/* ═══════════════════════════════════════════════════════════════════════════
   VeloAlpha · devlog.css
   产品展示页开发日志：顶部最新更新横幅 + 右侧滑出式日志面板。
   依赖 pages.css 的 --minimal-* 设计变量。
═══════════════════════════════════════════════════════════════════════════ */

/* ───────────── 顶部横幅 ───────────── */
.devlog-banner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--minimal-line);
  background: var(--minimal-soft);
  color: var(--minimal-muted);
  font-size: 13px;
  line-height: 1.5;
}
.devlog-banner[hidden] { display: none; }
.devlog-banner-label {
  flex: none;
  padding: 2px 10px;
  border-radius: 999px;
  background: #e8f0fe;
  color: var(--minimal-blue);
  font-size: 12px;
  font-weight: 600;
}
.devlog-banner-text {
  min-width: 0;
  color: var(--minimal-text);
}
.devlog-banner-actions {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.devlog-banner-actions button {
  padding: 4px 10px;
  border: none;
  border-radius: 999px;
  background: none;
  color: var(--minimal-blue);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.devlog-banner-actions button:hover,
.devlog-banner-actions button:focus-visible {
  background: #e8f0fe;
  outline: none;
}
.devlog-banner-dismiss {
  color: var(--minimal-muted) !important;
}

/* ───────────── 顶栏「开发日志」按钮：与 .language-toggle 同款胶囊样式 ───────────── */
.devlog-open-button {
  min-width: 52px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--minimal-line);
  border-radius: 999px;
  background: #fff;
  color: var(--minimal-muted);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}
.devlog-open-button:hover,
.devlog-open-button:focus-visible {
  color: var(--minimal-blue);
  border-color: #c6dafc;
  box-shadow: 0 1px 5px rgba(32, 33, 36, 0.14);
  outline: none;
}

/* ───────────── 滑出面板 ───────────── */
.devlog-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(32, 33, 36, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}
.devlog-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}
.devlog-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 91;
  display: flex;
  flex-direction: column;
  width: clamp(320px, 34vw, 520px);
  background: var(--minimal-bg);
  border-left: 1px solid var(--minimal-line);
  box-shadow: -8px 0 28px rgba(32, 33, 36, 0.16);
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 240ms ease, visibility 240ms ease;
}
.devlog-panel.is-open {
  transform: translateX(0);
  visibility: visible;
}
.devlog-panel-header {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--minimal-line);
}
.devlog-panel-header h2 {
  margin: 0;
  color: var(--minimal-text);
  font-size: 17px;
  font-weight: 600;
}
.devlog-panel-close {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--minimal-line);
  border-radius: 999px;
  background: #fff;
  color: var(--minimal-muted);
  font-size: 16px;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease;
}
.devlog-panel-close:hover,
.devlog-panel-close:focus-visible {
  color: var(--minimal-blue);
  border-color: #c6dafc;
  outline: none;
}
.devlog-panel-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 8px 20px 32px;
  overscroll-behavior: contain;
}
.devlog-day {
  padding: 18px 0;
  border-bottom: 1px solid var(--minimal-line);
}
.devlog-day:last-child { border-bottom: none; }
.devlog-day-date {
  margin: 0 0 10px;
  color: var(--minimal-blue);
  font-family: "Cascadia Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.devlog-day ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}
.devlog-day li {
  color: var(--minimal-muted);
  font-size: 13px;
  line-height: 1.6;
}
.devlog-day li::marker { color: var(--minimal-blue); }

@media (max-width: 640px) {
  .devlog-panel { width: min(100vw, 420px); }
}