.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

:root {
  --bg: #f4f3f1;
  --bg-accent: #edebe8;
  --text: #121212;
  --muted: #5b5b5b;
  --accent: #d4572c;
  --accent-2: #2b6cb0;
  --card: #ffffff;
  --shadow: 0 18px 60px rgba(19, 18, 16, 0.12);
  --radius: 18px;
  --font-body: "Manrope", sans-serif;
  --font-ui: "Space Grotesk", sans-serif;
  --font-display: "Cormorant Garamond", serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: radial-gradient(ellipse at top center, #fff, var(--bg) 50%, var(--bg-accent));
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.bg-noise {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='120' height='120' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='.05'/%3E%3C/svg%3E");
  pointer-events: none;
  mix-blend-mode: multiply;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 19px;
  text-decoration: none;
  color: var(--text);
}

.logo-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.nav {
  display: flex;
  gap: 20px;
}

.nav-link {
  text-decoration: none;
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
  padding: 8px 12px;
  border-radius: 999px;
  transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.page {
  flex: 1;
  padding: 40px 6vw 80px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(280px, 1.5fr) minmax(200px, 0.8fr);
  gap: 32px;
  align-items: center;
  margin-bottom: 40px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.025em;
  margin: 0 0 16px;
}

.hero p {
  font-size: 16px;
  color: var(--muted);
  max-width: 560px;
  line-height: 1.6;
}

.hero-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.hero-card-label {
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--muted);
}

.hero-card-value {
  font-family: var(--font-ui);
  font-size: 36px;
  margin: 14px 0;
}

.hero-card-subtitle {
  color: var(--muted);
  font-size: 14px;
}

/* ── Catalog page ── */
.catalog-shell {
  max-width: 1080px;
  margin: 0 auto;
}

.catalog-toolbar,
.catalog-results {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.82)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 242, 0.96));
  border: 1px solid rgba(18, 18, 18, 0.07);
  box-shadow: 0 22px 70px rgba(19, 18, 16, 0.09);
}

.catalog-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border-radius: 24px;
  padding: 14px;
  margin-bottom: 18px;
}

.search input {
  width: min(480px, 100%);
  padding: 14px 16px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: #fff;
  font-size: 14px;
}

.catalog-search {
  flex: 1 1 360px;
}

.catalog-toolbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.catalog-toolbar-pill {
  background: rgba(18, 18, 18, 0.05);
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
  white-space: nowrap;
}

.catalog-toolbar-link {
  display: inline-flex;
  align-items: center;
  min-height: 37px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(212, 87, 44, 0.18);
  background: rgba(212, 87, 44, 0.08);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}

.catalog-toolbar-link:hover {
  background: rgba(212, 87, 44, 0.12);
  border-color: rgba(212, 87, 44, 0.28);
  transform: translateY(-1px);
}

.catalog-results {
  border-radius: 30px;
  padding: 12px;
}

.model-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.model-row {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 22px;
  padding: 18px 18px 18px 20px;
  text-decoration: none;
  color: inherit;
  border-radius: 22px;
  border: 1px solid rgba(18, 18, 18, 0.06);
  background: rgba(255, 255, 255, 0.72);
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}

.model-row:hover {
  transform: translateY(-1px);
  border-color: rgba(212, 87, 44, 0.18);
  box-shadow: 0 14px 30px rgba(19, 18, 16, 0.08);
}

.model-row:hover .model-row-name {
  color: var(--accent);
}

.model-row-main {
  flex: 1;
  min-width: 0;
}

.model-row-info {
  min-width: 0;
}

.model-row-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 6px;
}

.model-row-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 23px;
  line-height: 0.98;
  letter-spacing: -0.02em;
  transition: color 0.12s;
}

.model-row-ctx {
  font-size: 12px;
  color: var(--muted);
  background: rgba(18, 18, 18, 0.05);
  padding: 4px 9px;
  border-radius: 999px;
  white-space: nowrap;
}

.model-row-provider {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.model-row-sub {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
  max-width: 72ch;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.model-row-id-wrap {
  margin-top: 12px;
}

.model-row-id {
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  color: var(--muted);
  background: rgba(18, 18, 18, 0.04);
  border: 1px solid rgba(18, 18, 18, 0.06);
  border-radius: 999px;
  padding: 5px 9px;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.model-row-prices {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  min-width: 132px;
  flex-shrink: 0;
}

.model-row-price {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  white-space: nowrap;
}

.model-row-price-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.model-row-price-value {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 18px;
  color: var(--text);
}

.model-row-price.free .model-row-price-value {
  color: var(--accent-2);
}

.footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding: 48px 6vw 32px;
  color: var(--muted);
  font-size: 13px;
}
.footer-inner {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-bottom: 40px;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.footer-tagline {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  max-width: 200px;
  line-height: 1.5;
}
.footer-cols {
  display: flex;
  gap: 56px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col-title {
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}
.footer-link {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}
.footer-link:hover {
  color: var(--text);
}
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  color: var(--muted);
}
@media (max-width: 640px) {
  .nav-link { display: none; }
  .footer-inner {
    flex-direction: column;
    gap: 32px;
  }
  .footer-cols {
    gap: 32px;
    flex-wrap: wrap;
  }
}

.empty {
  display: none;
  text-align: center;
  color: var(--muted);
  margin: 40px 0;
  padding: 22px;
}

/* ── Landing page ── */
.landing-shell {
  max-width: 1080px;
  margin: 0 auto;
}

.landing-hero-card,
.featured-section {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.82)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 242, 0.96));
  border: 1px solid rgba(18, 18, 18, 0.07);
  box-shadow: 0 22px 70px rgba(19, 18, 16, 0.09);
}

.landing-hero-card {
  position: relative;
  overflow: hidden;
  border-radius: 34px;
  padding: clamp(28px, 4vw, 44px);
  margin-bottom: 24px;
}

.landing-hero-card::before {
  content: "";
  position: absolute;
  inset: auto -8% -18% auto;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 87, 44, 0.16), rgba(212, 87, 44, 0));
  pointer-events: none;
}

.landing-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.82fr);
  gap: 22px;
  align-items: stretch;
}

.landing-hero-copy {
  max-width: 640px;
}

.landing-kicker {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.landing-hero-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(46px, 6vw, 76px);
  line-height: 0.94;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.landing-hero-subtitle {
  margin: 0 0 28px;
  max-width: 52ch;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.landing-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-primary {
  padding: 14px 28px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: opacity 0.15s;
}

.btn-primary:hover {
  opacity: 0.85;
}

.btn-secondary {
  padding: 14px 28px;
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  transition: box-shadow 0.15s;
}

.btn-secondary:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.landing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 170px;
  padding: 14px 24px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s, color 0.15s;
}

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

.landing-btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 16px 36px rgba(212, 87, 44, 0.2);
}

.landing-btn-primary:hover {
  color: #fff;
}

.landing-btn-secondary {
  background: rgba(255, 255, 255, 0.78);
  color: var(--text);
  border: 1px solid rgba(18, 18, 18, 0.08);
}

.landing-note-card {
  align-self: start;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(18, 18, 18, 0.07);
  border-radius: 26px;
  padding: 20px 20px 18px;
}

.landing-note-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.landing-note-item + .landing-note-item {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(18, 18, 18, 0.06);
}

.landing-note-title {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 18px;
  margin-bottom: 4px;
}

.landing-note-text {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

/* ── Featured carousel ── */
.featured-section {
  border-radius: 30px;
  padding: 24px 24px 26px;
}

