@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg: #0d1117;--bg2: #161b22;--bg3: #21262d;--bg4: #2d333b;--border: #30363d;--text: #e6edf3;--text2: #8b949e;--text3: #6e7681;--accent: #58a6ff;--accent2: #1f6feb;--green: #7ee787;--red: #f78166;--purple: #d2a8ff;--orange: #ffa657;--study: #58a6ff;--work: #f78166;--health: #7ee787;--personal: #d2a8ff;--project: #ffa657;--radius: 10px;--radius-lg: 16px;--shadow: 0 4px 24px rgba(0,0,0,.4);--shadow-sm:0 2px 8px rgba(0,0,0,.3);--transition: .2s cubic-bezier(.4,0,.2,1);--sidebar-w: 240px;--topbar-h: 56px;--bnav-h: 68px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);height:100%;overflow:hidden;-webkit-font-smoothing:antialiased;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}#app{display:flex;height:100%;position:relative}.sidebar{width:var(--sidebar-w);background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;transition:width var(--transition);z-index:100}.sidebar-header{padding:18px 20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--border)}.logo-icon{font-size:22px}.logo-text{font-size:18px;font-weight:700;background:linear-gradient(135deg,var(--accent),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;flex:1}#toggle-sidebar{background:none;border:none;color:var(--text2);cursor:pointer;font-size:18px;padding:4px;border-radius:4px;transition:color var(--transition)}#toggle-sidebar:hover{color:var(--text)}.sidebar-nav{flex:1;padding:10px 0;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:12px;width:100%;padding:11px 20px;background:none;border:none;cursor:pointer;color:var(--text2);font-size:14px;font-family:inherit;font-weight:500;text-align:left;border-radius:0;transition:background var(--transition),color var(--transition);position:relative}.nav-item:hover{background:var(--bg3);color:var(--text)}.nav-item.active{background:linear-gradient(90deg,rgba(88,166,255,.12) 0%,transparent 100%);color:var(--accent)}.nav-item.active:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);border-radius:0 2px 2px 0}.nav-icon{font-size:17px;width:22px;text-align:center}.nav-label{flex:1}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border);display:flex;align-items:center;gap:8px}.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;transition:background var(--transition)}.status-dot.online{background:var(--green);box-shadow:0 0 6px var(--green)}.status-dot.offline{background:var(--text3)}.status-text{font-size:12px;color:var(--text2)}.main{flex:1;display:flex;flex-direction:column;min-width:0;overflow:hidden}.topbar{height:var(--topbar-h);background:var(--bg2);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;flex-shrink:0}.topbar-left{display:flex;align-items:center;gap:16px}.view-title{font-size:16px;font-weight:600}.date-display{font-size:13px;color:var(--text2)}.topbar-right{display:flex;align-items:center;gap:10px}.content{flex:1;overflow-y:auto;padding:24px;padding-bottom:calc(24px + var(--bnav-h))}.view{display:none;animation:fadeIn .2s ease}.view.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.btn{padding:9px 18px;border-radius:var(--radius);border:none;cursor:pointer;font-size:14px;font-weight:500;font-family:inherit;transition:all var(--transition);white-space:nowrap}.btn-primary{background:var(--accent);color:#0d1117;font-weight:600}.btn-primary:hover{background:#79b8ff;transform:translateY(-1px);box-shadow:0 4px 12px #58a6ff4d}.btn-primary:active{transform:none}.btn-secondary{background:var(--bg3);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg4)}.btn-danger{background:#f781661f;color:var(--red);border:1px solid rgba(247,129,102,.3)}.btn-danger:hover{background:#f7816633}.icon-btn{background:none;border:none;cursor:pointer;color:var(--text2);font-size:16px;padding:6px 8px;border-radius:6px;transition:all var(--transition);font-family:inherit}.icon-btn:hover{background:var(--bg3);color:var(--text)}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;transition:border-color var(--transition)}.card:hover{border-color:var(--bg4)}.card-title{font-size:14px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.card-wide{grid-column:1 / -1}.stats-row{display:flex;gap:24px}.stat{display:flex;flex-direction:column;gap:4px}.stat-num{font-size:32px;font-weight:700;color:var(--text);line-height:1}.stat-label{font-size:12px;color:var(--text2)}.empty-msg{color:var(--text3);font-size:14px}.week-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.week-day{text-align:center}.week-day-label{font-size:11px;color:var(--text2);margin-bottom:4px}.week-day-count{background:var(--bg3);border-radius:8px;padding:8px 