/* toools.xin —— 站点样式。浅色为默认，跟随系统深色。 */

:root {
  --bg: #f7f8fa;
  --panel: #ffffff;
  --text: #1f2329;
  --text-2: #5b6270;
  --text-3: #8a909c;
  --border: #e6e8eb;
  --border-2: #d8dce1;
  --primary: #185fa5;
  --primary-hover: #14508c;
  --primary-bg: #e6f1fb;
  --danger: #a32d2d;
  --ok: #0f6e56;
  --ok-bg: #e1f5ee;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171b;
    --panel: #1d2025;
    --text: #e8eaed;
    --text-2: #a9b0ba;
    --text-3: #7b828d;
    --border: #2b2f37;
    --border-2: #3a3f49;
    --primary: #6aa9e0;
    --primary-hover: #8bbde9;
    --primary-bg: #1a2a3a;
    --danger: #e08b8b;
    --ok: #6ecfb0;
    --ok-bg: #14302a;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.7 system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
}

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

h1, h2, h3 { font-weight: 500; line-height: 1.35; margin: 0 0 10px; }
h1 { font-size: 26px; }
h2 { font-size: 19px; }
h3 { font-size: 15px; }
p { margin: 0 0 12px; }

code {
  font-family: Consolas, Monaco, monospace;
  font-size: 0.92em;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
  word-break: break-all;
}

.wrap { max-width: 940px; margin: 0 auto; padding: 0 20px; }
.spacer { flex: 1; }
.hint { color: var(--text-3); font-size: 13px; }
.small { font-size: 13px; }
.sep { color: var(--text-3); margin: 0 6px; }
.ta-r { text-align: right; }

.skip {
  position: absolute; left: -9999px;
}
.skip:focus {
  left: 12px; top: 12px; z-index: 99;
  background: var(--panel); padding: 8px 14px;
  border: 1px solid var(--border-2); border-radius: var(--radius);
}

/* ---------- 顶栏 / 页脚 ---------- */

.site-header {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.site-header .wrap {
  display: flex; align-items: center; gap: 26px;
  height: 58px;
}
.brand {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 16px; font-weight: 500; color: var(--text);
}
.brand:hover { text-decoration: none; color: var(--primary); }
.brand-logo { width: 26px; height: 26px; border-radius: 7px; flex: none; display: block; }
.site-header nav { display: flex; gap: 20px; }
.site-header nav a { color: var(--text-2); font-size: 14px; }
.site-header nav a.on { color: var(--primary); font-weight: 500; }

.site-footer {
  margin-top: 60px;
  padding: 22px 0 30px;
  border-top: 1px solid var(--border);
  color: var(--text-3);
  font-size: 13px;
}

/* ---------- 首页 ---------- */

.hero {
  padding: 54px 0 34px;
}
.hero h1 { font-size: 32px; margin-bottom: 8px; }
.lead { color: var(--text-2); font-size: 16px; margin: 0; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  display: flex; flex-direction: column; gap: 14px;
}
.card-head { display: flex; gap: 14px; align-items: flex-start; }
.card-title h2 { margin: 0 0 4px; font-size: 18px; }
.card-title h2 a { color: var(--text); }
.tagline { color: var(--text-2); font-size: 14px; margin: 0; }
.icon { border-radius: 10px; flex-shrink: 0; }
.icon-lg { border-radius: 14px; margin-bottom: 12px; }
.card-meta {
  display: flex; flex-wrap: wrap; gap: 10px;
  color: var(--text-3); font-size: 13px;
}
.pill {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 999px; padding: 1px 9px; font-size: 12px;
  color: var(--text-2);
}
.pill.ok { background: var(--ok-bg); border-color: transparent; color: var(--ok); }
.card-actions { display: flex; gap: 10px; margin-top: auto; }