.featured-head {
  margin-bottom: 18px;
}

.featured-eyebrow {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.featured-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 44px);
  line-height: 0.98;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.featured-subtitle {
  margin: 0;
  max-width: 58ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.carousel-wrap {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.carousel-track {
  display: flex;
  gap: 16px;
  overflow-x: hidden;
  scrollbar-width: none;
  padding: 8px 0;
}

.carousel-track::-webkit-scrollbar { display: none; }

.featured-card {
  flex: 0 0 320px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 16px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 24px;
  padding: 18px;
  text-decoration: none;
  color: var(--text);
  box-shadow: 0 4px 16px rgba(0,0,0,0.04);
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
  width: 320px;
  min-width: 300px;
  max-width: 320px;
  user-select: none;
}

.featured-card:hover {
  box-shadow: 0 12px 30px rgba(0,0,0,0.08);
  border-color: rgba(212, 87, 44, 0.18);
  transform: translateY(-2px);
}

.featured-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.featured-card-logo {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(0,0,0,0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.featured-card-logo img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.featured-card-body {
  min-width: 0;
}

.featured-card-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  line-height: 0.98;
  letter-spacing: -0.02em;
  white-space: normal;
  overflow-wrap: anywhere;
}

.featured-card-provider {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
  text-transform: uppercase;
}

.featured-card-desc {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
  white-space: normal;
  overflow-wrap: anywhere;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.featured-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}

.featured-card-ctx {
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  background: rgba(18,18,18,0.04);
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}

.featured-card-price {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

@media (max-width: 960px) {
  .landing-hero-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .landing-hero-card,
  .featured-section {
    border-radius: 24px;
  }

  .landing-hero-title {
    font-size: clamp(40px, 14vw, 58px);
  }

  .landing-cta {
    flex-direction: column;
  }

  .landing-btn {
    width: 100%;
  }

  .featured-card {
    flex-basis: 260px;
    width: 260px;
    min-width: 260px;
    max-width: 260px;
  }

  .featured-card-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ── View toggle ── */
.view-toggle {
  display: flex;
  gap: 4px;
  background: rgba(18,18,18,0.05);
  padding: 4px;
  border-radius: 999px;
}

.view-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s ease;
}

.view-btn.active,
.view-btn:hover {
  background: #fff;
  color: var(--text);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* ── Table view ── */
.model-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  overflow: hidden;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(18, 18, 18, 0.06);
}

.model-table th {
  text-align: left;
  padding: 14px 18px;
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.model-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.model-table tr:hover td {
  background: rgba(18,18,18,0.02);
}

.table-model-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 22px;
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
  display: block;
}

.table-model-name:hover {
  color: var(--accent);
  text-decoration: underline;
}

.table-model-sub {
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}

.table-model-id {
  display: inline-block;
  margin-top: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  color: var(--muted);
  background: rgba(18, 18, 18, 0.04);
  border: 1px solid rgba(18, 18, 18, 0.06);
  border-radius: 999px;
  padding: 4px 8px;
}

.model-table td.free {
  color: var(--accent-2);
  font-weight: 600;
}

@media (max-width: 980px) {
  .model-row {
    flex-direction: column;
  }

  .model-row-prices {
    flex-direction: row;
    justify-content: flex-start;
    min-width: 0;
    gap: 22px;
  }

  .model-row-price {
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .catalog-toolbar {
    padding: 12px;
  }

  .catalog-toolbar-right {
    width: 100%;
    justify-content: space-between;
  }

  .catalog-toolbar-pill {
    order: 2;
  }

  .catalog-toolbar-link {
    order: 1;
  }

  .catalog-search {
    flex-basis: 100%;
  }

  .model-row {
    padding: 16px;
  }

  .model-row-name {
    font-size: 20px;
  }

  .model-row-sub {
    -webkit-line-clamp: 3;
  }
}

/* ── Detail page ── */
.detail-shell {
  width: min(860px, 100%);
  margin: 0 auto;
}

.detail-hero-card {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.82)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 242, 0.96));
  border: 1px solid rgba(18, 18, 18, 0.07);
  border-radius: 30px;
  padding: clamp(28px, 4vw, 44px);
  box-shadow: 0 22px 70px rgba(19, 18, 16, 0.09);
}

.detail-intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 24px;
}

.detail-provider-line {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.detail-title-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}

.detail-title {
  font-family: "Lora", serif;
  font-size: clamp(30px, 4.2vw, 46px);
  margin: 0;
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.025em;
  text-align: left;
}

.detail-model-id-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.detail-model-id {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 14px;
  color: var(--muted);
  background: rgba(18, 18, 18, 0.04);
  border: 1px solid rgba(18, 18, 18, 0.06);
  border-radius: 999px;
  padding: 6px 10px;
}

.copy-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  background: transparent;
  border: 1px solid rgba(18, 18, 18, 0.12);
  border-radius: 999px;
  width: 38px;
  height: 38px;
  cursor: pointer;
  color: var(--muted);
  transition: border-color 0.15s, color 0.15s, background 0.15s, transform 0.15s;
}

.copy-icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: #fff;
  transform: translateY(-1px);
}

.copy-icon-btn.copied {
  border-color: rgba(43, 108, 176, 0.22);
  color: var(--accent-2);
}

.detail-desc {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.8;
  max-width: 56ch;
  margin: 0 0 22px;
  text-align: left;
}

.detail-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 26px;
}

.detail-meta-card {
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(18, 18, 18, 0.06);
  border-radius: 20px;
  padding: 16px 18px;
  text-align: left;
}

.detail-meta-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.detail-meta-value {
  font-family: var(--font-ui);
  font-size: 20px;
  line-height: 1.15;
}

.detail-actions {
  display: flex;
  justify-content: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

.detail-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 148px;
  padding: 13px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s, color 0.15s;
}

.detail-cta:hover {
  transform: translateY(-1px);
}

.detail-cta-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 16px 36px rgba(212, 87, 44, 0.22);
}

.detail-cta-primary:hover {
  color: #fff;
}

.detail-cta-secondary {
  background: rgba(255, 255, 255, 0.78);
  color: var(--text);
  border: 1px solid rgba(18, 18, 18, 0.1);
  box-shadow: 0 14px 32px rgba(19, 18, 16, 0.08);
}

.detail-cta-secondary:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.96);
}

.usage-card {
  margin-top: 24px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.82)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 242, 0.96));
  color: var(--text);
  border: 1px solid rgba(18, 18, 18, 0.07);
  border-radius: 28px;
  padding: clamp(22px, 3vw, 32px);
  box-shadow: 0 22px 70px rgba(19, 18, 16, 0.09);
}

.usage-card-top {
  display: block;
  margin-bottom: 20px;
}

.usage-card-eyebrow {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.usage-card-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}

.usage-card-sub {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.usage-card-sub code {
  color: var(--text);
  background: rgba(18, 18, 18, 0.06);
  padding: 3px 8px;
  border-radius: 999px;
}

.usage-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.usage-copy-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(18, 18, 18, 0.12);
  background: rgba(255, 255, 255, 0.88);
  color: var(--muted);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s, border-color 0.15s;
}

.usage-copy-btn:hover {
  background: #fff;
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.usage-copy-btn.copied {
  border-color: rgba(43, 108, 176, 0.22);
  color: var(--accent-2);
}

.usage-tabs {
  display: inline-flex;
  gap: 6px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(18, 18, 18, 0.05);
}

.usage-tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 9px 14px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.usage-tab.active {
  background: rgba(212, 87, 44, 0.14);
  color: var(--text);
}

.usage-panels {
  position: relative;
}

.usage-panel {
  margin: 0;
  padding: 22px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(18, 18, 18, 0.07);
  overflow-x: auto;
}

.usage-panel code {
  display: block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 14px;
  line-height: 1.7;
  color: #2f2a25;
  white-space: pre;
}

