@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&family=Atkinson+Hyperlegible:wght@400;700&display=swap";:root{--primary:#6366f1;--primary-hover:#4f46e5;--secondary:#a855f7;--secondary-hover:#9333ea;--accent:#10b981;--bg-gradient:linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);--glass-bg:#ffffff0d;--glass-border:#ffffff1a;--text-main:#f8fafc;--text-muted:#94a3b8;--font-family:"Outfit", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--bg-gradient);color:var(--text-main);background-attachment:fixed;justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow-x:hidden}@keyframes twinkle{0%,to{opacity:.45}50%{opacity:1}}@keyframes twinkle2{0%,to{opacity:.25}50%{opacity:.7}}body:before{content:"";pointer-events:none;z-index:0;background:#ffffffe6;border-radius:50%;width:1px;height:1px;animation:6s ease-in-out infinite alternate 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8px 25px #6366f199}.btn-primary:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}.btn-secondary{color:var(--text-main);border:1px solid var(--glass-border);cursor:pointer;background:#ffffff1a;border-radius:16px;padding:12px 24px;font-size:1rem;font-weight:600;transition:all .3s}.btn-secondary:hover{background:#fff3;border-color:#ffffff4d}.btn-secondary:disabled{opacity:.4;cursor:not-allowed}.input-glass{border:1px solid var(--glass-border);color:#fff;font-size:1.2rem;font-family:var(--font-family);text-align:center;background:#ffffff0d;border-radius:16px;outline:none;width:100%;padding:16px 20px;transition:all .3s}.input-glass:focus{border-color:var(--primary);background:#ffffff1a;box-shadow:0 0 0 4px #6366f133}.grid-layout{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:30px;display:grid}.game-card{border:1px solid var(--glass-border);text-align:center;cursor:pointer;background:#ffffff08;border-radius:20px;padding:30px;transition:all .3s cubic-bezier(.4,0,.2,1)}.game-card:hover{border-color:var(--primary);background:#ffffff14;transform:translateY(-5px)scale(1.02);box-shadow:0 10px 30px #0003,0 0 0 1px #6366f14d}.game-card-disabled{opacity:.45;cursor:not-allowed;pointer-events:auto}.game-card-disabled:hover{border-color:var(--glass-border);box-shadow:none;background:#ffffff08;transform:none}.mission-progress-track{background:#ffffff14;border-radius:8px;height:8px;margin-bottom:24px;overflow:hidden}.mission-progress-fill{background:linear-gradient(90deg, var(--primary), var(--secondary));border-radius:8px;height:100%;transition:width .4s cubic-bezier(.4,0,.2,1)}.arlo-bubble{color:#c7d2fe;text-align:left;background:#6366f11f;border:1px solid #6366f14d;border-radius:14px;align-items:center;gap:10px;margin-bottom:20px;padding:10px 16px;font-size:.95rem;display:flex}.arlo-bubble .arlo-icon{flex-shrink:0;font-size:1.6rem}h1{background:linear-gradient(135deg,#fff 0%,#cbd5e1 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:1rem;font-size:3.5rem;font-weight:800}h2{color:#f1f5f9;font-size:2.2rem;font-weight:600}p{color:var(--text-muted);font-size:1.1rem;line-height:1.6}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.6s cubic-bezier(.16,1,.3,1) forwards fadeIn}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.pulse-hover:hover{animation:1s ease-in-out infinite pulse}@keyframes bounce-in{0%{opacity:0;transform:scale(.6)}70%{opacity:1;transform:scale(1.08)}to{transform:scale(1)}}.bounce-in{animation:.5s cubic-bezier(.34,1.56,.64,1) forwards bounce-in}button,[role=button]{touch-action:manipulation;-webkit-tap-highlight-color:transparent}.btn-primary:active{transition:transform 80ms;transform:scale(.96)}.btn-secondary:active{transition:transform 80ms;transform:scale(.97)}.pulse-hover:hover{animation:none;transform:translateY(-6px)scale(1.02);box-shadow:0 18px 40px #0000004d,0 0 20px #6366f14d}@media (width<=768px){.container{padding:16px 14px}.glass-panel{border-radius:18px;padding:20px 18px}h2{font-size:1.6rem}input,select,textarea{font-size:max(1rem,1em)}}@media (width<=480px){.container{padding:12px 10px}.glass-panel{border-radius:14px;padding:16px 