@import "https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;800&family=VT323&display=swap";:root{--primary:#1aac83;--error:#e7195a;--accent:#534ab7;--border:#e0e0e0;--card-bg:#fff;--bg:#f5f5f0;--text:#1a1a1a;--text-muted:#888;--card-border:#eee;--header-bg:#fff;--input-bg:#fafafa}[data-theme=dark]{--accent:#818cf8;--border:#2d3748;--card-bg:#1e293b;--bg:#0f172a;--text:#f1f5f9;--text-muted:#94a3b8;--card-border:#2d3748;--header-bg:#1e293b;--input-bg:#1e293b}body{background:#f1f1f1;margin:0;font-family:Poppins}header{background:var(--header-bg);border-bottom:1px solid var(--border);transition:background .2s}header .container{justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto;padding:10px 20px;display:flex}header a{color:var(--text);text-decoration:none}.pages{max-width:1400px;margin:0 auto;padding:20px}.home{grid-template-columns:3fr 1fr;gap:100px;display:grid}.workout-details{background:var(--card-bg);border-radius:4px;margin:20px auto;padding:20px;position:relative;box-shadow:2px 2px 5px #0000000d}.workout-details h4{color:var(--primary);margin:0 0 10px;font-size:1.2em}.workout-details p{color:#555;margin:0;font-size:.9em}.workout-details span{cursor:pointer;background:var(--accent);color:#333;border-radius:50%;padding:6px;position:absolute;top:20px;right:20px}label,input{display:block}input{box-sizing:border-box;border:1px solid #ddd;border-radius:4px;width:100%;margin-top:10px;margin-bottom:20px;padding:10px}form button{background:var(--primary);color:#fff;cursor:pointer;border:0;border-radius:4px;padding:10px;font-family:Poppins}div.error{border:1px solid var(--error);color:var(--error);background:#ffefef;border-radius:4px;margin:20px 0;padding:10px}input.error{border:1px solid var(--error)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Segoe UI,sans-serif;transition:background .2s,color .2s}.dashboard{max-width:860px;margin:0 auto;padding:2rem 1.5rem}.dashboard-header{align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.dashboard-header h1{font-size:24px;font-weight:600}.streak{background:var(--card-bg);border:1px solid var(--border);color:var(--text-muted);border-radius:20px;padding:4px 12px;font-size:13px}.tab-nav{flex-wrap:wrap;gap:8px;margin-bottom:1.5rem;display:flex}.tab-btn{border:1.5px solid var(--border);background:var(--card-bg);cursor:pointer;color:var(--text-muted);border-radius:8px;padding:9px 18px;font-size:13px;font-weight:500;transition:all .15s}.tab-btn.active{color:#fff;background:#534ab7;border-color:#534ab7}.tab-content{min-height:300px}.note-form{flex-wrap:wrap;gap:10px;margin-bottom:1.5rem;display:flex}.form-input{border:1.5px solid var(--border);background:var(--card-bg);min-width:200px;color:var(--text);border-radius:8px;flex:1;padding:10px 14px;font-size:14px}.btn-primary{color:#fff;cursor:pointer;white-space:nowrap;background:#534ab7;border:none;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:500}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.cards-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;display:grid}.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;padding:1rem 1.25rem}.todo-card.card-done{opacity:.7;border-left-color:#1d9e75}.card-title{margin-bottom:6px;font-size:14px;font-weight:500}.text-done{color:#999;text-decoration:line-through}.card-meta{color:#888;margin-bottom:10px;font-size:12px}.card-actions{gap:8px;display:flex}.btn-done{color:#0f6e56;cursor:pointer;background:#e1f5ee;border:1px solid #1d9e75;border-radius:6px;padding:5px 12px;font-size:12px}.btn-undo{color:#555;cursor:pointer;background:#f5f5f5;border:1px solid #ddd;border-radius:6px;padding:5px 12px;font-size:12px}.btn-delete{color:#c00;cursor:pointer;background:#fff5f5;border:1px solid #fcc;border-radius:6px;padding:5px 