@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@600;700;800&family=Source+Sans+3:wght@400;500;600;700&display=swap');
:root{--ink:#14161a;--ink2:#454a54;--ink3:#7c828c;--line:#e3e5e9;--panel:#f5f6f8;--paper:#ffffff;--brand:#7a1f1f;--brand2:#9a2b2b;--brand-soft:#f6eaea;--good:#14784f;--good-soft:#e7f4ee;--warn:#9a6a00;--warn-soft:#fbf3df}
*{box-sizing:border-box}html,body{height:100%;margin:0}
body{font-family:"Source Sans 3",system-ui,sans-serif;color:var(--ink);background:var(--panel);font-size:15px;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Archivo,sans-serif;margin:0;letter-spacing:-.01em}
button{font:inherit;cursor:pointer}
.btn{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:8px;padding:8px 14px;font-weight:600;display:inline-flex;align-items:center;gap:8px}
.btn:hover{border-color:#c9ccd2}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn.primary:hover{background:var(--brand2)}
.btn:focus-visible,textarea:focus-visible,input:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.btn:disabled{opacity:.45;cursor:not-allowed}
/* login */
.login{min-height:100%;display:grid;place-items:center;padding:24px}
.login form{background:#fff;border:1px solid var(--line);border-radius:14px;padding:32px;width:100%;max-width:380px;display:grid;gap:14px}
.login .mark{font-family:Archivo;font-weight:800;color:var(--brand);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.login label{font-weight:600;font-size:13px;color:var(--ink2);display:grid;gap:6px}
.login input{border:1px solid var(--line);border-radius:8px;padding:10px 12px;font:inherit}
.err{color:var(--brand);font-size:13px;min-height:18px}
/* shell */
.app{display:grid;grid-template-columns:260px minmax(0,1fr) 340px;grid-template-rows:60px 1fr;height:100vh}
.top{grid-column:1/-1;display:flex;align-items:center;gap:14px;padding:0 18px;background:#fff;border-bottom:1px solid var(--line)}
.top .brand{font-family:Archivo;font-weight:800;font-size:15px}.top .brand span{color:var(--brand)}
.top .title{flex:1;min-width:0;display:flex;align-items:center;gap:10px;font-weight:600;color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pill{font-family:Archivo;font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:3px 9px;border-radius:20px}
.pill.draft{background:var(--warn-soft);color:var(--warn)}.pill.final{background:var(--good-soft);color:var(--good)}
.who{font-size:13px;color:var(--ink3)}
/* sidebar */
.side{background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin:14px;background:var(--panel);border-radius:9px;padding:4px}
.tabs button{border:0;background:transparent;border-radius:7px;padding:8px;font-weight:700;color:var(--ink3)}
.tabs button[aria-selected=true]{background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.list{overflow:auto;padding:0 10px 14px;display:grid;gap:6px;align-content:start}
.item{border:1px solid transparent;border-radius:10px;padding:12px;background:transparent;text-align:left;display:grid;gap:4px;width:100%}
.item:hover{background:var(--panel)}.item[aria-current=true]{background:var(--brand-soft);border-color:#ecd3d3}
.item b{font-family:Archivo;font-size:14px}.item small{color:var(--ink3);font-size:12.5px;display:flex;gap:8px;align-items:center}
/* main */
.main{min-height:0;min-width:0;display:flex;flex-direction:column}
.pages{display:flex;gap:6px;padding:10px 16px;overflow-x:auto;border-bottom:1px solid var(--line);background:#fff}
.pages button{border:1px solid var(--line);background:#fff;border-radius:16px;padding:4px 11px;font-size:12.5px;font-weight:600;color:var(--ink2);white-space:nowrap;display:flex;gap:6px;align-items:center}
