/* 来石云盘 全局样式：现代简洁，纯手写，无外部依赖 */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --danger: #dc2626;
  --bg: #f4f6fa;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;
  --muted: #64748b;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* 顶栏 */
.topbar {
  display: flex; align-items: center; gap: 24px;
  background: var(--card); border-bottom: 1px solid var(--border);
  padding: 0 24px; height: 56px; position: sticky; top: 0; z-index: 10;
}
.brand { font-size: 18px; font-weight: 700; color: var(--text); }
.brand:hover { text-decoration: none; }
.topbar nav { display: flex; gap: 18px; flex: 1; }
.topbar nav a { color: var(--muted); }
.topbar nav a:hover { color: var(--primary); text-decoration: none; }
.who { display: flex; align-items: center; gap: 12px; color: var(--muted); }
.who form { display: inline; margin: 0; }
.badge {
  font-style: normal; font-size: 11px; background: #e0e9ff; color: var(--primary);
  border-radius: 4px; padding: 1px 6px; margin-left: 6px;
}

main { max-width: 1080px; margin: 24px auto; padding: 0 20px; }
.page-title { font-size: 18px; margin: 0 0 16px; }

/* 按钮与链接按钮 */
.btn {
  display: inline-block; padding: 7px 14px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--card); color: var(--text);
  cursor: pointer; font-size: 14px; line-height: 1.4;
}
.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-dark); }
.btn.block { width: 100%; }
button.link {
  background: none; border: none; padding: 0; color: var(--primary);
  cursor: pointer; font-size: 14px;
}
button.link:hover { text-decoration: underline; }
.danger, a.danger, button.danger { color: var(--danger); }

/* 提示条 */
.flash { max-width: 1080px; margin: 12px auto 0; padding: 10px 16px; border-radius: 8px; }
.flash.ok { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.flash.err { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }

/* 工具栏 / 面包屑 / 搜索 */
.toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.crumbs { flex: 1; font-size: 15px; }
.crumbs .sep { color: var(--muted); margin: 0 6px; }
.search { display: flex; gap: 8px; }
.hint { color: var(--muted); font-size: 12px; }

input {
  padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; background: #fff; color: var(--text);
}
input:focus { outline: 2px solid #bfdbfe; border-color: var(--primary); }

/* 列表表格 */
table.list {
  width: 100%; border-collapse: collapse; background: var(--card);
  border-radius: 10px; overflow: hidden; box-shadow: 0 1px 3px rgba(15, 23, 42, .06);
}
.list th, .list td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.list th { background: #f8fafc; color: var(--muted); font-weight: 600; font-size: 13px; }
.list tr:last-child td { border-bottom: none; }
.list tbody tr:hover { background: #f8fafc; }
.list .name { font-weight: 500; color: var(--text); word-break: break-all; }
.list .name.dir { font-weight: 600; color: var(--primary); }
.list .path { color: var(--muted); font-size: 13px; word-break: break-all; }
.list .ops { white-space: nowrap; text-align: right; }
.list .ops a, .list .ops form { margin-left: 10px; }
.list .ops form.inline { display: inline; }
.list .ops form.inline input { width: 110px; padding: 4px 8px; }
td.empty { text-align: center; color: var(--muted); padding: 40px 0; }

/* 卡片 */
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 20px; margin-bottom: 16px;
}
.card.narrow { max-width: 420px; }
.card h3 { margin: 0 0 14px; font-size: 15px; }
.card label { display: block; margin-bottom: 12px; color: var(--muted); }
.card label input { display: block; width: 100%; margin-top: 4px; }
.inline-form { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* 上传进度 */
#uploads { margin-bottom: 12px; }
.up { display: flex; align-items: center; gap: 12px; padding: 6px 0; }
.up-name { width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar { flex: 1; height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.bar-in { height: 100%; width: 0; background: var(--primary); transition: width .15s; }
.pct { width: 48px; text-align: right; color: var(--muted); }
body.dragging main { outline: 3px dashed var(--primary); outline-offset: -8px; border-radius: 10px; }

/* 登录 / 公开分享页 */
body.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #eff6ff 0%, #f4f6fa 60%);
}
.login-card, .share-card {
  background: var(--card); border-radius: 14px; padding: 36px 40px;
  box-shadow: 0 8px 30px rgba(15, 23, 42, .08); width: 380px; max-width: 92vw;
}
.share-card { width: 720px; }
.login-card h1, .share-card h1 { margin: 0; font-size: 24px; text-align: center; }
.login-card .sub, .share-card .sub { text-align: center; color: var(--muted); margin: 8px 0 24px; }
.login-card label { display: block; margin-bottom: 14px; color: var(--muted); }
.login-card label input { display: block; width: 100%; margin-top: 4px; }
.login-card .flash { margin: 0 0 14px; }
.share-card p { text-align: center; }

@media (max-width: 720px) {
  .list .ops { white-space: normal; }
  .up-name { width: 120px; }
}