:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --surface-soft: #eef2f6;
  --fg: #111827;
  --fg-2: #27364a;
  --muted: #475569;
  --border: #cbd5e1;
  --border-soft: #eef2f6;
  --blue: #1e5c8e;
  --blue-dark: #0b284a;
  --blue-soft: #eaf3fa;
  --navy: #061426;
  --navy-2: #071b34;
  --red: #f31217;
  --red-dark: #c90f13;
  --red-soft: #ffe8e9;
  --success: #15803d;
  --warn: #b7791f;
  --danger: #b42318;
  --font-display: "Montserrat", "Inter", "Arial", sans-serif;
  --font-body: "Montserrat", "Inter", "Arial", sans-serif;
  --font-mono: "SF Mono", "JetBrains Mono", ui-monospace, Menlo, Monaco, Consolas, monospace;
  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 20px;
  --text-xl: 28px;
  --text-2xl: 40px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-soft: 0 20px 50px rgba(6, 20, 38, .08);
  --shadow-strong: 0 28px 70px rgba(6, 20, 38, .14);
  --focus-ring: 0 0 0 4px rgba(30, 92, 142, .22);
  --motion-fast: 150ms;
  --motion-base: 220ms;
  --ease-standard: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  color-scheme: light;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 8%, color-mix(in oklch, var(--blue) 18%, transparent), transparent 28rem),
    radial-gradient(circle at 92% 12%, color-mix(in oklch, var(--red) 10%, transparent), transparent 20rem),
    linear-gradient(135deg, var(--navy), var(--navy-2) 34%, var(--bg) 34.2%);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.48;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

button, input, select { font: inherit; }
button { cursor: pointer; }
button:disabled {
  cursor: not-allowed;
  opacity: .58;
  box-shadow: none;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: 0;
  text-wrap: balance;
}
p { text-wrap: pretty; }
svg { display: block; }

.app-shell {
  width: 100vw;
  height: 100dvh;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  padding: var(--space-5);
  overflow: hidden;
}

.panel {
  min-width: 0;
  min-height: 0;
  border: 1px solid color-mix(in oklch, var(--border) 70%, transparent);
  background: color-mix(in oklch, var(--surface) 92%, transparent);
  box-shadow: var(--shadow-strong);
  backdrop-filter: blur(18px);
}

.sidebar {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-color: color-mix(in oklch, var(--blue) 22%, transparent);
  border-right: 0;
  border-radius: 28px 0 0 28px;
  padding: var(--space-5);
  background:
    radial-gradient(circle at 18% 10%, color-mix(in oklch, var(--blue) 34%, transparent), transparent 14rem),
    linear-gradient(180deg, var(--navy), var(--navy-2));
  color: color-mix(in oklch, var(--surface) 84%, transparent);
}

.workspace {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  border-radius: 0 28px 28px 0;
  background: color-mix(in oklch, var(--bg) 74%, var(--surface));
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 58px;
  margin-bottom: var(--space-6);
  border: 1px solid color-mix(in oklch, var(--surface) 28%, transparent);
  border-radius: 22px;
  padding: var(--space-2) var(--space-3);
  background: var(--surface);
}

.brand-logo {
  width: 150px;
  height: auto;
  max-height: 58px;
  object-fit: contain;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in oklch, var(--surface) 18%, transparent);
  border-radius: 16px;
  background: color-mix(in oklch, var(--surface) 9%, transparent);
  color: var(--surface);
}

.brand-mark svg {
  width: 30px;
  height: 30px;
  stroke-width: 2;
}

.brand-copy strong {
  display: block;
  color: var(--surface);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 900;
  line-height: 1.05;
}

.brand-copy span {
  color: color-mix(in oklch, var(--surface) 65%, transparent);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
}

