:root {
  --ic-primary: #2563eb;
  --ic-primary-dark: #1d4ed8;
  --ic-accent: #f97316;
  --ic-success: #15803d;
  --ic-warning: #b45309;
  --ic-danger: #b91c1c;
  --ic-ink: #0f172a;
  --ic-muted: #475569;
  --ic-line: #e2e8f0;
  --ic-soft: #f8fafc;
  --ic-panel: #ffffff;
  --ic-shadow: 0 12px 32px rgba(15, 23, 42, 0.07);
}

.intermediary-control-app {
  min-height: 100vh;
  background: var(--ic-soft);
  color: var(--ic-ink);
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.intermediary-control-app.hidden { display: none !important; }
.intermediary-control-app * { box-sizing: border-box; }
.intermediary-control-app button,
.intermediary-control-app input,
.intermediary-control-app select,
.intermediary-control-app textarea { font: inherit; }

.intermediary-sidebar {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 20px 14px 16px;
  background: #fff;
  border-right: 1px solid var(--ic-line);
}

.intermediary-brand { display: flex; align-items: center; gap: 11px; padding: 0 8px; }
.intermediary-brand img { border-radius: 8px; object-fit: contain; }
.intermediary-brand div { display: grid; gap: 1px; }
.intermediary-brand strong { font-size: 18px; letter-spacing: -0.02em; }
.intermediary-brand span { color: var(--ic-muted); font-size: 11px; font-weight: 700; }

.intermediary-nav { display: grid; gap: 5px; }
.intermediary-nav button {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  gap: 11px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: #334155;
  cursor: pointer;
  font-size: 13px;
  font-weight: 760;
  text-align: left;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}
.intermediary-nav button:hover { background: #f1f5f9; color: var(--ic-ink); }
.intermediary-nav button.active { background: #eff6ff; border-color: #bfdbfe; color: var(--ic-primary-dark); }
.intermediary-nav svg { width: 18px; height: 18px; flex: 0 0 auto; }

.intermediary-sidebar-foot {
  margin-top: auto;
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 9px;
  align-items: center;
  padding: 12px 8px 0;
  border-top: 1px solid var(--ic-line);
}
.intermediary-avatar { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--ic-primary); color: #fff; font-weight: 900; }
.intermediary-sidebar-foot > div:nth-child(2) { min-width: 0; display: grid; gap: 1px; }
.intermediary-sidebar-foot strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.intermediary-sidebar-foot span { color: var(--ic-muted); font-size: 10px; }
.intermediary-sidebar-foot form button,
.intermediary-icon-button,
.intermediary-menu-button { border: 0; background: transparent; color: var(--ic-muted); cursor: pointer; border-radius: 7px; padding: 7px; display: grid; place-items: center; }
.intermediary-sidebar-foot form button:hover,
.intermediary-icon-button:hover,
.intermediary-menu-button:hover { background: #f1f5f9; color: var(--ic-ink); }

.intermediary-workspace { min-width: 0; }
.intermediary-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--ic-line);
  backdrop-filter: blur(12px);
}
.intermediary-topbar h1 { margin: 2px 0 0; font-size: 20px; letter-spacing: -0.025em; }
.intermediary-eyebrow,
.intermediary-kicker { color: var(--ic-primary-dark); font-size: 10px; font-weight: 900; letter-spacing: 0.1em; text-transform: uppercase; }
.intermediary-topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 9px; }
.intermediary-live { display: inline-flex; align-items: center; gap: 7px; color: var(--ic-success); font-size: 12px; font-weight: 800; }
.intermediary-live > span { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px #dcfce7; }
.intermediary-menu-button { display: none; }

.intermediary-main { width: min(100%, 1500px); margin: 0 auto; padding: 24px; }
.intermediary-view { display: none; gap: 18px; }
.intermediary-view.active { display: grid; }
.intermediary-page-heading { display: flex; align-items: end; justify-content: space-between; gap: 18px; }
.intermediary-page-heading h2 { margin: 4px 0 5px; font-size: clamp(22px, 3vw, 30px); letter-spacing: -0.035em; }
.intermediary-page-heading p { margin: 0; color: var(--ic-muted); font-size: 13px; line-height: 1.5; }

