*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}input,select,textarea,button{font-size:16px}@supports (-webkit-touch-callout: none){input,select,textarea{font-size:16px!important}}:root{--font-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-word: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;--font-display: "Instrument Serif", Georgia, "Times New Roman", serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--safe-top-fallback: 0px;--safe-top: max(env(safe-area-inset-top, 0px), var(--safe-top-fallback));--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px);--paper: oklch(98% .008 85);--paper-warm: oklch(95% .015 75);--ink: oklch(24% .015 70);--ink-80: oklch(35% .015 70);--ink-60: oklch(55% .012 70);--ink-20: oklch(82% .008 75);--ink-10: oklch(90% .008 75);--accent: oklch(58% .11 40);--accent-dim: oklch(72% .08 40);--bg: oklch(93% .012 80);--success: oklch(58% .13 150);--error: oklch(55% .18 25);--bg-primary: var(--bg);--bg-secondary: var(--paper);--accent-primary: var(--accent);--accent-secondary:var(--accent-dim);--section-bg: var(--paper)}[data-visual-theme=sage]{--accent: oklch(55% .065 155);--accent-dim: oklch(68% .05 155)}[data-visual-theme=night],[data-visual-theme=ink]{--paper: oklch(32% .008 260);--paper-warm: oklch(38% .01 260);--ink: oklch(96% .004 80);--ink-80: oklch(85% .006 80);--ink-60: oklch(68% .01 80);--ink-20: oklch(48% .01 260);--ink-10: oklch(42% .01 260);--accent: oklch(74% .12 60);--accent-dim: oklch(65% .1 60);--bg: oklch(26% .008 260)}[data-visual-theme=ocean]{--accent: oklch(55% .12 220);--accent-dim: oklch(68% .09 220)}[data-visual-theme=sunset]{--accent: oklch(62% .14 50);--accent-dim: oklch(72% .1 50)}[data-visual-theme=forest]{--accent: oklch(52% .12 145);--accent-dim: oklch(65% .09 145)}[data-visual-theme=cherry]{--accent: oklch(55% .18 350);--accent-dim: oklch(68% .13 350)}body{font-family:var(--font-ui);background:var(--bg);color:var(--ink);min-height:100vh;min-height:-webkit-fill-available;display:flex;justify-content:center;align-items:flex-start;padding:10px;padding-top:calc(var(--safe-top) + 10px);padding-bottom:calc(var(--safe-bottom) + 10px);padding-left:calc(var(--safe-left) + 10px);padding-right:calc(var(--safe-right) + 10px);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;transition:background .4s ease,color .4s ease;-webkit-tap-highlight-color:transparent;touch-action:manipulation}body:before{content:"";position:fixed;top:0;left:0;right:0;height:var(--safe-top);background:var(--bg);z-index:900;pointer-events:none;transition:background .4s ease}.container{max-width:600px;width:100%;opacity:0;transform:translateY(20px);animation:fadeInUp .8s ease forwards;padding-bottom:20px}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}.header{text-align:center;margin-bottom:20px;color:var(--ink);position:relative;padding-top:50px}.header h1{font-family:var(--font-display);font-size:2.2em;margin-bottom:8px;line-height:1.2;letter-spacing:-.5px}.header p{font-size:1em;color:var(--ink-60)}.daily-challenge-banner{background:var(--accent);border-radius:18px;padding:20px;margin-bottom:20px;color:var(--paper);animation:fadeInUp .8s ease}.challenge-header{display:flex;align-items:center;gap:10px;margin-bottom:10px}.challenge-icon{font-size:2em}.challenge-title{font-family:var(--font-display);font-size:1.3em}.challenge-description{font-size:.95em;margin-bottom:15px;opacity:.9}.challenge-progress{margin-top:10px}.challenge-progress-bar{width:100%;height:4px;background:#ffffff4d;border-radius:4px;overflow:hidden;margin-bottom:8px}.challenge-progress-fill{height:100%;background:var(--paper);border-radius:4px;transition:width .5s ease}.challenge-progress-text{font-family:var(--font-mono);font-size:.85em;text-align:right;opacity:.8}.settings-section{background:var(--paper);border:1px solid var(--ink-10);border-radius:18px;padding:20px;margin-bottom:16px}.section-title{font-family:var(--font-mono);font-size:.75em;font-weight:500;color:var(--ink-60);letter-spacing:1px;text-transform:uppercase;margin-bottom:15px;display:flex;align-items:center;gap:8px}.visual-themes-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:10px;margin-top:15px}.visual-theme-btn{background:var(--paper-warm);border:1px solid var(--ink-10);border-radius:12px;padding:14px;cursor:pointer;transition:all .2s ease;text-align:center;color:var(--ink)}.visual-theme-btn:hover{border-color:var(--ink-60)}.visual-theme-btn.selected{border-color:var(--ink);background:var(--paper)}.theme-preview{width:52px;height:34px;border-radius:6px;margin:0 auto 8px}.theme-preview-default{background:linear-gradient(135deg,#ece7df,#b16246)}.theme-preview-ocean{background:linear-gradient(135deg,#e0eaed,oklch(55% .12 220))}.theme-preview-sunset{background:linear-gradient(135deg,#eee6e0,#c7692c)}.theme-preview-forest{background:linear-gradient(135deg,#e2ebe2,#357a3a)}.theme-preview-night{background:linear-gradient(135deg,#303337,#e29858)}.theme-preview-cherry{background:linear-gradient(135deg,#ede5e9,#b93780)}.theme-name{font-family:var(--font-ui);font-size:.85em;color:var(--ink-80)}.language-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px;margin-bottom:10px}.language-btn,.theme-btn,.level-btn{padding:12px;border:1px solid var(--ink-10);border-radius:14px;background:var(--paper-warm);color:var(--ink);font-size:.9em;font-weight:500;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;align-items:center;gap:5px;min-height:60px;justify-content:center}.language-btn:hover,.theme-btn:hover,.level-btn:hover{border-color:var(--ink-60);background:var(--paper)}.language-btn.active,.theme-btn.active,.level-btn.