/* ============================================================
   gitcat · 设计系统
   主色：薄荷绿 + 湖蓝，浅色现代风，桌面 / 手机双端适配
   ============================================================ */

:root {
  --mint-50: #f2fbf6;
  --mint-100: #e2f6ec;
  --mint-200: #c8ecdb;
  --mint-300: #a3ddc4;
  --green: #12b886;
  --green-600: #0e9f6e;
  --green-700: #0b7f59;
  --blue: #2f80ed;
  --blue-600: #1b64da;
  --blue-100: #e6f0fe;
  --ink: #0b2431;
  --ink-2: #3c5768;
  --ink-3: #5f7686;
  --line: #dbeae3;
  --line-2: #eaf3ee;
  --card: #ffffff;
  --bg: #f6fbf8;
  --danger: #d64545;
  --danger-100: #fdeaea;
  --warn-100: #fff5e2;
  --warn: #b7791f;
  --grad: linear-gradient(120deg, var(--green) 0%, var(--blue) 100%);
  /* 承载白色文字时使用更深的渐变，保证可读性 */
  --grad-ink: linear-gradient(120deg, var(--green-700) 0%, var(--blue-600) 100%);
  --grad-soft: linear-gradient(120deg, #eafaf2 0%, #eaf2fe 100%);
  --shadow-sm: 0 1px 2px rgba(11, 36, 49, .05), 0 1px 3px rgba(11, 36, 49, .04);
  --shadow: 0 4px 14px rgba(11, 36, 49, .06), 0 1px 3px rgba(11, 36, 49, .05);
  --shadow-lg: 0 18px 40px -18px rgba(11, 36, 49, .22);
  --r-sm: 8px;
  --r: 12px;
  --r-lg: 18px;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", "Roboto Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI Variable Display", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }
code, pre, .csha, .ref { font-family: var(--mono); }

h1, h2, h3, h4 { margin: 0 0 .4em; line-height: 1.25; letter-spacing: -.015em; font-weight: 700; }
h1 { font-size: clamp(1.45rem, 1.1rem + 1.4vw, 2rem); }
h2 { font-size: 1.2rem; }
h3 { font-size: 1rem; }
p { margin: 0 0 .8em; }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 6px; }

.bg-deco {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 420px at 12% -8%, rgba(18, 184, 134, .16), transparent 62%),
    radial-gradient(760px 400px at 92% -6%, rgba(47, 128, 237, .14), transparent 60%),
    linear-gradient(180deg, #fbfefc 0%, var(--bg) 42%);
}

.wrap { width: min(1180px, 100% - 40px); margin: 0 auto; }
.muted { color: var(--ink-3); }
.small { font-size: .84rem; }
.quiet { color: var(--ink-2); }
.quiet:hover { color: var(--blue-600); }
.dot { color: var(--mint-300); margin: 0 .35em; }
.cnt { display: inline-block; min-width: 22px; padding: 1px 7px; border-radius: 999px; background: var(--mint-100); color: var(--green-700); font-size: .74rem; font-weight: 700; text-align: center; }
.hint { color: var(--ink-3); font-size: .84rem; margin-top: .5rem; }

/* ---------------------------------------------------------- 顶栏 */

.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar-in { display: flex; align-items: center; gap: 18px; height: 62px; }

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 800; flex: none; }
.brand:hover { text-decoration: none; }
.brand-mark {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px;
  background: var(--grad); color: #fff; box-shadow: 0 6px 14px -6px rgba(18, 184, 134, .8);
}
.brand-mark.lg { width: 46px; height: 46px; border-radius: 15px; }
.brand-name { font-size: 1.06rem; letter-spacing: -.02em; }
.brand.big { gap: 14px; font-size: 1.5rem; margin-bottom: 22px; }
.brand.big span:last-child { letter-spacing: -.03em; }

.navsearch {
  flex: 1 1 auto; max-width: 380px; display: flex; align-items: center; gap: 8px;
  padding: 0 12px; height: 38px; border: 1px solid var(--line); border-radius: 999px;
  background: #fff; color: var(--ink-3); box-shadow: var(--shadow-sm);
}
.navsearch:focus-within { border-color: var(--mint-300); box-shadow: 0 0 0 3px rgba(18, 184, 134, .12); }
.navsearch input { flex: 1; border: 0; background: transparent; font: inherit; color: var(--ink); outline: none; }
.navsearch input::placeholder { color: var(--ink-3); }

.navmenu { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.navlink {
  padding: 8px 12px; border-radius: 10px; color: var(--ink-2); font-weight: 600; font-size: .92rem;
}
.navlink:hover { background: var(--mint-50); color: var(--green-700); text-decoration: none; }
.navlink.on { background: var(--mint-100); color: var(--green-700); }
.navactions { margin-left: 6px; display: flex; align-items: center; }

