﻿/* â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€
   main.css â€” Component styles for the CDN Demo app
   (imports theme.css tokens via the HTML link order)
   â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */

/* â”€â”€ Reset & Base â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
  color: var(--color-text);
  background: var(--color-bg);
}

img { max-width: 100%; display: block; }

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

code, pre {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
}

/* â”€â”€ Layout â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--sp-6);
}

.section {
  padding: var(--sp-16) 0;
}

.section--alt {
  background: var(--color-bg-alt);
}

.mt-2 { margin-top: var(--sp-2); }

/* â”€â”€ Header â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: var(--sp-4);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
}

.logo {
  height: 40px;
  width: auto;
}

.brand-name {
  font-weight: var(--fw-semibold);
  font-size: var(--fs-lg);
  color: var(--color-text);
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.nav-link {
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
  transition: background var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
}

.nav-link:hover,
.nav-link.active {
  background: var(--color-primary-muted);
  color: var(--color-primary-dark);
  text-decoration: none;
}

.nav-cta {
  background: var(--color-primary);
  color: var(--color-text-inverse) !important;
  font-weight: var(--fw-semibold);
}

.nav-cta:hover {
  background: var(--color-primary-dark);
  color: var(--color-text-inverse) !important;
}

/* â”€â”€ Hero (home) â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.hero {
  background: linear-gradient(135deg, #0a1628 0%, #0e2550 60%, #1a3a7a 100%);
  padding: var(--sp-20) 0;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: center;
}

.version-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: #90CAF9;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(144,202,249,.3);
  border-radius: var(--radius-pill);
  padding: var(--sp-1) var(--sp-4);
  margin-bottom: var(--sp-6);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4CAF50;
  box-shadow: 0 0 6px #4CAF50;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: .4; }
}

.hero-title {
  font-size: var(--fs-4xl);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: #ffffff;
  margin-bottom: var(--sp-4);
}

.hero-title .accent { color: #4FC3F7; }

.hero-sub {
  font-size: var(--fs-lg);
  color: #90CAF9;
  margin-bottom: var(--sp-8);
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.hero-img {
  width: 100%;
  max-width: 520px;
  margin-left: auto;
}

/* â”€â”€ Page hero (inner pages) â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.page-hero {
  background: linear-gradient(135deg, #0a1628 0%, #0e2550 100%);
  padding: var(--sp-16) 0;
}

.page-title {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: #ffffff;
  margin-bottom: var(--sp-3);
}

.page-sub {
  font-size: var(--fs-lg);
  color: #90CAF9;
  max-width: 640px;
}

/* â”€â”€ Section headings â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.section-title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  margin-bottom: var(--sp-3);
}

.section-sub {
  font-size: var(--fs-base);
  color: var(--color-text-muted);
  margin-bottom: var(--sp-8);
  max-width: 720px;
}

.expect-strip {
  margin-bottom: var(--sp-6);
  padding: var(--sp-4) var(--sp-5);
  background: linear-gradient(180deg, rgba(0,120,212,.08), rgba(0,178,148,.05));
  border: 1px solid rgba(0,120,212,.14);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.expect-strip-title {
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: var(--sp-3);
}

.expect-list {
  padding-left: var(--sp-6);
  display: grid;
  gap: var(--sp-2);
  color: var(--color-text);
  font-size: var(--fs-sm);
}

.expect-list li {
  line-height: 1.5;
}

/* ── Subsections (within a merged section) ────────────────── */
.subsection {
  margin-top: var(--sp-12);
}

.subsection-title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-2);
  border-bottom: 2px solid var(--color-border);
}

/* â”€â”€ Buttons â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-md);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  text-decoration: none;
  color: var(--color-text-inverse);
}

.btn-secondary {
  background: var(--color-accent);
  color: var(--color-text-inverse);
}
.btn-secondary:hover {
  background: var(--color-accent-dark);
  text-decoration: none;
  color: var(--color-text-inverse);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary-muted);
  text-decoration: none;
}

