@import"https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700;800&display=swap";:root{--bg-1: #080b15;--bg-2: #0d1024;--bg-3: #0a0d1a;--primary: #8b5cf6;--primary-dark: #7c3aed;--primary-light: #a78bfa;--primary-glow: rgba(139, 92, 246, .35);--secondary: #ec4899;--secondary-light: #f472b6;--secondary-glow: rgba(236, 72, 153, .35);--accent: #06b6d4;--accent-light: #67e8f9;--success: #10b981;--success-light: #6ee7b7;--warning: #f59e0b;--warning-light: #fde68a;--danger: #ef4444;--danger-light: #fca5a5;--glass: rgba(255, 255, 255, .055);--glass-hover: rgba(255, 255, 255, .09);--glass-active: rgba(255, 255, 255, .12);--glass-border: rgba(255, 255, 255, .09);--glass-border-strong: rgba(255, 255, 255, .18);--text-1: #f0f4ff;--text-2: rgba(240, 244, 255, .68);--text-3: rgba(240, 244, 255, .38);--grad-primary: linear-gradient(135deg, #8b5cf6, #ec4899);--grad-accent: linear-gradient(135deg, #06b6d4, #8b5cf6);--grad-success: linear-gradient(135deg, #10b981, #06b6d4);--grad-warm: linear-gradient(135deg, #f59e0b, #ec4899);--grad-bg: linear-gradient(135deg, #080b15 0%, #0d1024 50%, #0a0d1a 100%);--shadow-sm: 0 4px 14px rgba(0, 0, 0, .4);--shadow-md: 0 8px 28px rgba(0, 0, 0, .5);--shadow-lg: 0 16px 56px rgba(0, 0, 0, .6);--shadow-glow: 0 0 28px rgba(139, 92, 246, .35);--shadow-glow-pink: 0 0 28px rgba(236, 72, 153, .35);--sidebar-width: 240px;--r-xs: 6px;--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--r-xl: 20px;--r-2xl: 24px;--r-full: 9999px;--ease: cubic-bezier(.4, 0, .2, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--ease-out: cubic-bezier(0, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;height:100%}body{font-family:Plus Jakarta Sans,sans-serif;background:var(--grad-bg);background-attachment:fixed;color:var(--text-1);min-height:100vh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:Space Grotesk,sans-serif;color:var(--text-1);line-height:1.2}button{font-family:Plus Jakarta Sans,sans-serif;cursor:pointer;border:none;background:none;outline:none;transition:all .2s var(--ease)}input,textarea,select{font-family:Plus Jakarta Sans,sans-serif;outline:none}a{color:inherit;text-decoration:none}ul{list-style:none}.bg-orbs{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;overflow:hidden}.bg-orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.14}.bg-orb-1{width:650px;height:650px;background:var(--primary);top:-200px;left:-150px;animation:orb-drift-1 16s ease-in-out infinite}.bg-orb-2{width:550px;height:550px;background:var(--secondary);bottom:-200px;right:-150px;animation:orb-drift-2 20s ease-in-out infinite}.bg-orb-3{width:400px;height:400px;background:var(--accent);top:40%;left:35%;animation:orb-drift-3 14s ease-in-out infinite}@keyframes orb-drift-1{0%,to{transform:translate(0) scale(1)}33%{transform:translate(60px,40px) scale(1.08)}66%{transform:translate(-30px,70px) scale(.94)}}@keyframes orb-drift-2{0%,to{transform:translate(0) scale(1)}40%{transform:translate(-80px,-40px) scale(1.06)}70%{transform:translate(40px,-60px) scale(.96)}}@keyframes orb-drift-3{0%,to{transform:translate(-50%,-50%) scale(1);opacity:.14}50%{transform:translate(-50%,-50%) scale(1.15);opacity:.09}}.glass{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--r-xl)}.glass-card{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--r-xl);padding:24px;transition:background .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease),transform .25s var(--ease)}.glass-card:hover{background:var(--glass-hover);border-color:var(--glass-border-strong);box-shadow:var(--shadow-md)}.glass-inset{background:#ffffff09;border:1px solid rgba(255,255,255,.07);border-radius:var(--r-md)}.app-root{position:relative;z-index:1;display:flex;width:100vw;min-height:100vh}.app-sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-width);z-index:100}.app-main{margin-left:var(--sidebar-width);flex:1;min-height:100vh;display:flex;flex-direction:column;max-width:calc(100vw - var(--sidebar-width))}.app-header{display:flex;justify-content:space-between;align-items:center;padding:28px 36px 0;flex-shrink:0}.header-greeting