4px;font-size:14px;font-weight:600;color:var(--accent);min-height:36px;display:flex;align-items:center;justify-content:center}.week-day-count.today{background:#58a6ff26;border:1px solid rgba(88,166,255,.3)}.planner-header{display:flex;align-items:center;gap:16px;margin-bottom:16px}.planner-date{font-size:16px;font-weight:600;flex:1;text-align:center}.timeline{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;max-height:calc(100vh - 200px);overflow-y:auto}.time-slot{display:flex;min-height:56px;border-bottom:1px solid var(--border);position:relative}.time-slot:last-child{border-bottom:none}.time-label{width:64px;padding:10px 12px 8px;font-size:11px;color:var(--text3);text-align:right;border-right:1px solid var(--border);flex-shrink:0}.time-content{flex:1;position:relative;padding:4px 8px}.timeline-event{border-radius:6px;padding:4px 10px;font-size:12px;font-weight:500;margin:2px 0;cursor:pointer;transition:opacity var(--transition)}.timeline-event:hover{opacity:.85}.cat-study{background:#58a6ff26;border-left:3px solid var(--study);color:var(--study)}.cat-work{background:#f7816626;border-left:3px solid var(--work);color:var(--work)}.cat-health{background:#7ee78726;border-left:3px solid var(--health);color:var(--health)}.cat-personal{background:#d2a8ff26;border-left:3px solid var(--personal);color:var(--personal)}.cat-project{background:#ffa65726;border-left:3px solid var(--project);color:var(--project)}.now-indicator{position:absolute;left:0;right:0;height:2px;background:var(--red);z-index:5;pointer-events:none}.now-indicator:before{content:"";position:absolute;left:-4px;top:-3px;width:8px;height:8px;border-radius:50%;background:var(--red)}.tasks-filters{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.filter-btn{padding:6px 14px;border-radius:20px;border:1px solid var(--border);background:none;color:var(--text2);font-size:13px;font-family:inherit;cursor:pointer;transition:all var(--transition)}.filter-btn:hover{background:var(--bg3);color:var(--text)}.filter-btn.active{background:var(--accent);color:#0d1117;border-color:var(--accent);font-weight:600}.tasks-list{display:flex;flex-direction:column;gap:8px}.task-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;display:flex;align-items:center;gap:12px;transition:all var(--transition);animation:slideIn .2s ease}@keyframes slideIn{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:none}}.task-card:hover{border-color:var(--bg4);background:var(--bg3)}.task-card.completed{opacity:.55}.task-card.completed .task-title{text-decoration:line-through}.task-checkbox{width:18px;height:18px;border-radius:5px;border:2px solid var(--border);background:none;cursor:pointer;flex-shrink:0;-moz-appearance:none;appearance:none;-webkit-appearance:none;transition:all var(--transition);position:relative}.task-checkbox:checked{background:var(--accent);border-color:var(--accent)}.task-checkbox:checked:after{content:"✓";position:absolute;top:-2px;left:2px;font-size:11px;color:#0d1117;font-weight:700}.task-info{flex:1;min-width:0}.task-title{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.task-meta{display:flex;gap:8px;margin-top:4px;flex-wrap:wrap}.task-date,.task-time{font-size:11px;color:var(--text2)}.task-category-badge{font-size:10px;padding:2px 7px;border-radius:10px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.badge-study{background:#58a6ff26;color:var(--study)}.badge-work{background:#f7816626;color:var(--work)}.badge-health{background:#7ee78726;color:var(--health)}.badge-personal{background:#d2a8ff26;color:var(--personal)}.badge-project{background:#ffa65726;color:var(--project)}.priority-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.priority-high{background:var(--red)}.priority-medium{background:var(--orange)}.priority-low{background:var(--green)}.task-delete{background:none;border:none;color:var(--text3);cursor:pointer;font-size:16px;padding:4px;border-radius:4px;transition:all var(--transition);line-height:1}.task-delete:hover{color:var(--red);background:#f781661a}.analytics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.bar-chart{display:flex;align-items:flex-end;gap:8px;height:120px}.bar-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}.bar-fill{width:100%;border-radius:4px 4px 0 0;background:linear-gradient(180deg,var(--accent),var(--accent2));min-height:4px;transition:height .6s