:root{color-scheme:light dark;--bg:#f5f7fb;--bg-subtle:#eef1f7;--panel:#ffffff;--panel-2:#f8fafc;--text:#131a26;--muted:#5b6675;--line:#e2e7f0;--line-strong:#cfd6e4;--accent:#2f6bff;--accent-strong:#1f52d6;--accent-weak:#e9f0ff;--accent-contrast:#ffffff;--ok:#067647;--ok-weak:#e7f7ee;--warn:#b25e09;--warn-weak:#fdf1e3;--danger:#c0362c;--danger-weak:#fdeceb;--shadow-sm:0 1px 2px rgb(16 24 40/6%);--shadow:0 8px 24px rgb(16 24 40/8%);--shadow-lg:0 20px 48px rgb(16 24 40/14%);--radius:12px;--radius-lg:18px;--radius-sm:8px;--header-h:60px}@media (prefers-color-scheme:dark){:root{--bg:#0e1420;--bg-subtle:#131b29;--panel:#161f2e;--panel-2:#1b2536;--text:#e8ecf3;--muted:#96a2b6;--line:#263145;--line-strong:#33415a;--accent:#5b8cff;--accent-strong:#7aa2ff;--accent-weak:#1a2740;--accent-contrast:#0b1220;--ok:#4ade80;--ok-weak:#16351f;--warn:#f6b45a;--warn-weak:#3a2a12;--danger:#f7857b;--danger-weak:#3a1c1a;--shadow-sm:0 1px 2px rgb(0 0 0/40%);--shadow:0 10px 28px rgb(0 0 0/45%);--shadow-lg:0 24px 56px rgb(0 0 0/55%)}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,Noto Sans JP,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit}h1,h2,h3{line-height:1.3;letter-spacing:-.01em}button,input,select,textarea{font:inherit}.button,button{align-items:center;background:var(--accent);border:1px solid var(--accent);border-radius:var(--radius-sm);color:var(--accent-contrast);cursor:pointer;display:inline-flex;gap:7px;justify-content:center;min-height:40px;padding:9px 15px;font-weight:560;text-decoration:none;transition:background .15s,border-color .15s,transform .05s,box-shadow .15s,color .15s;white-space:nowrap}.button:hover,button:hover{background:var(--accent-strong);border-color:var(--accent-strong)}.button:active,button:active{transform:translateY(1px)}.button:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.button.secondary,button.secondary{background:var(--panel);color:var(--text);border-color:var(--line-strong)}.button.secondary:hover,button.secondary:hover{background:var(--bg-subtle);border-color:var(--muted)}.button.ghost,button.ghost{background:transparent;border-color:transparent;color:var(--muted)}.button.ghost:hover,button.ghost:hover{background:var(--bg-subtle);color:var(--text)}.button.danger,button.danger{background:var(--panel);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,var(--line))}.button.danger:hover,button.danger:hover{background:var(--danger-weak);border-color:var(--danger)}.button.compact,button.compact{font-size:13px;min-height:32px;padding:5px 11px;gap:5px}.button:disabled,button:disabled{cursor:not-allowed;opacity:.5}input,select,textarea{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--panel);color:var(--text);padding:10px 12px;width:100%}input::placeholder,textarea::placeholder{color:color-mix(in srgb,var(--muted) 80%,transparent)}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent);outline:none}label{display:grid;grid-gap:6px;gap:6px;font-size:13px;color:var(--muted);font-weight:500}.shell{margin:0 auto;max-width:1180px;padding:24px}.stack{display:grid;grid-gap:16px;gap:16px}.row{align-items:center;display:flex;flex-wrap:wrap;gap:10px}.grid{display:grid;grid-gap:16px;gap:16px}.muted{color:var(--muted)}.spacer{flex:1 1}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}.panel.raised{box-shadow:var(--shadow)}.section-heading{align-items:center;display:flex;gap:10px;justify-content:space-between}.section-heading h2{font-size:16px;margin:0}.app-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--panel) 88%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(10px);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}.app-header-inner{margin:0 auto;max-width:1180px;min-height:var(--header-h);display:flex;align-items:center;gap:14px;padding:8px 24px}.brand{align-items:center;display:inline-flex;gap:9px;font-weight:720;font-size:17px;letter-spacing:-.02em;text-decoration:none;color:var(--text)}.brand-mark{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-strong));box-shadow:var(--shadow-sm);flex:none}.app-nav{display:flex;gap:2px;margin-left:6px}.app-nav a{border-radius:999px;color:var(--muted);font-size:14px;font-weight:550;padding:7px 13px;text-decoration:none}.app-nav a:hover{background:var(--bg-subtle);color:var(--text)}.app-nav