/* Sub2API Gateway console
   Design language follows Wei-Shaw/sub2api: teal primary on a slate neutral
   ramp, 16px cards, 12px controls, light + dark themes.
   Class names here must match what index.html and app.js actually emit. */

:root {
  /* primary: teal */
  --p50:  #f0fdfa;
  --p100: #ccfbf1;
  --p200: #99f6e4;
  --p300: #5eead4;
  --p400: #2dd4bf;
  --p500: #14b8a6;
  --p600: #0d9488;
  --p700: #0f766e;

  /* accent hues used by stat tints and charts */
  --sky:     #0ea5e9;
  --indigo:  #6366f1;
  --violet:  #8b5cf6;
  --fuchsia: #d946ef;
  --emerald: #10b981;
  --amber:   #f59e0b;
  --rose:    #f43f5e;
  --red:     #ef4444;

  /* surfaces + text (light) */
  --canvas:  #f8fafc;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --raised:  #ffffff;
  --line:    #e5e7eb;
  --line-2:  #f1f5f9;
  --text-1:  #0f172a;
  --text-2:  #64748b;
  --text-3:  #94a3b8;

  --sidebar-bg:   #ffffff;
  --sidebar-line: #e5e7eb;
  --glass:        rgba(255, 255, 255, .8);

  --radius-card: 16px;
  --radius-ctl:  12px;
  --radius-sm:   8px;

  --shadow-card:  0 1px 3px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .06);
  --shadow-pop:   0 10px 40px rgba(0, 0, 0, .08);
  --shadow-modal: 0 24px 60px rgba(15, 23, 42, .24);
  --shadow-glow:  0 0 20px rgba(20, 184, 166, .25);

  --sidebar-w: 256px;
  --sidebar-w-collapsed: 72px;

  color-scheme: light;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

html.dark {
  --canvas:  #020617;
  --surface: #0f172a;
  --surface-2: #1e293b;
  --raised:  #1e293b;
  --line:    #334155;
  --line-2:  #1e293b;
  --text-1:  #f1f5f9;
  --text-2:  #94a3b8;
  --text-3:  #64748b;

  --sidebar-bg:   #0f172a;
  --sidebar-line: #1e293b;
  --glass:        rgba(15, 23, 42, .8);

  --shadow-card:  0 1px 3px rgba(0, 0, 0, .3), 0 1px 2px rgba(0, 0, 0, .2);
  --shadow-pop:   0 10px 40px rgba(0, 0, 0, .45);
  --shadow-modal: 0 24px 60px rgba(0, 0, 0, .6);

  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--canvas);
  color: var(--text-1);
  -webkit-font-smoothing: antialiased;
}

body { font-size: 14px; line-height: 1.5; }
button, input, select, textarea { font: inherit; color: inherit; }
button { border: 0; background: none; cursor: pointer; }
a { color: var(--p600); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }

:focus-visible { outline: 2px solid var(--p500); outline-offset: 2px; }

.hidden { display: none !important; }
body.modal-open { overflow: hidden; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-variant-numeric: tabular-nums; }
.num { font-variant-numeric: tabular-nums; }

/* Ambient teal mesh behind the whole app, like sub2api. */
.mesh-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(at 40% 20%, rgba(20, 184, 166, .12) 0, transparent 50%),
    radial-gradient(at 80% 0%,  rgba(6, 182, 212, .08) 0, transparent 50%),
    radial-gradient(at 0% 50%,  rgba(20, 184, 166, .08) 0, transparent 50%);
}

.scroll-soft { scrollbar-width: thin; scrollbar-color: transparent transparent; }
.scroll-soft::-webkit-scrollbar { width: 8px; height: 8px; }
.scroll-soft::-webkit-scrollbar-thumb { border-radius: 99px; background: transparent; }
.scroll-soft:hover { scrollbar-color: rgba(148, 163, 184, .5) transparent; }
.scroll-soft:hover::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, .5); }

/* ------------------------------------------------------------------ icons */

.ico { width: 20px; height: 20px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.ico-sm { width: 16px; height: 16px; }
.ico-xl { width: 40px; height: 40px; stroke-width: 1.25; }

/* ---------------------------------------------------------------- buttons */

.btn {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--radius-ctl);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: background .2s ease-out, border-color .2s, color .2s, box-shadow .2s, transform .12s;
}
.btn:active:not(:disabled) { transform: scale(.98); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-block { width: 100%; }
.btn.sm { min-height: 34px; padding: 6px 12px; font-size: 13px; }