cubic-bezier(.4,0,.2,1)}.bar-label{font-size:10px;color:var(--text2)}.bar-val{font-size:10px;color:var(--text);font-weight:600}.category-chart,.priority-chart{display:flex;flex-direction:column;gap:10px}.chart-row{display:flex;align-items:center;gap:10px}.chart-row-label{font-size:13px;min-width:70px;color:var(--text2)}.chart-bar-wrap{flex:1;height:8px;background:var(--bg3);border-radius:4px;overflow:hidden}.chart-bar-fill{height:100%;border-radius:4px;transition:width .6s 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.msg-bubble{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#0d1117;border-bottom-right-radius:4px}.msg-bubble em{color:var(--accent);font-style:normal;font-weight:500}.chat-msg.user .msg-bubble em{color:#000000b3}.event-card{background:var(--bg);border-radius:8px;padding:10px 12px;margin-top:10px;border-left:3px solid var(--accent)}.event-card-title{font-weight:600;font-size:13px;margin-bottom:3px}.event-card-detail{font-size:12px;color:var(--text2)}.confirm-actions{display:flex;gap:8px;margin-top:10px}.confirm-actions .btn{padding:5px 12px;font-size:12px}.chat-loading{display:flex;gap:4px;padding:8px 24px}.chat-loading.hidden{display:none}.chat-loading span{width:7px;height:7px;border-radius:50%;background:var(--text3);animation:bounce 1.2s infinite ease-in-out both}.chat-loading span:nth-child(2){animation-delay:.15s}.chat-loading span:nth-child(3){animation-delay:.3s}@keyframes bounce{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}.chat-input-row{display:flex;gap:10px;padding:14px 16px;border-top:1px solid var(--border);background:var(--bg2)}.chat-input{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:11px 14px;color:var(--text);font-size:14px;font-family:inherit;outline:none;transition:border-color var(--transition)}.chat-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #58a6ff1f}.chat-input::placeholder{color:var(--text3)}.send-btn{flex-shrink:0}.settings-container{display:flex;flex-direction:column;gap:16px;max-width:600px}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:13px;color:var(--text2);margin-bottom:6px;font-weight:500}.input{width:100%;padding:10px 14px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:14px;font-family:inherit;outline:none;transition:border-color var(--transition);-webkit-appearance:none;-moz-appearance:none;appearance:none}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #58a6ff1f}.input::placeholder{color:var(--text3)}select.input{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238b949e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px}.modal.hidden{display:none}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.modal-content{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;width:100%;max-width:460px;display:flex;flex-direction:column;gap:14px;position:relative;z-index:1;box-shadow:var(--shadow);animation:modalIn .2s cubic-bezier(.34,1.56,.64,1)}@keyframes modalIn{0%{opacity:0;transform:scale(.9) translateY(20px)}to{opacity:1;transform:none}}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.modal-header h3{font-size:17px;font-weight:600}.modal-row{display:flex;gap:10px}.modal-row .input,.modal-row .form-group{flex:1}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:4px}.toast{position:fixed;bottom:calc(var(--bnav-h) + 16px);left:50%;transform:translate(-50%) translateY(100px);background:var(--bg3);border:1px solid var(--border);border-radius:24px;padding:10px 20px;font-size:14px;font-weight:500;color:var(--text);box-shadow:var(--shadow);transition:transform .3s cubic-bezier(.34,1.56,.64,1),opacity .3s ease;opacity:0;pointer-events:none;z-index:2000;white-space:nowrap}.toast.show{transform:translate(-50%) translateY(0);opacity:1}.toast.success{border-color:#7ee7874d;color:var(--green)}.toast.error{border-color:#f781664d;color:var(--red)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:calc(var(--bnav-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#161b22eb;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border);display:none;align-items:center;justify-content:space-around;z-index:200}.bnav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:none;border:none;cursor:pointer;color:var(--text2);padding:6px 0;transition:color var(--transition);font-family:inherit;position:relative}.bnav-item.active{color:var(--accent)}.bnav-icon{font-size:20px}.bnav-label{font-size:10px;font-weight:500}.bnav-center{margin-top:-24px}.bnav-fab{width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:22px;box-shadow:0 4px 16px #58a6ff66;transition:transform