:root{--brand: #6c4dff;--brand-soft: rgba(108, 77, 255, .12);--bg: #f5f6f8;--panel: #ffffff;--text: #1a1c25;--muted: #8a8f9c;--line: #e7e9ef;--danger: #e5484d;--ok: #2f9e44;--radius: 14px;--shadow: 0 2px 12px rgba(20, 24, 40, .06);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Arial,sans-serif}@media (prefers-color-scheme: dark){:root{--bg: #0f1117;--panel: #191c26;--text: #e8eaf0;--muted: #8a8f9c;--line: #2a2e3b;--brand-soft: rgba(108, 77, 255, .2);--shadow: 0 2px 16px rgba(0, 0, 0, .4)}}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-size:15px;-webkit-font-smoothing:antialiased}button{font:inherit;cursor:pointer;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:10px;padding:8px 14px}button.primary{background:var(--brand);color:#fff;border-color:transparent}button.ghost{background:transparent;border-color:transparent;color:var(--muted)}button.danger{color:var(--danger);border-color:var(--line)}input,select,textarea{font:inherit;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:9px 12px;width:100%;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--brand)}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.muted{color:var(--muted);font-size:13px}.tag{display:inline-block;background:var(--brand-soft);color:var(--brand);border-radius:999px;padding:2px 10px;font-size:12px;font-weight:600}.auth-screen{min-height:100vh;display:grid;place-items:center;padding:20px}.auth-card{width:100%;max-width:400px}.auth-card h1{font-size:24px;margin:0 0 4px}.auth-card .sub{color:var(--muted);margin:0 0 20px;font-size:13px}.auth-card .field{margin-bottom:14px}.auth-card label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.auth-card .err{color:var(--danger);font-size:13px;min-height:18px;margin:8px 0}.auth-card .row{display:flex;gap:10px}.auth-card .link{background:none;border:none;color:var(--brand);padding:0;font-size:13px;cursor:pointer}.mnemonic-box{font-family:SF Mono,ui-monospace,monospace;background:var(--bg);border:1px dashed var(--line);border-radius:10px;padding:14px;line-height:1.9;word-spacing:6px;-webkit-user-select:all;user-select:all}.app-shell{display:grid;grid-template-columns:240px 1fr;height:100vh}.sidebar{border-right:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;padding:16px 12px;gap:6px}.sidebar .logo{font-weight:800;font-size:20px;padding:6px 10px 14px}.sidebar .logo span{color:var(--brand)}.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:var(--text);font-size:14px;-webkit-user-select:none;user-select:none;cursor:pointer}.nav-item.active{background:var(--brand-soft);color:var(--brand);font-weight:600}.nav-item .ic{width:20px;text-align:center;font-size:16px}.sidebar .spacer{flex:1}.sidebar .lock-btn{font-size:13px;color:var(--muted)}.main{display:flex;flex-direction:column;overflow:hidden}.topbar{height:56px;border-bottom:1px solid var(--line);background:var(--panel);display:flex;align-items:center;padding:0 18px;gap:14px}.topbar .search-pill{flex:1;max-width:420px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:8px 14px;color:var(--muted);cursor:pointer;background:var(--bg)}.topbar .search-pill kbd{border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-size:11px;font-family:inherit}.content{flex:1;overflow:auto;padding:20px 22px}.view h2{margin:0 0 14px}.quad{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.quad .q{min-height:200px}.quad .q h3{margin:0 0 10px;font-size:15px;display:flex;align-items:center;justify-content:space-between}.list-item{display:flex;align-items:center;gap:10px;padding:11px 4px;border-bottom:1px solid var(--line)}.list-item:last-child{border-bottom:none}.list-item .title{flex:1}.list-item .meta{color:var(--muted);font-size:12px}.done .title{text-decoration:line-through;color:var(--muted)}.empty{color:var(--muted);padding:30px;text-align:center}.cmdk-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:60;display:grid;place-items:start center;padding-top:10vh}.cmdk{width:560px;max-width:92vw;background:var(--panel);border-radius:16px;box-shadow:0 12px 48px #00000040;overflow:hidden;border:1px solid var(--line)}.cmdk input{border:none;border-bottom:1px solid var(--line);border-radius:0;padding:16px 18px;font-size:16px}.cmdk .results{max-height:50vh;overflow:auto}.cmdk .r{padding:11px 18px;display:flex;align-items:center;gap:12px;cursor:pointer;font-size:14px}.cmdk .r.sel{background:var(--brand-soft)}.cmdk .r .kind{font-size:11px;color:var(--muted);width:46px;text-align:right;flex-shrink:0}.toasts{position:fixed;right:18px;bottom:18px;z-index:80;display:flex;flex-direction:column;gap:10px}.toast{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:12px;box-shadow:var(--shadow);padding:14px 16px;min-width:260px;max-width:340px}.toast .t-title{font-weight:600;margin-bottom:8px}.toast .snooze-row{display:flex;gap:6px;flex-wrap:wrap}.toast .snooze-row button{padding:5px 10px;font-size:12px;border-radius:8px}.secret-item{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--line);border-radius:12px;margin-bottom:10px}.secret-item .s-title{flex:1}.secret-item .reveal{font-family:SF Mono,ui-monospace,monospace}.capture{border:1px solid var(--line);border-radius:999px;padding:8px 16px;width:100%;max-width:520px;background:var(--bg)}.hidden{display:none}@media (max-width: 720px){.app-shell{grid-template-columns:1fr}.sidebar{flex-direction:row;overflow-x:auto;border-right:none;border-bottom:1px solid var(--line);padding:8px}.sidebar .logo,.sidebar .spacer{display:none}.nav-item{white-space:nowrap}}