.blitz-view-wrap[data-v-267278f3]{width:100%;max-width:600px;margin:0 auto;padding:12px 16px}.empty-msg[data-v-267278f3]{text-align:center;padding:48px;color:var(--muted)}.blitz-setup-card[data-v-267278f3],.blitz-game-card[data-v-267278f3]{background:var(--card);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-lg)}.blitz-header[data-v-267278f3]{display:flex;align-items:center;gap:12px;margin-bottom:16px}.blitz-icon[data-v-267278f3]{font-size:2.5rem}.blitz-header h2[data-v-267278f3]{font-size:1.8rem;font-weight:800;margin:0;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.blitz-intro[data-v-267278f3]{color:var(--text);font-size:1rem;line-height:1.6;margin-bottom:24px}.blitz-stats-box[data-v-267278f3]{background:var(--card2);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;margin-bottom:24px;text-align:center}.highscore-badge[data-v-267278f3]{color:var(--muted);font-size:.95rem}.highscore-badge strong[data-v-267278f3]{color:var(--warning)}.congrats-badge[data-v-267278f3]{color:var(--warning);font-weight:700;animation:pulse-267278f3 1.5s infinite}.btn-start-blitz[data-v-267278f3]{width:100%;background:var(--accent-gradient);color:#fff;border:none;border-radius:var(--radius-md);padding:14px 28px;font-size:1.1rem;font-weight:700;cursor:pointer;box-shadow:var(--shadow-md);transition:var(--transition)}.btn-start-blitz[data-v-267278f3]:hover{transform:translateY(-2px);box-shadow:0 4px 20px var(--accent-glow)}.btn-back-select[data-v-267278f3]{color:var(--text)}.btn-back-select[data-v-267278f3]:hover{background:var(--card-hover)!important}.game-info-row[data-v-267278f3]{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.score-display[data-v-267278f3],.timer-display[data-v-267278f3]{display:flex;align-items:center;gap:6px}.info-lbl[data-v-267278f3]{font-size:.85rem;text-transform:uppercase;color:var(--muted);font-weight:600;letter-spacing:.5px}.info-val[data-v-267278f3]{font-size:1.3rem;font-weight:800;color:var(--text)}.timer-display .info-val[data-v-267278f3]{color:var(--accent2)}.timer-low .info-val[data-v-267278f3]{color:var(--danger);animation:pulse-267278f3 .5s infinite alternate}.streak-badge[data-v-267278f3]{background:var(--warning-gradient);color:#000;font-size:.85rem;font-weight:700;padding:4px 10px;border-radius:20px}.blitz-timer-bar-wrap[data-v-267278f3]{width:100%;height:8px;background:var(--card2);border-radius:4px;overflow:hidden;border:1px solid var(--border);margin-bottom:24px}.blitz-timer-bar-fill[data-v-267278f3]{height:100%;transition:width .2s linear}.blitz-question-box[data-v-267278f3]{text-align:center;padding:24px 12px;background:var(--card2);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:24px}.prompt-label[data-v-267278f3]{font-size:.85rem;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:8px;letter-spacing:.5px}.prompt-word[data-v-267278f3]{font-size:2.2rem;font-weight:800;color:var(--text);line-height:1.2}.prompt-helper[data-v-267278f3]{font-size:.85rem;color:var(--muted);margin-top:4px;font-style:italic}.blitz-options-grid[data-v-267278f3]{display:grid;grid-template-columns:1fr 1fr;gap:12px}.option-btn[data-v-267278f3]{background:var(--card-hover);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;font-size:1rem;font-weight:600;color:var(--text);cursor:pointer;transition:var(--transition);min-height:60px;display:flex;align-items:center;justify-content:center}.option-btn[data-v-267278f3]:hover:not(:disabled){border-color:var(--border-hover);transform:translateY(-2px);background:#ffffff0d}.option-btn.correct[data-v-267278f3]{background:var(--accent2-gradient)!important;color:#fff!important;border-color:transparent!important;box-shadow:0 0 15px var(--accent2-glow)}.option-btn.wrong[data-v-267278f3]{background:var(--danger-gradient)!important;color:#fff!important;border-color:transparent!important;box-shadow:0 0 15px var(--danger-glow)}.option-btn[data-v-267278f3]:disabled{cursor:not-allowed;opacity:.7}.game-results-grid[data-v-267278f3]{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:24px}.result-box[data-v-267278f3]{background:var(--card2);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px 8px;text-align:center}.result-box .num[data-v-267278f3]{font-size:1.8rem;font-weight:800;color:var(--text);margin-bottom:4px}.result-box .lbl[data-v-267278f3]{font-size:.75rem;color:var(--muted);text-transform:uppercase;font-weight:600;letter-spacing:.5px}.highlight-xp[data-v-267278f3]{border-color:var(--warning)}.highlight-xp .num[data-v-267278f3]{color:var(--warning)}@keyframes pulse-267278f3{0%{transform:scale(1)}to{transform:scale(1.05)}}@media (max-width: 480px){.blitz-options-grid[data-v-267278f3],.game-results-grid[data-v-267278f3]{grid-template-columns:1fr}}.legal-tabs[data-v-e571ba3d]{display:flex;gap:12px;margin-bottom:24px;border-bottom:1px solid var(--border);padding-bottom:12px}.legal-tab-btn[data-v-e571ba3d]{flex:1;background:#ffffff08;border:1px