/* 挂机工具更新日志 — 时间线风格 */

:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-2: #f7f8fa;
  --text: #1b1f24;
  --text-2: #59616e;
  --text-3: #8b93a1;
  --border: rgba(16, 24, 40, .10);
  --border-strong: rgba(16, 24, 40, .20);
  --accent: #185fa5;

  --c-green-bg: #eaf3de;   --c-green-fg: #3b6d11;
  --c-red-bg: #fcebeb;     --c-red-fg: #a32d2d;
  --c-blue-bg: #e6f1fb;    --c-blue-fg: #185fa5;
  --c-amber-bg: #faeeda;   --c-amber-fg: #854f0b;
  --c-gray-bg: #f1efe8;    --c-gray-fg: #5f5e5a;
  --c-purple-bg: #eeedfe;  --c-purple-fg: #534ab7;
  --c-teal-bg: #e1f5ee;    --c-teal-fg: #0f6e56;
  --c-pink-bg: #fbeaf0;    --c-pink-fg: #993556;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --surface: #1c2024;
    --surface-2: #23282d;
    --text: #eceef1;
    --text-2: #a8b0ba;
    --text-3: #7b838e;
    --border: rgba(255, 255, 255, .10);
    --border-strong: rgba(255, 255, 255, .20);
    --accent: #85b7eb;

    --c-green-bg: rgba(151, 196, 89, .16);  --c-green-fg: #c0dd97;
    --c-red-bg: rgba(226, 75, 74, .16);     --c-red-fg: #f09595;
    --c-blue-bg: rgba(55, 138, 221, .16);   --c-blue-fg: #85b7eb;
    --c-amber-bg: rgba(239, 159, 39, .16);  --c-amber-fg: #fac775;
    --c-gray-bg: rgba(180, 178, 169, .16);  --c-gray-fg: #d3d1c7;
    --c-purple-bg: rgba(127, 119, 221, .16);--c-purple-fg: #cecbf6;
    --c-teal-bg: rgba(29, 158, 117, .16);   --c-teal-fg: #9fe1cb;
    --c-pink-bg: rgba(212, 83, 126, .16);   --c-pink-fg: #f4c0d1;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei",
               "PingFang SC", "Hiragino Sans GB", Roboto, Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- 头部 ---------- */

.site-header {
  padding: 40px 0 24px;
}

.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-end;
  justify-content: space-between;
}

.brand h1 {
  margin: 0;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -.01em;
}

.subtitle {
  margin: 6px 0 0;
  color: var(--text-2);
  font-size: 14px;
}

.meta {
  display: flex;
  gap: 10px;
}

.latest,
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px 14px;
  min-width: 96px;
}

.meta-label {
  display: block;
  font-size: 12px;
  color: var(--text-3);
}

.latest strong { font-size: 16px; font-weight: 600; color: var(--accent); font-family: ui-monospace, Consolas, monospace; }
.stat strong { font-size: 16px; font-weight: 600; }

/* ---------- 下载区 ---------- */

.download {
  margin-bottom: 20px;
}

.download-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 20px;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 20px;
}

.download-text h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}

.download-text p {
  margin: 4px 0 0;
  font-size: 12.5px;
  color: var(--text-3);
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 38px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}

.btn svg { width: 15px; height: 15px; flex: none; }

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover { background: #0c447c; }

.btn-ghost {
  background: var(--surface-2);
  border-color: var(--border-strong);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn.is-disabled {
  opacity: .45;
  cursor: not-allowed;
}

.code-chip {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 13px;
  border: 1px dashed var(--border-strong);
  border-radius: 9px;
  background: none;
  color: var(--text-2);
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12.5px;
  cursor: pointer;
  transition: border-color .15s, color .15s;
}

.code-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.code-chip.is-done {
  border-color: var(--c-green-fg);
  color: var(--c-green-fg);
}

@media (prefers-color-scheme: dark) {
  .btn-primary { color: #10141a; }
  .btn-primary:hover { background: #b5d4f4; }
}

/* ---------- 工具条 ---------- */

.toolbar {
  position: sticky;
  top: 0;
  z-index: 5;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  margin-bottom: 24px;
}

.toolbar-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-2);
  border-radius: 999px;
  padding: 5px 13px;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}

.chip:hover { border-color: var(--border-strong); color: var(--text); }

.chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

@media (prefers-color-scheme: dark) {
  .chip[aria-pressed="true"] { color: #10141a; }
}

.search input {
  width: 260px;
  max-width: 100%;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color .15s;
}

.search input::placeholder { color: var(--text-3); }
.search input:focus { border-color: var(--accent); }