h1{font-size:1.75rem;font-weight:800;letter-spacing:-.02em;margin-bottom:4px;background:linear-gradient(135deg,var(--text-1),var(--text-2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-greeting p{color:var(--text-2);font-size:.9rem;font-weight:500}.header-actions{display:flex;align-items:center;gap:14px}.streak-badge{display:flex;align-items:center;gap:7px;padding:8px 16px;border-radius:var(--r-full);background:var(--glass);border:1px solid var(--glass-border);font-size:.85rem;font-weight:700;color:var(--text-1);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.avatar-btn{width:42px;height:42px;border-radius:50%;overflow:hidden;border:2px solid rgba(139,92,246,.5);box-shadow:var(--shadow-glow);cursor:pointer;transition:all .2s var(--ease);padding:0;background:none;flex-shrink:0}.avatar-btn:hover{transform:scale(1.06);border-color:var(--primary-light);box-shadow:0 0 36px #8b5cf68c}.avatar-btn img{width:100%;height:100%;object-fit:cover;display:block}.app-content{flex:1;padding:24px 36px 36px;overflow-y:auto}.sidebar{display:flex;flex-direction:column;height:100%;padding:24px 14px;background:#080b15d9;backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);border-right:1px solid var(--glass-border)}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:8px 12px;margin-bottom:28px}.sidebar-logo{width:38px;height:38px;border-radius:11px;background:var(--grad-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:var(--shadow-glow)}.sidebar-brand-name{font-family:Space Grotesk,sans-serif;font-size:1.3rem;font-weight:800;background:var(--grad-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.sidebar-nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-btn{display:flex;align-items:center;gap:13px;padding:12px 16px;border-radius:var(--r-lg);font-size:.88rem;font-weight:600;color:var(--text-3);position:relative;overflow:hidden;transition:color .2s var(--ease),background .2s var(--ease);text-align:left;width:100%;letter-spacing:.01em}.nav-btn:hover{color:var(--text-1);background:var(--glass)}.nav-btn.active{color:var(--text-1)}.nav-active-bg{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:var(--r-lg);background:linear-gradient(135deg,#8b5cf638,#ec489924);border:1px solid rgba(139,92,246,.25)}.nav-btn .nav-icon{flex-shrink:0;transition:color .2s var(--ease);position:relative;z-index:1}.nav-btn.active .nav-icon{color:var(--primary-light)}.nav-btn .nav-label{position:relative;z-index:1}.sidebar-divider{height:1px;background:var(--glass-border);margin:12px 8px}.sidebar-bottom{display:flex;flex-direction:column;gap:4px}.input-field{width:100%;padding:11px 14px;border-radius:var(--r-md);border:1px solid var(--glass-border);background:#ffffff0a;color:var(--text-1);font-size:.9rem;font-weight:500;transition:all .2s var(--ease)}.input-field::placeholder{color:var(--text-3)}.input-field:focus{border-color:#8b5cf680;background:#ffffff12;box-shadow:0 0 0 3px #8b5cf61f}.input-field option{background:#1a1432;color:var(--text-1)}textarea.input-field{resize:vertical;min-height:88px;line-height:1.6}.input-label{display:block;font-size:.78rem;font-weight:700;color:var(--text-3);margin-bottom:7px;text-transform:uppercase;letter-spacing:.08em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:var(--r-md);font-size:.9rem;font-weight:700;cursor:pointer;border:none;transition:all .2s var(--ease);letter-spacing:.01em}.btn-primary{background:var(--grad-primary);color:#fff;box-shadow:0 4px 18px #8b5cf666}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px #8b5cf68c}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--glass);color:var(--text-1);border:1px solid var(--glass-border)}.btn-secondary:hover{background:var(--glass-hover);border-color:var(--glass-border-strong)}.btn-ghost{background:transparent;color:var(--text-3);padding:8px;border-radius:var(--r-md)}.btn-ghost:hover{background:var(--glass);color:var(--text-2)}.btn-danger-ghost{background:transparent;color:var(--text-3);padding:7px;border-radius:var(--r-sm)}.btn-danger-ghost:hover{background:#ef444426;color:var(--danger-light)}.btn-icon{width:34px;height:34px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s