@media (max-width: 880px) {
  .hero {
    grid-template-columns: 1fr;
  }

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

  .usage-toolbar {
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .detail-hero-card,
  .usage-card {
    border-radius: 22px;
  }

  .detail-title {
    font-size: clamp(28px, 9vw, 40px);
  }

  .detail-title-row {
    flex-wrap: wrap;
  }

  .detail-model-id-row {
    flex-wrap: wrap;
  }

  .detail-meta-grid {
    grid-template-columns: 1fr;
  }

  .detail-actions {
    flex-direction: column;
  }

  .detail-cta {
    width: 100%;
  }

  .usage-toolbar {
    align-items: center;
  }

  .usage-tabs {
    display: flex;
    flex: 1;
    width: 100%;
  }

  .usage-tab {
    flex: 1;
  }

  .usage-panel {
    padding: 18px;
  }
}

/* ── Auth widget ── */
#auth-widget {
  min-width: 80px;
  min-height: 36px;
}

.auth-signin-btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  padding: 8px 18px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  transition: opacity 0.2s;
}

.auth-signin-btn:hover { opacity: 0.85; }

.user-menu-wrap {
  position: relative;
}

.user-avatar-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #e5e7eb center/cover no-repeat;
  border: 2px solid transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  color: #555;
  padding: 0;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.user-avatar-btn:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 87, 44, 0.15);
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 220px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.14);
  padding: 8px;
  z-index: 200;
  display: none;
  animation: dd-in 0.15s ease;
}

.user-dropdown.open { display: block; }

@keyframes dd-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.user-dd-header {
  padding: 10px 12px 12px;
  border-bottom: 1px solid #f0f0f0;
  margin-bottom: 6px;
}

.user-dd-name {
  font-weight: 600;
  font-size: 14px;
  color: #111;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-dd-email {
  font-size: 12px;
  color: #aaa;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-dd-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 9px;
  text-decoration: none;
  font-size: 14px;
  color: #333;
  font-weight: 500;
  transition: background 0.12s;
}

.user-dd-item:hover { background: #f6f7fb; }
.user-dd-item.danger { color: #dc2626; }

/* ── Auth page ── */
.auth-page-wrap {
  display: flex;
  justify-content: center;
  padding: 10vh 16px;
}

.auth-page-card {
  background: #fff;
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow);
  text-align: center;
  max-width: 400px;
  width: 100%;
}

.auth-page-title {
  font-family: var(--font-display);
  font-size: 34px;
  font-weight: 600;
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

.auth-page-sub {
  color: var(--muted);
  font-size: 15px;
  margin: 0 0 28px;
}

.magic-link-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.magic-link-form .input-field {
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: 999px;
  font-size: 15px;
  outline: none;
  transition: border-color 0.15s;
  text-align: center;
}

.magic-link-form .input-field:focus {
  border-color: var(--accent);
}

.magic-link-form .btn-primary {
  border: none;
  cursor: pointer;
}

.magic-link-form .btn-primary:disabled {
  opacity: 0.6;
  cursor: default;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--muted);
  font-size: 13px;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #e5e5e5;
}

.auth-page-card .btn-secondary {
  display: inline-block;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
}

/* ── Settings page ── */
.settings-shell {
  width: min(980px, 100%);
  margin: 0 auto;
}

.settings-hero-card,
.settings-summary-card,
.settings-keys-card,
.settings-modal {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.82)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 242, 0.96));
  border: 1px solid rgba(18, 18, 18, 0.07);
  box-shadow: 0 22px 70px rgba(19, 18, 16, 0.09);
}

.settings-hero-card {
  border-radius: 32px;
  padding: clamp(28px, 4vw, 40px);
  margin-bottom: 18px;
}

.settings-hero-copy {
  max-width: 640px;
}

.settings-eyebrow,
.settings-card-eyebrow {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.settings-eyebrow {
  margin-bottom: 10px;
}

.settings-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(40px, 5.4vw, 64px);
  line-height: 0.95;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.settings-subtitle {
  margin: 0;
  max-width: 54ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.settings-summary-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 14px;
  margin-bottom: 18px;
}

.settings-summary-card,
.settings-keys-card {
  border-radius: 28px;
  padding: 22px;
}

.settings-profile-card,
.settings-balance-card {
  min-height: 170px;
}

.profile-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
}

.user-initials-avatar {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(229, 231, 235, 0.9) center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: #555;
  flex-shrink: 0;
}

.settings-profile-copy {
  min-width: 0;
}

.settings-profile-name {
  font-family: var(--font-ui);
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
}

.settings-profile-email {
  color: var(--muted);
  font-size: 14px;
  margin-top: 4px;
}

.bal-val {
  margin-top: 18px;
  font-family: var(--font-ui);
  font-size: clamp(34px, 4vw, 46px);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
}

.bal-sub {
  color: var(--muted);
  font-size: 14px;
  margin-top: 8px;
}

.settings-keys-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 18px;
}

.settings-section-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 42px);
  line-height: 0.98;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.settings-create-btn,
.settings-primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 18px;
  border: none;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 16px 36px rgba(212, 87, 44, 0.2);
  transition: transform 0.15s, opacity 0.15s;
}

.settings-create-btn:hover,
.settings-primary-btn:hover {
  transform: translateY(-1px);
  opacity: 0.96;
}

.settings-primary-btn:disabled {
  opacity: 0.55;
  cursor: default;
}

.settings-keys-table-wrap {
  overflow-x: auto;
  border-radius: 24px;
  border: 1px solid rgba(18, 18, 18, 0.06);
  background: rgba(255, 255, 255, 0.72);
}

.settings-keys-table {
  width: 100%;
  border-collapse: collapse;
}

.settings-keys-table th {
  text-align: left;
  font-size: 12px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(18, 18, 18, 0.08);
}

.settings-keys-table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(18, 18, 18, 0.05);
  font-size: 14px;
  vertical-align: middle;
}

.settings-keys-table tr:last-child td {
  border-bottom: none;
}

.settings-keys-table tbody tr:hover td {
  background: rgba(18, 18, 18, 0.02);
}

.settings-key-name {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.settings-key-meta,
.settings-key-date {
  color: var(--muted);
  font-size: 13px;
}

.settings-key-prefix {
  display: inline-block;
  font-family: ui-monospace, monospace;
  font-size: 12px;
  color: var(--muted);
  background: rgba(18, 18, 18, 0.04);
  border: 1px solid rgba(18, 18, 18, 0.06);
  border-radius: 999px;
  padding: 5px 10px;
}

.settings-key-actions {
  text-align: right;
}

.mono { font-family: ui-monospace, monospace; background: #f3f4f6; padding: 2px 6px; border-radius: 4px; font-size: 12px; }

.btn-dark {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #111827;
  color: #fff;
  border: none;
  cursor: pointer;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  padding: 7px 13px;
  transition: opacity .15s;
}
.btn-dark:hover { opacity: .85; }
.btn-dark:disabled { opacity: .5; cursor: default; }

.btn-outline-sm {
  display: inline-flex;
  align-items: center;
  background: #fff;
  border: 1px solid #d1d5db;
  color: #374151;
  cursor: pointer;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 10px;
  transition: background .12s;
}
.btn-outline-sm:hover { background: #f9fafb; }

.btn-ghost {
  background: none;
  border: none;
  color: #dc2626;
  cursor: pointer;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 6px;
}
.btn-ghost:hover { background: #fef2f2; }