.nav-list {
  display: grid;
  gap: var(--space-2);
}

.nav-item {
  width: 100%;
  min-height: 50px;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 0 var(--space-3);
  background: transparent;
  color: color-mix(in oklch, var(--surface) 78%, transparent);
  font-size: var(--text-sm);
  font-weight: 800;
  text-align: left;
  transition:
    background var(--motion-fast) var(--ease-standard),
    border-color var(--motion-fast) var(--ease-standard),
    color var(--motion-fast) var(--ease-standard),
    transform var(--motion-fast) var(--ease-standard);
}

.nav-item svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  stroke-width: 1.8;
}

.nav-item:hover {
  border-color: color-mix(in oklch, var(--surface) 16%, transparent);
  background: color-mix(in oklch, var(--surface) 8%, transparent);
  color: var(--surface);
  transform: translateX(2px);
}

.nav-item.is-active {
  border-color: color-mix(in oklch, var(--red) 45%, transparent);
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: var(--surface);
  box-shadow: 0 16px 34px color-mix(in oklch, var(--red) 20%, transparent);
}

.sidebar-card {
  margin-top: auto;
  border: 1px solid color-mix(in oklch, var(--surface) 16%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  background: color-mix(in oklch, var(--surface) 8%, transparent);
  text-align: left;
}

.support-orb {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: var(--space-4);
  border-radius: 20px;
  background: var(--red);
  color: var(--surface);
  box-shadow: 0 16px 34px color-mix(in oklch, var(--red) 24%, transparent);
}

.support-orb svg {
  width: 30px;
  height: 30px;
  stroke-width: 1.8;
}

.sidebar-card h3 {
  margin-bottom: var(--space-2);
  color: var(--surface);
  font-size: var(--text-base);
  font-weight: 900;
}

.sidebar-card p {
  color: color-mix(in oklch, var(--surface) 70%, transparent);
  font-size: var(--text-sm);
  line-height: 1.45;
}

.topbar {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  border-bottom: 1px solid var(--border-soft);
  padding: var(--space-5) var(--space-6);
  background: color-mix(in oklch, var(--surface) 92%, transparent);
}

.topbar h1 {
  color: var(--navy);
  font-size: var(--text-xl);
  line-height: 1.1;
  font-weight: 900;
}

.topbar p {
  margin-top: var(--space-1);
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.35;
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}

.content-scroll {
  overflow: auto;
  padding: var(--space-6);
}

.content-scroll::-webkit-scrollbar { width: 8px; }
.content-scroll::-webkit-scrollbar-thumb {
  border-radius: var(--radius-pill);
  background: color-mix(in oklch, var(--blue) 24%, var(--border));
}

.primary-action,
.secondary-action,
.ghost-action,
.pill-action {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  border-radius: var(--radius-pill);
  padding: 0 var(--space-4);
  font-size: var(--text-sm);
  font-weight: 900;
  text-decoration: none;
  transition:
    background var(--motion-fast) var(--ease-standard),
    border-color var(--motion-fast) var(--ease-standard),
    color var(--motion-fast) var(--ease-standard),
    transform var(--motion-fast) var(--ease-standard),
    box-shadow var(--motion-fast) var(--ease-standard);
}

.primary-action {
  border: 1px solid var(--red);
  background: var(--red);
  color: var(--surface);
  box-shadow: 0 16px 34px color-mix(in oklch, var(--red) 18%, transparent);
}

.primary-action:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
}

.secondary-action {
  border: 1px solid color-mix(in oklch, var(--blue) 24%, var(--border));
  background: var(--surface);
  color: var(--blue);
}

.secondary-action:hover {
  border-color: var(--blue);
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

.ghost-action {
  border: 1px solid transparent;
  background: transparent;
  color: var(--blue);
}

.ghost-action:hover {
  background: var(--blue-soft);
  color: var(--blue-dark);
}

.pill-action {
  min-height: 36px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--blue-dark);
}