solid var(--border);color:var(--muted);padding:10px 16px;border-radius:var(--radius-sm);font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:8px;font-family:inherit}.legal-tab-btn[data-v-e571ba3d]:hover{background:#ffffff14;color:var(--text);border-color:var(--border-hover)}.legal-tab-btn.active[data-v-e571ba3d]{background:var(--accent-gradient);color:#fff;border-color:transparent;box-shadow:0 4px 12px var(--accent-glow)}.legal-mail-link[data-v-e571ba3d]{color:var(--accent);text-decoration:none;transition:var(--transition)}.legal-mail-link[data-v-e571ba3d]:hover{text-decoration:underline;color:#8b5cf6}.animate-fade[data-v-e571ba3d]{animation:fadeIn-e571ba3d .3s ease-in-out}@keyframes fadeIn-e571ba3d{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}:root{--bg-main: #060913;--bg-gradient: radial-gradient(circle at 50% 0%, #0f152d 0%, #060913 75%);--card: rgba(17, 24, 43, .7);--card-hover: rgba(26, 36, 62, .85);--card-solid: #0d1222;--card2: rgba(30, 41, 59, .45);--card2-solid: #1e293b;--accent: #5b7fff;--accent-gradient: linear-gradient(135deg, #5b7fff 0%, #8b5cf6 100%);--accent-glow: rgba(91, 127, 255, .25);--accent2: #10b981;--accent2-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);--accent2-glow: rgba(16, 185, 129, .2);--danger: #ef4444;--danger-gradient: linear-gradient(135deg, #ef4444 0%, #b91c1c 100%);--danger-glow: rgba(239, 68, 68, .2);--warning: #f59e0b;--warning-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);--warning-glow: rgba(245, 158, 11, .25);--text: #f8fafc;--muted: #94a3b8;--muted-dark: #475569;--border: rgba(255, 255, 255, .07);--border-hover: rgba(91, 127, 255, .3);--border-active: rgba(91, 127, 255, .5);--radius-sm: 8px;--radius-md: 14px;--radius-lg: 22px;--shadow-sm: 0 4px 12px rgba(0, 0, 0, .25);--shadow-md: 0 10px 30px -10px rgba(0, 0, 0, .5);--shadow-lg: 0 20px 40px -15px rgba(0, 0, 0, .7);--glass-blur: blur(12px);--transition: all .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg-main);background-image:var(--bg-gradient);color:var(--text);min-height:100vh;padding-bottom:80px;line-height:1.5}.app-header{position:sticky;top:0;background:#060913cc;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);z-index:100;border-bottom:1px solid var(--border);padding:12px 24px;transition:var(--transition)}.header-main-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;max-width:1100px;margin:0 auto}.brand-group{display:flex;align-items:center;gap:16px}.logo{display:flex;align-items:center;gap:8px;font-family:Plus Jakarta Sans,sans-serif;font-weight:800;font-size:1.4rem;letter-spacing:-.5px;background:linear-gradient(135deg,#f8fafc 40%,#a5b4fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;-webkit-user-select:none;user-select:none}.logo-emoji{filter:drop-shadow(0 0 8px var(--accent-glow));font-size:1.5rem;background:none;-webkit-text-fill-color:initial}.active-list-container{display:inline-flex;align-items:center;gap:8px;background:#ffffff0a;border:1px solid var(--border);padding:6px 14px;border-radius:20px;font-size:.8rem;font-weight:600;color:var(--muted);max-width:250px}.pill-dot{width:8px;height:8px;background:var(--accent2);border-radius:50%;box-shadow:0 0 8px var(--accent2);animation:pulse-green 2s infinite;flex-shrink:0}@keyframes pulse-green{0%{transform:scale(.95);box-shadow:0 0 #10b981b3}70%{transform:scale(1);box-shadow:0 0 0 6px #10b98100}to{transform:scale(.95);box-shadow:0 0 #10b98100}}.active-list-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text);font-family:Plus Jakarta Sans,sans-serif}.gamification-bar{display:flex;align-items:center;gap:14px;background:#ffffff08;border:1px solid var(--border);padding:6px 16px;border-radius:50px;font-size:.85rem}.game-stat{display:flex;align-items:center;gap:5px;font-weight:700;font-family:Plus Jakarta Sans,sans-serif}.streak-stat{color:#ff9f43}.level-stat{color:#f1c40f}.game-xp-progress-wrap{display:flex;align-items:center;gap:8px;width:160px}.game-xp-bar{flex:1;height:6px;background:#ffffff0f;border-radius:3px;overflow:hidden;border:1px solid rgba(255,255,255,.04)}.game-xp-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent),#9061f9);border-radius:3px;transition:width .4s cubic-bezier(.4,0,.2,1);box-shadow:0 0 10px #5b7fff66}.game-xp-text{font-size:.75rem;color:var(--muted);font-family:monospace;white-space:nowrap}.sound-toggle-btn{background:#ffffff0d;border:1px solid var(--border);color:var(--text);width:30px;height:30px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;font-size:.85rem;transition:var(--transition);-webkit-user-select:none;user-select:none}.sound-toggle-btn:hover{background:var(--accent);border-color:var(--accent);transform:scale(1.05)}.app-nav{display:flex;gap:6px;justify-content:center;margin-top:14px;max-width:1100px;margin-left:auto;margin-right:auto}.app-nav button{background:transparent;border:1px