14px}h2{font-size:1.3rem}.grid-layout{grid-template-columns:1fr;gap:14px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.1ms!important;animation-duration:.01ms!important}}.login-split-layout{justify-content:center;align-items:center;gap:60px;max-width:1200px;min-height:100dvh;margin:0 auto;padding:40px;display:flex}.login-hero{flex:1.2;justify-content:center;align-items:center;max-width:600px;display:flex}.login-logo-giant{object-fit:contain;filter:drop-shadow(0 20px 40px #6366f14d);width:100%;height:auto;animation:4s ease-in-out infinite 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#ffffff1a;margin-top:30px;padding-top:20px}.login-divider-text{color:var(--text-muted);margin-bottom:15px}.login-oauth-button{justify-content:center;align-items:center;gap:10px;width:100%;display:flex}.login-oauth-icon{width:20px;height:20px}.dashboard-header{flex-wrap:wrap;align-items:center;gap:15px;margin-bottom:30px;padding:15px 20px;display:flex;position:relative}.dashboard-header-content{flex:1}.dashboard-welcome-name{color:var(--secondary)}.dashboard-guest-note{color:var(--text-muted);margin:0;font-size:.85rem}.voice-selector-panel{flex-wrap:wrap;align-items:center;gap:15px;margin-bottom:30px;padding:15px 20px;display:flex}.voice-selector-label{font-size:1.2rem}.voice-selector-select{flex:1;min-width:200px;margin-bottom:0;padding:8px 12px}.voice-selector-option{color:#1e293b}.dashboard-card{cursor:pointer;text-align:center;padding:40px;position:relative}.dashboard-card-icon{margin-bottom:15px;font-size:4rem}.dashboard-card-title{margin:0 0 10px;font-size:2rem;font-weight:800}.dashboard-card-description{color:#fff;font-size:1.2rem}.dashboard-card-button{margin-top:20px;font-size:.9rem}.dashboard-card-gradient-purple{background:linear-gradient(135deg,#6366f126 0%,#a855f726 100%)}.dashboard-card-gradient-orange{background:linear-gradient(135deg,#f59e0b26 0%,#ef444426 100%)}.dashboard-card-gradient-green{background:linear-gradient(135deg,#10b98126 0%,#3b82f626 100%)}.topics-header{color:#cbd5e1;margin-bottom:20px;font-size:1.8rem}.category-buttons{flex-wrap:wrap;gap:12px;margin-bottom:30px;display:flex}.category-button-active{background:var(--primary);color:#fff;border-color:var(--primary)}.rule-card{text-align:center;padding:20px}.rule-card-title{margin-bottom:15px;font-size:1.3rem}.game-selector-panel{text-align:center;margin-bottom:40px}.game-selector-title{font-size:2.5rem}.game-selector-topic{color:var(--secondary);font-size:1.3rem}.game-card-icon{font-size:3rem}.game-card-title{margin:15px 0 10px;font-size:1.5rem}.game-card-button-back{margin-bottom:30px}.student-avatar{color:#fff;text-shadow:0 1px 3px #00000059;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:42px;height:42px;font-size:1.2rem;font-weight:800;display:flex}.dashboard-header-left{flex:1;align-items:center;gap:14px;min-width:0;display:flex}.dashboard-header-actions{flex-shrink:0;align-items:center;gap:10px;display:flex}.voice-toggle-btn{border-radius:12px;padding:8px 14px;font-size:.85rem}.category-btn{color:#fff;cursor:pointer;font-size:.95rem;font-weight:600;font-family:var(--font-family);touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:#ffffff12;border:1px solid #ffffff26;border-radius:20px;align-items:center;gap:8px;padding:10px 16px;transition:all .2s;display:inline-flex}.category-btn:hover{background:#ffffff21;border-color:#ffffff4d;transform:translateY(-1px)}.category-btn:active{transition:transform 80ms;transform:scale(.96)}.category-btn-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px;transition:background .2s}.category-btn-active{color:#fff;transform:translateY(-2px);box-shadow:0 4px 16px #0000004d,inset 0 0 0 1px #ffffff1a}.dashboard-card-gradient-teal{background:linear-gradient(135deg,#06b6d426 0%,#6366f11f 100%)}.dashboard-card{cursor:pointer;transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s}.dashboard-card:hover{transform:translateY(-8px)scale(1.02);box-shadow:0 20px 50px #00000059,0 0 25px #6366f133}.dashboard-card:active{transition:transform 80ms!important;transform:scale(.97)!important}.teacher-grid{grid-template-columns:250px 1fr;gap:24px;display:grid}.class-sidebar-btn{text-align:left;color:#fff;cursor:pointer;width:100%;font-family:var(--font-family);touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:#ffffff0a;border:1.5px solid #ffffff1a;border-radius:12px;align-items:center;gap:12px;padding:12px;transition:all .2s;display:flex}.class-sidebar-btn:hover{background:#ffffff17;border-color:#fff3}.class-sidebar-btn:active{transform:scale(.98)}.class-sidebar-btn-active{border-color:var(--primary);background:#6366f12e;box-shadow:0 0 0 1px #6366f140}.class-color-dot{border-radius:50%;flex-shrink:0;width:10px;height:10px}@media (width<=768px){.dashboard-header{margin-bottom:20px;padding:12px 16px}.dashboard-card{padding:24px 20px}.dashboard-card-icon{font-size:3rem}.dashboard-card-title{font-size:1.5rem}.dashboard-card-description{font-size:1rem}.topics-header{margin-bottom:14px;font-size:1.4rem}.voice-selector-panel{padding:12px 16px}}@media (width<=480px){.dashboard-header-actions,.category-buttons{gap:8px}.category-btn{padding:8px 12px;font-size:.82rem}.voice-selector-select{width:100%;min-width:0}}.mission-mode-banner{cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:linear-gradient(135deg,#6366f12e 0%,#a855f72e 100%);border:1px solid #a855f759;border-radius:20px;align-items:center;gap:20px;margin-bottom:32px;padding:22px 28px;transition:transform .25s cubic-bezier(.34,1.56,.64,1),box-shadow .25s;display:flex}.mission-mode-banner:hover{transform:translateY(-4px)scale(1.01);box-shadow:0 16px 40px #6366f14d,0 0 20px #a855f733}.mission-mode-banner:active{transition:transform 80ms;transform:scale(.98)}.mission-banner-icon{flex-shrink:0;font-size:3rem}.mission-banner-body{flex:1}.mission-banner-title{color:#f1f5f9;margin:0 0 4px;font-size:1.4rem;font-weight:800}.mission-banner-desc{color:var(--text-muted);margin:0;font-size:.95rem}.mission-banner-arrow{color:#a855f7;flex-shrink:0;font-size:1.6rem}.mission-card{text-align:left;cursor:pointer;font-family:var(--font-family);color:#fff;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:#ffffff0d;border:1.5px solid #ffffff1a;border-radius:18px;width:100%;padding:20px;transition:transform .2s cubic-bezier(.34,1.56,.64,1),box-shadow .2s;position:relative}.mission-card:hover{background:#ffffff17;transform:translateY(-4px)scale(1.02);box-shadow:0 12px 32px #0000004d}.mission-card:active{transition:transform 80ms;transform:scale(.97)}.mission-card-complete-badge{color:#6ee7b7;letter-spacing:.03em;background:#10b98133;border:1px solid #10b98180;border-radius:20px;padding:3px 8px;font-size:.7rem;font-weight:700;position:absolute;top:10px;right:10px}.mission-card-dot{border-radius:50%;width:10px;height:10px;margin-bottom:10px}.mission-card-rule{color:#f1f5f9;margin-bottom:4px;font-size:1.1rem;font-weight:800}.mission-card-category{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;font-size:.8rem;font-weight:600}.mission-star-bar{flex-direction:column;gap:4px;display:flex}.mission-star-label{color:var(--text-muted);font-size:.8rem;font-weight:600}.mission-level-path{flex-wrap:wrap;justify-content:center;align-items:stretch;gap:0;max-width:900px;margin:0 auto;display:flex}.mission-level-node{text-align:center;cursor:pointer;min-width:110px;max-width:160px;font-family:var(--font-family);touch-action:manipulation;-webkit-tap-highlight-color:transparent;border:2px solid #0000;border-radius:18px;flex-direction:column;flex:130px;align-items:center;padding:20px 14px;transition:transform .2s cubic-bezier(.34,1.56,.64,1),box-shadow .2s;display:flex}.mission-level-available{color:#fff;background:#6366f11f;border-color:#6366f166}.mission-level-available:hover{background:#6366f133;transform:translateY(-4px)scale(1.04);box-shadow:0 12px 30px #6366f159}.mission-level-available:active{transition:transform 80ms;transform:scale(.96)}.mission-level-complete{color:#fff;background:#10b9811f;border-color:#10b98173;box-shadow:0 