:root{--primary:#2563eb;--primary-light:#dbeafe;--primary-dark:#1d4ed8;--primary-rgb:37, 99, 235;--accent:#7c3aed;--neutral-50:#f8fafc;--neutral-100:#f1f5f9;--neutral-200:#e2e8f0;--neutral-300:#cbd5e1;--neutral-400:#94a3b8;--neutral-500:#64748b;--neutral-700:#334155;--neutral-900:#0f172a;--success:#10b981;--success-light:#ecfdf5;--warning:#f59e0b;--warning-light:#fffbeb;--error:#ef4444;--error-light:#fef2f2;--font-heading:"Heebo", system-ui, sans-serif;--font-body:"Assistant", system-ui, sans-serif;--transition-fast:.15s;--transition-base:.2s;--ease:cubic-bezier(.4, 0, .2, 1);--radius-sm:8px;--radius-md:12px;--shadow-sm:0 1px 3px #0f172a0a, 0 1px 2px #0f172a0f;--shadow-md:0 10px 15px #0f172a0d, 0 4px 6px #0f172a0d}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%}body{font-family:var(--font-body);color:var(--neutral-900);background:var(--neutral-50);-webkit-font-smoothing:antialiased;margin:0;font-size:16px;line-height:1.6}h1,h2,h3{font-family:var(--font-heading);letter-spacing:-.02em;color:var(--neutral-900);margin:0;font-weight:700;line-height:1.25}h1{font-size:30px}h2{font-size:24px}h3{font-size:20px}p{margin:0}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-dark);text-decoration:underline}.page{max-width:1200px;margin-inline:auto;padding:16px}.auth-page{flex-direction:column;justify-content:center;align-items:center;min-height:100dvh;padding:24px 16px;display:flex}.auth-brand{flex-direction:column;align-items:center;gap:8px;margin-block-end:32px;display:flex}.auth-brand img{width:64px;height:64px;box-shadow:var(--shadow-sm);border-radius:16px}.auth-brand h1{font-size:30px;font-weight:800}.auth-brand p{color:var(--neutral-500);font-size:14px}.card{border-radius:var(--radius-md);width:100%;max-width:400px;box-shadow:var(--shadow-sm);background:#fdfefe;border:1px solid #0f172a0f;padding:24px}@media (width>=640px){.page{padding:24px}.card{padding:32px}}.field{flex-direction:column;gap:8px;margin-block-end:16px;display:flex}.field label{color:var(--neutral-700);font-size:14px;font-weight:500}.field-checkbox label{cursor:pointer;align-items:center;gap:8px;min-height:44px;display:flex}.field-checkbox input[type=checkbox]{width:20px;min-width:20px;height:20px;accent-color:var(--primary);cursor:pointer}.input{border:1.5px solid var(--neutral-200);border-radius:var(--radius-sm);width:100%;font-size:16px;font-family:var(--font-body);color:var(--neutral-900);min-height:48px;transition:border-color var(--transition-base) var(--ease), box-shadow var(--transition-base) var(--ease);background:#fdfefe;padding:12px 16px}.input::placeholder{color:var(--neutral-400)}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(var(--primary-rgb), .1);outline:none}.input.input-error{border-color:var(--error)}.input.input-error:focus{box-shadow:0 0 0 3px #ef44441a}.input-code{letter-spacing:.4em;text-align:center;font-variant-numeric:tabular-nums;direction:ltr;font-size:24px}.form-error{color:var(--error);background:var(--error-light);border-radius:var(--radius-sm);border:1px solid #ef444433;flex-wrap:wrap;align-items:center;gap:8px;margin-block-end:16px;padding:12px 16px;font-size:14px;font-weight:500;display:flex}.form-error-actions{flex-wrap:wrap;gap:8px;width:100%;margin-inline-start:24px;display:flex}.fieldset-plain{border:none;min-width:0;margin:0;padding:0}.fieldset-plain:disabled .capture-btn,.fieldset-plain:disabled .capture-remove{opacity:.6;cursor:not-allowed}.field-hint{color:var(--neutral-500);font-size:14px}.btn{border-radius:var(--radius-sm);min-height:48px;font-family:var(--font-body);cursor:pointer;transition:all var(--transition-base) var(--ease);border:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:16px;font-weight:600;display:inline-flex;box-shadow:0 1px 2px #0f172a0d}.btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-primary{background:var(--primary);color:var(--neutral-50)}.btn-primary:hover:not(:disabled){background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 6px #0f172a1a}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-ghost{color:var(--neutral-700);box-shadow:none;border:1.5px solid var(--neutral-200);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--neutral-100);border-color:var(--neutral-300)}.btn-block{width:100%}.app-header{z-index:10;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-block-end:1px solid var(--neutral-200);background:#f8fafceb;position:sticky;top:0}.app-header-inner{justify-content:space-between;align-items:center;gap:16px;max-width:1200px;min-height:64px;margin-inline:auto;padding:8px 16px;display:flex}.app-header .brand{font-family:var(--font-heading);color:var(--neutral-900);align-items:center;gap:8px;font-size:20px;font-weight:800;display:flex}.app-header .brand img{border-radius:8px;width:32px;height:32px}.spinner{border:3px solid var(--primary-light);border-block-start-color:var(--primary);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.center-fill{min-height:100dvh;color:var(--neutral-500);flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.empty-state{text-align:center;border:1.5px dashed var(--neutral-300);border-radius:var(--radius-md);background:var(--neutral-100);color:var(--neutral-500);flex-direction:column;align-items:center;gap:8px;margin-block-start:24px;padding:64px 24px;display:flex}.empty-state .empty-icon{font-size:32px;line-height:1}.empty-state h2{color:var(--neutral-700);font-size:20px}.qr-box{border:1.5px solid var(--neutral-200);border-radius:var(--radius-md);background:#fdfefe;justify-content:center;margin-block:16px;padding:16px;display:flex}.backup-codes{font-variant-numeric:tabular-nums;background:var(--neutral-100);border-radius:var(--radius-sm);color:var(--neutral-700);text-align:center;direction:ltr;grid-template-columns:repeat(2,1fr);gap:8px;margin-block:16px;padding:16px;font-size:14px;display:grid}.notice-warning{background:var(--warning-light);color:#92400e;border-radius:var(--radius-sm);border:1px solid #f59e0b4d;margin-block-end:16px;padding:12px 16px;font-size:14px;font-weight:500}.uri-copy{word-break:break-all;color:var(--neutral-500);background:var(--neutral-100);border-radius:var(--radius-sm);direction:ltr;margin-block-end:16px;padding:8px 12px;font-size:12px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.btn-compact{min-height:44px;padding:8px 16px;font-size:14px}.spinner-inline{border-width:2px;width:18px;height:18px}.page-with-nav{padding-block-end:calc(96px + env(safe-area-inset-bottom,0px))}.page-narrow{max-width:560px}.home-greeting{margin-block:24px 8px}.home-date{color:var(--neutral-500);margin-block-start:2px;font-size:15px}.home-section,.detail-section{margin-block-start:32px}.section-title{align-items:center;gap:8px;margin-block-end:12px;font-size:18px;display:flex}.section-count{background:var(--primary);color:#fff;border-radius:999px;place-items:center;min-width:22px;height:22px;padding-inline:6px;font-size:12px;font-weight:700;display:inline-grid}.section-empty{color:var(--neutral-500);background:var(--neutral-100);border-radius:var(--radius-md);padding:16px;font-size:14px}.chip{white-space:nowrap;border-radius:999px;align-items:center;gap:4px;padding:2px 10px;font-size:12.5px;font-weight:600;line-height:1.6;display:inline-flex}.chip-neutral{background:var(--neutral-100);color:var(--neutral-500);border:1px solid var(--neutral-200)}.chip-amber{background:var(--warning-light);color:#92400e;border:1px solid #f59e0b4d}.chip-red{background:var(--error-light);color:#b91c1c;border:1px solid #ef444440}.chip-critical{color:#fff;background:#dc2626;border:1px solid #dc2626}.chip-type{background:var(--primary-light);color:var(--primary-dark);border:1px solid rgba(var(--primary-rgb), .2)}.chip-status{background:var(--neutral-100);color:var(--neutral-700);border:1px solid var(--neutral-200)}.chip-done{background:var(--success-light);color:#047857;border:1px solid #10b9814d}.chip-row{flex-wrap:wrap;gap:8px;margin-block-start:12px;display:flex}.ack-card{background:linear-gradient(135deg, #fdfefe, var(--primary-light) 160%);border:1px solid rgba(var(--primary-rgb), .18);border-inline-start:4px solid var(--primary);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);flex-direction:column;gap:12px;margin-block-end:12px;padding:16px;display:flex}.ack-card-title{font-family:var(--font-heading);color:var(--neutral-900);overflow-wrap:anywhere;font-size:17px;font-weight:700}.ack-card-title:hover{color:var(--primary-dark);text-decoration:none}.ack-card-due{color:var(--neutral-500);align-items:center;gap:8px;margin-block-start:4px;font-size:14px;display:flex}.btn-ack{align-self:stretch;min-height:48px;font-size:16px}.item-list{flex-direction:column;gap:8px;display:flex}.item-row{border-radius:var(--radius-md);min-height:68px;box-shadow:var(--shadow-sm);color:var(--neutral-900);transition:transform var(--transition-base) var(--ease), box-shadow var(--transition-base) var(--ease);cursor:pointer;background:#fdfefe;border:1px solid #0f172a0f;align-items:center;gap:12px;padding:12px 16px;display:flex}.item-row:hover{color:var(--neutral-900);box-shadow:var(--shadow-md);text-decoration:none;transform:translateY(-1px)}.item-row:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.item-row-icon{background:var(--neutral-100);border-radius:10px;place-items:center;width:40px;min-width:40px;height:40px;font-size:20px;display:grid}.item-row-main{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.item-row-title{text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:6px;font-size:15px;font-weight:600;display:flex;overflow:hidden}.item-row-sub{color:var(--neutral-500);font-size:13px}.download-hint{color:var(--primary);font-size:18px;font-weight:700}.attach-btn{margin-block-start:12px}.skeleton{border-radius:var(--radius-md);background:linear-gradient(90deg, var(--neutral-100) 25%, var(--neutral-200) 50%, var(--neutral-100) 75%);background-size:200% 100%;animation:1.4s ease-in-out infinite shimmer}.skeleton-title{width:40%;height:22px;margin-block:24px 12px}.skeleton-row{height:68px;margin-block-end:8px}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.error-card{text-align:center;border-radius:var(--radius-md);color:var(--neutral-700);background:#fdfefe;border:1px solid #ef444433;flex-direction:column;align-items:center;gap:12px;margin-block-start:24px;padding:48px 24px;display:flex}.fab{background:var(--primary);color:#fff;width:56px;height:56px;box-shadow:0 6px 16px rgba(var(--primary-rgb), .4);cursor:pointer;z-index:20;transition:transform var(--transition-base) var(--ease), box-shadow var(--transition-base) var(--ease);border:none;border-radius:50%;place-items:center;display:grid;position:fixed;inset-block-end:calc(84px + env(safe-area-inset-bottom,0px));inset-inline-end:20px}.fab:hover{box-shadow:0 10px 20px rgba(var(--primary-rgb), .45);transform:translateY(-2px)}.fab:active{transform:translateY(0)}.fab:focus-visible{outline:2px solid var(--primary-dark);outline-offset:3px}.bottom-nav{z-index:15;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-block-start:1px solid var(--neutral-200);background:#fdfefef0;grid-template-columns:repeat(3,1fr);padding-block-end:env(safe-area-inset-bottom,0px);display:grid;position:fixed;inset-block-end:0;inset-inline:0}.bottom-nav-item{min-height:60px;color:var(--neutral-500);transition:color