solid transparent;color:var(--muted);padding:8px 18px;border-radius:30px;font-family:Plus Jakarta Sans,sans-serif;font-weight:600;font-size:.85rem;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:6px}.app-nav button:hover:not([disabled]){color:var(--text);background:#ffffff0a;border-color:var(--border)}.app-nav button.active{background:#5b7fff1f;color:#a5b4fc;border-color:#5b7fff40;box-shadow:inset 0 0 12px #5b7fff0f}.app-nav button[disabled]{opacity:.35;cursor:not-allowed}main{max-width:820px;margin:0 auto;padding:24px 16px;animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.view{display:none}.view.active{display:block}.help-btn{position:absolute;top:0;right:0;width:34px;height:34px;padding:0;border:1px solid var(--border);border-radius:50%;background:var(--card);color:var(--muted);font-size:1rem;font-weight:700;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center}.help-btn:hover,.help-btn:focus-visible{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 0 12px var(--accent-glow)}.select-screen{padding:8px 0}.select-header{text-align:center;margin-bottom:32px}.select-header h2{font-family:Plus Jakarta Sans,sans-serif;font-size:2rem;font-weight:800;margin:0 0 8px;letter-spacing:-.5px;background:linear-gradient(135deg,#fff 50%,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.select-header p{font-size:1rem;color:var(--muted);margin:0}.welcome-gamer-card{background:linear-gradient(145deg,#0d1223cc,#1a243e66);border:1px solid var(--border);border-radius:20px;padding:20px;margin:24px auto 16px;max-width:580px;display:flex;align-items:center;gap:20px;text-align:left;box-shadow:var(--shadow-md);cursor:pointer;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);transition:var(--transition)}.welcome-gamer-card:hover{transform:translateY(-3px);border-color:var(--border-hover);box-shadow:var(--shadow-lg),0 0 20px #5b7fff14}.gamer-avatar{font-size:2.5rem;background:#5b7fff1a;width:68px;height:68px;border-radius:50%;display:grid;place-items:center;border:2px solid var(--accent);box-shadow:0 0 15px #5b7fff33;-webkit-user-select:none;user-select:none}.gamer-details{flex:1}.gamer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2px}.gamer-title{font-family:Plus Jakarta Sans,sans-serif;font-size:.9rem;font-weight:800;color:var(--accent);text-transform:uppercase;letter-spacing:1px}.gamer-streak{font-size:.75rem;font-weight:700;color:#ff9f43;background:#ff9f431a;padding:3px 10px;border-radius:20px;border:1px solid rgba(255,159,67,.15)}.gamer-level{font-family:Plus Jakarta Sans,sans-serif;font-size:1.3rem;font-weight:800;color:#fff;margin-bottom:8px}.gamer-xp-wrap{display:flex;align-items:center;gap:10px;margin-bottom:10px}.gamer-xp-bar{flex:1;height:6px;background:#0000004d;border-radius:3px;overflow:hidden;border:1px solid rgba(255,255,255,.03)}.gamer-xp-fill{height:100%;width:0%;background:var(--accent-gradient);border-radius:3px;transition:width .6s cubic-bezier(.4,0,.2,1)}.gamer-xp-text{font-size:.72rem;color:var(--muted);font-family:monospace}.gamer-achievements-badge{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;font-weight:700;color:var(--accent2);background:#10b98114;padding:4px 12px;border-radius:50px;border:1px solid rgba(16,185,129,.15);cursor:pointer;transition:var(--transition)}.gamer-achievements-badge:hover{background:#10b98126;transform:scale(1.02)}.tag-filters{display:flex;flex-wrap:wrap;gap:6px;margin:24px 0 0;justify-content:center}.tag-btn{background:#ffffff08;border:1px solid var(--border);color:var(--muted);font-family:Plus Jakarta Sans,sans-serif;font-weight:600;font-size:.8rem;padding:6px 14px;border-radius:20px;cursor:pointer;transition:var(--transition)}.tag-btn:hover{border-color:var(--border-hover);color:var(--text);background:#ffffff0d}.tag-btn.active{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 4px 12px var(--accent-glow)}.list-cards-grid{display:grid;grid-template-columns:1fr;gap:20px;margin-top:24px}@media (min-width: 580px){.list-cards-grid{grid-template-columns:repeat(2,1fr)}}.list-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;cursor:pointer;display:flex;flex-direction:column;justify-content:space-between;gap:20px;box-shadow:var(--shadow-sm);transition:var(--transition);position:relative;overflow:hidden;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur)}.list-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:transparent;transition:var(--transition)}.list-card:hover{transform:translateY(-4px);border-color:var(--border-hover);background:var(--card-hover);box-shadow:var(--shadow-lg),0 0 25px #5b7fff0a}.list-card:hover:before{background:var(--accent-gradient)}.list-card h3{font-family:Plus Jakarta Sans,sans-serif;font-size:1.25rem;margin:0 0 6px;font-weight:700;color:var(--text);line-height:1.35}.list-card .list-card-source{font-size:.8rem;color:var(--muted);line-height:1.45}.list-card-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px}.list-card-tag{background:#ffffff0a;border:1px