.navtoggle { display: none; width: 40px; height: 40px; border: 1px solid var(--line); background: #fff; border-radius: 11px; padding: 10px; cursor: pointer; }
.navtoggle span { display: block; height: 2px; background: var(--ink-2); border-radius: 2px; margin: 3px 0; transition: .2s; }

.usermenu { position: relative; }
.userbtn {
  display: inline-flex; align-items: center; gap: 8px; padding: 5px 10px 5px 6px;
  border: 1px solid var(--line); background: #fff; border-radius: 999px; cursor: pointer;
  font: inherit; font-weight: 600; color: var(--ink); box-shadow: var(--shadow-sm);
}
.userbtn:hover { border-color: var(--mint-300); }
.username { max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.usermenu-pop {
  position: absolute; right: 0; top: calc(100% + 10px); min-width: 220px; padding: 8px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow-lg);
  display: none; animation: pop .16s ease-out;
}
.usermenu.open .usermenu-pop { display: block; }
.usermenu-pop a, .usermenu-pop button {
  display: block; width: 100%; text-align: left; padding: 9px 10px; border: 0; background: none;
  font: inherit; color: var(--ink-2); border-radius: 8px; cursor: pointer;
}
.usermenu-pop a:hover, .usermenu-pop button:hover { background: var(--mint-50); color: var(--green-700); text-decoration: none; }
.usermenu-pop .danger { color: var(--danger); }
.usermenu-pop .danger:hover { background: var(--danger-100); color: var(--danger); }
.usermenu-pop form { margin: 0; }
.um-head { display: flex; gap: 10px; align-items: center; padding: 10px; border-bottom: 1px solid var(--line-2); margin-bottom: 6px; }
.um-head strong { display: block; }
.um-head .muted { font-size: .82rem; }
@keyframes pop { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* ---------------------------------------------------------- 布局 */

.page { padding: 26px 0 60px; animation: rise .35s ease-out both; }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.foot { border-top: 1px solid var(--line); background: rgba(255, 255, 255, .6); }
.foot-in { display: flex; justify-content: space-between; gap: 12px; padding: 20px 0; font-size: .86rem; color: var(--ink-3); flex-wrap: wrap; }

.split { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 22px; align-items: start; }
.col-main { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.col-side { display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.home-grid { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 26px; align-items: start; }
.repo-grid { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 22px; align-items: start; }
.repo-main { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.repo-side { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

.pagehead { margin-bottom: 20px; }
.pagehead h1 { margin-bottom: .15em; }

/* ---------------------------------------------------------- 卡片 */

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 20px; box-shadow: var(--shadow-sm);
}
.card-title { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.empty { text-align: center; padding: 40px 24px; }
.empty.small { padding: 24px; }
.empty h3 { margin-bottom: .3em; }

/* ---------------------------------------------------------- 按钮 */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 9px 16px; border-radius: 11px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); font: inherit; font-weight: 650; font-size: .92rem;
  cursor: pointer; transition: .16s; text-decoration: none; white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); text-decoration: none; }
.btn:active { transform: none; }
.btn-primary { background: var(--grad-ink); border-color: transparent; color: #fff; box-shadow: 0 10px 20px -12px rgba(18, 184, 134, .9); }
.btn-primary:hover { box-shadow: 0 14px 26px -12px rgba(47, 128, 237, .85); }
.btn-ghost { background: var(--mint-50); border-color: var(--mint-200); color: var(--green-700); }
.btn-danger { background: var(--danger); border-color: transparent; color: #fff; }
.btn-danger:hover { background: #c23a3a; }
.btn-mini { padding: 4px 10px; font-size: .82rem; border-radius: 8px; }
.btn-lg { padding: 12px 22px; font-size: 1rem; border-radius: 13px; }
.btn-block { width: 100%; }

.row-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 8px; }

/* ---------------------------------------------------------- 提示条 */

.flash {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: var(--r);
  margin-bottom: 18px; font-weight: 600; font-size: .93rem; border: 1px solid;
  animation: pop .2s ease-out;
}
.flash.ok { background: var(--mint-50); border-color: var(--mint-200); color: var(--green-700); }
.flash.err { background: var(--danger-100); border-color: #f6cfcf; color: #a83232; }
.flash-ico { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: currentColor; color: #fff; font-size: .78rem; flex: none; }
.flash.ok .flash-ico { color: var(--green); }
.flash.err .flash-ico { color: var(--danger); }
.flash-x { margin-left: auto; border: 0; background: none; font-size: 1.2rem; line-height: 1; cursor: pointer; color: inherit; opacity: .6; }
.flash-x:hover { opacity: 1; }

.announce {
  display: flex; gap: 12px; align-items: baseline; padding: 13px 18px; margin-bottom: 20px;
  border-radius: var(--r); border: 1px dashed var(--mint-300); background: var(--grad-soft);
}
.announce-tag { font-weight: 800; color: var(--green-700); font-size: .82rem; letter-spacing: .04em; flex: none; }

