:root{--bg:#080b12;--panel:#0e131d;--panel2:#131a26;--line:#202a39;--text:#f4f7fb;--muted:#8792a3;--cyan:#62e6c5;--cyan2:#21b99a;--red:#ff6c76;--amber:#f3c96b;--shadow:0 28px 90px #0009}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{overflow-x:hidden}.noise{position:fixed;inset:0;pointer-events:none;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E")}.topbar{height:68px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 24px;gap:18px;position:sticky;top:0;z-index:20;background:#080b12e8;backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:800;letter-spacing:.15em;font-size:12px}.brandmark{display:grid;place-items:center;width:30px;height:30px;border:1px solid #67f3d2aa;color:var(--cyan);transform:rotate(45deg);border-radius:8px}.brandmark::first-letter{transform:rotate(-45deg)}.api-pill{margin-left:auto;color:var(--muted);font-size:12px;display:flex;gap:8px;align-items:center}.api-pill span:first-child{width:7px;height:7px;background:var(--amber);border-radius:50%;box-shadow:0 0 0 4px #f3c96b17}.api-pill.ok span:first-child{background:var(--cyan);box-shadow:0 0 0 4px #62e6c517}.icon-btn{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:50%;width:34px;height:34px;cursor:pointer}.shell{display:grid;grid-template-columns:340px 1fr;min-height:calc(100vh - 68px)}.rail{border-right:1px solid var(--line);padding:28px 20px;display:flex;flex-direction:column;background:#0a0e16}.rail-head{display:flex;justify-content:space-between;align-items:flex-end;gap:10px}.eyebrow{text-transform:uppercase;letter-spacing:.18em;color:var(--cyan);font-size:10px;font-weight:800;margin:0 0 9px}.rail h1{font-size:20px;margin:0}.new-btn,.primary{border:0;background:var(--cyan);color:#06100e;border-radius:8px;padding:11px 14px;font-weight:800;cursor:pointer}.new-btn span{font-size:18px}.create-panel{background:var(--panel2);border:1px solid #294055;margin-top:20px;padding:16px;border-radius:12px;box-shadow:var(--shadow)}label{display:block;color:#cbd3de;font-size:12px;font-weight:700}label span{font-weight:400;color:var(--muted)}input{width:100%;margin-top:8px;background:#080c14;border:1px solid var(--line);border-radius:7px;color:var(--text);padding:12px;outline:none}input:focus{border-color:var(--cyan)}.alias-row{position:relative}.alias-row input{padding-right:110px}.alias-row span{position:absolute;right:10px;top:20px;color:var(--muted);font-size:12px}.hint{font-size:11px;color:var(--muted);margin:8px 0}.hint.error{color:var(--red)}.panel-actions{display:flex;justify-content:flex-end;gap:8px}.quiet,.text-button{background:transparent;border:0;color:var(--muted);cursor:pointer;padding:10px}.account-list{display:flex;flex-direction:column;gap:8px;margin-top:22px}.account-card{border:1px solid var(--line);border-radius:10px;padding:13px;cursor:pointer;background:var(--panel);transition:.2s}.account-card:hover,.account-card.active{border-color:#4e7f78;background:#111c22}.account-card .alias{font-weight:750;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.account-card .meta{display:flex;justify-content:space-between;margin-top:7px;color:var(--muted);font-size:10px}.badge{background:#15362f;color:var(--cyan);border-radius:10px;padding:2px 7px}.history-toggle{margin-top:18px;border:0;border-top:1px solid var(--line);padding:16px 4px;background:transparent;color:var(--muted);text-align:left;cursor:pointer}.history-toggle b{float:right;color:var(--text)}.history-panel{font-size:11px;color:var(--muted)}.history-item{padding:8px 0;border-bottom:1px solid var(--line);overflow:hidden;text-overflow:ellipsis}.rail-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.vault-state{background:transparent;border:0;color:var(--amber);cursor:pointer}.workspace{min-width:0}.empty-state{min-height:calc(100vh - 68px);display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:50px}.orb{height:86px;width:86px;border:1px solid #3f6e68;border-radius:28px;transform:rotate(45deg);display:grid;place-items:center;margin-bottom:30px;box-shadow:inset 0 0 40px #5de8c514,0 0 80px #5de8c50b}.orb span{transform:rotate(-45deg);font-size:32px;color:var(--cyan)}.empty-state