10px;font-size:12px}.section-label{color:#999;text-transform:uppercase;letter-spacing:.06em;margin-bottom:10px;font-size:11px;font-weight:600}.empty-state{color:#bbb;text-align:center;padding:3rem 0;font-size:14px}.study-card{border-left-color:#378add}.card-badge{border-radius:20px;margin-bottom:8px;padding:3px 10px;font-size:11px;font-weight:500;display:inline-block}.badge-blue{color:#0c447c;background:#e6f1fb}.weekly-card{border-left-color:#d4537e}.tomorrow-card{border-left-color:#ba7517}.badge-pink{color:#72243e;background:#fbeaf0}.badge-amber{color:#633806;background:#faeeda}.badge-red{color:#791f1f;background:#fcebeb}.badge-green{color:#27500a;background:#eaf3de}.priority-row{align-items:center;gap:7px;margin-bottom:8px;display:flex}.priority-dot{border-radius:50%;width:8px;height:8px;display:inline-block}.weekly-header{align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.nav-links{align-items:center;gap:12px;display:flex}.nav-email{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;max-width:200px;font-size:13px;overflow:hidden}.btn-nav-outline{color:#534ab7;cursor:pointer;background:0 0;border:1.5px solid #534ab7;border-radius:8px;padding:7px 16px;font-family:Poppins,sans-serif;font-size:13px;font-weight:500;transition:all .15s}.btn-nav-outline:hover{color:#fff;background:#534ab7}.btn-nav-primary{color:#fff;cursor:pointer;background:#534ab7;border:none;border-radius:8px;padding:7px 16px;font-family:Poppins,sans-serif;font-size:13px;font-weight:500;transition:background .15s}.btn-nav-primary:hover{background:#3f37a0}.btn-logout{background:var(--card-bg);color:var(--text-muted);cursor:pointer;border:1.5px solid #ddd;border-radius:8px;padding:7px 16px;font-family:Poppins,sans-serif;font-size:13px;font-weight:500;transition:all .15s}.btn-logout:hover{color:#c00;border-color:#c00}.auth-container{background:var(--bg);justify-content:center;align-items:center;min-height:calc(100vh - 60px);padding:2rem 1rem;display:flex}.auth-card{background:var(--card-bg);border:1px solid var(--border);border-radius:16px;width:100%;max-width:420px;padding:2.5rem 2rem;box-shadow:0 4px 32px #534ab71a}.auth-brand{text-align:center;margin-bottom:2rem}.auth-logo{margin-bottom:.5rem;font-size:2.5rem;display:block}.auth-title{color:#1a1a2e;margin:0 0 .4rem;font-family:Poppins,sans-serif;font-size:1.75rem;font-weight:700}.auth-subtitle{color:#888;margin:0;font-size:14px}.auth-form{flex-direction:column;gap:1.1rem;display:flex}.auth-field{flex-direction:column;gap:6px;display:flex}.auth-field label{color:#444;margin:0;font-size:13px;font-weight:500;display:block}.auth-input{box-sizing:border-box;border:1.5px solid #ddd;border-radius:10px;width:100%;margin:0;padding:11px 14px;font-family:Poppins,sans-serif;font-size:14px;transition:border-color .15s,box-shadow .15s;color:var(--text)!important;background:var(--input-bg)!important}.auth-input::placeholder{color:var(--text-muted)!important}.auth-input:focus{background:var(--card-bg);border-color:#534ab7;outline:none;box-shadow:0 0 0 3px #534ab71f}.auth-error{color:#c0392b;background:#fff0f3;border:1px solid #f5c2cc;border-radius:8px;padding:10px 14px;font-size:13px}.auth-btn{color:#fff;cursor:pointer;background:#534ab7;border:none;border-radius:10px;margin-top:.25rem;padding:12px;font-family:Poppins,sans-serif;font-size:15px;font-weight:600;transition:background .15s,transform .1s}.auth-btn:hover{background:#3f37a0}.auth-btn:active{transform:scale(.98)}.auth-btn:disabled{opacity:.6;cursor:not-allowed}.auth-switch{text-align:center;color:#888;margin-top:1.5rem;font-size:13px}.auth-link{color:#534ab7;font-weight:600;text-decoration:none}.auth-link:hover{text-decoration:underline}.modal-backdrop{z-index:1000;background:#0000008c;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.pomodoro-modal{background:var(--card-bg);border-radius:20px;flex-direction:column;align-items:center;gap:16px;width:340px;padding:28px 