@import"https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,600&family=Instrument+Sans:wght@400;500;600&display=swap";:root{--color-bg: #FAFAF8;--color-surface: #FFFFFF;--color-surface-raised: #F5F4F1;--color-border: #E8E6E0;--color-border-subtle: #F0EEE8;--color-text-primary: #1A1917;--color-text-secondary: #6B6860;--color-text-tertiary: #A8A69E;--color-accent: #5B5BD6;--color-accent-subtle: #EDEDFC;--color-accent-hover: #4A4ABF;--color-pit-calendar: #2A9D8F;--color-pit-todo: #E9A84C;--color-pit-email: #4A90D9;--color-pit-rss: #6B7280;--color-pit-bookmarks: #E05A7A;--color-pit-lists: #6BA87A;--color-overdue: #D94F4F;--color-due-today: #D97B3A;--color-due-soon: #B8922A;--color-success: #4A9B6F;--color-error: #D94F4F;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(26,25,23,.06), 0 1px 2px rgba(26,25,23,.04);--shadow-md: 0 4px 12px rgba(26,25,23,.08), 0 2px 4px rgba(26,25,23,.06);--shadow-lg: 0 12px 32px rgba(26,25,23,.12), 0 4px 8px rgba(26,25,23,.08);--font-serif: "Fraunces", Georgia, serif;--font-sans: "Instrument Sans", system-ui, sans-serif;--duration-instant: 80ms;--duration-fast: .12s;--duration-normal: .18s;--duration-slow: .28s;--ease-standard: cubic-bezier(.2, 0, 0, 1);--ease-decelerate: cubic-bezier(0, 0, .2, 1);--ease-accelerate: cubic-bezier(.4, 0, 1, 1)}@media (prefers-color-scheme: dark){:root{--color-bg: #1A1A18;--color-surface: #242422;--color-surface-raised: #2E2E2C;--color-border: #3A3A38;--color-border-subtle: #2E2E2C;--color-text-primary: #F0EEE8;--color-text-secondary: #9A9890;--color-text-tertiary: #6B6860}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{transition-duration:0ms!important;animation-duration:0ms!important}}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text-primary);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;background:none;border:none}input,textarea{background:none;border:none;outline:none}a{color:var(--color-accent);text-decoration:none}ul{list-style:none}.app{display:flex;height:100%;width:100%;background:var(--color-bg)}.panel1{width:360px;min-width:360px;display:flex;flex-direction:column;border-right:1px solid var(--color-border);background:var(--color-surface);position:relative}.panel2{flex:1;display:flex;flex-direction:column;background:var(--color-bg);overflow:hidden}.panel-scroll{flex:1;overflow-y:auto;padding:var(--space-4) var(--space-3) 96px var(--space-3)}@media (max-width: 767px){.panel1{width:100%;min-width:0;border-right:none}.panel2{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;transform:translate(100%);transition:transform var(--duration-slow) var(--ease-standard)}.panel2.open{transform:translate(0)}}.auth-gate{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:var(--space-6);padding:var(--space-6);text-align:center}.auth-gate h1{font-family:var(--font-serif);font-size:40px;font-weight:600;letter-spacing:-.02em}.auth-gate p{color:var(--color-text-secondary)}.auth-button{background:var(--color-accent);color:#fff;padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);font-weight:500;transition:background var(--duration-fast) var(--ease-standard);display:inline-block}.auth-button:hover{background:var(--color-accent-hover);color:#fff}.navbar{position:absolute;bottom:0;left:0;right:0;height:72px;background:var(--color-surface);border-top:1px solid var(--color-border);display:flex;align-items:stretch;padding:0 var(--space-4);z-index:10}.nav-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--color-text-tertiary);font-size:11px;font-weight:500;transition:color var(--duration-fast) var(--ease-standard)}.nav-tab[aria-selected=true]{color:var(--color-accent)}.nav-plus{display:flex;align-items:center;justify-content:center;width:48px;height:48px;margin:12px 0 0 var(--space-2);background:var(--color-accent);color:#fff;border-radius:var(--radius-full);box-shadow:var(--shadow-md);transition:background var(--duration-fast) var(--ease-standard)}.nav-plus:hover{background:var(--color-accent-hover)}.section-header{display:flex;align-items:baseline;gap:var(--space-2);padding:var(--space-5) var(--space-2) var(--space-2)}.section-header h2{font-family:var(--font-serif);font-size:22px;font-weight:600;letter-spacing:-.01em}.section-header .count{font-size:13px;color:var(--color-text-tertiary);font-variant-numeric:tabular-nums}.pin-row{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);border-radius:var(--radius-md);cursor:pointer;transition:background var(--duration-instant) var(--ease-standard);width:100%;text-align:left}.pin-row:hover{background:var(--color-surface-raised)}.pin-row.active{background:var(--color-accent-subtle)}.pin-row .date-square{width:44px;height:44px;border-radius:var(--radius-lg);display:flex;flex-direction:column;align-items:center;justify-content:center;flex-shrink:0;font-size:12px;font-weight:600;line-height:1.1;text-align:center;font-variant-numeric:tabular-nums}.pin-row .date-square .date-sub{font-size:10px;font-weight:500;opacity:.8}.pin-row .body{flex:1;min-width:0}.pin-row .title{font-size:15px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:font-weight var(--duration-fast) var(--ease-standard)}.pin-row:hover .title,.pin-row.unread .title,.pin-row.high .title{font-weight:600}.pin-row .subtitle{font-size:13px;color:var(--color-text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pin-row .subtitle .overdue{color:var(--color-overdue);font-weight:500}.pin-row .resolve{flex-shrink:0;width:28px;height:28px;border-radius:var(--radius-full);border:1.5px solid var(--color-border);display:flex;align-items:center;justify-content:center;color:var(--color-text-tertiary);opacity:0;transition:all var(--duration-fast) var(--ease-standard)}.pin-row:hover .resolve{opacity:1}.pin-row .resolve:hover{border-color:var(--color-success);color:var(--color-success)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-8) var(--space-4);gap:var(--space-3);color:var(--color-text-tertiary);text-align:center}.search-bar{position:sticky;top:0;background:var(--color-surface);padding:var(--space-4) var(--space-3) var(--space-2);border-bottom:1px solid var(--color-border-subtle);z-index:5}.search-input-wrap{display:flex;align-items:center;gap:var(--space-2);background:var(--color-surface-raised);border-radius:var(--radius-md);padding:var(--space-2) var(--space-3)}.search-input-wrap input{flex:1;font-size:15px;color:var(--color-text-primary)}.search-input-wrap input::-moz-placeholder{color:var(--color-text-tertiary)}.search-input-wrap input::placeholder{color:var(--color-text-tertiary)}.filter-chips{display:flex;gap:var(--space-2);margin-top:var(--space-3);flex-wrap:wrap}.chip{padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);background:var(--color-surface-raised);color:var(--color-text-secondary);font-size:12px;font-weight:500;transition:all var(--duration-fast) var(--ease-standard)}.chip.active{background:var(--color-accent-subtle);color:var(--color-accent)}.browse-header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-3);border-bottom:1px solid var(--color-border-subtle)}.browse-header h2{font-family:var(--font-serif);font-size:22px;font-weight:600}.back-button{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-md);color:var(--color-text-secondary);transition:background var(--duration-fast) var(--ease-standard)}.back-button:hover{background:var(--color-surface-raised)}.browse-row{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);border-radius:var(--radius-md);cursor:pointer;width:100%;text-align:left;transition:background var(--duration-instant) var(--ease-standard)}.browse-row:hover{background:var(--color-surface-raised)}.browse-row .browse-icon{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.browse-row .browse-name{flex:1;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.browse-row .browse-badge{font-size:12px;font-weight:500;color:var(--color-text-tertiary);font-variant-numeric:tabular-nums}.browse-row .sync-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.sync-dot.idle{background:var(--color-text-tertiary)}.sync-dot.syncing{background:var(--color-due-today)}.sync-dot.error{background:var(--color-error)}.detail{padding:var(--space-6);max-width:720px;margin:0 auto;width:100%;overflow-y:auto;height:100%}.detail-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-2)}.detail-close{width:32px;height:32px;border-radius:var(--radius-md);color:var(--color-text-secondary)}.detail-close:hover{background:var(--color-surface-raised)}.pit-badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:3px