/* ---------------------------------------------------------- 头像 */

.av { border-radius: 50%; object-fit: cover; flex: none; display: inline-grid; place-items: center; }
.av-txt { color: #fff; font-weight: 700; letter-spacing: .02em; background: var(--grad-ink); }
.av-txt.g0 { background: linear-gradient(135deg, #0e9f6e, #2f80ed); }
.av-txt.g1 { background: linear-gradient(135deg, #0b8f8f, #1b64da); }
.av-txt.g2 { background: linear-gradient(135deg, #1fa97a, #3b7ce8); }
.av-txt.g3 { background: linear-gradient(135deg, #0b7f59, #2f80ed); }
.av-txt.g4 { background: linear-gradient(135deg, #23a874, #4a86e8); }
.av-txt.g5 { background: linear-gradient(135deg, #119a78, #2b6fd4); }

/* ---------------------------------------------------------- 首页 Hero */

.hero {
  display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(240px, .9fr); gap: 30px;
  padding: 34px; border-radius: 24px; border: 1px solid var(--line);
  background: linear-gradient(135deg, #ffffff 0%, var(--mint-50) 55%, #eef5fe 100%);
  box-shadow: var(--shadow); margin-bottom: 22px; position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -80px; top: -80px; width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(18, 184, 134, .22), transparent 70%);
}
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--green-700); background: var(--mint-100); padding: 5px 12px; border-radius: 999px; margin-bottom: 14px; }
.hero h1 { font-size: clamp(1.7rem, 1.2rem + 2.4vw, 2.6rem); margin-bottom: .5em; letter-spacing: -.03em; }
.lead { color: var(--ink-2); font-size: 1.02rem; max-width: 46ch; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.hero-stats { display: grid; grid-template-columns: 1fr; gap: 12px; align-content: center; }
.stat {
  display: flex; align-items: baseline; gap: 10px; padding: 14px 18px; border-radius: var(--r);
  background: rgba(255, 255, 255, .78); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.stat strong { font-size: 1.5rem; font-variant-numeric: tabular-nums; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--ink-3); font-size: .9rem; }

.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.section-head h2 { margin: 0; font-size: 1.12rem; }
.section-head .muted { font-size: .86rem; }
.side-title { font-size: .95rem; margin-bottom: 12px; }

/* ---------------------------------------------------------- 项目卡片 */

.repo-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.repo-card {
  display: flex; flex-direction: column; gap: 8px; padding: 18px; border-radius: var(--r-lg);
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); color: inherit;
  transition: .18s; position: relative; overflow: hidden;
}
.repo-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: var(--grad); opacity: 0; transition: .18s; }
.repo-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--mint-200); text-decoration: none; }
.repo-card:hover::before { opacity: 1; }
.repo-card-top { display: flex; align-items: center; gap: 9px; }
.repo-icon { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; background: var(--mint-100); color: var(--green-700); flex: none; }
.repo-icon.lg { width: 40px; height: 40px; border-radius: 13px; background: var(--grad-soft); color: var(--green-700); }
.repo-name { font-family: var(--mono); font-weight: 700; font-size: 1rem; color: var(--ink); word-break: break-all; }
.repo-desc { margin: 0; color: var(--ink-2); font-size: .92rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.repo-new { display: flex; gap: 8px; align-items: baseline; padding: 9px 11px; border-radius: 10px; background: var(--grad-soft); border: 1px solid var(--mint-200); }
.whats-tag { font-size: .7rem; font-weight: 800; letter-spacing: .05em; color: #fff; background: var(--grad-ink); padding: 2px 8px; border-radius: 999px; flex: none; text-transform: uppercase; }
.whats-line { font-size: .84rem; color: var(--ink-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.repo-card-foot { display: flex; align-items: center; flex-wrap: wrap; gap: 2px; font-size: .82rem; margin-top: auto; }

/* ---------------------------------------------------------- 动态流 */

.feed { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.feed-item { display: flex; gap: 10px; padding: 10px 8px; border-radius: 10px; min-width: 0; }
.feed-item:hover { background: var(--mint-50); }
.feed-body { min-width: 0; }
.feed-line { font-size: .9rem; line-height: 1.45; }
.feed-sub { font-size: .8rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------------------------------------------------------- 标签 / 徽章 */

.tag { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .74rem; font-weight: 700; vertical-align: middle; }
.tag-ai { background: var(--grad-ink); color: #fff; }
.tag-pending { background: var(--blue-100); color: var(--blue-600); }
.tag-warn { background: var(--warn-100); color: var(--warn); }
.tag-ok { background: var(--mint-100); color: var(--green-700); }
.tag-plain { background: #eef3f6; color: var(--ink-3); }
.pill { display: inline-block; padding: 1px 9px; border-radius: 999px; background: var(--blue-100); color: var(--blue-600); font-size: .76rem; font-weight: 700; }
.add { color: #17a673; font-weight: 700; }
.del { color: var(--danger); font-weight: 700; }

