/* Colors and fonts follow www.murdie.cz (assets/css/site.css) */
:root {
  --bg: #0b0d10;
  --bg-elev: #12151a;
  --card: #161a20;
  --card2: #1c2129;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);
  --text: #eef1f4;
  --muted: #9aa3ad;
  --faint: #7d8692;
  --accent: #9be22d;
  --accent-hover: #b5f25a;
  --accent-ink: #0b0d10;
  --accent-soft: rgba(155, 226, 45, 0.12);
  --accent-glow: rgba(155, 226, 45, 0.22);
  --green: #3ddc84;
  --amber: #ffb547;
  --red: #ff5d5d;
  --red-soft: #ff9b9b;
  --radius-sm: 8px;
  --radius: 14px;
  --shadow: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 10px 30px rgba(0, 0, 0, 0.35);
  --font-head: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Manrope", "Segoe UI", system-ui, sans-serif;
  --font-mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 15px/1.5 var(--font-body); min-height: 100vh; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: var(--font-head); letter-spacing: -0.01em; }
[hidden] { display: none !important; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
input, select, textarea { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line-strong); border-radius: var(--radius-sm); padding: 8px 11px; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
.wrap { max-width: 1680px; margin: 0 auto; padding: 0 20px; }

.top { background: rgba(11, 13, 16, 0.78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.top-in { display: flex; align-items: center; gap: 28px; height: 68px; }
.logo { display: flex; align-items: center; gap: 1px; color: var(--text); font: 700 20px var(--font-head); letter-spacing: -0.02em; white-space: nowrap; }
.logo:hover { color: var(--text); }
.logo svg { width: 30px; height: 30px; flex: none; margin-right: -4px; color: var(--accent); filter: drop-shadow(0 0 10px var(--accent-glow)); }
.logo small { margin-left: 9px; font: 500 13px var(--font-body); color: var(--faint); letter-spacing: 0; }
nav { display: flex; gap: 4px; }
nav a { color: var(--muted); font-weight: 500; padding: 8px 14px; border-radius: 999px; }
nav a:hover { color: var(--text); background: var(--card); }
nav a.active { color: var(--text); background: var(--card2); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.ver { color: var(--faint); font: 500 13px var(--font-mono); }
.link { background: none; border: 1px solid var(--line-strong); border-radius: 999px; padding: 7px 14px; color: var(--text); font-weight: 500; font-size: 14px; }
.link:hover { border-color: var(--muted); }

main { padding: 28px 0 64px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.summary { color: var(--muted); }

.btn { border: 1px solid transparent; border-radius: 999px; padding: 10px 20px; font-weight: 700; letter-spacing: .3px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; color: var(--accent-ink); transition: background-color .15s, border-color .15s; }
.btn:disabled { opacity: .45; cursor: default; }
.btn.blue { background: var(--accent); box-shadow: 0 8px 28px var(--accent-glow); }
.btn.blue:hover:not(:disabled) { background: var(--accent-hover); }
.btn.pink { background: var(--amber); }
.btn.red { background: var(--red); color: #fff; }
.btn.green { background: var(--green); color: var(--accent-ink); }
.btn.outline { background: transparent; border-color: var(--line-strong); color: var(--text); }
.btn.outline:hover:not(:disabled) { border-color: var(--muted); }
.btn svg { width: 18px; height: 18px; fill: currentColor; }

