/* ServerAll v3 · 宝塔风格暗黑主题 */
* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0a0f1a; --panel: #10192b; --panel2: #0d1524; --border: #1e2a40;
  --text: #dbe4f0; --muted: #6b7fa3;
  --primary: #2dd4bf; --blue: #38bdf8; --purple: #a78bfa;
  --green: #4ade80; --yellow: #fbbf24; --red: #f87171;
  --radius: 12px;
}
body {
  font-family: -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text); font-size: 14px;
  background-color: var(--bg);
  background-image: radial-gradient(circle at 1px 1px, rgba(148,163,184,.06) 1px, transparent 0);
  background-size: 24px 24px;
}
.hidden { display: none !important; }
.muted { color: var(--muted); } .mt16 { margin-top: 16px; } .flex-spacer { flex: 1; }

/* 登录 */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(900px 500px at 20% 0%, rgba(45,212,191,.10), transparent 60%), var(--bg); }
.login-card { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 40px 36px; width: 380px;
  box-shadow: 0 24px 60px rgba(0,0,0,.55); display: flex; flex-direction: column; gap: 14px; }
.login-logo { width: 56px; height: 56px; margin: 0 auto; background: rgba(45,212,191,.12); border-radius: 14px;
  display: flex; align-items: center; justify-content: center; font-size: 28px; }
.login-title { font-size: 22px; font-weight: 800; text-align: center; }
.login-sub { text-align: center; color: var(--muted); font-size: 12px; letter-spacing: 2px; }
.login-hint { text-align: center; color: var(--muted); font-size: 12px; }
.login-error { color: var(--red); text-align: center; min-height: 18px; font-size: 13px; }
.login-card input { background: var(--panel2); border: 1px solid var(--border); color: var(--text); }

/* 布局 */
.app { display: flex; min-height: 100vh; }
.sidebar { width: 200px; background: #0c1424; border-right: 1px solid var(--border); display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; }
.side-logo { display: flex; align-items: center; gap: 10px; padding: 18px 20px; border-bottom: 1px solid var(--border);
  color: #fff; font-weight: 800; font-size: 16px; }
.menu { flex: 1; padding: 12px 10px; display: flex; flex-direction: column; gap: 2px; }
.menu-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px;
  cursor: pointer; color: #94a3b8; text-decoration: none; font-size: 14px; transition: all .15s; }
.menu-item:hover { background: #16233a; color: #fff; }
.menu-item.active { background: rgba(45,212,191,.14); color: var(--primary); }
.mi { font-size: 16px; width: 20px; text-align: center; }
.side-footer { padding: 10px; border-top: 1px solid var(--border); }
.main { flex: 1; min-width: 0; }
.topbar { background: var(--panel); border-bottom: 1px solid var(--border); padding: 0 24px; height: 56px;
  display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 10; }
.page-title { font-size: 16px; font-weight: 700; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.admin-chip { background: rgba(45,212,191,.12); color: var(--primary); padding: 4px 12px; border-radius: 20px; font-size: 13px; font-weight: 600; }
.content { padding: 20px 24px 40px; max-width: 1280px; margin: 0 auto; }

/* 面板 */
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin-bottom: 16px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; font-weight: 700; font-size: 15px; margin-bottom: 14px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-bottom: 16px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; }
.card-num { font-size: 28px; font-weight: 800; color: var(--primary); }
.card-num.ok { color: var(--green); } .card-num.bad { color: var(--red); } .card-num.warn { color: var(--yellow); }
.card-label { color: var(--muted); margin-top: 6px; font-size: 13px; white-space: nowrap; }

/* 服务器卡片（哪吒风） */
.sv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.sv-card { background: var(--panel2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; cursor: pointer; transition: all .18s; position: relative; overflow: hidden; }
.sv-card::before { content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(45,212,191,.05), transparent 40%); pointer-events: none; }
.sv-card:hover { border-color: var(--primary); box-shadow: 0 8px 24px rgba(45,212,191,.10); transform: translateY(-2px); }
.sv-card .top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.sv-card .nm { font-weight: 800; font-size: 15px; }
.sv-card .meta { color: var(--muted); font-size: 12px; margin-bottom: 12px; }
.sv-card .gauges { display: flex; justify-content: space-around; margin-bottom: 10px; }
.gauge { text-align: center; min-width: 88px; }
.gauge svg { width: 88px; height: 88px; display: block; margin: 0 auto; }
.gauge .g-l { font-size: 11px; color: var(--muted); margin-top: 2px; }
.sv-card .stats { display: flex; justify-content: space-around; border-top: 1px solid var(--border); padding-top: 10px; }
.sv-card .st { text-align: center; }
.sv-card .st b { display: block; font-size: 15px; color: var(--text); }
.sv-card .st span { font-size: 11px; color: var(--muted); }
.sv-card .foot { display: flex; justify-content: space-between; margin-top: 10px; font-size: 12px; color: var(--muted); }

.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; margin-right: 5px; }
.dot.ok { background: var(--green); box-shadow: 0 0 10px var(--green); }
.dot.off { background: var(--red); box-shadow: 0 0 10px var(--red); }
.dot.warn { background: var(--yellow); }