.key-reveal-box {
  background: linear-gradient(180deg, rgba(236, 253, 245, 0.88), rgba(243, 250, 246, 0.96));
  border: 1px solid rgba(16, 185, 129, 0.18);
  border-radius: 20px;
  padding: 16px 18px;
  margin-bottom: 18px;
  display: none;
}
.key-reveal-label {
  font-size: 13px;
  color: #065f46;
  margin-bottom: 10px;
  font-weight: 600;
  line-height: 1.55;
}
.key-reveal-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.key-reveal-val {
  flex: 1;
  min-width: 0;
  font-family: ui-monospace, monospace;
  font-size: 13px;
  word-break: break-all;
  color: #111;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(16, 185, 129, 0.12);
  border-radius: 14px;
  padding: 12px 14px;
}
.copy-btn-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(16, 185, 129, 0.14);
  border-radius: 999px;
  cursor: pointer;
  color: #2f6f5d;
  padding: 0;
  flex-shrink: 0;
  transition: background 0.12s, transform 0.12s;
}
.copy-btn-sm:hover {
  background: #fff;
  transform: translateY(-1px);
}

.copy-btn-sm.copied {
  border-color: rgba(43, 108, 176, 0.22);
  color: var(--accent-2);
}

.settings-empty-state {
  color: var(--muted);
  font-size: 15px;
  padding: 34px 20px;
  text-align: center;
  border-radius: 24px;
  border: 1px dashed rgba(18, 18, 18, 0.08);
  background: rgba(255, 255, 255, 0.62);
}

.form-error {
  color: #dc2626;
  font-size: 13px;
  margin-top: 12px;
}

body.modal-open {
  overflow: hidden;
}

.settings-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.settings-modal-overlay[hidden] {
  display: none !important;
}

.settings-modal {
  width: min(520px, 100%);
  border-radius: 28px;
  overflow: hidden;
}

.settings-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px 14px;
  border-bottom: 1px solid rgba(18, 18, 18, 0.07);
}

.settings-modal-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 0.98;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.settings-modal-close {
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 999px;
  background: rgba(18, 18, 18, 0.05);
  color: var(--muted);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.settings-modal-close:hover {
  background: rgba(18, 18, 18, 0.08);
  color: var(--text);
}

.settings-modal-body {
  padding: 20px 24px;
}

#s-modal-form[hidden],
.settings-modal-success[hidden],
.settings-modal-footer[hidden] {
  display: none !important;
}

.settings-modal-subtitle {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.settings-input-label {
  display: block;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}

.settings-input {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid rgba(18, 18, 18, 0.1);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  outline: none;
  transition: border-color 0.12s, box-shadow 0.12s;
}

.settings-input:focus {
  border-color: rgba(212, 87, 44, 0.26);
  box-shadow: 0 0 0 4px rgba(212, 87, 44, 0.08);
}

.settings-modal-success {
  min-height: 0;
}

.settings-modal-keybox {
  display: flex;
  align-items: center;
  gap: 10px;
}

.settings-modal-key {
  flex: 1;
  min-width: 0;
  display: block;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(18, 18, 18, 0.04);
  border: 1px solid rgba(18, 18, 18, 0.06);
  font-family: ui-monospace, monospace;
  font-size: 13px;
  color: var(--text);
  word-break: break-all;
}

.settings-modal-copy-icon,
.settings-secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(18, 18, 18, 0.08);
  background: rgba(255, 255, 255, 0.78);
  color: var(--text);
  cursor: pointer;
  transition: background 0.12s, transform 0.12s;
}

.settings-modal-copy-icon:hover,
.settings-secondary-btn:hover {
  background: #fff;
  transform: translateY(-1px);
}

.settings-modal-copy-icon.copied {
  border-color: rgba(43, 108, 176, 0.22);
  color: var(--accent-2);
}

.settings-copy-icon,
.settings-check-icon {
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.settings-check-icon {
  display: none;
}

.settings-modal-copy-icon.copied .settings-copy-icon {
  display: none;
}

.settings-modal-copy-icon.copied .settings-check-icon {
  display: block;
}

.settings-secondary-btn {
  width: auto;
  min-height: 42px;
  padding: 10px 16px;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
}

.settings-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 0 24px 22px;
}

@media (max-width: 860px) {
  .settings-summary-grid {
    grid-template-columns: 1fr;
  }

  .settings-keys-head {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .settings-hero-card,
  .settings-summary-card,
  .settings-keys-card,
  .settings-modal {
    border-radius: 24px;
  }

  .settings-title {
    font-size: clamp(34px, 11vw, 48px);
  }

  .settings-keys-table th,
  .settings-keys-table td {
    padding: 14px 14px;
  }

  .key-reveal-row,
  .settings-modal-keybox,
  .settings-modal-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .settings-create-btn,
  .settings-primary-btn,
  .settings-secondary-btn,
  .settings-modal-copy-icon {
    width: 100%;
  }
}

/* Usage page */
.usage-shell {
  width: min(1080px, 100%);
  margin: 0 auto;
}

.usage-hero-card,
.usage-data-card,
.usage-summary-card {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.82)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 242, 0.96));
  border: 1px solid rgba(18, 18, 18, 0.07);
  box-shadow: 0 22px 70px rgba(19, 18, 16, 0.09);
}

.usage-hero-card {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 28px;
  padding: clamp(28px, 4vw, 40px);
  border-radius: 32px;
  margin-bottom: 18px;
}

.usage-hero-copy {
  max-width: 640px;
}

.usage-eyebrow,
.usage-section-eyebrow {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.usage-eyebrow {
  margin-bottom: 10px;
}

.usage-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(40px, 5.4vw, 64px);
  line-height: 0.95;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.usage-subtitle {
  margin: 0;
  max-width: 54ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.usage-hero-controls {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 14px;
}

.usage-range-pill {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(18, 18, 18, 0.05);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.usage-filters {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.usage-filter-group {
  display: inline-flex;
  gap: 6px;
  padding: 4px;
  border-radius: 999px;
  background: rgba(18, 18, 18, 0.05);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.usage-filter-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 14px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
}

.usage-filter-pill:hover {
  color: var(--text);
}

.usage-filter-pill.active {
  background: rgba(212, 87, 44, 0.14);
  color: var(--text);
  box-shadow: inset 0 0 0 1px rgba(212, 87, 44, 0.08);
}

.usage-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.usage-summary-card {
  border-radius: 24px;
  padding: 20px 20px 18px;
}

.usage-summary-card-accent {
  position: relative;
  overflow: hidden;
}

.usage-summary-card-accent::before {
  content: "";
  position: absolute;
  inset: auto -20% -55% auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 87, 44, 0.16), rgba(212, 87, 44, 0));
  pointer-events: none;
}

.usage-summary-label {
  position: relative;
  z-index: 1;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.usage-summary-value {
  position: relative;
  z-index: 1;
  font-family: var(--font-ui);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 600;
  line-height: 1.05;
  color: var(--text);
}

.usage-summary-note {
  position: relative;
  z-index: 1;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.usage-data-card {
  border-radius: 30px;
  padding: 20px;
}

.usage-data-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  margin-bottom: 18px;
}

.usage-section-eyebrow {
  margin-bottom: 8px;
}

.usage-section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 42px);
  line-height: 0.98;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.usage-table-hint {
  max-width: 32ch;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
  text-align: right;
}

.usage-table-wrap {
  overflow-x: auto;
  border-radius: 24px;
  border: 1px solid rgba(18, 18, 18, 0.06);
  background: rgba(255, 255, 255, 0.72);
}

.usage-table {
  table-layout: fixed;
  width: 100%;
  border-collapse: collapse;
}

.usage-table th:first-child {
  width: 40%;
}

.usage-table th {
  padding: 16px 18px;
  white-space: nowrap;
  text-align: left;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(18, 18, 18, 0.08);
}

.usage-table td {
  padding: 16px 18px;
  border-bottom: 1px solid rgba(18, 18, 18, 0.05);
  font-size: 14px;
  vertical-align: middle;
}