var(--transition-fast) var(--ease);flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:12px;font-weight:500;display:flex}.bottom-nav-item:hover{color:var(--neutral-700);text-decoration:none}.bottom-nav-item.active{color:var(--primary);font-weight:700}.bottom-nav-item:focus-visible{outline:2px solid var(--primary);outline-offset:-2px;border-radius:var(--radius-sm)}.toast-stack{z-index:50;pointer-events:none;flex-direction:column;align-items:center;gap:8px;padding-inline:16px;display:flex;position:fixed;inset-block-end:calc(76px + env(safe-area-inset-bottom,0px));inset-inline:0}.toast{max-width:100%;box-shadow:var(--shadow-md);animation:toast-in .25s var(--ease);pointer-events:auto;border-radius:999px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;display:inline-flex}.toast-success{background:var(--neutral-900);color:var(--neutral-50)}.toast-success span{color:var(--success);font-weight:800}.toast-error{color:#fff;background:#b91c1c}.toast-error span{font-weight:800}.toast-close{color:#fff;cursor:pointer;pointer-events:auto;background:#ffffff29;border:none;border-radius:50%;justify-content:center;align-items:center;width:24px;min-width:24px;height:24px;margin-inline-start:4px;font-size:11px;line-height:1;display:inline-flex}.toast-close:hover{background:#ffffff47}@keyframes toast-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.capture-btn{border:2px dashed rgba(var(--primary-rgb), .4);background:rgba(var(--primary-rgb), .04);cursor:pointer;width:100%;min-height:116px;font-family:var(--font-body);transition:background var(--transition-base) var(--ease), border-color var(--transition-base) var(--ease);border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:4px;margin-block-end:24px;padding:24px;display:flex}.capture-btn:hover{background:rgba(var(--primary-rgb), .08);border-color:rgba(var(--primary-rgb), .6)}.capture-btn:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.capture-btn-icon{font-size:28px;line-height:1}.capture-btn-label{font-family:var(--font-heading);color:var(--primary-dark);font-size:17px;font-weight:700}.capture-btn-hint{color:var(--neutral-500);font-size:13px}.capture-chosen{border:1.5px solid rgba(var(--primary-rgb), .3);border-radius:var(--radius-md);background:var(--primary-light);align-items:center;gap:12px;margin-block-end:24px;padding:12px 16px;display:flex}.capture-chosen-icon{font-size:22px}.capture-chosen-name{min-width:0;color:var(--neutral-900);word-break:break-all;flex-direction:column;flex:1;font-size:14px;font-weight:600;display:flex}.capture-chosen-name small{color:var(--neutral-500);font-size:12px;font-weight:400}.capture-remove{width:36px;min-width:36px;height:36px;color:var(--neutral-700);cursor:pointer;background:#0f172a0f;border:none;border-radius:50%;font-size:14px}.capture-remove:hover{background:#0f172a1f}.field-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.field-label{color:var(--neutral-700);font-size:14px;font-weight:500}.field-error{color:var(--error);font-size:13px;font-weight:500}.req{color:var(--error)}select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:14px;background-repeat:no-repeat}.segmented{background:var(--neutral-100);border-radius:10px;grid-template-columns:1fr 1fr;gap:4px;padding:4px;display:grid}.segmented-option{min-height:44px;font-family:var(--font-body);color:var(--neutral-500);cursor:pointer;transition:all var(--transition-fast) var(--ease);background:0 0;border:none;border-radius:8px;font-size:15px;font-weight:600}.segmented-option.selected{color:var(--neutral-900);box-shadow:var(--shadow-sm);background:#fdfefe}.segmented-option:focus-visible{outline:2px solid