var(--transition),box-shadow var(--transition)}.bnav-center:hover .bnav-fab,.bnav-center.active .bnav-fab{transform:scale(1.08);box-shadow:0 6px 20px #58a6ff80}.nl-bar{display:flex;gap:10px;align-items:center;margin-bottom:16px;padding:12px 16px}.nl-input{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:11px 14px;color:var(--text);font-size:14px;font-family:inherit;outline:none;transition:border-color var(--transition)}.nl-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #58a6ff1f}.nl-input::placeholder{color:var(--text3)}.nl-input:disabled{opacity:.5}.sidebar.collapsed{width:60px}.sidebar.collapsed .nav-label,.sidebar.collapsed .logo-text,.sidebar.collapsed .status-text{display:none}.sidebar.collapsed .sidebar-header{padding:18px 12px;justify-content:center}.sidebar.collapsed .nav-item{justify-content:center;padding:11px 0}.sidebar.collapsed .nav-item.active:before{display:none}.sidebar.collapsed .nav-icon{width:auto;margin:0}.sidebar.collapsed .sidebar-footer{justify-content:center}.toggle-label{display:flex;align-items:center;justify-content:space-between;cursor:pointer;-webkit-user-select:none;user-select:none}.toggle-switch{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0}.toggle-switch input{opacity:0;width:0;height:0;position:absolute}.toggle-track{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg3);border:1px solid var(--border);border-radius:12px;transition:background var(--transition),border-color var(--transition);cursor:pointer}.toggle-track:before{content:"";position:absolute;width:18px;height:18px;left:2px;top:2px;background:var(--text3);border-radius:50%;transition:transform var(--transition),background var(--transition)}.toggle-switch input:checked+.toggle-track{background:var(--accent);border-color:var(--accent)}.toggle-switch input:checked+.toggle-track:before{transform:translate(20px);background:#0d1117}.models-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.model-chip{padding:4px 12px;border-radius:16px;border:1px solid var(--border);background:var(--bg3);color:var(--text2);font-size:12px;font-family:inherit;cursor:pointer;transition:all var(--transition)}.model-chip:hover{background:var(--bg4);color:var(--text)}.model-chip.active{border-color:var(--accent);color:var(--accent);background:#58a6ff1a}.task-edit{background:none;border:none;color:var(--text3);cursor:pointer;font-size:14px;padding:4px 6px;border-radius:4px;transition:all var(--transition);line-height:1}.task-edit:hover{color:var(--accent);background:#58a6ff1a}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--bg4);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text3)}.hidden{display:none!important}@media (max-width: 768px){.sidebar{display:none}.bottom-nav{display:flex}.content{padding:16px;padding-bottom:calc(16px + var(--bnav-h))}.topbar{padding:0 16px}.dashboard-grid{grid-template-columns:1fr}.card-wide{grid-column:auto}.week-grid{grid-template-columns:repeat(7,1fr);gap:4px}.analytics-grid{grid-template-columns:1fr}.modal-content{padding:20px}.modal-row{flex-direction:column}.chat-container{height:calc(100vh - var(--topbar-h) - var(--bnav-h) - 32px);border-radius:var(--radius)}.toast{bottom:calc(var(--bnav-h) + 12px)}.stats-row{gap:16px}.stat-num{font-size:26px}}@media (min-width: 769px){.bottom-nav{display:none}.content{padding-bottom:24px}}@media (max-width: 480px){.week-day-count{font-size:12px;padding:5px 2px}.btn{padding:8px 14px;font-size:13px}}#auth-screen{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:9999;padding:16px}#auth-screen.hidden{display:none}.auth-card{background:var(--bg2);border:1px solid var(--border);border-radius:16px;padding:36px 32px;width:100%;max-width:380px}.auth-logo{text-align:center;margin-bottom:28px}.auth-tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:20px}.auth-tab{flex:1;padding:10px;background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;color:var(--text2);font-size:.95rem;cursor:pointer;transition:color .15s,border-color .15s}.auth-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.auth-tab:hover:not(.active){color:var(--text)}.auth-error{background:#f781661f;border:1px solid rgba(247,129,102,.3);border-radius:8px;padding:8px 12px;color:var(--red);font-size:.85rem;margin-bottom:12px}.acct-form{margin-top:12px;padding:16px;background:var(--bg3);border:1px solid var(--border);border-radius:10px;display:flex;flex-direction:column;gap:0}.acct-form .input{margin-bottom:0}.acct-form-actions{display:flex;gap:8px;margin-top:12px}