var(--ease);background:transparent;color:var(--text-3);border:none;cursor:pointer}.btn-icon:hover{background:var(--glass);color:var(--text-2)}.task-card{display:flex;flex-direction:column;padding:14px 16px;border-radius:var(--r-lg);background:var(--glass);border:1px solid var(--glass-border);transition:all .22s var(--ease);cursor:pointer}.task-card:hover{background:var(--glass-hover);border-color:#8b5cf633;transform:translate(3px);box-shadow:var(--shadow-sm)}.task-card.completed{opacity:.55}.task-card.completed .task-title{text-decoration:line-through;color:var(--text-3)}.task-checkbox{width:22px;height:22px;border-radius:50%;border:2px solid rgba(139,92,246,.35);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s var(--ease);cursor:pointer;background:transparent}.task-checkbox:hover{border-color:var(--primary-light);background:#8b5cf61a}.task-checkbox.checked{background:var(--grad-primary);border-color:transparent;box-shadow:var(--shadow-glow)}.subject-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-radius:var(--r-lg);background:#8b5cf614;border:1px solid rgba(139,92,246,.15);cursor:pointer;margin-bottom:8px;transition:all .2s var(--ease);-webkit-user-select:none;user-select:none}.subject-header:hover{background:#8b5cf624;border-color:#8b5cf640}.progress-track{height:6px;border-radius:var(--r-full);background:#ffffff12;overflow:hidden}.progress-fill{height:100%;border-radius:var(--r-full);background:var(--grad-primary)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--r-full);font-size:.72rem;font-weight:700;letter-spacing:.02em}.badge-primary{background:#8b5cf62e;color:var(--primary-light);border:1px solid rgba(139,92,246,.28)}.badge-accent{background:#06b6d42e;color:var(--accent-light);border:1px solid rgba(6,182,212,.28)}.badge-success{background:#10b9812e;color:var(--success-light);border:1px solid rgba(16,185,129,.28)}.badge-warning{background:#f59e0b2e;color:var(--warning-light);border:1px solid rgba(245,158,11,.28)}.badge-danger{background:#ef44442e;color:var(--danger-light);border:1px solid rgba(239,68,68,.28)}.badge-secondary{background:#ec48992e;color:var(--secondary-light);border:1px solid rgba(236,72,153,.28)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#040612bf;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal-box{width:100%;max-width:520px;max-height:90vh;overflow-y:auto;background:#0e0a24f5;backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);border:1px solid rgba(139,92,246,.22);border-radius:var(--r-2xl);padding:28px;box-shadow:var(--shadow-lg),0 0 70px #8b5cf62e}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.modal-title{font-size:1.15rem;font-weight:700;background:var(--grad-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px;height:100%;align-items:start}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:52px 24px;text-align:center;gap:10px}.empty-state-emoji{font-size:3rem;margin-bottom:8px;animation:float 4s ease-in-out infinite}.empty-state-title{font-size:1.05rem;font-weight:700;color:var(--text-2)}.empty-state-desc{font-size:.85rem;color:var(--text-3);max-width:220px;line-height:1.7}.skeleton{border-radius:var(--r-md);background:linear-gradient(90deg,#ffffff0a 25%,#ffffff14,#ffffff0a 75%);background-size:200% 100%;animation:shimmer 1.6s infinite}.splash-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#080b15;gap:20px;overflow:hidden}.splash-logo{width:84px;height:84px;border-radius:26px;background:var(--grad-primary);display:flex;align-items:center;justify-content:center;box-shadow:0 0 70px #8b5cf6b3,0 0 140px #ec48994d}.splash-title{font-family:Space Grotesk,sans-serif;font-size:3.2rem;font-weight:800;letter-spacing:-.04em;background:var(--grad-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.splash-tagline{font-size:1rem;color:var(--text-2);font-weight:500;letter-spacing:.04em}.splash-dots{display:flex;gap:8px;margin-top:20px}.splash-dot{width:8px;height:8px;border-radius:50%;background:var(--primary)}.toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:10px;pointer-events:none}.toast{width:310px;padding:16px 18px;border-radius:var(--r-xl);background:#0e0a24f2;-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border:1px