var(--primary);outline-offset:1px}.segmented-critical.selected{color:#b91c1c}.back-link{min-height:44px;color:var(--neutral-500);align-items:center;gap:4px;margin-block-start:8px;font-size:14px;font-weight:600;display:inline-flex}.back-link:hover{color:var(--primary);text-decoration:none}.detail-head{margin-block-start:8px}.detail-meta{flex-direction:column;gap:8px;margin:16px 0 0;display:flex}.detail-meta-row{align-items:baseline;gap:12px;display:flex}.detail-meta-row dt{min-width:76px;color:var(--neutral-500);font-size:13px;font-weight:500}.detail-meta-row dd{margin:0;font-size:15px;font-weight:600}.timeline{margin:0;padding:0;list-style:none;position:relative}.timeline:before{content:"";background:var(--neutral-200);width:2px;position:absolute;inset-block:14px;inset-inline-start:5px}.timeline-row{align-items:center;gap:12px;padding-block:10px;display:flex;position:relative}.timeline-dot{z-index:1;border:2px solid var(--neutral-300);background:#fdfefe;border-radius:50%;width:12px;min-width:12px;height:12px;position:relative}.timeline-row.sent .timeline-dot{background:var(--primary);border-color:var(--primary)}.timeline-body{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.timeline-label{font-size:15px;font-weight:600}.timeline-date{color:var(--neutral-500);align-items:center;gap:8px;font-size:13px;display:flex}.timeline-row .btn-ack{align-self:center;min-height:44px;padding:8px 16px;font-size:14px}@keyframes pulse-ring{0%,to{box-shadow:0 0 0 0 rgba(var(--primary-rgb), .55)}50%{box-shadow:0 0 0 12px rgba(var(--primary-rgb), 0)}}.pulse-highlight{animation:pulse-ring 1.1s var(--ease) 3}.date-edit{gap:8px;margin-block-start:12px;display:flex}.date-edit .input{flex:1;min-width:0}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626;transform:translateY(-1px)}.btn-danger-ghost{color:var(--error);border-color:#ef444459}.btn-danger-ghost:hover:not(:disabled){background:var(--error-light);border-color:var(--error)}.delete-confirm{border-radius:var(--radius-md);background:var(--error-light);border:1.5px solid #ef44444d;margin-block-start:12px;padding:16px}.delete-confirm p{color:#b91c1c;margin-block-end:12px;font-weight:600}.delete-confirm-actions{gap:8px;display:flex}.delete-confirm-actions .btn{flex:1}.settings-group{margin-block-start:32px}.settings-row{border-radius:var(--radius-md);min-height:68px;box-shadow:var(--shadow-sm);background:#fdfefe;border:1px solid #0f172a0f;align-items:center;gap:12px;margin-block-end:8px;padding:14px 16px;display:flex}.settings-row-icon{background:var(--neutral-100);border-radius:10px;place-items:center;width:40px;min-width:40px;height:40px;font-size:20px;display:grid}.settings-row-main{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.settings-row-title{color:var(--neutral-900);font-size:15px;font-weight:600}.settings-row-sub{color:var(--neutral-500);font-size:13px}.settings-row-link{color:inherit;cursor:pointer;transition:transform var(--transition-base) var(--ease), box-shadow var(--transition-base) var(--ease)}.settings-row-link:hover{box-shadow:var(--shadow-md);text-decoration:none;transform:translateY(-1px)}.settings-row-link:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.settings-chevron{color:var(--neutral-400)}.ios-banner{background:var(--primary-light);border:1px solid rgba(var(--primary-rgb), .25);border-radius:var(--radius-md);align-items:center;gap:12px;margin-block:16px 0;padding:12px 16px;display:flex}.ios-banner p{color:var(--primary-dark);flex:1;font-size:14px;font-weight:500}.ios-banner-icon{font-size:22px}.ios-banner-close{width:36px;min-width:36px;height:36px;color:var(--primary-dark);cursor:pointer;background:0 0;border:none;border-radius:50%;font-size:14px}.ios-banner-close:hover{background:rgba(var(--primary-rgb), .12)}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}