@charset "utf-8";
/* 管理后台样式 —— 青蓝科技风 */

:root{
  --ink:#10262c; --ink-2:#3c5a61; --ink-3:#6d8a91;
  --cyan-900:#073d47; --cyan-700:#0f6f7e; --cyan-500:#17899b; --cyan-50:#eaf5f7;
  --line:rgba(15,111,126,.16); --line-2:rgba(15,111,126,.09);
  --danger:#c2453f; --warn:#b8791a; --ok:#1c7d5c;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{ box-sizing:border-box; }
body{
  margin:0; font-family:var(--sans); font-size:14px; color:var(--ink); line-height:1.7;
  background:#f4f8f9;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 48 48'%3E%3Cg fill='none' stroke='%230f6f7e' stroke-opacity='.07' stroke-width='1'%3E%3Cpath d='M4 4h40v40H4z'/%3E%3Cpath d='M11 11h26v26H11z'/%3E%3C/g%3E%3C/svg%3E");
}
a{ color:var(--cyan-700); text-decoration:none; }

.adm-wrap{ width:100%; max-width:1080px; margin:0 auto; padding:0 20px; }

.adm-top{ background:linear-gradient(120deg,#073d47,#0f6f7e); color:#dff2f5; }
.adm-top-inner{ display:flex; align-items:center; justify-content:space-between; height:60px; gap:14px; flex-wrap:wrap; }
.adm-logo{ font-size:16px; letter-spacing:1px; display:flex; align-items:center; gap:9px; }
.adm-logo span{
  width:28px; height:28px; border-radius:7px; display:inline-flex; align-items:center; justify-content:center;
  background:rgba(255,255,255,.16); font-size:15px;
}
.adm-user{ display:flex; align-items:center; gap:14px; font-size:13px; }
.adm-link{ color:#bfe6eb; }
.adm-link:hover{ color:#fff; }
.adm-link.danger{ color:#f6c7c3; }

.adm-nav{ display:flex; gap:6px; margin:18px auto 0; flex-wrap:wrap; }
.adm-nav-item{
  padding:9px 20px; border-radius:10px 10px 0 0; font-size:14px; color:var(--ink-2);
  background:#e9f1f3; border:1px solid var(--line-2); border-bottom:0;
}
.adm-nav-item:hover{ color:var(--cyan-700); }
.adm-nav-item.on{ background:#fff; color:var(--cyan-700); font-weight:600; border-color:var(--line); }

.adm-body{ padding:20px 20px 46px; }

.adm-card{
  background:#fff; border:1px solid var(--line-2); border-radius:12px;
  box-shadow:0 6px 22px rgba(7,61,71,.06); padding:22px 24px; margin-bottom:18px;
}
.adm-card-head{
  display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
  padding-bottom:14px; margin-bottom:18px; border-bottom:1px dashed var(--line-2);
}
.adm-card-head h3{ margin:0; font-size:16px; color:var(--cyan-900); letter-spacing:1px; }
.adm-card-head span{ font-size:12.5px; color:var(--ink-3); }

.adm-field{ margin-bottom:16px; }
.adm-field label{ display:block; font-size:13px; color:var(--ink-2); margin-bottom:6px; font-weight:600; }
.adm-input{
  width:100%; height:40px; padding:0 12px; font-size:14px; font-family:inherit; color:var(--ink);
  border:1px solid var(--line); border-radius:8px; background:#fbfdfd; transition:border-color .2s, box-shadow .2s;
}
textarea.adm-input{ height:auto; padding:10px 12px; line-height:1.7; resize:vertical; }
.adm-input:focus{ outline:none; border-color:var(--cyan-500); box-shadow:0 0 0 3px rgba(23,137,155,.12); background:#fff; }
.adm-input.sm{ height:34px; padding:0 8px; }
.adm-grid2{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }

.adm-check{ display:flex !important; align-items:center; gap:8px; font-weight:400 !important; margin:0; cursor:pointer; }
.adm-check input{ width:16px; height:16px; accent-color:var(--cyan-700); }

.adm-actions{ display:flex; gap:12px; align-items:center; flex-wrap:wrap; margin-top:18px; }
.adm-btn{
  height:40px; padding:0 26px; border:0; border-radius:8px; cursor:pointer; font-size:14px; font-family:inherit;
  color:#fff; background:linear-gradient(135deg,var(--cyan-700),var(--cyan-500));
  box-shadow:0 5px 16px rgba(15,111,126,.24); display:inline-flex; align-items:center; justify-content:center;
  transition:transform .16s, box-shadow .16s;
}
.adm-btn:hover{ transform:translateY(-1px); box-shadow:0 8px 20px rgba(15,111,126,.3); color:#fff; }
.adm-btn:disabled{ background:#c3d2d5; box-shadow:none; cursor:not-allowed; transform:none; color:#f2f7f8; }
.adm-btn.ghost{
  background:#fff; color:var(--cyan-700); border:1px solid var(--line); box-shadow:none; height:38px; padding:0 18px;
}
.adm-btn.ghost:hover{ background:var(--cyan-50); }
.adm-btn.ghost.danger{ color:var(--danger); border-color:rgba(194,69,63,.3); }
.adm-btn-mini{
  height:28px; padding:0 12px; border-radius:6px; border:1px solid var(--line); background:#fff;
  color:var(--ink-2); font-size:12.5px; cursor:pointer; font-family:inherit;
}
.adm-btn-mini:hover{ background:var(--cyan-50); color:var(--cyan-700); }
.adm-btn-mini.danger{ color:var(--danger); border-color:rgba(194,69,63,.28); }
.adm-btn-mini.danger:hover{ background:#fdecea; color:var(--danger); }

