:root{--ink:#172018;--muted:#667068;--paper:#f4f5ef;--card:#fff;--accent:#2c6b4e;--line:#dfe4dc}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,PingFang SC,sans-serif}header{height:64px;display:flex;align-items:center;gap:18px;max-width:1100px;margin:auto;padding:0 24px;color:var(--muted)}.brand{color:var(--ink);font:800 23px/1 Georgia,serif;text-decoration:none}footer{max-width:1100px;margin:60px auto 20px;padding:25px 24px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.home,.note{max-width:1100px;margin:auto;padding:70px 24px}.hero{max-width:820px}.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:800}.hero h1{font:700 clamp(46px,7vw,82px)/1.04 Georgia,"Noto Serif SC",serif;letter-spacing:-.04em;margin:20px 0}.hero>p{font-size:18px;color:var(--muted)}form{display:flex;gap:10px;margin:35px 0 14px;max-width:680px}button,input,textarea{font:inherit}input{height:52px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 16px;flex:1 1;min-width:0}.upload,button{border:0;border-radius:10px;background:var(--accent);color:#fff;padding:13px 20px;font-weight:700;cursor:pointer}.expiry,.muted,.notice{color:var(--muted);font-size:13px}.error{color:#a22929}.features{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;margin-top:85px}.features article,.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px}.features span{display:block;color:var(--muted);margin-top:10px;line-height:1.6}.note{padding-top:45px;max-width:900px}.file,.noteTop,.sectionTitle,.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px}.noteTop h1{font:700 38px Georgia,serif;margin:8px 0 24px}.save{font-size:13px;color:#9a641f}.save.ok{color:var(--accent)}.editor{padding:0;overflow:hidden}.editor textarea{display:block;width:100%;min-height:330px;resize:vertical;border:0;padding:24px;outline:0;font:16px/1.75 ui-monospace,SFMono-Regular,monospace}.toolbar{border-top:1px solid var(--line);padding:12px 16px}.toolbar button{background:#edf3ef;color:var(--accent);padding:8px 12px}.toolbar span{margin-left:auto;color:var(--muted);font-size:13px}.panel+.panel{margin-top:16px}.sectionTitle h2{font:700 24px Georgia,serif}.upload{position:relative;padding:9px 13px}.upload input{position:absolute;inset:0;opacity:0;cursor:pointer}.progress{background:#edf3ef;border-radius:10px;padding:12px;color:var(--accent);font-size:13px}.file{padding:14px 0;border-bottom:1px solid var(--line)}.file span small{display:block;color:var(--muted);margin-top:4px}.file a{color:var(--accent);font-weight:700}.auth{max-width:460px;margin:30px auto;display:grid;grid-gap:12px;gap:12px}.dashboard{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.dashboard article{background:var(--paper);padding:16px;border-radius:10px}.dashboard b,.dashboard span{display:block}.dashboard b{font-size:24px}.dashboard span{font-size:12px;color:var(--muted)}@media(max-width:700px){.home,.note{padding:35px 16px}.hero h1{font-size:44px}.features{grid-template-columns:1fr;margin-top:50px}form{flex-direction:column}.toolbar{flex-wrap:wrap}.toolbar span{width:100%;margin:0}.noteTop{align-items:flex-start}.panel{padding:16px}.editor{padding:0}}.fileActions{display:flex;align-items:center;gap:10px}.danger{background:#a43838}.danger.subtle{padding:7px 11px;background:#f9eaea;color:#9b2929}.secondary{background:#edf3ef;color:var(--accent)}.auth{max-width:920px}.dashboard{grid-template-columns:repeat(3,1fr)}.adminPage{max-width:1100px;margin:auto;padding:35px 24px}.adminNotes{margin-top:24px}.adminTabs{display:flex;gap:10px;margin-bottom:18px}.adminTabs button{background:#edf3ef;color:var(--accent)}.adminTabs button.active{background:var(--accent);color:#fff}.adminActions,.adminNoteHead,.adminTitle,.noteMeta{display:flex;align-items:center;justify-content:space-between;gap:12px}.adminNote small,.adminTitle