:root {
  --purple: #253347;
  --purple-dark: #121a24;
  --purple-tint: #eef3f7;
  --purple-bg: #f8fafc;
  --page-bg: #f7f8fa;
  --card-bg: #ffffff;
  --border: #e6e6e6;
  --text: #1a1a1a;
  --text-muted: #6b7280;
  --success: #16a34a;
  --warning: #f59e0b;
  --danger: #dc2626;
  --cta: #ff6b00;
  --cta-dark: #d45500;
  --shadow-soft: 0 10px 26px rgba(17, 24, 39, 0.06);
  --shadow-strong: 0 18px 40px rgba(17, 24, 39, 0.12);
}

.nitth-shell {
  background: var(--page-bg);
  color: var(--text);
  padding: 24px 0 56px;
}

.nitth-wrap {
  box-sizing: border-box;
  margin: 0 auto;
  max-width: 1240px;
  padding: 0 16px;
}

.nitth-wrap,
.nitth-wrap * {
  box-sizing: border-box;
}

.nitth-hero {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(37, 51, 71, 0.12);
  border-radius: 20px;
  background:
    radial-gradient(circle at top right, rgba(255, 107, 0, 0.12), transparent 30%),
    linear-gradient(135deg, #121821 0%, #1b2430 52%, #2a3546 100%);
  box-shadow: var(--shadow-strong);
  color: #fff;
}

.nitth-hero::after {
  content: "";
  position: absolute;
  inset: auto -8% -18% auto;
  width: 360px;
  height: 360px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.18), rgba(255, 107, 0, 0));
  pointer-events: none;
}

.nitth-hero-grid {
  display: grid;
  gap: 28px;
  padding: 28px;
}

.nitth-eyebrow,
.nitth-tags span,
.nitth-stat,
.nitth-quick-check,
.nitth-fuel-card,
.nitth-card-fuel .nitth-btn-light {
  backdrop-filter: none;
}

.nitth-eyebrow {
  display: inline-flex;
  margin-bottom: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  padding: 8px 14px;
  color: #f4f1ff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.nitth-hero h1,
.nitth-card h2,
.nitth-quick-check h2 {
  margin: 0;
  line-height: 1.08;
}

.nitth-hero h1 {
  max-width: 780px;
  font-size: clamp(2.1rem, 3.7vw, 3.8rem);
  font-weight: 800;
  color: #ffffff;
}

.nitth-lead {
  margin: 18px 0 0;
  max-width: 700px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.04rem;
  line-height: 1.7;
}

.nitth-actions,
.nitth-tags,
.nitth-update-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.nitth-actions {
  margin-top: 24px;
}

.nitth-feature-panels {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.nitth-feature-panel {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
  padding: 18px;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

a.nitth-feature-panel:hover {
  transform: translateY(-2px);
  background: rgba(243, 240, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.22);
}

.nitth-feature-kicker {
  color: #ffd4b8;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nitth-feature-panel h3 {
  margin: 8px 0 0;
  color: #fff;
  font-size: 1.02rem;
}

.nitth-feature-panel p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
  line-height: 1.55;
}

.nitth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  padding: 13px 18px;
  text-decoration: none;
  font-weight: 700;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.nitth-btn:hover {
  transform: translateY(-1px);
}

.nitth-btn-primary {
  background: linear-gradient(180deg, var(--cta) 0%, var(--cta-dark) 100%);
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(255, 107, 0, 0.28);
}

.nitth-btn-primary:hover {
  background: linear-gradient(180deg, #ff8533 0%, var(--cta) 100%);
  color: #ffffff;
}

.nitth-btn-ghost {
  border: 1px solid rgba(37, 51, 71, 0.22);
  background: linear-gradient(180deg, var(--purple) 0%, var(--purple-dark) 100%);
  color: #ffffff;
  box-shadow: 0 12px 24px rgba(18, 26, 36, 0.18);
}

.nitth-btn-ghost:hover {
  background: linear-gradient(180deg, #31425b 0%, var(--purple) 100%);
  border-color: rgba(37, 51, 71, 0.42);
  color: #ffffff;
}