.adm-table{ width:100%; border-collapse:collapse; font-size:13.5px; }
.adm-table th, .adm-table td{ padding:10px 10px; border-bottom:1px solid var(--line-2); text-align:left; vertical-align:middle; }
.adm-table th{ background:#f4f9fa; color:var(--ink-2); font-weight:600; font-size:13px; white-space:nowrap; }
.adm-table tbody tr:hover{ background:#fafdfd; }
.adm-table .mono{ font-family:ui-monospace,Menlo,Consolas,monospace; font-size:12.5px; }
.muted{ color:#9fb2b7; }
.empty-cell{ text-align:center; padding:34px; color:var(--ink-3); }
.table-scroll{ overflow-x:auto; }

.tag{
  display:inline-block; padding:2px 10px; border-radius:999px; font-size:12px;
  background:#eef3f4; color:var(--ink-3);
}
.tag.win{ background:rgba(28,125,92,.12); color:var(--ok); }

.adm-stat{ display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:12px; margin-bottom:6px; }
.stat-box{
  border:1px solid var(--line-2); border-radius:10px; padding:16px; text-align:center; background:#fbfdfd;
}
.stat-box b{ display:block; font-size:22px; color:var(--cyan-700); margin-bottom:4px; font-weight:600; }
.stat-box span{ font-size:12.5px; color:var(--ink-3); }

.adm-note{
  background:var(--cyan-50); border:1px solid var(--line-2); border-radius:10px;
  padding:12px 16px; font-size:13px; color:var(--cyan-900); margin:16px 0 0; line-height:1.9;
}

.adm-search{ display:flex; gap:10px; margin-bottom:16px; flex-wrap:wrap; }
.adm-search .adm-input{ width:auto; flex:1 1 240px; }

.adm-pager{ display:flex; gap:10px; justify-content:center; align-items:center; margin-top:18px; font-size:13px; }
.adm-pager a{ padding:6px 16px; border:1px solid var(--line); border-radius:8px; background:#fff; color:var(--cyan-700); }
.adm-pager .cur{ color:var(--ink-3); }

.adm-flash{
  padding:11px 16px; border-radius:8px; font-size:13.5px; margin-bottom:16px; border:1px solid;
}
.adm-flash.ok{ background:#e8f6f0; border-color:rgba(28,125,92,.25); color:var(--ok); }
.adm-flash.err{ background:#fdecea; border-color:rgba(194,69,63,.22); color:var(--danger); }
.adm-flash.warn{ background:#fdf5e7; border-color:rgba(184,121,26,.25); color:var(--warn); }

.adm-foot{ text-align:center; font-size:12.5px; color:var(--ink-3); padding:16px 0 30px; }

/* 登录页 */
.login-body{
  display:flex; align-items:center; justify-content:center; min-height:100vh; padding:20px;
  background:linear-gradient(135deg,#06353e,#0f6f7e 55%,#17899b);
}
.login-card{
  width:100%; max-width:380px; background:#fff; border-radius:16px; padding:36px 32px 26px;
  box-shadow:0 24px 60px rgba(0,0,0,.22); text-align:center;
}
.login-seal{
  width:52px; height:52px; margin:0 auto 14px; border-radius:12px;
  background:linear-gradient(140deg,var(--cyan-700),var(--cyan-900)); color:#eaf6f7;
  font-size:24px; display:flex; align-items:center; justify-content:center;
}
.login-card h2{ margin:0 0 4px; font-size:19px; color:var(--cyan-900); letter-spacing:2px; }
.login-sub{ margin:0 0 22px; font-size:11px; letter-spacing:4px; color:var(--ink-3); }
.login-card form{ text-align:left; }
.login-card .adm-btn{ width:100%; margin-top:6px; height:44px; letter-spacing:4px; }
.login-foot{ margin-top:18px; font-size:13px; }

@media (max-width:640px){
  .adm-grid2{ grid-template-columns:1fr; }
  .adm-card{ padding:18px 16px; }
  .adm-top-inner{ height:auto; padding:12px 0; }
  .adm-nav{ margin-top:12px; }
  .adm-nav-item{ padding:8px 14px; font-size:13px; }
}