/* ---------------------------------------------------------- 表单 */

.field { display: block; margin-bottom: 16px; }
.field > span { display: block; font-weight: 650; font-size: .88rem; margin-bottom: 6px; color: var(--ink-2); }
.field-hint { display: block; font-size: .8rem; color: var(--ink-3); font-style: normal; margin-top: 5px; }
input[type=text], input[type=password], input[type=email], input[type=search], input[type=file], select, textarea {
  width: 100%; padding: 10px 13px; border: 1px solid var(--line); border-radius: 10px;
  font: inherit; color: var(--ink); background: #fff; transition: .16s;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--mint-300); box-shadow: 0 0 0 3px rgba(18, 184, 134, .12); outline: none; }
.check { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 14px; cursor: pointer; font-size: .92rem; }
.check input { margin-top: 4px; accent-color: var(--green); width: 16px; height: 16px; flex: none; }
.check em { display: block; font-style: normal; font-size: .8rem; color: var(--ink-3); }
.check.inline { margin-bottom: 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 18px; }
fieldset { border: 0; padding: 0; margin: 0 0 18px; }
legend { font-weight: 700; font-size: .95rem; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; padding: 0; }
.step { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--grad); color: #fff; font-size: .76rem; font-weight: 700; flex: none; }

.inline-search { display: flex; gap: 8px; }
.inline-search input { width: 260px; }

/* ---------------------------------------------------------- 安装 / 登录 */

.install { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(340px, 460px); gap: 40px; align-items: center; padding: 30px 0; }
.install-side h1 { font-size: clamp(1.9rem, 1.4rem + 2.4vw, 3rem); letter-spacing: -.035em; }
.feature-list { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-direction: column; gap: 16px; }
.feature-list li { display: flex; gap: 14px; align-items: flex-start; }
.feature-list .fi { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 10px; background: #fff; border: 1px solid var(--line); color: var(--green-700); font-weight: 800; font-size: .85rem; flex: none; box-shadow: var(--shadow-sm); }
.feature-list strong { display: block; }
.feature-list em { font-style: normal; color: var(--ink-3); font-size: .88rem; }
.install-card { padding: 28px; }
.install-card h2 { margin-bottom: .2em; }

.auth { display: grid; place-items: center; padding: 30px 0; }
.auth-card { width: min(460px, 100%); padding: 30px; }
.auth-brand { display: flex; gap: 14px; align-items: center; margin-bottom: 22px; }
.auth-brand h1 { font-size: 1.3rem; margin: 0; }
.tip { margin-top: 18px; padding: 14px; border-radius: var(--r); background: var(--mint-50); border: 1px solid var(--mint-200); font-size: .88rem; }
.tip strong { display: block; margin-bottom: 4px; color: var(--green-700); }
.tip p { margin: 0; color: var(--ink-2); }

.code {
  font-family: var(--mono); font-size: .84rem; line-height: 1.7; background: #f7fbf9;
  border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; overflow-x: auto; margin: 12px 0 0;
  color: var(--ink-2); white-space: pre;
}
.steps { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 14px; font-size: .9rem; }
.steps li { display: flex; gap: 12px; align-items: flex-start; }
/* min-width:0 允许此列收缩，否则内部 <pre> 的长命令会把整页撑宽 */
.steps li > div { flex: 1; min-width: 0; }
.steps .code { max-width: 100%; }

/* ---------------------------------------------------------- 项目页头 */

.repo-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 22px; flex-wrap: wrap; margin-bottom: 16px; }
.repo-head.compact { margin-bottom: 12px; }
.repo-title { display: flex; gap: 14px; align-items: center; min-width: 0; }
.repo-title h1 { margin: 0; font-size: clamp(1.3rem, 1.1rem + 1vw, 1.7rem); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; word-break: break-all; }
.repo-sub { margin: 6px 0 0; color: var(--ink-2); font-size: .94rem; max-width: 70ch; }
.repo-actions { display: flex; gap: 10px; align-items: center; min-width: 0; }

.clonebox {
  display: flex; align-items: center; gap: 8px; padding: 5px 6px 5px 12px; background: #fff;
  border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-sm); max-width: 100%;
  /* min-width:0 让窄屏下克隆框可以被压缩，否则输入框的固有宽度会撑破容器 */
  min-width: 0;
}
.clonebox-label { font-size: .74rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); }
/* 输入框按 size 属性取宽（见模板），随仓库地址长短自适应，不裁切文本 */
.clonebox input { border: 0; padding: 4px 0; font-family: var(--mono); font-size: .84rem; color: var(--ink-2); background: transparent; min-width: 0; flex: 1 1 auto; width: auto; max-width: 100%; }
.clonebox input:focus { box-shadow: none; }
.clonebox.side { margin-top: 12px; align-items: flex-start; }
/* 侧栏很窄，地址用可换行的文本展示，避免被输入框裁掉 */
.cloneurl {
  flex: 1 1 auto; min-width: 0; font-family: var(--mono); font-size: .78rem;
  line-height: 1.5; color: var(--ink-2); word-break: break-all;
}

.repotabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 20px; overflow-x: auto; scrollbar-width: none; }
.repotabs::-webkit-scrollbar { display: none; }
.repotabs a {
  padding: 10px 14px; color: var(--ink-2); font-weight: 650; font-size: .92rem; white-space: nowrap;
  border-bottom: 2px solid transparent; margin-bottom: -1px; display: inline-flex; align-items: center; gap: 7px;
}
.repotabs a:hover { color: var(--green-700); text-decoration: none; }
.repotabs a.on { color: var(--ink); border-color: var(--green); }

.crumb-bar { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: .9rem; margin-bottom: 12px; }
.crumb { font-family: var(--mono); color: var(--blue-600); }
.crumb.cur { color: var(--ink); font-weight: 700; }
.crumb-bar .sep { color: var(--mint-300); }
.crumb-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }

/* ---------------------------------------------------------- 文件列表 */

.filebox { padding: 0; overflow: hidden; }
.filebox-head { display: flex; align-items: center; gap: 10px; padding: 12px 16px; background: var(--mint-50); border-bottom: 1px solid var(--line); font-size: .88rem; }
.filebox-head.standalone { border: 1px solid var(--line); border-radius: var(--r) var(--r) 0 0; margin-bottom: -1px; }
.fc-author { font-weight: 650; }
.fc-subject { color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 46ch; }

.filetable { width: 100%; border-collapse: collapse; font-size: .9rem; }
.filetable td { padding: 9px 16px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
.filetable tr:last-child td { border-bottom: 0; }
.filetable tbody tr:hover { background: var(--mint-50); }
.ft-link { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); font-family: var(--mono); font-size: .88rem; word-break: break-all; }
.ft-link:hover { color: var(--blue-600); text-decoration: none; }
/* 文件 / 目录图标：用内联 SVG 背景代替文字符号，观感更完整 */
.ico {
  display: inline-block; width: 18px; height: 18px; flex: none;
  font-size: 0; line-height: 0; background-repeat: no-repeat;
  background-position: center; background-size: 16px 16px;
}
.ico.dir {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232f80ed' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6.5A1.5 1.5 0 0 1 5.5 5H9l1.6 2H18.5A1.5 1.5 0 0 1 20 8.5v9A1.5 1.5 0 0 1 18.5 19h-13A1.5 1.5 0 0 1 4 17.5z'/%3E%3C/svg%3E");
}
.ico.file {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235f7686' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 3H7.5A1.5 1.5 0 0 0 6 4.5v15A1.5 1.5 0 0 0 7.5 21h9a1.5 1.5 0 0 0 1.5-1.5V7z'/%3E%3Cpath d='M14 3v4h4'/%3E%3C/svg%3E");
}
.ft-commit { color: var(--ink-3); max-width: 320px; }
.ft-commit a { color: var(--ink-3); }
.ft-time, .ft-size { color: var(--ink-3); font-size: .82rem; text-align: right; white-space: nowrap; }
.diffstat .ft-size { text-align: right; font-family: var(--mono); }

.readme { padding: 0; overflow: hidden; }
.readme-head { display: flex; align-items: center; gap: 9px; padding: 12px 18px; border-bottom: 1px solid var(--line); font-weight: 700; font-family: var(--mono); font-size: .9rem; background: var(--mint-50); }

/* markdown 渲染区 */
.md-body { padding: 20px; overflow-wrap: break-word; }
.md-body > :first-child { margin-top: 0; }
.md-body > :last-child { margin-bottom: 0; }
.md-body h1, .md-body h2 { border-bottom: 1px solid var(--line-2); padding-bottom: .3em; margin-top: 1.5em; }
.md-body h3, .md-body h4 { margin-top: 1.3em; }
.md-body code { background: #f2f7f4; padding: 2px 6px; border-radius: 6px; font-size: .86em; }
.md-body pre { background: #f7fbf9; border: 1px solid var(--line); border-radius: 10px; padding: 14px; overflow-x: auto; }
.md-body pre code { background: none; padding: 0; }
.md-body ul, .md-body ol { padding-left: 1.4em; }
.md-body li { margin: .25em 0; }
.md-body blockquote { margin: 1em 0; padding: .2em 1em; border-left: 3px solid var(--mint-300); color: var(--ink-2); background: var(--mint-50); border-radius: 0 8px 8px 0; }
.md-body table { border-collapse: collapse; width: 100%; margin: 1em 0; font-size: .9rem; }
.md-body th, .md-body td { border: 1px solid var(--line); padding: 7px 11px; text-align: left; }
.md-body th { background: var(--mint-50); }
.md-body img { border-radius: 10px; }
.md-body a { text-decoration: underline; text-underline-offset: 2px; }