h2{font-size:clamp(36px,5vw,68px);line-height:1.02;letter-spacing:-.055em;margin:0 0 18px;max-width:760px}.empty-state>p:not(.eyebrow){max-width:520px;color:var(--muted);line-height:1.7}.hero-create{margin:22px 0}.trust-row{display:flex;gap:22px;flex-wrap:wrap;justify-content:center;color:#647084;font-size:11px}.address-card{display:flex;justify-content:space-between;gap:20px;padding:36px 40px 26px;border-bottom:1px solid var(--line)}.address-line{display:flex;align-items:center;gap:12px}.address-line h2{font-size:clamp(20px,3vw,35px);letter-spacing:-.04em;margin:0;word-break:break-all}.copy-btn,.tool-btn{border:1px solid var(--line);background:var(--panel);color:#c8d0dc;border-radius:7px;padding:9px 12px;cursor:pointer}.copy-btn:hover,.tool-btn:hover{border-color:#4c655f}.expiry{color:var(--muted);font-size:11px}.pulse{display:inline-block;width:6px;height:6px;background:var(--cyan);border-radius:50%;margin-right:7px;box-shadow:0 0 0 4px #62e6c516}.address-tools{display:flex;align-items:center;gap:8px}.tool-btn.danger{color:var(--red)}.toolbar{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 40px}.tabs button{background:none;border:0;border-bottom:2px solid var(--cyan);color:var(--text);padding:17px 0;font-weight:700}.tabs b{background:#173d35;color:var(--cyan);padding:2px 7px;border-radius:10px;margin-left:5px}.refresh-control{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:10px}.refresh-control select{background:var(--panel);color:#cbd3de;border:1px solid var(--line);border-radius:6px;padding:7px}.mail-layout{display:grid;grid-template-columns:minmax(260px,34%) 1fr;min-height:calc(100vh - 240px)}.message-list{border-right:1px solid var(--line)}.message-item{padding:18px 22px;border-bottom:1px solid var(--line);cursor:pointer;position:relative}.message-item:hover,.message-item.active{background:var(--panel)}.message-item.unread::before{content:"";position:absolute;left:7px;top:24px;width:5px;height:5px;border-radius:50%;background:var(--cyan)}.message-item .from{font-size:12px;font-weight:800}.message-item .time{float:right;font-size:10px;color:var(--muted)}.message-item .subject{font-size:12px;margin-top:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.message-item .intro{font-size:11px;color:var(--muted);margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reader{min-width:0;padding:36px 42px}.reader-empty{height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;color:var(--muted);text-align:center}.reader-empty span{font-size:32px;color:#324153}.reader h2{font-size:26px;margin:7px 0}.message-meta{color:var(--muted);font-size:11px;padding-bottom:22px;border-bottom:1px solid var(--line)}.message-body{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.75;color:#d5dce7;padding-top:24px;white-space:pre-wrap}.html-frame{width:100%;min-height:400px;background:white;border:0;border-radius:8px;margin-top:24px}.attachments{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.attachment{border:1px solid var(--line);padding:10px;border-radius:7px;color:var(--cyan);font-size:11px;text-decoration:none}.empty-list{padding:70px 22px;text-align:center;color:var(--muted)}.empty-list b{display:block;color:#ccd4df;margin-bottom:8px}.modal-wrap[hidden]{display:none!important}.modal-wrap{position:fixed;inset:0;background:#03050acc;display:grid;place-items:center;padding:20px;z-index:50;backdrop-filter:blur(12px)}.modal{width:min(430px,100%);background:#101722;border:1px solid #2b394d;border-radius:18px;padding:30px;position:relative;box-shadow:var(--shadow)}.modal.wide{width:min(720px,100%)}.modal h2{font-size:28px;margin:4px 0 12px}.modal-x{position:absolute;right:15px;top:15px;border:0;background:transparent;color:var(--muted);font-size:22px;cursor:pointer}.modal-note{font-size:12px;color:var(--muted);line-height:1.6}.modal .primary{width:100%;margin-top:14px}.modal .text-button{width:100%;color:var(--red)}#qrCode{background:#fff;padding:20px;width:max-content;margin:24px auto;border-radius:12px}#qrAddress{display:block;text-align:center;overflow-wrap:anywhere;color:var(--cyan)}.notes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.notes