@import"https://fonts.googleapis.com/css2?family=Nunito:wght@400;500;600;700;800;900&family=Inter:wght@400;500;600;700;800&display=swap";.achievement-toast-stack{position:fixed;top:20px;right:20px;z-index:10000;display:flex;flex-direction:column;gap:10px;pointer-events:none}.achievement-toast{display:flex;align-items:center;gap:12px;background:var(--bg-card);border:1.5px solid var(--secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);padding:14px 18px;min-width:260px;max-width:320px;animation:achievementSlideIn .3s cubic-bezier(.34,1.4,.64,1)}@keyframes achievementSlideIn{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}.achievement-toast-icon{font-size:32px;line-height:1;flex-shrink:0}.achievement-toast-label{font-size:11px;font-weight:800;color:var(--secondary);text-transform:uppercase;letter-spacing:.03em}.achievement-toast-title{font-size:15px;font-weight:800;color:var(--text-primary);margin:2px 0}.achievement-toast-desc{font-size:12px;color:var(--text-muted)}@media (max-width: 640px){.achievement-toast-stack{left:12px;right:12px;top:12px}.achievement-toast{min-width:0;max-width:none}}:root{--ink: #10142A;--ink-2: #1B2148;--ink-3: #262E5C;--paper: #F8FAFC;--paper-2: #FFFFFF;--paper-3: #E2E8F0;--gold: #BBA056;--gold-2: #786127;--gold-soft: #EFE4C8;--teal: #17C79A;--teal-deep: #0B8F70;--crimson: #AC3B30;--ink-muted: #64748B;--f-display: "Plus Jakarta Sans", "Inter", sans-serif;--f-body: "Plus Jakarta Sans", -apple-system, "Segoe UI", sans-serif;--f-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;--radius-lg: 22px;--radius-md: 14px;--radius-sm: 8px}.app-layout{min-height:100vh;background:var(--paper);color:var(--ink);font-family:var(--f-body)}.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 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a:hover{color:var(--teal);background:#17c79a1f}.app-navbar-user{display:flex;align-items:center;gap:8px}.app-navbar-streak{display:none;align-items:center;gap:6px;background:#efe4c81f;padding:6px 12px;border-radius:100px;color:var(--gold-soft);font-weight:700;font-size:.8rem;font-family:var(--f-mono);border:1px solid rgba(239,228,200,.25);white-space:nowrap}.app-navbar-xp{display:flex;align-items:center;gap:6px;background:linear-gradient(180deg,var(--teal),var(--teal-deep));padding:6px 12px;border-radius:100px;color:#052e24;font-weight:800;font-size:.78rem;font-family:var(--f-mono);box-shadow:0 4px 14px #17c79a59;white-space:nowrap}@media (max-width: 480px){.app-navbar{padding:0 12px 0 56px}.app-navbar-xp{font-size:.72rem;padding:5px 8px}}@media (min-width: 640px){.app-navbar-streak{display:flex}.app-navbar-xp{padding:7px 16px;font-size:.85rem}}.app-navbar-avatar-wrap{position:relative}.app-navbar-avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--teal-deep));border:2px solid var(--paper);display:flex;align-items:center;justify-content:center;font-weight:800;color:#052e24;cursor:pointer;font-family:var(--f-mono);transition:all .25s ease;box-shadow:0 4px 12px #17c79a4d}.app-navbar-avatar:hover{transform:scale(1.06);box-shadow:0 0 0 4px #17c79a40}.app-navbar-dropdown{position:absolute;top:54px;right:0;background:var(--paper);border:1.5px solid var(--paper-3);border-radius:var(--radius-md);padding:8px;min-width:200px;display:flex;flex-direction:column;box-shadow:0 20px 40px -10px #10142a4d;animation:slideDown .2s cubic-bezier(.16,1,.3,1)}.app-navbar-dropdown a,.app-navbar-dropdown button{padding:10px 