.nitth-btn-inline,
.nitth-card-fuel .nitth-btn-light {
  background: linear-gradient(180deg, var(--cta) 0%, var(--cta-dark) 100%);
  color: #ffffff;
  border: 0;
  box-shadow: 0 14px 24px rgba(255, 107, 0, 0.22);
}

.nitth-btn-inline {
  width: 100%;
  font-weight: 800;
}

.nitth-btn-inline:hover,
.nitth-card-fuel .nitth-btn-light:hover {
  background: linear-gradient(180deg, #ff8533 0%, var(--cta) 100%);
  color: #ffffff;
}

.nitth-stats {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.nitth-stat {
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px 18px;
}

.nitth-stat-value {
  color: #ffffff;
  font-size: 2rem;
  font-weight: 800;
}

.nitth-stat-label {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.94rem;
}

.nitth-tags {
  margin-top: 18px;
}

.nitth-tags span {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  padding: 8px 12px;
  color: rgba(255, 255, 255, 0.84);
  font-size: 0.82rem;
}

.nitth-quick-check {
  border: 1px solid rgba(37, 51, 71, 0.24);
  border-radius: 18px;
  background: rgba(17, 24, 33, 0.78);
  padding: 22px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.nitth-panel-header,
.nitth-card-head {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  justify-content: space-between;
}

.nitth-panel-header span {
  border-radius: 999px;
  background: rgba(255, 107, 0, 0.16);
  color: #ffd7bf;
  padding: 7px 12px;
  font-size: 0.78rem;
  font-weight: 700;
}

.nitth-quick-check-body {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.nitth-quick-actions {
  display: grid;
  gap: 10px;
}

.nitth-quick-check input,
.nitth-quick-check button {
  width: 100%;
  border-radius: 12px;
  padding: 14px 16px;
  font: inherit;
}

.nitth-quick-check input {
  border: 1px solid rgba(37, 51, 71, 0.38);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.nitth-quick-check input::placeholder {
  color: rgba(255, 255, 255, 0.62);
}

.nitth-quick-check button {
  border: 0;
  background: linear-gradient(180deg, var(--purple) 0%, var(--purple-dark) 100%);
  color: #ffffff;
  cursor: pointer;
  font-weight: 800;
  box-shadow: 0 12px 22px rgba(18, 26, 36, 0.18);
}

.nitth-quick-check button:hover {
  background: linear-gradient(180deg, #31425b 0%, var(--purple) 100%);
  color: #ffffff;
}

.nitth-quick-check button:disabled {
  opacity: 0.85;
  cursor: wait;
  color: #ffffff;
}

.nitth-note {
  border: 1px solid rgba(108, 76, 241, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.82);
  padding: 16px;
  font-size: 0.94rem;
}

.nitth-main {
  display: grid;
  gap: 32px;
  margin-top: 24px;
}

.nitth-content,
.nitth-sidebar {
  display: grid;
  gap: 32px;
}

.nitth-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--card-bg);
  box-shadow: var(--shadow-soft);
  padding: 24px;
}

.nitth-section-kicker {
  margin-bottom: 8px;
  color: #ff6b00;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nitth-section-kicker-light {
  color: #ff6b00;
}

.nitth-card p,
.nitth-update-item p,
.nitth-card li,
.nitth-camera-meta,
.nitth-fuel-type,
.nitth-fuel-area,
.nitth-time {
  color: var(--text-muted);
}

.nitth-card h2,
.nitth-card-head h2,
.nitth-card-fuel h2,
.nitth-location-grid a,
.nitth-sponsor div,
.nitth-camera-name,
.nitth-update-item h3 {
  color: var(--text);
}

.nitth-card-head p,
.nitth-card > p {
  margin: 8px 0 0;
}

.nitth-inline-link {
  border: 1px solid rgba(37, 51, 71, 0.12);
  border-radius: 12px;
  color: var(--purple);
  background: #f5f7fa;
  padding: 10px 16px;
  text-decoration: none;
  white-space: nowrap;
  font-weight: 700;
}

