/* Waxum Console — design tokens borrowed from Astryx (astryxdesign.com),
   Meta's open-source design system. Values copied by hand from
   `astryx docs tokens` — waxum's console is server-rendered Handlebars
   baked into the binary (see CLAUDE.md), so this is the CSS output of
   Astryx's neutral theme with no React/build-step dependency, not a
   package import. Layout follows the "Console / observability" app
   archetype: TopNav, Card grid for dashboard widgets, Table/rows for
   everything dense, LayoutPanel-style multi-pane tool frame for the
   session playground.

   Keep every color/spacing/radius/shadow value sourced from a token
   below — a raw hex or px literal elsewhere in this file is a mistake.
*/

:root {
  color-scheme: light dark;

  /* ---- color ---- */
  --color-accent: light-dark(#0064E0, #2694FE);
  --color-accent-muted: light-dark(#0082FB33, #0082FB3F);
  --color-on-accent: #FFFFFF;
  --color-background-surface: light-dark(#FFFFFF, #1F1F22);
  --color-background-body: light-dark(#F1F4F7, #111112);
  --color-overlay: light-dark(#01122866, #11111299);
  --color-overlay-hover: light-dark(#0536590C, #FFFFFF0C);
  --color-background-muted: light-dark(#0536590C, #1111127F);
  --color-text-primary: light-dark(#0A1317, #DFE2E5);
  --color-text-secondary: light-dark(#4E606F, #AAAFB5);
  --color-text-disabled: light-dark(#A4B0BC, #6F747C);
  --color-text-accent: light-dark(#0064E0, #3E9EFB);
  --color-icon-primary: light-dark(#0A1317, #DFE2E5);
  --color-icon-secondary: light-dark(#4E606F, #AAAFB5);
  --color-background-card: light-dark(#FFFFFF, #1F1F22);
  --color-background-popover: light-dark(#FFFFFF, #28292C);
  --color-background-inverted: light-dark(#0A1317, #FFFFFF);
  --color-success: #0D8626;
  --color-success-muted: light-dark(#0B991F33, #0B991F3F);
  --color-on-success: #FFFFFF;
  --color-error: light-dark(#E3193B, #F5394F);
  --color-error-muted: light-dark(#E3193B33, #F5394F3F);
  --color-on-error: #FFFFFF;
  --color-warning: light-dark(#E9AF08, #F2C00B);
  --color-warning-muted: light-dark(#E2A40033, #E2A4003F);
  --color-on-warning: #0A1317;
  --color-border: light-dark(#05365919, #F2F4F619);
  --color-border-emphasized: light-dark(#CCD3DB, #494D53);
  --color-skeleton: light-dark(#CCD3DB, #5A5E66);
  --color-shadow: light-dark(rgba(5, 54, 89, 0.1), rgba(0, 0, 0, 0.3));
  --color-background-blue: #0171E333;
  --color-text-blue: light-dark(#042F97, #AFD7FF);
  --color-background-gray: light-dark(#0A131733, #666A724C);
  --color-text-gray: light-dark(#0A1317, #E7EAED);

  /* ---- spacing (--spacing-N) ---- */
  --spacing-0-5: 2px; --spacing-1: 4px; --spacing-1-5: 6px; --spacing-2: 8px;
  --spacing-3: 12px; --spacing-4: 16px; --spacing-5: 20px; --spacing-6: 24px;
  --spacing-7: 28px; --spacing-8: 32px; --spacing-9: 36px; --spacing-10: 40px;
  --spacing-12: 48px;

  /* ---- size / radius / border ---- */
  --size-element-sm: 28px; --size-element-md: 32px; --size-element-lg: 36px;
  --border-width: 1px;
  --radius-inner: 4px; --radius-element: 8px; --radius-container: 12px;
  --radius-page: 28px; --radius-full: 9999px;

  /* ---- shadow ---- */
  --shadow-low: 0px 1px 1px var(--color-shadow), 0px 2px 8px var(--color-shadow);
  --shadow-med: 0px 1px 2px var(--color-shadow), 0px 2px 12px var(--color-shadow);
  --shadow-high: 0px 2px 2px var(--color-shadow), 0px 8px 24px var(--color-shadow);

