:root{--bg: #eef2f6;--surface: #ffffff;--surface-alt: #f6f9fb;--border: #dde4ea;--border-strong: #c9d3db;--navy: #0f2136;--navy-2: #16293e;--navy-contrast: #ffffff;--teal: #147a67;--teal-dark: #0f5e4f;--teal-soft: #e7f5f0;--teal-soft-strong: #d3ece3;--text: #1e2d3d;--text-muted: #62748a;--text-faint: #8695a6;--warn-bg: #fff6df;--warn-border: #ecdaaa;--warn-text: #7a5a14;--danger-bg: #fff0ee;--danger-border: #e6c2ba;--danger-text: #8a3f30;--focus: #2f9c8d;--shadow-sm: 0 1px 2px rgba(15, 33, 54, .06);--shadow-md: 0 6px 20px rgba(15, 33, 54, .08);--shadow-lg: 0 24px 70px rgba(9, 21, 36, .35);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;font-family:-apple-system,Segoe UI,Roboto,Inter,ui-sans-serif,sans-serif;color:var(--text);background:var(--bg);font-synthesis:none;font-size:16px;line-height:1.5;color-scheme:light}:root[data-theme=dark]{--bg: #0d151f;--surface: #141f2c;--surface-alt: #1a2733;--border: #263646;--border-strong: #35495c;--navy: #0a1420;--navy-2: #101f30;--navy-contrast: #eef4f8;--teal: #33ab90;--teal-dark: #268a73;--teal-soft: #163229;--teal-soft-strong: #1c4536;--text: #e6edf3;--text-muted: #92a5b8;--text-faint: #66788b;--warn-bg: #392f14;--warn-border: #5c4b1e;--warn-text: #eecb70;--danger-bg: #3a201c;--danger-border: #5c332c;--danger-text: #f0a898;--focus: #4fc6ac;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .35);--shadow-md: 0 10px 26px rgba(0, 0, 0, .4);--shadow-lg: 0 24px 70px rgba(0, 0, 0, .6);color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;background:none;color:inherit;border-radius:var(--radius-sm);min-height:36px;transition:background-color .15s ease,border-color .15s ease,color .15s ease,transform .1s ease}button:disabled{opacity:.4;cursor:not-allowed}button:active:not(:disabled){transform:translateY(1px)}button:hover:not(:disabled){background:var(--surface-alt)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--focus);outline-offset:3px}a{color:inherit;text-decoration:none}h1,h2,p{margin:0}input:not([type=checkbox]),select{width:100%;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);min-height:40px;padding:8px 10px;color:var(--text);font-size:14px;transition:border-color .15s ease,box-shadow .15s ease}input:not([type=checkbox]):hover,select:hover{border-color:var(--teal)}input::placeholder{color:var(--text-faint)}label{font-size:14px;display:block;font-weight:500}label input,label select{margin-top:6px}fieldset{border:0;padding:0;margin:0;min-width:0}fieldset>label,fieldset>.settings-row{margin-bottom:14px}.topbar{height:82px;background:linear-gradient(180deg,var(--navy-2),var(--navy));color:var(--navy-contrast);display:flex;align-items:center;justify-content:space-between;padding:0 38px;border-bottom:3px solid var(--teal)}.brand{display:flex;align-items:center;gap:12px;font-size:23px;font-weight:700;letter-spacing:-.7px}.brand-icon{background:#ffffff14;border:1px solid rgba(255,255,255,.16);display:grid;place-items:center;width:44px;height:44px;border-radius:var(--radius-md);color:#86d8c6}.brand-light{font-weight:350;opacity:.82}.brand small{display:block;font-size:10px;font-weight:600;letter-spacing:2.1px;color:#9eb5c7;margin-top:2px}.header-actions{display:flex;align-items:center;gap:18px}.local-badge{display:flex;gap:7px;font-size:13px;align-items:center;color:#c3d8e4}.quiet{font-size:14px;color:#e3edf3;border-color:#ffffff2e;padding:8px 12px}.quiet:hover:not(:disabled){background:#ffffff1a}.quiet.icon-only{padding:8px;min-width:36px}main{max-width:1580px;margin:0 auto;padding:30px 34px 20px}.workspace-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;gap:20px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--teal-dark);margin-bottom:7px}h1{font-size:31px;letter-spacing:-.9px;color:var(--text);font-weight:700}.workspace-heading p{font-size:14px;color:var(--text-muted);margin-top:5px}.steps{display:flex;gap:25px;align-items:center;font-size:13px;color:var(--text-faint);flex-shrink:0}.steps>span{display:flex;align-items:center;gap:9px}.steps b{font-size:13px;font-weight:500}.steps .active{color:var(--teal)}.editor{display:grid;grid-template-columns:250px minmax(340px,1fr) 300px;gap:24px;align-items:start}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:20px}.panel-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.panel-title h2{font-size:16px;color:var(--text);font-weight:650;display:flex;gap:10px;align-items:center}.panel-title>span{font-size:11px;color:var(--text-faint);font-weight:700;letter-spacing:.5px}.count{background:var(--surface-alt);border:1px solid var(--border);border-radius:5px;padding:1px 7px;font-size:12px;color:var(--text-muted)}.add-button{background:var(--teal-soft);border:1.5px dashed var(--teal);color:var(--teal-dark);width:100%;min-height:46px;font-size:14px;font-weight:650}.add-button:hover:not(:disabled){background:var(--teal-soft-strong)}.hint{font-size:12px;color:var(--text-muted);margin-top:9px;line-height:1.6}.empty-list{text-align:center;color:var(--text-faint);padding:44px 0 28px}.empty-list>svg{margin-bottom:14px;color:var(--text-faint)}.empty-list 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10px}.paper{position:relative;width:100%;background:#fff;color:#111;box-shadow:var(--shadow-lg);overflow:hidden;container-type:inline-size;border-radius:2px}.paper-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center}.paper-empty>span{width:70px;height:70px;display:grid;place-items:center;background:#f0f5f6;border-radius:16px;color:#809cac;margin-bottom:23px}.paper-empty h2{font-size:clamp(20px,2.1vw,29px);font-weight:500;line-height:1.3;letter-spacing:-.7px;color:#496375}.paper-empty p{font-size:13px;color:#8a99a5;margin-top:13px}.empty-grid{display:grid;grid-template-columns:repeat(2,39px);gap:7px;margin-top:28px}.empty-grid i{display:grid;place-items:center;height:48px;border:1px dashed #ccd8e0;border-radius:4px;font-size:11px;font-style:normal;color:#9eacb7}.paper-header{position:absolute;display:flex;flex-direction:column;font-size:1.51cqw;white-space:nowrap;overflow:hidden;color:#16293e}.paper-header 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