/* developer.html — message timeline */

.page-header,
.dev-section,
.msg-card,
.msg-empty {
  position: relative;
  z-index: 1;
}

* { color: #333333 !important; }

.page-header {
  padding: 120px 48px 56px;
}
.page-header-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.dev-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px 80px;
}

.msg-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.msg-card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(217, 201, 174, 0.6);
  border-radius: 12px;
  padding: 20px 24px;
}

.msg-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.msg-author {
  font-weight: 700;
  color: #4A2E0E !important;
}

.msg-date,
.msg-time {
  font-family: 'Consolas', 'Courier New', monospace, var(--font);
}

.msg-body {
  font-size: 1rem;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.msg-empty,
.msg-loading,
.msg-error {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.msg-error {
  color: #8b3a3a !important;
}

@media (max-width: 768px) {
  .page-header { padding: 88px 20px 36px; }

  .dev-section {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 20px 60px;
  }

  .msg-card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .msg-meta {
    justify-content: center;
    text-align: center;
  }
}