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}.flag{font-size:1.4em}.themes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:8px;margin-bottom:10px}.theme-btn{min-height:80px;font-size:.8em;position:relative;overflow:hidden;background:var(--paper-warm);border-color:var(--ink-10)}.theme-btn[data-theme]{background:var(--paper-warm)}.theme-btn:hover{border-color:var(--ink-60)}.theme-btn.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}.theme-btn>div:first-child{font-size:2em;margin-bottom:5px}.level-selector{display:flex;gap:8px;justify-content:center;margin-bottom:20px}.level-btn{flex:1;max-width:120px}.card-container{perspective:1200px;height:280px;margin-bottom:25px}.card{width:100%;height:100%;position:relative;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.4,.2,.2,1);cursor:pointer}.card.flipped{transform:rotateY(180deg)}.card-face{position:absolute;width:100%;height:100%;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:1.8em;font-weight:500;padding:25px;text-align:center}.card-front{background:var(--paper);border:1px solid var(--ink-10);color:var(--ink);transform:rotateY(0) translateZ(1px);box-shadow:0 2px 0 var(--ink-10),0 20px 40px -20px #00000014}.card-back{background:var(--ink);color:var(--paper);transform:rotateY(180deg)}.card-word{font-family:var(--font-word);font-weight:600;font-size:1em;line-height:1.25}.audio-btn{position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:50%;border:1px solid var(--ink-10);background:transparent;color:var(--ink-60);font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.audio-btn:hover{border-color:var(--ink-60);color:var(--ink)}.card-back .audio-btn{border-color:#fff3;color:#fff9}.controls{display:flex;gap:12px;justify-content:center;margin-bottom:16px;flex-wrap:wrap}.control-btn{padding:14px 22px;border:1px solid var(--ink-10);border-radius:14px;background:var(--paper);color:var(--ink);font-size:.95em;font-weight:500;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:8px;min-width:120px;justify-content:center}.control-btn:hover{border-color:var(--ink-60)}.control-btn:active{opacity:.8}.control-btn.primary{background:var(--ink);color:var(--paper);border-color:var(--ink)}.control-btn.primary:hover{opacity:.88}.progress{background:var(--paper);border:1px solid var(--ink-10);border-radius:14px;padding:15px;text-align:center;margin-bottom:12px}.progress-info{font-family:var(--font-mono);font-size:.85em;color:var(--ink-60);margin-bottom:10px}.progress-bar{width:100%;height:4px;background:var(--ink-10);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:var(--accent);transition:width .5s ease;border-radius:4px;display:flex;align-items:center;justify-content:center;color:transparent;font-size:0}#progress-percent{display:none}.hint{text-align:center;color:var(--ink-60);font-size:.85em;background:var(--paper-warm);padding:12px;border-radius:12px}.loading{text-align:center;color:var(--ink);font-size:1.1em;padding:40px;background:var(--paper);border:1px solid var(--ink-10);border-radius:18px}.loading-content{display:flex;flex-direction:column;align-items:center;gap:20px}.loading-fact{font-size:.9em;opacity:0;animation:fadeInFact .5s ease forwards;max-width:400px;line-height:1.6;padding:14px;background:var(--paper-warm);border-radius:10px;border-left:3px solid var(--accent);color:var(--ink-80)}@keyframes fadeInFact{to{opacity:1}}.loading-fact-icon{font-size:1.4em;margin-bottom:8px}.error{background:#f8d4d1;color:var(--error);border:1px solid oklch(75% .1 25);padding:14px;border-radius:10px;text-align:center;margin:10px 0;font-size:.9em}.hidden{display:none!important}.setup-screen{background:var(--bg)}.arrow{font-size:1.2em;margin:0 10px;color:var(--ink-60)}.back-settings-btn{padding:8px 14px!important;font-size:.9em!important}.current-settings-text{font-family:var(--font-mono);font-size:.8em;color:var(--ink-60);letter-spacing:.4px}.loading-spinner{display:inline-block;width:44px;height:44px;border:3px solid var(--ink-10);border-radius:50%;border-top-color:var(--accent);animation:spin 1s cubic-bezier(.68,-.55,.265,1.55) infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-dots{display:flex;gap:8px;justify-content:center;margin:20px 0}.loading-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);animation:bounce 1.4s infinite ease-in-out both}.loading-dot:nth-child(1){animation-delay:-.32s}.loading-dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0);opacity:.5}40%{transform:scale(1);opacity:1}}.mode-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin-bottom:10px}.mode-btn{padding:16px 10px;border:1px solid var(--ink-10);border-radius:16px;background:var(--paper-warm);color:var(--ink);font-size:.95em;font-weight:500;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;align-items:center;gap:8px;min-height:100px;justify-content:center;text-align:center}.mode-btn:hover{border-color:var(--ink-60);background:var(--paper)}.mode-btn.