.pill-action.is-active,
.pill-action:hover {
  border-color: color-mix(in oklch, var(--red) 30%, var(--border));
  background: var(--red-soft);
  color: var(--red);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.metric-card,
.section-card,
.mini-card {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}

.metric-card {
  position: relative;
  overflow: hidden;
  padding: var(--space-5);
}

.metric-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--blue), var(--red));
}

.metric-card span,
.eyebrow {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 900;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  margin-top: var(--space-2);
  color: var(--navy);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 900;
  line-height: 1.05;
}

.metric-card p {
  margin-top: var(--space-2);
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.35;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, .85fr);
  gap: var(--space-5);
  align-items: start;
}

.content-grid.equal {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.section-card { overflow: hidden; }
.section-card + .section-card { margin-top: var(--space-5); }

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 78px;
  padding: var(--space-5);
  border-bottom: 1px solid var(--border-soft);
  background: linear-gradient(180deg, var(--surface), color-mix(in oklch, var(--blue-soft) 38%, var(--surface)));
}

.section-head h2 {
  color: var(--navy);
  font-size: var(--text-lg);
  line-height: 1.1;
  font-weight: 900;
}

.section-head p {
  margin-top: var(--space-1);
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.35;
}

.card-body { padding: var(--space-5); }
.stack { display: grid; gap: var(--space-3); }

.row-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-4);
  align-items: center;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  background: color-mix(in oklch, var(--surface) 88%, var(--blue-soft));
  transition:
    transform var(--motion-fast) var(--ease-standard),
    border-color var(--motion-fast) var(--ease-standard),
    box-shadow var(--motion-fast) var(--ease-standard);
}

.row-card.is-selected,
.row-card:hover {
  border-color: color-mix(in oklch, var(--blue) 35%, var(--border));
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.row-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: var(--blue-soft);
  color: var(--blue);
}

.row-icon svg {
  width: 22px;
  height: 22px;
  stroke-width: 1.8;
}

.row-copy strong {
  display: block;
  color: var(--navy);
  font-size: var(--text-sm);
  font-weight: 900;
  line-height: 1.2;
}

.row-copy span,
.muted {
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.38;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 30px;
  border-radius: var(--radius-pill);
  padding: 0 var(--space-3);
  background: var(--blue-soft);
  color: var(--blue);
  font-size: var(--text-xs);
  font-weight: 900;
  white-space: nowrap;
}

.status-pill.success {
  background: color-mix(in oklch, var(--success) 12%, var(--surface));
  color: var(--success);
}

.status-pill.warn {
  background: color-mix(in oklch, var(--warn) 14%, var(--surface));
  color: var(--warn);
}

.status-pill.danger {
  background: color-mix(in oklch, var(--danger) 11%, var(--surface));
  color: var(--danger);
}

.table-list { display: grid; gap: var(--space-2); }

.table-row {
  display: grid;
  grid-template-columns: 1.1fr .8fr .8fr auto;
  gap: var(--space-3);
  align-items: center;
  min-height: 64px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  background: var(--surface);
}

.table-row:hover {
  border-color: color-mix(in oklch, var(--blue) 25%, var(--border));
  background: color-mix(in oklch, var(--blue-soft) 50%, var(--surface));
}

.table-row.header {
  min-height: 42px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 900;
  text-transform: uppercase;
}

.plan-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.plan-card {
  display: grid;
  gap: var(--space-4);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  background: var(--surface);
  box-shadow: 0 14px 34px color-mix(in oklch, var(--navy) 7%, transparent);
}

.plan-card.is-featured,
.plan-card.is-selected {
  border-color: color-mix(in oklch, var(--red) 35%, var(--border));
  background: linear-gradient(180deg, var(--surface), var(--red-soft));
}

.plan-card h3 {
  color: var(--navy);
  font-size: var(--text-lg);
  font-weight: 900;
  line-height: 1.1;
}

.plan-card strong {
  color: var(--blue);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 900;
  line-height: 1;
}

