:root{--bg: #0b1016;--surface: #141c27;--surface2: #1c2736;--border: #2a3a50;--text: #e9f0f7;--muted: #8ba3bc;--accent: #4aa8f0;--accent-dim: #2d7ab8;--ok: #42d392;--warn: #e8b84a;--danger: #f07178;--font: "DM Sans", system-ui, sans-serif;--mono: "IBM Plex Mono", monospace;--radius: 10px;--shadow: 0 12px 40px rgba(0, 0, 0, .35)}*{box-sizing:border-box}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:linear-gradient(180deg,var(--surface) 0%,#111820 100%);border-right:1px solid var(--border);padding:1.35rem 1rem;display:flex;flex-direction:column;gap:1rem}.logo{font-weight:700;font-size:1.15rem;letter-spacing:-.02em}.logo span{color:var(--accent)}.account-chip{font-size:.72rem;padding:.35rem .55rem;background:var(--surface2);border:1px solid var(--border);border-radius:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav{display:flex;flex-direction:column;gap:.2rem}.nav a,.nav-btn{display:block;width:100%;text-align:left;padding:.55rem .75rem;border-radius:8px;color:var(--muted);text-decoration:none;border:none;background:transparent;font:inherit;cursor:pointer}.nav a.active,.nav a:hover,.nav-btn:hover{background:var(--surface2);color:var(--text);text-decoration:none}.nav-footer{margin-top:auto;padding-top:1rem;border-top:1px solid var(--border)}.sidebar-tag{font-size:.7rem;color:var(--muted);margin:0;text-transform:uppercase;letter-spacing:.08em}.main{padding:1.75rem 2.25rem;max-width:1100px;width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1.35rem;margin-bottom:1rem;box-shadow:var(--shadow)}h1{font-size:1.55rem;margin:0;font-weight:600;letter-spacing:-.02em}h2{margin:0 0 .75rem;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.06em;font-size:.72rem}.lede{color:var(--muted);font-size:.92rem;margin:.35rem 0 0}.muted{color:var(--muted)}.btn{font-family:var(--font);font-size:.9rem;padding:.55rem 1rem;border-radius:8px;border:none;cursor:pointer;background:var(--accent);color:#fff;font-weight:500;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn:hover{background:var(--accent-dim);text-decoration:none}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn.secondary:hover{background:var(--border)}input,textarea,select{font-family:var(--font);font-size:.95rem;width:100%;padding:.6rem .75rem;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text)}label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:.35rem;font-weight:500}.field{margin-bottom:1rem}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.5rem}.topbar-actions{display:flex;gap:.5rem;flex-shrink:0}.toolbar{display:flex;gap:.75rem;align-items:center;margin-bottom:1rem}.toolbar input[type=search]{flex:1;margin:0}.toolbar-meta{font-size:.8rem;color:var(--muted);white-space:nowrap}.msg-list{list-style:none;padding:0;margin:0}.msg-list li{border-bottom:1px solid var(--border)}.msg-list li:last-child{border-bottom:none}.msg-list a{display:block;padding:.9rem 0;color:inherit;text-decoration:none}.msg-list a:hover{text-decoration:none}.msg-list li:hover{background:var(--surface2);margin:0 -1rem;padding:0 1rem}.msg-list .subj{font-weight:600}.msg-list .meta,.msg-list .preview{font-size:.82rem;color:var(--muted);margin-top:.2rem}.msg-list .preview{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem}.stat{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);padding:1.1rem}.stat .n{font-size:1.85rem;font-weight:700;font-family:var(--mono);line-height:1.1}.stat .l{font-size:.75rem;color:var(--muted);margin-top:.35rem}.table-wrap{padding:0;overflow:hidden}table{width:100%;border-collapse:collapse;font-size:.85rem}th,td{text-align:left;padding:.65rem 1rem;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500;background:var(--surface2)}tbody tr:hover{background:#ffffff05}.badge{display:inline-block;padding:.2rem .5rem;border-radius:4px;font-size:.68rem;font-family:var(--mono);font-weight:500;background:var(--surface2);text-transform:lowercase}.badge.accepted{background:#42d3922e;color:var(--ok)}.badge.deferred,.badge.pending{background:#e8b84a2e;color:var(--warn)}.badge.rejected,.badge.failed{background:#f071782e;color:var(--danger)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;background:radial-gradient(ellipse at top,#1a2840 0%,var(--bg) 55%)}.login-box{width:100%;max-width:440px}.login-foot{margin-top:1.25rem;font-size:.85rem;color:var(--muted)}.error{color:var(--danger);font-size:.88rem;margin-bottom:.75rem;padding:.6rem .75rem;background:#f071781a;border-radius:8px;border:1px solid rgba(240,113,120,.25)}.loading{color:var(--muted)}.empty-state{text-align:center;padding:2rem;color:var(--muted)}.mono{font-family:var(--mono);font-size:.8rem;word-break:break-all}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem}.kv{display:grid;grid-template-columns:120px 1fr;gap:.5rem 1rem;margin:0;font-size:.9rem}.kv dt{color:var(--muted);margin:0}.kv dd{margin:0}.domain-grid{display:grid;gap:1rem}.domain-card-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;margin-bottom:.5rem}.account-list{list-style:none;padding:0;margin:.75rem 0 0}.account-list li{padding:.5rem 0;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:.15rem}.account-list .aliases{font-size:.85rem;color:var(--muted)}.back-link{display:inline-block;margin-bottom:1rem;font-size:.9rem}.message-view .message-head{margin-bottom:1rem}.message-body{white-space:pre-wrap;font-size:.95rem;line-height:1.6}.delivery-list{list-style:none;padding:0;margin:.75rem 0 0}.delivery-list li{padding:.35rem 0;display:flex;align-items:center;gap:.5rem}.compose-form{max-width:640px}.toast-stack{position:fixed;bottom:1.25rem;right:1.25rem;z-index:1000;display:flex;flex-direction:column;gap:.5rem;max-width:360px}.toast{padding:.75rem 1rem;border-radius:8px;font-size:.88rem;box-shadow:var(--shadow);border:1px solid var(--border);background:var(--surface)}.toast-ok{border-color:#42d39266}.toast-err{border-color:#f0717866;color:var(--danger)}@media(max-width:768px){.layout{grid-template-columns:1fr}.sidebar{flex-direction:row;flex-wrap:wrap;align-items:center}.nav-footer{margin-top:0;padding-top:0;border:none}.main{padding:1.25rem}}