a.active{background:var(--accent-weak);color:var(--accent)}.account{position:relative}.account-button{background:transparent;border:1px solid var(--line);color:var(--text);gap:8px;min-height:38px;padding:5px 10px 5px 6px}.account-button:hover{background:var(--bg-subtle);border-color:var(--line-strong)}.avatar{width:28px;height:28px;border-radius:999px;background:linear-gradient(135deg,var(--accent),var(--accent-strong));color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700;flex:none}.account-caret{color:var(--muted);font-size:11px}.menu{position:absolute;right:0;top:calc(100% + 8px);min-width:232px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:6px;z-index:30}.menu,.menu-header{display:grid;grid-gap:2px;gap:2px}.menu-header{padding:10px 12px}.menu-header strong{font-size:14px}.menu-header span{color:var(--muted);font-size:12px;overflow:hidden;text-overflow:ellipsis}.menu-sep{height:1px;background:var(--line);margin:4px 0}.menu-item{display:flex;align-items:center;gap:8px;width:100%;justify-content:flex-start;background:transparent;border:0;border-radius:var(--radius-sm);color:var(--text);font-weight:500;min-height:40px;padding:8px 12px;text-decoration:none}.menu-item:hover{background:var(--bg-subtle)}.menu-item.danger{color:var(--danger)}.menu-item.danger:hover{background:var(--danger-weak)}.toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.toolbar .search{flex:1 1;min-width:180px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap}.page-head h1{font-size:26px;margin:0}.page-head .sub{color:var(--muted);font-size:14px;margin:2px 0 0}.back-link{color:var(--muted);font-size:13px;text-decoration:none}.back-link:hover{color:var(--accent)}.dropdown{position:relative;display:inline-block}.dropdown-menu{position:absolute;right:0;top:calc(100% + 6px);min-width:200px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:6px;z-index:25;display:grid;grid-gap:2px;gap:2px}.notes-grid{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}.note-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);display:grid;grid-gap:10px;gap:10px;padding:16px;box-shadow:var(--shadow-sm);transition:border-color .15s,box-shadow .15s,transform .1s}.note-card:hover{border-color:var(--line-strong);box-shadow:var(--shadow);transform:translateY(-1px)}.note-card>a{display:grid;grid-gap:6px;gap:6px;text-decoration:none;color:inherit}.note-card strong{font-size:15px}.note-card .preview{color:var(--muted);font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.note-card .card-actions{display:flex;gap:6px;border-top:1px solid var(--line);padding-top:10px}.empty-state{display:grid;grid-gap:10px;gap:10px;justify-items:center;text-align:center;padding:48px 20px;color:var(--muted)}.empty-state .empty-icon{width:46px;height:46px;border-radius:14px;background:var(--accent-weak)}.auth-shell{min-height:100dvh;display:grid;place-items:center;padding:24px}.auth-card{width:100%;max-width:420px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:28px;display:grid;grid-gap:20px;gap:20px}.auth-brand{display:flex;align-items:center;gap:10px;font-weight:720;font-size:20px}.auth-card h1{font-size:20px;margin:0}.auth-alt{color:var(--muted);font-size:14px;text-align:center}.auth-alt a{color:var(--accent);font-weight:600}.editor-bar{gap:10px}.editor-bar,.status-strip{display:flex;align-items:center}.status-strip{flex-wrap:wrap;gap:8px}.status-pill{align-items:center;border:1px solid var(--line);border-radius:999px;background:var(--panel-2);color:var(--muted);display:inline-flex;font-size:12px;font-weight:550;gap:6px;min-height:26px;padding:3px 10px;white-space:nowrap}.status-pill:before{background:currentColor;border-radius:999px;content:"";height:7px;width:7px}.status-pill.online{background:var(--ok-weak);border-color:color-mix(in srgb,var(--ok) 35%,var(--line));color:var(--ok)}.status-pill.pending{background:var(--warn-weak);border-color:color-mix(in srgb,var(--warn) 35%,var(--line));color:var(--warn)}.status-pill.offline{background:var(--danger-weak);border-color:color-mix(in srgb,var(--danger) 35%,var(--line));color:var(--danger)}.editor-grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:minmax(0,1fr) 400px;align-items:start}.editor-panel,.preview-panel,.settings-panel{box-shadow:var(--shadow-sm)}.note-editor{border-color:var(--line-strong);background:var(--panel);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,Liberation