:root{--bg:#0f1320;--panel:#1a2032;--panel2:#232b42;--line:#2e3650;--fg:#e8ecf6;--muted:#98a2bd;--accent:#5b8cff;--accent2:#3f6fe0;--ok:#34d399;--warn:#fbbf24;--danger:#f87171}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--fg);font-family:-apple-system,Hiragino Kaku Gothic ProN,Noto Sans JP,Meiryo,sans-serif;line-height:1.6}a{color:var(--accent);text-decoration:none}.wrap{max-width:1000px;margin:0 auto;padding:24px 16px}.center{max-width:420px;margin:8vh auto;padding:0 16px}.brand{letter-spacing:.3px;font-size:22px;font-weight:800}.brand span{color:var(--accent)}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px}.muted{color:var(--muted)}h1{margin:0 0 6px;font-size:24px}h2{margin:0 0 12px;font-size:17px}label{color:var(--muted);margin:12px 0 4px;font-size:13px;display:block}input,textarea,select{background:var(--panel2);width:100%;color:var(--fg);border:1px solid var(--line);border-radius:9px;outline:none;padding:10px 12px;font-size:14px}input:focus,textarea:focus{border-color:var(--accent)}.suffix{align-items:center;display:flex}.suffix input{border-top-right-radius:0;border-bottom-right-radius:0}.suffix .dom{background:var(--panel);border:1px solid var(--line);color:var(--muted);white-space:nowrap;border-left:0;border-radius:0 9px 9px 0;padding:10px 12px;font-size:13px}button,.btn{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:9px;justify-content:center;align-items:center;gap:6px;padding:10px 16px;font-size:14px;font-weight:600;display:inline-flex}button:hover,.btn:hover{background:var(--accent2)}button:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:var(--panel2);color:var(--fg);border:1px solid var(--line)}.btn-ghost:hover{background:var(--panel)}.btn-danger{color:var(--danger);border:1px solid var(--line);background:0 0;padding:6px 10px;font-size:12px}.btn-sm{padding:6px 12px;font-size:12px}.row{align-items:center;gap:10px;display:flex}.between{justify-content:space-between;align-items:center;display:flex}.topbar{border-bottom:1px solid var(--line);background:var(--panel);justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.err{color:#fecaca;background:#f871711f;border:1px solid #f8717166;border-radius:9px;margin:10px 0;padding:9px 12px;font-size:13px}.ok{color:#bbf7d0;background:#34d3991f;border:1px solid #34d39966;border-radius:9px;margin:10px 0;padding:9px 12px;font-size:13px}.list{border:1px solid var(--line);border-radius:12px;overflow:hidden}.item{border-bottom:1px solid var(--line);background:var(--panel);padding:12px 14px}.item:last-child{border-bottom:0}.item.clickable{cursor:pointer}.item.clickable:hover{background:var(--panel2)}.item.unseen{border-left:3px solid var(--accent)}.badge{border-radius:999px;padding:2px 8px;font-size:11px;font-weight:600}.badge.ok{color:var(--ok);background:#34d39926;border:0;margin:0;padding:2px 8px}.badge.wait{color:var(--warn);background:#fbbf2426}.grid{gap:14px;display:grid}.mailgrid{grid-template-columns:160px 1fr;gap:14px;display:grid}.folder{cursor:pointer;color:var(--muted);border-radius:8px;padding:8px 12px}.folder.active{background:var(--panel2);color:var(--fg)}.spacer{height:14px}small.hint{color:var(--muted);font-size:12px}.kv{color:var(--muted);font-size:13px}.kv b{color:var(--fg);font-weight:600}pre.body{white-space:pre-wrap;word-break:break-word;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:14px;font-family:inherit;font-size:14px}.modal-bg{z-index:50;background:#0000008c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--panel);border:1px solid var(--line);border-radius:14px;width:100%;max-width:560px;padding:22px}