/* ═══════════════════════════════════════════════════════════════
   go-llm-proxy  ·  dark glass design system
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Noto+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Rounded:opsz,wght,FILL,GRAD@20..48,400,0..1,0&display=block');

:root {
  --bg:            #060912;
  --bg-raised:     #0a1020;
  --bg-card:       rgba(10, 16, 32, 0.85);
  --bg-hover:      rgba(20, 32, 64, 0.7);
  --border:        rgba(91, 140, 255, 0.13);
  --border-strong: rgba(91, 140, 255, 0.28);
  --text:          #e8eeff;
  --text-dim:      #8b96b1;
  --text-faint:    #404d6b;
  --accent:        #5b8cff;
  --accent-strong: #3e6fee;
  --accent-soft:   rgba(91, 140, 255, 0.13);
  --purple:        #9d6bff;
  --purple-soft:   rgba(157, 107, 255, 0.13);
  --green:         #34d399;
  --green-soft:    rgba(52, 211, 153, 0.13);
  --red:           #f87171;
  --red-soft:      rgba(248, 113, 113, 0.13);
  --amber:         #fbbf24;
  --amber-soft:    rgba(251, 191, 36, 0.13);
  --radius:        8px;
  --radius-sm:     6px;
  --radius-xs:     4px;
  --shadow:        0 24px 64px rgba(0, 0, 0, 0.6);
  --shadow-sm:     0 8px 24px rgba(0, 0, 0, 0.4);
  --glow-accent:   0 0 40px rgba(91, 140, 255, 0.18);
  --glow-sm:       0 0 20px rgba(91, 140, 255, 0.10);
  --font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body:     'Noto Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono:          'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  --sidebar-w:     236px;
  --topbar-h:      56px;
  --transition:    0.2s cubic-bezier(0.4, 0, 0.2, 1);

  /* Bubble button — hard offset "press" shadows (no blur) */
  --shadow-press:        0 3px 0 0 var(--bg-raised);
  --shadow-press-light:  0 3px 0 0 #cdcdcf;
  --shadow-press-subtle: 0 3px 0 0 var(--border-strong);
  --shadow-press-danger: 0 3px 0 0 rgba(248,113,113,0.35);
  --press-travel:        3px;

  /* Marketing layout */
  --section-pad-y: 7rem;
  --section-pad-x: 5%;
  --container-xxl: 80rem;
}

@media (max-width: 991px) {
  :root {
    --section-pad-y: 3.5rem;
  }
}

/* ── Reset ────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

/* Subtle grid background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(91, 140, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 140, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

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

/* ── Mobile topbar ────────────────────────────────────────────── */
.topbar {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  background: rgba(6, 9, 18, 0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 50;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
}

.hamburger {
  width: 36px; height: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-xs);
  transition: background var(--transition);
}
.hamburger:hover { background: var(--bg-hover); }
.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-dim);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.2s, background var(--transition);
  transform-origin: center;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); background: var(--accent); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--accent); }

/* ── Sidebar overlay (mobile) ─────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 14, 0.75);
  backdrop-filter: blur(4px);
  z-index: 35;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.sidebar-overlay.show { opacity: 1; }

/* ── App layout ──────────────────────────────────────────────── */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  background: rgba(8, 13, 26, 0.95);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-right: 1px solid var(--border);
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 40;
}

/* Gradient accent line at top of sidebar */
.sidebar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--purple), transparent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  padding: 6px 8px 20px;
  letter-spacing: -0.01em;
}

.logo {
  width: 32px; height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  box-shadow: 0 4px 16px rgba(91, 140, 255, 0.4);
  flex-shrink: 0;
  position: relative;
}
.logo::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  opacity: 0.3;
  filter: blur(8px);
  z-index: -1;
}

.nav-section {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 12px 10px 4px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  font-weight: 500;
  font-size: 14px;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  position: relative;
}
.nav-link:hover {
  background: var(--bg-hover);
  color: var(--text);
  text-decoration: none;
}
.nav-link.active {
  background: linear-gradient(135deg, rgba(91,140,255,0.16), rgba(157,107,255,0.10));
  color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(91,140,255,0.2);
}
.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: linear-gradient(var(--accent), var(--purple));
  border-radius: 0 3px 3px 0;
}
.nav-link svg { width: 18px; height: 18px; flex-shrink: 0; transition: transform 0.2s; }
.nav-link:hover svg { transform: scale(1.08); }

