/* SiteStats.dev — design system */

:root {
  /* Brand */
  --color-primary:        #6366f1;
  --color-primary-dark:   #4f46e5;
  --color-primary-light:  #e0e7ff;

  /* Neutrals */
  --color-bg:             #0f1117;
  --color-surface:        #1a1d27;
  --color-surface-2:      #22263a;
  --color-border:         #2e3347;
  --color-text:           #f1f5f9;
  --color-text-muted:     #94a3b8;

  /* Semantic */
  --color-success:        #10b981;
  --color-danger:         #ef4444;
  --color-warning:        #f59e0b;

  /* Spacing scale (base-8) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  /* Type & shape */
  --font-base: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --radius:    8px;
  --radius-lg: 12px;
  --shadow:    0 1px 3px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);

  --container-max: 1200px;
}

/* -------- Reset -------- */
*,*::before,*::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-base);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: #fff; }
button { font-family: inherit; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.skip-link {
  position: absolute; left: -9999px; top: var(--space-2);
  background: var(--color-primary); color: #fff; padding: var(--space-2) var(--space-4);
  border-radius: var(--radius); z-index: 1000;
}
.skip-link:focus { left: var(--space-2); }

/* -------- Typography -------- */
h1,h2,h3,h4 { line-height: 1.25; margin: 0 0 var(--space-4); color: var(--color-text); }
h1 { font-size: 2rem;   font-weight: 700; letter-spacing: -0.02em; }
h2 { font-size: 1.625rem; font-weight: 600; letter-spacing: -0.01em; }
h3 { font-size: 1.125rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }
p  { margin: 0 0 var(--space-4); }
.muted { color: var(--color-text-muted); font-size: 0.9rem; }
small  { color: var(--color-text-muted); font-size: 0.875rem; }

@media (min-width: 768px) {
  h1 { font-size: 2.75rem; }
  h2 { font-size: 1.875rem; }
  h3 { font-size: 1.25rem; }
}

/* -------- Container -------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}
@media (min-width: 768px) {
  .container { padding: 0 var(--space-5); }
}

/* -------- Buttons -------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { color: #fff; }
@media (prefers-reduced-motion: no-preference) {
  .btn { transition: background 150ms ease, border-color 150ms ease, color 150ms ease, transform 150ms ease; }
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-ghost:hover { background: var(--color-surface-2); border-color: var(--color-primary); }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-sm { min-height: 36px; padding: var(--space-2) var(--space-4); font-size: 0.875rem; }
.btn-lg { min-height: 52px; padding: var(--space-4) var(--space-6); font-size: 1.05rem; }
.btn-block { display: flex; width: 100%; }

/* -------- Top Nav -------- */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(26, 29, 39, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.125rem;
}
.brand:hover { color: #fff; }
.brand-pulse {
  width: 12px; height: 12px;
  background: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.6);
}
@media (prefers-reduced-motion: no-preference) {
  .brand-pulse { animation: pulse 2s infinite; }
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.6); }
  70%  { box-shadow: 0 0 0 12px rgba(99, 102, 241, 0); }
  100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0); }
}
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  width: 44px; height: 44px;
  cursor: pointer;
  font-size: 1.25rem;
}
.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-5);
}
.nav-links a { color: var(--color-text-muted); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: #fff; }
.nav-links a.btn { color: #fff; }

@media (min-width: 768px) {
  .nav-toggle { display: none; }
  .nav-links { display: flex; }
}
@media (max-width: 767px) {
  .nav-links.open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-4);
  }
  .nav-links.open a { padding: var(--space-3) var(--space-2); }
  .nav-links.open a.btn { justify-content: center; }
}

