@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;600&family=DM+Sans:wght@400;500;600&display=swap');

:root {
  --bg:      #0a0e17;
  --surface: #111827;
  --surf2:   #1a2332;
  --border:  rgba(255,255,255,0.07);
  --hi:      rgba(99,179,237,0.4);
  --text:    #e2e8f0;
  --muted:   #64748b;
  --accent:  #63b3ed;
  --green:   #68d391;
  --amber:   #f6ad55;
  --red:     #fc8181;
  --mono:    'JetBrains Mono', monospace;
  --sans:    'DM Sans', sans-serif;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { background:var(--bg); color:var(--text); font-family:var(--sans); min-height:100vh; }

/* Topbar */
.topbar {
  background:var(--surface); border-bottom:1px solid var(--border);
  padding:14px 28px; display:flex; align-items:center; justify-content:space-between;
  position:sticky; top:0; z-index:100;
}
.logo { font-family:var(--mono); font-size:15px; font-weight:600; color:var(--accent); }
.logo span { color:var(--muted); font-weight:400; }
.nav { display:flex; gap:6px; }
.nav a {
  padding:6px 14px; border-radius:6px; font-size:13px; text-decoration:none;
  color:var(--muted); border:1px solid transparent; transition:.15s;
}
.nav a:hover, .nav a.active { color:var(--text); background:var(--surf2); border-color:var(--border); }

/* Buttons */
.btn {
  padding:9px 18px; border-radius:7px; font-size:13px; font-weight:500;
  cursor:pointer; border:none; font-family:var(--sans); transition:.15s;
  display:inline-flex; align-items:center; gap:6px;
}
.btn:disabled { opacity:.35; cursor:not-allowed; }
.btn-primary { background:var(--accent); color:#0a0e17; }
.btn-primary:not(:disabled):hover { background:#90cdf4; }
.btn-danger  { background:transparent; color:var(--red); border:1px solid rgba(252,129,129,.3); }
.btn-danger:not(:disabled):hover  { background:rgba(252,129,129,.1); }
.btn-ghost   { background:transparent; color:var(--muted); border:1px solid var(--border); }
.btn-ghost:not(:disabled):hover   { color:var(--text); border-color:rgba(255,255,255,.18); }
.btn-green   { background:var(--green); color:#0a0e17; }
.btn-green:not(:disabled):hover   { background:#9ae6b4; }
.btn-row { display:flex; gap:10px; flex-wrap:wrap; }

/* Card */
.card {
  background:var(--surface); border:1px solid var(--border);
  border-radius:12px; padding:20px 22px; margin-bottom:18px;
}
.card-title {
  font-size:11px; font-weight:600; color:var(--muted);
  text-transform:uppercase; letter-spacing:.08em; margin-bottom:16px;
}

/* Form fields */
.field { margin-bottom:14px; }
.field label { display:block; font-size:12px; color:var(--muted); font-weight:500; margin-bottom:6px; }
.field input {
  width:100%; background:var(--bg); border:1px solid var(--border);
  color:var(--text); border-radius:7px; padding:9px 12px;
  font-size:13px; font-family:var(--sans); outline:none; transition:.15s;
}
.field input:focus { border-color:var(--hi); }

/* Status dot */
.status-dot { width:7px; height:7px; border-radius:50%; flex-shrink:0; display:inline-block; }
.status-dot.connected    { background:var(--green); box-shadow:0 0 5px rgba(104,211,145,.5); }
.status-dot.disconnected { background:var(--muted); }

/* Badge */
.badge { padding:3px 10px; border-radius:20px; font-size:11px; font-weight:600; }
.badge.ok      { background:rgba(104,211,145,.15); color:var(--green); }
.badge.err     { background:rgba(252,129,129,.12); color:var(--red); }
.badge.loading { background:rgba(246,173,85,.12);  color:var(--amber); }
.badge.info    { background:rgba(99,179,237,.12);  color:var(--accent); }

/* Toast */
.toast {
  position:fixed; bottom:24px; right:24px; padding:11px 20px;
  border-radius:8px; font-size:13px; font-weight:500; display:none; z-index:999;
}
.toast.success { background:rgba(104,211,145,.15); color:var(--green); border:1px solid rgba(104,211,145,.3); }
.toast.error   { background:rgba(252,129,129,.12); color:var(--red);   border:1px solid rgba(252,129,129,.3); }

/* Modal */
.modal-overlay {
  display:none; position:fixed; inset:0;
  background:rgba(0,0,0,.65); z-index:200; justify-content:center; align-items:center;
}
.modal-overlay.open { display:flex; }
.modal {
  background:var(--surface); border:1px solid var(--border);
  border-radius:14px; padding:28px; width:90%; max-width:420px;
}
.modal h3 { font-size:17px; font-weight:600; margin-bottom:20px; }
.modal-footer { display:flex; gap:10px; justify-content:flex-end; margin-top:20px; }

