/* ============================================================
   styles.css — SysConfig Dashboard
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:           #0d1117;
  --bg-card:      #161b22;
  --bg-hover:     #1c2128;
  --border:       #30363d;
  --text:         #e6edf3;
  --text-muted:   #7d8590;
  --text-dim:     #484f58;
  --accent-blue:  #58a6ff;
  --accent-green: #3fb950;
  --accent-yellow:#d29922;
  --accent-red:   #f85149;
  --accent-purple:#bc8cff;
  --sidebar-w:    220px;
  --header-h:     60px;
  --radius:       10px;
  --shadow:       0 4px 24px rgba(0,0,0,0.4);
}

body { font-family:'Inter',sans-serif; background:var(--bg); color:var(--text); min-height:100vh; }

/* ---- Layout ---- */
#app { display:flex; height:100vh; overflow:hidden; }

#sidebar {
  width:var(--sidebar-w); background:var(--bg-card); border-right:1px solid var(--border);
  display:flex; flex-direction:column; flex-shrink:0; overflow-y:auto;
}
#main { flex:1; display:flex; flex-direction:column; overflow:hidden; }

/* ---- Sidebar ---- */
.sidebar-logo {
  display:flex; align-items:center; gap:10px;
  padding:18px 16px; border-bottom:1px solid var(--border);
}
.logo-icon { font-size:28px; }
.logo-text { font-size:15px; font-weight:800; color:var(--text); }
.logo-sub  { font-size:10px; color:var(--text-muted); margin-top:1px; }

.sidebar-nav { flex:1; padding:12px 8px; }
.nav-section-label {
  font-size:10px; font-weight:700; letter-spacing:.08em;
  color:var(--text-dim); padding:12px 8px 4px; text-transform:uppercase;
}
.nav-item {
  display:flex; align-items:center; gap:8px; padding:8px 10px;
  border-radius:6px; cursor:pointer; font-size:13px; font-weight:500;
  color:var(--text-muted); text-decoration:none; transition:all .15s;
  position:relative; margin-bottom:2px;
}
.nav-item:hover { background:var(--bg-hover); color:var(--text); }
.nav-item.active { background:rgba(88,166,255,.12); color:var(--accent-blue); }
.nav-icon { font-size:14px; width:18px; text-align:center; }
.nav-badge {
  margin-left:auto; background:var(--accent-red); color:#fff;
  font-size:10px; font-weight:700; border-radius:10px;
  padding:1px 6px; min-width:18px; text-align:center;
}
.sidebar-footer { padding:12px 16px; border-top:1px solid var(--border); }

/* ---- Header ---- */
#header {
  height:var(--header-h); background:var(--bg-card); border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 24px; flex-shrink:0;
}
.header-title { font-size:16px; font-weight:700; }
.header-sub   { font-size:12px; color:var(--text-muted); margin-top:2px; }
.header-actions { display:flex; gap:8px; }

/* ---- Content ---- */
#content { flex:1; overflow-y:auto; padding:24px; }
.page { display:none; animation:fadeIn .2s ease; }
.page.active { display:block; }
@keyframes fadeIn { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:none} }

/* ---- Cards ---- */
.card {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius); padding:20px;
}
.stat-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); gap:14px; margin-bottom:24px; }
.stat-card {
  background:var(--bg-card); border:1px solid var(--border);
  border-radius:var(--radius); padding:18px; transition:transform .15s, border-color .15s;
}
.stat-card:hover { transform:translateY(-2px); border-color:var(--accent-blue); }
.stat-label { font-size:11px; color:var(--text-muted); font-weight:600; text-transform:uppercase; letter-spacing:.05em; margin-bottom:8px; }
.stat-value { font-size:28px; font-weight:800; line-height:1; }
.stat-sub   { font-size:11px; color:var(--text-muted); margin-top:6px; }

/* ---- Buttons ---- */
.btn {
  display:inline-flex; align-items:center; gap:6px;
  padding:8px 14px; border-radius:6px; font-size:13px; font-weight:600;
  cursor:pointer; border:none; transition:all .15s; font-family:inherit;
}
.btn-sm { padding:6px 12px; font-size:12px; }
.btn-primary { background:var(--accent-blue); color:#0d1117; }
.btn-primary:hover { opacity:.88; }
.btn-ghost { background:transparent; color:var(--text); border:1px solid var(--border); }
.btn-ghost:hover { background:var(--bg-hover); }
.btn-danger { background:rgba(248,81,73,.15); color:var(--accent-red); border:1px solid rgba(248,81,73,.3); }
.btn-danger:hover { background:rgba(248,81,73,.25); }

/* ---- Badges ---- */
.badge {
  display:inline-flex; align-items:center; gap:4px;
  padding:3px 8px; border-radius:20px; font-size:11px; font-weight:700;
}
.badge-online  { background:rgba(63,185,80,.15);  color:var(--accent-green); border:1px solid rgba(63,185,80,.3); }
.badge-warning { background:rgba(210,153,34,.15); color:var(--accent-yellow);border:1px solid rgba(210,153,34,.3);}
.badge-offline { background:rgba(248,81,73,.15);  color:var(--accent-red);   border:1px solid rgba(248,81,73,.3);}
.badge-windows { background:rgba(88,166,255,.12); color:var(--accent-blue);  border:1px solid rgba(88,166,255,.25);}
.badge-linux   { background:rgba(188,140,255,.12);color:var(--accent-purple);border:1px solid rgba(188,140,255,.25);}