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}.mode-icon{font-size:1.8em}.mode-title{font-size:.95em;font-weight:600}.mode-description{font-size:.75em;color:var(--ink-60);line-height:1.3}.mode-btn.active .mode-description{color:#ffffffb3}.matching-header{background:var(--paper);border:1px solid var(--ink-10);border-radius:18px;padding:20px;margin-bottom:16px}.score-timer-bar{display:flex;justify-content:space-around;align-items:center;background:var(--paper-warm);border-radius:12px;padding:14px;gap:20px}.score-section,.timer-section,.pairs-section{text-align:center;flex:1}.score-label,.timer-label,.pairs-label{font-family:var(--font-mono);font-size:.7em;letter-spacing:.8px;text-transform:uppercase;color:var(--ink-60);margin-bottom:4px}.score-value,.timer-value,.pairs-value{font-family:var(--font-display);font-size:1.6em;color:var(--ink)}.timer-value.warning{color:#c7692c}.timer-value.danger{color:var(--error);animation:timerPulse 1s infinite}@keyframes timerPulse{0%,to{opacity:1}50%{opacity:.5}}.matching-game{background:var(--paper);border:1px solid var(--ink-10);border-radius:18px;padding:20px;margin-bottom:16px}.cards-container{display:flex;gap:16px;min-height:360px}.cards-column{flex:1;display:flex;flex-direction:column;gap:12px}.matching-card{background:var(--paper-warm);color:var(--ink);border:1px solid var(--ink-10);border-radius:14px;padding:18px 14px;text-align:center;cursor:pointer;transition:all .2s ease;position:relative;min-height:70px;display:flex;align-items:center;justify-content:center;font-family:var(--font-word);font-weight:500;font-size:1.05em}.matching-card:hover{border-color:var(--ink-60)}.matching-card.selected{border-color:var(--ink);box-shadow:0 0 0 3px var(--ink-10)}.matching-card.correct{background:#c3eac9;border-color:var(--success);color:var(--success)}.matching-card.incorrect{background:oklch(90% .06 25);border-color:var(--error);animation:shake .5s ease}.matching-card.matched{background:transparent;border-color:var(--ink-10);color:var(--ink-20);text-decoration:line-through;cursor:not-allowed}.right-column .matching-card{background:var(--paper)}@keyframes correctMatch{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}@keyframes incorrectMatch{0%{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}to{transform:translate(0)}}.game-message{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--ink);color:var(--paper);padding:28px 36px;border-radius:20px;font-size:1.3em;font-family:var(--font-display);text-align:center;z-index:1000;box-shadow:0 20px 40px #0003}.message-content{display:flex;flex-direction:column;align-items:center;gap:12px}.onboarding-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;z-index:9999;display:flex;align-items:center;justify-content:center;padding:calc(var(--safe-top) + 8px) 8px calc(var(--safe-bottom) + 8px);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.onboarding-modal{background:var(--paper);border-radius:24px;padding:36px;max-width:500px;width:90%;color:var(--ink);animation:slideInUp .5s ease}@keyframes slideInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.onboarding-icon{font-size:3.5em;margin-bottom:18px;animation:bounce-in .6s ease .2s both}@keyframes bounce-in{0%{transform:scale(0)}50%{transform:scale(1.1)}to{transform:scale(1)}}.onboarding-title{font-family:var(--font-display);font-size:1.8em;font-weight:400;margin-bottom:12px;line-height:1.1;letter-spacing:-.3px}.onboarding-description{font-size:1em;line-height:1.6;margin-bottom:28px;color:var(--ink-80)}.onboarding-features{text-align:left;margin:22px 0;padding:18px;background:var(--paper-warm);border-radius:14px}.onboarding-feature{display:flex;align-items:center;gap:14px;margin:12px 0;font-size:.95em;color:var(--ink-80)}.onboarding-feature-icon{font-size:1.4em;min-width:36px}.onboarding-buttons{display:flex;gap:12px;justify-content:center;margin-top:28px}.onboarding-btn{padding:14px 28px;border:none;border-radius:14px;font-size:1em;font-weight:500;cursor:pointer;transition:all .2s ease}.onboarding-btn-primary{background:var(--ink);color:var(--paper)}.onboarding-btn-primary:hover{opacity:.88}.onboarding-btn-secondary{background:var(--paper-warm);color:var(--ink-80);border:1px solid var(--ink-10)}.onboarding-btn-secondary:hover{border-color:var(--ink-60)}.onboarding-step-indicator{display:flex;justify-content:center;gap:8px;margin-top:18px}.onboarding-dot{width:8px;height:8px;border-radius:50%;background:var(--ink-20);transition:all .3s