var(--space-2);border-radius:var(--radius-full);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.detail-title{font-family:var(--font-serif);font-size:28px;font-weight:600;letter-spacing:-.01em;margin-top:var(--space-3);line-height:1.2}.detail-title-input{font-family:var(--font-serif);font-size:28px;font-weight:600;width:100%;background:var(--color-surface-raised);border-radius:var(--radius-sm);padding:var(--space-1) var(--space-2);margin-top:var(--space-3)}.detail-meta{font-size:14px;color:var(--color-text-secondary);margin-top:var(--space-2)}.detail-section{margin-top:var(--space-5);display:flex;flex-direction:column;gap:var(--space-3)}.detail-row{display:flex;align-items:center;gap:var(--space-3);color:var(--color-text-secondary);font-size:14px}.detail-row svg{color:var(--color-text-tertiary);flex-shrink:0}.detail-body{white-space:pre-wrap;color:var(--color-text-primary);font-size:15px}.detail-body-input{width:100%;min-height:80px;background:var(--color-surface-raised);border-radius:var(--radius-sm);padding:var(--space-2);resize:vertical}.detail-actions{display:flex;gap:var(--space-2);margin-top:var(--space-6);flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-size:14px;font-weight:500;transition:all var(--duration-fast) var(--ease-standard);border:1px solid var(--color-border);background:var(--color-surface)}.btn:hover{background:var(--color-surface-raised)}.btn.primary{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.btn.primary:hover{background:var(--color-accent-hover)}.btn.danger{color:var(--color-error);border-color:var(--color-border)}.btn.danger:hover{background:#fdeeee;border-color:var(--color-error)}.priority-select,.list-select,.date-input{padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);background:var(--color-surface-raised);color:var(--color-text-primary);font-size:14px}.subtask-list{display:flex;flex-direction:column;gap:var(--space-1)}.subtask{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm)}.subtask:hover{background:var(--color-surface-raised)}.subtask input[type=text]{flex:1;font-size:14px}.subtask.checked span{text-decoration:line-through;color:var(--color-text-tertiary)}.checkbox{width:18px;height:18px;border-radius:var(--radius-sm);border:1.5px solid var(--color-border);display:flex;align-items:center;justify-content:center;color:var(--color-success);flex-shrink:0}.checkbox.checked{background:var(--color-success);border-color:var(--color-success);color:#fff}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a191752;z-index:50;display:flex;align-items:flex-end;justify-content:center;animation:fade-in var(--duration-normal) var(--ease-standard)}@media (min-width: 768px){.sheet-backdrop{align-items:center}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.sheet{width:100%;max-width:480px;background:var(--color-surface);border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-4);box-shadow:var(--shadow-lg);animation:slide-up var(--duration-normal) var(--ease-decelerate)}@media (min-width: 768px){.sheet{border-radius:var(--radius-xl)}}@keyframes slide-up{0%{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}.sheet h3{font-family:var(--font-serif);font-size:22px;font-weight:600}.sheet label{display:flex;flex-direction:column;gap:var(--space-1);font-size:12px;font-weight:500;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.04em}.sheet input[type=text],.sheet input[type=date],.sheet select{padding:var(--space-2) var(--space-3);background:var(--color-surface-raised);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:15px;text-transform:none;letter-spacing:normal;font-weight:400}.panel2-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--color-text-tertiary);gap:var(--space-3)}.attendee-list{display:flex;flex-direction:column;gap:var(--space-1);font-size:13px}.attendee{display:flex;justify-content:space-between;gap:var(--space-2)}.attendee .name{color:var(--color-text-primary)}.attendee .status{color:var(--color-text-tertiary);text-transform:capitalize}