.tag { display:inline-block; background:var(--bg-hover); border:1px solid var(--border); color:var(--text-muted); font-size:10px; padding:2px 7px; border-radius:10px; margin:2px; }

/* ---- Search & Filters ---- */
.search-box {
  display:flex; align-items:center; gap:8px;
  background:var(--bg-hover); border:1px solid var(--border); border-radius:8px; padding:8px 12px;
}
.search-box input { background:none; border:none; outline:none; color:var(--text); font-size:13px; width:100%; font-family:inherit; }
.search-icon { color:var(--text-muted); font-size:14px; }
.filter-row { display:flex; gap:10px; flex-wrap:wrap; }
.filter-row select {
  background:var(--bg-hover); border:1px solid var(--border);
  color:var(--text); border-radius:6px; padding:7px 10px;
  font-size:12px; font-family:inherit; outline:none; cursor:pointer;
}

/* ---- Systems Table ---- */
.systems-table { width:100%; border-collapse:collapse; }
.systems-table th {
  text-align:left; padding:10px 14px; font-size:11px; font-weight:700;
  color:var(--text-muted); border-bottom:1px solid var(--border); text-transform:uppercase; letter-spacing:.06em;
}
.systems-table td { padding:12px 14px; border-bottom:1px solid rgba(48,54,61,.5); font-size:13px; vertical-align:middle; }
.systems-table tr:hover td { background:var(--bg-hover); cursor:pointer; }
.sys-hostname { font-weight:700; color:var(--text); }
.sys-ip { font-size:12px; color:var(--text-muted); margin-top:2px; }

/* ---- Progress bars ---- */
.progress { background:var(--bg-hover); border-radius:4px; height:6px; overflow:hidden; }
.progress-bar { height:100%; border-radius:4px; transition:width .3s; }

/* ---- Detail page ---- */
.detail-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media(max-width:900px) { .detail-grid { grid-template-columns:1fr; } }

.info-row { display:flex; justify-content:space-between; align-items:center; padding:7px 0; border-bottom:1px solid rgba(48,54,61,.4); font-size:13px; }
.info-row:last-child { border-bottom:none; }
.info-key { color:var(--text-muted); font-weight:500; }
.info-val { color:var(--text); font-weight:600; text-align:right; max-width:60%; word-break:break-all; }

.disk-item { margin-bottom:14px; }
.disk-header { display:flex; justify-content:space-between; margin-bottom:5px; font-size:12px; }
.disk-label { font-weight:700; }
.disk-sizes { color:var(--text-muted); }

.net-card { background:var(--bg-hover); border-radius:8px; padding:12px; margin-bottom:10px; border:1px solid var(--border); }
.net-name { display:flex; align-items:center; gap:8px; font-weight:700; font-size:13px; margin-bottom:8px; }

.scroll-list { max-height:300px; overflow-y:auto; }
.service-row { display:flex; justify-content:space-between; align-items:center; padding:8px 0; border-bottom:1px solid rgba(48,54,61,.4); font-size:13px; }
.service-name { font-weight:600; }
.service-type { font-size:11px; color:var(--text-muted); }
.software-row { display:flex; justify-content:space-between; align-items:center; padding:6px 0; border-bottom:1px solid rgba(48,54,61,.4); font-size:12px; }
.software-name { font-weight:500; }
.software-ver  { color:var(--text-muted); font-size:11px; }

.dot { width:8px; height:8px; border-radius:50%; flex-shrink:0; }
.dot-green  { background:var(--accent-green); box-shadow:0 0 6px var(--accent-green); }
.dot-yellow { background:var(--accent-yellow); box-shadow:0 0 6px var(--accent-yellow); }
.dot-red    { background:var(--accent-red); box-shadow:0 0 6px var(--accent-red); }

/* ---- Misc ---- */
.section-title { font-size:13px; font-weight:700; color:var(--text); }
.section-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:14px; }
.back-btn { display:inline-flex; align-items:center; gap:6px; color:var(--accent-blue); font-size:13px; font-weight:600; cursor:pointer; margin-bottom:20px; transition:opacity .15s; }
.back-btn:hover { opacity:.7; }

.loading-center { display:flex; align-items:center; justify-content:center; gap:12px; padding:80px; color:var(--text-muted); font-size:14px; }
.spinner { width:20px; height:20px; border:2px solid var(--border); border-top-color:var(--accent-blue); border-radius:50%; animation:spin .7s linear infinite; }
@keyframes spin { to { transform:rotate(360deg); } }

#toast {
  position:fixed; bottom:24px; right:24px; background:var(--bg-card);
  border:1px solid var(--border); color:var(--text); border-radius:8px;
  padding:12px 18px; font-size:13px; font-weight:500; z-index:9999;
  transform:translateY(100px); opacity:0; transition:all .3s; box-shadow:var(--shadow);
}
#toast.show { transform:none; opacity:1; }

/* ---- Charts section ---- */
.chart-area { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:24px; }
@media(max-width:700px) { .chart-area { grid-template-columns:1fr; } .stat-grid { grid-template-columns:repeat(2,1fr); } }

.mini-bar-row { display:flex; align-items:center; gap:10px; margin-bottom:8px; font-size:12px; }
.mini-bar-label { width:80px; color:var(--text-muted); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.mini-bar-track { flex:1; background:var(--bg-hover); border-radius:4px; height:8px; overflow:hidden; }
.mini-bar-fill  { height:100%; border-radius:4px; }
.mini-bar-val   { width:36px; text-align:right; font-weight:600; color:var(--text); }