32px;display:flex;box-shadow:0 8px 40px #0000002e}.pm-header{justify-content:space-between;align-items:center;width:100%;display:flex}.pm-task-title{color:#1f1f1f;font-size:15px;font-weight:600}.pm-close{cursor:pointer;color:#9ca3af;background:0 0;border:none;font-size:18px}.pm-modes{gap:8px;display:flex}.pm-mode-btn{cursor:pointer;color:#6b7280;background:#fff;border:1.5px solid #d1d5db;border-radius:20px;padding:6px 14px;font-size:13px;transition:all .15s}.pm-mode-btn.active{color:#fff;background:#a855f7;border-color:#a855f7}.pm-ring-wrap{margin:4px 0}.pm-play-btn{color:#fff;cursor:pointer;background:#a855f7;border:none;border-radius:24px;padding:10px 36px;font-size:15px;font-weight:600;transition:background .2s}.pm-play-btn:hover{background:#9333ea}.pm-play-btn:disabled{cursor:default;background:#d1d5db}.pm-dots{gap:10px;display:flex}.pm-dot{background:#e5e7eb;border-radius:50%;width:12px;height:12px;transition:background .3s}.pm-dot.filled{background:#a855f7}.pm-banner{color:#166534;background:#f0fdf4;border:1px solid #86efac;border-radius:10px;justify-content:space-between;align-items:center;width:100%;padding:10px 14px;font-size:13px;display:flex}.pm-banner button{cursor:pointer;background:0 0;border:none;font-size:14px}.btn-move{color:#7c3aed;cursor:pointer;background:#f3e8ff;border:1px solid #e9d5ff;border-radius:20px;padding:6px 14px;font-size:12px;font-weight:600;transition:all .2s}.btn-move:hover{color:#fff;background:#7c3aed;border-color:#7c3aed}.stats-bar{background:var(--card-bg);border:1px solid var(--border);border-radius:14px;align-items:center;margin-bottom:20px;padding:12px 24px;display:flex}.stat-item{flex-direction:column;flex:1;align-items:center;display:flex}.stat-value{color:var(--text);font-size:22px;font-weight:700}.stat-label{color:var(--text-muted);margin-top:2px;font-size:11px}.stat-divider{background:#e9d5ff;width:1px;height:36px}.btn-theme-toggle{border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:8px;padding:.3rem .6rem;font-size:1rem;transition:background .2s}.btn-theme-toggle:hover{background:var(--card-bg)}.pm-finish-btn{color:#fff;cursor:pointer;background:#22c55e;border:none;border-radius:10px;margin-top:.5rem;padding:.6rem 1.5rem;font-size:.95rem;font-weight:600;transition:opacity .2s}.pm-finish-btn:hover{opacity:.85}.analytics{flex-direction:column;gap:1.25rem;padding:1.5rem 0;display:flex}.analytics-summary{gap:1rem;display:flex}.summary-pill{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;flex-direction:column;flex:1;gap:.25rem;padding:1rem 1.25rem;display:flex}.summary-value{color:var(--accent);font-size:2rem;font-weight:700;line-height:1}.summary-label{color:var(--text-muted);font-size:.8rem}.chart-card{background:var(--card-bg);border:1px solid var(--border);border-radius:12px;padding:1.25rem 1rem .75rem}.chart-card h3{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin:0 0 1rem;font-size:.875rem;font-weight:600}.analytics-loading,.analytics-error{text-align:center;color:var(--text-muted);padding:3rem 0;font-size:14px}@media (width<=640px){.analytics{gap:1rem;padding:1rem 0}.analytics-summary{flex-direction:column}.summary-value{font-size:1.5rem}}html,body{overflow-x:hidden}header{position:relative}.tab-nav-wrapper{-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:0 -1.5rem 1.5rem;padding:0 1.5rem;overflow-x:auto}.tab-nav-wrapper::-webkit-scrollbar{display:none}.tab-nav{width:max-content;padding-bottom:4px;flex-wrap:nowrap!important}.hamburger-btn{border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:8px;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;padding:6px;display:none}.hamburger-btn span{background:var(--text);transform-origin:50%;border-radius:2px;width:100%;height:2px;transition:transform .25s,opacity .25s;display:block}.hamburger-btn.open