.btn-sm {
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--fs-sm);
}

/* â”€â”€ Cards â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.card--live  { border-top: 3px solid var(--color-primary); }
.card--cached{ border-top: 3px solid var(--color-accent); }

.card-header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-6);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.card-header h3 {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
}

.card-body {
  padding: var(--sp-6);
}

.card-footer {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

/* â”€â”€ Status chips â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.status-chip {
  display: inline-flex;
  align-items: center;
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  letter-spacing: .03em;
  text-transform: uppercase;
}

.chip--live   { background: var(--color-miss-bg);  color: var(--color-miss); }
.chip--cached { background: var(--color-hit-bg);   color: var(--color-hit); }

.badge {
  display: inline-flex;
  padding: 2px var(--sp-2);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
}

.badge-hit  { background: var(--color-hit-bg);  color: var(--color-hit); }
.badge-miss { background: var(--color-miss-bg); color: var(--color-miss); }

.ttl-chip {
  display: inline-flex;
  padding: 2px var(--sp-2);
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  background: var(--color-warn-bg);
  color: var(--color-warn);
}

/* â”€â”€ Grids â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.card-grid {
  display: grid;
  gap: var(--sp-6);
}

.two-col   { grid-template-columns: repeat(2, 1fr); }
.three-col { grid-template-columns: repeat(3, 1fr); }

/* â”€â”€ Asset cards â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.asset-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.asset-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  background: var(--color-bg-alt);
}

.asset-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-4);
  border-top: 1px solid var(--color-border);
  gap: var(--sp-2);
}

.asset-meta code {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.asset-headers-wrap {
  border-top: 1px solid var(--color-border);
  padding-top: var(--sp-4);
}

.asset-headers-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: var(--sp-2);
}

.asset-headers-result {
  font-size: var(--fs-sm);
}

.is-hidden {
  display: none;
}

/* â”€â”€ Info / JSON display â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.info-list {
  list-style: none;
  display: grid;
  gap: var(--sp-2);
}

.info-list li {
  display: flex;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  padding: var(--sp-2) 0;
  border-bottom: 1px solid var(--color-border);
}

.info-list li:last-child { border-bottom: none; }

.info-key {
  font-weight: var(--fw-semibold);
  color: var(--color-text-muted);
  min-width: 180px;
}

.info-val {
  color: var(--color-text);
  font-family: var(--font-mono);
  word-break: break-all;
}

.info-val.highlight { color: var(--color-primary); font-weight: var(--fw-semibold); }
.info-val.hit-val   { color: var(--color-hit);     font-weight: var(--fw-semibold); }
.info-val.miss-val  { color: var(--color-miss);    font-weight: var(--fw-semibold); }

/* â”€â”€ Tables â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.headers-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.headers-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  font-size: var(--fs-sm);
}

.headers-table th {
  background: var(--color-bg);
  padding: var(--sp-3) var(--sp-4);
  text-align: left;
  font-weight: var(--fw-semibold);
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.headers-table td {
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  vertical-align: top;
}

.headers-table tr:last-child td { border-bottom: none; }
.headers-table tr:hover td { background: var(--color-bg); }

/* â”€â”€ Steps â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.steps {
  display: grid;
  gap: var(--sp-6);
}

.step {
  display: flex;
  gap: var(--sp-6);
  padding: var(--sp-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  font-weight: var(--fw-bold);
  font-size: var(--fs-base);
}

.step-body { flex: 1; }
.step-body h3 {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--sp-2);
}
.step-body p, .step-body ul { font-size: var(--fs-sm); color: var(--color-text-muted); }
.step-body ul { padding-left: var(--sp-6); margin-top: var(--sp-2); }
.step-body li { margin-bottom: var(--sp-1); }

/* â”€â”€ Code blocks â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.code-block {
  background: var(--color-code-bg);
  color: var(--color-code-text);
  padding: var(--sp-4) var(--sp-6);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  line-height: 1.7;
  overflow-x: auto;
  margin-top: var(--sp-3);
  white-space: pre;
}

