light;--bleu: #0055a4;--bleu-dark: #003f7d;--bleu-soft: #e6eef8;--rouge: #ef4135;--rouge-soft: #fde8e6;--vert: #1f9d55;--vert-soft: #e3f5ea;--orange: #e8890c;--orange-soft: #fdf1df;--bg: #f4f7fb;--card: #ffffff;--text: #1b2a3a;--muted: #5d6b7a;--line: #d9e1ea;--radius: 20px;--shadow: 0 4px 14px rgb(0 40 90 / .08);font-family:Nunito,ui-rounded,SF Pro Rounded,system-ui,-apple-system,sans-serif;-webkit-text-size-adjust:100%}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);min-height:100%;overscroll-behavior:none}body{padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}input{-webkit-user-select:text;user-select:text}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation}h1,h2{margin:.2em 0}.muted{color:var(--muted);font-size:.95rem}.center{text-align:center}.screen{max-width:960px;margin:0 auto;padding:16px 20px 110px;min-height:100vh}.center-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;text-align:center;padding-bottom:32px}.hero{display:flex;flex-direction:column;align-items:center;gap:6px}.hero h1{font-size:clamp(2rem,5vw,3rem);color:var(--bleu)}.hero-flag{font-size:3.5rem}.tricolore{display:flex;width:120px;height:8px;border-radius:4px;overflow:hidden}.tricolore span{flex:1}.tricolore span:nth-child(1){background:var(--bleu)}.tricolore span:nth-child(2){background:#fff;box-shadow:inset 0 0 0 1px var(--line)}.tricolore span:nth-child(3){background:var(--rouge)}.topbar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin-bottom:8px}.topbar h1{font-size:1.6rem;color:var(--bleu);text-align:center}.topbar-right{justify-self:end}.row{display:flex;gap:12px;justify-content:center}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin:12px 0}.bottom-bar{position:fixed;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px max(20px,env(safe-area-inset-right)) calc(14px + env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left));background:#fffffff2;border-top:1px solid var(--line);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.btn{border:none;border-radius:999px;padding:14px 26px;font-size:1.1rem;font-weight:700;min-height:52px;transition:transform .08s ease}.btn:active:not(:disabled){transform:scale(.97)}.btn:disabled{opacity:.4;cursor:default}.btn.primary{background:var(--bleu);color:#fff;box-shadow:0 4px 0 var(--bleu-dark)}.btn.secondary{background:var(--bleu-soft);color:var(--bleu)}.btn.ghost{background:transparent;color:var(--bleu);padding-inline:14px}.btn.danger{color:var(--rouge)}.btn.huge{font-size:1.5rem;padding:20px 60px;min-height:72px}.link{background:none;border:none;padding:4px 0;color:var(--bleu);font-weight:700;text-align:left}.profile-grid,.lesson-grid,.game-grid{display:grid;gap:16px;width:100%}.profile-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));max-width:720px}.profile-tile,.lesson-tile,.game-tile{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;background:var(--card);border:3px solid transparent;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 14px;text-align:center}.profile-tile.add{border:3px dashed var(--line);box-shadow:none;background:transparent}.avatar{font-size:3rem;line-height:1}.avatar.big{font-size:4.5rem}.profile-name{font-weight:800;font-size:1.2rem}.new-profile{width:min(520px,100%)}.field{display:flex;flex-direction:column;gap:8px;font-weight:700;text-align:left}.field input{font:inherit;font-size:1.3rem;padding:12px 16px;border:2px solid var(--line);border-radius:14px}.avatar-pick{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin:18px 0}.avatar-pick button{font-size:2rem;border:3px solid transparent;background:var(--bg);border-radius:14px;padding:6px 0}.avatar-pick button.on{border-color:var(--bleu);background:var(--bleu-soft)}.stats{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}.stat{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 26px;min-width:140px}.stat-value{font-size:2rem;font-weight:800;color:var(--bleu)}.home-actions{display:flex;flex-direction:column;gap:12px;align-items:center;margin-top:8px}.result-stars{font-size:4rem;letter-spacing:8px}.star{color:var(--line)}.star.on{color:#f5b301;text-shadow:0 3px 0 #c98f00}.result-line{font-size:1.3rem;margin:0}.lesson-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));margin-top:12px}.lesson-tile.on{border-color:var(--bleu);background:var(--bleu-soft)}.lesson-title{font-weight:800;font-size:1.15rem}.check{position:absolute;top:8px;right:12px;color:var(--bleu);font-weight:900}.game-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));margin-top:12px}.game-tile{padding:28px 18px}.game-tile.soon{opacity:.55;box-shadow:none;border:3px dashed var(--line);background:transparent}.game-icon{font-size:3rem}.game-name{font-weight:800;font-size:1.3rem;color:var(--bleu)}.game{max-width:820px;margin:0 auto;padding:12px 20px 40px;min-height:100vh;display:flex;flex-direction:column;gap:18px}.game-header{display:grid;grid-template-columns:auto auto 1fr auto;align-items:center;gap:12px}.game-title{font-weight:800;color:var(--bleu)}.progress{height:12px;background:var(--line);border-radius:6px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--bleu),var(--rouge));transition:width .3s ease}.prompt-card{position:relative;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:28px 20px;text-align:center;border-top:6px solid var(--bleu)}.prompt-emoji{font-size:3.5rem}.prompt-text{font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;margin:8px 0}.prompt-sub{color:var(--muted)}.speak{position:absolute;top:12px;right:12px;border:none;background:var(--bleu-soft);border-radius:999px;font-size:1.4rem;width:52px;height:52px}.speak.small{position:static;width:auto;height:auto;font-size:.95rem;padding:8px 14px;margin-top:8px}.options{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.option{background:var(--card);border:3px solid var(--line);border-radius:18px;padding:20px 14px;font-size:1.25rem;font-weight:700;min-height:84px}.option.right{border-color:var(--vert);background:var(--vert-soft)}.option.wrong{border-color:var(--rouge);background:var(--rouge-soft)}.option.dim{opacity:.45}.option:disabled{cursor:default}.next{align-self:center;min-width:220px}.memory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.mcard{aspect-ratio:4 / 3;border:none;border-radius:16px;background:var(--bleu);color:#fff;font-size:clamp(.95rem,2.2vw,1.25rem);font-weight:800;padding:8px;box-shadow:0 4px 0 var(--bleu-dark);transition:transform .15s ease,background .15s ease}.mcard.shown{background:var(--card);color:var(--text);box-shadow:inset 0 0 0 3px var(--bleu)}.mcard.shown.fr{box-shadow:inset 0 0 0 3px var(--rouge)}.mcard.found{background:var(--vert-soft);color:var(--vert);box-shadow:none}.mcard-back{font-size:2rem;opacity:.6}.mcard-emoji{display:block;font-size:1.6rem}.write-form{display:flex;flex-direction:column;gap:14px}.write-input{font:inherit;font-size:1.8rem;font-weight:700;text-align:center;padding:16px;border:3px solid var(--line);border-radius:18px;background:var(--card);outline:none}.write-input:focus{border-color:var(--bleu)}.write-input.richtig{border-color:var(--vert);background:var(--vert-soft)}.write-input.fast{border-color:var(--orange);background:var(--orange-soft)}.write-input.falsch{border-color:var(--rouge);background:var(--rouge-soft)}.accent-bar{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.accent{min-width:52px;height:52px;border:2px solid var(--line);background:var(--card);border-radius:12px;font-size:1.4rem;font-weight:700}.feedback{border-radius:16px;padding:14px 18px;text-align:center;font-size:1.1rem}.feedback.richtig{background:var(--vert-soft);color:#13693a}.feedback.fast{background:var(--orange-soft);color:#8a5000}.feedback.falsch{background:var(--rouge-soft);color:#a3241a}.lesson-row{width:100%;display:flex;justify-content:space-between;background:none;border:none;padding:4px 0;text-align:left}.word-table{width:100%;border-collapse:collapse;margin:10px 0}.word-table td{padding:8px 6px;border-top:1px solid var(--line);vertical-align:middle}.emoji-cell{width:2.2em;font-size:1.3rem}@media(max-width:600px){.options{grid-template-columns:1fr}.memory-grid{grid-template-columns:repeat(3,1fr)}.topbar h1{font-size:1.25rem}}.game-tile:disabled{cursor:default}.option-emoji{margin-right:8px}.listen-card{display:flex;flex-direction:column;align-items:center;gap:8px}.listen-big{width:110px;height:110px;border-radius:50%;border:none;background:var(--bleu);color:#fff;font-size:3rem;box-shadow:0 