/* BOU AI 科技风主样式 */
*{box-sizing:border-box;margin:0;padding:0}

/* 顶部通栏分类 TAB */
.cat-tabs{background:linear-gradient(90deg,#0f172a,#1a2540,#0f172a);border-bottom:1px solid #1e3a5f;position:sticky;top:0;z-index:100}

/* 用户信息条 */
.user-info-bar{background:#0d1526;border-bottom:1px solid #1e2c4a;font-size:13px}
.cat-tab{display:inline-block;padding:8px 18px;border-radius:8px 8px 0 0;color:#9fb3d1;text-decoration:none;font-size:13px;font-weight:500;transition:.2s;border-bottom:2px solid transparent}
.cat-tab:hover{color:#e6edf6;background:#1e2c4a}
.cat-tab.active{color:#38bdf8;background:#14203a;border-bottom:2px solid #38bdf8}
:root{
  --bg:#0b1220; --bg2:#111a2e; --bg3:#0d1526;
  --line:#1e2c4a; --line2:#24365c;
  --txt:#e6edf6; --muted:#9fb3d1;
  --blue:#1e7ae0; --blue2:#1565c0;
  --teal:#14a89a; --teal2:#0e8a7e;
  --gold:#f2ca70; --red:#e05260; --green:#3fb97a; --orange:#e8a87c;
}
body{font-family:"Segoe UI","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--txt);min-height:100vh}
a{color:#7fb8ff;text-decoration:none}
a:hover{color:#a8d0ff}

/* 顶部导航 */
.topbar{background:linear-gradient(90deg,#0d1a33,#111a2e);border-bottom:1px solid var(--line);padding:0 24px;height:60px;display:flex;align-items:center;justify-content:stretch;position:sticky;top:0;z-index:100;backdrop-filter:blur(8px)}
.topbar .logo{font-size:18px;font-weight:700;background:linear-gradient(90deg,#7fb8ff,#7fd8c8);-webkit-background-clip:text;background-clip:text;color:transparent;display:flex;align-items:center;gap:8px}
.topbar .nav{margin-left:auto;display:flex;gap:18px;align-items:center}
.topbar .nav a{color:var(--muted);font-size:14px}
.topbar .nav a:hover{color:var(--txt)}
.topbar .badge{padding:3px 10px;border-radius:10px;font-size:12px;background:#1e7ae033;color:#7fb8ff;border:1px solid #1e7ae055}
.topbar .badge.vip{background:#f2ca7022;color:#f2ca70;border-color:#f2ca7055}

/* 容器 */
.wrap{max-width:1280px;margin:0 auto;padding:24px}

/* 卡片 */
.card{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:18px;box-shadow:0 4px 20px rgba(0,0,0,.25)}
.card h2{font-size:16px;color:#7fb8ff;margin-bottom:14px;display:flex;align-items:center;gap:8px}

/* 统计块 */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.stat{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:18px 20px;position:relative;overflow:hidden}
.stat::after{content:'';position:absolute;right:-20px;top:-20px;width:80px;height:80px;border-radius:50%;background:radial-gradient(circle,#1e7ae033,transparent 70%)}
.stat .n{font-size:28px;font-weight:700;color:#7fb8ff}
.stat .l{font-size:13px;color:var(--muted);margin-top:4px}
.stat.teal .n{color:#7fd8c8}
.stat.gold .n{color:#f2ca70}
.stat.red .n{color:#ff9aa6}