/* ---------------------------------------------------------- 侧栏卡片 */

.about h3, .tip-card h3, .danger-card h3 { font-size: .95rem; margin-bottom: 10px; }
.about p, .tip-card p { font-size: .9rem; color: var(--ink-2); }
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px 8px; margin: 14px 0; }
.stat-grid div { display: flex; flex-direction: column; }
.stat-grid strong { font-size: 1.02rem; font-variant-numeric: tabular-nums; }
.stat-grid span { font-size: .76rem; color: var(--ink-3); }

.langs { margin: 14px 0; }
.langbar { display: flex; height: 8px; border-radius: 999px; overflow: hidden; background: var(--line-2); margin-bottom: 10px; }
.langbar span { display: block; height: 100%; }
.langlist { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: .84rem; color: var(--ink-2); }
.langlist em { font-style: normal; color: var(--ink-3); }
.langdot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 5px; }

.contrib { list-style: none; padding: 0; margin: 0 0 12px; display: flex; flex-direction: column; gap: 8px; font-size: .88rem; }
.contrib li { display: flex; align-items: center; gap: 9px; }
.contrib li > span:not(.av) { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.contrib em { font-style: normal; color: var(--ink-3); font-size: .82rem; }

.minicommits { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 9px; font-size: .86rem; }
.minicommits li { display: flex; gap: 8px; align-items: baseline; }
.minicommits .cmsg { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.csha { font-size: .82rem; color: var(--blue-600); background: var(--blue-100); padding: 1px 7px; border-radius: 6px; }
.csha.big { font-size: .88rem; }
.csha:hover { text-decoration: none; background: #d8e8fd; }
.ref { font-size: .84rem; background: var(--mint-100); color: var(--green-700); padding: 1px 8px; border-radius: 6px; }

.whatsnew-card { background: linear-gradient(160deg, #ffffff, var(--mint-50) 90%); }
.wn-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.wn-body { padding: 0; font-size: .92rem; }
.wn-body ul { padding-left: 1.1em; }
.wn-foot { font-size: .8rem; margin-top: 12px; border-top: 1px solid var(--line-2); padding-top: 10px; }

.kv { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 9px; font-size: .88rem; }
.kv li { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.kv span { color: var(--ink-3); }
.kv code { font-size: .78rem; word-break: break-all; text-align: right; }

.danger-card { border-color: #f3d9d9; background: #fffafa; }
.danger-card input { margin-bottom: 12px; }

/* 表单按钮组：与主表单同页但独立的第二个 form */
.inline-form { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }

/* 说明性要点列表 */
.tips { margin: 0; padding-left: 1.1em; display: flex; flex-direction: column; gap: 6px; font-size: .86rem; color: var(--ink-2); }
.tips code { font-size: .78rem; word-break: break-all; }

/* ---------------------------------------------------------- 提交列表 */

.list-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.branchpick { display: flex; align-items: center; gap: 8px; }
.bp-label { font-size: .8rem; font-weight: 700; color: var(--ink-3); text-transform: uppercase; letter-spacing: .05em; }

.commitbox { padding: 0; overflow: hidden; }
.commitrows { list-style: none; padding: 0; margin: 0; }
.commitrows li { display: flex; align-items: center; gap: 12px; padding: 13px 16px; border-bottom: 1px solid var(--line-2); }
.commitrows li:last-child { border-bottom: 0; }
.commitrows li:hover { background: var(--mint-50); }
.crow-main { flex: 1; min-width: 0; }
.crow-subject { font-weight: 650; color: var(--ink); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.crow-subject:hover { color: var(--blue-600); text-decoration: none; }
.crow-meta { font-size: .8rem; color: var(--ink-3); display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.crow-actions { display: flex; align-items: center; gap: 10px; }

.pager { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 18px; }

.branchlist { list-style: none; padding: 0; margin: 0 0 14px; display: flex; flex-direction: column; gap: 2px; font-size: .88rem; }
.branchlist li { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; padding: 7px 9px; border-radius: 8px; }
.branchlist li:hover { background: var(--mint-50); }
.branchlist li.on { background: var(--mint-100); }
.branchlist a { font-family: var(--mono); font-size: .84rem; }

/* ---------------------------------------------------------- 提交详情 */

.commit-detail { padding: 0; overflow: hidden; }
.cd-head { padding: 20px 22px 16px; border-bottom: 1px solid var(--line-2); }
.cd-subject { font-size: 1.25rem; margin-bottom: .5em; word-break: break-word; }
.cd-meta { display: flex; align-items: center; gap: 10px; font-size: .88rem; color: var(--ink-2); flex-wrap: wrap; }
.cd-message { padding: 14px 22px; }
.cd-message .code { margin: 0; background: #fbfdfc; color: var(--ink-2); }
.cd-stats { display: flex; align-items: center; gap: 14px; padding: 0 22px 14px; font-size: .86rem; }