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--p500) 0%, var(--p600) 100%);
  box-shadow: 0 4px 12px rgba(20, 184, 166, .25);
}
.btn-primary:hover:not(:disabled) { box-shadow: 0 6px 18px rgba(20, 184, 166, .32); }

.btn-secondary {
  color: var(--p700);
  background: var(--p50);
  border: 1px solid var(--p100);
}
html.dark .btn-secondary { color: var(--p300); background: rgba(20, 184, 166, .12); border-color: rgba(20, 184, 166, .3); }
.btn-secondary:hover:not(:disabled) { background: var(--p100); }
html.dark .btn-secondary:hover:not(:disabled) { background: rgba(20, 184, 166, .2); }

.btn-ghost { color: var(--text-2); background: var(--surface); border: 1px solid var(--line); }
.btn-ghost:hover:not(:disabled) { color: var(--text-1); background: var(--surface-2); }

.btn-danger { color: #fff; background: var(--red); }
.btn-danger:hover:not(:disabled) { background: #dc2626; }

.icon-btn {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border-radius: var(--radius-ctl);
  color: var(--text-2);
  transition: background .2s, color .2s;
}
.icon-btn:hover { color: var(--text-1); background: var(--surface-2); }

/*
 * A quiet button for secondary actions that sit beside a primary one. Refresh
 * competes with "create" for attention when both are filled, so it keeps a
 * border and no fill until hovered.
 */
.btn-quiet {
  color: var(--text-2);
  background: var(--surface);
  border-color: var(--line);
}
.btn-quiet:hover:not(:disabled) { color: var(--p600); background: var(--p50); border-color: var(--p200); }
html.dark .btn-quiet { background: transparent; border-color: var(--line); }
html.dark .btn-quiet:hover:not(:disabled) { color: var(--p300); background: rgba(20, 184, 166, .12); border-color: rgba(20, 184, 166, .3); }

/* Spin for as long as the request runs, rather than for a fixed duration that
 * ends before a slow fetch does. */
.refresh-btn.is-busy { pointer-events: none; opacity: .75; }
.refresh-btn.is-busy .ico { animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.text-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 0;
  color: var(--p600);
  font-size: 13px;
  font-weight: 600;
}
.text-btn:hover { color: var(--p700); }

.mini-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 9px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 12px;
  font-weight: 600;
  transition: background .15s, color .15s;
}
.mini-btn:hover { color: var(--p600); background: var(--p50); }
html.dark .mini-btn:hover { color: var(--p300); background: rgba(20, 184, 166, .14); }
.mini-btn.danger:hover { color: var(--red); background: rgba(239, 68, 68, .1); }
.mini-btn.is-disabled { opacity: .5; }
.mini-btn:disabled { opacity: .5; cursor: not-allowed; }

.row-actions { display: flex; align-items: center; gap: 2px; justify-content: flex-end; }

/* ------------------------------------------------------------------ forms */

.field-label { display: block; margin-bottom: 6px; color: var(--text-1); font-size: 13px; font-weight: 600; }
.field-label .req { margin-left: 2px; color: var(--red); }

.field-input, .field-select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-ctl);
  background: var(--surface);
  transition: border-color .15s, box-shadow .15s;
}
.field-input::placeholder { color: var(--text-3); }
.field-input:focus, .field-select:focus {
  outline: none;
  border-color: var(--p500);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, .15);
}
.field-select { appearance: none; padding-right: 34px; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 16px;
}
.field-hint { margin: 6px 0 0; color: var(--text-3); font-size: 12px; line-height: 1.45; }
.field-hint code { padding: 1px 4px; border-radius: 4px; background: var(--surface-2); font-size: 11px; }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-grid .full, .form-field.full { grid-column: 1 / -1; }
/* Both wrappers are grid items; min-width:0 stops long values forcing overflow. */
.form-field, .field { min-width: 0; }
.form-message { min-height: 20px; margin: 10px 0 0; color: var(--red); font-size: 13px; }
.form-message.ok { color: var(--emerald); }

.check-row { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 500; }
.check-row input { width: 16px; height: 16px; accent-color: var(--p500); }

/* switch: 44x24 track, 20px thumb */
.switch {
  width: 44px;
  height: 24px;
  flex: 0 0 auto;
  position: relative;
  display: inline-block;
  padding: 0;
  border-radius: 99px;
  background: #cbd5e1;
  vertical-align: middle;
  transition: background .2s;
}
html.dark .switch { background: #475569; }
.switch.on { background: var(--p500); }
.switch-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .25);
  transition: left .2s ease-out;
}
.switch.on .switch-thumb { left: 22px; }
.switch:disabled { opacity: .6; cursor: not-allowed; }