.sidebar .spacer { flex: 1; min-height: 16px; }

.user-chip {
  margin-top: 4px;
  padding: 10px 10px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-faint);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--mono);
}

/* ── Main content ─────────────────────────────────────────────── */
.main {
  padding: 36px 44px 80px;
  max-width: 1320px;
  width: 100%;
  position: relative;
  z-index: 1;
}

.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 16px;
  flex-wrap: wrap;
}
.page-head h1 {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text) 40%, var(--text-dim));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-head .sub {
  color: var(--text-faint);
  font-size: 13px;
  margin-top: 3px;
}

/* ── Cards ─────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition);
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(91,140,255,0.25), transparent);
}
.card:hover {
  border-color: var(--border-strong);
  box-shadow: var(--glow-sm);
}

.card h2 {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}

/* ── Stat cards ────────────────────────────────────────────────── */
.grid-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat { position: relative; }
.stat::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--purple));
  border-radius: 0 0 0 var(--radius);
  transition: width 0.5s ease;
}
.stat:hover::after { width: 100%; }

.stat .label {
  color: var(--text-faint);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.stat .value {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-top: 8px;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(135deg, var(--text) 60%, rgba(255,255,255,0.6));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
/* Override gradient for skeleton children */
.stat .value .skeleton { -webkit-text-fill-color: transparent; background: var(--bg-raised); }
.stat .hint { color: var(--text-faint); font-size: 12px; margin-top: 5px; }

/* ── Grids ─────────────────────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 16px;
  margin-bottom: 24px;
}

.chart-wrap { position: relative; height: 280px; }

/* ── Tables ────────────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th {
  text-align: left;
  color: var(--text-faint);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
td {
  padding: 14px;
  border-bottom: 1px solid rgba(91,140,255,0.06);
  font-variant-numeric: tabular-nums;
  transition: background var(--transition);
}
tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(91,140,255,0.04); }
.num { text-align: right; }
th.num { text-align: right; }
.mono { font-family: var(--mono); font-size: 13px; color: var(--accent); }
.empty-row td { color: var(--text-faint); text-align: center; padding: 36px; font-size: 14px; }

/* ── Buttons (bubble style — hard offset press-shadow) ────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-button, var(--radius-sm));
  border: 1.5px solid transparent;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--transition), box-shadow var(--transition),
              background-color var(--transition), border-color var(--transition), color var(--transition);
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent-soft); }

/* primary — white bubble */
.btn-primary {
  background: #fff;
  color: var(--bg-dark, #060912);
  border-color: #cdcdcf;
  box-shadow: var(--shadow-press-light);
}
.btn-primary:hover:not(:disabled) {
  transform: translateY(var(--press-travel));
  box-shadow: none;
}
.btn-primary:active:not(:disabled) { transform: translateY(var(--press-travel)); box-shadow: none; }

/* gradient — hero accent, used sparingly */
.btn-gradient {
  background: linear-gradient(135deg, var(--accent-strong), var(--purple));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 3px 0 0 var(--blue-darker, #243866);
}
.btn-gradient:hover:not(:disabled) {
  transform: translateY(var(--press-travel));
  box-shadow: none;
}

/* ghost / secondary — transparent bubble */
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-press-subtle);
}
.btn-ghost:hover:not(:disabled) {
  transform: translateY(var(--press-travel));
  box-shadow: none;
  border-color: var(--border-hover, var(--border-strong));
}

.btn-danger {
  background: var(--red-soft);
  color: var(--red);
  border-color: rgba(248,113,113,0.35);
  box-shadow: var(--shadow-press-danger);
}
.btn-danger:hover:not(:disabled) {
  transform: translateY(var(--press-travel));
  box-shadow: none;
}