/* ---------- 状态区 ---------- */

.status {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 60px 20px;
  color: var(--text-2);
  text-align: center;
}

.status[hidden] { display: none; }

.status.is-error { color: var(--c-red-fg); }
.status.is-error code {
  font-family: ui-monospace, Consolas, monospace;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px 6px;
  color: var(--text);
}
.status p { margin: 0; }
.status .hint { font-size: 13px; color: var(--text-3); }

.spinner {
  width: 22px;
  height: 22px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

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

/* ---------- 时间线 ---------- */

.timeline {
  position: relative;
  max-width: 780px;
  margin-bottom: 50px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 0;
  width: 2px;
  border-radius: 2px;
  background: var(--border-strong);
}

.entry {
  position: relative;
  padding-left: 34px;
  padding-bottom: 32px;
}

.entry:last-child { padding-bottom: 0; }

.entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--border-strong);
  transition: border-color .18s, background .18s, box-shadow .18s;
}

.entry:hover::before { border-color: var(--accent); }

.entry.is-latest::before {
  border-color: var(--accent);
  background: var(--accent);
}

.entry.is-target::before {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 22%, transparent);
}

.entry.is-target h2 { color: var(--accent); }

.entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.version {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  background: var(--c-blue-bg);
  border-radius: 7px;
  padding: 2px 8px;
}

.tag-latest {
  font-size: 11px;
  font-weight: 600;
  color: var(--c-green-fg);
  background: var(--c-green-bg);
  border-radius: 999px;
  padding: 2px 9px;
}

.date {
  font-size: 12px;
  color: var(--text-3);
  margin-left: auto;
  white-space: nowrap;
}

.entry h2 {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.45;
  transition: color .18s;
}

.summary {
  margin: 0 0 14px;
  color: var(--text-2);
  font-size: 13.5px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.tag {
  font-size: 12px;
  color: var(--text-2);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 1px 9px;
}

/* ---------- 改动条目 ---------- */

.changes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.change {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 9px;
  align-items: start;
  font-size: 13.5px;
  line-height: 1.55;
}

.change.no-type { grid-template-columns: 1fr; }

.change.no-type .change-text::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  margin-right: 8px;
  vertical-align: 3px;
  border-radius: 50%;
  background: var(--text-3);
}

.badge {
  font-size: 12px;
  line-height: 1.6;
  border-radius: 6px;
  padding: 0 7px;
  white-space: nowrap;
  font-weight: 500;
}

.badge[data-c="green"]  { background: var(--c-green-bg);  color: var(--c-green-fg); }
.badge[data-c="red"]    { background: var(--c-red-bg);    color: var(--c-red-fg); }
.badge[data-c="blue"]   { background: var(--c-blue-bg);   color: var(--c-blue-fg); }
.badge[data-c="amber"]  { background: var(--c-amber-bg);  color: var(--c-amber-fg); }
.badge[data-c="gray"]   { background: var(--c-gray-bg);   color: var(--c-gray-fg); }
.badge[data-c="purple"] { background: var(--c-purple-bg); color: var(--c-purple-fg); }
.badge[data-c="teal"]   { background: var(--c-teal-bg);   color: var(--c-teal-fg); }
.badge[data-c="pink"]   { background: var(--c-pink-bg);   color: var(--c-pink-fg); }

.change-text code {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12.5px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0 4px;
}

/* ---------- 条目底部 ---------- */

.entry-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 14px;
}

.entry-foot a,
.copy-btn {
  font-size: 12.5px;
  color: var(--text-2);
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
}

.entry-foot a:hover,
.copy-btn:hover { color: var(--accent); text-decoration: underline; }

.copy-btn { margin-left: auto; }
.copy-btn.is-done { color: var(--c-green-fg); }

/* ---------- 页脚 ---------- */

.site-footer {
  padding: 24px 0 40px;
  border-top: 1px solid var(--border);
  color: var(--text-3);
  font-size: 12.5px;
}

@media (max-width: 640px) {
  .site-header { padding: 28px 0 16px; }
  .brand h1 { font-size: 21px; }
  .download-inner { flex-direction: column; align-items: stretch; padding: 16px; }
  .download-actions { width: 100%; }
  .download-actions .btn,
  .download-actions .code-chip { flex: 1 1 130px; justify-content: center; }
  .entry { padding-left: 26px; padding-bottom: 26px; }
  .entry h2 { font-size: 16.5px; }
  .search input { width: 100%; }
  .toolbar-inner { flex-direction: column; align-items: stretch; }
  .date { margin-left: 0; }
}