solid var(--glass-border-strong);box-shadow:var(--shadow-md),0 0 40px #8b5cf61f;display:flex;gap:14px;align-items:flex-start;pointer-events:all}.toast-icon{width:38px;height:38px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.toast-water .toast-icon{background:#06b6d42e}.toast-task .toast-icon{background:#8b5cf62e}.toast-reminder .toast-icon{background:#10b9812e}.toast-body{flex:1}.toast-title{font-size:.88rem;font-weight:700;margin-bottom:3px;color:var(--text-1)}.toast-msg{font-size:.8rem;color:var(--text-2);line-height:1.5}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.section-title{font-size:1.1rem;font-weight:700;color:var(--text-1);display:flex;align-items:center;gap:10px}.section-title-icon{width:34px;height:34px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center}.scroll-panel{overflow-y:auto;padding-right:4px}.scroll-panel::-webkit-scrollbar{width:4px}.scroll-panel::-webkit-scrollbar-track{background:transparent}.scroll-panel::-webkit-scrollbar-thumb{background:#8b5cf640;border-radius:2px}.scroll-panel::-webkit-scrollbar-thumb:hover{background:#8b5cf673}.subtask-check{width:16px;height:16px;border-radius:4px;border:1.5px solid rgba(255,255,255,.2);background:transparent;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:all .2s var(--ease)}.subtask-check.checked{background:var(--grad-primary);border-color:transparent}.filter-tabs{display:flex;gap:6px;background:var(--glass);padding:4px;border-radius:var(--r-full);border:1px solid var(--glass-border)}.filter-tab{padding:6px 16px;border-radius:var(--r-full);font-size:.82rem;font-weight:700;color:var(--text-3);transition:all .2s var(--ease);background:none;border:none;cursor:pointer;letter-spacing:.03em;text-transform:capitalize}.filter-tab:hover{color:var(--text-2)}.filter-tab.active{background:var(--grad-primary);color:#fff;box-shadow:var(--shadow-glow)}.settings-section{margin-bottom:20px}.settings-section-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-3);margin-bottom:12px;padding:0 4px}.settings-row{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-radius:var(--r-lg);background:var(--glass);border:1px solid var(--glass-border);transition:all .2s var(--ease)}.settings-row:hover{background:var(--glass-hover)}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 14px #8b5cf64d}50%{box-shadow:0 0 30px #8b5cf699}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes check-bounce{0%{transform:scale(1)}30%{transform:scale(1.3)}60%{transform:scale(.88)}to{transform:scale(1)}}@keyframes spin-in{0%{transform:rotate(-180deg) scale(0);opacity:0}to{transform:rotate(0) scale(1);opacity:1}}.floating{animation:float 4s ease-in-out infinite}.pulse-glow{animation:pulse-glow 3s ease-in-out infinite}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#8b5cf638;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#8b5cf66b}.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;z-index:100;padding:10px 16px;padding-bottom:max(10px,env(safe-area-inset-bottom));background:#080b15f5;backdrop-filter:blur(28px);-webkit-backdrop-filter:blur(28px);border-top:1px solid var(--glass-border);justify-content:space-around;align-items:center}.mobile-nav-btn{display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 10px;border-radius:var(--r-lg);color:var(--text-3);font-size:.68rem;font-weight:700;letter-spacing:.02em;transition:all .2s var(--ease);background:none;border:none;cursor:pointer}.mobile-nav-btn.active{color:var(--primary-light)}.mobile-nav-icon{width:46px;height:30px;border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;transition:all .2s var(--ease)}.mobile-nav-btn.active .mobile-nav-icon{background:#8b5cf633}@media (max-width: 900px){.app-sidebar{display:none}.app-main{margin-left:0;max-width:100vw}.mobile-nav{display:flex}.app-content{padding:16px 16px 100px}.app-header{padding:20px 16px 0}.grid-2{grid-template-columns:1fr}.header-greeting h1{font-size:1.45rem}}@media (max-width: 480px){.app-header{flex-wrap:wrap;gap:12px}.header-actions{align-self:flex-end}.modal-box{padding:20px;border-radius:var(--r-xl)}.app-content{padding:12px 12px 100px}}