/* ----------------------------------------------------------------- login */

.auth-page {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px 18px;
}
.auth-shell { width: min(100%, 440px); }
.auth-brand { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 26px; }
.auth-brand strong { display: block; font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.auth-brand span { display: block; margin-top: 2px; color: var(--text-2); font-size: 12px; }

.brand-mark {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: var(--radius-ctl);
  color: #fff;
  background: linear-gradient(135deg, var(--p500) 0%, var(--p600) 100%);
  box-shadow: var(--shadow-glow);
  font-size: 20px;
  font-weight: 700;
}
.brand-mark.sm { width: 36px; height: 36px; font-size: 17px; }

.auth-card {
  padding: 32px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: var(--shadow-pop);
}
.auth-head { margin-bottom: 24px; }
.auth-head h1 { margin: 0 0 6px; font-size: 24px; font-weight: 700; letter-spacing: -.02em; }
.auth-head p { margin: 0; color: var(--text-2); font-size: 13px; }
.auth-form { display: grid; gap: 16px; }
.auth-footnote { margin: 18px 0 0; color: var(--text-3); text-align: center; font-size: 12px; }

.notice {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 11px 13px;
  border: 1px solid var(--p200);
  border-radius: var(--radius-ctl);
  background: var(--p50);
  color: var(--p700);
  font-size: 12.5px;
  line-height: 1.5;
}
html.dark .notice { border-color: rgba(20, 184, 166, .3); background: rgba(20, 184, 166, .1); color: var(--p300); }
.notice .ico { margin-top: 1px; }
.notice-warn { border-color: rgba(245, 158, 11, .4); background: rgba(245, 158, 11, .1); color: #b45309; }
html.dark .notice-warn { color: var(--amber); }

/* ------------------------------------------------------------- app shell */

.app-shell { position: relative; z-index: 1; min-height: 100vh; }

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 40;
  width: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--sidebar-line);
  background: var(--sidebar-bg);
  transition: width .3s ease, transform .3s ease;
}
.sidebar-head {
  height: 64px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
  border-bottom: 1px solid var(--sidebar-line);
}
.sidebar-brand { min-width: 0; display: flex; align-items: center; gap: 12px; }
.brand-text { min-width: 0; overflow: hidden; transition: max-width .3s ease, opacity .2s ease; max-width: 12rem; }
.brand-text strong { display: block; font-size: 17px; font-weight: 700; letter-spacing: -.02em; white-space: nowrap; }
.brand-text span { display: block; margin-top: 1px; color: var(--text-3); font-size: 11px; white-space: nowrap; }

.sidebar-nav { flex: 1; min-height: 0; overflow-y: auto; padding: 14px 12px; }
.nav-section { margin: 16px 0 8px; padding: 0 12px; color: var(--text-3); font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.nav-section:first-child { margin-top: 0; }
.nav-rule { display: none; height: 1px; margin: 14px 12px 10px; background: var(--line); }

.nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 2px 0;
  padding: 10px 14px;
  border-radius: var(--radius-ctl);
  color: var(--text-2);
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  white-space: nowrap;
  transition: background .15s, color .15s;
}
.nav-item:hover { color: var(--text-1); background: var(--surface-2); }
.nav-item.active { color: var(--p600); background: var(--p50); font-weight: 600; }
html.dark .nav-item.active { color: var(--p300); background: rgba(20, 184, 166, .12); }
.nav-item > span:not(.nav-badge) { min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.nav-badge {
  margin-left: auto;
  padding: 1px 7px;
  border-radius: 99px;
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 11px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.nav-item.active .nav-badge { background: var(--p100); color: var(--p700); }
html.dark .nav-item.active .nav-badge { background: rgba(20, 184, 166, .25); color: var(--p200); }

.sidebar-foot { flex: 0 0 auto; padding: 10px 12px; border-top: 1px solid var(--sidebar-line); }
.user-chip { display: flex; align-items: center; gap: 10px; padding: 8px 10px 10px; }
.avatar {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: var(--radius-ctl);
  color: #fff;
  background: linear-gradient(135deg, var(--p500) 0%, var(--p600) 100%);
  font-size: 13px;
  font-weight: 700;
}
.user-chip-meta { min-width: 0; flex: 1; overflow: hidden; }
.user-chip-meta strong, .user-chip-meta span { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-chip-meta strong { font-size: 13px; font-weight: 600; }
.user-chip-meta span { margin-top: 1px; color: var(--text-3); font-size: 11px; }