span:first-child{transform:translateY(7px)rotate(45deg)}.hamburger-btn.open span:nth-child(2){opacity:0;transform:scaleX(0)}.hamburger-btn.open span:nth-child(3){transform:translateY(-7px)rotate(-45deg)}@media (width<=768px){.hamburger-btn{display:flex}.nav-links{background:var(--header-bg);border-bottom:1px solid var(--border);z-index:100;flex-direction:column;align-items:flex-start;gap:10px;padding:16px 20px 20px;display:none;position:absolute;top:60px;left:0;right:0;box-shadow:0 6px 20px #00000014}.nav-links.nav-open{display:flex}.nav-links a,.nav-links a button,.nav-links>button{text-align:left;width:100%}.nav-email{max-width:100%;font-size:12px}.dashboard{padding:1rem .875rem}.dashboard-header h1{font-size:20px}.cards-grid{grid-template-columns:1fr}.note-form{flex-direction:column}.note-form .form-input,.note-form .btn-primary{width:100%;min-width:unset}.stats-bar{padding:10px 12px}.stat-value{font-size:18px}}@media (width<=480px){.modal-backdrop{align-items:flex-end;padding:0}.pomodoro-modal{border-radius:0;justify-content:center;width:100%;height:100dvh;padding:24px 20px;overflow-y:auto}.pm-ring-wrap svg{width:190px;height:190px}.pm-modes{flex-wrap:wrap;justify-content:center}.tab-btn,.btn-primary,.btn-done,.btn-delete,.btn-undo,.btn-move,.pm-play-btn{min-height:44px}.auth-container{align-items:flex-start;padding:2rem 1rem 1rem}.auth-card{border-radius:12px;padding:1.75rem 1.25rem}.auth-title{font-size:1.4rem}.auth-btn{padding:11px;font-size:14px}}.glassmorphic{-webkit-backdrop-filter:blur(10px);background:#ffffffb3;border:1px solid #fff6;box-shadow:0 8px 32px #1f26870d}[data-theme=dark] .glassmorphic{background:#1e293bb3;border:1px solid #ffffff14;box-shadow:0 8px 32px #0003}.xp-container{border-radius:12px;margin-bottom:1.5rem;padding:16px 20px;transition:transform .2s,box-shadow .2s}.xp-container:hover{transform:translateY(-2px);box-shadow:0 12px 36px #1f268714}.xp-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.xp-level-badge{color:var(--accent);align-items:center;gap:6px;font-size:15px;font-weight:700;display:flex}.xp-star{animation:2s ease-in-out infinite float;display:inline-block}.xp-fraction{color:var(--text-muted);font-size:13px}.xp-fraction strong{color:var(--text);font-size:15px}.xp-progress-track{background:#0000000f;border-radius:5px;width:100%;height:10px;position:relative;overflow:hidden}[data-theme=dark] .xp-progress-track{background:#ffffff14}.xp-progress-fill{background:linear-gradient(90deg,#a855f7 0%,#6366f1 100%);border-radius:5px;width:0%;height:100%;transition:width .6s cubic-bezier(.4,0,.2,1);position:relative;box-shadow:0 0 10px #a855f766}.xp-footer{color:var(--text-muted);justify-content:space-between;align-items:center;margin-top:8px;font-size:11px;display:flex}@keyframes float{0%{transform:translateY(0)rotate(0)}50%{transform:translateY(-3px)rotate(10deg)}to{transform:translateY(0)rotate(0)}}.pulse-anim{animation:.8s ease-out pulse-fill}@keyframes pulse-fill{0%{opacity:1;filter:brightness()}50%{opacity:.8;filter:brightness(1.4)}to{opacity:1;filter:brightness()}}.streak-badge-container{background:var(--card-bg);border:1px solid var(--border);cursor:pointer;border-radius:20px;align-items:center;gap:6px;padding:5px 14px;font-size:13px;font-weight:600;transition:all .2s;display:inline-flex;position:relative}.streak-badge-container:hover{border-color:#f97316;transform:scale(1.05);box-shadow:0 4px 12px #f9731626}.streak-badge-container:hover .streak-tooltip{visibility:visible;opacity:1;transform:translate(-50%)translateY(0)}.streak-flame{transform-origin:bottom;font-size:15px;animation:1.5s ease-in-out infinite alternate flame-dance;display:inline-block}@keyframes flame-dance{0%{transform:scale(1)rotate(-3deg)}to{transform:scale(1.15)rotate(3deg)translateY(-1px)}}.streak-count{color:var(--text)}.streak-tooltip{visibility:hidden;color:#fff;white-space:nowrap;opacity:0;z-index:100;background:#1e293b;border-radius:6px;padding:6px 