/* â”€â”€ Skeleton â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.skeleton-block {
  height: 120px;
  border-radius: var(--radius-md);
  background: linear-gradient(90deg, #e8ecf2 25%, #f4f6fb 50%, #e8ecf2 75%);
  background-size: 400% 100%;
  animation: shimmer 1.4s infinite;
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* â”€â”€ Hints & muted text â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.refresh-hint {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.muted {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

/* â”€â”€ Architecture diagram â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.arch-diagram-wrap {
  margin-bottom: var(--sp-8);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.arch-diagram { width: 100%; }

/* â”€â”€ Tips list â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.tips-list {
  list-style: none;
  display: grid;
  gap: var(--sp-3);
}

.tips-list li {
  padding: var(--sp-4) var(--sp-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  box-shadow: var(--shadow-sm);
}

/* â”€â”€ URL input row (cache test) â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.url-input-row {
  display: flex;
  gap: var(--sp-3);
}

.url-input {
  flex: 1;
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  background: var(--color-bg);
  color: var(--color-text);
}

.url-input:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
  border-color: var(--color-primary);
}

/* â”€â”€ Log panel â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.log-wrap {
  max-height: 320px;
  overflow-y: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  display: grid;
  gap: var(--sp-1);
}

.log-entry {
  display: flex;
  gap: var(--sp-3);
  padding: var(--sp-1) var(--sp-2);
  border-radius: var(--radius-sm);
  align-items: baseline;
}

.log-entry:hover { background: var(--color-bg); }

.log-time  { color: var(--color-text-muted); white-space: nowrap; }
.log-method{ font-weight: var(--fw-bold); color: var(--color-primary); }
.log-url   { color: var(--color-text); flex: 1; word-break: break-all; }
.log-status{ white-space: nowrap; }
.log-status.ok   { color: var(--color-hit); }
.log-status.error{ color: var(--color-miss); }

/* â”€â”€ Footer â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
.site-footer {
  background: var(--color-text);
  color: rgba(255,255,255,.7);
  padding: var(--sp-8) 0;
  margin-top: var(--sp-16);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-4);
}

.footer-version {
  margin-left: var(--sp-3);
  font-size: var(--fs-xs);
  background: rgba(255,255,255,.1);
  padding: 2px var(--sp-2);
  border-radius: var(--radius-pill);
}

.footer-meta {
  font-size: var(--fs-xs);
}

/* â”€â”€ Responsive â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€â”€ */
@media (max-width: 900px) {
  .hero-inner    { grid-template-columns: 1fr; }
  .hero-img      { display: none; }
  .two-col       { grid-template-columns: 1fr; }
  .three-col     { grid-template-columns: repeat(2, 1fr); }
  .hero-title    { font-size: var(--fs-3xl); }
}

@media (max-width: 600px) {
  .three-col     { grid-template-columns: 1fr; }
  .site-nav      { gap: var(--sp-1); }
  .brand-name    { display: none; }
  .url-input-row { flex-direction: column; }
  .step          { flex-direction: column; gap: var(--sp-3); }
}

/* ── Poll stats bar ───────────────────────────────────── */
.poll-stats-bar {
  min-height: 0;
  border-top: 1px solid var(--color-border);
}

.poll-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3) var(--sp-5);
  align-items: center;
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--fs-sm);
}

.stat-item { color: var(--color-text-muted); }
.stat-item strong { color: var(--color-text); }
.stat-divider {
  padding-left: var(--sp-5);
  border-left: 1px solid var(--color-border);
}

/* ── Poll interval select ─────────────────────────────── */
.poll-interval-select {
  font-size: var(--fs-sm);
  padding: var(--sp-1) var(--sp-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  height: 2rem;
}
.poll-interval-select:disabled { opacity: .5; cursor: not-allowed; }

/* ── Cache countdown strip ────────────────────────────── */
.countdown-wrap {
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  background: var(--color-warn-bg);
  border-top: 1px solid var(--color-warn-bg);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.countdown-val {
  font-weight: var(--fw-bold);
  color: var(--color-warn);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 700px) {
  .stat-divider { padding-left: var(--sp-3); }
  .poll-stats   { gap: var(--sp-2) var(--sp-3); }
}