.sidebar-scrim { display: none; }

/* Collapsed rail, desktop only.
   Below 1024px the sidebar is an overlay drawer opened by the menu button, and
   a drawer must always show its labels. Left unscoped, collapsing on desktop
   and then narrowing the window produced a 72px icon strip with every label
   hidden — an unusable menu. The collapse control is desktop-only for the same
   reason, so there is nothing to toggle here on a phone. */
@media (min-width: 1024px) {
  .sidebar-collapsed .sidebar { width: var(--sidebar-w-collapsed); }
  .sidebar-collapsed .sidebar-head { justify-content: center; padding: 0 8px; }
  .sidebar-collapsed .brand-text { max-width: 0; opacity: 0; }
  /* The rail still scrolls: a short viewport must not strand the last item. */
  .sidebar-collapsed .sidebar-nav { padding: 14px 8px; }
  .sidebar-collapsed .nav-item { width: 56px; height: 44px; justify-content: center; gap: 0; margin: 2px auto; padding: 10px; }
  .sidebar-collapsed .nav-item > .ico { width: 20px; height: 20px; }
  /* Hides both the label and the count badge; only the icon survives. */
  .sidebar-collapsed .nav-item > span { display: none; }
  .sidebar-collapsed .nav-section { max-width: 0; overflow: hidden; opacity: 0; margin-bottom: 0; }
  .sidebar-collapsed .nav-rule { display: block; margin-left: 12px; margin-right: 12px; }
  .sidebar-collapsed .sidebar-foot { padding: 10px 8px; }
  .sidebar-collapsed .user-chip { justify-content: center; padding-left: 0; padding-right: 0; }
  .sidebar-collapsed .user-chip-meta, .sidebar-collapsed .user-chip .icon-btn { display: none; }
  .sidebar-collapsed .app-main { margin-left: var(--sidebar-w-collapsed); }
}

.app-main { margin-left: var(--sidebar-w); min-width: 0; min-height: 100vh; transition: margin .3s ease; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 20px;
  border-bottom: 1px solid var(--line);
  background: var(--glass);
  backdrop-filter: blur(12px);
}
.topbar-title { min-width: 0; flex: 1; }
.topbar-title strong { display: block; font-size: 17px; font-weight: 600; letter-spacing: -.01em; }
.topbar-title span { display: block; margin-top: 1px; color: var(--text-2); font-size: 12px; }
.topbar-actions { display: flex; align-items: center; gap: 8px; }

.health-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 99px;
  background: var(--p50);
  color: var(--p700);
  font-size: 12px;
  font-weight: 600;
}
html.dark .health-pill { background: rgba(20, 184, 166, .12); color: var(--p300); }
.health-pill.bad { background: rgba(239, 68, 68, .1); color: var(--red); }

.main-content { width: 100%; max-width: 1560px; min-width: 0; margin: 0 auto; padding: 20px; display: grid; gap: 20px; }
@media (min-width: 768px) { .main-content { padding: 24px; } }
@media (min-width: 1024px) { .main-content { padding: 32px; } }

.page-section { display: grid; gap: 20px; align-content: start; }
.page-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.page-heading h1 { margin: 0 0 5px; font-size: 24px; font-weight: 700; letter-spacing: -.02em; }
.page-heading p { margin: 0; color: var(--text-2); font-size: 13px; }
.page-heading-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/* ------------------------------------------------------------------ cards */

.card {
  min-width: 0;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding: 18px 20px 14px; }
.card-head h2 { margin: 0; font-size: 14px; font-weight: 600; }
.card-head p { margin: 4px 0 0; color: var(--text-2); font-size: 12px; }
.card-pad { padding: 20px; }

.grid-2 { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 1024px) { .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* stat cards: flat tint + icon + value, two rows of four */
.stats-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (min-width: 1024px) { .stats-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.stat-card {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: var(--shadow-card);
  transition: transform .25s, box-shadow .25s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-pop); }
.stat-icon { width: 38px; height: 38px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 10px; }
.stat-body { min-width: 0; flex: 1; }
.stat-label { display: block; color: var(--text-2); font-size: 12px; font-weight: 500; }
.stat-value { display: block; margin: 3px 0; font-size: 20px; font-weight: 700; letter-spacing: -.02em; line-height: 1.2; }
.stat-caption { display: block; color: var(--text-3); font-size: 11.5px; }
.stat-caption .pos { color: var(--emerald); font-weight: 600; }
.stat-caption .err { color: var(--red); font-weight: 600; }
.stat-caption .down { color: var(--text-3); }