.pages button[aria-current=true]{border-color:var(--brand);color:var(--brand)}
.pages .n{background:var(--brand);color:#fff;border-radius:10px;padding:0 6px;font-size:11px}
iframe{flex:1;border:0;width:100%;background:#e9eaed}
.empty{display:grid;place-items:center;flex:1;color:var(--ink3)}
/* right panel */
.panel{background:#fff;border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.ptabs{display:flex;border-bottom:1px solid var(--line)}
.ptabs button{flex:1;border:0;background:#fff;padding:13px 6px;font-weight:700;color:var(--ink3);border-bottom:2px solid transparent}
.ptabs button[aria-selected=true]{color:var(--ink);border-bottom-color:var(--brand)}
.pbody{overflow:auto;padding:16px;display:grid;gap:12px;align-content:start;flex:1}
.ctx{font-size:12.5px;color:var(--ink3)}.ctx b{color:var(--ink)}
.c{border:1px solid var(--line);border-radius:10px;padding:10px 12px;display:grid;gap:6px}
.c.done{opacity:.55}.c .meta{font-size:12px;color:var(--ink3);display:flex;justify-content:space-between;gap:8px}
.c .txt{white-space:pre-wrap;line-height:1.4}
.c label{font-size:12px;color:var(--ink2);display:flex;gap:6px;align-items:center}
textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:10px;font:inherit;resize:vertical;min-height:84px;line-height:1.4}
.sec{display:grid;gap:8px;border:1px solid var(--line);border-radius:10px;padding:12px}
.sec h3{font-size:14px}.sec .hint{font-size:12.5px;color:var(--ink3)}
.saved{font-size:12px;color:var(--good);min-height:16px}
.locked-note{background:var(--good-soft);color:var(--good);border-radius:8px;padding:10px 12px;font-size:13px}
@media (max-width:1100px){.app{grid-template-columns:240px 1fr}.panel{display:none}.app.show-panel .panel{display:flex;position:fixed;right:0;top:60px;bottom:0;width:340px;box-shadow:-8px 0 24px rgba(0,0,0,.08)}}

/* edit mode + changes */
.btn[aria-pressed=true]{background:var(--brand);border-color:var(--brand);color:#fff}
.editbar{background:#fff8e1;border-bottom:1px solid #f0dfa8;color:#6b5200;font-size:13px;padding:8px 16px}
.editbar[hidden]{display:none}
.ptabs .n{background:var(--panel);color:var(--ink2);border-radius:10px;padding:0 6px;font-size:11px;margin-left:4px}
.chg{border:1px solid var(--line);border-radius:10px;padding:10px 12px;display:grid;gap:6px}
.chg .meta{font-size:12px;color:var(--ink3);display:flex;justify-content:space-between;gap:8px}
.chg .was{color:var(--ink3);text-decoration:line-through;font-size:13px;line-height:1.35}
.chg .now{font-size:13.5px;line-height:1.35;font-weight:600}
.chg .acts{display:flex;gap:6px}.chg .acts .btn{padding:4px 10px;font-size:12.5px}
.chg.stale{border-color:#f0c36d;background:#fffaf0}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:9px 16px;border-radius:9px;font-size:13.5px;opacity:0;pointer-events:none;transition:.2s}
.toast.on{opacity:1;transform:translateX(-50%)}
@media (prefers-reduced-motion:reduce){.toast{transition:none}}
.login input.code{font-size:26px;letter-spacing:.35em;text-align:center;font-variant-numeric:tabular-nums}
/* name on this device */
.who button{border:0;background:none;color:var(--brand);font:inherit;font-weight:600;cursor:pointer;padding:0 0 0 4px}
dialog.name{border:1px solid var(--line);border-radius:14px;padding:24px;width:min(360px,92vw);box-shadow:0 18px 50px rgba(0,0,0,.18)}
dialog.name::backdrop{background:rgba(20,22,26,.35)}
dialog.name form{display:grid;gap:12px}dialog.name h3{font-size:17px}dialog.name p{font-size:13px;color:var(--ink3)}
dialog.name input{border:1px solid var(--line);border-radius:8px;padding:10px;font:inherit}