.intermediary-card {
  min-width: 0;
  background: var(--ic-panel);
  border: 1px solid var(--ic-line);
  border-radius: 10px;
  box-shadow: var(--ic-shadow);
  padding: 16px;
}
.intermediary-card-head { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.intermediary-card-head h3 { margin: 0; color: #334155; font-size: 12px; font-weight: 900; letter-spacing: 0.055em; text-transform: uppercase; }
.intermediary-card-head > div span { display: block; margin-top: 4px; color: var(--ic-muted); font-size: 11px; }

.intermediary-metrics { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.intermediary-metric { min-height: 108px; padding: 16px; border: 1px solid var(--ic-line); border-radius: 10px; background: #fff; box-shadow: var(--ic-shadow); }
.intermediary-metric span { color: var(--ic-muted); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.045em; }
.intermediary-metric strong { display: block; margin: 12px 0 6px; font-size: 27px; letter-spacing: -0.04em; }
.intermediary-metric small { color: var(--ic-muted); font-size: 11px; }

.intermediary-grid { display: grid; gap: 14px; }
.intermediary-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.intermediary-grid.live { grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.8fr); }
.intermediary-bid-layout { display: grid; grid-template-columns: minmax(330px, 0.78fr) minmax(500px, 1.35fr); gap: 14px; align-items: start; }
.intermediary-driver-layout { display: grid; grid-template-columns: minmax(360px, 0.9fr) minmax(430px, 1.1fr); gap: 14px; align-items: start; }
.intermediary-chat-layout { display: grid; grid-template-columns: minmax(280px, 0.62fr) minmax(480px, 1.38fr); gap: 14px; min-height: 620px; }
.intermediary-thread-panel,
.intermediary-chat-panel,
.intermediary-request-panel,
.intermediary-detail-panel { min-height: 360px; }
.intermediary-request-list,
.intermediary-thread-list,
.intermediary-driver-list { display: grid; gap: 8px; max-height: calc(100vh - 230px); overflow: auto; padding-right: 3px; }

.intermediary-row {
  width: 100%;
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--ic-line);
  border-radius: 8px;
  background: #fff;
  color: var(--ic-ink);
  text-align: left;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}
.intermediary-row:hover { border-color: #93c5fd; background: #f8fbff; }
.intermediary-row.active { border-color: var(--ic-primary); box-shadow: 0 0 0 3px #dbeafe; }
.intermediary-row-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.intermediary-row strong { font-size: 13px; }
.intermediary-row p { margin: 0; color: var(--ic-muted); font-size: 11px; line-height: 1.45; }

.intermediary-badge { display: inline-flex; align-items: center; min-height: 24px; padding: 0 8px; border-radius: 999px; background: #eff6ff; color: var(--ic-primary-dark); font-size: 10px; font-weight: 900; white-space: nowrap; }
.intermediary-badge.good { background: #ecfdf5; color: var(--ic-success); }
.intermediary-badge.warn { background: #fff7ed; color: var(--ic-warning); }
.intermediary-badge.bad { background: #fef2f2; color: var(--ic-danger); }
.intermediary-badge.neutral { background: #f1f5f9; color: var(--ic-muted); }

.intermediary-button { min-height: 38px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 0 12px; border: 1px solid transparent; border-radius: 7px; cursor: pointer; font-size: 12px; font-weight: 850; transition: background 180ms ease, border-color 180ms ease, opacity 180ms ease; }
.intermediary-button svg { width: 16px; height: 16px; }
.intermediary-button.primary { background: var(--ic-primary); color: #fff; }
.intermediary-button.primary:hover { background: var(--ic-primary-dark); }
.intermediary-button.secondary { background: #fff; border-color: var(--ic-line); color: #334155; }
.intermediary-button.secondary:hover { border-color: #94a3b8; background: #f8fafc; }
.intermediary-button.danger { background: #fff; border-color: #fecaca; color: var(--ic-danger); }
.intermediary-button:disabled { opacity: 0.48; cursor: not-allowed; }

