/* NEXUS OPS Console v2 (build brief 31 Oct 2026-g). Phone-first 420 px, desktop grid. */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; }
body { font-family: system-ui, -apple-system, sans-serif; background: #0f1117; color: #e0e0e0; min-height: 100vh; }

/* ---- topbar ---- */
.topbar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; padding: 0.5rem 1rem; background: #1a1d27; border-bottom: 1px solid #2a2d37; position: sticky; top: 0; z-index: 100; }
.brand { font-weight: 700; font-size: 1rem; color: #60a5fa; white-space: nowrap; }
.nav-main { display: flex; flex-wrap: wrap; gap: 0.25rem; }
.nav-main a, .nav-actions a { color: #9ca3af; text-decoration: none; padding: 0.25rem 0.5rem; border-radius: 4px; font-size: 0.85rem; }
.nav-main a:hover, .nav-actions a:hover { background: #2a2d37; color: #fff; }
.nav-main a.active, .nav-actions a.active { color: #60a5fa; background: #1e293b; }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 0.5rem; }
.badge { background: #ef4444; color: #fff; font-size: 0.7rem; padding: 0.1rem 0.35rem; border-radius: 9px; margin-left: 0.15rem; }
.link-btn { background: none; border: none; color: #9ca3af; cursor: pointer; font-size: 0.85rem; }
.link-btn:hover { color: #fff; }
.inline { display: inline; }

/* ---- main ---- */
main { padding: 1rem; max-width: 1400px; margin: 0 auto; }
h1 { font-size: 1.25rem; margin-bottom: 1rem; }
h2 { font-size: 1rem; margin: 1rem 0 0.5rem; }
section { margin-bottom: 1.5rem; }

/* ---- auth ---- */
.auth-card { max-width: 400px; margin: 4rem auto; padding: 2rem; background: #1a1d27; border-radius: 8px; }
.auth-card h1 { text-align: center; }
.auth-card p { text-align: center; margin-bottom: 1rem; color: #9ca3af; }
.auth-card label { display: block; margin-bottom: 0.75rem; color: #9ca3af; font-size: 0.85rem; }
.auth-card input { display: block; width: 100%; margin-top: 0.25rem; padding: 0.5rem; border: 1px solid #374151; border-radius: 4px; background: #0f1117; color: #e0e0e0; font-size: 1rem; }
.auth-card button { display: block; width: 100%; padding: 0.6rem; margin-top: 0.5rem; background: #2563eb; color: #fff; border: none; border-radius: 4px; cursor: pointer; font-size: 1rem; }
.auth-card button:hover { background: #1d4ed8; }
.error { background: #7f1d1d; color: #fca5a5; padding: 0.5rem; border-radius: 4px; margin-bottom: 1rem; text-align: center; }

/* ---- top strip ---- */
.top-strip { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1rem; padding: 0.75rem; background: #1a1d27; border-radius: 6px; }
.stat { text-align: center; min-width: 60px; }
.stat-label { display: block; font-size: 0.7rem; color: #6b7280; text-transform: uppercase; }
.stat-value { display: block; font-size: 1.1rem; font-weight: 600; }
.stat-value.stale { color: #ef4444; }

/* ---- filters ---- */
.filters { margin-bottom: 1rem; }
.filters select, .filters input[type="text"] { padding: 0.35rem 0.5rem; border: 1px solid #374151; border-radius: 4px; background: #1a1d27; color: #e0e0e0; font-size: 0.85rem; }
.filters button { padding: 0.35rem 0.75rem; background: #2563eb; color: #fff; border: none; border-radius: 4px; cursor: pointer; font-size: 0.85rem; }

/* ---- event feed ---- */
.event-feed { max-height: 600px; overflow-y: auto; }
.event-row { display: grid; grid-template-columns: 70px 100px 100px 1fr; gap: 0.5rem; padding: 0.35rem 0.5rem; border-bottom: 1px solid #1f2937; font-size: 0.85rem; }
.event-row:hover { background: #1a1d27; }
.ev-time { color: #6b7280; font-family: monospace; }
.ev-agent { color: #60a5fa; }
.ev-step { color: #a78bfa; }
.ev-msg { color: #e0e0e0; }
.level-warn { border-left: 3px solid #f59e0b; }
.level-error { border-left: 3px solid #ef4444; }
.level-needs_you { border-left: 3px solid #f97316; background: #1c1007; }

/* ---- pipeline board ---- */
.pipeline-board { display: flex; gap: 0.5rem; overflow-x: auto; padding-bottom: 1rem; }
.pipeline-col { min-width: 140px; flex: 1; }
.pipeline-header { background: #1a1d27; padding: 0.5rem; border-radius: 6px 6px 0 0; text-align: center; }
.col-label { display: block; font-size: 0.75rem; color: #9ca3af; text-transform: uppercase; }
.col-count { font-size: 1.1rem; font-weight: 600; }
.col-value { display: block; font-size: 0.7rem; color: #6b7280; }
.pipeline-card { display: block; margin-top: 0.25rem; padding: 0.5rem; background: #1f2937; border-radius: 4px; text-decoration: none; color: #e0e0e0; font-size: 0.8rem; }
.pipeline-card:hover { background: #2a3441; }
.pipeline-card.overdue { border-left: 3px solid #ef4444; }
.card-client { display: block; font-weight: 600; }
.card-ref { color: #6b7280; font-size: 0.75rem; }
.card-value { color: #34d399; }
.card-age { color: #6b7280; float: right; font-size: 0.7rem; }