ease}.onboarding-dot.active{background:var(--accent);width:24px;border-radius:4px}.onboarding-tooltip{position:absolute;background:var(--ink);color:var(--paper);padding:14px 18px;border-radius:14px;box-shadow:0 10px 30px #00000026;z-index:10000;max-width:250px;font-size:.9em;line-height:1.5}.onboarding-tooltip-arrow{position:absolute;width:0;height:0;border-style:solid}.onboarding-tooltip-arrow.bottom{top:100%;left:50%;transform:translate(-50%);border-width:8px 8px 0 8px;border-color:var(--ink) transparent transparent transparent}.onboarding-tooltip-arrow.top{bottom:100%;left:50%;transform:translate(-50%);border-width:0 8px 8px 8px;border-color:transparent transparent var(--ink) transparent}.quiz-header{background:var(--paper);border:1px solid var(--ink-10);border-radius:18px;padding:20px;margin-bottom:16px}.quiz-info{flex:1;text-align:center}.quiz-stats-bar{display:flex;justify-content:space-around;align-items:center;background:var(--paper-warm);border-radius:12px;padding:14px;gap:20px}.quiz-stat{text-align:center;flex:1}.quiz-stat-label{font-family:var(--font-mono);font-size:.7em;letter-spacing:.8px;text-transform:uppercase;color:var(--ink-60);margin-bottom:4px}.quiz-stat-value{font-family:var(--font-display);font-size:1.5em;color:var(--ink)}.quiz-game{background:var(--paper);border:1px solid var(--ink-10);border-radius:18px;padding:28px;margin-bottom:16px}.quiz-question-card{background:var(--paper-warm);border-radius:16px;padding:28px;margin-bottom:28px;text-align:center}.quiz-question-number{font-family:var(--font-mono);font-size:.75em;color:var(--accent);margin-bottom:12px;letter-spacing:.8px;text-transform:uppercase}.quiz-question-text{font-size:.95em;color:var(--ink-60);margin-bottom:18px;font-family:var(--font-mono);letter-spacing:.4px;text-transform:uppercase;font-size:.72em}.quiz-word{font-family:var(--font-word);font-weight:600;font-size:2.6em;color:var(--accent);letter-spacing:-.5px;line-height:1}.quiz-choices{display:grid;grid-template-columns:1fr;gap:10px}@media (min-width: 480px){.quiz-choices{grid-template-columns:repeat(2,1fr)}}.quiz-choice{background:var(--paper);border:1px solid var(--ink-10);border-radius:14px;padding:18px;text-align:left;cursor:pointer;transition:all .2s ease;font-family:var(--font-word);font-weight:500;font-size:1.1em;color:var(--ink);display:flex;align-items:center;gap:12px}.quiz-choice:hover:not(.disabled){border-color:var(--ink-60)}.quiz-choice.selected{border-color:var(--ink)}.quiz-choice.correct{background:#c9f1d0;border-color:var(--success);color:var(--success);animation:correctChoice .4s ease}.quiz-choice.incorrect{background:oklch(92% .06 25);border-color:var(--error);color:var(--error);animation:shake .5s ease}.quiz-choice.disabled{cursor:not-allowed;opacity:.5}@keyframes correctChoice{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-8px)}75%{transform:translate(8px)}}.quiz-feedback{background:var(--paper-warm);border-radius:14px;padding:18px;margin-top:18px;text-align:center;animation:fadeIn .3s ease}.quiz-feedback-icon{font-size:2.4em;margin-bottom:8px}.quiz-feedback-text{font-family:var(--font-display);font-size:1.1em;color:var(--ink)}.quiz-next-container{text-align:center;margin-top:16px}.dictation-header{margin-bottom:16px}.dictation-info{flex:1;text-align:center}.dictation-stats-bar{display:flex;gap:12px;justify-content:space-around;background:var(--paper);border:1px solid var(--ink-10);padding:18px;border-radius:18px}.dictation-stat{display:flex;flex-direction:column;align-items:center;gap:4px}.dictation-stat-label{font-family:var(--font-mono);font-size:.7em;text-transform:uppercase;letter-spacing:.8px;color:var(--ink-60)}.dictation-stat-value{font-family:var(--font-display);font-size:1.5em;color:var(--ink)}.dictation-game{margin-top:16px}.dictation-word-card{background:var(--paper);border:1px solid var(--ink-10);padding:36px 28px;border-radius:18px;text-align:center;margin-bottom:24px}.dictation-instruction{font-family:var(--font-mono);font-size:.75em;text-transform:uppercase;letter-spacing:.8px;color:var(--ink-60);margin-bottom:22px}.dictation-audio-btn-container{display:flex;justify-content:center}.dictation-play-btn{background:var(--paper-warm);color:var(--ink);border:1px solid var(--ink-10);border-radius:60px;padding:18px 36px;font-size:1em;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:14px}.dictation-play-btn:hover{border-color:var(--ink-60)}.dictation-play-btn:active{opacity:.8}.dictation-play-btn.playing{background:var(--accent);color:var(--paper);border-color:var(--accent)}@keyframes playingPulse{0%,to{transform:scale(1)}50%{transform:scale(1.04)}}.play-icon{font-size:1.4em}.play-text{font-weight:500}.dictation-recognition{background:var(--paper);border:1px solid var(--ink-10);padding:36px 28px;border-radius:18px;text-align:center;margin-bottom:16px}.dictation-mic-status{font-size:.9em;color:var(--ink-60);margin-bottom:18px;min-height:44px;line-height:1.5}.dictation-mic-btn{width:90px;height:90px;border-radius:50%;border:1px solid