.tint-teal    { color: var(--p600);     background: var(--p50); }
.tint-emerald { color: var(--emerald);  background: rgba(16, 185, 129, .12); }
.tint-sky     { color: var(--sky);      background: rgba(14, 165, 233, .12); }
.tint-indigo  { color: var(--indigo);   background: rgba(99, 102, 241, .12); }
.tint-violet  { color: var(--violet);   background: rgba(139, 92, 246, .12); }
.tint-fuchsia { color: var(--fuchsia);  background: rgba(217, 70, 239, .12); }
.tint-amber   { color: #b45309;         background: rgba(245, 158, 11, .14); }
.tint-rose    { color: var(--rose);     background: rgba(244, 63, 94, .12); }
html.dark .tint-teal  { color: var(--p300); background: rgba(20, 184, 166, .16); }
html.dark .tint-amber { color: var(--amber); }

/* quick actions */
.quick-actions { display: grid; grid-template-columns: 1fr; gap: 12px; padding: 0 20px 20px; }
@media (min-width: 640px) { .quick-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.quick-action {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px;
  border: 1px solid transparent;
  border-radius: var(--radius-ctl);
  background: var(--surface-2);
  text-align: left;
  transition: background .2s, border-color .2s;
}
.quick-action:hover { border-color: var(--p200); background: var(--p50); }
html.dark .quick-action:hover { border-color: rgba(20, 184, 166, .3); background: rgba(20, 184, 166, .1); }
.quick-action .stat-icon { width: 36px; height: 36px; }
.quick-action-body { min-width: 0; flex: 1; }

/* Resource summary cards on the dashboard. Stacked rather than one flat row so
   the count reads as the headline and the enabled ratio stays legible. */
.res-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; padding: 0 20px 20px; }
@media (max-width: 520px) { .res-cards { grid-template-columns: 1fr; } }
.res-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-ctl);
  background: var(--surface);
  text-align: left;
  cursor: pointer;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.res-card:hover { transform: translateY(-2px); border-color: var(--p300); box-shadow: var(--shadow-card); }
.res-card.is-empty { border-style: dashed; background: var(--canvas); }
.res-card.is-empty:hover { border-color: var(--amber); }
.res-top { display: flex; align-items: center; gap: 9px; }
.res-top .stat-icon { width: 32px; height: 32px; border-radius: 9px; }
.res-top .stat-icon .ico { width: 17px; height: 17px; }
.res-label { flex: 1; min-width: 0; color: var(--text-2); font-size: 12.5px; font-weight: 600; }
/* The chevron only earns attention on hover; at rest it is a quiet affordance. */
.res-card .chevron { color: var(--text-3); transition: transform .2s, color .2s; }
.res-card:hover .chevron { color: var(--p600); transform: translateX(2px); }
.res-figure { display: flex; align-items: baseline; gap: 5px; }
.res-figure strong { font-size: 24px; font-weight: 700; letter-spacing: -.03em; line-height: 1; }
.res-figure em { color: var(--text-3); font-size: 11.5px; font-style: normal; }
.res-hint { color: var(--amber-ink, #b45309); font-size: 11.5px; font-weight: 500; }
html.dark .res-hint { color: var(--amber); }
/* Full width means everything is enabled, which reads better in green. */
.res-card .meter { width: 100%; margin-top: 0; }
.res-card .meter.is-full > span { background: linear-gradient(90deg, var(--emerald), #34d399); }
.quick-action-body strong { display: block; font-size: 13.5px; font-weight: 600; }
.quick-action-body span { display: block; margin-top: 2px; color: var(--text-2); font-size: 12px; }
.quick-action .chevron { color: var(--text-3); transition: color .2s, transform .2s; }
.quick-action:hover .chevron { color: var(--p600); transform: translateX(2px); }

/* endpoint list on the dashboard */
.endpoint-list { display: grid; gap: 10px; padding: 0 20px 20px; }
.endpoint-row { display: grid; gap: 4px; padding: 12px 14px; border: 1px solid var(--line-2); border-radius: var(--radius-ctl); background: var(--surface-2); }
.endpoint-meta { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; }
.endpoint-url { display: flex; align-items: center; gap: 8px; color: var(--text-2); font-size: 12px; overflow-wrap: anywhere; }
.endpoint-url code { flex: 1; min-width: 0; }

/* ------------------------------------------------------------------ charts */

.chart-doughnut { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; padding: 0 20px 20px; }
.doughnut { width: 168px; height: 168px; flex: 0 0 auto; }
.doughnut-value { fill: var(--text-1); font-size: 19px; font-weight: 700; text-anchor: middle; }
.doughnut-label { fill: var(--text-3); font-size: 10px; text-anchor: middle; }
.arc { transition: opacity .15s; }
.arc:hover { opacity: .82; }