  /* ---- motion ---- */
  --duration-fast: 175ms; --duration-medium: 410ms;
  --ease-standard: cubic-bezier(0.24, 1, 0.4, 1);

  /* ---- type ---- */
  --font-family-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-family-code: 'JetBrains Mono', 'SF Mono', Monaco, Consolas, monospace;
  --font-size-xs: 0.625rem; --font-size-sm: 0.75rem; --font-size-base: 0.875rem;
  --font-size-lg: 1.0625rem; --font-size-xl: 1.25rem; --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.8125rem;
  --font-weight-normal: 400; --font-weight-medium: 500;
  --font-weight-semibold: 600; --font-weight-bold: 700;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-background-body);
  color: var(--color-text-primary);
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  line-height: 1.4286;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-text-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.display, h1, h2, h3 {
  font-family: var(--font-family-body);
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.01em;
  margin: 0;
}

.mono, code, pre {
  font-family: var(--font-family-code);
  font-size: 0.9em;
}

/* ---------- CHANNEL IDENTITY ----------
   A session is either a linked WhatsApp Web device or a Meta Cloud API
   number. They behave differently and support different endpoints, so
   each gets its own badge colour wherever it appears. */
:root {
  --color-web: light-dark(#0B7A3B, #3CCB7A);
  --color-web-muted: light-dark(#0B7A3B1F, #3CCB7A29);
  --color-cloud: light-dark(#0064E0, #5AA9FF);
  --color-cloud-muted: light-dark(#0064E01F, #5AA9FF29);
  --color-idle-muted: light-dark(#0A131714, #FFFFFF14);
  --content-width: 1240px;
  --color-qr-surface: #FFFFFF;
  --color-qr-hint: #4E606F;
}

/* ---------- TOP BAR ---------- */
.topbar {
  border-bottom: var(--border-width) solid var(--color-border);
  background: var(--color-background-surface);
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar-inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--spacing-3) var(--spacing-6);
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-3);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
}
.brand:hover { text-decoration: none; }
.brand-mark { border-radius: var(--radius-element); display: block; }
.brand-chip {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  border-left: var(--border-width) solid var(--color-border-emphasized);
  padding-left: var(--spacing-3);
}
.spacer { flex: 1; }
.topbar-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1-5);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}
.topbar-link:hover { color: var(--color-text-primary); text-decoration: none; }
.version { font-family: var(--font-family-code); font-size: var(--font-size-sm); color: var(--color-text-disabled); }

/* ---------- PAGE ---------- */
.page {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--spacing-6) var(--spacing-6) var(--spacing-12);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-5);
}
.page-title { font-size: var(--font-size-2xl); }
.page-sub { color: var(--color-text-secondary); margin-top: var(--spacing-1); }

/* ---------- ICONS ---------- */
.icon { width: 16px; height: 16px; flex: none; }
.icon.sm { width: 14px; height: 14px; }
.icon.lg { width: 20px; height: 20px; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-1-5);
  height: var(--size-element-md);
  padding: 0 var(--spacing-3);
  border: var(--border-width) solid var(--color-border-emphasized);
  border-radius: var(--radius-element);
  background: var(--color-background-surface);
  color: var(--color-text-primary);
  font: inherit;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--duration-fast) var(--ease-standard);
}
.btn:hover { background: var(--color-overlay-hover); text-decoration: none; }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn.primary { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-on-accent); }
.btn.primary:hover { filter: brightness(1.08); background: var(--color-accent); }
.btn.danger { color: var(--color-error); }
.btn.danger:hover { background: var(--color-error-muted); }
.btn.sm { height: var(--size-element-sm); padding: 0 var(--spacing-2); font-size: var(--font-size-sm); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--color-text-secondary); }
.btn.ghost:hover { background: var(--color-overlay-hover); color: var(--color-text-primary); }
.btn-row { display: flex; gap: var(--spacing-2); flex-wrap: wrap; align-items: center; }