.nitth-inline-link:hover {
  background: #edf1f5;
  border-color: rgba(37, 51, 71, 0.22);
  color: var(--purple);
}

.nitth-update-list {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.nitth-update-item {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #ffffff;
  padding: 18px 18px 18px 22px;
}

.nitth-update-item::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  border-radius: 18px 0 0 18px;
  background: var(--danger);
}

.nitth-update-top {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.nitth-update-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}

.nitth-status {
  border-radius: 999px;
  background: #fff1e8;
  color: #c2550b;
  padding: 7px 12px;
  font-size: 0.76rem;
  font-weight: 800;
}

.nitth-time {
  font-size: 0.82rem;
}

.nitth-update-item h3 {
  margin: 0;
  font-size: 1.08rem;
}

.nitth-update-item p {
  margin: 8px 0 0;
}

.nitth-update-links a,
.nitth-location-grid a,
.nitth-camera-card,
.nitth-fuel-card {
  text-decoration: none;
}

.nitth-update-links a {
  border-radius: 12px;
  background: #f5f7fa;
  color: var(--purple);
  border: 1px solid rgba(37, 51, 71, 0.12);
  padding: 10px 14px;
  font-size: 0.92rem;
  font-weight: 700;
}

.nitth-update-links a:hover {
  background: #edf1f5;
  border-color: rgba(37, 51, 71, 0.22);
  color: var(--purple);
}

.nitth-card-updates {
  background: linear-gradient(180deg, #ffffff, #fbfbff);
}

.nitth-camera-grid,
.nitth-fuel-grid,
.nitth-steps,
.nitth-location-grid {
  display: grid;
  gap: 16px;
}

.nitth-camera-grid,
.nitth-fuel-grid {
  margin-top: 20px;
}

.nitth-camera-embed {
  margin-top: 20px;
}

.nitth-camera-embed .twni-wrap {
  margin: 0;
}

.nitth-camera-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 8px 18px rgba(17, 24, 39, 0.05);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.nitth-camera-card:hover {
  transform: translateY(-2px);
  border-color: rgba(37, 51, 71, 0.18);
  box-shadow: 0 16px 28px rgba(17, 24, 39, 0.08);
}

.nitth-camera-preview {
  position: relative;
  display: flex;
  aspect-ratio: 16 / 9;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #121821 0%, #2a3546 100%);
  color: #e5e7eb;
  padding: 0;
  text-align: center;
  font-size: 0.92rem;
  font-weight: 700;
}

.nitth-camera-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.02) contrast(1.02);
}

.nitth-camera-fallback {
  display: none;
  position: absolute;
  inset: 0;
}

.nitth-camera-preview.is-camera-failed .nitth-live-camera {
  display: none;
}

.nitth-camera-preview.is-camera-failed .nitth-camera-fallback {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.nitth-camera-fallback-inner {
  display: grid;
  gap: 10px;
  place-items: center;
  padding: 20px;
  text-align: center;
}

.nitth-camera-icon {
  border-radius: 999px;
  background: rgba(255, 107, 0, 0.16);
  color: #ffd7bf;
  padding: 10px 14px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nitth-camera-fallback-title {
  color: #ffffff;
  font-size: 1rem;
  font-weight: 800;
}

.nitth-camera-fallback-copy {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.88rem;
  line-height: 1.45;
  max-width: 220px;
}

.nitth-camera-chip {
  position: absolute;
  top: 12px;
  right: 12px;
  border-radius: 999px;
  background: rgba(26, 26, 26, 0.82);
  color: #ffffff;
  padding: 7px 10px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nitth-camera-chip::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 6px;
  border-radius: 999px;
  background: #ff6b00;
  box-shadow: 0 0 0 4px rgba(255, 107, 0, 0.18);
  vertical-align: middle;
}

.nitth-camera-body {
  padding: 14px 14px 16px;
}

.nitth-camera-name {
  font-weight: 700;
}

.nitth-camera-meta {
  margin-top: 6px;
  font-size: 0.8rem;
}

.nitth-card-fuel {
  border-color: rgba(37, 51, 71, 0.08);
  background: #f5f8fc;
  color: var(--text);
}