.usage-table tbody tr:hover td {
  background: rgba(18, 18, 18, 0.02);
}

.usage-model-cell,
.usage-key-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.usage-model-cell-nested {
  padding-left: 24px;
}

.usage-model-name {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.usage-model-meta,
.usage-key-meta {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.usage-model-tools {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
  margin-top: 2px;
}

.usage-key-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.u-right { text-align: right !important; }
.u-sortable { user-select: none; }
.u-sortable::after { content: ''; display: inline-block; width: 0; margin-left: 4px; }
.u-sortable.sort-asc::after { content: ' \25B2'; font-size: 9px; }
.u-sortable.sort-desc::after { content: ' \25BC'; font-size: 9px; }
.u-muted { color: #999; }
.u-deleted-key { color: #999; font-style: italic; }
.u-key-header td {
  background: rgba(18, 18, 18, 0.03);
  border-top: 1px solid rgba(18, 18, 18, 0.08);
}
.u-key-header:first-child td { border-top: none; }
.u-sub-row td { color: var(--muted); }
.u-totals td {
  border-top: 2px solid rgba(18, 18, 18, 0.08);
  padding-top: 16px;
  background: rgba(255, 255, 255, 0.8);
}

.usage-empty-state {
  border-radius: 24px;
  padding: 36px 20px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px dashed rgba(18, 18, 18, 0.08);
}

@media (max-width: 980px) {
  .usage-hero-card,
  .usage-data-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .usage-hero-controls,
  .usage-filters {
    align-items: flex-start;
    width: 100%;
  }

  .usage-filter-group {
    justify-content: flex-start;
  }

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

  .usage-table-hint {
    max-width: none;
    text-align: left;
  }
}

@media (max-width: 640px) {
  .usage-hero-card,
  .usage-data-card {
    border-radius: 24px;
  }

  .usage-title {
    font-size: clamp(34px, 11vw, 48px);
  }

  .usage-summary-grid {
    grid-template-columns: 1fr;
  }

  .usage-filter-group {
    width: 100%;
  }

  .usage-filter-pill {
    flex: 1;
  }

  .usage-table th,
  .usage-table td {
    padding: 14px 14px;
  }

  .usage-model-cell-nested {
    padding-left: 14px;
  }
}

/* Chat page */
/* Fullscreen chat: hide footer, compact topbar, no page padding */
body:has(.chat-wrap) .footer,
body:has(.chat-wrap) .bg-noise { display: none; }
body:has(.chat-wrap) .page { padding: 0; }
body:has(.chat-wrap) {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.98), rgba(248, 245, 242, 0.95)),
    linear-gradient(180deg, #fcfbf9, #f3efe9);
}

.chat-wrap {
  --chat-panel: rgba(255, 255, 255, 0.8);
  --chat-panel-strong: rgba(255, 255, 255, 0.92);
  --chat-border: rgba(18, 18, 18, 0.08);
  --chat-muted: #6b6864;
  --chat-soft: rgba(248, 244, 239, 0.9);
  --chat-sidebar-w: 288px;
  display: flex;
  gap: 0;
  width: 100%;
  height: calc(100vh - 48px);
  background: var(--chat-panel);
  overflow: hidden;
}
.chat-history-sidebar {
  width: var(--chat-sidebar-w);
  flex-shrink: 0;
  padding: 14px 12px 12px;
  border-right: 1px solid var(--chat-border);
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.95), rgba(248, 244, 239, 0.92)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(246, 241, 235, 0.92));
  transition: width 0.2s ease, padding 0.2s ease;
}
.chat-sidebar-top {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.chat-sidebar-toggle {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--chat-border);
  background: var(--chat-panel-strong);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s;
}
.chat-sidebar-toggle:hover {
  background: #fff;
  border-color: rgba(212, 87, 44, 0.2);
}
.chat-new-chat-btn {
  flex: 1;
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(212, 87, 44, 0.16);
  background: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
}
.chat-new-chat-btn:hover {
  border-color: rgba(212, 87, 44, 0.28);
  background: #fff;
}
.chat-new-chat-icon {
  flex-shrink: 0;
  opacity: 0.85;
}
.chat-new-chat-label {
  flex: 1;
  min-width: 0;
  text-align: left;
}
.chat-kbd {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px 7px;
  border-radius: 6px;
  border: 1px solid var(--chat-border);
  background: rgba(248, 244, 239, 0.95);
  font-size: 11px;
  font-family: ui-monospace, monospace;
  font-weight: 500;
  color: var(--chat-muted);
}
.chat-kbd-mod { font-size: 10px; }

.chat-history-search-wrap {
  flex-shrink: 0;
}
.chat-history-search {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: rgba(248, 244, 239, 0.95);
  font-size: 13px;
  font-family: inherit;
  color: var(--text);
  outline: none;
  transition: background 0.15s, border-color 0.15s;
}
.chat-history-search::placeholder {
  color: #a3a3a3;
}
.chat-history-search:focus {
  background: var(--chat-panel-strong);
  border-color: var(--chat-border);
}

.chat-history-list {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-height: 0;
  padding-right: 2px;
  margin: 0 -4px;
  padding-left: 4px;
  padding-bottom: 4px;
}
.chat-history-group-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #a3a3a3;
  padding: 14px 8px 6px;
}
.chat-history-group-label:first-child {
  padding-top: 4px;
}
.chat-history-row {
  display: flex;
  align-items: stretch;
  gap: 0;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: background 0.12s, border-color 0.12s;
}
.chat-history-row:hover {
  background: rgba(255, 255, 255, 0.78);
}
.chat-history-row.active {
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(212, 87, 44, 0.14);
  box-shadow: 0 8px 20px rgba(19, 18, 16, 0.05);
}
.chat-history-item {
  flex: 1;
  min-width: 0;
  display: block;
  padding: 10px 6px 10px 10px;
  border-radius: 10px;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: inherit;
  box-sizing: border-box;
}
.chat-history-item-title {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: #171717;
}
.chat-history-item-title--untitled {
  font-style: italic;
  font-weight: 450;
  color: #525252;
}
.chat-history-more {
  flex-shrink: 0;
  width: 34px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: #a3a3a3;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  padding: 0;
  opacity: 0;
  transition: opacity 0.12s, color 0.12s, background 0.12s;
  align-self: center;
}
.chat-history-row:hover .chat-history-more,
.chat-history-row.active .chat-history-more {
  opacity: 1;
}
.chat-history-more:hover {
  color: #404040;
  background: rgba(0, 0, 0, 0.05);
}

.chat-history-menu {
  position: fixed;
  z-index: 2000;
  min-width: 200px;
  padding: 6px;
  background: #ffffff;
  border: 1px solid #ececec;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12), 0 2px 10px rgba(0, 0, 0, 0.06);
}
.chat-history-menu[hidden] {
  display: none !important;
}
.chat-history-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  border-radius: 8px;
  background: transparent;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  color: #262626;
  cursor: pointer;
  text-align: left;
  transition: background 0.12s;
}
.chat-history-menu-item:hover {
  background: #f5f5f5;
}
.chat-history-menu-item svg {
  flex-shrink: 0;
  color: #737373;
}
.chat-history-menu-item--danger {
  color: #dc2626;
}
.chat-history-menu-item--danger svg {
  color: #dc2626;
}
.chat-history-menu-item--danger:hover {
  background: #fef2f2;
}

.chat-history-empty {
  font-size: 12px;
  color: var(--chat-muted);
  padding: 12px 8px;
  line-height: 1.5;
}