.intermediary-filter { display: grid; gap: 5px; color: var(--ic-muted); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; }
.intermediary-filter.compact { display: flex; align-items: center; gap: 8px; }
.intermediary-filter select,
.intermediary-control-app input,
.intermediary-control-app textarea,
.intermediary-control-app select { min-height: 38px; border: 1px solid var(--ic-line); border-radius: 7px; padding: 8px 10px; background: #fff; color: var(--ic-ink); outline: none; }
.intermediary-control-app textarea { resize: vertical; }
.intermediary-control-app input:focus-visible,
.intermediary-control-app textarea:focus-visible,
.intermediary-control-app select:focus-visible,
.intermediary-control-app button:focus-visible { outline: 3px solid rgba(37, 99, 235, 0.25); outline-offset: 2px; }

.intermediary-detail-hero { margin: -16px -16px 16px; padding: 18px; border-bottom: 1px solid var(--ic-line); background: linear-gradient(135deg, #eff6ff, #fff); border-radius: 10px 10px 0 0; }
.intermediary-detail-hero h3 { margin: 5px 0 4px; font-size: 20px; letter-spacing: -0.03em; }
.intermediary-detail-hero p { margin: 0; color: var(--ic-muted); font-size: 12px; }
.intermediary-detail-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.intermediary-field { min-height: 70px; padding: 10px; border: 1px solid var(--ic-line); border-radius: 8px; background: var(--ic-soft); }
.intermediary-field span { display: block; color: var(--ic-muted); font-size: 9px; font-weight: 900; letter-spacing: 0.055em; text-transform: uppercase; }
.intermediary-field strong { display: block; margin-top: 6px; font-size: 12px; overflow-wrap: anywhere; }
.intermediary-section-title { margin: 18px 0 9px; color: #334155; font-size: 11px; font-weight: 900; letter-spacing: 0.055em; text-transform: uppercase; }
.intermediary-action-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.intermediary-bid-stack { display: grid; gap: 7px; }
.intermediary-bid-item { display: grid; grid-template-columns: 1fr auto; gap: 10px; padding: 10px; border: 1px solid var(--ic-line); border-radius: 8px; }
.intermediary-bid-item.recommended { border-color: #86efac; background: #f0fdf4; }
.intermediary-bid-item p { margin: 4px 0 0; color: var(--ic-muted); font-size: 10px; }

.intermediary-chat-panel { display: grid; grid-template-rows: auto 1fr auto; }
.intermediary-chat-messages { min-height: 380px; max-height: calc(100vh - 330px); overflow: auto; display: flex; flex-direction: column; gap: 9px; padding: 8px; background: #f8fafc; border: 1px solid var(--ic-line); border-radius: 8px; }
.intermediary-message { max-width: 78%; padding: 10px 12px; border-radius: 10px; background: #fff; border: 1px solid var(--ic-line); }
.intermediary-message.intermediary { margin-left: auto; background: #eff6ff; border-color: #bfdbfe; }
.intermediary-message strong { display: block; font-size: 10px; }
.intermediary-message p { margin: 5px 0; font-size: 12px; line-height: 1.45; white-space: pre-wrap; }
.intermediary-message time { color: var(--ic-muted); font-size: 9px; }
.intermediary-chat-form { display: grid; gap: 6px; margin-top: 10px; }
.intermediary-chat-form label { color: var(--ic-muted); font-size: 10px; font-weight: 800; }
.intermediary-chat-form > div { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: end; }