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769px){.app-sidebar{transform:translate(0)}}.app-sidebar.open{transform:translate(0)}.app-sidebar::-webkit-scrollbar{width:4px}.app-sidebar::-webkit-scrollbar-thumb{background:#f7f4ec2e;border-radius:4px}.app-sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#10142aa6;z-index:998;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}@media (min-width: 769px){.app-sidebar-backdrop{display:none}}.app-sidebar-item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:100px;color:#f7f4ecbf;cursor:pointer;transition:all .25s ease;margin-bottom:4px;font-size:.91rem;font-weight:600;text-decoration:none;font-family:var(--f-body)}.app-sidebar-item:hover{background:#f7f4ec14;color:var(--paper);transform:translate(3px)}.app-sidebar-item.active{background:linear-gradient(180deg,var(--teal),var(--teal-deep));color:#052e24;font-weight:800;box-shadow:0 6px 18px -4px #17c79a73}.app-sidebar-icon{width:20px;text-align:center;flex-shrink:0}.app-sidebar-label{flex:1}.app-sidebar-badge{font-family:var(--f-mono);font-size:9px;font-weight:800;letter-spacing:.5px;padding:3px 8px;border-radius:100px;background:var(--gold-soft);color:#241a03;margin-left:auto}.app-sidebar-section{margin-top:22px;padding-top:20px;border-top:1px solid rgba(247,244,236,.08)}.app-sidebar-section:first-child{margin-top:0;padding-top:0;border-top:none}.app-sidebar-section-title{font-family:var(--f-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:1.2px;color:var(--gold-soft);margin-bottom:12px;padding-left:12px;font-weight:700}.app-main-content{margin-top:70px;padding:28px 24px;min-height:calc(100vh - 70px);background:var(--paper);color:var(--ink)}@media (min-width: 769px){.app-main-content{margin-left:270px;padding:36px 40px}}:root{--ink: #10142A;--ink-2: #1B2148;--ink-3: #262E5C;--paper: #F1E9D3;--paper-2: #E6D9B8;--paper-3: #DCCB9F;--gold: #C69A2E;--gold-2: #8B6914;--gold-soft: #E7C468;--teal: #17C79A;--teal-deep: #0B8F70;--crimson: #AC3B30;--ink-muted: #6E6549;--paper-muted: #B9AF8C;--f-display: "Fraunces", "Iowan Old Style", Georgia, serif;--f-body: "Plus Jakarta Sans", -apple-system, "Segoe UI", sans-serif;--f-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:60px 24px;background:radial-gradient(1100px 620px at 82% -10%,rgba(23,199,154,.18),transparent 60%),radial-gradient(900px 500px at -10% 30%,rgba(198,154,46,.16),transparent 55%),linear-gradient(180deg,var(--ink) 0%,var(--ink-2) 100%);position:relative;overflow:hidden;font-family:var(--f-body);color:var(--paper)}.auth-glow-top{position:absolute;top:-10%;left:20%;width:600px;height:600px;background:radial-gradient(circle,rgba(23,199,154,.12) 0%,transparent 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ease}.auth-back-link:hover{color:var(--gold-2);transform:translate(-3px)}.auth-header{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:26px;margin-top:14px}.auth-logo-row{display:flex;align-items:center;gap:12px;margin-bottom:18px;text-decoration:none}.auth-logo-svg{filter:drop-shadow(0 4px 12px rgba(23,199,154,.35))}.auth-logo-text-col{display:flex;flex-direction:column;align-items:flex-start;line-height:1.1}.auth-logo-main{font-size:1.45rem;font-weight:800;color:var(--ink);letter-spacing:-.02em;font-family:var(--f-body)}.auth-logo-highlight{color:var(--teal-deep)}.auth-logo-sub{font-size:.65rem;font-weight:700;letter-spacing:.16em;color:var(--gold-2);margin-top:1px;text-transform:uppercase;font-family:var(--f-mono)}.auth-title{font-size:1.65rem;font-weight:700;color:var(--ink);margin-bottom:6px;letter-spacing:-.015em;font-family:var(--f-display)}.auth-subtitle{font-size:.9rem;color:var(--ink-muted);line-height:1.5;font-family:var(--f-body)}.auth-main-tabs{display:flex;background:#ffffff73;border:1.5px solid