/* ---------- PANEL ---------- */
.panel {
  background: var(--color-background-card);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-container);
  box-shadow: var(--shadow-low);
  min-width: 0;
}
.panel-head {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-5);
  border-bottom: var(--border-width) solid var(--color-border);
  min-height: 52px;
}
.panel-title { font-weight: var(--font-weight-semibold); font-size: var(--font-size-base); }
.panel-note { color: var(--color-text-secondary); font-size: var(--font-size-sm); }
.panel-body { padding: var(--spacing-4) var(--spacing-5); }
.empty {
  padding: var(--spacing-8) var(--spacing-5);
  text-align: center;
  color: var(--color-text-secondary);
}
.muted { color: var(--color-text-secondary); }
.hint { color: var(--color-text-secondary); font-size: var(--font-size-sm); line-height: 1.5; }

/* ---------- STATS ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--spacing-4);
}
.stat {
  background: var(--color-background-card);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-container);
  padding: var(--spacing-4) var(--spacing-5);
}
.stat-label { color: var(--color-text-secondary); font-size: var(--font-size-sm); }
.stat-num { font-size: var(--font-size-3xl); font-weight: var(--font-weight-semibold); line-height: 1.2; margin-top: var(--spacing-1); }
.stat-num .of { font-size: var(--font-size-lg); color: var(--color-text-disabled); font-weight: var(--font-weight-normal); }
.stat-foot { color: var(--color-text-secondary); font-size: var(--font-size-sm); margin-top: var(--spacing-1); }
.stat.alert .stat-num { color: var(--color-error); }
.stat.warn .stat-num { color: var(--color-warning); }

/* ---------- OVERVIEW GRID ---------- */
.overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: var(--spacing-5);
  align-items: start;
}

/* ---------- TABLE ---------- */
.table { width: 100%; border-collapse: collapse; }
.table th {
  text-align: left;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding: var(--spacing-2) var(--spacing-3);
  border-bottom: var(--border-width) solid var(--color-border);
  white-space: nowrap;
}
.table td {
  padding: var(--spacing-3);
  border-bottom: var(--border-width) solid var(--color-border);
  vertical-align: middle;
}
.table th:first-child, .table td:first-child { padding-left: var(--spacing-5); }
.table th:last-child, .table td:last-child { padding-right: var(--spacing-5); text-align: right; }
.table tbody tr:last-child td { border-bottom: 0; }
.table tbody tr.clickable { cursor: pointer; }
.table tbody tr.clickable:hover { background: var(--color-overlay-hover); }
.cell-id { font-family: var(--font-family-code); font-weight: var(--font-weight-medium); }
.cell-sub { color: var(--color-text-secondary); font-size: var(--font-size-sm); }
.cell-num { font-family: var(--font-family-code); font-size: var(--font-size-sm); }

/* ---------- CHANNEL BADGE ---------- */
.channel {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1-5);
  height: 22px;
  padding: 0 var(--spacing-2);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}
.channel.web { background: var(--color-web-muted); color: var(--color-web); }
.channel.cloud { background: var(--color-cloud-muted); color: var(--color-cloud); }

/* ---------- STATUS ---------- */
.status {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  white-space: nowrap;
}
.status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-text-disabled);
}
.status.connected { color: var(--color-success); }
.status.connected::before { background: var(--color-success); }
.status.connecting::before, .status.pairing::before { background: var(--color-warning); animation: pulse 1.4s ease-in-out infinite; }
.status.attention { color: var(--color-error); }
.status.attention::before { background: var(--color-error); }
.status.idle { color: var(--color-text-secondary); }
@keyframes pulse { 50% { opacity: 0.35; } }

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-1);
  height: 20px;
  padding: 0 var(--spacing-2);
  border-radius: var(--radius-full);
  background: var(--color-idle-muted);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  white-space: nowrap;
}
.chip.ok { background: var(--color-success-muted); color: var(--color-success); }
.chip.warn { background: var(--color-warning-muted); color: var(--color-text-primary); }
.chip.bad { background: var(--color-error-muted); color: var(--color-error); }