12px;font-size:11px;transition:all .2s;position:absolute;bottom:125%;left:50%;transform:translate(-50%)translateY(5px);box-shadow:0 4px 12px #00000026}.streak-tooltip:after{content:"";border:5px solid #0000;border-top-color:#1e293b;position:absolute;top:100%;left:50%;transform:translate(-50%)}.hot-streak{background:#f973160d;border-color:#f97316}.badges-section{border-top:1.5px solid var(--border);margin-top:2rem;padding-top:1rem}.section-title{margin-bottom:1.2rem;font-size:18px;font-weight:600}.badges-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;display:grid}.badge-card{border-radius:12px;align-items:center;gap:14px;padding:16px;transition:all .2s;display:flex}.badge-card:hover{transform:translateY(-3px)}.badge-card.unlocked{border-color:#a855f74d;box-shadow:0 4px 20px #a855f714}[data-theme=dark] .badge-card.unlocked{background:#9333ea0d;border-color:#9333ea33}.badge-card.locked{opacity:.65;filter:grayscale(.8)}.badge-icon-wrapper{background:#00000008;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;font-size:26px;display:flex;position:relative}[data-theme=dark] .badge-icon-wrapper{background:#ffffff0d}.badge-lock-icon{color:#fff;border:1.5px solid var(--card-bg);background:#475569;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:11px;display:flex;position:absolute;bottom:-2px;right:-2px}.badge-info{flex-direction:column;flex:1;gap:4px;display:flex}.badge-name{color:var(--text);font-size:14px;font-weight:600}.badge-desc{color:var(--text-muted);font-size:11.5px}.badge-unlocked-tag{color:#10b981;font-size:10.5px;font-weight:500}.badge-progress-container{flex-direction:column;gap:4px;margin-top:4px;display:flex}.badge-progress-bar{background:#0000000f;border-radius:3px;width:100%;height:6px;overflow:hidden}[data-theme=dark] .badge-progress-bar{background:#ffffff14}.badge-progress-fill{background:var(--accent);border-radius:3px;height:100%}.badge-progress-text{color:var(--text-muted);text-align:right;font-size:10px}.level-up-toast-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9999;pointer-events:none;background:#0f172a4d;justify-content:center;align-items:flex-start;width:100vw;height:100vh;padding-top:10%;display:flex;position:fixed;top:0;left:0}.level-up-toast-card{pointer-events:auto;border-color:#a855f766;border-radius:16px;align-items:center;gap:20px;padding:20px 30px;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 50px #00000040}.toast-glow{background:radial-gradient(circle,#a855f766 0%,#a855f700 70%);width:120px;height:120px;position:absolute;top:-20px;left:-20px}.toast-content{z-index:1;align-items:center;gap:16px;display:flex}.toast-emoji{font-size:36px;animation:1s ease-in-out infinite alternate bounce-toast}@keyframes bounce-toast{0%{transform:translateY(0)}to{transform:translateY(-6px)}}.toast-text-group{flex-direction:column;display:flex}.toast-title{letter-spacing:1px;color:#a855f7;text-shadow:0 0 10px #a855f71a;font-size:18px;font-weight:800}.toast-subtitle{color:var(--text);font-size:14px}.toast-subtitle strong{color:var(--accent)}.toast-close-btn{color:var(--text-muted);cursor:pointer;z-index:1;background:0 0;border:none;margin-left:10px;padding:4px;font-size:14px;transition:color .15s}.toast-close-btn:hover{color:var(--text)}.slide-in-toast{animation:.4s cubic-bezier(.175,.885,.32,1.275) forwards slide-toast}@keyframes slide-toast{0%{opacity:0;transform:translateY(-50px)}to{opacity:1;transform:translateY(0)}}.confetti-container{pointer-events:none;z-index:9998;width:100vw;height:100vh;position:fixed;top:0;left:0;overflow:hidden}.confetti-particle{opacity:.9;border-radius:2px;width:8px;height:12px;animation:3.5s cubic-bezier(.1,.8,.3,1) forwards confetti-fall;position:absolute}@keyframes 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