var(--paper-3);border-radius:100px;padding:5px;margin-bottom:24px;gap:4px}.auth-main-tabs button{flex:1;padding:10px 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button.active{background:linear-gradient(180deg,var(--teal),var(--teal-deep));color:#052e24;box-shadow:0 6px 16px -4px #17c79a73}.auth-form{display:flex;flex-direction:column;gap:16px;width:100%}.auth-row-split{display:grid;grid-template-columns:1fr 1fr;gap:14px;width:100%}.auth-input-group{display:flex;flex-direction:column;gap:6px;width:100%}.auth-input-group label{font-size:.84rem;font-weight:700;color:var(--ink);text-align:left;font-family:var(--f-body)}.auth-input-wrapper{position:relative;width:100%}.auth-input-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--ink-muted);pointer-events:none;width:18px;height:18px;transition:color .25s ease}.auth-input-wrapper input{width:100%;padding:13px 16px 13px 44px;background:#fff9;border:1.5px solid var(--paper-3);border-radius:12px;color:var(--ink);font-size:.92rem;font-family:var(--f-body);transition:all .25s ease}.auth-input-wrapper input::placeholder{color:var(--paper-muted)}.auth-input-wrapper input:focus{border-color:var(--gold-2);background:#fff;box-shadow:0 0 0 3px #c69a2e38;outline:none}.auth-input-wrapper input:focus~.auth-input-icon{color:var(--teal-deep)}.auth-checkbox-split{display:flex;justify-content:space-between;align-items:center;width:100%;font-size:.85rem;margin-top:4px}.auth-checkbox-row{display:flex;align-items:center;gap:8px;cursor:pointer;color:var(--ink-muted);-webkit-user-select:none;user-select:none;font-size:.85rem;font-family:var(--f-body)}.auth-checkbox-row input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border:1.5px solid var(--paper-3);border-radius:5px;background:#fff9;cursor:pointer;position:relative;transition:all .2s ease}.auth-checkbox-row input[type=checkbox]:checked{border-color:var(--teal-deep);background:var(--teal-deep)}.auth-checkbox-row input[type=checkbox]:checked:after{content:"✓";position:absolute;color:#fff;font-size:12px;font-weight:700;top:45%;left:50%;transform:translate(-50%,-50%)}.auth-forgot-link{color:var(--teal-deep);text-decoration:none;font-weight:700;font-size:.85rem;transition:color .2s ease}.auth-forgot-link:hover{color:var(--gold-2);text-decoration:underline}.auth-submit-btn{background:linear-gradient(180deg,var(--gold-soft),var(--gold));color:#241a03;border:1.5px solid transparent;border-radius:100px;padding:14px 28px;font-size:.95rem;font-weight:700;display:flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;transition:all .3s ease;width:100%;margin-top:8px;box-shadow:0 10px 24px -10px #c69a2e8c;font-family:var(--f-body);position:relative;overflow:hidden}.auth-submit-btn:after{content:"";position:absolute;top:-50%;left:-60%;width:50%;height:200%;background:linear-gradient(90deg,#fff0,#ffffff59,#fff0);transform:rotate(25deg);transition:all .6s ease;opacity:0;pointer-events:none}.auth-submit-btn:hover:not(:disabled):after{left:120%;opacity:1}.auth-submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 16px 30px -10px #c69a2ea6}.auth-submit-btn:disabled{opacity:.6;cursor:not-allowed}.admin-submit{background:linear-gradient(180deg,#f59e0b,#d97706)!important;color:#fff!important;box-shadow:0 10px 24px -10px #d977068c!important}.school-submit{background:linear-gradient(180deg,var(--teal),var(--teal-deep))!important;color:#052e24!important;box-shadow:0 10px 24px -10px #17c79a8c!important}.auth-admin-badge{background:#ac3b3014;border:1px solid rgba(172,59,48,.3);border-radius:12px;padding:12px 