/* ---------- ACTIVITY ---------- */
.activity { max-height: 560px; overflow: auto; }
.activity-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: var(--spacing-3);
  padding: var(--spacing-2) var(--spacing-5);
  border-bottom: var(--border-width) solid var(--color-border);
}
.activity-row:last-child { border-bottom: 0; }
.activity-time { font-family: var(--font-family-code); font-size: var(--font-size-sm); color: var(--color-text-disabled); padding-top: 2px; }
.activity-main { min-width: 0; }
.activity-kind { font-weight: var(--font-weight-medium); }
.activity-kind.warn { color: var(--color-warning); }
.activity-kind.err { color: var(--color-error); }
.activity-sid { font-family: var(--font-family-code); font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.activity-msg { color: var(--color-text-secondary); font-size: var(--font-size-sm); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- DRAWER ---------- */
.drawer-scrim {
  position: fixed; inset: 0; background: var(--color-overlay);
  opacity: 0; pointer-events: none; transition: opacity var(--duration-fast); z-index: 40;
}
.drawer-scrim.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(480px, 100vw);
  background: var(--color-background-popover);
  box-shadow: var(--shadow-high);
  transform: translateX(100%);
  transition: transform var(--duration-medium) var(--ease-standard);
  z-index: 50; display: flex; flex-direction: column;
}
.drawer.open { transform: none; }
.drawer-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--spacing-4) var(--spacing-5);
  border-bottom: var(--border-width) solid var(--color-border);
}
.drawer-title { font-size: var(--font-size-lg); font-weight: var(--font-weight-semibold); }
.drawer-body { padding: var(--spacing-5); overflow: auto; display: flex; flex-direction: column; gap: var(--spacing-4); }

/* ---------- FORMS ---------- */
.field { display: flex; flex-direction: column; gap: var(--spacing-1); min-width: 0; }
.field label, .label { font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); color: var(--color-text-secondary); }
.field .val { font-family: var(--font-family-code); font-size: var(--font-size-base); overflow-wrap: anywhere; }
input[type="text"], input[type="password"], input[type="number"], input[type="url"], select, textarea {
  width: 100%;
  min-height: var(--size-element-md);
  padding: var(--spacing-1-5) var(--spacing-2);
  border: var(--border-width) solid var(--color-border-emphasized);
  border-radius: var(--radius-element);
  background: var(--color-background-surface);
  color: var(--color-text-primary);
  font: inherit;
}
textarea { font-family: var(--font-family-code); font-size: var(--font-size-sm); resize: vertical; }
input:focus, select:focus, textarea:focus, .btn:focus-visible {
  outline: 2px solid var(--color-accent-muted);
  border-color: var(--color-accent);
}
.err { color: var(--color-error); font-size: var(--font-size-sm); }
.inline-form { display: flex; gap: var(--spacing-2); align-items: flex-end; flex-wrap: wrap; }
.inline-form .field { flex: 1 1 140px; }

.choice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-3); }
.choice {
  text-align: left;
  border: var(--border-width) solid var(--color-border-emphasized);
  border-radius: var(--radius-container);
  background: var(--color-background-surface);
  padding: var(--spacing-4);
  cursor: pointer;
  font: inherit;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}
.choice:hover { background: var(--color-overlay-hover); }
.choice.selected { border-color: var(--color-text-primary); background: var(--color-background-muted); }
.choice-title { font-weight: var(--font-weight-semibold); }

/* ---------- LOGIN ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: var(--spacing-6); }
.login-card {
  width: min(400px, 100%);
  background: var(--color-background-card);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-container);
  box-shadow: var(--shadow-med);
  padding: var(--spacing-8);
  display: flex; flex-direction: column; gap: var(--spacing-4);
}
.login-brand { display: flex; align-items: center; gap: var(--spacing-4); }
.login-title { font-size: var(--font-size-xl); font-weight: var(--font-weight-semibold); }

/* ---------- SESSION HEADER ---------- */
.crumbs { font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.session-head {
  background: var(--color-background-card);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-container);
  box-shadow: var(--shadow-low);
  padding: var(--spacing-5);
  display: flex;
  gap: var(--spacing-5);
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
}
.session-id { font-family: var(--font-family-code); font-size: var(--font-size-2xl); font-weight: var(--font-weight-semibold); overflow-wrap: anywhere; }
.session-meta { display: flex; gap: var(--spacing-3); align-items: center; flex-wrap: wrap; margin-top: var(--spacing-2); }
.session-channel-note { margin-top: var(--spacing-3); max-width: 62ch; }

.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--spacing-5); align-items: start; }
.cards .wide { grid-column: 1 / -1; }