solid var(--border);color:var(--muted);font-size:.72rem;padding:2px 8px;border-radius:10px;font-weight:500}.list-card-progress{border-top:1px solid rgba(255,255,255,.04);padding-top:14px;margin-top:auto}.list-card-progress-labels{display:flex;justify-content:space-between;font-size:.75rem;color:var(--muted);margin-bottom:5px;font-weight:500}.list-card-progress-labels span:last-child{font-family:monospace}.list-card-progress-bar{height:6px;background:#00000040;border-radius:3px;overflow:hidden;border:1px solid rgba(255,255,255,.02)}.list-card-progress-fill{height:100%;width:0%;background:var(--accent2-gradient);border-radius:3px;transition:width .5s ease-out}.list-card-btn{width:100%;background:#ffffff0a;border:1px solid var(--border);color:var(--text);font-family:Plus Jakarta Sans,sans-serif;font-weight:700;font-size:.85rem;padding:10px 18px;border-radius:14px;cursor:pointer;transition:var(--transition);text-align:center}.list-card:hover .list-card-btn{background:var(--accent-gradient);color:#fff;border-color:transparent;box-shadow:0 4px 12px var(--accent-glow)}.card-wrap{display:flex;flex-direction:column;align-items:center;gap:20px;max-width:460px;margin:0 auto}.flash-toggle{display:flex;align-items:center;justify-content:center;gap:12px;background:#ffffff05;border:1px solid var(--border);padding:8px 16px;border-radius:30px}.flash-toggle label{font-size:.8rem;font-weight:600;color:var(--muted);cursor:pointer;-webkit-user-select:none;user-select:none}.toggle-btn{width:44px;height:24px;border-radius:12px;background:#ffffff14;border:1px solid var(--border);position:relative;cursor:pointer;padding:0;flex-shrink:0}.toggle-btn .toggle-dot{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:var(--muted);transition:var(--transition)}.toggle-btn[aria-checked=true]{background:var(--accent);border-color:var(--accent)}.toggle-btn[aria-checked=true] .toggle-dot{left:22px;background:#fff}.flashcard{width:100%;min-height:250px;cursor:pointer;-webkit-user-select:none;user-select:none;perspective:1200px}.flashcard.has-many-fields,.flashcard.has-many-fields .flashcard-inner{min-height:440px}.flashcard-inner{position:relative;width:100%;height:100%;min-height:250px;transition:transform .6s cubic-bezier(.4,0,.2,1);transform-style:preserve-3d}.flashcard.flipped .flashcard-inner{transform:rotateY(180deg)}.flashcard-face{position:absolute;top:0;right:0;bottom:0;left:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;background:linear-gradient(145deg,#141b2f,#0d1222);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 30px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;box-shadow:var(--shadow-md);overflow:hidden}.flashcard-face:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 50% 50%,rgba(91,127,255,.03) 0%,transparent 60%);pointer-events:none}.flashcard-front{border-bottom:4px solid var(--accent)}.flashcard-back{transform:rotateY(180deg);overflow-y:auto;border-bottom:4px solid var(--accent2)}.fc-field-label{color:var(--accent);font-family:Plus Jakarta Sans,sans-serif;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.fc-base{font-family:Plus Jakarta Sans,sans-serif;font-size:2.2rem;font-weight:800;line-height:1.25;margin-bottom:12px;letter-spacing:-.5px}.fc-hint{color:var(--muted);font-size:.85rem;background:#ffffff08;padding:4px 12px;border-radius:20px;border:1px solid rgba(255,255,255,.03)}.fc-answers{width:100%}.fc-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-top:1px solid rgba(255,255,255,.04);font-size:1.05rem}.flashcard.has-many-fields .fc-row{padding:8px 0;font-size:.95rem}.fc-row:first-child{border-top:none}.fc-row span:first-child{color:var(--muted);font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.fc-row span:last-child{font-weight:600}.fc-row.given span:last-child{color:var(--accent);font-weight:800}.fc-row-full{flex-direction:column;align-items:flex-start;text-align:left}.fc-row-full span:last-child{margin-top:4px;font-style:italic;font-size:.95rem;color:var(--text);line-height:1.45;white-space:normal;word-break:break-word}.card-actions{display:flex;gap:12px;width:100%}.card-actions button{flex:1;padding:14px;border-radius:14px;border:none;font-family:Plus Jakarta Sans,sans-serif;font-size:.95rem;font-weight:700;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:6px;box-shadow:var(--shadow-sm)}.btn-again{background:var(--danger-gradient);color:#fff}.btn-again:hover{transform:translateY(-2px);box-shadow:0 4px 15px var(--danger-glow)}.btn-know{background:var(--accent2-gradient);color:#fff}.btn-know:hover{transform:translateY(-2px);box-shadow:0 4px 15px var(--accent2-glow)}.progress-line{width:100%;height:6px;background:#ffffff0d;border-radius:3px;overflow:hidden}.progress-line-fill{height:100%;background:var(--accent-gradient);width:0%;transition:width .3s ease;box-shadow:0 0 10px #5b7fff80}.quiz-progress-label{color:var(--muted);font-size:.8rem;font-weight:600;margin-bottom:6px;text-align:right;letter-spacing:.5px;text-transform:uppercase}.quiz-progress-line{margin-bottom:18px}.quiz-box{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-md);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur)}.quiz-base{font-family:Plus Jakarta Sans,sans-serif;font-size:1.8rem;font-weight:800;text-align:center;margin-bottom:4px;letter-spacing:-.5px}.quiz-sub{text-align:center;color:var(--muted);font-size:.85rem;margin-bottom:24px;font-weight:500}.field{margin-bottom:16px}.field label{display:block;font-family:Plus Jakarta Sans,sans-serif;font-size:.75rem;font-weight:700;color:var(--muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.5px}.field input,.field select{width:100%;padding:12px 16px;border-radius:12px;border:1px solid var(--border);background:#0003;color:var(--text);font-size:1rem;font-family:Inter,sans-serif;transition:var(--transition)}.field input:focus,.field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);background:#00000059}.field select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;background-size:14px;padding-right:44px;cursor:pointer}.field select option{background:var(--card-solid);color:var(--text)}.field input.correct,.field select.correct{border-color:var(--accent2);background:#10b98114;box-shadow:0 0 0 3px #10b98126}.field input.wrong,.field select.wrong{border-color:var(--danger);background:#ef444414;box-shadow:0 0 0 3px #ef444426}.field .correction{font-size:.8rem;font-weight:600;color:var(--accent2);margin-top:5px;min-height:1.2em}.quiz-actions{display:flex;gap:12px;margin-top:18px}.quiz-actions button{flex:1;padding:14px;border-radius:12px;border:none;font-family:Plus Jakarta Sans,sans-serif;font-size:1rem;font-weight:700;cursor:pointer;transition:var(--transition)}.btn-check{background:var(--accent-gradient);color:#fff}.btn-check:hover{transform:translateY(-2px);box-shadow:0 4px 15px var(--accent-glow)}.btn-next{background:var(--accent-gradient);color:#fff;display:none}.btn-next:hover{transform:translateY(-2px);box-shadow:0 4px 15px var(--accent-glow)}.test-summary[hidden]{display:none}.test-score{color:var(--accent2);font-size:1.8rem;font-weight:800;margin-bottom:20px;text-align:center;font-family:Plus Jakarta Sans,sans-serif}.test-summary-list{display:grid;gap:12px;margin-bottom:24px;max-height:350px;overflow-y:auto;padding-right:4px}.test-summary-list::-webkit-scrollbar{width:6px}.test-summary-list::-webkit-scrollbar-track{background:#0000001a;border-radius:3px}.test-summary-list::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}.test-result{background:#ffffff05;border-left:4px solid var(--accent2);border-radius:10px;padding:14px 16px;border:1px solid var(--border);border-left-width:4px}.test-result.is-wrong{border-left-color:var(--danger)}.test-result-heading{font-family:Plus Jakarta Sans,sans-serif;font-weight:700;font-size:.95rem;margin-bottom:8px}.test-result-field{margin-top:10px;border-top:1px solid rgba(255,255,255,.03);padding-top:8px}.test-result-field strong{display:block;font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:2px}.test-result-detail{font-size:.82rem;line-height:1.45}.test-result-detail.is-correct{color:var(--accent2);font-weight:600}.test-result-detail.is-wrong{color:var(--danger);font-weight:600}.btn-test-restart{width:100%;padding:14px;border:none;border-radius:12px;background:var(--accent-gradient);color:#fff;font-family:Plus Jakarta Sans,sans-serif;font-size:1rem;font-weight:700;cursor:pointer;transition:var(--transition)}.btn-test-restart:hover{transform:translateY(-2px);box-shadow:0 4px 15px var(--accent-glow)}.search-bar{display:flex;gap:10px;margin-bottom:18px;flex-wrap:wrap}.search-bar input{flex:1;padding:12px 16px;border-radius:12px;border:1px solid var(--border);background:#0003;color:var(--text);font-size:.95rem;font-family:Inter,sans-serif;transition:var(--transition)}.search-bar input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);background:#00000059}.print-btn{padding:10px 16px;border-radius:12px;border:1px solid var(--border);background:#ffffff0a;color:var(--text);font-family:Plus Jakarta Sans,sans-serif;font-size:.85rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:var(--transition);display:flex;align-items:center;gap:6px}.print-btn:hover{background:#ffffff14;border-color:var(--border-hover)}@media (max-width: 620px){.print-btn{display:none}}table{width:100%;border-collapse:separate;border-spacing:0;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;font-size:.85rem;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur)}th,td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--border)}th{background:#ffffff08;color:var(--text);font-family:Plus Jakarta Sans,sans-serif;font-weight:700;font-size:.75rem;text-transform:uppercase;letter-spacing:.5px}tr:last-child