/* Collapsed sidebar */
.chat-wrap.chat-sidebar-collapsed .chat-history-sidebar {
  width: 58px;
  padding: 12px 8px;
}
.chat-wrap.chat-sidebar-collapsed .chat-new-chat-label,
.chat-wrap.chat-sidebar-collapsed .chat-kbd,
.chat-wrap.chat-sidebar-collapsed .chat-history-search-wrap,
.chat-wrap.chat-sidebar-collapsed .chat-history-list {
  display: none !important;
}
.chat-wrap.chat-sidebar-collapsed .chat-sidebar-top {
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.chat-wrap.chat-sidebar-collapsed .chat-new-chat-btn {
  width: 40px;
  height: 40px;
  flex: none;
  padding: 0;
  justify-content: center;
}
.chat-wrap.chat-sidebar-collapsed .chat-sidebar-toggle {
  transform: scaleX(-1);
}

.chat-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 14px 10px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(250, 246, 242, 0.9));
  border-bottom: 1px solid var(--chat-border);
  min-height: 44px;
  overflow-x: auto;
  position: relative;
}
.chat-model-tabs {
  display: flex;
  gap: 6px;
  min-width: 0;
  overflow-x: auto;
}
.chat-model-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 10px 7px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid var(--chat-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  transition: all 0.15s;
  user-select: none;
  position: relative;
}
.chat-model-tab:hover {
  border-color: rgba(212, 87, 44, 0.16);
  color: var(--text);
}
.chat-model-tab.active {
  background: rgba(212, 87, 44, 0.12);
  color: var(--text);
  border-color: rgba(212, 87, 44, 0.18);
  font-weight: 600;
}
.chat-model-tab.hidden-model {
  opacity: 0.4;
}
.chat-model-tab-name {
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}
.chat-model-tab-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border: none;
  border-radius: 5px;
  background: transparent;
  color: #999;
  cursor: pointer;
  font-size: 14px;
  padding: 0;
  flex-shrink: 0;
  transition: background 0.12s, color 0.12s;
}
.chat-model-tab-btn:hover {
  background: rgba(0,0,0,0.06);
  color: #333;
}

/* ── Tab dropdown menu ── */
.chat-tab-menu {
  position: fixed;
  z-index: 2000;
  min-width: 220px;
  padding: 6px;
  background: #ffffff;
  border: 1px solid #ececec;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12), 0 2px 10px rgba(0, 0, 0, 0.06);
}
.chat-tab-menu[hidden] {
  display: none !important;
}
.chat-tab-menu-rename {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 8px;
}
.chat-tab-menu-rename-input {
  flex: 1;
  min-width: 0;
  padding: 6px 8px;
  border: 1px solid #ececec;
  border-radius: 8px;
  font-size: 13px;
  font-family: inherit;
  font-weight: 500;
  background: #fff;
  color: #262626;
  outline: none;
  transition: border-color 0.12s;
}
.chat-tab-menu-rename-input:focus {
  border-color: var(--accent, #6366f1);
}
.chat-tab-menu-rename-clear {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: #999;
  cursor: pointer;
  font-size: 16px;
  flex-shrink: 0;
  transition: background 0.12s, color 0.12s;
}
.chat-tab-menu-rename-clear:hover {
  background: rgba(0,0,0,0.06);
  color: #333;
}
.chat-tab-menu-sep {
  height: 1px;
  margin: 4px 8px;
  background: #ececec;
}
.chat-tab-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  border-radius: 8px;
  background: transparent;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  color: #262626;
  cursor: pointer;
  text-align: left;
  transition: background 0.12s;
}
.chat-tab-menu-item:hover {
  background: #f5f5f5;
}
.chat-tab-menu-item svg {
  flex-shrink: 0;
  color: #737373;
}
.chat-tab-menu-item--danger {
  color: #dc2626;
}
.chat-tab-menu-item--danger svg {
  color: #dc2626;
}
.chat-tab-menu-item--danger:hover {
  background: #fef2f2;
}

.chat-model-add-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px dashed rgba(212, 87, 44, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: #9f7b6e;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.12s, color 0.12s, background 0.12s;
}
.chat-model-add-btn:hover {
  border-color: rgba(212, 87, 44, 0.38);
  color: var(--accent);
  background: #fff;
}
/* Model picker modal */
.chat-model-picker-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0,0,0,0.35);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
}
.chat-model-picker-overlay[hidden] { display: none !important; }
.chat-model-picker-modal {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.95), rgba(248, 244, 239, 0.92)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 242, 0.96));
  border: 1px solid rgba(18, 18, 18, 0.08);
  border-radius: 24px;
  box-shadow: 0 24px 70px rgba(19, 18, 16, 0.18);
  width: 520px;
  max-width: 94vw;
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.chat-model-picker-search-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  border-bottom: 1px solid #eee;
}
.chat-model-picker-search-icon {
  flex-shrink: 0;
  color: #999;
}
.chat-model-picker-search {
  flex: 1;
  border: none;
  outline: none;
  font-size: 16px;
  font-family: inherit;
  background: transparent;
  color: var(--text);
}
.chat-model-picker-search::placeholder { color: #bbb; }
.chat-model-picker-filters {
  display: flex;
  gap: 6px;
  padding: 8px 16px;
  border-bottom: 1px solid #eee;
  flex-wrap: wrap;
}
.chat-model-picker-filters:empty { display: none; }
.mpf-chip-wrap {
  position: relative;
}
.mpf-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  border: 1px solid #ddd;
  border-radius: 20px;
  background: #fff;
  font-size: 13px;
  font-family: inherit;
  color: #333;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.mpf-chip:hover { border-color: #bbb; background: #f7f7f7; }
.mpf-chip--active { border-color: #333; background: #f0f0f0; font-weight: 500; }
.mpf-chip svg { flex-shrink: 0; }
.mpf-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 120px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  padding: 4px;
  z-index: 10;
}
.mpf-dropdown[hidden] { display: none; }
.mpf-dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 8px 12px;
  border: none;
  border-radius: 8px;
  background: transparent;
  font-size: 14px;
  font-family: inherit;
  color: #333;
  text-align: left;
  cursor: pointer;
}
.mpf-dropdown-item:hover { background: #f5f5f5; }
.mpf-dropdown-check {
  margin-left: 14px;
  color: #2f855a;
  font-size: 14px;
  line-height: 1;
}
.chat-model-picker-list {
  overflow-y: auto;
  padding: 8px;
}
.chat-model-picker-group {
  padding: 8px 12px 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #999;
}
.chat-model-picker-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  border-radius: 10px;
  background: transparent;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: background 0.1s;
}
.chat-model-picker-item:hover { background: #f5f5f5; }
.chat-model-picker-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 8px;
  object-fit: contain;
}
.chat-model-picker-icon--letter {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}
.chat-model-picker-item-info {
  flex: 1;
  min-width: 0;
}
.chat-model-picker-item-name {
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chat-model-picker-item-meta {
  font-size: 12px;
  color: #999;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 1px;
}
.chat-model-picker-item-price {
  font-size: 12px;
  color: #999;
  white-space: nowrap;
  flex-shrink: 0;
}
.chat-model-picker-empty {
  padding: 24px 16px;
  text-align: center;
  color: #999;
  font-size: 14px;
}

.chat-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.98), rgba(248, 245, 242, 0.95)),
    linear-gradient(180deg, #fdfcfb, #f4efe9);
}
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 28px 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: transparent;
}
.chat-messages > * {
  max-width: 768px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
}
.chat-empty {
  text-align: center;
  margin: auto;
}

.chat-empty-card {
  max-width: 620px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 40px);
  border-radius: 30px;
  border: 1px solid rgba(18, 18, 18, 0.07);
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.96), rgba(250, 246, 242, 0.92)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 242, 0.96));
  box-shadow: 0 22px 60px rgba(19, 18, 16, 0.08);
}

