/* cure1024.tech — 简约现代主题，支持日夜模式与移动端 */
:root {
  --bg: #ffffff;
  --bg-soft: #f7f7f8;
  --text: #1a1a1a;
  --text-2: #6b7280;
  --border: #e8e8ea;
  --accent: #2563eb;
  --accent-strong: #1d4ed8;
  --code-bg: #f3f4f6;
  --maxw: 720px;
  --radius: 10px;
}
[data-theme="dark"] {
  --bg: #0f1115;
  --bg-soft: #171a20;
  --text: #e7e9ee;
  --text-2: #9aa3b2;
  --border: #262a33;
  --accent: #60a5fa;
  --accent-strong: #93c5fd;
  --code-bg: #1b1f27;
}

/* 攀登人生（climber）栏目 —— 绿色主题：白天浅绿，夜晚深绿 */
[data-section="climber"] {
  --bg: #e3f0e4;
  --bg-soft: #d4e7d6;
  --text: #13271a;
  --text-2: #4f6a57;
  --border: #bed7c2;
  --accent: #1e8e4f;
  --accent-strong: #16703d;
  --code-bg: #d4e7d6;
}
[data-section="climber"][data-theme="dark"] {
  --bg: #0d2b19;
  --bg-soft: #143722;
  --text: #e4f0e6;
  --text-2: #9dbba4;
  --border: #255239;
  --accent: #58d18a;
  --accent-strong: #8ce5ad;
  --code-bg: #173f27;
}

/* 生活（life）栏目 —— 暖色主题：白天暖米色，夜晚暖棕 */
[data-section="life"] {
  --bg: #fdf3e0;
  --bg-soft: #f7e7ca;
  --text: #2a1d10;
  --text-2: #8a6a49;
  --border: #e9d5b2;
  --accent: #d97706;
  --accent-strong: #b45309;
  --code-bg: #f7e7ca;
}
[data-section="life"][data-theme="dark"] {
  --bg: #251507;
  --bg-soft: #351e0d;
  --text: #f6ead6;
  --text-2: #c9a276;
  --border: #4c3116;
  --accent: #f59e0b;
  --accent-strong: #fbbf24;
  --code-bg: #3b2512;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    sans-serif;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- 头部 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 58px;
}
.brand {
  font-weight: 650;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: 0.02em;
}
.brand:hover { text-decoration: none; }
.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 0.92rem;
}
.main-nav a { color: var(--text-2); }
.main-nav a:hover { color: var(--text); text-decoration: none; }
.main-nav a.active { color: var(--text); font-weight: 600; }
.main-nav a.active::after {
  content: "";
  display: block;
  height: 2px;
  background: var(--accent);
  margin-top: -2px;
  border-radius: 1px;
}

.theme-toggle {
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  border-radius: 999px;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0;
}
.theme-toggle:hover { border-color: var(--accent); }
[data-theme="light"] .icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }

/* 编辑模式提示条 */
.edit-mode-bar {
  background: var(--bg-soft);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border-bottom: 1px solid var(--border);
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  color: var(--accent-strong);
  font-size: 0.88rem;
  padding: 6px 0;
}

/* ---------- 主内容 ---------- */
main.wrap { padding-top: 48px; padding-bottom: 64px; min-height: 60vh; }

/* ---------- 首页文章列表 ---------- */
.post-list { list-style: none; margin: 0; padding: 0; }
.post-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.post-item:first-child { padding-top: 0; }
.post-link {
  color: var(--text);
  font-size: 1.08rem;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s, color 0.15s;
}
.post-link:hover { color: var(--accent); border-bottom-color: var(--accent); text-decoration: none; }
.post-date {
  color: var(--text-2);
  font-variant-numeric: tabular-nums;
  font-size: 0.88rem;
  white-space: nowrap;
}

/* ---------- 文章详情 ---------- */
.post-head { margin-bottom: 32px; }
.post-title {
  font-size: 2rem;
  line-height: 1.3;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-2);
  font-size: 0.9rem;
}
.edit-link { font-weight: 500; }