/* ---- inbox ---- */
.inbox-layout { display: grid; grid-template-columns: 300px 1fr; gap: 1rem; min-height: 500px; }
@media (max-width: 600px) { .inbox-layout { grid-template-columns: 1fr; } }
.convo-list { border-right: 1px solid #1f2937; overflow-y: auto; max-height: 600px; }
.convo-item { display: block; padding: 0.5rem; border-bottom: 1px solid #1f2937; text-decoration: none; color: #e0e0e0; }
.convo-item:hover, .convo-item.active { background: #1a1d27; }
.convo-name { display: block; font-weight: 600; font-size: 0.85rem; }
.convo-email { color: #6b7280; font-size: 0.75rem; }
.convo-count { float: right; color: #6b7280; font-size: 0.75rem; }
.convo-time { float: right; color: #6b7280; font-size: 0.7rem; }
.thread-view { overflow-y: auto; max-height: 600px; }
.messages { display: flex; flex-direction: column; gap: 0.5rem; }
.msg-bubble { padding: 0.5rem 0.75rem; border-radius: 8px; max-width: 80%; font-size: 0.85rem; }
.msg-inbound { background: #1f2937; align-self: flex-start; }
.msg-outbound { background: #1e3a5f; align-self: flex-end; }
.msg-meta { font-size: 0.7rem; color: #6b7280; margin-bottom: 0.25rem; }
.msg-meta span { margin-right: 0.5rem; }
.msg-text { white-space: pre-wrap; }
.msg-media, .msg-transcript { font-size: 0.75rem; color: #9ca3af; margin-top: 0.25rem; font-style: italic; }

/* ---- data tables ---- */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.data-table th { text-align: left; padding: 0.5rem; background: #1a1d27; color: #9ca3af; font-size: 0.75rem; text-transform: uppercase; border-bottom: 1px solid #2a2d37; }
.data-table td { padding: 0.4rem 0.5rem; border-bottom: 1px solid #1f2937; }
.data-table tr:hover { background: #1a1d27; }

/* ---- badges and states ---- */
.badge-state { display: inline-block; padding: 0.1rem 0.5rem; border-radius: 4px; font-size: 0.75rem; font-weight: 600; background: #374151; }
.badge-active, .badge-open { background: #065f46; color: #34d399; }
.badge-pending { background: #78350f; color: #fbbf24; }
.badge-held, .badge-rejected, .badge-blocked, .badge-suspended { background: #7f1d1d; color: #fca5a5; }
.badge-closed, .badge-paid { background: #1e3a5f; color: #60a5fa; }

/* ---- quote/proposal cards ---- */
.quote-card { padding: 0.5rem; background: #1f2937; border-radius: 4px; margin-bottom: 0.25rem; font-size: 0.85rem; }
.proposal-card { padding: 0.75rem; background: #1f2937; border-radius: 6px; margin-bottom: 0.5rem; }
.proposal-card pre { background: #0f1117; padding: 0.5rem; border-radius: 4px; font-size: 0.8rem; overflow-x: auto; margin: 0.5rem 0; }

/* ---- audit ---- */
.audit-row { padding: 0.5rem; border-bottom: 1px solid #1f2937; }
.audit-meta { font-size: 0.8rem; color: #6b7280; margin-bottom: 0.25rem; }
.audit-meta span { margin-right: 0.75rem; }
.audit-row details summary { cursor: pointer; color: #60a5fa; font-size: 0.8rem; }
.audit-row pre { background: #0f1117; padding: 0.5rem; border-radius: 4px; font-size: 0.75rem; overflow-x: auto; max-height: 200px; }

/* ---- search ---- */
.search-bar { margin-bottom: 1rem; display: flex; gap: 0.5rem; }
.search-bar input { flex: 1; padding: 0.5rem; border: 1px solid #374151; border-radius: 4px; background: #1a1d27; color: #e0e0e0; font-size: 1rem; }
.search-bar button { padding: 0.5rem 1rem; background: #2563eb; color: #fff; border: none; border-radius: 4px; cursor: pointer; }

/* ---- notifications ---- */
.notif-row { padding: 0.75rem; border-bottom: 1px solid #1f2937; }
.notif-row.unread { border-left: 3px solid #60a5fa; background: #111827; }
.notif-title { font-weight: 600; }
.notif-body { color: #9ca3af; font-size: 0.85rem; margin-top: 0.25rem; }
.notif-time { color: #6b7280; font-size: 0.75rem; margin-top: 0.25rem; }

/* ---- utility ---- */
.empty { color: #6b7280; text-align: center; padding: 2rem; }
.btn-sm { padding: 0.2rem 0.5rem; background: #2563eb; color: #fff; border: none; border-radius: 3px; cursor: pointer; font-size: 0.75rem; }
.btn-sm:hover { background: #1d4ed8; }

/* ---- responsive ---- */
@media (min-width: 768px) {
  .event-row { grid-template-columns: 80px 120px 120px 1fr; }
}
@media (max-width: 420px) {
  .topbar { flex-direction: column; align-items: flex-start; }
  .nav-main { order: 2; }
  .nav-actions { order: 1; width: 100%; justify-content: flex-end; }
  .pipeline-board { flex-direction: column; }
  .pipeline-col { min-width: auto; }
}