6px 0 var(--bleu-dark)}.listen-big:active{transform:translateY(3px);box-shadow:0 3px 0 var(--bleu-dark)}.prompt-text.small{font-size:clamp(1.3rem,3.2vw,1.8rem)}.prompt-text.huge{font-size:5rem;color:var(--bleu)}.mic{align-self:center;display:flex;flex-direction:column;align-items:center;gap:6px;width:170px;height:170px;justify-content:center;border-radius:50%;border:none;background:var(--rouge);color:#fff;font-size:3.5rem;box-shadow:0 6px #b8261c}.mic span{font-size:.95rem;font-weight:700}.mic.listening{animation:pulse 1s ease-in-out infinite}@keyframes pulse{50%{transform:scale(1.08);box-shadow:0 0 0 18px #ef41352e}}.gate-sky{position:relative;height:46vh;min-height:280px;background:linear-gradient(#dfeafa,#f4f7fb);border-radius:var(--radius);overflow:hidden}.falling{position:absolute;left:50%;top:0;transform:translate(-50%,12px);background:var(--card);border-radius:18px;padding:12px 22px;font-size:1.8rem;font-weight:800;box-shadow:var(--shadow);display:flex;align-items:center;gap:10px;white-space:nowrap;animation-name:fall;animation-timing-function:linear;animation-fill-mode:forwards}.falling.ok,.falling.bad{animation-play-state:paused}.falling.ok{background:var(--vert-soft);color:var(--vert)}.falling.bad{background:var(--rouge-soft);color:#a3241a}.falling-emoji{font-size:2.2rem}@keyframes fall{0%{top:0;transform:translate(-50%,12px)}to{top:100%;transform:translate(-50%,-100%)}}.gate-hint{position:absolute;left:0;right:0;bottom:14px;text-align:center;font-weight:700;color:#a3241a}.gates{display:grid;grid-template-columns:1fr 1fr;gap:16px}.gate{border:none;border-radius:24px 24px 8px 8px;padding:24px 10px;font-size:2.6rem;font-weight:900;color:#fff;display:flex;flex-direction:column;align-items:center}.gate small{font-size:.95rem;font-weight:700;opacity:.85}.gate.un{background:var(--bleu);box-shadow:0 6px 0 var(--bleu-dark)}.gate.une{background:var(--rouge);box-shadow:0 6px #b8261c}.gate:disabled{opacity:.6}.answer-row,.tile-pool{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-items:center;min-height:76px;padding:12px;border-radius:18px}.answer-row{background:var(--card);border:3px dashed var(--line)}.answer-row.richtig{border:3px solid var(--vert);background:var(--vert-soft)}.answer-row.falsch{border:3px solid var(--rouge);background:var(--rouge-soft)}.tile{border:none;border-radius:14px;padding:12px 18px;font-size:1.4rem;font-weight:800;background:var(--bleu);color:#fff;box-shadow:0 4px 0 var(--bleu-dark);min-height:56px}.tile.placed{background:var(--card);color:var(--text);box-shadow:inset 0 0 0 2px var(--bleu)}.tile:disabled{opacity:.85}.tile-end{font-size:1.6rem;font-weight:800}.blitz-score{display:flex;justify-content:space-between;font-size:1.4rem;font-weight:800;color:var(--bleu)}.number-pad{display:grid;grid-template-columns:repeat(auto-fill,minmax(86px,1fr));gap:12px}.number-pad .option{font-size:1.8rem;min-height:76px}.best{font-size:.9rem;font-weight:800;color:#a77a00}.record{font-size:1.3rem;font-weight:800;color:#a77a00;background:#fff6d6;border-radius:999px;padding:8px 20px}.hurry{color:var(--rouge)}.badge-toast{background:#fff6d6;border:2px solid #f5b301;border-radius:var(--radius);padding:12px 20px;display:flex;flex-direction:column;gap:6px;max-width:560px}.badge-new{display:flex;align-items:center;gap:10px;text-align:left}.badge-icon{font-size:2rem}.badge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px;margin-top:12px}.badge{display:flex;flex-direction:column;align-items:center;gap:4px;text-align:center;padding:18px 12px;border-radius:var(--radius);background:transparent;border:3px dashed var(--line);opacity:.7}.badge.on{background:var(--card);border:3px solid #f5b301;box-shadow:var(--shadow);opacity:1}.badge-date{font-size:.8rem;color:var(--muted)}.player-pick{display:flex;flex-wrap:wrap;gap:10px}.player-chip{display:flex;align-items:center;gap:8px;border:3px solid var(--line);background:var(--card);border-radius:999px;padding:6px 18px 6px 8px;font-weight:800;font-size:1.1rem}.player-chip .avatar{font-size:1.8rem}.player-chip.on{border-color:var(--bleu);background:var(--bleu-soft)}.player-chip:disabled{opacity:.35}.duel{height:100vh;height:100dvh;display:grid;grid-template-rows:1fr