/* Index page */
.toolbar { display:flex; justify-content:space-between; align-items:center; margin-bottom:24px; }
.toolbar h1 { font-size:20px; font-weight:600; }
.grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(300px, 1fr)); gap:18px; }
.card-srv {
  background:var(--surface); border:1px solid var(--border); border-radius:12px;
  padding:20px; transition:.2s; position:relative;
}
.card-srv:hover { border-color:rgba(255,255,255,.12); transform:translateY(-2px); }
.status-badge {
  position:absolute; top:16px; right:16px;
  padding:4px 10px; border-radius:20px; font-size:11px; font-weight:600;
  display:flex; align-items:center; gap:5px;
}
.status-badge.connected    { background:rgba(104,211,145,.15); color:var(--green); }
.status-badge.disconnected { background:rgba(252,129,129,.12); color:var(--red); }
.status-badge.testing      { background:rgba(246,173,85,.12);  color:var(--amber); }
.card-name { font-size:17px; font-weight:600; margin-bottom:4px; padding-right:100px; }
.card-ip   { font-size:13px; color:var(--muted); font-family:var(--mono); margin-bottom:16px; }
.meta { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-bottom:18px; }
.meta-box { background:var(--surf2); padding:10px 12px; border-radius:7px; }
.meta-label { font-size:10px; color:var(--muted); text-transform:uppercase; letter-spacing:.05em; margin-bottom:3px; }
.meta-val   { font-size:13px; font-weight:500; font-family:var(--mono); }
.actions { display:flex; gap:8px; }
.act-btn {
  flex:1; padding:8px; border:1px solid var(--border); background:transparent;
  color:var(--muted); border-radius:6px; cursor:pointer; font-size:12px;
  font-family:var(--sans); transition:.15s;
}
.act-btn:hover        { background:var(--surf2); color:var(--text); }
.act-btn.test:hover   { border-color:var(--green);  color:var(--green); }
.act-btn.edit:hover   { border-color:var(--accent); color:var(--accent); }
.act-btn.delete:hover { border-color:var(--red);    color:var(--red); }
.empty { grid-column:1/-1; text-align:center; padding:60px 0; color:var(--muted); font-size:14px; }

/* VM Manager layout */
.vm-layout { display:grid; grid-template-columns:220px 1fr; height:calc(100vh - 53px); }
.sidebar {
  background:var(--surface); border-right:1px solid var(--border);
  padding:16px 12px; display:flex; flex-direction:column; gap:4px; overflow-y:auto;
}
.sidebar-label {
  font-size:10px; font-weight:600; color:var(--muted);
  letter-spacing:.1em; text-transform:uppercase; padding:0 8px; margin:10px 0 6px;
}
.srv-row {
  display:flex; align-items:center; gap:9px; padding:9px 10px;
  border-radius:8px; cursor:pointer; border:1px solid transparent; transition:.15s;
}
.srv-row:hover  { background:var(--surf2); border-color:var(--border); }
.srv-row.active { background:rgba(99,179,237,.07); border-color:var(--hi); }
.srv-name { font-size:13px; font-weight:500; }
.srv-ip   { font-size:11px; color:var(--muted); font-family:var(--mono); }
.vm-main  { overflow-y:auto; padding:24px 28px; }
.page-title { font-size:20px; font-weight:600; margin-bottom:4px; }
.page-sub   { font-size:13px; color:var(--muted); margin-bottom:22px; }

/* Stats */
.stats-row { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; margin-bottom:20px; }
.stat-card { background:var(--surf2); border-radius:8px; padding:14px 16px; }
.stat-label { font-size:10px; color:var(--muted); font-weight:600; text-transform:uppercase; letter-spacing:.06em; margin-bottom:5px; }
.stat-val   { font-size:22px; font-weight:600; font-family:var(--mono); }
.stat-val.blue  { color:var(--accent); }
.stat-val.amber { color:var(--amber); }
.stat-val.green { color:var(--green); }