/* 表格 */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 14px; border-bottom: 1px solid var(--border); white-space: nowrap; text-align: left; }
.table th { font-weight: 600; color: var(--muted); font-size: 13px; background: var(--panel2); }
.table tbody tr:hover td { background: rgba(45,212,191,.04); }
.table-wrap { overflow-x: auto; }
.empty { color: var(--muted); text-align: center; padding: 30px; }
.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.input { padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; outline: none; background: var(--panel2); color: var(--text); }
.input:focus { border-color: var(--primary); }
.w-auto { width: auto; }

.btn { padding: 8px 16px; border: 1px solid var(--border); border-radius: 8px; background: var(--panel2);
  cursor: pointer; font-size: 14px; color: var(--text); transition: all .15s; }
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #04212b; font-weight: 700; }
.btn-primary:hover { background: #5eead4; color: #04212b; }
.btn-danger { color: var(--red); border-color: #7f1d1d; }
.btn-danger:hover { background: rgba(248,113,113,.12); color: var(--red); }
.btn-sm { padding: 4px 10px; font-size: 12px; border-radius: 6px; }
.btn-ghost { border-color: transparent; color: var(--muted); }
.badge { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge-ok { background: rgba(74,222,128,.14); color: var(--green); }
.badge-off { background: rgba(248,113,113,.14); color: var(--red); }
.badge-warn { background: rgba(251,191,36,.14); color: var(--yellow); }
.badge-info { background: rgba(45,212,191,.14); color: var(--primary); }

/* 弹窗/表单 */
.modal { position: fixed; inset: 0; background: rgba(2,8,20,.72); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal-body { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; width: 580px; max-width: 92vw; max-height: 84vh; overflow: auto; box-shadow: 0 24px 60px rgba(0,0,0,.6); }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-title { font-size: 15px; font-weight: 700; }
.modal-close { border: none; background: none; font-size: 16px; cursor: pointer; color: var(--muted); }
.modal-content { padding: 18px 20px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; padding: 0 20px 18px; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; }
.form label { font-size: 13px; color: var(--muted); grid-column: span 2; margin-bottom: -6px; }
.form .full { grid-column: span 2; }
.form input, .form select { padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; outline: none; background: var(--panel2); color: var(--text); width: 100%; }
.form input:focus, .form select:focus { border-color: var(--primary); }
.toast { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); background: #134e4a; color: #fff;
  padding: 10px 20px; border-radius: 8px; z-index: 200; font-size: 14px; border: 1px solid var(--border); box-shadow: 0 10px 30px rgba(0,0,0,.5); }

/* 详情页 Tab 导航（宝塔风） */
.detail-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.detail-head .back { cursor: pointer; font-size: 20px; color: var(--muted); }
.detail-head .back:hover { color: var(--primary); }
.detail-head h2 { font-size: 20px; }
.tabs { display: flex; gap: 4px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 4px; margin-bottom: 16px; }
.tabs .tab { flex: 1; text-align: center; padding: 9px 0; border-radius: 8px; cursor: pointer;
  color: var(--muted); font-size: 14px; transition: all .15s; }
.tabs .tab:hover { color: var(--text); }
.tabs .tab.active { background: var(--primary); color: #04212b; font-weight: 700; }

/* 渐变环形仪表 */
.gauge-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 16px; }
.gauge-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; text-align: center; position: relative; overflow: hidden; }
.gauge-card::before { content: ''; position: absolute; top: -40px; left: 50%; transform: translateX(-50%);
  width: 160px; height: 80px; background: radial-gradient(ellipse at center, rgba(45,212,191,.10), transparent 70%); }
.gauge-card svg { width: 130px; height: 130px; position: relative; }
.gauge-card .g-name { font-weight: 700; margin-top: 6px; font-size: 14px; }
.gauge-card .g-sub { font-size: 12px; color: var(--muted); margin-top: 2px; min-height: 16px; }

/* 统计卡 */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 16px; }
.stat-card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; display: flex; align-items: center; gap: 12px; }
.stat-card .s-ico { font-size: 26px; }
.stat-card b { font-size: 20px; }
.stat-card span { display: block; font-size: 12px; color: var(--muted); }

/* 磁盘 */
.disk-list .disk-row { margin-bottom: 14px; }
.disk-row .d-top { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 5px; }
.dbar { height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.dbar i { display: block; height: 100%; border-radius: 4px; background: linear-gradient(90deg, #2dd4bf, #38bdf8); transition: width .4s; }
.dbar i.warn { background: linear-gradient(90deg, #fbbf24, #f59e0b); }
.dbar i.crit { background: linear-gradient(90deg, #f87171, #dc2626); }

/* 信息网格 */
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.info-item { background: var(--panel2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 14px; }
.info-item .k { font-size: 12px; color: var(--muted); }
.info-item .v { font-size: 14px; margin-top: 2px; }

/* 趋势图 */
.trend-svg { width: 100%; height: 200px; }
.legend { display: flex; gap: 16px; font-size: 12px; color: var(--muted); }
.legend i { width: 10px; height: 10px; border-radius: 2px; display: inline-block; margin-right: 4px; }

@media (max-width: 900px) { .cards, .gauge-row, .stat-row { grid-template-columns: 1fr 1fr; } .sidebar { width: 64px; } .side-logo-text, .menu-item .mi + span { display: none; } }
@media (max-width: 600px) { .cards, .gauge-row, .stat-row, .info-grid { grid-template-columns: 1fr; } .form { grid-template-columns: 1fr; } }