.chart-legend { min-width: 190px; flex: 1; margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.chart-legend li { display: grid; grid-template-columns: 10px minmax(0, 1fr) auto auto; align-items: center; gap: 8px; font-size: 12px; }
.legend-dot { width: 9px; height: 9px; border-radius: 50%; }
.legend-label { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text-2); }
.legend-value { font-weight: 600; font-variant-numeric: tabular-nums; }
.legend-pct { color: var(--text-3); font-variant-numeric: tabular-nums; }

.chart-line { padding: 0 20px 18px; }
.chart-legend-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 10px; }
.legend-inline { display: inline-flex; align-items: center; gap: 6px; color: var(--text-2); font-size: 12px; }
.linechart { width: 100%; height: auto; display: block; overflow: visible; }
.linechart .grid { stroke: var(--line); stroke-width: 1; }
.linechart .axis-label { fill: var(--text-3); font-size: 10px; }

/* ------------------------------------------------------- tables + toolbar */

.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.toolbar-count { color: var(--text-2); font-size: 12.5px; }
.filter-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 16px 20px; }
.filter-spacer { flex: 1; }

/* Toolbar filter dropdowns. Narrower and quieter than a form select: these
   refine a list rather than collect input, so they must not compete with the
   table for attention. */
.filter-select {
  width: auto;
  min-width: 132px;
  padding: 8px 30px 8px 11px;
  font-size: 12.5px;
  background-position: right 9px center;
}
.filter-select:not([value=""]) { color: var(--text-1); }
@media (max-width: 640px) {
  .toolbar { gap: 9px; }
  .filter-select { flex: 1 1 auto; min-width: 0; }
  .filter-spacer { display: none; }
}
.filter-bar .field-label { margin: 0; color: var(--text-2); font-size: 12px; }

.search-box {
  width: min(100%, 320px);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-ctl);
  background: var(--surface);
  color: var(--text-3);
}
.search-box:focus-within { border-color: var(--p500); box-shadow: 0 0 0 3px rgba(20, 184, 166, .15); }
.search-box input { width: 100%; padding: 9px 0; border: 0; outline: 0; background: transparent; }

.table-wrap { width: 100%; overflow-x: auto; }
table { width: 100%; min-width: 720px; border-collapse: collapse; }
thead th {
  padding: 11px 20px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  text-align: left;
  white-space: nowrap;
}
tbody td { padding: 13px 20px; border-bottom: 1px solid var(--line-2); vertical-align: middle; font-size: 13px; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr { transition: background .15s; }
tbody tr:hover { background: var(--surface-2); }
table.compact thead th { padding-top: 9px; padding-bottom: 9px; }
table.compact tbody td { padding-top: 10px; padding-bottom: 10px; }
th:last-child, td:last-child { text-align: right; }

.cell-main { display: block; font-weight: 600; }
.cell-sub { display: block; margin-top: 2px; color: var(--text-3); font-size: 11.5px; }
.cell-dim { color: var(--text-3); }

.meter { display: block; width: 88px; height: 6px; margin-top: 5px; border-radius: 99px; background: var(--line); overflow: hidden; }
.meter > span { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--p500), var(--p400)); }

/* A leading glyph on each page title and card title. Icons here are decoration
   for scanning, so they are sized down and never carry meaning on their own. */
.page-heading h1 { display: flex; align-items: center; gap: 9px; }
.page-icon {
  width: 30px; height: 30px; flex: 0 0 auto;
  display: grid; place-items: center;
  border-radius: 9px;
}
.page-icon .ico { width: 16px; height: 16px; }
.card-head h2 { display: flex; align-items: center; gap: 7px; }
.card-head h2 .ico { color: var(--text-3); flex: 0 0 auto; }
@media (max-width: 640px) {
  .page-icon { width: 26px; height: 26px; border-radius: 8px; }
  .page-icon .ico { width: 14px; height: 14px; }
}

/* ------------------------------------------------------------------ badges */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 99px;
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}
.dot { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: currentColor; }

.badge-on      { color: var(--emerald); background: rgba(16, 185, 129, .12); }
.badge-off     { color: var(--text-2);  background: var(--surface-2); }
.badge-warn    { color: #b45309;        background: rgba(245, 158, 11, .14); }
.badge-err     { color: var(--red);     background: rgba(239, 68, 68, .12); }
.badge-neutral { color: var(--text-2);  background: var(--surface-2); }
/* Group binding on an API key: a routing constraint, so it reads as an
   identity chip rather than a health signal. */
.badge-group { color: var(--indigo); background: rgba(99, 102, 241, .12); }
html.dark .badge-group { color: #a5b4fc; }
/* The fallback pool is a secondary route, so it reads quieter than the primary
   group chip while still being recognisably the same kind of thing. */
.badge-group.fallback { color: var(--text-2); background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--line); }
html.dark .badge-group.fallback { color: var(--text-2); }
html.dark .badge-warn { color: var(--amber); }