td{border-bottom:none}tr{transition:var(--transition)}tr:hover td{background:#ffffff05}.mastered-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent2);margin-right:6px;box-shadow:0 0 6px var(--accent2)}.dashboard-card{background:linear-gradient(135deg,#11182bcc,#1e293b66);border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px;margin-bottom:24px;box-shadow:var(--shadow-md);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur)}.dashboard-profile{display:flex;align-items:center;gap:16px;margin-bottom:18px}.profile-avatar{font-size:2.3rem;background:#5b7fff14;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;border:2px solid var(--accent)}.profile-info{flex:1}.profile-stats{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:12px;font-size:.72rem;font-weight:700;font-family:Plus Jakarta Sans,sans-serif;text-transform:uppercase}.badge-level{background:#f1c40f14;color:#f1c40f;border:1px solid rgba(241,196,15,.15)}.badge-streak{background:#ff9f4314;color:#ff9f43;border:1px solid rgba(255,159,67,.15)}.badge-xp{background:#9061f914;color:#bca3ff;border:1px solid rgba(144,97,249,.15)}.dashboard-xp-section{border-top:1px solid rgba(255,255,255,.04);padding-top:14px}.xp-labels{display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted);margin-bottom:6px;font-weight:500}.dashboard-xp-bar{height:8px;background:#00000040;border-radius:4px;overflow:hidden;border:1px solid rgba(255,255,255,.02)}.dashboard-xp-fill{height:100%;background:var(--accent-gradient);border-radius:4px;transition:width .6s ease-out}.dashboard-section-title{font-family:Plus Jakarta Sans,sans-serif;font-size:.9rem;font-weight:800;margin:24px 0 12px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.stat-box{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px 10px;text-align:center;box-shadow:var(--shadow-sm);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur)}.stat-box .num{font-family:Plus Jakarta Sans,sans-serif;font-size:1.8rem;font-weight:800;line-height:1.1;color:var(--text)}.stat-box .lbl{font-size:.75rem;color:var(--muted);margin-top:4px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.mini-bar{height:8px;border-radius:4px;background:#0003;overflow:hidden;border:1px solid rgba(255,255,255,.02)}.mini-bar-fill{height:100%;background:var(--accent2-gradient);box-shadow:0 0 8px #10b98166}.progress-note{text-align:center;color:var(--muted);font-size:.85rem;margin:16px 0 24px;line-height:1.45}.reset-btn{width:100%;padding:12px;border-radius:12px;border:1px solid rgba(239,68,68,.3);background:#ef44440a;color:#ff6b6b;font-family:Plus Jakarta Sans,sans-serif;font-weight:700;font-size:.85rem;cursor:pointer;transition:var(--transition)}.reset-btn:hover{background:var(--danger-gradient);color:#fff;border-color:transparent;box-shadow:0 4px 15px var(--danger-glow)}.help-box{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;position:relative;box-shadow:var(--shadow-lg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur)}.help-close-btn{position:absolute;top:18px;right:18px;width:32px;height:32px;border:1px solid var(--border);border-radius:50%;background:#ffffff0a;color:var(--muted);font-size:1.4rem;cursor:pointer;display:flex;align-items:center;justify-content:center;line-height:1;transition:var(--transition)}.help-close-btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}.help-bottom-close-btn{display:block;width:100%;max-width:240px;margin:24px auto 0;padding:11px 22px;border-radius:12px;border:none;background:var(--accent-gradient);color:#fff;font-family:Plus Jakarta Sans,sans-serif;font-weight:700;font-size:.95rem;cursor:pointer;text-align:center;transition:var(--transition)}.help-bottom-close-btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px var(--accent-glow)}.help-heading{display:flex;align-items:center;gap:14px;margin-bottom:24px}.help-mark{display:grid;place-items:center;width:44px;height:44px;flex-shrink:0;border-radius:50%;background:var(--accent-gradient);color:#fff;font-size:1.35rem;font-weight:700;box-shadow:0 4px 12px var(--accent-glow)}.eyebrow{color:var(--accent);font-family:Plus Jakarta Sans,sans-serif;font-size:.75rem;font-weight:800;letter-spacing:1px;text-transform:uppercase}.help-heading h2{font-family:Plus Jakarta Sans,sans-serif;margin:2px 0 0;font-size:1.5rem;font-weight:800}.achievements-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:24px}@media (min-width: 480px){.achievements-grid{grid-template-columns:repeat(3,1fr)}}.achievement-card{background:#ffffff05;border:1px solid var(--border);border-radius:var(--radius-md);padding:16px 10px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px;transition:var(--transition)}.achievement-card.locked{filter:grayscale(1) opacity(.28)}.achievement-card.unlocked{border-color:#10b98140;background:linear-gradient(180deg,#ffffff03,#10b98108);box-shadow:0 