.post-content { font-size: 1.06rem; }
.post-content p { margin: 0 0 1.35rem; }
.post-content h1, .post-content h2, .post-content h3, .post-content h4 {
  line-height: 1.35;
  margin: 2.2rem 0 0.9rem;
  font-weight: 650;
}
.post-content h2 { font-size: 1.45rem; }
.post-content h3 { font-size: 1.22rem; }
.post-content h4 { font-size: 1.08rem; }
.post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  display: block;
  margin: 1.4rem auto;
}
.post-content figure {
  margin: 1.6rem auto;
  text-align: center;
}
.post-content figure img {
  display: block;
  margin: 0 auto;
  border-radius: var(--radius);
}
.post-content figcaption {
  margin-top: 8px;
  font-size: 0.85rem;
  color: var(--text-2);
  line-height: 1.5;
}
.post-content blockquote {
  margin: 1.6rem 0;
  padding: 2px 0 2px 18px;
  border-left: 3px solid var(--accent);
  color: var(--text-2);
  font-style: italic;
}
.post-content ul, .post-content ol { padding-left: 1.4em; margin: 0 0 1.35rem; }
.post-content li { margin-bottom: 0.4rem; }
.post-content pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  overflow-x: auto;
  font-size: 0.92rem;
  line-height: 1.6;
}
.post-content code {
  background: var(--code-bg);
  border-radius: 5px;
  padding: 2px 6px;
  font-size: 0.9em;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
.post-content pre code { background: none; padding: 0; }
.post-content hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

.back { margin-top: 40px; color: var(--text-2); }
.back a { color: var(--text-2); }
.back a:hover { color: var(--accent); }

/* ---------- 登录 ---------- */
.login-card {
  max-width: 360px;
  margin: 60px auto;
  padding: 32px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
}
.login-title { font-size: 1.3rem; margin: 0 0 6px; }
.login-sub { color: var(--text-2); margin: 0 0 20px; font-size: 0.92rem; }
.form-error { color: #dc2626; font-size: 0.9rem; margin: 0 0 14px; }

/* ---------- 表单控件 ---------- */
.input, .textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
  font-family: inherit;
  margin-bottom: 14px;
}
.input:focus, .textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.textarea { resize: vertical; line-height: 1.7; }

.btn {
  display: inline-block;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  border-radius: var(--radius);
  padding: 9px 16px;
  font-size: 0.94rem;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { border-color: var(--accent); text-decoration: none; }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-strong); }
.btn-block { width: 100%; }

.link-btn {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  cursor: pointer;
  color: var(--accent);
}
.link-btn.danger { color: #dc2626; }

/* ---------- 管理后台 ---------- */
.admin-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}
.page-title { font-size: 1.5rem; margin: 0; }
.section-title { font-size: 1.15rem; margin: 0 0 12px; }
.divider { border: 0; border-top: 1px solid var(--border); margin: 36px 0; }

.admin-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.admin-table th, .admin-table td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.admin-table th { color: var(--text-2); font-weight: 500; font-size: 0.85rem; }
.admin-table td a { color: var(--text); font-weight: 500; }
.admin-table td a:hover { color: var(--accent); }
.date-cell { color: var(--text-2); white-space: nowrap; }
.ops { white-space: nowrap; }
.ops form { display: inline; margin-left: 10px; }
.badge {
  font-size: 0.78rem;
  padding: 2px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.badge-pub { background: var(--bg-soft); background: color-mix(in srgb, #16a34a 14%, transparent); color: #16a34a; }
.badge-draft { background: var(--bg-soft); background: color-mix(in srgb, #f59e0b 16%, transparent); color: #b45309; }
.badge-hidden { background: var(--bg-soft); color: var(--text-2); border: 1px dashed var(--border); }
.badge-sec { background: var(--bg-soft); color: var(--text-2); }
[data-theme="dark"] .badge-draft { color: #fbbf24; }

.about-form label {
  display: block;
  font-size: 0.88rem;
  color: var(--text-2);
  margin: 12px 0 6px;
}

.empty { color: var(--text-2); }

/* ---------- 404 ---------- */
.notfound { text-align: center; padding: 60px 0; }

/* ---------- 页脚 ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  color: var(--text-2);
  font-size: 0.85rem;
  padding: 26px 0 40px;
  text-align: center;
}

/* ---------- 移动端 ---------- */
@media (max-width: 640px) {
  .header-inner { height: 54px; }
  .main-nav { gap: 13px; font-size: 0.88rem; }
  main.wrap { padding-top: 32px; }
  .post-title { font-size: 1.6rem; }
  .post-item { flex-direction: column; gap: 2px; }
  .post-date { margin-left: 0; }
  .post-content { font-size: 1.02rem; }
  .admin-table { font-size: 0.9rem; }
  .ops .link-btn { margin-left: 0; }
}