.intermediary-driver-form { display: grid; gap: 12px; }
.intermediary-form-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.intermediary-form-grid label { display: grid; gap: 5px; color: var(--ic-muted); font-size: 10px; font-weight: 800; }
.intermediary-form-actions { display: flex; justify-content: flex-end; }
.intermediary-score { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: center; padding: 12px; border-radius: 8px; background: #f8fafc; border: 1px solid var(--ic-line); }
.intermediary-score strong { font-size: 28px; }
.intermediary-score-bar { height: 7px; border-radius: 999px; background: #e2e8f0; overflow: hidden; }
.intermediary-score-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--ic-accent), #22c55e); }

.intermediary-map { min-height: 480px; overflow: hidden; border-radius: 8px; border: 1px solid var(--ic-line); background: #e2e8f0; }
.intermediary-map iframe { width: 100%; height: 480px; border: 0; display: block; }
.intermediary-list { display: grid; gap: 8px; }
.intermediary-list-item { padding: 11px; border: 1px solid var(--ic-line); border-radius: 8px; }
.intermediary-list-item strong { font-size: 12px; }
.intermediary-list-item p { margin: 5px 0 0; color: var(--ic-muted); font-size: 11px; line-height: 1.4; }
.intermediary-tag-list { display: flex; flex-wrap: wrap; gap: 7px; }
.intermediary-tag { padding: 6px 9px; border-radius: 999px; background: #f1f5f9; color: #334155; font-size: 10px; font-weight: 800; }
.intermediary-empty { padding: 24px 12px; border: 1px dashed #cbd5e1; border-radius: 8px; color: var(--ic-muted); text-align: center; font-size: 12px; line-height: 1.5; }

.intermediary-toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1000;
  max-width: min(360px, calc(100vw - 28px));
  padding: 11px 14px;
  border-radius: 8px;
  background: #0f172a;
  color: #fff;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.24);
  font-size: 12px;
  font-weight: 750;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 180ms ease, transform 180ms ease;
}
.intermediary-toast.show { opacity: 1; transform: translateY(0); }
.intermediary-toast.error { background: #991b1b; }

@media (max-width: 1180px) {
  .intermediary-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .intermediary-bid-layout,
  .intermediary-driver-layout { grid-template-columns: 1fr; }
  .intermediary-request-list,
  .intermediary-driver-list { max-height: 440px; }
  .intermediary-form-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .intermediary-control-app { grid-template-columns: 216px minmax(0, 1fr); }
  .intermediary-main { padding: 18px; }
  .intermediary-chat-layout,
  .intermediary-grid.live { grid-template-columns: 1fr; }
  .intermediary-chat-messages { max-height: 440px; }
  .intermediary-form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .intermediary-control-app { display: block; min-width: 0; }
  .intermediary-sidebar { position: fixed; left: 0; transform: translateX(-105%); width: min(86vw, 290px); box-shadow: 18px 0 50px rgba(15, 23, 42, 0.18); transition: transform 200ms ease; }
  .intermediary-sidebar.open { transform: translateX(0); }
  .intermediary-menu-button { display: grid; }
  .intermediary-topbar { padding: 10px 14px; min-height: 64px; }
  .intermediary-topbar h1 { font-size: 17px; }
  .intermediary-live { display: none; }
  .intermediary-topbar-actions .intermediary-button span { display: none; }
  .intermediary-main { padding: 15px 12px 28px; }
  .intermediary-page-heading { align-items: stretch; flex-direction: column; }
  .intermediary-metrics,
  .intermediary-grid.two,
  .intermediary-detail-grid { grid-template-columns: 1fr 1fr; }
  .intermediary-chat-layout { min-height: 0; }
  .intermediary-map,
  .intermediary-map iframe { min-height: 340px; height: 340px; }
  .intermediary-form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 430px) {
  .intermediary-metrics,
  .intermediary-grid.two,
  .intermediary-detail-grid { grid-template-columns: 1fr; }
  .intermediary-card { padding: 13px; }
  .intermediary-detail-hero { margin: -13px -13px 13px; }
  .intermediary-chat-form > div { grid-template-columns: 1fr; }
  .intermediary-chat-form .intermediary-button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .intermediary-control-app *,
  .intermediary-control-app *::before,
  .intermediary-control-app *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}