var(--ink-10);background:var(--paper-warm);color:var(--ink);font-size:2.6em;cursor:pointer;transition:all .2s ease;margin-bottom:18px}.dictation-mic-btn:hover{border-color:var(--ink-60)}.dictation-mic-btn.listening{background:var(--error);color:var(--paper);border-color:var(--error)}.dictation-mic-btn.listening:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:110px;height:110px;border-radius:50%;border:2px solid var(--error);opacity:.4;animation:ripple 1.5s ease-out infinite}@keyframes ripple{0%{width:90px;height:90px;opacity:.8}to{width:140px;height:140px;opacity:0}}.dictation-recognized-text{min-height:40px;font-family:var(--font-word);font-weight:500;font-size:1.3em;color:var(--ink);padding:14px;background:var(--paper-warm);border-radius:10px;margin-top:14px}.dictation-recognized-text:empty:before{content:"Votre réponse apparaîtra ici";color:var(--ink-60);font-size:.85em;font-style:normal;font-family:var(--font-ui)}.dictation-feedback{background:var(--paper-warm);border:1px solid var(--ink-10);padding:28px;border-radius:18px;text-align:center;margin-top:16px;animation:feedbackSlideIn .4s ease}.dictation-feedback.correct{border-color:var(--success)}.dictation-feedback.incorrect{border-color:var(--error)}.dictation-feedback-icon{font-size:2.4em;margin-bottom:12px;animation:bounceIn .5s ease}@keyframes bounceIn{0%{transform:scale(0)}50%{transform:scale(1.15)}to{transform:scale(1)}}.dictation-feedback-text{font-family:var(--font-display);font-size:1.2em;font-weight:400;color:var(--ink);margin-bottom:8px}.dictation-correct-word{font-family:var(--font-word);font-weight:600;font-size:1.1em;margin-top:8px;color:var(--accent)}.dictation-next-container{text-align:center;margin-top:16px}.conjugation-header{margin-bottom:16px}.conjugation-info{flex:1;text-align:center}.conjugation-stats-bar{display:flex;justify-content:space-around;gap:12px;padding:14px;background:var(--paper-warm);border-radius:12px}.conjugation-stat{text-align:center;flex:1}.conjugation-stat-label{font-family:var(--font-mono);font-size:.7em;text-transform:uppercase;letter-spacing:.8px;color:var(--ink-60);margin-bottom:4px}.conjugation-stat-value{font-family:var(--font-display);font-size:1.5em;color:var(--ink)}.conjugation-game{display:flex;flex-direction:column;gap:18px;margin:16px 0}.conjugation-question-card{background:var(--paper);border:1px solid var(--ink-10);padding:24px;border-radius:16px;text-align:center}.conjugation-question-number{font-family:var(--font-mono);font-size:.72em;color:var(--ink-60);margin-bottom:12px;text-transform:uppercase;letter-spacing:.8px}.conjugation-tense-badge{display:inline-block;background:var(--paper-warm);border:1px solid var(--ink-10);padding:6px 18px;border-radius:20px;margin-bottom:14px;font-family:var(--font-mono);font-size:.75em;letter-spacing:.6px;color:var(--ink-60)}.conjugation-tense-icon{margin-right:4px}.conjugation-instruction{font-size:.85em;color:var(--ink-60);margin-bottom:18px}.conjugation-verb-box{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}.conjugation-pronoun{font-family:var(--font-word);font-weight:600;font-size:1.8em;color:var(--accent)}.conjugation-infinitive{display:flex;flex-direction:column;align-items:center;gap:4px}.verb-spanish{font-family:var(--font-word);font-weight:600;font-size:2.2em;color:var(--ink)}.verb-translation{font-size:.85em;color:var(--ink-60);font-style:italic}.conjugation-choices{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.conjugation-choice{background:var(--paper-warm);border:1px solid var(--ink-10);padding:16px;border-radius:12px;cursor:pointer;transition:all .2s ease;font-family:var(--font-word);font-weight:500;font-size:1.1em;color:var(--ink);text-align:center}.conjugation-choice:hover:not(.disabled){border-color:var(--ink-60);background:var(--paper)}.conjugation-choice.selected{border-color:var(--ink)}.conjugation-choice.correct{background:#c9f1d0;border-color:var(--success);color:var(--success);animation:correctChoice .4s ease}.conjugation-choice.incorrect{background:oklch(92% .06 25);border-color:var(--error);color:var(--error);animation:shake .5s ease}.conjugation-choice.disabled{cursor:not-allowed;opacity:.5}.conjugation-feedback{background:var(--paper-warm);border:1px solid var(--ink-10);padding:18px;border-radius:12px;text-align:center;margin-top:12px;animation:fadeIn .3s ease}.conjugation-feedback.correct{border-color:var(--success)}.conjugation-feedback.incorrect{border-color:var(--error)}.conjugation-feedback-icon{font-size:2.4em;margin-bottom:8px;animation:bounceIn .5s ease}.conjugation-feedback-text{font-family:var(--font-display);font-size:1.2em;color:var(--ink);margin-bottom:8px}.conjugation-next-container{text-align:center;margin-top:16px}@media (max-width: 768px){.conjugation-choices{grid-template-columns:1fr}.conjugation-verb-box{flex-direction:column}.verb-spanish{font-size:2em}.conjugation-pronoun{font-size:1.5em}}.conjugation-option-label{display:block;font-family:var(--font-mono);font-size:.75em;text-transform:uppercase;letter-spacing:.8px;color:var(--ink-60);margin-bottom:10px}.conjugation-tense-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}.conjugation-tense-option{background:var(--paper-warm);border:1px solid var(--ink-10);border-radius:12px;padding:12px;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;align-items:center;gap:5px;font-size:.9em;color:var(--ink)}.conjugation-tense-option:hover{border-color:var(--ink-60)}.conjugation-tense-option.