:root{--bg: #f7f5f1;--surface: #fbfaf7;--surface-2: #fff;--surface-hover: #efece5;--text: #202124;--text-soft: #596063;--text-muted: #7e848a;--border: #ded8cc;--border-strong: #cfc7ba;--accent: #2d6a73;--accent-text: #fff;--accent-soft: #e7f0ed;--danger: #b3261e;--danger-soft: #fbeaea;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text);background:var(--bg)}:root[data-theme=dark]{--bg: #18191c;--surface: #1f2025;--surface-2: #25272e;--surface-hover: #2a2c33;--text: #e6e7eb;--text-soft: #b2b6bf;--text-muted: #888d96;--border: #2e3138;--border-strong: #3a3d46;--accent: #5fbac4;--accent-text: #0c1d20;--accent-soft: #1c3035;--danger: #ff7a72;--danger-soft: #3b1f1f;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,textarea,select{font:inherit;color:inherit}button{border:1px solid var(--accent);border-radius:6px;background:var(--accent);color:var(--accent-text);cursor:pointer;min-height:36px;padding:0 12px}button:disabled{cursor:not-allowed;opacity:.45}button.ghost{background:transparent;border-color:var(--border-strong);color:var(--text)}button.ghost:hover{background:var(--surface-hover)}button.icon{background:transparent;border-color:var(--border-strong);color:var(--text);min-height:32px;padding:0 8px}input,textarea{border:1px solid var(--border-strong);border-radius:6px;background:var(--surface-2);color:var(--text);padding:10px 12px}textarea{resize:vertical}.app-shell{display:grid;grid-template-columns:320px minmax(0,1fr);min-height:100vh}.sidebar{border-right:1px solid var(--border);background:var(--surface);display:flex;flex-direction:column;gap:16px;padding:20px}.brand{align-items:center;display:flex;justify-content:space-between;gap:12px}.brand span{color:var(--text);font-size:20px;font-weight:700}.brand-actions{display:flex;gap:6px}.who{font-size:12px}.status{color:var(--text-soft);font-size:13px;min-height:20px}.note-list{display:grid;gap:8px;overflow:auto}.note-list button{align-items:start;background:transparent;border-color:var(--border);color:var(--text);display:grid;gap:4px;justify-items:start;min-height:64px;padding:10px;text-align:left}.note-list button.active{background:var(--accent-soft);border-color:var(--accent)}.note-list span{color:var(--text-muted);font-size:12px}.editor{display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;gap:12px;padding:20px}.toolbar{align-items:center;display:flex;justify-content:space-between;gap:12px}.title-input{border:0;background:transparent;color:var(--text);flex:1;font-size:28px;font-weight:700;min-width:0;padding-left:0}.toolbar-actions{display:flex;gap:8px}.tag-input{width:100%}.markdown-input{line-height:1.6;min-height:420px;width:100%}.attachment-panel{align-items:center;border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:16px;padding-top:12px}.attachment-panel label{color:var(--text-soft);display:grid;gap:6px;font-size:13px}.attachment-panel div{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.attachment-panel a{color:var(--accent);font-size:13px}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--bg)}.auth-card{width:min(420px,100%);background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:28px;display:grid;gap:14px}.auth-card h1{margin:0;font-size:22px}.auth-sub{margin:0;color:var(--text-soft)}.auth-form{display:grid;gap:12px}.auth-form label{display:grid;gap:6px;font-size:13px;color:var(--text-soft)}.auth-link{background:transparent;border:none;color:var(--accent);cursor:pointer;padding:0;font-size:13px;text-align:left;min-height:0}.auth-error{background:var(--danger-soft);color:var(--danger);padding:10px 12px;border-radius:6px;font-size:13px}.auth-info{background:var(--accent-soft);color:var(--accent);padding:10px 12px;border-radius:6px;font-size:13px}.auth-backend{border-top:1px solid var(--border);padding-top:12px;font-size:13px;color:var(--text-soft)}.auth-backend summary{cursor:pointer}.auth-backend div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;margin-top:8px}.auth-backend small{display:block;margin-top:6px;color:var(--text-muted)}.boot{min-height:100vh;display:grid;place-items:center}.boot-spinner{color:var(--text-soft)}.drawer-overlay{position:fixed;inset:0;background:#00000059;display:flex;justify-content:flex-end;z-index:50}.drawer{width:min(480px,100%);height:100vh;background:var(--surface);border-left:1px solid var(--border);display:grid;grid-template-rows:auto auto 1fr;animation:slide-in .18s ease-out}@keyframes slide-in{0%{transform:translate(100%)}to{transform:translate(0)}}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border)}.drawer-head h2{margin:0;font-size:18px}.drawer-tabs{display:flex;gap:4px;padding:8px 20px;border-bottom:1px solid var(--border)}.drawer-tabs button{background:transparent;border:none;color:var(--text-soft);padding:8px 12px;border-radius:6px;min-height:32px}.drawer-tabs button.active{background:var(--accent-soft);color:var(--accent)}.drawer-body{overflow:auto;padding:20px}.setting-group{display:grid;gap:24px}.setting-group h3{margin:0 0 10px;font-size:14px;color:var(--text-soft);font-weight:600}.setting-group .row{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.theme-options{display:flex;gap:8px;flex-wrap:wrap}.theme-options label{border:1px solid var(--border-strong);border-radius:6px;padding:8px 14px;cursor:pointer;font-size:13px}.theme-options label.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.theme-options input{display:none}.backend-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;margin-bottom:6px}.user-mgmt h3{margin:0 0 16px}.user-mgmt h4{margin:16px 0 8px;font-size:13px;color:var(--text-soft)}.user-list{list-style:none;padding:0;margin:0;display:grid;gap:6px}.user-list li{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:10px;padding:10px 12px;background:var(--surface-2);border:1px solid var(--border);border-radius:6px}.user-list .uname{font-weight:500;display:flex;gap:6px;align-items:center}.user-list .actions{display:flex;gap:6px}.user-list .actions button{min-height:30px;padding:0 10px;font-size:12px}.badge{font-style:normal;font-size:10px;padding:2px 6px;border-radius:4px;background:var(--accent-soft);color:var(--accent)}.badge.danger{background:var(--danger-soft);color:var(--danger)}.badge.self{background:var(--surface-hover);color:var(--text-soft)}.muted{color:var(--text-muted);font-size:12px}@media(max-width:820px){.app-shell{grid-template-columns:1fr}.sidebar{border-bottom:1px solid var(--border);border-right:0}}