/* ============ HolemeDU 卡片式个人主页 — 共享样式 ============ */
:root {
  --bg: #f6f3ee;
  --bg-soft: #efece4;
  --card-bg: #ffffff;
  --card-border: #e8e4da;
  --text: #1c2430;
  --text-2: #5b6472;
  --text-3: #98a0ac;
  --accent: #4f6ef7;
  --accent-2: #7c5cf0;
  --danger: #e5484d;
  --ok: #30a46c;
  --shadow: 0 1px 3px rgba(30, 40, 60, .08), 0 8px 24px rgba(30, 40, 60, .06);
  --shadow-hover: 0 4px 10px rgba(30, 40, 60, .10), 0 18px 44px rgba(30, 40, 60, .12);
  --radius: 18px;
  --radius-sm: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
[data-theme="dark"] {
  --bg: #0e1117;
  --bg-soft: #161b26;
  --card-bg: #1a202e;
  --card-border: #2a3345;
  --text: #e8ecf4;
  --text-2: #a3adc0;
  --text-3: #6b7689;
  --accent: #7c9bff;
  --accent-2: #a18cd1;
  --shadow: 0 1px 3px rgba(0, 0, 0, .35), 0 8px 24px rgba(0, 0, 0, .3);
  --shadow-hover: 0 4px 10px rgba(0, 0, 0, .45), 0 18px 44px rgba(0, 0, 0, .4);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  transition: background .3s, color .3s;
}
a { color: var(--accent); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 22px; }

/* 顶部导航 */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--card-border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-size: 20px; font-weight: 800; letter-spacing: .3px; color: var(--text); }
.logo b { background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-btn {
  border: 1px solid var(--card-border); background: var(--card-bg); color: var(--text);
  padding: 7px 16px; border-radius: 999px; font-size: 14px; transition: all .18s;
}
.nav-btn:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }
.nav-btn.primary { background: linear-gradient(120deg, var(--accent), var(--accent-2)); border-color: transparent; color: #fff; font-weight: 600; }
.nav-btn.primary:hover { filter: brightness(1.08); color: #fff; }
.nav-user { font-size: 14px; color: var(--text-2); display: flex; align-items: center; gap: 8px; }

/* 主题切换按钮 */
.theme-btn { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--card-border); background: var(--card-bg); color: var(--text); font-size: 16px; display: inline-flex; align-items: center; justify-content: center; transition: all .18s; }
.theme-btn:hover { transform: rotate(20deg) scale(1.06); border-color: var(--accent); }

/* Hero */
.hero { padding: 56px 0 36px; text-align: center; }
.hero .greet { color: var(--text-3); font-size: 15px; letter-spacing: 2px; }
.hero h1 { font-size: clamp(30px, 5vw, 46px); font-weight: 800; margin: 10px 0 6px; line-height: 1.2; }
.hero h1 em { font-style: normal; background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .sub { font-size: 18px; color: var(--text-2); margin-bottom: 12px; }
.hero .bio { font-size: 15px; color: var(--text-2); max-width: 620px; margin: 0 auto; }

.announce {
  max-width: 720px; margin: 22px auto 0; padding: 10px 18px;
  background: color-mix(in srgb, var(--accent) 10%, var(--card-bg));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 999px; font-size: 13.5px; color: var(--text-2);
}

/* 工具栏：分类 + 搜索 */
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin: 30px 0 20px; }
.pills { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
  border: 1px solid var(--card-border); background: var(--card-bg); color: var(--text-2);
  padding: 7px 16px; border-radius: 999px; font-size: 13.5px; transition: all .18s;
}
.pill:hover { color: var(--accent); border-color: var(--accent); }
.pill.active { background: linear-gradient(120deg, var(--accent), var(--accent-2)); color: #fff; border-color: transparent; font-weight: 600; }
.search {
  display: flex; align-items: center; gap: 8px;
  background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 999px; padding: 8px 16px; min-width: 220px;
}
.search input { border: none; outline: none; background: transparent; color: var(--text); font-size: 14px; width: 100%; }
.search .ico { color: var(--text-3); }