/* ---------- 按钮 ---------- */

.btn {
  display: inline-block;
  background: var(--panel);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  padding: 7px 16px;
  font: inherit; font-size: 14px;
  color: var(--text);
  cursor: pointer;
  text-align: center;
}
.btn:hover { border-color: var(--primary); color: var(--primary); text-decoration: none; }
.btn.primary {
  background: var(--primary); border-color: var(--primary); color: #fff;
}
.btn.primary:hover { background: var(--primary-hover); color: #fff; }
.btn.big { padding: 11px 26px; font-size: 15px; }
.btn.sm { padding: 4px 11px; font-size: 13px; }
.btn.danger { color: var(--danger); border-color: var(--danger); }
.btn.danger:hover { background: var(--danger); color: #fff; }

/* ---------- 软件详情 ---------- */

.crumbs {
  display: flex; gap: 8px; align-items: center;
  color: var(--text-3); font-size: 13px;
  padding: 22px 0 14px;
}
.crumbs a { color: var(--text-3); }

.phero {
  display: grid;
  grid-template-columns: 1fr 268px;
  gap: 34px;
  padding: 8px 0 30px;
}
.phero h1 { font-size: 30px; margin-bottom: 6px; }
.phero .meta { color: var(--text-3); font-size: 14px; margin: 10px 0 0; }

.dlbox {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  text-align: center;
}
.dlver { font-weight: 500; }
.dlsub { color: var(--text-3); font-size: 13px; margin: 4px 0 14px; }
.dlbox .btn { width: 100%; }
.sha { margin-top: 14px; text-align: left; }
.sha summary {
  cursor: pointer; color: var(--text-3); font-size: 12.5px;
}
.sha code {
  display: block; margin-top: 8px; font-size: 11px;
  background: var(--bg); padding: 7px; border-radius: 6px;
}

.block {
  padding: 26px 0;
  border-top: 1px solid var(--border);
}
.block > h2 { margin-bottom: 16px; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.feature {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}
.feature h3 { margin-bottom: 6px; }
.feature p { color: var(--text-2); font-size: 14px; margin: 0; }

.prose { max-width: 720px; }
.prose p { color: var(--text-2); }

/* ---------- 联系 ---------- */

.contact-block, .contact-strip { max-width: 720px; }
.contact-block p, .contact-strip p { color: var(--text-2); }
.contact-line {
  font-size: 16px; font-weight: 500; color: var(--text);
}

.shots { display: grid; gap: 18px; }
.shots img {
  width: 100%; height: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  display: block;
}
.shots figcaption { color: var(--text-3); font-size: 13px; margin-top: 7px; }

.rellist { list-style: none; padding: 0; margin: 0; }
.rellist li {
  display: flex; gap: 14px; align-items: baseline;
  padding: 9px 0; border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.rellist .rv { font-family: Consolas, monospace; font-weight: 500; }
.rellist .rd { color: var(--text-3); }
.rellist .rdl { color: var(--text-3); font-size: 13px; margin-left: auto; }
.more { margin-top: 14px; }

.page-title { padding: 24px 0 8px; }

.changelog { padding-bottom: 20px; }
.cl-item {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 14px;
}
.cl-item header {
  display: flex; align-items: baseline; gap: 14px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px; margin-bottom: 12px;
}
.cl-item h2 { margin: 0; font-size: 17px; font-family: Consolas, monospace; }
.cl-item time { color: var(--text-3); font-size: 13px; }
.cl-item p { color: var(--text-2); font-size: 14px; }
.cl-dl { margin: 8px 0 0; font-size: 14px; }

.center-page { text-align: center; padding: 70px 0; }
.center-page h1 { font-size: 52px; color: var(--text-3); }

.empty {
  color: var(--text-3);
  background: var(--panel);
  border: 1px dashed var(--border-2);
  border-radius: 12px;
  padding: 30px; text-align: center;
}

/* ---------- 后台 ---------- */

body.admin { background: var(--bg); }

.admin-header {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.admin-header .wrap {
  display: flex; align-items: center; gap: 20px; height: 56px;
}
.admin-header nav { display: flex; gap: 18px; }
.admin-header nav a { color: var(--text-2); font-size: 14px; }
.admin-header .who { color: var(--text-3); font-size: 13px; }