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}.option-icon{font-size:1.2em}.option-text{font-weight:500}.conjugation-verb-select-container{position:relative}.conjugation-verb-select{width:100%;padding:12px 14px;background:var(--paper-warm);border:1px solid var(--ink-10);border-radius:12px;color:var(--ink);font-size:.95em;cursor:pointer;transition:all .2s ease;appearance:none}.conjugation-verb-select:hover{border-color:var(--ink-60)}.conjugation-verb-select:focus{outline:none;border-color:var(--accent)}.conjugation-verb-select option{background:var(--paper);color:var(--ink)}.conjugation-verb-select optgroup{background:var(--paper-warm);font-weight:600;color:var(--accent)}.secondary-btn{background:var(--paper-warm);border:1px solid var(--ink-10);color:var(--ink-80);padding:12px 22px;border-radius:12px;font-size:.95em;font-weight:500;cursor:pointer;transition:all .2s ease}.secondary-btn:hover{border-color:var(--ink-60)}.primary-btn{background:var(--ink);border:none;color:var(--paper);padding:12px 22px;border-radius:12px;font-size:.95em;font-weight:500;cursor:pointer;transition:opacity .2s ease}.primary-btn:hover{opacity:.88}.conjugation-start-btn{background:var(--ink);border:none;color:var(--paper);padding:16px 32px;border-radius:14px;font-size:1em;font-weight:500;cursor:pointer;transition:opacity .2s ease}.conjugation-start-btn:hover{opacity:.88}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;justify-content:center;align-items:center;padding:calc(var(--safe-top) + 8px) 8px calc(var(--safe-bottom) + 8px);z-index:1000;backdrop-filter:blur(4px);animation:fadeIn .3s ease}.modal-content{background:var(--paper);border-radius:20px;max-width:90%;max-height:85vh;overflow:hidden;box-shadow:0 20px 60px #00000026;animation:slideUp .3s ease}.conjugation-table-modal{width:95%;max-width:800px}@keyframes slideUp{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 28px;border-bottom:1px solid var(--ink-10);background:var(--paper-warm)}.modal-header h2{margin:0;display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-size:1.4em;font-weight:400;color:var(--ink)}.modal-title-icon{width:20px;height:20px;flex-shrink:0;color:var(--accent)}.modal-close-btn{background:none;border:1px solid var(--ink-10);color:var(--ink-60);font-size:1em;cursor:pointer;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s ease}.modal-close-btn:hover{border-color:var(--ink-60);color:var(--ink)}.modal-body{padding:20px 28px;overflow-y:auto;max-height:calc(85vh - 72px);color:var(--ink)}.conjugation-table-container{display:flex;flex-direction:column;gap:22px}.conjugation-tense-section{background:var(--paper-warm);border:1px solid var(--ink-10);border-radius:14px;padding:18px}.conjugation-tense-header{display:flex;align-items:center;gap:10px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--ink-10)}.conjugation-tense-title{font-family:var(--font-display);font-size:1.2em;color:var(--ink)}.conjugation-table{width:100%;border-collapse:separate;border-spacing:0 6px}.conjugation-table th{text-align:left;padding:10px 12px;font-family:var(--font-mono);font-size:.72em;text-transform:uppercase;letter-spacing:.8px;color:var(--ink-60)}.conjugation-table td{padding:10px 12px;background:var(--paper);font-size:1em;color:var(--ink)}.conjugation-table tr td:first-child{border-radius:8px 0 0 8px;font-family:var(--font-mono);font-size:.85em;color:var(--accent)}.conjugation-table tr td:last-child{border-radius:0 8px 8px 0;font-family:var(--font-word);font-weight:500;font-size:1.15em}@media (max-width: 768px){.conjugation-table-modal{width:95%;max-height:90vh}.modal-header,.modal-body{padding:14px 18px}.conjugation-tense-grid{grid-template-columns:1fr}.conjugation-table{font-size:.9em}.conjugation-table th,.conjugation-table td{padding:8px}}@media (max-width: 768px){.cards-container{flex-direction:row;gap:10px;min-height:auto}.cards-column{flex:1;display:flex;flex-direction:column;gap:10px;min-height:auto}.matching-card{min-width:auto;width:100%;min-height:60px;font-size:.95em;padding:10px 8px;word-wrap:break-word}.score-timer-bar{flex-direction:row;gap:12px;flex-wrap:wrap}.mode-grid{grid-template-columns:repeat(2,1fr)}.onboarding-modal{padding:28px 