0 18px #10b98126}.mission-level-complete:hover{background:#10b98133;transform:translateY(-4px)scale(1.04);box-shadow:0 12px 30px #10b9814d}.mission-level-complete:active{transition:transform 80ms;transform:scale(.96)}.mission-level-locked{color:var(--text-muted);cursor:not-allowed;opacity:.5;background:#ffffff08;border-color:#ffffff12}.mission-level-connector{background:#ffffff1f;border-radius:2px;flex-shrink:0;align-self:center;width:24px;height:3px;margin:0 2px}.mission-level-connector-done{background:#10b98173}.mission-level-number{text-transform:uppercase;letter-spacing:.08em;opacity:.6;margin-bottom:6px;font-size:.65rem;font-weight:700}.mission-level-icon{margin-bottom:8px;font-size:2.2rem}.mission-level-name{color:inherit;margin-bottom:4px;font-size:.88rem;font-weight:800}.mission-level-desc{opacity:.65;margin-bottom:8px;font-size:.72rem;line-height:1.3}.mission-level-locked-label{opacity:.55;margin-top:4px;font-size:.68rem}.star-display{justify-content:center;gap:2px;margin-top:4px;display:flex}.star-icon{color:#fff3;font-size:1rem;transition:color .2s}.star-icon-lit{color:#f59e0b;text-shadow:0 0 6px #f59e0b99}.mission-complete-banner{color:#6ee7b7;background:linear-gradient(135deg,#10b98126 0%,#06b6d426 100%);border:1px solid #10b98166;border-radius:16px;align-items:center;gap:16px;margin-bottom:28px;padding:18px 24px;display:flex}@media (width<=600px){.mission-level-path{gap:4px}.mission-level-connector{display:none}.mission-level-node{flex:calc(50% - 8px);max-width:none}.mission-mode-banner{gap:14px;padding:16px 18px}.mission-banner-title{font-size:1.15rem}.mission-banner-icon{font-size:2.2rem}}@media (width<=900px){.teacher-grid{grid-template-columns:1fr}}@media (width<=768px){.dashboard-header-title{font-size:1.5rem}.dashboard-button-group{gap:8px}}.flex-between{justify-content:space-between;align-items:center;display:flex}.flex-between-wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;display:flex}.flex-center-gap{flex-wrap:wrap;align-items:center;gap:15px;display:flex}.flex-col-gap{flex-direction:column;gap:15px;display:flex}.flex-row-gap{gap:10px;display:flex}.flex-centered{justify-content:center;align-items:center;display:flex}.flex-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px;display:grid}.panel-lg{margin-bottom:30px;padding:30px}.panel-xl{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-bottom:30px;padding:30px;display:flex}.panel-section{margin-bottom:30px;padding:30px}.margin-bottom-30{margin-bottom:30px}.margin-bottom-20{margin-bottom:20px}.margin-bottom-15{margin-bottom:15px}.margin-bottom-10{margin-bottom:10px}.margin-bottom-0{margin-bottom:0}.margin-left-10{margin-left:10px}.margin-top-30{margin-top:30px}.margin-top-20{margin-top:20px}.margin-top-15{margin-top:15px}.overflow-auto{padding:20px;overflow-x:auto}.text-lg{font-size:2rem}.text-md{font-size:1.5rem}.text-sm-light{font-size:1.2rem}.text-xs{font-size:.9rem}.text-tiny{font-size:.85rem}.text-center{text-align:center}.text-left{text-align:left}.font-bold{font-weight:600}.font-bold-lg{letter-spacing:2px;font-size:1.8rem;font-weight:700}.text-secondary{color:var(--secondary)}.text-muted{color:var(--text-muted)}.text-error{color:#f87171}.text-accent{color:var(--accent)}.inline-block{display:inline-block}.dashboard-header-row{justify-content:space-between;align-items:center;margin-bottom:30px;display:flex}.dashboard-header-title{font-size:2rem}.dashboard-button-group{gap:10px;display:flex}.button-signout{color:#f87171;background:#ef44441a;border-color:#ef4444}.form-input-inline{width:120px;margin-bottom:0;margin-left:10px;display:inline-block}.select-flex{flex:1;min-width:200px;margin-bottom:0;padding:8px 12px}.checkbox-custom{cursor:pointer;width:18px;height:18px}.label-checkbox{border:1px solid var(--glass-border);cursor:pointer;background:#ffffff08;border-radius:12px;align-items:center;gap:10px;padding:12px 16px;transition:all .2s;display:flex}.label-checkbox-active{border-color:var(--primary);background:#6366f11a}.label-checkbox-text{font-weight:600}.label-checkbox-text-muted{color:var(--text-muted)}.table-full{border-collapse:collapse;text-align:left;width:100%}.table-header{border-bottom:1px solid var(--glass-border);color:var(--secondary)}.table-header-cell{padding:16px}.table-row{border-bottom:1px solid #ffffff0d;transition:background .2s}.table-cell{padding:16px}.table-cell-bold{padding:16px;font-weight:600}.table-cell-capitalize{text-transform:capitalize;padding:16px}.table-cell-muted{color:var(--text-muted);padding:16px}.badge-score{color:var(--accent);background:#10b98133;border-radius:12px;padding:4px 12px;font-weight:700}.loading-text{text-align:center;font-size:1.2rem}.saving-status{color:var(--accent);font-size:.9rem}.flex-col-center{flex-direction:column;align-items:center;display:flex}.flex-col-items-center{flex-flow:column wrap;align-items:center;gap:14px;display:flex}.button-row-gap{justify-content:center;gap:16px;margin:30px 0;display:flex}.button-row-tight{flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:30px;display:flex}.icon-row-gap{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.word-box{color:#fff;border-radius:16px;justify-content:center;align-items:center;width:70px;height:70px;font-size:2rem;font-weight:700;transition:all .3s;display:flex}.word-box-empty{border:2px dashed var(--glass-border);background:#ffffff05}.word-box-filled-correct{border:2px solid var(--accent);background:#10b9811a}.word-box-filled-incorrect{background:#ef44441a;border:2px solid #ef4444}.button-letter{border:1px solid var(--glass-border);background:#ffffff14;border-radius:14px;justify-content:center;align-items:center;width:60px;height:60px;font-size:1.8rem;font-weight:700;display:flex}.button-full-width{width:100%}.answer-reveal{color:var(--accent);margin-top:20px;font-size:1.2rem}.feedback-correct{color:var(--accent);margin-top:30px;font-size:1.5rem;font-weight:700}.feedback-incorrect{color:#ef4444;margin-top:30px;font-size:1.5rem;font-weight:700}.flex-between-items{justify-content:space-between;align-items:center;margin-bottom:30px;display:flex}.flex-col-gap-15{flex-direction:column;align-items:center;gap:15px;margin-bottom:30px;display:flex}.button-gap-row{gap:10px;display:flex}.border-top-light{border-top:1px solid #ffffff1a}.padding-top-20{padding-top:20px}.input-style{justify-content:center;align-items:center;gap:10px;width:100%;display:flex}.button-choice{color:#fff;cursor:pointer;background:#ffffff14;border:1px solid #fff3;border-radius:12px;width:100%;padding:15px 0;font-size:1.4rem;font-weight:700;transition:all .2s}.button-choice-correct{background:var(--accent);border:none}.button-choice-incorrect{background:#ef4444;border:none}.flex-sentence-display{color:#fff;background:#ffffff08;border:1px dashed #fff3;border-radius:12px;margin-bottom:40px;padding:20px;font-size:1.8rem;font-weight:700}.flex-choice-group{flex-direction:column;align-items:center;gap:15px;margin-bottom:30px;display:flex}.opacity-reduced{opacity:.5;pointer-events:none}.pointer-disabled{pointer-events:none}.block-inline{display:block}.hidden{display:none}.visible{display:visible}.label-checkbox{touch-action:manipulation;-webkit-tap-highlight-color:transparent;border:1.5px solid #ffffff1f;border-radius:14px;padding:14px 16px;transition:all .2s cubic-bezier(.4,0,.2,1)}.label-checkbox:hover{background:#ffffff14;border-color:#ffffff38;transform:translateY(-1px)}.label-checkbox:active{transform:scale(.97)}.label-checkbox-active{border-color:var(--primary);background:#6366f12e;box-shadow:0 0 0 1px #6366f14d,0 4px 12px #6366f133}.label-checkbox-active:hover{background:#6366f140}.label-checkbox-check{color:#0000;border:1.5px solid #ffffff40;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:20px;min-width:20px;height:20px;font-size:.75rem;font-weight:800;transition:all .15s;display:flex}.label-checkbox-active .label-checkbox-check{background:var(--primary);border-color:var(--primary);color:#fff}.checkbox-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}