/* Long-term supporter thank-you page (thanks.html) */
.thanks-page {
  --thanks-bg: #f6f4ef;
  --thanks-surface: #fffdf8;
  --thanks-border: #ded9cd;
  --thanks-text: #29261f;
  --thanks-muted: #6f6a5f;
  --thanks-accent: #9a6b16;
  min-height: 100vh;
  color-scheme: light;
  color: var(--thanks-text);
  background: var(--thanks-bg);
}

.dark .thanks-page {
  --thanks-bg: #0b0f16;
  --thanks-surface: #121826;
  --thanks-border: #293246;
  --thanks-text: #f4f0e6;
  --thanks-muted: #a8b1c2;
  --thanks-accent: #e7bd62;
  color-scheme: dark;
}

.thanks-page::before {
  opacity: 0.5;
  background: radial-gradient(circle at 50% 8%, rgba(202, 154, 62, 0.16), transparent 34rem);
}

.thanks-page::after {
  background: repeating-linear-gradient(90deg, transparent 0, transparent 79px, rgba(154, 107, 22, 0.045) 80px);
}

.thanks-page .landing-nav {
  border-bottom-color: var(--thanks-border);
  background: color-mix(in srgb, var(--thanks-bg) 90%, transparent);
}

.thanks-page .landing-nav-links a,
.thanks-page .landing-footer p,
.thanks-page .thanks-supporter-lede {
  color: var(--thanks-muted);
}

.thanks-page .landing-footer {
  border-top-color: var(--thanks-border);
}

.thanks-page .landing-footer a {
  color: var(--thanks-accent);
}

.thanks-main {
  position: relative;
  display: grid;
  align-content: center;
  gap: 48px;
  width: min(980px, calc(100% - 48px));
  min-height: calc(100vh - 190px);
  margin: 0 auto;
  padding: 72px 0 88px;
}

.thanks-intro {
  max-width: 100%;
}

.thanks-kicker {
  margin: 0 0 12px;
  color: var(--thanks-accent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.thanks-intro h1 {
  margin: 0;
  color: var(--thanks-text);
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
  white-space: nowrap;
}

.thanks-supporter-card {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  grid-template-areas:
    "art copy"
    "art profile";
  align-items: center;
  column-gap: clamp(32px, 5vw, 56px);
  row-gap: 22px;
  overflow: hidden;
  border: 1px solid var(--thanks-border);
  border-radius: 12px;
  background:
    radial-gradient(480px 300px at 8% 8%, color-mix(in srgb, var(--thanks-accent) 14%, transparent), transparent 72%),
    color-mix(in srgb, var(--thanks-surface) 94%, transparent);
  padding: clamp(18px, 3vw, 30px);
  box-shadow: 0 24px 70px rgb(0 0 0 / 18%);
}

.thanks-supporter-art {
  grid-area: art;
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 18px 50px rgb(0 0 0 / 32%);
}

.thanks-supporter-copy {
  grid-area: copy;
  display: grid;
  gap: 18px;
}

.thanks-supporter-copy h2 {
  margin: 0;
  color: var(--thanks-text);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.thanks-supporter-login {
  display: block;
  margin-top: 10px;
  color: var(--thanks-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.82rem;
}

.thanks-supporter-lede {
  max-width: 500px;
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
}

.thanks-supporter-profile {
  grid-area: profile;
  display: flex;
  align-items: center;
  gap: 15px;
  padding-top: 22px;
  border-top: 1px solid var(--thanks-border);
}

.thanks-supporter-avatar {
  width: 62px;
  height: 62px;
  flex: 0 0 auto;
  border: 2px solid #9146ff;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 5px rgb(145 70 255 / 10%);
}

.thanks-supporter-identity {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.thanks-supporter-identity strong { color: var(--thanks-text); font-size: 1.05rem; }
.thanks-supporter-identity span { color: var(--thanks-muted); font-size: 0.82rem; }

.thanks-supporter-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  min-height: 44px;
  margin-left: auto;
  padding: 8px 14px;
  border: 1px solid color-mix(in srgb, #9146ff 62%, var(--thanks-border));
  border-radius: 7px;
  color: var(--thanks-text);
  background: rgb(145 70 255 / 10%);
  font-size: 0.85rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.thanks-supporter-link:hover,
.thanks-supporter-link:focus-visible {
  border-color: #9146ff;
  color: #fff;
  background: #9146ff;
  transform: translateY(-1px);
}

.thanks-page .theme-toggle {
  display: inline-block;
  padding: 0;
  border: 0;
  border-radius: 6px;
  color: #fff;
  background: transparent;
  cursor: pointer;
  font-weight: 700;
}

.thanks-page .theme-toggle__track {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 56px;
  height: 30px;
  padding: 0 7px;
  color: var(--thanks-muted);
  background: var(--thanks-surface);
  border: 1px solid var(--thanks-border);
  border-radius: 999px;
}

.thanks-page .theme-toggle__track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--thanks-accent);
  transition: transform 0.2s ease;
}

.dark .thanks-page .theme-toggle__track::after {
  transform: translateX(26px);
}

.thanks-page .theme-icon {
  z-index: 1;
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.thanks-page .theme-icon--sun { color: #fff; }
.thanks-page .theme-icon--moon { color: var(--thanks-muted); }
.dark .thanks-page .theme-icon--sun { color: var(--thanks-muted); }
.dark .thanks-page .theme-icon--moon { color: #2a2112; }

@media (max-width: 620px) {
  .thanks-page .landing-nav {
    gap: 6px;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .thanks-page .landing-nav-links { gap: 6px; }

  .thanks-main {
    width: min(100% - 32px, 980px);
    gap: 36px;
    padding: 54px 0 64px;
  }

  .thanks-intro h1 {
    font-size: clamp(1.4rem, 7vw, 1.75rem);
    line-height: 1.1;
    letter-spacing: -0.04em;
  }

  .thanks-supporter-card {
    grid-template-columns: minmax(92px, 120px) minmax(0, 1fr);
    grid-template-areas:
      "art copy"
      "profile profile";
    align-items: start;
    column-gap: 16px;
    row-gap: 22px;
    padding: 16px;
  }

  .thanks-supporter-art { max-width: 120px; }
  .thanks-supporter-copy { gap: 12px; padding: 2px 0 0; }
  .thanks-supporter-copy h2 { font-size: clamp(1.55rem, 7vw, 1.9rem); }
  .thanks-supporter-lede { font-size: 0.92rem; line-height: 1.65; }
  .thanks-supporter-copy .thanks-kicker {
    font-size: 9px;
    letter-spacing: 0.1em;
  }
  .thanks-supporter-profile { align-items: center; flex-wrap: wrap; padding-top: 18px; }
  .thanks-supporter-link { width: 100%; margin-left: 0; text-align: center; }
}