18px;max-width:95%}.onboarding-title{font-size:1.5em}.onboarding-buttons{flex-direction:row;flex-wrap:wrap}.onboarding-btn{flex:1;min-width:110px}.quiz-stats-bar{flex-direction:row;gap:10px;padding:12px}.quiz-stat-value{font-size:1.3em}.quiz-word{font-size:2em}.dictation-stats-bar{flex-direction:row;gap:10px;padding:14px}.dictation-stat-value{font-size:1.3em}.conjugation-stats-bar{flex-direction:row;gap:10px}.conjugation-stat-value{font-size:1.3em}.verb-spanish{font-size:2.2em}.conjugation-pronoun{font-size:1.8em}.conjugation-choices{grid-template-columns:repeat(2,1fr);gap:10px}.conjugation-choice{padding:14px}.conjugation-tense-grid{grid-template-columns:repeat(2,1fr)}}.preferences-header-btn{position:absolute;top:15px;right:20px;display:inline-flex;align-items:center;gap:7px;background:var(--paper);border:1px solid var(--ink-10);color:var(--ink-80);padding:8px 14px;border-radius:10px;font-size:.85em;cursor:pointer;transition:all .2s ease}.preferences-header-btn:hover{border-color:var(--ink-60);color:var(--ink)}.btn-icon{width:15px;height:15px;flex-shrink:0}.header-actions{position:absolute;top:15px;right:20px;display:flex;gap:8px}.header-actions .preferences-header-btn{position:static;top:auto;right:auto}.preferences-modal{max-width:800px;width:95%;max-height:90vh}.preferences-tabs{display:flex;gap:6px;margin-bottom:22px;border-bottom:1px solid var(--ink-10);padding-bottom:0}.pref-tab{flex:1;background:transparent;border:none;color:var(--ink-60);padding:12px 8px;cursor:pointer;font-size:.9em;transition:all .2s ease;border-bottom:2px solid transparent;display:flex;align-items:center;justify-content:center;gap:6px}.pref-tab:hover{color:var(--ink-80)}.pref-tab.active{color:var(--ink);border-bottom-color:var(--accent);font-weight:600}.pref-tab-icon{font-size:1.1em}.pref-tab-text{display:none}@media (min-width: 480px){.pref-tab-text{display:inline}}.pref-tab-content{display:none}.pref-tab-content.active{display:block;animation:fadeIn .3s ease}.pref-section{margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--ink-10)}.pref-section:last-child{border-bottom:none}.pref-label{display:block;font-weight:600;margin-bottom:6px;color:var(--ink);font-size:1em}.pref-help{font-size:.85em;color:var(--ink-60);margin-bottom:14px;line-height:1.4}.pref-help strong{color:var(--ink-80);font-weight:600}.pref-placeholder{text-align:center;padding:28px 18px;color:var(--ink-60);font-size:.9em;font-style:italic}.pref-language-grid,.pref-themes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px;margin-top:10px}.pref-visual-themes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}.pref-warning{display:flex;gap:10px;background:oklch(95% .04 70);border-left:3px solid oklch(62% .14 50);padding:12px 14px;border-radius:8px;margin-top:12px;animation:slideDown .3s ease}.pref-warning-icon{font-size:1.2em;flex-shrink:0}.pref-warning-text{font-size:.85em;line-height:1.5;color:var(--ink-80)}.pref-toggles{display:flex;flex-direction:column;gap:16px}.pref-toggle-item{display:flex;align-items:center;gap:14px;padding:14px;background:var(--paper-warm);border-radius:12px;transition:background .2s ease}.pref-toggle-item:hover{background:var(--paper)}.pref-toggle{position:relative;display:inline-block;width:52px;height:28px;flex-shrink:0}.pref-toggle input{opacity:0;width:0;height:0}.pref-toggle-slider{position:absolute;cursor:pointer;inset:0;background-color:var(--ink-20);transition:.3s;border-radius:28px}.pref-toggle-slider:before{position:absolute;content:"";height:20px;width:20px;left:4px;bottom:4px;background-color:var(--paper);transition:.3s;border-radius:50%}.pref-toggle input:checked+.pref-toggle-slider{background:var(--accent)}.pref-toggle input:checked+.pref-toggle-slider:before{transform:translate(24px)}.pref-toggle-label{flex:1}.pref-toggle-title{font-weight:600;margin-bottom:3px;color:var(--ink);font-size:.95em}.pref-toggle-description{font-size:.82em;color:var(--ink-60);line-height:1.3}.modal-footer{display:flex;gap:10px;justify-content:flex-end;padding-top:18px;border-top:1px solid var(--ink-10)}.modal-footer .secondary-btn,.modal-footer .primary-btn{padding:12px 22px;flex:1;max-width:170px}.toast-message{position:fixed;bottom:20px;left:50%;transform:translate(-50%) translateY(100px);background:var(--ink);color:var(--paper);padding:14px 22px;border-radius:10px;box-shadow:0 8px 24px #0000001f;z-index:10000;opacity:0;transition:all .3s cubic-bezier(.68,-.55,.265,1.55);font-weight:500;font-size:.9em}.toast-message.show{opacity:1;transform:translate(-50%) translateY(0)}.toast-message.toast-success{background:var(--success)}.toast-message.toast-error{background:var(--error)}.toast-message.toast-info{background:var(--accent)}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.slide-animation{animation:slideIn .4s ease}@keyframes successPulse{0%{transform:scale(1)}50%{transform:scale(1.04)}to{transform:scale(1)}}@keyframes feedbackSlideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.stats-modal{max-width:560px;width:95%}.stats-hero{display:flex;align-items:center;gap:16px;padding:20px 22px;border-radius:16px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dim) 100%);color:#fff;margin-bottom:18px}.stats-hero-icon{font-size:2.6em;line-height:1}.stats-hero-value{font-family:var(--font-display);font-size:2.4em;line-height:1}.stats-hero-label{font-size:.9em;opacity:.92;margin-top:2px}.stats-hero-best{font-size:.82em;opacity:.85;margin-top:6px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}.stat-tile{background:var(--paper-warm);border:1px