/* 卡片网格 */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(238px, 1fr)); gap: 20px; padding-bottom: 60px; }
.card {
  position: relative; display: flex; flex-direction: column; gap: 10px;
  background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius);
  padding: 22px; cursor: pointer; transition: transform .2s, box-shadow .2s, border-color .2s;
  box-shadow: var(--shadow); overflow: hidden;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: color-mix(in srgb, var(--accent) 40%, var(--card-border)); }
.card.wide { grid-column: span 2; }
.card .icon-box {
  width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 26px; background: var(--g, linear-gradient(135deg, #4facfe, #00f2fe));
  box-shadow: 0 6px 14px color-mix(in srgb, var(--accent) 25%, transparent);
}
.card h3 { font-size: 17px; font-weight: 700; }
.card .desc { font-size: 13.5px; color: var(--text-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; flex: 1; }
.card .meta { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--text-3); }
.card .meta .cat { background: var(--bg-soft); padding: 3px 10px; border-radius: 999px; }
.badge {
  display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; padding: 3px 9px; border-radius: 999px; font-weight: 600;
}
.badge.lock { background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); }
.badge.page { background: color-mix(in srgb, var(--ok) 12%, transparent); color: var(--ok); }
.badge.open { background: var(--bg-soft); color: var(--text-2); }
.card .hits { margin-left: auto; display: inline-flex; align-items: center; gap: 3px; }

.empty { text-align: center; color: var(--text-3); padding: 70px 0; font-size: 15px; }

/* 页脚 */
footer { border-top: 1px solid var(--card-border); padding: 26px 0 34px; text-align: center; color: var(--text-3); font-size: 13px; }
footer .icp { margin-top: 4px; font-size: 12px; }

/* 弹窗 */
.modal-mask {
  position: fixed; inset: 0; z-index: 100; background: rgba(10, 14, 24, .55);
  display: none; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(4px);
}
.modal-mask.show { display: flex; }
.modal {
  background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 20px;
  box-shadow: var(--shadow-hover); width: 100%; max-width: 420px; padding: 28px; text-align: center;
  animation: pop .22s ease;
}
@keyframes pop { from { transform: scale(.94); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal h3 { font-size: 19px; margin-bottom: 8px; }
.modal p { color: var(--text-2); font-size: 14px; margin-bottom: 20px; }
.modal .btn-row { display: flex; gap: 10px; justify-content: center; }
.modal .icon-big { font-size: 40px; margin-bottom: 10px; }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--card-border); background: var(--card-bg); color: var(--text);
  padding: 10px 22px; border-radius: 12px; font-size: 14.5px; font-weight: 600; transition: all .18s;
}
.btn:hover { transform: translateY(-1px); border-color: var(--accent); color: var(--accent); }
.btn.primary { background: linear-gradient(120deg, var(--accent), var(--accent-2)); border-color: transparent; color: #fff; }
.btn.primary:hover { filter: brightness(1.08); color: #fff; }
.btn.danger { color: var(--danger); }
.btn.danger:hover { border-color: var(--danger); color: var(--danger); }
.btn.sm { padding: 6px 14px; font-size: 13px; border-radius: 10px; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* Toast */
.toast-wrap { position: fixed; top: 78px; left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast {
  background: var(--text); color: var(--bg); padding: 10px 22px; border-radius: 999px; font-size: 14px;
  box-shadow: var(--shadow-hover); animation: pop .2s ease;
}
.toast.err { background: var(--danger); color: #fff; }
.toast.ok { background: var(--ok); color: #fff; }

/* 表单 */
.field { text-align: left; margin-bottom: 16px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--text-2); margin-bottom: 6px; }
.field input[type="text"], .field input[type="password"], .field input[type="email"], .field textarea, .field select {
  width: 100%; padding: 11px 14px; border-radius: 12px; border: 1px solid var(--card-border);
  background: var(--bg-soft); color: var(--text); font-size: 14.5px; outline: none; transition: border-color .18s;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--accent); }
.field textarea { resize: vertical; min-height: 90px; line-height: 1.6; }
.field .hint { font-size: 12px; color: var(--text-3); margin-top: 4px; }
.check { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--text-2); cursor: pointer; }
.check input { width: 16px; height: 16px; accent-color: var(--accent); }

/* 认证页 */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card {
  width: 100%; max-width: 400px; background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 22px; padding: 34px; box-shadow: var(--shadow);
}
.auth-card .logo { text-align: center; font-size: 24px; margin-bottom: 4px; display: block; }
.auth-card .sub { text-align: center; color: var(--text-3); font-size: 13px; margin-bottom: 24px; }
.tabs { display: flex; background: var(--bg-soft); border-radius: 12px; padding: 4px; margin-bottom: 22px; }
.tabs button { flex: 1; border: none; background: transparent; padding: 9px; border-radius: 9px; font-size: 14px; font-weight: 600; color: var(--text-2); transition: all .18s; }
.tabs button.active { background: var(--card-bg); color: var(--text); box-shadow: var(--shadow); }
.auth-card .btn { width: 100%; padding: 12px; }
.auth-back { text-align: center; margin-top: 16px; font-size: 13.5px; }