.diffbox { padding: 0; overflow: hidden; }
.diffbox-head { display: flex; align-items: center; gap: 10px; padding: 12px 18px; border-bottom: 1px solid var(--line); background: var(--mint-50); font-weight: 700; font-size: .9rem; }
.diff {
  margin: 0; padding: 16px 18px; font-size: .82rem; line-height: 1.6; overflow-x: auto;
  background: #fbfdfc; color: var(--ink-2); white-space: pre; max-height: 70vh; overflow-y: auto;
}

/* ---------------------------------------------------------- 文件查看器 */

.fileview { padding: 0; overflow: hidden; }
.codeview { font-family: var(--mono); font-size: .82rem; line-height: 1.7; overflow-x: auto; }
.codeline { display: flex; min-width: max-content; }
.codeline:hover { background: var(--mint-50); }
.codeline .ln {
  flex: none; width: 58px; text-align: right; padding: 0 14px 0 8px; color: #9db3a9;
  background: #fbfdfc; border-right: 1px solid var(--line-2); user-select: none; position: sticky; left: 0;
}
.codeline .lc { padding: 0 16px; white-space: pre; color: var(--ink); }
.codeline.more .lc { color: var(--ink-3); font-style: italic; }
.imgview { padding: 24px; text-align: center; background: repeating-conic-gradient(#fbfdfc 0 25%, #f4f9f6 0 50%) 50% / 20px 20px; }
.imgview img { max-height: 60vh; box-shadow: var(--shadow); border-radius: 8px; }

/* ---------------------------------------------------------- 推送卡片(留痕) */

.pushcard {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 18px 20px; box-shadow: var(--shadow-sm); margin-bottom: 14px;
}
.pushcard-h { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 12px; }
.pushcard-meta { min-width: 0; }
.pushcard-line { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; font-size: .94rem; }
.pushcard-sub { display: flex; align-items: center; gap: 7px; font-size: .82rem; flex-wrap: wrap; margin-top: 2px; }
.whatsnew { background: var(--grad-soft); border: 1px solid var(--mint-200); border-radius: var(--r); padding: 12px 16px; }
.whatsnew ul { margin: 0; padding-left: 1.15em; }
.whatsnew li { margin: .2em 0; }
.whatsnew p { margin: 0; }
.commitlist-wrap { margin-top: 12px; }
.commitlist-wrap summary { cursor: pointer; font-size: .86rem; color: var(--blue-600); font-weight: 650; }
.commitlist { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-direction: column; gap: 7px; font-size: .86rem; }
.commitlist li { display: flex; align-items: baseline; gap: 10px; }
.commitlist .cmsg { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.commitlist .cmeta { color: var(--ink-3); font-size: .78rem; white-space: nowrap; }
.commitlist .cstat { font-family: var(--mono); font-size: .78rem; white-space: nowrap; }

/* ---------------------------------------------------------- 分支/标签列表 */

.reflist { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; }
.reflist li { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 13px 4px; border-bottom: 1px solid var(--line-2); }
.reflist li:last-child { border-bottom: 0; }
.ref-main { min-width: 0; }
.ref-name { font-family: var(--mono); font-weight: 700; font-size: .92rem; }
.ref-sub { color: var(--ink-3); font-size: .84rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 60ch; }
.ref-side { display: flex; align-items: center; gap: 10px; font-size: .82rem; }

/* ---------------------------------------------------------- 后台 */

.adminnav { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 20px; overflow-x: auto; scrollbar-width: none; }
.adminnav::-webkit-scrollbar { display: none; }
.adminnav a { padding: 9px 14px; font-weight: 650; font-size: .9rem; color: var(--ink-2); border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.adminnav a:hover { color: var(--green-700); text-decoration: none; }
.adminnav a.on { color: var(--ink); border-color: var(--blue); }

.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; margin-bottom: 22px; }
.stat-card { display: flex; flex-direction: column; gap: 2px; padding: 18px; }
.stat-card strong { font-size: 1.7rem; font-variant-numeric: tabular-nums; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-card span { color: var(--ink-3); font-size: .86rem; }
.stat-card a { font-size: .84rem; margin-top: 8px; font-weight: 650; }

.activitylist { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 2px; }
.activitylist li { display: flex; gap: 11px; align-items: flex-start; padding: 10px 8px; border-radius: 10px; }
.activitylist li:hover { background: var(--mint-50); }
.activitylist .small { font-size: .8rem; }