4px 15px #10b98108}.achievement-icon{font-size:2.2rem;line-height:1;transition:transform .3s cubic-bezier(.175,.885,.32,1.275)}.achievement-card.unlocked:hover .achievement-icon{transform:scale(1.18) rotate(6deg)}.achievement-title{font-family:Plus Jakarta Sans,sans-serif;font-size:.8rem;font-weight:800;color:var(--text);line-height:1.2}.achievement-desc{font-size:.68rem;color:var(--muted);line-height:1.3;margin:0}.achievement-status{font-family:Plus Jakarta Sans,sans-serif;font-size:.6rem;font-weight:700;text-transform:uppercase;padding:2px 8px;border-radius:8px;margin-top:auto;letter-spacing:.5px}.achievement-card.locked .achievement-status{background:#ffffff0a;color:var(--muted)}.achievement-card.unlocked .achievement-status{background:#10b9811a;color:var(--accent2)}.help-list{display:grid;gap:16px}.help-item{display:flex;align-items:flex-start;gap:14px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.04)}.help-item:last-child{padding-bottom:0;border-bottom:none}.help-icon{width:32px;height:32px;flex-shrink:0;font-size:1.25rem;line-height:1;background:#ffffff0a;border:1px solid var(--border);border-radius:50%;display:grid;place-items:center}.help-item strong,.about-note strong{display:block;font-family:Plus Jakarta Sans,sans-serif;font-weight:700;margin-bottom:3px}.help-item p,.about-note p{margin:0;color:var(--muted);font-size:.88rem;line-height:1.5}.about-note{margin-top:24px;padding:16px;border-radius:12px;background:#ffffff05;border:1px solid var(--border)}.empty-msg{text-align:center;color:var(--muted);padding:40px 20px;line-height:1.6}.empty-msg code{background:#0003;padding:3px 6px;border-radius:6px;color:var(--accent)}.footer-bar{position:fixed;right:14px;bottom:12px;z-index:1000;display:flex;align-items:center;gap:8px;-webkit-user-select:none;user-select:none}.footer-link{color:var(--muted);text-decoration:none;font-size:.65rem;opacity:.4;transition:var(--transition);cursor:pointer}.footer-link:hover{opacity:.9;color:var(--accent);text-decoration:underline}.footer-separator{color:var(--muted);font-size:.65rem;opacity:.2}.build-number{color:var(--muted);font-size:.65rem;letter-spacing:1px;opacity:.4;pointer-events:none}.level-up-dialog{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:10000;margin:0;width:min(390px,calc(100% - 32px));padding:0;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);background:linear-gradient(135deg,#0d1326,#050812);color:var(--text);box-shadow:var(--shadow-lg),0 0 50px #5b7fff26;overflow:hidden;animation:level-up-pop .45s cubic-bezier(.175,.885,.32,1.275) forwards}.level-up-dialog::backdrop{background:#03050ccc;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.level-up-content{padding:32px 24px;text-align:center;display:flex;flex-direction:column;align-items:center}.level-up-badge{font-size:4rem;width:94px;height:94px;background:#f1c40f14;border:3px solid #f1c40f;border-radius:50%;display:grid;place-items:center;margin-bottom:20px;box-shadow:0 0 25px #f1c40f4d;animation:rotate-glow 2.5s infinite,pop-bounce .6s ease}.level-up-dialog h2{font-family:Plus Jakarta Sans,sans-serif;margin:0 0 6px;font-size:1.65rem;font-weight:800;background:linear-gradient(90deg,#f1c40f,#ff9f43);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.level-up-dialog p{color:var(--muted);font-size:.95rem;margin:0 0 20px}.level-up-title{font-family:Plus Jakarta Sans,sans-serif;font-size:2.2rem;font-weight:800;color:#fff;background:#ffffff0a;border:1px solid var(--border);padding:10px 28px;border-radius:var(--radius-md);margin-bottom:18px;letter-spacing:.5px}.level-up-xp-note{font-size:.8rem!important;color:var(--muted)!important;margin-bottom:24px!important}.level-up-close-btn{width:100%;padding:14px;border:none;border-radius:12px;background:var(--accent-gradient);color:#fff;font-family:Plus Jakarta Sans,sans-serif;font-size:1.05rem;font-weight:700;cursor:pointer;transition:var(--transition);box-shadow:0 4px 15px var(--accent-glow)}.level-up-close-btn:hover{transform:translateY(-1px);opacity:.95}#celebrate-layer{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden;z-index:10000}.confetti-piece{position:absolute;top:-20px;will-change:transform,opacity;animation-name:confetti-fall;animation-timing-function:cubic-bezier(.1,.8,.3,1);animation-fill-mode:forwards}@keyframes confetti-fall{0%{transform:translate(0) rotate(0) scale(.6);opacity:0}12%{opacity:1}to{transform:translate(var(--dx),var(--dy)) rotate(var(--rot)) scale(1.1);opacity:0}}.toast-container{position:fixed;top:20px;right:20px;z-index:10100;display:flex;flex-direction:column;gap:10px;max-width:330px;width:calc(100% - 40px);pointer-events:none}.toast-item{background:linear-gradient(135deg,#10172e,#0c0f1e);border:2px solid var(--accent2);border-radius:16px;padding:14px 18px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:14px;pointer-events:auto;animation:toast-slide-in .4s