14px;font-size:.82rem;color:var(--crimson);display:flex;align-items:flex-start;gap:10px;line-height:1.45;text-align:left;font-family:var(--f-body)}.auth-school-badge{background:#17c79a1a;border:1px solid rgba(23,199,154,.3);border-radius:12px;padding:12px 14px;font-size:.82rem;color:var(--teal-deep);display:flex;align-items:flex-start;gap:10px;line-height:1.45;text-align:left;font-family:var(--f-body)}.auth-admin-badge svg{color:var(--crimson);flex-shrink:0;margin-top:2px}.auth-school-badge svg{color:var(--teal-deep);flex-shrink:0;margin-top:2px}.auth-divider-line{display:flex;align-items:center;text-align:center;color:var(--ink-muted);font-size:.72rem;font-weight:700;letter-spacing:.1em;margin:22px 0;font-family:var(--f-mono)}.auth-divider-line:before,.auth-divider-line:after{content:"";flex:1;border-bottom:1.5px dashed var(--paper-3)}.auth-divider-line:not(:empty):before{margin-right:1em}.auth-divider-line:not(:empty):after{margin-left:1em}.auth-oauth-split{display:flex;width:100%}.auth-oauth-btn{display:flex;align-items:center;justify-content:center;gap:12px;background:#ffffff80;border:1.5px solid var(--paper-3);border-radius:100px;color:var(--ink);font-size:.9rem;font-weight:700;padding:13px;cursor:pointer;transition:all .25s ease;width:100%;font-family:var(--f-body)}.auth-oauth-btn:hover{border-color:var(--gold-2);background:#ffffffd9;transform:translateY(-2px)}.oauth-g-icon{font-weight:800;background:linear-gradient(135deg,#ea4335,#fbbc05,#34a853,#4285f4);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.auth-error{color:var(--crimson);font-size:.85rem;font-weight:600;text-align:left;margin-top:4px}.auth-info{color:var(--teal-deep);font-size:.85rem;font-weight:600;text-align:left;margin-top:4px}.auth-footer{text-align:center;margin-top:24px;font-size:.88rem;color:var(--ink-muted);font-family:var(--f-body)}.auth-footer-link{color:var(--gold-2);text-decoration:none;font-weight:700;margin-left:4px;transition:color .2s ease}.auth-footer-link:hover{color:var(--teal-deep);text-decoration:underline}@media (max-width: 768px){.auth-page{padding:30px 16px}.auth-card{padding:40px 24px 30px;border-radius:20px}.auth-row-split{grid-template-columns:1fr;gap:12px}.auth-main-tabs button{padding:8px 4px;font-size:.78rem}.auth-glow-top,.auth-glow-bottom{display:none}.auth-back-link{top:16px;left:16px}}.dash-page{max-width:1360px;margin:0 auto;animation:dashFadeIn .4s cubic-bezier(.16,1,.3,1) forwards}@keyframes dashFadeIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.dash-loading,.dash-error{display:flex;align-items:center;justify-content:center;min-height:50vh;color:var(--ink-muted);font-size:1rem;font-weight:600;font-family:var(--f-body)}.dash-error{color:var(--crimson)}.dash-header{margin-bottom:28px}.dash-header h1{font-size:2.1rem;font-weight:700;margin-bottom:6px;color:var(--ink);letter-spacing:-.015em;font-family:var(--f-display)}.dash-header p{color:var(--ink-muted);font-size:1rem;font-weight:500;font-family:var(--f-body)}.dash-level-card{background:linear-gradient(135deg,var(--ink) 0%,var(--ink-2) 100%);border-radius:var(--radius-lg);border:1.5px solid rgba(23,199,154,.3);padding:32px 30px;color:var(--paper);position:relative;overflow:hidden;margin-bottom:32px;box-shadow:0 16px 40px -15px #10142a66}.dash-level-card:before{content:"";position:absolute;top:-60%;right:-10%;width:300px;height:300px;background:radial-gradient(circle,rgba(23,199,154,.22),transparent 70%);border-radius:50%;pointer-events:none}.dash-level-card:after{content:"";position:absolute;bottom:-40%;right:20%;width:220px;height:220px;background:radial-gradient(circle,rgba(187,160,86,.15),transparent 