:root{--bg: #f6f7f9;--panel: #ffffff;--border: #e2e5ea;--text: #1c2128;--muted: #667085;--accent: #3556c7;--accent-ink: #ffffff;--danger: #b42318;--warn-bg: #fff7e6;--unread: #0b1220;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}@media(prefers-color-scheme:dark){:root{--bg: #101418;--panel: #171c22;--border: #2a323c;--text: #e6e9ee;--muted: #8b95a3;--accent: #7b96ff;--accent-ink: #0b1220;--danger: #ff7a70;--warn-bg: #3a2f14;--unread: #ffffff}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text)}button{font:inherit;color:inherit;background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:6px 12px;cursor:pointer}button:hover{border-color:var(--accent)}button.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}button.on{border-color:var(--accent);color:var(--accent)}button.link{background:none;border:none;color:var(--accent);padding:0}input,select,textarea{font:inherit;color:inherit;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:8px 10px;width:100%}label{display:block;margin:10px 0 4px;font-size:14px}a{color:var(--accent);cursor:pointer}.center{display:flex;align-items:center;justify-content:center;height:100%}.center-text{text-align:center;margin-top:40px}.muted{color:var(--muted)}.small{font-size:13px}.error{color:var(--danger);font-size:14px}.warn{background:var(--warn-bg);padding:8px 10px;border-radius:8px}.wrap{word-break:break-all;display:block;padding:8px 0}.spacer{flex:1}.row{display:flex;gap:8px;margin-top:12px}.wrap-row{flex-wrap:wrap;align-items:center}.qr{display:block;margin:12px auto;border-radius:8px;background:#fff;padding:8px}.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:24px;max-width:440px;width:100%;margin:12px}.card h1{margin-top:0;font-size:22px}.card h2{margin-top:0;font-size:17px}.shell{display:flex;flex-direction:column;height:100%}.topbar{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--border)}.brand{font-weight:600}.topbar nav{display:flex;gap:6px}.mail{display:grid;grid-template-columns:150px 340px 1fr;flex:1;min-height:0}.folders{display:flex;flex-direction:column;gap:6px;padding:12px;border-right:1px solid var(--border)}.folders button{text-align:left}.compose{margin-bottom:10px}.list{border-right:1px solid var(--border);overflow-y:auto;display:flex;flex-direction:column}.search{margin:10px;width:calc(100% - 20px)}.thread-row{display:grid;grid-template-columns:1fr auto;grid-template-areas:"from date" "subject subject" "snippet snippet";gap:2px;text-align:left;border:none;border-bottom:1px solid var(--border);border-radius:0;padding:10px 12px;background:none}.thread-row:hover{background:var(--bg)}.thread-row .from{grid-area:from;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thread-row .from.unread{font-weight:700;color:var(--unread)}.thread-row .date{grid-area:date;font-size:12px;color:var(--muted)}.thread-row .subject{grid-area:subject;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thread-row .snippet{grid-area:snippet;font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thread-row .count{color:var(--muted)}.dot{display:inline-block;width:8px;height:8px;background:var(--accent);border-radius:50%;margin-right:6px}.thread-row.selected{outline:2px solid var(--accent);outline-offset:-2px}.badge{background:var(--accent);color:var(--accent-ink);border-radius:999px;font-size:11px;padding:1px 7px;margin-left:6px}.privacy{background:color-mix(in srgb,var(--accent) 12%,var(--panel));padding:8px 10px;border-radius:8px}.pad{padding:0 14px}.screener-view{padding-bottom:20px}.screener-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid var(--border)}.screener-row .who{display:flex;flex-direction:column;gap:2px;min-width:0}.screener-row .who *{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.block-btn{display:block;width:100%;text-align:left;margin:6px 0}.palette{max-width:520px;padding:12px}.palette ul{list-style:none;margin:10px 0 0;padding:0;max-height:320px;overflow-y:auto}.palette li{padding:8px 10px;border-radius:8px;cursor:pointer;display:flex;justify-content:space-between}.palette li.selected{background:var(--bg);outline:1px solid var(--accent)}.shortcuts td{padding:4px 12px 4px 0}.folders .small{margin-top:auto}.reader{overflow-y:auto;padding:16px 24px}.reader h2{margin:4px 0 16px;font-size:19px}.message{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin-bottom:14px}.message header{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.msg-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.text-body{white-space:pre-wrap;font-family:inherit;margin:12px 0 4px}.html-body{width:100%;min-height:380px;border:1px solid var(--border);border-radius:8px;background:#fff;margin-top:12px}.attachments{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:10}.composer{max-width:640px;max-height:90vh;overflow-y:auto}.composer textarea{margin-top:10px}.admin{padding:20px;display:flex;flex-direction:column;gap:16px;overflow-y:auto}.admin .card{max-width:900px}.admin table{width:100%;border-collapse:collapse;font-size:14px}.admin th,.admin td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--border)}.chip{display:inline-block;background:var(--bg);border:1px solid var(--border);border-radius:999px;padding:2px 10px;margin:2px 4px 2px 0;font-size:13px}.addr-input{display:flex;align-items:center;gap:4px}.addr-input input{width:140px}@media(max-width:900px){.mail{display:flex;flex-direction:column;overflow-y:auto}.folders{flex-direction:row;border-right:none;border-bottom:1px solid var(--border)}.list{border-right:none;border-bottom:1px solid var(--border);max-height:45vh}}