cubic-bezier(.175,.885,.32,1.275) forwards,toast-fade-out .4s ease 4.6s forwards}.toast-close-btn{background:none;border:none;color:var(--muted);font-size:1.5rem;font-weight:300;cursor:pointer;padding:4px;margin-left:auto;align-self:center;transition:var(--transition);line-height:1}.toast-close-btn:hover{color:var(--accent2)}.modal-backdrop-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#03050ccc;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);z-index:9998;animation:level-up-pop .3s ease-out}.toast-icon{font-size:2.3rem;animation:pop-bounce .5s ease}.toast-body h4{margin:0 0 3px;font-family:Plus Jakarta Sans,sans-serif;font-size:.8rem;color:var(--accent2);text-transform:uppercase;letter-spacing:1px;font-weight:800}.toast-body p{margin:0;font-size:.88rem;font-weight:700;color:var(--text)}.toast-body span{font-size:.72rem;color:var(--muted)}@keyframes toast-slide-in{0%{transform:translate(125%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes toast-fade-out{0%{transform:translate(0);opacity:1}to{transform:translate(125%);opacity:0}}@keyframes level-up-pop{0%{transform:translate(-50%,-50%) scale(.85);opacity:0}to{transform:translate(-50%,-50%) scale(1);opacity:1}}@keyframes rotate-glow{0%{box-shadow:0 0 15px #f1c40f4d}50%{box-shadow:0 0 35px #f1c40f99}to{box-shadow:0 0 15px #f1c40f4d}}.test-settings-dialog{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:10000;margin:0;width:min(400px,calc(100% - 32px));padding:0;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);background:var(--card-solid);color:var(--text);animation:level-up-pop .4s cubic-bezier(.175,.885,.32,1.275) forwards}.test-settings-dialog::backdrop{background:#03050cd1;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.test-settings-dialog form{padding:24px}.test-settings-dialog h2{font-family:Plus Jakarta Sans,sans-serif;margin:0 0 6px;font-size:1.4rem;font-weight:800}.test-settings-dialog p{color:var(--muted);font-size:.9rem;margin:0 0 20px}.test-settings-dialog label{display:block;font-family:Plus Jakarta Sans,sans-serif;color:var(--muted);font-size:.75rem;font-weight:700;margin-bottom:6px;text-transform:uppercase}.test-size-control{display:flex;align-items:center;gap:10px}.test-size-control input{width:100%;padding:12px;border:1px solid var(--border);border-radius:12px;background:#00000040;color:var(--text);font-size:1rem}.test-size-control span{color:var(--muted);font-size:1.1rem;font-weight:600}.test-size-hint{color:var(--muted);font-size:.8rem;margin-top:8px;font-weight:500}.test-settings-actions{display:flex;gap:12px;margin-top:24px}.test-settings-actions button{flex:1;padding:12px;border-radius:12px;font-family:Plus Jakarta Sans,sans-serif;font-size:.9rem;font-weight:700;cursor:pointer}.test-cancel-btn{border:1px solid var(--border);background:#ffffff0a;color:var(--text)}.test-cancel-btn:hover{background:#ffffff14}.test-confirm-btn{border:none;background:var(--accent-gradient);color:#fff;box-shadow:0 4px 12px var(--accent-glow)}.test-confirm-btn:hover{opacity:.95}.header-hidden .app-header{display:none!important}.header-hidden body{padding-bottom:0!important}@media (max-width: 768px){.app-header{padding:12px 16px}.header-main-row{flex-direction:column;align-items:stretch;gap:12px}.brand-group{justify-content:space-between}.gamification-bar{justify-content:space-between;width:100%}.game-xp-progress-wrap{flex:1;max-width:none}.app-nav{overflow-x:auto;justify-content:flex-start;padding-bottom:4px;scrollbar-width:none}.app-nav::-webkit-scrollbar{display:none}.app-nav button{padding:6px 14px;font-size:.78rem;white-space:nowrap;flex-shrink:0}}#print-area,#print-quiz-area{display:none}@media print{body{background:#fff;color:#000;padding-bottom:0}header,main,.print-btn,.footer-bar,.build-number{display:none!important}#print-area.active-print,#print-quiz-area.active-print{display:block!important}#print-area h2,#print-quiz-area h2{text-align:center;margin-bottom:20px;font-size:1.5rem;font-weight:800}#print-area table,#print-quiz-area table{width:100%;border-collapse:collapse;background:#fff;border:1px solid #000;border-radius:0}#print-area th,#print-area td{border:1px solid #000;padding:8px 10px;color:#000;font-size:.9rem;text-align:left}#print-area th{background:#f1f1f1;font-weight:700}#print-quiz-area th,#print-quiz-area td{border:none;padding:10px 12px;color:#000;font-size:.95rem;text-align:left}#print-quiz-area thead tr{border-bottom:2px solid #000}#print-quiz-area th{font-weight:700}#print-quiz-area tbody tr{border-bottom:1px solid #ccc}#print-quiz-area td.given{font-weight:700}#print-quiz-area td.blank{position:relative}#print-quiz-area td.blank .blank-line{display:inline-block;width:100%;min-height:1.4em;border-bottom:1px solid #000}#print-quiz-area .solution-page{page-break-before:always}#print-quiz-area .quiz-note{text-align:center;color:#555;font-size:.85rem;margin-bottom:20px}}