:root{--bg: #0f172a;--panel: #1e293b;--panel-2: #273449;--text: #e2e8f0;--muted: #94a3b8;--line: #334155;--pending: #64748b;--chasing: #f59e0b;--received: #22c55e;--escalated: #ef4444;--paused: #a855f7;--accent: #38bdf8}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}.sim-banner{background:#12213b;color:var(--muted);border-bottom:1px solid var(--line);box-shadow:inset 3px 0 0 var(--accent);font-size:13px;line-height:1.4;text-align:center;padding:9px 16px}.sim-banner strong{color:var(--text);font-weight:600}.mobile-note{display:none;max-width:1200px;margin:14px auto 0;padding:0 24px;color:var(--muted);font-size:13px}@media (max-width: 900px){.mobile-note{display:block}}#app{max-width:1200px;margin:0 auto;padding:14px 24px 32px}header.topbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px 16px;padding:12px 18px;background:var(--panel);border:1px solid var(--line);border-radius:14px;margin-bottom:14px}.toggles{display:flex;gap:14px;align-items:center}.switch{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);cursor:pointer;white-space:nowrap}.switch input{accent-color:var(--accent);cursor:pointer;margin:0}.brand h1{margin:0;font-size:20px}.brand p{margin:2px 0 0;color:var(--muted);font-size:13px}.date-block{margin-left:auto;text-align:right}.date-block .label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}#sim-date{font-size:22px;font-weight:700;color:var(--accent)}.date-block .sub{font-size:12px;color:var(--muted)}.controls{display:flex;gap:10px;flex-wrap:wrap}button{font:inherit;cursor:pointer;border-radius:9px;border:1px solid var(--line);background:var(--panel-2);color:var(--text);padding:10px 16px;font-weight:600;transition:transform .05s ease,background .15s ease}button:hover{background:#31425c}button:active{transform:translateY(1px)}button.primary{background:var(--accent);color:#06283a;border-color:var(--accent)}button.primary:hover{background:#5cc9fb}button.ghost{background:transparent}.grid{display:grid;grid-template-columns:1.5fr 1fr;gap:22px;align-items:start}@media (max-width: 900px){.grid{grid-template-columns:1fr}}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px}.panel h2{margin:0 0 10px;font-size:15px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}table.board{width:100%;border-collapse:collapse;font-size:13px}table.board th,table.board td{padding:5px 6px;text-align:center;border-bottom:1px solid var(--line)}table.board th.client-col,table.board td.client-col{text-align:left;white-space:nowrap}table.board th{color:var(--muted);font-weight:600;font-size:11px}table.board .client-name{font-weight:600}table.board .client-sub{font-size:11px;color:var(--muted)}.cell{display:inline-block;min-width:68px;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.cell.na{background:transparent;color:#475569}.cell.PENDING{background:#64748b2e;color:var(--pending);border:1px solid rgba(100,116,139,.4)}.cell.CHASING{background:#f59e0b29;color:var(--chasing);border:1px solid rgba(245,158,11,.5)}.cell.RECEIVED{background:#22c55e29;color:var(--received);border:1px solid rgba(34,197,94,.5)}.cell.ESCALATED{background:#ef444429;color:var(--escalated);border:1px solid rgba(239,68,68,.5)}.cell.PAUSED{background:#a855f729;color:var(--paused);border:1px solid rgba(168,85,247,.5)}tr.client-complete .client-name:after{content:" ✔";color:var(--received)}tr.client-paused td.client-col{color:var(--paused)}.row-actions{display:flex;gap:5px;flex-wrap:wrap;justify-content:flex-end;align-items:center}.row-actions button{padding:3px 7px;font-size:10.5px;font-weight:600;white-space:nowrap}.log{display:flex;flex-direction:column;gap:10px;max-height:520px;overflow-y:auto}.msg{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:var(--panel-2)}.msg .meta{display:flex;gap:8px;align-items:center;font-size:11px;color:var(--muted);margin-bottom:6px}.msg .chan{font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:1px 7px;border-radius:999px;font-size:10px}.chan.email{background:#38bdf82e;color:var(--accent)}.chan.sms{background:#22c55e2e;color:var(--received)}.chan.digest{background:#f59e0b2e;color:var(--chasing)}.chan.system{background:#94a3b82e;color:var(--muted)}.msg .subject{font-weight:700;margin-bottom:4px}.msg .body{white-space:pre-wrap;font-size:13px}.msg.system .body{color:var(--muted);font-style:italic}.log .empty{color:var(--muted);font-size:13px}.legend{display:flex;gap:12px;flex-wrap:wrap;margin:2px 0 10px;font-size:12px}.legend .item{display:flex;align-items:center;gap:5px;color:var(--muted)}.legend .dot{width:10px;height:10px;border-radius:999px;display:inline-block}