span{color:var(--muted)}.adminNote{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;margin-top:14px}.adminNote.deleted{border-style:dashed;background:#fbfaf7}.adminNote h3{margin:0 0 5px;font-size:22px}.adminNote pre{white-space:pre-wrap;word-break:break-word;background:var(--paper);border-radius:10px;padding:15px;max-height:260px;overflow:auto;font:14px/1.65 ui-monospace,SFMono-Regular,monospace}.noteMeta{justify-content:flex-start;flex-wrap:wrap;color:var(--muted);font-size:12px}.noteMeta span{background:var(--paper);padding:6px 9px;border-radius:7px}.adminControls{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}.adminControls label{display:block;color:var(--muted);font-size:12px;font-weight:700;margin-bottom:7px}.controlRow{display:flex;gap:8px}.controlRow input{height:44px}.controlRow button{white-space:nowrap;padding:9px 12px}.adminMessage{background:#edf3ef;color:var(--accent);padding:10px;border-radius:8px}.restore{background:#2c6b4e}.emptyState{margin-top:14px;padding:30px;border:1px dashed var(--line);border-radius:14px;text-align:center;color:var(--muted)}@media(max-width:700px){.adminPage{padding:35px 16px}.dashboard{grid-template-columns:1fr 1fr}.adminTabs{flex-wrap:wrap}.adminNoteHead{align-items:flex-start;flex-direction:column}.adminActions{width:100%}.adminControls{grid-template-columns:1fr}.controlRow{flex-wrap:wrap}.file{align-items:flex-start}.fileActions{flex-direction:column;align-items:flex-end}}.expiryEditor{padding:14px;background:linear-gradient(145deg,hsla(0,0%,100%,.98),hsla(120,9%,96%,.92));border:1px solid rgba(15,35,24,.08);border-radius:18px;box-shadow:0 8px 24px rgba(24,45,33,.07)}.controlLabel{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:10px}.controlLabel span{font-weight:700}.controlLabel small{color:var(--muted)}.dateShell{display:flex;align-items:center;gap:8px;padding:5px;background:rgba(235,239,236,.9);border-radius:14px}.dateShell input{min-width:0;height:46px;border:0;background:transparent;font-size:16px;font-weight:600;padding:0 10px;color:#111;box-shadow:none;color-scheme:light}.dateShell button{padding:11px 16px;border-radius:11px;background:#111;color:#fff}.quickDates{display:flex;gap:7px;margin-top:9px}.quickDates button{flex:1 1;padding:8px 10px;border-radius:999px;background:#f0f2f0;color:#26382e;font-size:12px}.adminListTools{justify-content:space-between;gap:12px;margin:0 0 18px}.adminListTools,.adminSearch{display:flex;align-items:center}.adminSearch{gap:10px;flex:1 1;max-width:620px;padding:5px 5px 5px 14px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:0 6px 18px rgba(24,45,33,.05)}.adminSearch span{color:var(--muted);font-size:12px;font-weight:800}.adminSearch input{height:42px;border:0;background:transparent;box-shadow:none}.purgeAll{white-space:nowrap;background:#9f2f2f}@media(max-width:700px){.adminActions{flex-wrap:wrap}.controlLabel{align-items:flex-start;flex-direction:column}.dateShell{align-items:stretch;flex-direction:column}.dateShell input{width:100%}.adminListTools{align-items:stretch;flex-direction:column}.adminSearch{max-width:none}.purgeAll{width:100%}}.securityPanel{margin-top:16px;background:linear-gradient(145deg,#fff,#f8faf8)}.securityIntro>div{display:flex;align-items:center;gap:10px}.securityIntro h2{margin:0;font:700 24px Georgia,serif}.securityIntro p{margin:10px 0 18px;color:var(--muted);line-height:1.6;font-size:13px}.securityIcon{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:#edf3ef;color:var(--accent);font-size:12px;font-weight:800}.passwordControl{display:flex;gap:9px}.passwordControl input{height:48px}.passwordControl button{white-space:nowrap}.passwordControl .clearPassword{background:#f8eaea;color:#982f2f}.passwordMessage{margin:12px 0 0;color:var(--accent);font-size:13px;font-weight:700}.passwordStatus{display:block;margin-top:12px;color:var(--muted)}@media(max-width:700px){.passwordControl{flex-direction:column}.passwordControl button{width:100%}}