.table-wrap { overflow-x: auto; margin: 0 -20px -20px; padding: 0 20px 8px; }
.datatable { width: 100%; border-collapse: collapse; font-size: .9rem; }
.datatable th { text-align: left; padding: 10px 12px; color: var(--ink-3); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; border-bottom: 1px solid var(--line); white-space: nowrap; }
.datatable td { padding: 12px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
.datatable tr:last-child td { border-bottom: 0; }
.datatable tbody tr:hover { background: var(--mint-50); }
.cell-user { display: flex; align-items: center; gap: 10px; }
.cell-user div { display: flex; flex-direction: column; }
.cell-actions { text-align: right; white-space: nowrap; }
.repo-name-cell { font-family: var(--mono); font-weight: 700; }

/* ---------------------------------------------------------- 个人页 */

.profile-card { background: linear-gradient(160deg, #ffffff 40%, var(--mint-50)); }
.profile-top { display: flex; gap: 18px; align-items: center; margin-bottom: 18px; flex-wrap: wrap; }
.profile-id h2 { margin: 0 0 .2em; }
.profile-stats { display: flex; gap: 16px; align-items: center; font-size: .88rem; color: var(--ink-2); flex-wrap: wrap; }
.avatar-form { border-top: 1px solid var(--line-2); padding-top: 16px; }

/* ---------------------------------------------------------- 错误页 */

.empty-hero { text-align: center; padding: 60px 20px; }
.err-code { font-size: clamp(3rem, 8vw, 5.5rem); font-weight: 800; letter-spacing: -.04em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.empty-hero h1 { margin: .3em 0; }

/* ============================================================
   响应式
   ============================================================ */

@media (max-width: 1024px) {
  .home-grid, .repo-grid, .split { grid-template-columns: minmax(0, 1fr); }
  .col-side, .repo-side {
    display: grid; gap: 16px; align-items: start;
    /* minmax(0, 1fr) 让轨道可收缩，避免内容把布局撑出横向滚动 */
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  }
  .col-side > *, .repo-side > * { min-width: 0; }
  .install { grid-template-columns: 1fr; gap: 26px; }
  .install-side { order: 2; }
  .install-card { order: 1; }
  .hero { grid-template-columns: 1fr; padding: 28px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .stat { flex-direction: column; gap: 0; align-items: flex-start; }
}

@media (max-width: 860px) {
  .navtoggle { display: block; margin-left: auto; }
  .navsearch { display: none; }
  .navmenu {
    position: absolute; top: 62px; left: 0; right: 0; flex-direction: column; align-items: stretch;
    gap: 2px; padding: 12px 20px 18px; background: rgba(255, 255, 255, .98);
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg); display: none;
  }
  .topbar.open .navmenu { display: flex; animation: pop .18s ease-out; }
  .topbar.open .navtoggle span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
  .topbar.open .navtoggle span:nth-child(2) { opacity: 0; }
  .topbar.open .navtoggle span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }
  .navactions { margin: 8px 0 0; }
  .usermenu { width: 100%; }
  .userbtn { width: 100%; justify-content: flex-start; }
  .usermenu-pop { position: static; box-shadow: none; border-radius: var(--r); margin-top: 8px; width: 100%; }
  /* 纵向排列时必须关掉换行：column + wrap 会让 flex line 按内容固有宽度
     撑开，导致克隆框比容器还宽、页面出现横向滚动 */
  .repo-head { flex-direction: column; align-items: stretch; flex-wrap: nowrap; }
  .repo-title, .repo-actions { width: 100%; min-width: 0; }
  .clonebox input { width: 100%; min-width: 0; }
  .repo-actions .clonebox { width: 100%; }
}

@media (max-width: 640px) {
  body { font-size: 14.5px; }
  .wrap { width: calc(100% - 28px); }
  /* 手机上省掉 "clone" 标签并缩小字号，把宽度让给仓库地址，方便看清完整 URL */
  .clonebox-label { display: none; }
  .clonebox { padding-left: 10px; }
  .clonebox input { font-size: .78rem; }
  .page { padding: 18px 0 48px; }
  .hero { padding: 22px; border-radius: 18px; }
  .hero-stats { grid-template-columns: 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .card { padding: 16px; border-radius: 14px; }
  .filetable .ft-commit, .filetable .ft-time { display: none; }
  .filetable td { padding: 10px 14px; }
  .crow-actions .btn { display: none; }
  .cd-head { padding: 16px; }
  .md-body { padding: 16px; }
  .foot-in { flex-direction: column; }
  .stat-grid { grid-template-columns: repeat(3, 1fr); }
  .repotabs a { padding: 9px 11px; }
  .topbar-in { height: 58px; }
  .navmenu { top: 58px; }
  .col-side, .repo-side { grid-template-columns: minmax(0, 1fr); }
  .feed-item { min-width: 0; }
  .whatsnew-card, .about { overflow: hidden; }
  .commitlist li { flex-wrap: wrap; }
  .commitlist .cmsg { flex-basis: 100%; order: 3; white-space: normal; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}