/* ---------- CONNECTION / PAIRING ---------- */
.pair-body { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--spacing-6); padding: var(--spacing-5); align-items: start; }
.pair-qr {
  width: 240px; min-height: 240px;
  display: grid; place-items: center;
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-container);
  background: var(--color-qr-surface);
  padding: var(--spacing-2);
  text-align: center;
}
.pair-qr svg { width: 100%; height: auto; display: block; }
.pair-qr .hint { color: var(--color-qr-hint); padding: var(--spacing-3); }
.pair-side { display: flex; flex-direction: column; gap: var(--spacing-3); min-width: 0; }
.steps { margin: 0; padding-left: var(--spacing-5); color: var(--color-text-secondary); line-height: 1.7; }
.pair-code { font-family: var(--font-family-code); font-size: var(--font-size-2xl); font-weight: var(--font-weight-semibold); letter-spacing: 0.12em; }
.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--spacing-4); }

/* ---------- WEBHOOK LIST ---------- */
.rows > .row {
  display: flex; gap: var(--spacing-3); align-items: flex-start; justify-content: space-between;
  padding: var(--spacing-3) var(--spacing-5);
  border-bottom: var(--border-width) solid var(--color-border);
}
.rows > .row:last-child { border-bottom: 0; }
.row-main { min-width: 0; display: flex; flex-direction: column; gap: var(--spacing-1); }
.row-url { font-family: var(--font-family-code); font-size: var(--font-size-sm); overflow-wrap: anywhere; }
.panel-foot { padding: var(--spacing-4) var(--spacing-5); border-top: var(--border-width) solid var(--color-border); }

/* ---------- NEW CHATS ---------- */
.counters { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--spacing-3); }
.counter { background: var(--color-background-muted); border-radius: var(--radius-element); padding: var(--spacing-3); }
.counter-num { font-size: var(--font-size-xl); font-weight: var(--font-weight-semibold); }
.counter-label { color: var(--color-text-secondary); font-size: var(--font-size-sm); }

/* ---------- COPY ROW ---------- */
.copy-row {
  display: flex; align-items: center; gap: var(--spacing-2);
  background: var(--color-background-muted);
  border-radius: var(--radius-element);
  padding: var(--spacing-1-5) var(--spacing-1-5) var(--spacing-1-5) var(--spacing-3);
}
.copy-row code { flex: 1; min-width: 0; overflow-wrap: anywhere; }

/* ---------- API EXPLORER ----------
   One tool, not three cards: a single frame split by hairlines, a dense
   list on the left, the request line on top, parameters and the response
   side by side. */
.explorer {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  background: var(--color-background-card);
  border: var(--border-width) solid var(--color-border-emphasized);
  border-radius: var(--radius-element);
  height: 78vh;
  min-height: 520px;
  overflow: hidden;
}
.ex-nav { display: flex; flex-direction: column; border-right: var(--border-width) solid var(--color-border-emphasized); min-height: 0; }
.ex-nav-head { padding: var(--spacing-2); border-bottom: var(--border-width) solid var(--color-border); }
.ex-nav-head input { min-height: var(--size-element-sm); font-size: var(--font-size-sm); }
.ex-list { overflow: auto; flex: 1; padding: var(--spacing-1) 0; }
.ex-group > summary {
  display: flex; justify-content: space-between; gap: var(--spacing-2);
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold);
  cursor: pointer; list-style: none; user-select: none;
}
.ex-group > summary::-webkit-details-marker { display: none; }
.ex-group > summary::before { content: "▸"; color: var(--color-text-disabled); margin-right: var(--spacing-1-5); }
.ex-group[open] > summary::before { content: "▾"; }
.ex-group > summary span:first-of-type { flex: 1; }
.ex-count { color: var(--color-text-disabled); font-weight: var(--font-weight-normal); font-variant-numeric: tabular-nums; }
.ex-item {
  display: flex; align-items: baseline; gap: var(--spacing-2);
  width: 100%; text-align: left;
  padding: 3px var(--spacing-3) 3px var(--spacing-6);
  border: 0; background: none; color: inherit; font: inherit; font-size: var(--font-size-sm);
  cursor: pointer;
}
.ex-item:hover { background: var(--color-overlay-hover); }
.ex-item.active { background: var(--color-background-muted); box-shadow: inset 2px 0 0 var(--color-text-primary); }
.ex-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ex-verb, .ex-method { font-family: var(--font-family-code); font-weight: var(--font-weight-semibold); }
.ex-verb { flex: none; width: 30px; font-size: 9px; letter-spacing: 0.02em; }
.v-get { color: var(--color-success); }
.v-post { color: var(--color-accent); }
.v-put, .v-patch { color: var(--color-warning); }
.v-delete { color: var(--color-error); }
.ex-section {
  margin-top: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3) var(--spacing-1);
  border-top: var(--border-width) solid var(--color-border);
  font-size: var(--font-size-sm); color: var(--color-text-secondary);
}
.ex-unavailable .ex-group > summary, .ex-unavailable .ex-item, .ex-unavailable .ex-verb { color: var(--color-text-disabled); }