.btn-sm { padding: 6px 13px; font-size: 12px; }
.btn-block { width: 100%; }

/* ── Inputs ─────────────────────────────────────────────────────── */
label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-faint);
  margin-bottom: 7px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
input[type='text'],
input[type='email'],
input[type='password'],
select {
  width: 100%;
  background: rgba(8, 13, 26, 0.8);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  padding: 11px 14px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
  -webkit-appearance: none;
}
input:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), var(--glow-sm);
  background: rgba(6, 9, 18, 0.95);
}
select option { background: var(--bg-raised); }
.field { margin-bottom: 18px; }

/* ── Badges ─────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 700;
  text-transform: capitalize;
  letter-spacing: 0.03em;
}
.badge-green { background: var(--green-soft); color: var(--green); border: 1px solid rgba(52,211,153,0.2); }
.badge-red   { background: var(--red-soft);   color: var(--red);   border: 1px solid rgba(248,113,113,0.2); }
.badge-amber { background: var(--amber-soft); color: var(--amber); border: 1px solid rgba(251,191,36,0.2); }
.badge-blue  { background: var(--accent-soft); color: var(--accent); border: 1px solid rgba(91,140,255,0.2); }

/* ── Tags ───────────────────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1;
  padding: 0.35em 0.6em;
  border-radius: var(--radius-xs);
  background: rgba(255,255,255,0.03);
  color: var(--text-dim);
  border: 1px solid var(--border);
  white-space: nowrap;
}
.tag-accent {
  color: var(--accent);
  border-color: var(--border-strong);
  background: var(--accent-soft);
}

/* ── Marketing helpers ─────────────────────────────────────────────── */
.eyebrow {
  display: block;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 12px;
}
.gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ── Progress ───────────────────────────────────────────────────── */
.progress {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 12px;
}
.progress > div {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--purple));
  border-radius: 999px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.progress > div::after {
  content: '';
  position: absolute;
  right: 0; top: 0;
  width: 20px; height: 100%;
  background: rgba(255,255,255,0.3);
  filter: blur(4px);
}
.progress > div.warn { background: linear-gradient(90deg, var(--amber), #f87040); }
.progress > div.over { background: linear-gradient(90deg, var(--red), #d04040); }

/* ── Auth page ──────────────────────────────────────────────────── */
.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  position: relative;
  z-index: 1;
}

#three-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  padding: 40px;
  box-shadow: var(--shadow);
  position: relative;
}
.auth-card::before { display: none; } /* Override top line for auth */

.auth-card .brand {
  justify-content: center;
  padding-bottom: 4px;
  gap: 12px;
  font-size: 20px;
}
.auth-title {
  font-size: 22px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text), var(--text-dim));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.auth-sub {
  text-align: center;
  color: var(--text-faint);
  font-size: 14px;
  margin-bottom: 28px;
}
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--text-faint);
  font-size: 12px;
}
.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.auth-switch {
  text-align: center;
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-faint);
}
.auth-switch a { font-weight: 600; }

/* ── Skeleton loaders ───────────────────────────────────────────── */
.skeleton {
  position: relative;
  overflow: hidden;
  background: rgba(255,255,255,0.05);
  border-radius: 6px;
  color: transparent !important;
  -webkit-text-fill-color: transparent !important;
  pointer-events: none;
  user-select: none;
}
.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.07), transparent);
  animation: shimmer 1.6s ease-in-out infinite;
}
@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}
.skel-line  { height: 14px; margin: 8px 0; }
.skel-block { height: 100%; min-height: 200px; border-radius: var(--radius-sm); }

/* ── Toasts ─────────────────────────────────────────────────────── */
#toast-root {
  position: fixed;
  bottom: 28px;
  right: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1000;
}
.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(10,16,30,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 13px 18px;
  min-width: 270px;
  max-width: 400px;
  font-size: 14px;
  box-shadow: var(--shadow);
  animation: toast-in 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.toast.success { border-left-color: var(--green); }
.toast.error   { border-left-color: var(--red); }
.toast.leaving { animation: toast-out 0.25s ease forwards; }
@keyframes toast-in  { from { opacity: 0; transform: translateY(12px) scale(0.96); } to { opacity: 1; transform: none; } }
@keyframes toast-out { to   { opacity: 0; transform: translateY(12px) scale(0.96); } }

