/* External stylesheet on purpose: this site's CSP is `default-src 'self'`
   with no style-src, so inline <style> blocks are blocked by the browser. */

:root {
  --bg: #030711;
  --bg-glow-1: rgba(47, 227, 224, 0.16);
  --bg-glow-2: rgba(78, 232, 138, 0.10);
  --card-bg: rgba(255, 255, 255, 0.04);
  --card-border: rgba(255, 255, 255, 0.09);
  --text: #d2e4f2;
  --text-muted: #5c778f;
  --accent: #2fe3e0;
  --accent-2: #4ee88a;
}

/* Design system: sharp corners, enforced not remembered. See documentation/theme.md */
* { border-radius: 0 !important; }


* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  background-color: var(--bg);
  background-image:
    radial-gradient(42rem 42rem at 18% 22%, var(--bg-glow-1), transparent 60%),
    radial-gradient(36rem 36rem at 82% 78%, var(--bg-glow-2), transparent 60%);
  color: var(--text);
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.card {
  text-align: center;
  padding: 3.5rem 3rem 3rem;
  max-width: 26rem;
  width: 100%;
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: 1.25rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 24px 60px -24px rgba(0, 0, 0, 0.45);
  animation: rise 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.monogram {
  width: 5rem;
  height: 5rem;
  margin: 0 auto 1.75rem;
  display: grid;
  place-items: center;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 1.1rem;
  box-shadow: 0 10px 30px -10px var(--accent);
}

h1 {
  font-size: 1.6rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}

.tagline {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

.divider {
  width: 3rem;
  height: 2px;
  margin: 1.6rem auto;
  border: none;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 1px;
  opacity: 0.8;
}

.host {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (prefers-reduced-motion: reduce) {
  .card {
    animation: none;
  }
}

/* --- Site B additions: comment form + list --- */

.card {
  max-width: 30rem;
  text-align: left;
}

.card > .monogram,
.card > h1,
.card > .tagline,
.card > .host {
  text-align: center;
}

.monogram {
  margin-left: auto;
  margin-right: auto;
}

.comment-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.comment-form textarea {
  font: inherit;
  color: var(--text);
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: 0.75rem;
  padding: 0.75rem 0.9rem;
  min-height: 4.5rem;
  resize: vertical;
}

.comment-form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: transparent;
}

.comment-form button {
  font: inherit;
  font-weight: 600;
  color: var(--text);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: none;
  border-radius: 0.75rem;
  padding: 0.65rem 1.2rem;
  cursor: pointer;
  align-self: flex-end;
  transition: filter 0.15s ease, transform 0.1s ease;
}

.comment-form button:hover {
  filter: brightness(1.1);
}

.comment-form button:active {
  transform: translateY(1px);
}

.comment-form button:disabled {
  filter: grayscale(0.6) brightness(0.8);
  cursor: default;
}

.form-status {
  font-size: 0.85rem;
  color: var(--text-muted);
  min-height: 1.2em;
}

.form-status.error {
  color: #ff4a55;
}

.comments {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.comments li {
  background: var(--card-bg);
  border: 2px solid var(--card-border);
  border-radius: 0.75rem;
  padding: 0.75rem 0.9rem;
}

.comments .comment-text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.5;
}

.comments time {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.comments-empty {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-align: center;
}