.badge-provider { border-radius: var(--radius-sm); text-transform: none; }
.prov-openai    { color: var(--emerald); background: rgba(16, 185, 129, .12); }
.prov-anthropic { color: #c2410c;        background: rgba(249, 115, 22, .14); }
.prov-xai       { color: var(--text-1);  background: var(--surface-2); }
.prov-unknown   { color: var(--text-2);  background: var(--surface-2); }
html.dark .prov-anthropic { color: #fdba74; }

/* -------------------------------------------------- empty + loading states */

.empty-state { display: grid; justify-items: center; gap: 7px; padding: 52px 20px; color: var(--text-2); text-align: center; }
.empty-state .ico { color: var(--text-3); }
.empty-state strong { font-size: 14px; font-weight: 600; color: var(--text-1); }
.empty-state span { font-size: 12.5px; max-width: 380px; }

.skeleton-wrap { display: grid; gap: 10px; padding: 20px; }
.skeleton-row { height: 15px; border-radius: 6px; background: var(--line-2); animation: pulse 1.5s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .45; } }

/* ------------------------------------------------------------------ modal */

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(15, 23, 42, .5);
  backdrop-filter: blur(4px);
  animation: fade-in .2s ease-out;
}
@keyframes fade-in { from { opacity: 0; } }

.modal-card {
  width: min(100%, 580px);
  max-height: min(92vh, 860px);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: var(--shadow-modal);
  animation: modal-in .22s ease-out;
}
.modal-card.wide { width: min(100%, 760px); }
.modal-card.modal-sm { width: min(100%, 460px); }
@keyframes modal-in { from { opacity: 0; transform: scale(.96); } }

.modal-head {
  flex: 0 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px 15px;
  border-bottom: 1px solid var(--line);
}
.modal-head h2 { margin: 0; font-size: 17px; font-weight: 600; letter-spacing: -.01em; }
.modal-head p { margin: 4px 0 0; color: var(--text-2); font-size: 12px; line-height: 1.5; }

.modal-form { min-height: 0; display: flex; flex-direction: column; }
.modal-body { flex: 1; min-height: 0; overflow-y: auto; padding: 20px; }
.modal-foot {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 15px 20px;
  border-top: 1px solid var(--line);
  background: var(--surface-2);
  border-radius: 0 0 var(--radius-card) var(--radius-card);
}
.modal-error { min-height: 18px; margin: 14px 0 0; color: var(--red); font-size: 13px; }
.confirm-text { margin: 0; font-size: 13.5px; line-height: 1.6; }
.confirm-text strong { font-weight: 600; }

/* Health-check dialog: model picker plus the verdict for the probed model. */
.test-panel { display: grid; gap: 14px; }
.test-model-row { display: flex; align-items: center; gap: 8px; }
.test-model-row .field-select { flex: 1; min-width: 0; }
.test-model-row .btn { flex: 0 0 auto; }
.test-result {
  min-height: 40px;
  padding: 11px 13px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-ctl);
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 12.5px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.test-result.is-pending { border-color: var(--p200); background: var(--p50); color: var(--p600); }
.test-result.is-ok { border-color: rgba(16, 185, 129, .35); background: rgba(16, 185, 129, .1); color: var(--emerald); }
.test-result.is-err { border-color: rgba(239, 68, 68, .35); background: rgba(239, 68, 68, .08); color: var(--red); }
html.dark .test-result.is-pending { border-color: rgba(20, 184, 166, .3); background: rgba(20, 184, 166, .12); color: var(--p300); }
@media (max-width: 520px) {
  .test-model-row { flex-direction: column; align-items: stretch; }
}

/*
 * Per-account results of a batch probe.
 *
 * A keep-alive run needs to say *which* credential went dark, so the rows are
 * scrollable rather than truncated: a large group would otherwise push the
 * dialog past the viewport and hide the failures underneath.
 */
.test-rows {
  display: grid;
  gap: 6px;
  max-height: 240px;
  overflow-y: auto;
  padding-right: 2px;
}
.test-row {
  display: grid;
  gap: 2px;
  padding: 8px 10px;
  border: 1px solid var(--line-2);
  border-left-width: 3px;
  border-radius: var(--radius-ctl);
  background: var(--surface-2);
  font-size: 12px;
  line-height: 1.5;
}
.test-row.is-ok { border-left-color: var(--emerald); }
.test-row.is-err { border-left-color: var(--red); }
.test-row-name { font-weight: 600; color: var(--text-1); }
.test-row-msg { color: var(--text-2); overflow-wrap: anywhere; }