.ex-main { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.ex-bar {
  display: flex; align-items: center; gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3);
  border-bottom: var(--border-width) solid var(--color-border-emphasized);
  min-height: 44px;
}
.ex-method { font-size: var(--font-size-sm); }
.ex-url { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.ex-panes { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); flex: 1; min-height: 0; }
.ex-pane { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.ex-pane + .ex-pane { border-left: var(--border-width) solid var(--color-border-emphasized); }
.ex-pane-title {
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold);
  border-bottom: var(--border-width) solid var(--color-border);
  display: flex; justify-content: space-between; gap: var(--spacing-3);
}
.ex-status { font-family: var(--font-family-code); font-weight: var(--font-weight-normal); color: var(--color-text-secondary); }
.ex-status.ok { color: var(--color-success); }
.ex-status.bad { color: var(--color-error); }
.ex-form { overflow: auto; flex: 1; padding: var(--spacing-1) var(--spacing-3) var(--spacing-3); }
.ex-form > p { margin: var(--spacing-3) 0; }
.ex-field {
  display: grid; grid-template-columns: 38% minmax(0, 1fr); gap: var(--spacing-3);
  align-items: start;
  padding: var(--spacing-2) 0;
  border-bottom: var(--border-width) solid var(--color-border);
}
.ex-field:last-child { border-bottom: 0; }
.ex-field-name { display: flex; flex-direction: column; gap: 2px; min-width: 0; padding-top: 5px; }
.ex-field-name code { font-size: var(--font-size-sm); overflow-wrap: anywhere; }
.ex-field-name em { font-style: normal; font-size: var(--font-size-xs); color: var(--color-error); }
.ex-field-name small { font-size: var(--font-size-sm); color: var(--color-text-secondary); }
.ex-field input[type="text"], .ex-field input[type="number"], .ex-field select, .ex-field textarea {
  min-height: var(--size-element-sm); font-size: var(--font-size-sm);
}
.ex-field input[type="checkbox"] { width: 16px; height: 16px; margin-top: 7px; justify-self: start; }
.ex-response {
  flex: 1; margin: 0; overflow: auto;
  padding: var(--spacing-3);
  background: var(--color-background-muted);
  white-space: pre-wrap; overflow-wrap: anywhere;
  font-size: var(--font-size-sm); line-height: 1.5;
}
.ex-recording { padding: var(--spacing-3); border-top: var(--border-width) solid var(--color-border); font-size: var(--font-size-sm); }
.ex-recording audio { width: 100%; margin-top: var(--spacing-2); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1080px) {
  .overview-grid, .cards { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 760px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .explorer { grid-template-columns: minmax(0, 1fr); height: auto; }
  .ex-nav { border-right: 0; border-bottom: var(--border-width) solid var(--color-border-emphasized); max-height: 320px; }
  .ex-panes { grid-template-columns: minmax(0, 1fr); }
  .ex-pane + .ex-pane { border-left: 0; border-top: var(--border-width) solid var(--color-border-emphasized); }
  .ex-response { min-height: 200px; }
  .pair-body { grid-template-columns: minmax(0, 1fr); }
  .counters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page, .topbar-inner { padding-left: var(--spacing-4); padding-right: var(--spacing-4); }
  .table .hide-sm { display: none; }
}