/* VM Grid */
.path-input {
  width:100%; background:var(--bg); border:1px solid var(--border);
  color:var(--text); border-radius:7px; padding:9px 14px;
  font-size:12px; font-family:var(--mono); outline:none; transition:.15s; margin-bottom:14px;
}
.path-input:focus { border-color:var(--hi); }
.fetch-bar { display:flex; gap:10px; align-items:center; margin-bottom:14px; flex-wrap:wrap; }
.fetch-status { font-size:12px; color:var(--muted); font-family:var(--mono); }
.sel-bar  { display:flex; gap:8px; align-items:center; margin-bottom:12px; flex-wrap:wrap; }
.sel-info { font-size:12px; color:var(--muted); margin-left:auto; font-family:var(--mono); }
.vm-grid  { display:grid; grid-template-columns:repeat(auto-fill, minmax(110px,1fr)); gap:7px; margin-bottom:14px; }
.vm-card  {
  background:var(--bg); border:1px solid var(--border); border-radius:8px;
  padding:9px 11px; cursor:pointer; transition:.15s; user-select:none;
}
.vm-card:hover   { border-color:rgba(255,255,255,.15); }
.vm-card.checked { background:rgba(99,179,237,.08); border-color:var(--hi); }
.vm-card.running { border-color:var(--amber); background:rgba(246,173,85,.06); }
.vm-card.done    { border-color:var(--green); background:rgba(104,211,145,.06); opacity:.6; }
.vm-card.failed  { border-color:var(--red);   background:rgba(252,129,129,.06); }
.vm-nm    { font-size:12px; font-family:var(--mono); font-weight:600; margin-bottom:2px; word-break:break-all; }
.vm-st    { font-size:10px; color:var(--muted); }
.empty-vms { color:var(--muted); font-size:13px; padding:20px 0; text-align:center; grid-column:1/-1; }

/* Inputs */
.input-row  { display:grid; grid-template-columns:1fr 1fr 1fr; gap:12px; margin-bottom:14px; }
.input-group label { display:block; font-size:11px; color:var(--muted); font-weight:500; margin-bottom:5px; }
.num-wrap   { display:flex; align-items:center; gap:6px; }
.num-input  {
  flex:1; background:var(--bg); border:1px solid var(--border);
  color:var(--text); border-radius:6px; padding:7px 10px;
  font-size:14px; font-family:var(--mono); outline:none; transition:.15s; text-align:center;
  -moz-appearance:textfield;
}
.num-input::-webkit-inner-spin-button,
.num-input::-webkit-outer-spin-button { -webkit-appearance:none; }
.num-input:focus { border-color:var(--hi); }
.adj { width:30px; height:32px; background:var(--surf2); border:1px solid var(--border); color:var(--text); border-radius:5px; cursor:pointer; font-size:15px; transition:.15s; }
.adj:hover { border-color:rgba(255,255,255,.18); }
.slider-row { display:flex; align-items:center; gap:10px; }
input[type=range] { -webkit-appearance:none; flex:1; height:4px; background:var(--surf2); border-radius:2px; outline:none; cursor:pointer; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance:none; width:15px; height:15px; border-radius:50%; background:var(--accent); border:2px solid var(--bg); }
input[type=range]::-moz-range-thumb { width:15px; height:15px; border-radius:50%; background:var(--accent); border:2px solid var(--bg); cursor:pointer; }
.slider-val { font-size:13px; font-family:var(--mono); color:var(--accent); min-width:36px; text-align:right; }

/* Script preview */
.script-box {
  background:var(--bg); border:1px solid var(--border); border-radius:8px;
  padding:14px; font-family:var(--mono); font-size:12px; line-height:1.7;
  color:#a8b5c9; overflow-x:auto; white-space:pre; max-height:160px; overflow-y:auto; margin-bottom:14px;
}
.kw  { color:#63b3ed; }
.str { color:#68d391; }
.var { color:#f6ad55; }
.num { color:#fc8181; }

/* Log */
.log-section { display:none; }
.log-section.visible { display:block; }
.log-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:10px; }
.log-status { font-size:13px; font-weight:500; }
.log-status.running   { color:var(--amber); }
.log-status.completed { color:var(--green); }
.log-status.failed    { color:var(--red); }
.prog-track { background:var(--surf2); border-radius:4px; height:5px; overflow:hidden; margin-bottom:14px; }
.prog-fill  { height:100%; border-radius:4px; background:linear-gradient(90deg,var(--accent),var(--green)); width:0%; transition:width .4s; }
.log-output {
  background:var(--bg); border:1px solid var(--border); border-radius:8px;
  padding:12px 14px; font-family:var(--mono); font-size:12px; line-height:1.8;
  max-height:220px; overflow-y:auto;
}
.ll      { display:block; color:#4a5568; }
.ll.info { color:#a8b5c9; }
.ll.ok   { color:var(--green); }
.ll.warn { color:var(--amber); }
.ll.err  { color:var(--red); }
.ts      { color:#4a5568; margin-right:6px; }

/* Command modal for single VM */
.cmd-modal-textarea {
  width:100%; height:80px; padding:10px 12px;
  background:var(--bg); border:1px solid var(--border);
  color:var(--text); border-radius:7px; font-family:var(--mono);
  font-size:12px; resize:vertical; outline:none; transition:.15s;
}
.cmd-modal-textarea:focus { border-color:var(--hi); }

::-webkit-scrollbar { width:5px; height:5px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--surf2); border-radius:3px; }