/* Multi-select group picker used by the batch health check. */
.check-list {
  display: grid;
  gap: 2px;
  max-height: 210px;
  overflow-y: auto;
  padding: 6px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-ctl);
  background: var(--surface-2);
}
.check-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 9px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-1);
  cursor: pointer;
}
.check-item:hover { background: var(--surface-1); }
.check-item input { width: 15px; height: 15px; accent-color: var(--p500); flex: 0 0 auto; }
/* A group with no enabled accounts cannot be probed, so it reads as inert
   rather than looking like a selectable option that silently does nothing. */
.check-item input:disabled { cursor: not-allowed; }
.check-item input:disabled ~ span { color: var(--text-3); }
.check-note { margin-left: auto; font-size: 11.5px; color: var(--text-3); }

.secret-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px;
  border: 1px solid var(--p200);
  border-radius: var(--radius-ctl);
  background: var(--p50);
}
html.dark .secret-box { border-color: rgba(20, 184, 166, .3); background: rgba(20, 184, 166, .1); }
.secret-box code { min-width: 0; flex: 1; color: var(--p700); font-size: 12.5px; overflow-wrap: anywhere; }
html.dark .secret-box code { color: var(--p200); }

/* ------------------------------------------------------------------ toasts */

.toast-region {
  position: fixed;
  right: 16px;
  top: 16px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: min(380px, calc(100vw - 32px));
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--p500);
  border-radius: var(--radius-ctl);
  background: var(--surface);
  box-shadow: var(--shadow-pop);
  font-size: 13px;
  opacity: 0;
  transform: translateX(14px);
  transition: opacity .2s ease-out, transform .2s ease-out;
}
.toast.visible { opacity: 1; transform: translateX(0); }
.toast-success { border-left-color: var(--emerald); }
.toast-error   { border-left-color: var(--red); }
.toast-warn    { border-left-color: var(--amber); }
.toast-info    { border-left-color: var(--p500); }
.toast-mark { display: inline-grid; place-items: center; color: var(--p600); }
.toast-success .toast-mark { color: var(--emerald); }
.toast-error .toast-mark   { color: var(--red); }
.toast-warn .toast-mark    { color: var(--amber); }

/* ------------------------------------------------------------- responsive */

.mobile-only { display: none; }
.desktop-only { display: inline-flex; }

@media (max-width: 1023px) {
  .sidebar { transform: translateX(-100%); box-shadow: var(--shadow-modal); }
  .sidebar.open { transform: translateX(0); }
  .app-main, .sidebar-collapsed .app-main { margin-left: 0; }
  .mobile-only { display: inline-grid; }
  .desktop-only { display: none; }
  .sidebar-scrim { display: block; position: fixed; inset: 0; z-index: 35; background: rgba(15, 23, 42, .5); }
  .sidebar-scrim.hidden { display: none; }
}

@media (max-width: 640px) {
  .topbar { height: 58px; padding: 0 14px; }
  .topbar-title strong { font-size: 15px; }
  .topbar-title span { display: none; }
  .health-pill { display: none; }
  .main-content { padding: 16px 14px; gap: 16px; }
  .page-heading { align-items: flex-start; flex-direction: column; }
  .page-heading h1 { font-size: 21px; }
  .page-heading-actions { width: 100%; }
  .page-heading-actions .btn { flex: 1; }
  /* Eight cards in one column is a long scroll before anything else on the
     page is reachable, so the pairs are kept and the card itself shrinks. */
  .stats-grid { gap: 10px; }
  .stat-card { gap: 9px; padding: 12px; }
  .stat-icon { width: 32px; height: 32px; border-radius: 9px; }
  .stat-icon .ico { width: 17px; height: 17px; }
  .stat-value { font-size: 17px; }
  .stat-label, .stat-caption { font-size: 11px; }
  .form-grid { grid-template-columns: 1fr; }
  .search-box { width: 100%; }
  .chart-doughnut { justify-content: center; }
  .modal-head, .modal-body, .modal-foot { padding-left: 16px; padding-right: 16px; }
  .auth-card { padding: 24px 20px; }
  thead th, tbody td { padding-left: 14px; padding-right: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .modal-card, .modal-backdrop { animation: none; }
}