/* ── Modal ───────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 14, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  z-index: 900;
  animation: modal-in 0.2s ease;
  padding: 20px;
}
.modal {
  background: rgba(10, 16, 32, 0.97);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 28px;
  width: 100%;
  max-width: 460px;
  box-shadow: var(--shadow);
  animation: modal-slide 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.modal::before {
  content: '';
  position: absolute;
  top: 0; left: 40px; right: 40px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-soft), transparent);
}
.modal h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.01em; }
.modal p  { color: var(--text-dim); font-size: 14px; margin-bottom: 22px; line-height: 1.6; }
.modal .actions { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
@keyframes modal-in    { from { opacity: 0; } to { opacity: 1; } }
@keyframes modal-slide { from { opacity: 0; transform: translateY(-12px) scale(0.98); } to { opacity: 1; transform: none; } }

/* Key reveal */
.key-reveal {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(6, 9, 18, 0.8);
  border: 1px solid rgba(52,211,153,0.25);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin: 16px 0;
  box-shadow: 0 0 20px rgba(52,211,153,0.08);
}
.key-reveal code {
  flex: 1;
  font-family: var(--mono);
  font-size: 13px;
  word-break: break-all;
  color: var(--green);
}

.warn-box {
  background: rgba(251,191,36,0.08);
  border: 1px solid rgba(251,191,36,0.25);
  color: var(--amber);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 4px;
}

/* ── Billing plan card extras ───────────────────────────────────── */
.plan-name {
  font-size: 24px;
  font-weight: 800;
  text-transform: capitalize;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.plan-meta {
  color: var(--text-dim);
  font-size: 13px;
  margin: 4px 0;
}
.spend-line { font-size: 16px; margin-top: 16px; }
.spend-line strong { color: var(--text); font-weight: 700; }

/* ── Range select ─────────────────────────────────────────────── */
.range-select {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}
.range-select select { width: auto; padding: 7px 12px; font-size: 13px; }

/* ── Responsive ────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
  .app { grid-template-columns: 1fr; }

  .sidebar {
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    width: var(--sidebar-w);
    transform: translateX(-100%);
    z-index: 40;
    box-shadow: var(--shadow);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay { display: block; }

  .topbar { display: flex; }

  .main {
    padding: calc(var(--topbar-h) + 24px) 20px 60px;
    max-width: 100%;
  }

  .grid-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 540px) {
  .grid-stats { grid-template-columns: 1fr; }
  .auth-card { padding: 28px 22px; }
  #toast-root { bottom: 16px; right: 16px; left: 16px; }
  .toast { min-width: 0; }
  .modal { padding: 22px; }
  .main { padding: calc(var(--topbar-h) + 16px) 16px 60px; }
  .page-head h1 { font-size: 22px; }
  .stat .value { font-size: 24px; }
}

/* ── Utility / animation helpers ─────────────────────────────── */
.fade-in { animation: fade-in 0.4s ease both; }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

.card-mb { margin-bottom: 16px; }

/* ── Latency stat values ────────────────────────────────────── */
/* Smaller font size since ms/s values are wider */
.latency-val {
  font-size: 22px !important;
}

/* ── Date input (in range filters) ─────────────────────────── */
input[type='date'] {
  background: rgba(8, 13, 26, 0.8);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  padding: 11px 14px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  color-scheme: dark;
}
input[type='date']:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), var(--glow-sm);
}
input[type='number'] {
  background: rgba(8, 13, 26, 0.8);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  padding: 11px 14px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  width: 100%;
}
input[type='number']:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), var(--glow-sm);
}

/* ── Auth page: inline link ─────────────────────────────────── */
.auth-card #forgot-link {
  color: var(--text-faint);
  transition: color var(--transition);
}
.auth-card #forgot-link:hover {
  color: var(--text-dim);
}

/* ── Team / Admin loading spinner ───────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Nav section label ──────────────────────────────────────── */
.nav-section {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 12px 10px 4px;
}

/* ── Modal wider variant ────────────────────────────────────── */
.modal-wide {
  max-width: 680px !important;
}

/* ── Thin table for admin key list inside modal ─────────────── */
.modal table { font-size: 12px; }
.modal th, .modal td { padding: 8px 10px; }

/* ── Inline form flex row ───────────────────────────────────── */
.form-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.form-row .field { margin-bottom: 0; flex: 1; min-width: 180px; }