.nitth-card-head-light p,
.nitth-card-fuel .nitth-fuel-area,
.nitth-card-fuel .nitth-fuel-type,
.nitth-card-footnote-light {
  color: #5f6c80;
}

.nitth-card-fuel h2,
.nitth-card-fuel .nitth-fuel-station,
.nitth-card-fuel .nitth-fuel-updated,
.nitth-card-fuel .nitth-section-kicker-light {
  color: var(--text);
}

.nitth-btn-light {
  color: #ffffff;
}

.nitth-fuel-card {
  border: 1px solid rgba(22, 163, 74, 0.18);
  border-radius: 16px;
  background: linear-gradient(180deg, #ecfdf3 0%, #dff8e8 100%);
  color: var(--text);
  padding: 18px;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.nitth-fuel-card:hover {
  transform: translateY(-2px);
  border-color: rgba(22, 163, 74, 0.3);
  box-shadow: 0 14px 26px rgba(22, 163, 74, 0.12);
}

.nitth-fuel-area {
  color: #166534;
  font-weight: 700;
}

.nitth-fuel-price {
  margin-top: 10px;
  color: var(--success);
  font-size: 2rem;
  font-weight: 800;
}

.nitth-fuel-type {
  color: #166534;
}

.nitth-fuel-station,
.nitth-fuel-updated {
  margin-top: 8px;
  color: #355267;
  font-size: 0.84rem;
  line-height: 1.35;
}

.nitth-card-footnote {
  margin: 18px 0 0;
  color: var(--text-muted);
  font-size: 0.84rem;
}

.nitth-quick-check h2 {
  color: #ffffff;
}

.nitth-step {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #f8f9fb;
  padding: 18px;
}

.nitth-card-steps {
  background: linear-gradient(180deg, #ffffff, #fafbfc);
}

.nitth-location-grid {
  margin-top: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.nitth-location-grid a {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #ffffff;
  padding: 14px 16px;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 700;
}

.nitth-location-grid a:hover {
  border-color: rgba(37, 51, 71, 0.18);
  background: #edf1f5;
  color: var(--purple);
}

.nitth-sponsor {
  margin-top: 18px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fbfbfc;
  padding: 18px;
  text-align: center;
}

.nitth-sponsor small {
  display: block;
  margin-top: 8px;
  color: var(--text-muted);
}

.nitth-sidebar {
  align-self: start;
}

.nitth-card-sidebar {
  background: #ffffff;
}

.nitth-utility-panel {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.nitth-utility-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  padding: 12px 14px;
}

.nitth-utility-row span {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.nitth-utility-row a {
  color: var(--purple);
  font-size: 0.92rem;
  font-weight: 800;
  text-decoration: none;
}

.nitth-utility-row a:hover {
  color: #ff6b00;
  text-decoration: none;
}

.nitth-sponsor-soft {
  border-style: solid;
  border-width: 1px;
  border-color: var(--border);
  background: #fbfbfc;
}

.nitth-sponsor-link,
.nitth-sponsor-image {
  display: block;
}

.nitth-sponsor-link {
  text-decoration: none;
}

.nitth-sponsor-image {
  width: 100%;
  height: auto;
  border-radius: 12px;
}

@media (min-width: 700px) {
  .nitth-quick-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nitth-feature-panels,
  .nitth-stats,
  .nitth-steps,
  .nitth-fuel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .nitth-camera-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .nitth-hero-grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(320px, 0.68fr);
    padding: 38px 40px;
  }

  .nitth-main {
    grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.9fr);
  }

  .nitth-sidebar {
    position: sticky;
    top: 24px;
  }

  .nitth-update-top {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1100px) {
  .nitth-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .nitth-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 699px) {
  .nitth-panel-header,
  .nitth-card-head {
    flex-direction: column;
  }

  .nitth-inline-link,
  .nitth-btn,
  .nitth-card-fuel .nitth-btn-light {
    width: 100%;
  }

  .nitth-utility-row {
    align-items: flex-start;
    flex-direction: column;
  }
}