/* -------- Hero -------- */
.hero {
  position: relative;
  text-align: center;
  padding: var(--space-8) 0 var(--space-7);
  background:
    radial-gradient(ellipse 800px 500px at 50% 0%, rgba(99,102,241,0.18), transparent 70%),
    var(--color-bg);
  overflow: hidden;
}
.hero h1 { max-width: 880px; margin-left: auto; margin-right: auto; }
.hero p.lead {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 720px;
  margin: 0 auto var(--space-6);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border: 1px solid rgba(99,102,241,0.4);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: var(--space-5);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-bottom: var(--space-3);
}
.hero-mockup {
  margin-top: var(--space-7);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-5);
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}
.mockup-bars {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-2);
  align-items: end;
  height: 220px;
}
.mockup-bars span {
  display: block;
  background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dark));
  border-radius: 4px;
  width: 100%;
}
.mockup-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  justify-content: center;
  margin-bottom: var(--space-4);
}
.mockup-stat strong { display: block; font-size: 1.25rem; color: var(--color-text); }
.mockup-stat span  { display: block; font-size: 0.8rem; color: var(--color-text-muted); }

/* -------- Section base -------- */
.section { padding: var(--space-8) 0; }
.section h2 { text-align: center; margin-bottom: var(--space-2); }
.section .section-sub {
  text-align: center;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto var(--space-7);
}

/* Social proof bar */
.social-bar {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* -------- Feature grid -------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  align-items: stretch;
}
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  background: rgba(99,102,241,0.12);
  border-radius: var(--radius);
  color: var(--color-primary);
  font-size: 1.25rem;
}
.feature-card h3 { margin: 0; }
.feature-card p  { margin: 0; color: var(--color-text-muted); }

/* -------- Steps -------- */
.steps {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  justify-content: center;
  align-items: stretch;
}
.step {
  flex: 1 1 240px;
  max-width: 280px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
}
.step h3 { margin: 0; }
.step p  { margin: 0; color: var(--color-text-muted); }

/* -------- Pricing -------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  align-items: stretch;
  max-width: 1100px;
  margin: 0 auto;
}
.plan-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  position: relative;
  gap: var(--space-4);
}
.plan-card.popular {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-lg);
}
.plan-badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
}
.plan-name { font-size: 1.25rem; font-weight: 600; margin: 0; }
.plan-price { font-size: 2.5rem; font-weight: 700; margin: 0; line-height: 1; }
.plan-price .per { font-size: 1rem; color: var(--color-text-muted); font-weight: 400; }
.plan-price .strike { color: var(--color-text-muted); text-decoration: line-through; font-weight: 400; font-size: 1.25rem; margin-right: var(--space-2); }
.plan-features { list-style: none; padding: 0; margin: 0 0 var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: 0.95rem;
}
.plan-features li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--color-success);
  margin-top: 2px;
  flex-shrink: 0;
}
.plan-card .btn { margin-top: auto; justify-content: center; }

/* Pricing toggle */
.pricing-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: var(--space-1);
  margin: 0 auto var(--space-6);
}
.pricing-toggle button {
  background: transparent;
  border: 0;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-4);
  border-radius: 999px;
  cursor: pointer;
  font-weight: 500;
}
.pricing-toggle button.active {
  background: var(--color-primary);
  color: #fff;
}
.toggle-wrap { text-align: center; }

.compare-table {
  width: 100%;
  margin-top: var(--space-7);
  border-collapse: collapse;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.compare-table th, .compare-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-size: 0.95rem;
}
.compare-table th { background: var(--color-surface-2); color: var(--color-text); }
.compare-table td.center { text-align: center; }
.compare-table .yes { color: var(--color-success); }
.compare-table .no  { color: var(--color-danger); }
.compare-wrap { overflow-x: auto; }

/* -------- FAQ Accordion -------- */
.faq {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  background: transparent;
  color: var(--color-text);
  border: 0;
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  min-height: 44px;
}
.faq-q .chev {
  flex-shrink: 0;
  transition: transform 200ms ease;
}
.faq-item.open .faq-q .chev { transform: rotate(180deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  padding: 0 var(--space-5);
  color: var(--color-text-muted);
}
@media (prefers-reduced-motion: no-preference) {
  .faq-a { transition: max-height 300ms ease, padding 300ms ease; }
}
.faq-item.open .faq-a {
  max-height: 500px;
  padding: 0 var(--space-5) var(--space-4);
}