.admin-main { padding: 26px 20px 60px; }
.admin-main > h1 { margin-bottom: 20px; }

.admin-bar {
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 18px; flex-wrap: wrap;
}
.admin-bar h1 { margin: 0; font-size: 21px; }
.admin-bar .stat { color: var(--text-3); font-size: 13px; }

.alert {
  background: var(--panel);
  border: 1px solid var(--danger);
  color: var(--danger);
  border-radius: 10px;
  padding: 11px 15px;
  margin-bottom: 18px;
  font-size: 14px;
}
.alert.ok { border-color: var(--ok); color: var(--ok); background: var(--ok-bg); }

.tbl {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  font-size: 14px;
}
.tbl th, .tbl td {
  text-align: left; padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.tbl th {
  background: var(--bg); font-weight: 500;
  color: var(--text-2); font-size: 13px;
}
.tbl tr:last-child td { border-bottom: none; }
.tbl .hint { margin-top: 2px; }

.form {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 22px;
}
.form label {
  display: block; margin-bottom: 14px;
  font-size: 13px; color: var(--text-2);
}
.form input[type=text], .form input[type=number],
.form input[type=date], .form input[type=password],
.form input:not([type]), .form textarea {
  display: block; width: 100%;
  margin-top: 5px;
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  padding: 8px 11px;
  font: inherit; font-size: 14px;
  color: var(--text);
}
.form textarea {
  font-family: inherit; line-height: 1.65; resize: vertical;
}
.form input:focus, .form textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-bg);
}
.form input[readonly] { color: var(--text-3); cursor: not-allowed; }
.form .check {
  display: flex; align-items: center; gap: 8px;
  color: var(--text); font-size: 14px;
}
.form .check input { width: auto; margin: 0; }
.grid2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px;
}
.form-actions {
  display: flex; gap: 10px; align-items: center;
  padding-top: 6px; margin-top: 4px;
}
.inline-form { margin-bottom: 0; }
.inline { display: inline; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 22px;
}
.panel h2 { margin-bottom: 14px; }
.panel .tbl { margin-top: 16px; }

.upload-row {
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap; margin: 16px 0;
}
.upload-row input[type=file] {
  font-size: 13px; color: var(--text-2);
  max-width: 260px;
}

.files-box { margin-top: 16px; }
.files-list {
  display: flex; flex-wrap: wrap; gap: 7px; margin-top: 10px;
}
.chip {
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: 999px;
  padding: 3px 12px;
  font: inherit; font-size: 12.5px;
  color: var(--text-2);
  cursor: pointer;
}
.chip:hover { border-color: var(--primary); color: var(--primary); }

.backup-form {
  display: flex; align-items: center; gap: 12px;
  margin-top: 24px;
}

.login-page {
  display: flex; align-items: center; justify-content: center;
  min-height: 100vh; padding: 20px;
}
.login-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 30px;
  width: 100%; max-width: 340px;
}
.login-box h1 { font-size: 19px; margin-bottom: 20px; }
.login-box label {
  display: block; margin-bottom: 14px;
  font-size: 13px; color: var(--text-2);
}
.login-box input {
  display: block; width: 100%; margin-top: 5px;
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: 8px;
  padding: 9px 12px;
  font: inherit; font-size: 14px; color: var(--text);
}
.login-box input:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-bg);
}
.login-box .btn { width: 100%; }

@media (max-width: 720px) {
  .phero { grid-template-columns: 1fr; gap: 22px; }
  .grid2 { grid-template-columns: 1fr; }
  .hero { padding: 34px 0 24px; }
  .hero h1 { font-size: 26px; }
  .admin-header nav { display: none; }
  .tbl { font-size: 13px; }
  .tbl th, .tbl td { padding: 9px 10px; }
}