:root{color-scheme:dark;--bg:#111214;--panel:#191a1d;--panel-2:#202226;--line:#303238;--text:#f2f2f3;--muted:#a0a2aa;--danger:#ff7777;--ok:#a4e3bd;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);min-height:100vh}button,input{font:inherit}button{cursor:pointer}.boot,.center-stage{min-height:100vh;display:grid;place-content:center;justify-items:center;gap:14px;padding:24px}.boot p,.muted{color:var(--muted)}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border:1px solid #4b4d53;border-radius:13px;font-weight:800;font-size:20px}.wordmark{display:flex;align-items:center;gap:12px;font-weight:700;letter-spacing:-.03em}.wordmark small{display:block;color:var(--muted);font-weight:400;letter-spacing:0;margin-top:3px}.landing{max-width:1040px;width:100%;padding:32px;margin:auto;min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.16em;color:var(--muted)}.hero{max-width:760px;margin:auto 0;padding:100px 0}.hero h1{font-size:clamp(42px,7vw,78px);line-height:.99;letter-spacing:-.065em;font-weight:650;margin:18px 0}.hero p{max-width:530px;line-height:1.7;color:var(--muted);font-size:17px}.hero-foot{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:10px;background:var(--panel-2);color:var(--text);padding:11px 15px;text-decoration:none;min-height:42px;transition:background .15s,border-color .15s}.button:hover{background:#292b30;border-color:#4b4e56}.button.primary{background:#f0f0f1;color:#161719;border-color:#f0f0f1;font-weight:650}.button.primary:hover{background:#d8d9dc}.button.ghost{background:transparent}.button:disabled{opacity:.55;cursor:not-allowed}.auth-card{width:min(100%,420px);border:1px solid var(--line);background:var(--panel);border-radius:18px;padding:28px;box-shadow:0 24px 90px #0003}.auth-card h1{font-size:26px;letter-spacing:-.04em;margin:24px 0 8px}.auth-card>p{color:var(--muted);font-size:14px;line-height:1.6;margin-bottom:24px}.field{display:grid;gap:8px;margin:16px 0}.field label{font-size:13px;color:#d1d2d6}.field input{width:100%;background:#111214;border:1px solid #383a40;border-radius:9px;color:var(--text);padding:12px 13px;outline:none}.field input:focus{border-color:#9699a2;box-shadow:0 0 0 3px #ffffff0d}.auth-card form .button{width:100%;margin-top:8px}.error,.notice{font-size:13px;line-height:1.5;border-radius:9px;padding:11px 12px;margin:12px 0}.error{background:#3a2022;color:#ffc4c4;border:1px solid #673337}.notice{background:#202b25;color:#c5f0d5;border:1px solid #355442}.back-link{color:var(--muted);font-size:13px;text-decoration:none;display:inline-block;margin-top:20px}.back-link:hover{color:var(--text)}.app-shell{min-height:100vh;display:grid;grid-template-columns:248px minmax(0,1fr)}.sidebar{border-right:1px solid var(--line);padding:22px 15px;display:flex;flex-direction:column;gap:28px;background:#141517}.side-label{color:#777a83;text-transform:uppercase;letter-spacing:.12em;font-size:10px;padding:0 12px}.nav-item{display:flex;gap:11px;align-items:center;padding:11px 12px;border-radius:8px;color:#c6c7cc;font-size:14px;text-decoration:none}.nav-item.active{background:#292b30;color:#fff}.nav-icon{width:18px;text-align:center;color:#a5a7ae}.sidebar-bottom{margin-top:auto;border-top:1px solid var(--line);padding-top:18px}.account-line{font-size:12px;color:var(--muted);padding:10px 12px;overflow-wrap:anywhere}.main-pane{min-width:0}.mail-top{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;gap:16px}.mail-top h1{font-size:17px;font-weight:650;margin:0}.mail-top p{margin:4px 0 0;color:var(--muted);font-size:12px}.mail-content{max-width:1150px;padding:28px;margin:0 auto}.mail-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:20px}.search{max-width:420px;flex:1}.search input{width:100%;border:1px solid var(--line);background:var(--panel);border-radius:9px;padding:11px 13px;color:var(--text);outline:none}.mail-count{font-size:12px;color:var(--muted);margin-left:auto}.email-list{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel)}.email-row{width:100%;display:grid;grid-template-columns:minmax(140px,190px) minmax(0,1fr) 118px;gap:18px;text-align:left;border:0;border-bottom:1px solid #2b2d32;background:transparent;color:inherit;padding:17px 18px;align-items:center}.email-row:last-child{border-bottom:0}.email-row:hover{background:#202226}.email-row.unread{background:#1c1d20}.email-row.unread .sender,.email-row.unread .subject{font-weight:700;color:#fff}.sender,.subject{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sender{color:#d7d8dc}.subject{display:block}.preview{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:5px}.email-date{font-size:11px;color:var(--muted);text-align:right}.empty-state{padding:68px 20px;text-align:center}.empty-icon{width:48px;height:48px;border:1px solid var(--line);border-radius:14px;display:grid;place-items:center;margin:0 auto 18px;color:#a3a5ad;font-size:20px}.empty-state h2{font-size:16px;margin:0 0 8px}.empty-state p{font-size:13px;color:var(--muted);margin:0}.load-more-wrap{display:flex;justify-content:center;padding:18px}.detail-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:22px}.detail-card{border:1px solid var(--line);border-radius:12px;background:var(--panel);overflow:hidden}.detail-head{padding:24px;border-bottom:1px solid var(--line)}.detail-head h2{font-size:22px;letter-spacing:-.035em;margin:0 0 18px;overflow-wrap:anywhere}.detail-meta{font-size:12px;color:var(--muted);line-height:1.9;overflow-wrap:anywhere}.message-body{padding:24px;min-height:300px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7;font-size:14px}.message-frame{width:100%;height:60vh;border:0;background:white}.security-note{font-size:12px;color:var(--muted);line-height:1.6;margin-top:18px}.setup-code{font-family:ui-monospace,SFMono-Regular,monospace;font-size:12px;overflow-wrap:anywhere;background:#111214;border:1px solid var(--line);padding:12px;border-radius:8px}details summary{cursor:pointer;color:var(--muted);font-size:12px}.hidden{display:none!important}@media(max-width:760px){.landing{padding:22px}.hero{padding:76px 0}.app-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line);padding:14px;gap:12px}.sidebar .side-label,.sidebar-bottom{display:none}.sidebar .wordmark{padding:0 4px}.sidebar nav{display:flex;gap:6px}.nav-item{flex:1;justify-content:center;padding:10px 6px}.mail-top{padding:0 18px}.mail-content{padding:18px}.email-row{grid-template-columns:minmax(0,1fr) auto;gap:7px 12px;padding:15px}.email-row .sender{grid-column:1}.email-row .email-date{grid-column:2;grid-row:1}.email-row .email-summary{grid-column:1/-1}.email-row .email-date{text-align:right}.mail-count{display:none}.mail-toolbar{flex-wrap:wrap}.search{max-width:none;flex-basis:100%}.detail-head,.message-body{padding:18px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}