/* 网址缩短服务 - 全站样式（移动端优先） */
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  background:#f2f4f7;color:#222;font-size:16px;line-height:1.6;
}
a{color:#1a73e8;text-decoration:none}
a:hover{opacity:.85}

/* ===== 顶部栏 ===== */
.topbar{background:#1a73e8;color:#fff;position:sticky;top:0;z-index:10;box-shadow:0 1px 4px rgba(0,0,0,.12)}
.topbar-in{max-width:820px;margin:0 auto;padding:10px 14px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.brand{color:#fff;font-weight:700;font-size:17px}
.topbar-right{display:flex;align-items:center;gap:10px}
.who{font-size:14px;color:#e8f0fe;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.btn-mini{padding:6px 14px;background:#fff;color:#1a73e8;border-radius:999px;font-size:14px;font-weight:600}

/* ===== 主内容 ===== */
.wrap{max-width:820px;margin:0 auto;padding:14px 12px 50px}
.card{background:#fff;border:1px solid #e3e6ea;border-radius:12px;padding:16px;margin-bottom:14px}
.card h2{font-size:16px;margin:0 0 12px;color:#333}

/* ===== 表单 ===== */
.form-row{display:flex;flex-direction:column;gap:10px}
.form-row input[type=text]{flex:1;padding:12px 14px;border:1px solid #ccd2d9;border-radius:10px;font-size:16px;width:100%}
input[type=text],input[type=password]{-webkit-appearance:none;appearance:none}
.field{display:block;margin-bottom:14px}
.field span{display:block;font-size:13px;color:#666;margin-bottom:6px}
.field input{width:100%;padding:12px 14px;border:1px solid #ccd2d9;border-radius:10px;font-size:16px;background:#fff}

/* ===== 按钮（触控目标 ≥44px） ===== */
.btn-primary{width:100%;padding:12px;background:#1a73e8;color:#fff;border:0;border-radius:10px;font-size:17px;font-weight:600;cursor:pointer;min-height:46px}
.btn-primary:hover{background:#1558b0}
.btn-primary:disabled{background:#8ab4f8}

/* ===== 提示消息 ===== */
.msg{padding:11px 14px;border-radius:10px;margin:0 0 14px;font-size:14px;word-break:break-all}
.msg.success{background:#e6f4ea;color:#137333;border:1px solid #b7e1c1}
.msg.error{background:#fce8e6;color:#c5221f;border:1px solid #f5c6c4}
.msg.info{background:#e8f0fe;color:#174ea6;border:1px solid #c6dafc}
.msg a{color:inherit;text-decoration:underline}
.newlink{margin-top:10px;font-size:15px;word-break:break-all;color:#137333}

/* ===== 统计卡片 ===== */
.stats{display:flex;gap:10px;margin-bottom:14px}
.stat{flex:1;background:#fff;border:1px solid #e3e6ea;border-radius:12px;padding:12px 8px;text-align:center}
.stat b{display:block;font-size:22px;color:#1a73e8;line-height:1.2}
.stat span{font-size:12px;color:#666}

/* ===== 短链表格（窄屏变卡片） ===== */
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid #edf0f3;vertical-align:top}
th{color:#666;font-weight:600;white-space:nowrap;font-size:13px}
td.code a{color:#1a73e8;font-weight:600;word-break:break-all}
td.url{max-width:260px;word-break:break-all;color:#555;font-size:13px}
td.nums{white-space:nowrap;text-align:center}
td.time{white-space:nowrap;color:#888;font-size:13px}
.empty{color:#999;text-align:center;padding:24px 0}

footer{margin-top:20px;color:#999;font-size:12px;text-align:center}
footer a{color:#1a73e8}

/* ===== 登录 / 注册页 ===== */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px 14px;background:linear-gradient(160deg,#1a73e8 0%,#0d47a1 100%)}
.auth-card{width:100%;max-width:400px;background:#fff;border-radius:16px;padding:26px 22px;box-shadow:0 8px 30px rgba(0,0,0,.2)}
.auth-logo{font-size:38px;text-align:center}
.auth-card h1{text-align:center;font-size:20px;margin:6px 0 4px;color:#222}
.auth-sub{text-align:center;color:#777;font-size:13px;margin:0 0 18px}
.auth-card form{margin-top:6px}
.auth-link{text-align:center;font-size:14px;color:#666;margin:16px 0 0}
.auth-link a{font-weight:600}

/* ===== 窄屏（手机）适配 ===== */
@media (max-width:600px){
  .card{padding:14px 12px}
  .stats{gap:8px}
  .stat b{font-size:19px}
  /* 表格转卡片：隐藏表头，每行变成一张卡片 */
  .table-scroll{overflow:visible}
  table,thead,tbody,th,td,tr{display:block}
  thead{display:none}
  table{margin:0}
  tbody tr{
    background:#fff;border:1px solid #e3e6ea;border-radius:10px;
    padding:10px 12px;margin-bottom:10px;
  }
  tbody tr td{border:0;padding:4px 0;position:relative;padding-left:88px;min-height:22px}
  tbody tr td::before{
    content:attr(data-label);
    position:absolute;left:0;top:4px;width:76px;
    color:#888;font-size:12px;font-weight:600;
  }
  td.nums{text-align:left}
  td.time{white-space:normal}
  td.url{max-width:none;font-size:13px}
}

/* ===== 宽屏微调 ===== */
@media (min-width:601px){
  .form-row{flex-direction:row;align-items:stretch}
  .form-row input[type=text]{min-width:0}
  .form-row .btn-primary{width:auto;padding:12px 22px;min-height:48px}
  .auth-card{padding:32px 30px}
}

/* ===== 短链详情页 ===== */
.crumb{margin:4px 2px 12px;font-size:14px}
.detail-url{font-size:14px;line-height:1.9;word-break:break-all;color:#333}
.detail-url a.url{color:#1a73e8}
.mono{font-family:Menlo,Consolas,monospace;font-size:13px}
.ua-cell{font-size:13px;color:#444}
.muted{color:#aaa}
.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}
.badge.bot{background:#fce8e6;color:#c5221f;border:1px solid #f5c6c4}
.badge.human{background:#e6f4ea;color:#137333;border:1px solid #b7e1c1}
.ref{color:#1a73e8;word-break:break-all}
.pager{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:14px;font-size:14px}
.pager a{color:#1a73e8;font-weight:600;padding:6px 10px}
.pager-info{color:#666}
.btn-mini.detail-btn{display:inline-block;background:#e8f0fe;color:#174ea6;border-radius:8px;padding:4px 12px;font-size:13px}