/* 页面查看器 */
.page-viewer { max-width: 820px; margin: 0 auto; padding: 40px 22px 80px; }
.page-viewer h1 { font-size: clamp(24px, 4vw, 34px); margin-bottom: 8px; }
.page-viewer .pmeta { color: var(--text-3); font-size: 13px; margin-bottom: 26px; }
.paper {
  background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: clamp(20px, 4vw, 40px);
}
.paper.markdown { font-size: 15.5px; line-height: 1.9; word-break: break-word; }
.paper.markdown h1, .paper.markdown h2, .paper.markdown h3, .paper.markdown h4 { margin: 1.4em 0 .5em; line-height: 1.4; }
.paper.markdown h1 { font-size: 1.7em; } .paper.markdown h2 { font-size: 1.4em; } .paper.markdown h3 { font-size: 1.2em; }
.paper.markdown p { margin: .8em 0; }
.paper.markdown ul, .paper.markdown ol { padding-left: 1.6em; margin: .8em 0; }
.paper.markdown blockquote { border-left: 4px solid var(--accent); padding: 4px 16px; color: var(--text-2); background: var(--bg-soft); border-radius: 0 10px 10px 0; margin: 1em 0; }
.paper.markdown code { background: var(--bg-soft); padding: 2px 7px; border-radius: 6px; font-size: .9em; font-family: "SF Mono", Consolas, monospace; }
.paper.markdown pre { background: #0e1420; color: #e6ecf7; padding: 18px; border-radius: 12px; overflow-x: auto; margin: 1em 0; }
.paper.markdown pre code { background: transparent; padding: 0; color: inherit; }
.paper.markdown img { max-width: 100%; border-radius: 12px; }
.paper.markdown table { border-collapse: collapse; margin: 1em 0; width: 100%; }
.paper.markdown th, .paper.markdown td { border: 1px solid var(--card-border); padding: 8px 12px; }
.paper.markdown th { background: var(--bg-soft); }
.paper.markdown hr { border: none; border-top: 1px solid var(--card-border); margin: 1.6em 0; }

/* 后台布局 */
.admin-body { padding-bottom: 80px; }
.admin-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 26px 0 22px; border-bottom: 1px solid var(--card-border); padding-bottom: 12px; }
.admin-tabs button { border: none; background: transparent; padding: 9px 18px; border-radius: 10px; font-size: 14.5px; font-weight: 600; color: var(--text-2); transition: all .18s; }
.admin-tabs button:hover { background: var(--bg-soft); color: var(--text); }
.admin-tabs button.active { background: linear-gradient(120deg, var(--accent), var(--accent-2)); color: #fff; }
.panel { display: none; }
.panel.active { display: block; animation: pop .2s ease; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.panel-head h2 { font-size: 20px; }

/* 后台卡片行 */
.crow {
  display: flex; align-items: center; gap: 14px; background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 14px; padding: 14px 16px; margin-bottom: 10px; box-shadow: var(--shadow);
}
.crow .cicon { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; background: var(--g, linear-gradient(135deg,#4facfe,#00f2fe)); flex-shrink: 0; }
.crow .cinfo { flex: 1; min-width: 0; }
.crow .cinfo b { display: block; font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.crow .cinfo span { font-size: 12.5px; color: var(--text-3); }
.crow .cactions { display: flex; gap: 6px; flex-shrink: 0; flex-wrap: wrap; }
.crow .cactions .btn { padding: 6px 11px; font-size: 12.5px; }
.tag { font-size: 11px; padding: 2px 8px; border-radius: 999px; background: var(--bg-soft); color: var(--text-2); margin-left: 6px; vertical-align: 1px; }
.tag.link { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.tag.page { background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); }
.tag.off { opacity: .55; }

/* 统计卡 */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; margin-bottom: 22px; }
.stat { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px; padding: 18px; box-shadow: var(--shadow); }
.stat b { font-size: 26px; display: block; background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { font-size: 12.5px; color: var(--text-3); }

/* 渐变选择器 */
.grad-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.grad-opt { height: 44px; border-radius: 10px; cursor: pointer; border: 2px solid transparent; transition: all .15s; }
.grad-opt:hover { transform: scale(1.05); }
.grad-opt.active { border-color: var(--text); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 35%, transparent); }
.size-opt { border: 1px solid var(--card-border); background: var(--bg-soft); padding: 8px 14px; border-radius: 10px; font-size: 13px; color: var(--text-2); }
.size-opt.active { border-color: var(--accent); color: var(--accent); font-weight: 600; }

/* 编辑弹窗大号 */
.modal.editor { max-width: 900px; text-align: left; padding: 0; overflow: hidden; }
.modal.editor .editor-body { display: grid; grid-template-columns: 1.2fr 1fr; gap: 0; }
.editor-form { padding: 26px; max-height: 78vh; overflow-y: auto; }
.editor-preview { background: var(--bg-soft); border-left: 1px solid var(--card-border); padding: 26px; display: flex; flex-direction: column; gap: 14px; max-height: 78vh; overflow-y: auto; }
.editor-preview .pv-label { font-size: 12px; font-weight: 700; color: var(--text-3); letter-spacing: 1px; }
.editor-foot { display: flex; justify-content: flex-end; gap: 10px; padding: 16px 26px; border-top: 1px solid var(--card-border); background: var(--card-bg); }