auto 1fr;overflow:hidden;touch-action:manipulation}.duel-half{display:flex;flex-direction:column;justify-content:space-evenly;gap:12px;padding:14px 20px;transition:background .2s}.duel-half.flip{transform:rotate(180deg);background:#fdf1f0}.duel-half:not(.flip){background:var(--bleu-soft)}.duel-half.won{background:var(--vert-soft)}.duel-player{display:flex;justify-content:space-between;align-items:center;font-weight:800;font-size:1.2rem}.duel-score{font-size:2rem;color:var(--bleu)}.duel-prompt{display:flex;justify-content:center;align-items:center;gap:12px;font-size:clamp(1.4rem,3.5vw,2.2rem);font-weight:800;text-align:center}.duel-emoji{font-size:2.4rem}.speak-inline{border:none;background:var(--bleu);color:#fff;border-radius:50%;width:72px;height:72px;font-size:2rem}.duel-options{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.duel-options .option{min-height:clamp(70px,11vh,120px);padding:12px;font-size:1.3rem}.duel-options.n2 .option{font-size:2.4rem;min-height:clamp(90px,16vh,170px)}.duel-status{min-height:1.4em;text-align:center;font-weight:700;color:var(--muted)}.duel-middle{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 14px;background:var(--card);border-block:2px solid var(--line);font-weight:700}.duel-vs{font-size:1.4rem;font-weight:900;color:var(--bleu)}.lesson-tile.mistakes{border:3px solid #f5b301;background:#fffaf0}.lesson-tile.mistakes.on{background:#fff1c2}.lesson-tile:disabled{opacity:.6;cursor:default}.tag{font-size:.75rem;font-weight:700;background:var(--bleu-soft);color:var(--bleu);border-radius:999px;padding:2px 8px;vertical-align:middle}.row.spread{justify-content:space-between;flex-wrap:wrap;margin-top:8px}.edit-cell{width:1%;white-space:nowrap}.editing td{background:var(--bleu-soft)}.word-editor{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;padding:6px 0}.word-editor label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;font-weight:700;color:var(--muted)}.word-editor label.grow{flex:1 1 180px}.word-editor input,.word-editor select{font:inherit;font-size:1.1rem;padding:10px 12px;border:2px solid var(--line);border-radius:12px;background:var(--card);color:var(--text);min-height:48px}.word-editor .emoji-input{width:70px;text-align:center}.editor-actions{width:100%}.editor-actions>span{flex:1}.new-lesson{display:block;margin:8px auto 0}.backup{margin-top:28px}.sound-toggle{position:absolute;top:calc(12px + env(safe-area-inset-top));right:calc(12px + env(safe-area-inset-right));font-size:.95rem}.option.right,.mcard.found,.tile.placed,.answer-row.richtig{animation:pop .28s ease-out}.option.wrong,.write-input.falsch,.answer-row.falsch{animation:shake .35s ease-in-out}.write-input.richtig,.write-input.fast{animation:pop .28s ease-out}.mcard.shown{animation:flip-in .22s ease-out}.star.on{display:inline-block;animation:star-pop .5s cubic-bezier(.3,1.6,.5,1) both}.badge-toast,.record{animation:slide-up .45s ease-out both}.duel-half.won .duel-score{display:inline-block;animation:pop .35s ease-out}@keyframes pop{0%{transform:scale(1)}45%{transform:scale(1.07)}to{transform:scale(1)}}@keyframes shake{0%,to{translate:0}20%,60%{translate:-8px}40%,80%{translate:8px}}@keyframes flip-in{0%{transform:rotateY(90deg)}to{transform:rotateY(0)}}@keyframes star-pop{0%{transform:scale(0) rotate(-30deg);opacity:0}to{transform:scale(1) rotate(0);opacity:1}}@keyframes slide-up{0%{transform:translateY(16px);opacity:0}to{transform:none;opacity:1}}.confetti{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden;z-index:10}.confetti span{position:absolute;top:-20px;width:10px;height:16px;border-radius:2px;box-shadow:0 0 0 1px #0000000f;animation-name:confetti-fall;animation-timing-function:linear;animation-fill-mode:forwards}@keyframes confetti-fall{to{top:110vh;rotate:720deg;translate:40px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important}.confetti{display:none}}.start-loading{text-align:center;margin-top:40vh;color:#5b6b80}.start-error{max-width:560px;margin:10vh auto;padding:24px;background:#fff;border-radius:16px;font-family:-apple-system,system-ui,sans-serif;color:#1a2433}.start-error h1{color:#ef4135;font-size:1.4rem}.start-error-detail{font-size:.8rem;color:#5b6b80;word-break:break-word}