/* -------- Footer CTA strip -------- */
.cta-strip {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  padding: var(--space-8) 0;
  text-align: center;
}
.cta-strip h2 { color: #fff; }
.cta-strip p  { color: rgba(255,255,255,0.85); margin-bottom: var(--space-5); }
.cta-strip .btn { background: #fff; color: var(--color-primary-dark); }
.cta-strip .btn:hover { background: rgba(255,255,255,0.9); color: var(--color-primary-dark); }

/* -------- Footer -------- */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-7) 0 var(--space-5);
  margin-top: var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
.footer-col h4 { color: var(--color-text); margin-bottom: var(--space-3); }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.footer-col ul a { color: var(--color-text-muted); font-size: 0.9rem; }
.footer-col ul a:hover { color: #fff; }
.footer-bottom { margin-top: var(--space-6); padding-top: var(--space-4); border-top: 1px solid var(--color-border); text-align: center; }
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.4fr repeat(3, 1fr); gap: var(--space-7); }
}

/* -------- Cookie banner -------- */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-4);
  z-index: 200;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.4);
}
.cookie-banner[hidden] { display: none; }
.cookie-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.cookie-inner p { margin: 0; color: var(--color-text-muted); font-size: 0.9rem; flex: 1 1 280px; }
.cookie-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

/* -------- Forms -------- */
.auth-card {
  max-width: 440px;
  margin: var(--space-7) auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
}
.auth-card h1 { font-size: 1.5rem; text-align: center; }
.auth-card .brand { justify-content: center; display: flex; margin-bottom: var(--space-4); }

.form-group { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-4); }
.form-group label { font-size: 0.875rem; color: var(--color-text-muted); font-weight: 500; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--color-bg);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-3);
  font-size: 16px;          /* prevents iOS zoom */
  font-family: inherit;
  min-height: 44px;
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--color-primary);
  outline: none;
}
.form-group .with-toggle { position: relative; display: flex; align-items: center; }
.form-group .with-toggle input { width: 100%; padding-right: 44px; }
.form-group .toggle-pw {
  position: absolute; right: var(--space-2);
  background: transparent; color: var(--color-text-muted);
  border: 0; cursor: pointer;
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
}
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.checkbox-row input { margin-top: 4px; }

.alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  margin-bottom: var(--space-4);
  font-size: 0.9rem;
  border: 1px solid transparent;
}
.alert-success { background: rgba(16,185,129,0.1); color: var(--color-success); border-color: rgba(16,185,129,0.3); }
.alert-error   { background: rgba(239,68,68,0.1);  color: var(--color-danger);  border-color: rgba(239,68,68,0.3); }
.alert-info    { background: rgba(99,102,241,0.1); color: var(--color-primary-light); border-color: rgba(99,102,241,0.3); }

/* -------- Dashboard layout -------- */
.app-shell {
  display: grid;
  grid-template-columns: 1fr;
  min-height: calc(100vh - 64px);
}
.app-sidebar {
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: var(--space-5) var(--space-4);
  display: none;
  flex-direction: column;
  gap: var(--space-4);
}
.app-sidebar nav { display: flex; flex-direction: column; gap: var(--space-1); flex: 1; }
.app-sidebar nav a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-muted);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.95rem;
  min-height: 44px;
}
.app-sidebar nav a:hover { background: var(--color-surface-2); color: #fff; }
.app-sidebar nav a.active { background: var(--color-primary); color: #fff; }
.app-sidebar nav a.upgrade { color: var(--color-primary); }
.app-sidebar nav a.upgrade:hover { background: rgba(99,102,241,0.15); }
.sidebar-footer {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: 0.85rem;
}
.sidebar-footer .email { color: var(--color-text); word-break: break-word; }
.plan-pill {
  display: inline-block;
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}
.plan-pill.pro    { background: var(--color-primary); color: #fff; }
.plan-pill.agency { background: var(--color-warning); color: #1a1d27; }

.app-main { padding: var(--space-5) var(--space-4) var(--space-7); }

@media (min-width: 1024px) {
  .app-shell { grid-template-columns: 240px 1fr; }
  .app-sidebar { display: flex; }
  .app-main { padding: var(--space-6); }
  .mobile-tab-bar { display: none; }
}