Mono,monospace;font-size:15px;min-height:64vh;resize:vertical;line-height:1.8;white-space:pre-wrap}.title-input{border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;font-size:22px;font-weight:680;padding-inline:0}.title-input:focus{box-shadow:none;border-color:var(--accent)}.field-label{color:var(--muted)}.editor-actions{align-items:center;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between}.settings-grid{display:grid;grid-gap:12px;gap:12px;grid-template-columns:1fr 1fr}.settings-panel h3{border-top:1px solid var(--line);color:var(--text);font-size:13px;margin:0;padding-top:14px}.segmented{background:var(--bg-subtle);border:1px solid var(--line);border-radius:var(--radius-sm);display:grid;grid-gap:3px;gap:3px;grid-template-columns:repeat(2,1fr);padding:3px}.segmented button{background:transparent;border:0;color:var(--muted);min-height:34px;padding:5px}.segmented button:hover{color:var(--text);background:transparent}.segmented button.active{background:var(--panel);box-shadow:var(--shadow-sm);color:var(--accent)}.toggle-list{display:grid;grid-gap:10px;gap:10px;grid-template-columns:1fr}.checkbox{align-items:center;display:flex;gap:9px;color:var(--text);font-size:14px}.checkbox input{width:auto;accent-color:var(--accent)}.note-switcher-list{display:grid;grid-gap:8px;gap:8px;max-height:320px;overflow:auto}.note-switcher-item{border:1px solid var(--line);border-radius:var(--radius-sm);display:grid;grid-gap:4px;gap:4px;padding:11px 12px;text-decoration:none}.note-switcher-item:hover{border-color:var(--line-strong);background:var(--panel-2)}.note-switcher-item.active{background:var(--accent-weak);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}.note-switcher-item span,.note-switcher-item strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.note-switcher-item span,.note-switcher-item time{color:var(--muted);font-size:12px}.status-ok{color:var(--ok)}.status-error{color:var(--danger)}.note-view{margin:0;white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,Liberation Mono,monospace;font-size:15px;line-height:1.8}.install-guide{border-color:color-mix(in srgb,var(--accent) 40%,var(--line));background:var(--accent-weak)}.guide-card{display:grid;grid-gap:12px;gap:12px}.guide-card h2{font-size:17px;margin:0}.guide-card h3{font-size:14px;margin:4px 0 0;color:var(--muted)}.guide-steps{margin:0;padding-left:20px;display:grid;grid-gap:8px;gap:8px;line-height:1.6}.guide-steps li{color:var(--text)}.g2-device{background:#1f2733;border:1px solid #2c3746;border-radius:var(--radius);padding:12px}.g2-screen{aspect-ratio:2/1;background:#05070c;border-radius:6px;color:#f9fafb;display:grid;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:11px;grid-template-rows:auto auto 1fr;letter-spacing:0;min-height:auto;overflow:hidden;padding:0}.g2-header{color:#d1d5db;display:grid;grid-template-columns:minmax(0,1fr) auto;line-height:14px;min-height:18px;padding:2px 4px 0;white-space:nowrap}.g2-title{min-width:0;overflow:hidden;text-overflow:ellipsis}.g2-meta{display:flex;gap:5px;justify-content:flex-end;min-width:0}.g2-rule{border-top:1px solid #6b7280;height:4px}.g2-lines{display:grid;grid-auto-rows:15px;line-height:15px;overflow:hidden;padding:0 4px;white-space:pre}.mobile-tabs{display:none}@media (max-width:900px){.app-nav{display:none}.editor-grid{grid-template-columns:1fr}.shell{padding:16px 16px calc(16px + env(safe-area-inset-bottom))}.app-header-inner{padding:8px 16px}.mobile-tabs{display:flex;gap:6px;position:-webkit-sticky;position:sticky;top:var(--header-h);z-index:10;margin-bottom:12px;padding:6px;background:color-mix(in srgb,var(--bg) 90%,transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:var(--radius)}.mobile-tabs button{flex:1 1;background:transparent;border-color:transparent;color:var(--muted);min-height:42px}.mobile-tabs button.active{background:var(--accent-weak);border-color:color-mix(in srgb,var(--accent) 40%,var(--line));color:var(--accent)}.editor-grid[data-tab=editor] .tab-preview,.editor-grid[data-tab=editor] .tab-settings,.editor-grid[data-tab=preview] .tab-editor,.editor-grid[data-tab=preview] .tab-settings,.editor-grid[data-tab=settings] .tab-editor,.editor-grid[data-tab=settings] .tab-preview{display:none}.note-editor{min-height:52vh;font-size:16px}.button,button{min-height:44px}}