.plan-card ul,
.clean-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.plan-card li,
.clean-list li {
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.45;
}

.timeline {
  position: relative;
  display: grid;
  gap: var(--space-4);
}

.timeline-item {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: var(--space-3);
}

.timeline-dot {
  width: 12px;
  height: 12px;
  margin: var(--space-2) auto 0;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 5px color-mix(in oklch, var(--red) 12%, transparent);
}

.timeline-copy strong {
  display: block;
  color: var(--navy);
  font-size: var(--text-sm);
  font-weight: 900;
}

.timeline-copy span {
  color: var(--muted);
  font-size: var(--text-sm);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.field { display: grid; gap: var(--space-2); }

.field label {
  color: var(--navy);
  font-size: var(--text-sm);
  font-weight: 900;
}

.field input,
.field select {
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0 var(--space-3);
  background: var(--surface);
  color: var(--fg);
  outline: 0;
}

.field input:focus-visible,
.field select:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 0;
  box-shadow: var(--focus-ring);
}

.notice-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  border: 1px solid color-mix(in oklch, var(--blue) 22%, var(--border));
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin-bottom: var(--space-5);
  background:
    radial-gradient(circle at 90% 20%, color-mix(in oklch, var(--red) 10%, transparent), transparent 14rem),
    var(--blue-soft);
}

.notice-band strong {
  display: block;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 900;
  line-height: 1.15;
}

.notice-band span {
  color: var(--muted);
  font-size: var(--text-sm);
}

.role-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  border: 1px solid color-mix(in oklch, var(--blue) 26%, var(--border));
  border-radius: var(--radius-pill);
  padding: 0 var(--space-3);
  background: var(--blue-soft);
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 900;
  text-transform: uppercase;
}

.handoff-card {
  display: grid;
  gap: var(--space-4);
  border: 1px solid color-mix(in oklch, var(--red) 22%, var(--border));
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  background: var(--red-soft);
}

.handoff-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.handoff-head strong {
  display: block;
  color: var(--navy);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 900;
  line-height: 1.05;
}

.handoff-head span {
  color: var(--muted);
  font-size: var(--text-sm);
}

.handoff-timer {
  min-width: 78px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
  background: var(--surface);
  color: var(--red);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 900;
  text-align: center;
}

.handoff-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.mini-chat {
  display: grid;
  gap: var(--space-3);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  background: linear-gradient(180deg, var(--surface), var(--bg));
}

.chat-line {
  max-width: 78%;
  border: 1px solid var(--border);
  border-radius: 18px 18px 18px 6px;
  padding: var(--space-3) var(--space-4);
  background: var(--surface);
  color: var(--fg);
  font-size: var(--text-sm);
  line-height: 1.4;
}

.chat-line.agent {
  justify-self: end;
  border-color: color-mix(in oklch, var(--blue) 24%, var(--border));
  border-radius: 18px 18px 6px 18px;
  background: var(--blue-soft);
}

.reply-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-2);
  background: var(--surface);
}

.reply-box input {
  min-width: 0;
  min-height: 44px;
  border: 0;
  outline: 0;
  padding: 0 var(--space-3);
  background: transparent;
  color: var(--fg);
}

.speed-meter {
  display: grid;
  place-items: center;
  min-height: 210px;
  border: 1px solid var(--border-soft);
  border-radius: 28px;
  background:
    radial-gradient(circle, color-mix(in oklch, var(--blue) 14%, var(--surface)) 0 44%, transparent 45%),
    linear-gradient(135deg, var(--surface), var(--blue-soft));
  text-align: center;
}

.speed-meter strong {
  color: var(--navy);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  line-height: 1;
}