/* Mobile bottom tab bar */
.mobile-tab-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  z-index: 50;
}
.mobile-tab-bar a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: var(--space-2);
  color: var(--color-text-muted);
  font-size: 0.7rem;
  text-decoration: none;
  min-height: 56px;
}
.mobile-tab-bar a.active { color: var(--color-primary); }
@media (min-width: 1024px) { .mobile-tab-bar { display: none; } }
@media (max-width: 1023px) { .app-main { padding-bottom: 80px; } }

/* -------- Dashboard widgets -------- */
.dash-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.dash-header h1 { margin: 0; font-size: 1.5rem; }
.dash-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}
.dash-controls select {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-3);
  font-size: 0.9rem;
  min-height: 40px;
}
.realtime-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: var(--space-2) var(--space-4);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.realtime-pill .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-success);
}
@media (prefers-reduced-motion: no-preference) {
  .realtime-pill .dot { animation: pulse-dot 2s infinite; }
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; }
  50%     { opacity: 0.4; }
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}
@media (min-width: 768px) { .stat-grid { grid-template-columns: repeat(4, 1fr); } }
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-height: 120px;
}
@media (prefers-reduced-motion: no-preference) {
  .stat-card { transition: box-shadow 150ms ease, transform 150ms ease; }
}
.stat-card:hover { box-shadow: var(--shadow-lg); }
.stat-label { color: var(--color-text-muted); font-size: 0.85rem; }
.stat-value { font-size: 1.75rem; font-weight: 700; }
.stat-trend { display: inline-flex; align-items: center; gap: 4px; font-size: 0.85rem; }
.stat-trend.up   { color: var(--color-success); }
.stat-trend.down { color: var(--color-danger); }

/* Panels */
.panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-5);
  align-items: start;
  margin-bottom: var(--space-5);
}
.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow);
  min-height: 180px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.panel h3 { margin: 0; font-size: 1rem; }
.panel-chart { position: relative; height: 280px; }
.panel-chart-sm { position: relative; height: 220px; }

.empty-state {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  text-align: center;
  min-height: 140px;
}
.empty-state i { font-size: 2rem; color: var(--color-text-muted); }
.empty-state p { margin: 0; font-size: 0.9rem; }

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
}
.data-table th, .data-table td {
  padding: var(--space-3) var(--space-2);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}
.data-table th { color: var(--color-text-muted); font-weight: 500; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }
.data-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; }

/* Skeleton shimmer */
.skeleton {
  background: linear-gradient(90deg, var(--color-surface-2) 0%, var(--color-border) 50%, var(--color-surface-2) 100%);
  background-size: 200% 100%;
  border-radius: var(--radius);
  color: transparent !important;
  pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
  .skeleton { animation: shimmer 1.5s infinite linear; }
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* -------- Snippet box -------- */
.snippet-box {
  background: #0b0d14;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: #c4cdf5;
  position: relative;
  overflow-x: auto;
  white-space: pre;
  display: flex;
  align-items: center;
}
.snippet-box code { white-space: pre; }
.copy-btn {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  background: var(--color-primary);
  color: #fff;
  border: 0;
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-3);
  font-size: 0.8rem;
  cursor: pointer;
}

/* -------- Modal -------- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  z-index: 200;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  max-width: 480px;
  width: 100%;
  box-shadow: var(--shadow-lg);
}
.modal h3 { margin-top: 0; }

/* -------- Ad slots -------- */
.ad-unit {
  margin: var(--space-5) auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-2);
  border: 1px dashed var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

/* -------- Misc -------- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
}
@media (prefers-reduced-motion: no-preference) {
  .fade-in { transition: opacity 400ms ease-out, transform 400ms ease-out; }
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

.answer-summary {
  background: rgba(99,102,241,0.08);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
  padding: var(--space-4);
  margin: var(--space-4) 0 var(--space-6);
}
.answer-summary p { margin: 0; }

.legal-content { max-width: 760px; margin: 0 auto; }
.legal-content h2 { font-size: 1.375rem; margin-top: var(--space-6); }
.legal-content h3 { font-size: 1.125rem; margin-top: var(--space-5); }
.legal-content p, .legal-content li { color: var(--color-text-muted); }