:root{color-scheme:dark;--bg: #0c0f14;--bg-elevated: #141a22;--bg-subtle: #1a222d;--border: #2a3544;--border-focus: #4f7cff;--text: #e8edf4;--text-muted: #8b9cb3;--text-faint: #5c6d82;--accent: #4f7cff;--accent-hover: #6b92ff;--danger: #f87171;--danger-bg: rgba(248, 113, 113, .12);--success: #4ade80;--success-bg: rgba(74, 222, 128, .12);--warning: #fbbf24;--warning-bg: rgba(251, 191, 36, .12);--radius: 10px;--radius-sm: 6px;--shadow: 0 4px 24px rgba(0, 0, 0, .35);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;color:var(--text);background:var(--bg);font-synthesis:none;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(79,124,255,.15),transparent),var(--bg)}#root{max-width:1100px;margin:0 auto;padding:1.5rem 1.25rem 3rem}.app-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}.app-title{margin:0;font-size:1.375rem;font-weight:600;letter-spacing:-.02em}.app-title span{color:var(--accent)}.app-subtitle{margin:.25rem 0 0;font-size:.8125rem;color:var(--text-muted);font-weight:400}.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1.5rem;margin-bottom:1rem;box-shadow:var(--shadow)}.card-title{margin:0 0 1rem;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.alert{padding:.75rem 1rem;border-radius:var(--radius-sm);font-size:.875rem;margin-bottom:1rem}.alert-error{background:var(--danger-bg);border:1px solid rgba(248,113,113,.35);color:var(--danger)}.create-form{display:grid;grid-template-columns:1fr 1fr auto auto;gap:1rem;align-items:end}@media(max-width:720px){.create-form{grid-template-columns:1fr 1fr}.create-form .form-actions{grid-column:1 / -1}}.field{display:flex;flex-direction:column;gap:.375rem;min-width:0}.field-label{font-size:.75rem;font-weight:500;color:var(--text-muted)}.field-hint{font-size:.6875rem;color:var(--text-faint)}input,select{font:inherit;font-size:.875rem;padding:.5625rem .75rem;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-subtle);color:var(--text);width:100%;transition:border-color .15s,box-shadow .15s}input::placeholder{color:var(--text-faint)}input:focus,select:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #4f7cff33}select{cursor:pointer}.form-actions{display:flex;align-items:flex-end}.btn{font:inherit;font-size:.875rem;font-weight:500;padding:.5625rem 1rem;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,color .15s;white-space:nowrap}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--text-muted);border-color:var(--border)}.btn-ghost:hover:not(:disabled){background:var(--bg-subtle);color:var(--text);border-color:var(--text-faint)}.btn-danger-ghost{background:transparent;color:var(--danger);border-color:#f8717159}.btn-danger-ghost:hover:not(:disabled){background:var(--danger-bg)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-address{font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.8125rem;text-align:left;padding:.375rem .625rem;background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);cursor:pointer;transition:background .15s,border-color .15s}.btn-address:hover{border-color:var(--accent);background:#4f7cff14}.btn-address.is-selected{border-color:var(--accent);background:#4f7cff26;color:var(--accent)}.table-wrap{overflow-x:auto;margin:0 -.25rem}.data-table{width:100%;border-collapse:collapse;font-size:.875rem}.data-table th{text-align:left;padding:.625rem .75rem;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-faint);border-bottom:1px solid var(--border)}.data-table td{padding:.75rem;border-bottom:1px solid var(--border);vertical-align:middle}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover td{background:#ffffff05}.col-address{min-width:200px}.col-status{width:100px}.col-expires{width:140px}.col-count{width:64px;text-align:center}.col-actions{width:100px;text-align:right}.expires-primary{font-weight:500;font-variant-numeric:tabular-nums}.expires-secondary{display:block;font-size:.75rem;color:var(--text-faint);margin-top:.125rem}.empty-state{text-align:center;padding:2rem 1rem;color:var(--text-muted);font-size:.875rem}.badge{display:inline-flex;align-items:center;padding:.2rem .5rem;border-radius:999px;font-size:.6875rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em}.badge.active{background:var(--success-bg);color:var(--success)}.badge.disabled{background:#8b9cb326;color:var(--text-muted)}.badge.pending{background:var(--warning-bg);color:var(--warning)}.inbox-layout{display:grid;grid-template-columns:minmax(240px,320px) 1fr;gap:0;min-height:360px;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-subtle)}@media(max-width:768px){.inbox-layout{grid-template-columns:1fr;min-height:auto}}.inbox-sidebar{border-right:1px solid var(--border);overflow-y:auto;max-height:480px}@media(max-width:768px){.inbox-sidebar{border-right:none;border-bottom:1px solid var(--border);max-height:220px}}.email-list{list-style:none;padding:0;margin:0}.email-list li{padding:.875rem 1rem;border-bottom:1px solid var(--border);cursor:pointer;transition:background .12s}.email-list li:last-child{border-bottom:none}.email-list-empty{padding:2rem 1rem;text-align:center;color:var(--text-faint);font-size:.875rem;cursor:default;border-bottom:none!important}.email-list li:hover{background:#ffffff08}.email-list li.selected{background:#4f7cff1f;border-left:3px solid var(--accent);padding-left:calc(1rem - 3px)}.email-list-subject{display:block;font-weight:500;font-size:.875rem;margin-bottom:.25rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.email-list-meta{display:block;font-size:.75rem;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.inbox-detail{display:flex;flex-direction:column;min-height:360px;background:var(--bg-elevated)}.inbox-detail-empty{flex:1;display:flex;align-items:center;justify-content:center;color:var(--text-faint);font-size:.875rem;padding:2rem}.inbox-detail-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid var(--border)}.inbox-detail-title{margin:0;font-size:1rem;font-weight:600;line-height:1.35}.inbox-detail-from{margin:.375rem 0 0;font-size:.8125rem;color:var(--text-muted)}.inbox-detail-actions{flex-shrink:0}.email-body{flex:1;padding:1.25rem;overflow:auto;font-size:.875rem;line-height:1.6;color:var(--text)}.email-body pre{white-space:pre-wrap;margin:0;font-family:inherit}.email-body img{max-width:100%;height:auto}.muted{color:var(--text-muted)}.polling-hint{font-size:.75rem;color:var(--text-faint);margin:0 0 .75rem}