/* 用户表格 */
.utable { width: 100%; border-collapse: collapse; background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); }
.utable th, .utable td { padding: 12px 16px; text-align: left; font-size: 13.5px; border-bottom: 1px solid var(--card-border); }
.utable th { background: var(--bg-soft); font-weight: 700; color: var(--text-2); font-size: 12.5px; }
.utable tr:last-child td { border-bottom: none; }
.utable .btn { padding: 5px 10px; font-size: 12px; }

.markdown-preview { background: var(--bg-soft); border-radius: 12px; padding: 16px; font-size: 14px; max-height: 320px; overflow-y: auto; border: 1px dashed var(--card-border); }
.markdown-preview h1, .markdown-preview h2, .markdown-preview h3 { margin: .8em 0 .4em; }
.markdown-preview p { margin: .5em 0; }
.markdown-preview code { background: var(--bg-soft); padding: 1px 6px; border-radius: 5px; font-size: .9em; }
.markdown-preview pre { background: #0e1420; color: #e6ecf7; padding: 12px; border-radius: 10px; overflow-x: auto; }

/* 响应式 */
@media (max-width: 760px) {
  .modal.editor .editor-body { grid-template-columns: 1fr; }
  .editor-preview { border-left: none; border-top: 1px solid var(--card-border); }
  .card.wide { grid-column: span 1; }
  .crow { flex-wrap: wrap; }
  .crow .cactions { width: 100%; justify-content: flex-end; }
  .grad-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ============ 页面导入插件 ============ */
.imp-card {
  background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px;
  padding: 20px; margin-bottom: 16px; box-shadow: var(--shadow);
}
.imp-step { font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.imp-step .dot { width: 22px; height: 22px; border-radius: 50%; background: linear-gradient(120deg, var(--accent), var(--accent-2)); color: #fff; font-size: 12px; display: inline-flex; align-items: center; justify-content: center; }
.imp-src-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.imp-src-tabs button {
  border: 1px solid var(--card-border); background: var(--bg-soft); color: var(--text-2);
  padding: 8px 16px; border-radius: 10px; font-size: 13.5px; font-weight: 600; cursor: pointer; font-family: inherit; transition: .18s;
}
.imp-src-tabs button:hover { border-color: var(--accent); color: var(--accent); }
.imp-src-tabs button.active { background: linear-gradient(120deg, var(--accent), var(--accent-2)); color: #fff; border-color: transparent; }
.imp-drop {
  border: 2px dashed var(--card-border); border-radius: 14px; padding: 22px; text-align: center;
  color: var(--text-3); font-size: 13.5px; background: var(--bg-soft); margin-bottom: 10px;
}
.imp-drop input[type="file"] { display: block; margin: 10px auto 0; font-size: 13px; color: var(--text-2); }
.imp-files { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.imp-file {
  font-size: 12px; background: var(--bg-soft); border: 1px solid var(--card-border); border-radius: 8px;
  padding: 3px 9px; color: var(--text-2); max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.imp-report { background: var(--bg-soft); border-radius: 12px; padding: 14px; font-size: 13px; color: var(--text-2); line-height: 1.8; border: 1px solid var(--card-border); }
.imp-report b { color: var(--text); }
.imp-report .ok { color: var(--ok); }
.imp-report .warn { color: #b45309; }
.imp-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.imp-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.imp-prow {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid var(--card-border);
  border-radius: 12px; margin-bottom: 8px; background: var(--bg-soft); flex-wrap: wrap;
}
.imp-prow .pinfo { flex: 1; min-width: 160px; }
.imp-prow .pinfo b { display: block; font-size: 14px; }
.imp-prow .pinfo span { font-size: 12px; color: var(--text-3); }
.imp-badge { font-size: 11px; padding: 2px 8px; border-radius: 999px; background: var(--card-bg); border: 1px solid var(--card-border); color: var(--text-3); }
.imp-badge.on { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
#impPreviewFrame { width: 100%; height: 68vh; border: 0; display: block; background: #fff; }
.imp-preview-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--card-border); }
.imp-hint { font-size: 13px; color: var(--text-3); margin-bottom: 14px; }
.spin { display: inline-block; width: 13px; height: 13px; border: 2px solid rgba(255,255,255,.45); border-top-color: #fff; border-radius: 50%; animation: spin .7s linear infinite; vertical-align: -2px; }
@keyframes spin { to { transform: rotate(360deg); } }