solid var(--ink-10);border-radius:14px;padding:14px 10px;text-align:center}.stat-tile-value{font-family:var(--font-display);font-size:1.8em;line-height:1;color:var(--ink)}.stat-tile-value.accent{color:var(--accent)}.stat-tile-value.success{color:var(--success)}.stat-tile-label{font-size:.74em;color:var(--ink-60);margin-top:6px;line-height:1.25}.stats-section-title{font-size:.82em;font-weight:600;color:var(--ink-60);text-transform:uppercase;letter-spacing:.5px;margin:4px 0 12px}.stats-mastery{margin-bottom:20px}.stats-mastery-bar{height:14px;border-radius:8px;background:var(--ink-10);overflow:hidden}.stats-mastery-fill{height:100%;border-radius:8px;background:linear-gradient(90deg,var(--accent) 0%,var(--success) 100%);transition:width .5s ease}.stats-mastery-legend{display:flex;justify-content:space-between;font-size:.8em;color:var(--ink-60);margin-top:8px}.stats-modes{margin-bottom:6px}.stat-mode-row{display:grid;grid-template-columns:130px 1fr 44px;align-items:center;gap:10px;margin-bottom:10px}.stat-mode-name{font-size:.85em;color:var(--ink-80)}.stat-mode-track{height:10px;border-radius:6px;background:var(--ink-10);overflow:hidden}.stat-mode-fill{height:100%;border-radius:6px;background:var(--accent);transition:width .5s ease}.stat-mode-count{font-family:var(--font-mono);font-size:.82em;color:var(--ink-60);text-align:right}.stats-empty{text-align:center;padding:40px 20px;color:var(--ink-60)}.stats-empty-icon{font-size:2.6em;margin-bottom:12px}@media (max-width: 480px){body{padding:8px;padding-top:calc(var(--safe-top) + 8px);padding-bottom:calc(var(--safe-bottom) + 8px);padding-left:calc(var(--safe-left) + 8px);padding-right:calc(var(--safe-right) + 8px)}.container{max-width:100%}.header{padding-top:40px;margin-bottom:14px}.header h1{font-size:1.6em}.header p{font-size:.9em}.card-face{font-size:1.45em;padding:16px}.control-btn{padding:12px 14px;font-size:.85em;min-width:90px}.language-grid,.themes-grid{grid-template-columns:repeat(2,1fr);gap:8px}.theme-btn{min-height:68px;font-size:.75em}.card-container{height:220px}.mode-grid{grid-template-columns:repeat(2,1fr);gap:8px}.mode-btn{min-height:88px;padding:12px 8px}.mode-icon{font-size:1.7em}.mode-title{font-size:.88em}.mode-description{font-size:.7em}.settings-section,.daily-challenge-banner{padding:14px;margin-bottom:12px}.challenge-title{font-size:1.1em}.challenge-description{font-size:.9em}.visual-themes-grid{grid-template-columns:repeat(2,1fr);gap:8px}.visual-theme-btn{padding:10px}.theme-preview{width:44px;height:30px}.theme-name{font-size:.8em}.conjugation-tense-grid{grid-template-columns:repeat(2,1fr);gap:8px}.conjugation-tense-option{padding:10px;font-size:.82em}.option-icon{font-size:1em}.dictation-mic-btn{width:76px;height:76px;font-size:2.2em}.dictation-play-btn{padding:14px 22px;font-size:.95em}.dictation-word-card,.dictation-recognition{padding:22px 18px}.quiz-game,.quiz-question-card{padding:18px}.quiz-word{font-size:1.8em}.quiz-choice{padding:14px;font-size:1em}.quiz-stats-bar,.score-timer-bar{flex-direction:row;padding:12px;gap:10px}.quiz-stat-value,.score-value,.timer-value,.pairs-value{font-size:1.3em}.matching-card{min-height:58px;font-size:.92em;padding:10px 6px}.cards-container{gap:8px}.matching-game{padding:14px}.conjugation-question-card{padding:18px}.verb-spanish{font-size:1.8em}.conjugation-pronoun{font-size:1.5em}.conjugation-choice{padding:14px;font-size:1em}.conjugation-stats-bar{gap:10px;padding:12px}.conjugation-stat-value{font-size:1.2em}.onboarding-modal{padding:24px 18px;width:95%}.onboarding-title{font-size:1.4em}.onboarding-description{font-size:.95em}.onboarding-icon{font-size:2.8em}.onboarding-btn{padding:12px 18px;font-size:.95em}.header-actions{top:0;right:0}.preferences-header-btn{padding:6px 10px;font-size:.8em}.modal-content{max-width:95%;margin:10px}.modal-header{padding:14px 18px}.modal-header h2{font-size:1.2em}.modal-body{padding:14px 18px}.pref-language-grid,.pref-themes-grid,.pref-visual-themes-grid{grid-template-columns:repeat(2,1fr)}.pref-toggle-item{padding:12px}.pref-toggle-title{font-size:.9em}.pref-toggle-description{font-size:.78em}.progress{padding:12px}.progress-info{font-size:.82em}.hint{font-size:.8em;padding:10px}.audio-btn{width:34px;height:34px;font-size:.9rem}.stats-grid{gap:8px}.stat-tile{padding:12px 6px}.stat-tile-value{font-size:1.5em}.stat-mode-row{grid-template-columns:96px 1fr 40px;gap:8px}.stat-mode-name{font-size:.8em}.stats-hero-value{font-size:2em}}@media (max-width: 600px){.preferences-header-btn{padding:6px 10px;font-size:.82em}.pref-language-grid,.pref-themes-grid{grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:8px}.pref-visual-themes-grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr))}.modal-footer{flex-direction:column}.modal-footer .secondary-btn,.modal-footer .primary-btn{max-width:none}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}