.chat-empty-eyebrow {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.chat-empty-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 48px);
  line-height: 0.98;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.chat-empty-sub {
  margin: 0 auto;
  max-width: 48ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.chat-empty-suggestions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.chat-empty-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(18, 18, 18, 0.07);
  color: var(--text);
  font-size: 13px;
}

.chat-bubble {
  line-height: 1.55;
}
.chat-bubble-user { text-align: right; }
.chat-bubble-user .chat-bubble-content { display: inline-block; text-align: left; }
.chat-bubble-assistant { }
.chat-bubble-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.chat-bubble-user .chat-bubble-label { text-align: right; }
.chat-bubble-content {
  padding: 14px 18px;
  border-radius: 18px;
  font-size: 14px;
  word-break: break-word;
  box-shadow: 0 8px 26px rgba(19, 18, 16, 0.04);
}
.chat-bubble-user .chat-bubble-content {
  background: linear-gradient(180deg, #23211f, #141414);
  color: #fff;
  border-bottom-right-radius: 6px;
}
.chat-bubble-assistant .chat-bubble-content {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.96), rgba(250, 246, 242, 0.9)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 242, 0.95));
  border: 1px solid rgba(18, 18, 18, 0.07);
  border-bottom-left-radius: 6px;
}
.chat-error { color: #dc2626 !important; }

.chat-bubble-img {
  max-width: 280px;
  max-height: 200px;
  border-radius: 8px;
  margin-bottom: 8px;
  display: block;
}

.chat-input-area {
  padding: 12px 24px 18px;
  max-width: 816px;
  margin: 0 auto;
  width: 100%;
}
.chat-input-box {
  border: 1px solid rgba(18, 18, 18, 0.08);
  border-radius: 24px;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.98), rgba(250, 246, 242, 0.92)),
    linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(248, 245, 242, 0.96));
  padding: 0;
  box-shadow: 0 22px 60px rgba(19, 18, 16, 0.08);
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.chat-input-box:focus-within {
  border-color: rgba(212, 87, 44, 0.24);
  box-shadow: 0 24px 70px rgba(19, 18, 16, 0.1);
}

.chat-preview-wrap {
  padding: 12px 14px 0;
}
.chat-preview-inner {
  position: relative;
  display: inline-block;
}
.chat-preview-img {
  width: 140px;
  height: 100px;
  border-radius: 10px;
  object-fit: cover;
  display: block;
}
.chat-preview-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,0.55);
  color: #fff;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s;
}
.chat-preview-remove:hover { background: rgba(220,38,38,0.8); color: #fff; }

.chat-input {
  display: block;
  width: 100%;
  resize: none;
  border: none;
  padding: 16px 18px 8px;
  font-size: 15px;
  font-family: inherit;
  line-height: 1.4;
  outline: none;
  max-height: 200px;
  background: transparent;
  border-radius: 24px 24px 0 0;
}

.chat-input-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 6px 6px;
}
.chat-input-bottom-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

.chat-send-btn {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 12px 26px rgba(212, 87, 44, 0.22);
  transition: opacity .12s, transform .12s;
}
.chat-send-btn:hover { opacity: .92; transform: translateY(-1px); }
.chat-send-btn:disabled { opacity: .4; cursor: default; }

/* Plus button + menu */
.chat-plus-wrap {
  position: relative;
  flex-shrink: 0;
}
.chat-plus-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid transparent;
  background: transparent;
  color: #8f8b86;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .15s;
}
.chat-plus-btn:hover {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(18, 18, 18, 0.06);
  color: var(--text);
}
.chat-plus-menu {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 0;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.96), rgba(250, 246, 242, 0.92)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 242, 0.96));
  border: 1px solid rgba(18, 18, 18, 0.08);
  border-radius: 16px;
  box-shadow: 0 16px 40px rgba(19, 18, 16, 0.14);
  padding: 4px;
  min-width: 200px;
  z-index: 100;
}
.chat-plus-menu[hidden] { display: none; }
.chat-plus-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  border: none;
  border-radius: 8px;
  background: none;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  transition: background .1s;
}
.chat-plus-menu-item:hover { background: #f3f4f6; }
.chat-plus-menu-item.active {
  color: var(--accent);
  font-weight: 600;
}

/* Active tools indicator */
.chat-active-tools {
  display: flex;
  gap: 6px;
  margin-top: 6px;
  min-height: 0;
}
.chat-active-tools:empty { display: none; }
.chat-active-tool-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(18,18,18,0.06);
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

/* Chat settings modal */
.chat-settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: chat-overlay-in 0.15s ease;
}
.chat-settings-overlay[hidden] {
  display: none !important;
}
@keyframes chat-overlay-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.chat-settings-modal {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.95), rgba(248, 244, 239, 0.92)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 245, 242, 0.96));
  border: 1px solid rgba(18, 18, 18, 0.08);
  border-radius: 24px;
  box-shadow: 0 24px 70px rgba(19, 18, 16, 0.18);
  width: min(440px, 92vw);
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  animation: chat-modal-in 0.15s ease;
}
@keyframes chat-modal-in {
  from { opacity: 0; transform: translateY(10px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.chat-settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 14px;
  border-bottom: 1px solid rgba(18, 18, 18, 0.07);
}
.chat-settings-title {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 16px;
}
.chat-settings-close {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: transparent;
  font-size: 20px;
  color: #999;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s, color 0.12s;
}
.chat-settings-close:hover {
  background: rgba(255,255,255,0.82);
  color: #333;
}
.chat-settings-body {
  padding: 16px 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.chat-settings-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.chat-settings-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.chat-settings-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.chat-settings-value {
  font-family: ui-monospace, monospace;
  font-size: 13px;
  color: var(--muted);
  background: #f3f4f6;
  padding: 2px 8px;
  border-radius: 6px;
  min-width: 48px;
  text-align: center;
}
.chat-settings-range {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: #e5e5e5;
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}
.chat-settings-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--text);
  cursor: pointer;
  transition: box-shadow 0.12s;
}
.chat-settings-range::-webkit-slider-thumb:hover {
  box-shadow: 0 0 0 4px rgba(0, 0, 0, 0.08);
}
.chat-settings-range::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--text);
  cursor: pointer;
}
.chat-settings-hint {
  font-size: 11px;
  color: #999;
}
.chat-settings-textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  font-size: 13px;
  font-family: inherit;
  line-height: 1.5;
  resize: vertical;
  outline: none;
  min-height: 60px;
  max-height: 160px;
}
.chat-settings-textarea:focus {
  border-color: #111;
}
.chat-settings-footer {
  display: flex;
  justify-content: flex-end;
  padding: 12px 20px 16px;
  border-top: 1px solid rgba(18, 18, 18, 0.07);
}
.chat-settings-reset {
  padding: 8px 16px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #fff;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.chat-settings-reset:hover {
  background: #f5f5f5;
  color: var(--text);
}

/* Chat reasoning block */
.chat-reasoning {
  margin-bottom: 10px;
  border: 1px solid #e5e5e5;
  border-radius: 10px;
  overflow: hidden;
}
.chat-reasoning-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  list-style: none;
  background: #f9fafb;
  transition: background 0.12s;
}
.chat-reasoning-summary:hover {
  background: #f3f4f6;
}
.chat-reasoning-summary::-webkit-details-marker {
  display: none;
}
.chat-reasoning-summary::after {
  content: '';
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  background: url("data:image/svg+xml,%3Csvg width='16' height='16' fill='none' stroke='%23737373' stroke-width='2' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") center/contain no-repeat;
  transition: transform 0.2s ease;
}
.chat-reasoning[open] > .chat-reasoning-summary::after {
  transform: rotate(180deg);
}
.chat-reasoning-body {
  padding: 10px 14px 12px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  border-top: 1px solid #e5e5e5;
  max-height: 300px;
  overflow-y: auto;
}