/* 网站网格 */
.site-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.site-card{background:linear-gradient(180deg,#14203a,#0f1830);border:1px solid var(--line);border-radius:14px;padding:18px;transition:.2s;position:relative;overflow:hidden}
.site-card:hover{transform:translateY(-2px);border-color:#1e7ae088;box-shadow:0 8px 24px rgba(30,122,224,.25)}
.site-card .head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.site-card .icon{width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,#1e7ae044,#14a89a44);display:flex;align-items:center;justify-content:center;font-size:24px;border:1px solid #1e7ae055}
.site-card .name{font-size:15px;font-weight:600}
.site-card .cat{font-size:12px;color:var(--muted)}
.site-card .url{font-size:11px;color:#38bdf8;opacity:.8;font-family:monospace;margin-top:2px}
.site-card .meta{font-size:12px;color:var(--muted);margin:6px 0;line-height:1.7}
.site-card .foot{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-top:12px;border-top:1px dashed var(--line)}
.status-pill{padding:3px 10px;border-radius:10px;font-size:12px;font-weight:600}
.status-pill.ok{background:#14a89a22;color:#7fd8c8;border:1px solid #14a89a55}
.status-pill.warn{background:#f2ca7022;color:#f2ca70;border:1px solid #f2ca7055}
.status-pill.stop{background:#e0526022;color:#ff9aa6;border:1px solid #e0526055}

/* 按钮 */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:8px;border:0;font-size:13px;cursor:pointer;font-weight:600;transition:.15s}
.btn-primary{background:linear-gradient(135deg,#1e7ae0,#1565c0);color:#fff}
.btn-primary:hover{filter:brightness(1.15)}
.btn-teal{background:linear-gradient(135deg,#14a89a,#0e8a7e);color:#fff}
.btn-gold{background:linear-gradient(135deg,#f2ca70,#d4a840);color:#3a2a00}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--line2)}
.btn-ghost:hover{color:var(--txt);border-color:#1e7ae088}
.btn-danger{background:#e05260;color:#fff}
.btn-sm{padding:5px 10px;font-size:12px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* 表格 */
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
table.tbl th,table.tbl td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line)}
table.tbl th{background:#0d1830;color:#7fb8ff;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.5px}
table.tbl tr:hover td{background:#14203a88}

/* 表单 */
.form-row{margin-bottom:14px}
.form-row label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--line2);background:var(--bg3);color:var(--txt);font-size:14px;font-family:inherit}
.form-row textarea{min-height:80px;resize:vertical}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:#1e7ae0}

/* 登录/注册页 */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 20% 10%,#1e7ae022,transparent 40%),radial-gradient(circle at 80% 90%,#14a89a22,transparent 40%),var(--bg)}
.auth-box{width:400px;background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:32px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.auth-box h1{font-size:22px;margin-bottom:6px;background:linear-gradient(90deg,#7fb8ff,#7fd8c8);-webkit-background-clip:text;background-clip:text;color:transparent}
.auth-box .sub{color:var(--muted);font-size:13px;margin-bottom:20px}

/* 提示 */
.alert{padding:12px 14px;border-radius:8px;font-size:13px;margin-bottom:14px}
.alert.err{background:#e0526022;color:#ff9aa6;border:1px solid #e0526055}
.alert.ok{background:#14a89a22;color:#7fd8c8;border:1px solid #14a89a55}
.alert.warn{background:#f2ca7022;color:#f2ca70;border:1px solid #f2ca7055}

/* 分页 */
.pager{display:flex;gap:6px;justify-content:center;margin-top:16px}
.pager a,.pager span{padding:6px 10px;border-radius:6px;font-size:13px;border:1px solid var(--line);color:var(--muted)}
.pager .cur{background:#1e7ae0;color:#fff;border-color:#1e7ae0}

.text-red{color:#ff9aa6}
.text-green{color:#7fd8c8}
.text-muted{color:var(--muted)}
.mono{font-family:Consolas,monospace}

/* 分类图标选择器 */
.icon-picker{display:grid;grid-template-columns:repeat(auto-fill,minmax(40px,1fr));gap:6px}
.icon-picker span{display:flex;align-items:center;justify-content:center;height:40px;border-radius:8px;cursor:pointer;border:1px solid var(--line2);font-size:20px}
.icon-picker span:hover{background:#1e7ae033}
.icon-picker span.sel{background:#1e7ae055;border-color:#1e7ae0}

/* 代理页全屏 */
.proxy-frame{width:100%;height:calc(100vh - 60px);border:0;background:#fff}