div{background:var(--panel2);padding:16px;border-radius:10px}.notes p{font-size:12px;color:var(--muted);line-height:1.6}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,30px);opacity:0;background:#e8fff8;color:#082019;border-radius:8px;padding:12px 18px;font-size:12px;font-weight:750;transition:.25s;z-index:100;pointer-events:none}.toast.show{transform:translate(-50%,0);opacity:1}@media(max-width:850px){.shell{grid-template-columns:1fr}.rail{border-right:0;border-bottom:1px solid var(--line);padding:18px}.rail h1,.history-toggle,.history-panel,.rail-foot{display:none}.account-list{flex-direction:row;overflow-x:auto;margin-top:14px}.account-card{min-width:210px}.empty-state{min-height:calc(100vh - 240px)}.address-card{padding:24px 20px;flex-direction:column}.toolbar{padding:0 20px}.mail-layout{grid-template-columns:1fr}.message-list{border-right:0}.reader{position:fixed;inset:68px 0 0;background:var(--bg);z-index:15;padding:24px;overflow:auto}.reader:has(.reader-empty){display:none}.reader .close-reader{display:block}.notes{grid-template-columns:1fr}}@media(min-width:851px){.close-reader{display:none}}@media(max-width:520px){.topbar{padding:0 14px}.api-pill{display:none}.empty-state{padding:45px 20px}.empty-state h2{font-size:40px}.trust-row{gap:9px}.new-btn{font-size:0}.new-btn span{font-size:18px}.address-tools{flex-wrap:wrap}.refresh-control #lastChecked{display:none}.reader{padding:20px}.notes{grid-template-columns:1fr}}

[hidden]{display:none!important}

/* 2026 deep pass: paper receipt art direction */
:root{--bg:#efe6d4;--panel:#fffaf0;--panel2:#f6eddd;--line:#d5c5ad;--text:#281f19;--muted:#796b5e;--cyan:#a2472b;--cyan2:#7f351f;--red:#a12e2e;--amber:#9a6a25;--shadow:0 24px 70px #634d3022}
html,body{background:var(--bg);color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.noise{opacity:.08;mix-blend-mode:multiply}.topbar{background:#efe6d4e8;border-color:var(--line)}.brand{color:var(--text);letter-spacing:.08em}.brandmark{border-color:var(--cyan);color:var(--cyan);border-radius:2px}.rail{background:#e8dcc6}.workspace{background:linear-gradient(90deg,transparent 49px,#d9c9b0 50px,#d9c9b0 51px,transparent 52px),linear-gradient(#0000 31px,#cdbda533 32px);background-size:auto,100% 32px}.empty-state{background:#fffaf0cc}.orb{border-radius:50%;border-style:dashed;box-shadow:none}.new-btn,.primary{background:var(--cyan);color:#fffaf0;border-radius:2px}.create-panel,.account-card,.modal,.notes div{border-radius:2px;background:var(--panel);box-shadow:none}.account-card:hover,.account-card.active{border-color:var(--cyan);background:#fff6e7}.badge,.tabs b{background:#ead4c8;color:var(--cyan)}input{background:#fffdf7;color:var(--text);border-radius:1px}.copy-btn,.tool-btn,.refresh-control select{background:#fffaf0;color:var(--text);border-radius:2px}.eyebrow{color:var(--cyan)}.empty-state h2{font-family:Georgia,'Times New Roman',serif;font-weight:500;letter-spacing:-.035em}.address-line h2,.reader h2,.modal h2{font-family:Georgia,'Times New Roman',serif}.pulse{background:var(--cyan);box-shadow:none}.message-item:hover,.message-item.active{background:#fff7e9}.reader{background:#fffaf0e8}.toast{background:#281f19;color:#fffaf0;border-radius:2px}.modal-wrap{background:#3a2a1db8}.modal{border-color:#9f8970}.html-frame{border-radius:2px}.trust-row span{border-bottom:1px dotted var(--line)}
@media(max-width:850px){.workspace{background-size:auto,100% 28px}.rail{padding:14px}.account-card{min-width:230px}.address-card{background:#fffaf0d9}.mail-layout{background:#fffaf0d9}.reader{background:#fffaf0}}
@media(max-width:520px){.topbar{height:58px}.shell{min-height:calc(100vh - 58px)}.rail-head{align-items:center}.rail{padding:12px 14px}.account-list{margin-top:10px}.empty-state{min-height:calc(100vh - 190px);padding:38px 20px}.empty-state h2{font-size:38px}.address-line{align-items:flex-start;flex-direction:column}.address-line h2{font-size:24px}.address-tools{display:grid;grid-template-columns:repeat(3,1fr)}.address-tools button{min-height:44px}.toolbar{padding:0 16px}.message-item{padding:18px 16px}.reader{inset:58px 0 0}}