70%);border-radius:50%;pointer-events:none}.dash-level-info{display:flex;align-items:center;gap:22px;margin-bottom:20px;position:relative;z-index:1}.dash-level-number{width:68px;height:68px;border-radius:50%;background:linear-gradient(180deg,var(--teal),var(--teal-deep));color:#052e24;display:flex;align-items:center;justify-content:center;font-size:1.85rem;font-weight:900;flex-shrink:0;box-shadow:0 8px 20px -4px #17c79a80;font-family:var(--f-mono)}.dash-level-details 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var(--text-primary);border-radius:var(--radius);padding:4px;box-shadow:var(--shadow-card)}.tetris-cell{background:var(--bg-card);border-radius:2px}.tetris-cell.filled{border-radius:3px;box-shadow:inset 0 0 0 1px #ffffff40}.tetris-pause-overlay{position:absolute;top:4px;right:4px;bottom:4px;left:4px;background:#0f172ab8;border-radius:var(--radius);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--white);font-size:20px;font-weight:800}.tetris-sidebar{display:flex;flex-direction:column;gap:16px}.tetris-next-preview{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow-card);text-align:center}.tetris-next-label{font-size:12px;font-weight:700;color:var(--text-muted);margin-bottom:10px;text-transform:uppercase;letter-spacing:.03em}.tetris-next-grid{display:grid;gap:2px;width:96px;height:96px;margin:0 auto}.tetris-next-cell{background:transparent;border-radius:2px}.tetris-next-cell.filled{box-shadow:inset 0 0 0 1px #ffffff40}.tetris-controls{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:100%}.tetris-control-btn{height:52px;border-radius:var(--radius);border:1.5px solid var(--border);background:var(--bg-card);color:var(--text-primary);font-size:18px;font-weight:700;cursor:pointer;box-shadow:var(--shadow-card);transition:transform .1s ease,background .15s ease}.tetris-control-btn:hover{background:var(--primary-soft);color:var(--primary-dark)}.tetris-control-btn:active{transform:scale(.94)}.tetris-control-btn.wide{grid-column:span 3;font-size:15px}@media (min-width: 900px){.tetris-controls{display:none}}@media (max-width: 640px){.tetris-layout{flex-direction:column;align-items:center}.tetris-sidebar{flex-direction:row;width:100%;justify-content:center}}:root{--primary: #00AEEF;--primary-light: #38C9F5;--primary-dark: #0086C9;--primary-soft: #EAF7FD;--secondary: #10C27A;--accent: #FF7043;--accent-purple: #7C3AED;--danger: #EF4444;--warning: #F59E0B;--bg: #F8FAFC;--bg-alt: #F1F5F9;--bg-card: #FFFFFF;--bg-input: #FFFFFF;--sidebar-bg: #0F172A;--sidebar-hover: #1E293B;--sidebar-active: rgba(0,174,239,.15);--sidebar-text: #94A3B8;--sidebar-border: rgba(255, 255, 255, .05);--navbar-bg: rgba(255, 255, 255, .85);--navbar-border: #E2E8F0;--text-primary: #0F172A;--text-secondary: #334155;--text-muted: #64748B;--gray: #64748B;--gray-light: #94A3B8;--dark-lighter: #F1F5F9;--white: #FFFFFF;--gradient-1: linear-gradient(135deg, #00AEEF 0%, #38C9F5 100%);--gradient-2: linear-gradient(135deg, #10C27A 0%, #34D399 100%);--gradient-3: linear-gradient(135deg, #FF7043 0%, #F59E0B 100%);--gradient-hero: linear-gradient(135deg, #00AEEF 0%, #7C3AED 100%);--border: #E2E8F0;--border-soft: #F1F5F9;--shadow: 0 1px 3px rgba(15, 23, 42, .08);--shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, .08);--shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, .1);--shadow-card: 0 4px 20px rgba(15, 23, 42, .03);--radius: 16px;--radius-lg: 20px;--radius-xl: 24px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background-color:var(--bg);color:var(--text-primary);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-family:Nunito,sans-serif;font-weight:800;line-height:1.25}