/* Chat markdown */
.chat-bubble-content pre {
  background: #1e1e1e;
  color: #d4d4d4;
  padding: 12px 14px;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 13px;
  margin: 8px 0;
  line-height: 1.5;
}
.chat-bubble-content pre code {
  font-family: ui-monospace, monospace;
  background: none;
  padding: 0;
  border-radius: 0;
  font-size: inherit;
}
.chat-bubble-content code {
  background: #f3f4f6;
  padding: 2px 5px;
  border-radius: 4px;
  font-size: 13px;
  font-family: ui-monospace, monospace;
}
.chat-bubble-user code {
  background: rgba(255,255,255,.15);
}
.chat-bubble-content h1,
.chat-bubble-content h2,
.chat-bubble-content h3,
.chat-bubble-content h4,
.chat-bubble-content h5,
.chat-bubble-content h6 {
  margin: 16px 0 8px;
  line-height: 1.3;
  font-family: var(--font-ui);
}
.chat-bubble-content h1 { font-size: 1.4em; }
.chat-bubble-content h2 { font-size: 1.25em; }
.chat-bubble-content h3 { font-size: 1.1em; }
.chat-bubble-content h4,
.chat-bubble-content h5,
.chat-bubble-content h6 { font-size: 1em; }
.chat-bubble-content p { margin: 6px 0; }
.chat-bubble-content ul,
.chat-bubble-content ol {
  margin: 6px 0;
  padding-left: 1.5em;
}
.chat-bubble-content li { margin: 2px 0; }
.chat-bubble-content table {
  border-collapse: collapse;
  margin: 10px 0;
  font-size: 13px;
  width: auto;
  max-width: 100%;
  overflow-x: auto;
  display: block;
}
.chat-bubble-content th,
.chat-bubble-content td {
  border: 1px solid #d1d5db;
  padding: 6px 12px;
  text-align: left;
}
.chat-bubble-content th {
  background: #f3f4f6;
  font-weight: 600;
}
.chat-bubble-user th,
.chat-bubble-user td {
  border-color: rgba(255,255,255,.2);
}
.chat-bubble-user th {
  background: rgba(255,255,255,.1);
}
.chat-bubble-content hr {
  border: none;
  border-top: 1px solid #e5e5e5;
  margin: 12px 0;
}
.chat-bubble-content a {
  color: var(--accent-2);
  text-decoration: underline;
}
.chat-bubble-user a { color: #93c5fd; }
.chat-bubble-content blockquote {
  border-left: 3px solid #d1d5db;
  margin: 8px 0;
  padding: 4px 12px;
  color: var(--muted);
}
.chat-bubble-content > :first-child { margin-top: 0; }
.chat-bubble-content > :last-child { margin-bottom: 0; }

/* Bubble action buttons */
.chat-bubble-actions {
  display: flex;
  gap: 4px;
  margin-top: 6px;
  opacity: 0;
  transition: opacity 0.15s;
}
.chat-bubble:hover .chat-bubble-actions {
  opacity: 1;
}
.chat-bubble-act {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 999px;
  border: 1px solid rgba(18,18,18,0.06);
  background: rgba(255,255,255,0.74);
  color: #8d8882;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.chat-bubble-act:hover {
  background: #fff;
  border-color: rgba(212, 87, 44, 0.16);
  color: var(--accent);
}

@media (max-width: 768px) {
  .chat-wrap {
    flex-direction: column;
    height: 100vh;
  }
  .chat-wrap.chat-sidebar-collapsed .chat-history-sidebar {
    width: 100%;
    max-height: none;
  }
  .chat-wrap.chat-sidebar-collapsed .chat-history-list,
  .chat-wrap.chat-sidebar-collapsed .chat-history-search-wrap {
    display: flex !important;
  }
  .chat-history-sidebar {
    width: 100% !important;
    max-height: min(42vh, 320px);
    border-right: none;
    border-bottom: 1px solid #ececec;
    padding: 10px 10px 8px;
  }
  .chat-sidebar-top {
    flex-wrap: wrap;
  }
  .chat-new-chat-btn {
    min-width: 0;
  }
  .chat-kbd {
    display: none;
  }
  .chat-history-more {
    opacity: 1;
  }
  .chat-toolbar {
    padding: 10px 12px 6px;
  }
  .chat-model-select {
    max-width: none;
  }
  .chat-bubble-user {
    max-width: 90%;
  }
}

/* ── Compare page ─────────────────────────────── */
.compare-shell {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 40px 20px 72px;
}
.compare-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}
.compare-header-copy {
  flex: 1;
  min-width: 0;
  max-width: 860px;
}
.compare-header-actions {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  flex-shrink: 0;
}
.compare-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}
.compare-sub {
  font-size: 15px;
  color: var(--muted);
  margin: 0;
  max-width: 62ch;
}
.compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
  max-width: none;
  margin: 0 auto;
}
.compare-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid rgba(18, 18, 18, 0.08);
  border-radius: var(--radius);
  padding: 30px 28px 28px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s;
}
.compare-card:hover {
  box-shadow: 0 20px 70px rgba(19, 18, 16, 0.16);
}
.compare-card-remove {
  position: absolute;
  top: 12px;
  right: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  font-size: 20px;
  color: var(--muted);
  cursor: pointer;
  padding: 2px 6px;
  line-height: 1;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.compare-card-remove:hover {
  background: rgba(18, 18, 18, 0.06);
  color: var(--text);
}
.compare-card-provider {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.compare-card-name {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.18;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: 8px;
}
.compare-card-id {
  display: inline-block;
  font-size: 12px;
  color: var(--muted);
  background: rgba(18, 18, 18, 0.04);
  padding: 2px 8px;
  border-radius: 6px;
  margin-bottom: 16px;
}
.compare-card-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 20px;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.compare-card-metrics {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.compare-metric {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(18, 18, 18, 0.05);
}
.compare-metric:last-child {
  border-bottom: none;
}
.compare-metric-label {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
}
.compare-metric-value {
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.compare-add-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 300px;
  background: transparent;
  border: 2px dashed rgba(18, 18, 18, 0.12);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  padding: 40px 24px;
}
.compare-add-slot:hover {
  border-color: var(--accent);
  background: rgba(212, 87, 44, 0.03);
}
.compare-add-slot-icon {
  color: var(--muted);
  transition: color 0.2s;
}
.compare-add-slot:hover .compare-add-slot-icon {
  color: var(--accent);
}
.compare-add-slot-label {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}
.compare-add-slot:hover .compare-add-slot-label {
  color: var(--accent);
}
.compare-card-actions {
  display: flex;
  margin-top: auto;
}
.compare-card-link,
.compare-chat-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  min-height: 44px;
  padding: 12px 20px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  box-shadow: 0 4px 20px rgba(212, 87, 44, 0.3);
}
.compare-card-link {
  width: 100%;
}
.compare-chat-btn[hidden] {
  display: none;
}
.compare-card-link:hover,
.compare-chat-btn:hover {
  background: #c04d27;
  transform: translateY(-1px);
}

@media (max-width: 700px) {
  .compare-shell { padding: 24px 16px 56px; }
  .compare-header {
    flex-direction: column;
    align-items: stretch;
  }
  .compare-header-copy {
    max-width: none;
  }
  .compare-header-actions {
    justify-content: flex-start;
  }
  .compare-chat-btn {
    width: 100%;
  }
  .compare-title { font-size: 28px; }
  .compare-grid { grid-template-columns: 1fr; }
}