.toast {
  position: fixed;
  right: var(--space-6);
  bottom: var(--space-6);
  z-index: 20;
  width: min(360px, calc(100vw - 32px));
  display: grid;
  gap: var(--space-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  background: var(--surface);
  color: var(--fg);
  box-shadow: var(--shadow-strong);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition:
    opacity var(--motion-base) var(--ease-standard),
    transform var(--motion-base) var(--ease-standard);
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.toast strong {
  color: var(--navy);
  font-size: var(--text-sm);
}

.toast span {
  color: var(--muted);
  font-size: var(--text-sm);
}

@media (max-width: 1180px) {
  body { overflow: auto; }
  .app-shell {
    min-height: 100dvh;
    height: auto;
    grid-template-columns: 1fr;
    padding: var(--space-4);
  }
  .sidebar {
    border-right: 1px solid color-mix(in oklch, var(--blue) 22%, transparent);
    border-bottom: 0;
    border-radius: 28px 28px 0 0;
  }
  .workspace { border-radius: 0 0 28px 28px; }
  .nav-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sidebar-card { display: none; }
  .content-grid,
  .content-grid.equal { grid-template-columns: 1fr; }
  .metrics-grid,
  .plan-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  .app-shell { padding: var(--space-2); }
  .sidebar,
  .workspace { border-radius: var(--radius-lg); }
  .brand { margin-bottom: var(--space-4); }
  .nav-list,
  .metrics-grid,
  .plan-grid,
  .form-grid { grid-template-columns: 1fr; }
  .topbar,
  .section-head,
  .notice-band {
    align-items: flex-start;
    flex-direction: column;
  }
  .topbar,
  .content-scroll { padding: var(--space-4); }
  .topbar-actions { justify-content: flex-start; }
  .table-row,
  .row-card { grid-template-columns: 1fr; }
}

/* Responsive hardening only: shared dashboard screens, desktop >1200px untouched. */
.app-shell > .sidebar .brand-logo {
  width: min(170px, 100%);
  max-height: none;
}

@media (max-width: 1180px) {
  html,
  body {
    max-width: 100%;
  }
  .app-shell,
  .workspace,
  .content-scroll,
  .topbar,
  .section-head,
  .notice-band,
  .handoff-head,
  .row-card,
  .table-row,
  .reply-box {
    min-width: 0;
  }
  .topbar-actions,
  .handoff-actions,
  [data-filter-group] {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
  }
  .row-copy,
  .timeline-copy,
  .metric-card,
  .section-head,
  .notice-band,
  .handoff-card,
  .status-pill,
  .role-chip,
  .chat-line,
  .toast {
    overflow-wrap: anywhere;
  }
  .primary-action,
  .secondary-action,
  .ghost-action,
  .pill-action,
  .nav-item,
  .status-pill,
  .role-chip {
    min-height: 44px;
  }
}

@media (max-width: 820px) {
  .app-shell {
    padding: var(--space-3);
  }
  .nav-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .content-scroll {
    padding: var(--space-5);
  }
  .table-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .app-shell {
    padding: var(--space-2);
  }
  .nav-list,
  .metrics-grid,
  .plan-grid,
  .form-grid,
  .table-row,
  .row-card,
  .reply-box {
    grid-template-columns: 1fr;
  }
  .topbar,
  .section-head,
  .notice-band,
  .handoff-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .topbar-actions,
  .handoff-actions,
  [data-filter-group],
  .primary-action,
  .secondary-action,
  .ghost-action {
    width: 100%;
  }
  .primary-action,
  .secondary-action,
  .ghost-action {
    justify-content: center;
  }
  .chat-line {
    max-width: 100%;
  }
  .toast {
    right: var(--space-2);
    bottom: var(--space-2);
    width: calc(100vw - 16px);
  }
}

@media (max-width: 430px) {
  .content-scroll,
  .topbar,
  .section-head,
  .card-body,
  .notice-band,
  .handoff-card,
  .mini-chat {
    padding: var(--space-3);
  }
  .app-shell > .sidebar .brand-logo {
    width: min(150px, 100%);
  }
  .status-pill,
  .role-chip {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}