/* server card */
.card { padding: 20px 24px; margin-bottom: 20px; }
.card-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.chip { background: var(--bg-elev); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 14px; color: var(--amber); }
.chip svg { width: 18px; height: 18px; fill: currentColor; }
.card-main { display: flex; justify-content: space-between; gap: 20px; margin-top: 18px; flex-wrap: wrap; }
.card-name { font-size: 28px; margin: 0 0 16px; font-weight: 700; }
.status { font: 700 30px var(--font-head); letter-spacing: -0.01em; }
.status.run { color: var(--green); }
.status.stop { color: var(--faint); }
.status.busy { color: var(--amber); }
.status.err { color: var(--red); }
.status-sub { color: var(--muted); margin-top: 4px; min-height: 22px; }
.status-sub.err { color: var(--red-soft); }
.progress { height: 6px; background: var(--line); border-radius: 999px; margin-top: 8px; width: 320px; max-width: 100%; overflow: hidden; }
.progress > i { display: block; height: 100%; background: var(--accent); border-radius: inherit; transition: width .5s; }
.actions { display: grid; grid-template-columns: repeat(5, 80px); gap: 8px 4px; align-content: start; }
.act { background: none; border: 0; color: var(--text); display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 12px; font-weight: 500; letter-spacing: .3px; padding: 6px 0; border-radius: var(--radius-sm); }
.act:hover { background: var(--card2); }
.act svg { width: 28px; height: 28px; fill: var(--accent); }
.act:disabled { opacity: .35; cursor: default; }
.info { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px 24px; background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 16px 22px; margin-top: 20px; }
.info .k { color: var(--faint); font-size: 12px; font-weight: 700; letter-spacing: .06em; display: flex; align-items: center; gap: 8px; text-transform: uppercase; }
.info .v { font: 700 18px var(--font-head); margin-top: 4px; word-break: break-all; }
.info .v.addr { color: var(--accent); font: 500 16px var(--font-mono); }
.icon-btn { background: none; border: 0; padding: 0; color: var(--accent); display: inline-flex; }
.icon-btn svg { width: 20px; height: 20px; fill: currentColor; }
.card-bottom { display: flex; justify-content: flex-end; gap: 12px; margin-top: 22px; flex-wrap: wrap; }

.empty { padding: 48px; text-align: center; }
.empty p { margin: 0 0 18px; color: var(--muted); }

/* menu, modal, toast */
.menu { position: absolute; z-index: 30; background: var(--card2); border: 1px solid var(--line-strong); border-radius: var(--radius-sm); box-shadow: 0 10px 30px #000a; padding: 6px 0; min-width: 230px; }
.menu button { display: block; width: 100%; text-align: left; background: none; border: 0; color: var(--text); padding: 10px 18px; }
.menu button:hover { background: var(--accent-soft); }
.menu button.danger { color: var(--red-soft); }
.modal-bg { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.65); z-index: 20; display: flex; align-items: flex-start; justify-content: center; padding: 48px 16px; overflow: auto; }
.modal { width: 100%; max-width: 760px; padding: 20px 24px 24px; }
.modal.wide { max-width: 1200px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.modal-head h2 { margin: 0; font-weight: 700; }
.close { color: var(--text); font-size: 20px; }
.toasts { position: fixed; bottom: 20px; right: 20px; z-index: 40; display: flex; flex-direction: column; gap: 8px; }
.toast { background: var(--card2); border: 1px solid var(--line-strong); border-left: 4px solid var(--accent); padding: 12px 18px; border-radius: var(--radius-sm); box-shadow: 0 10px 30px #000a; max-width: 420px; }
.toast.err { border-left-color: var(--red); }

/* forms */
.form { padding: 22px 26px; margin-bottom: 20px; max-width: 760px; }
.form h2 { margin: 0 0 16px; font-weight: 700; font-size: 22px; }
label { display: block; margin-bottom: 14px; color: var(--text); font-size: 14px; font-weight: 500; }
label input, label select, label textarea { margin-top: 5px; font-weight: 400; }
label small { display: block; color: var(--muted); margin-top: 4px; font-size: 12.5px; font-weight: 400; }
.check { display: flex; gap: 10px; align-items: flex-start; }
.check input { width: auto; margin: 4px 0 0; accent-color: var(--accent); }
.row-end { display: flex; justify-content: flex-end; gap: 12px; margin-top: 8px; flex-wrap: wrap; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 16px 2px; margin: 6px 0 16px; }
legend { color: var(--muted); padding: 0 6px; font-size: 13px; }
.err { color: var(--red-soft); min-height: 20px; }
.paths { color: var(--muted); font-size: 13px; margin: 6px 0 14px; }
.games { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.game-tile { background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; text-align: left; color: var(--text); transition: border-color .15s, background-color .15s; }
.game-tile:hover { border-color: var(--accent); background: var(--card2); }
.game-tile b { display: block; font: 700 17px var(--font-head); margin-bottom: 6px; }
.game-tile span { color: var(--muted); font-size: 13px; }
.game-tile i { display: block; height: 4px; border-radius: 999px; margin-bottom: 12px; }

/* logs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 10px; flex-wrap: wrap; }
.tabs button { background: none; border: 0; color: var(--muted); padding: 10px 16px; font-weight: 700; border-bottom: 2px solid transparent; }
.tabs button.active { color: var(--accent); border-color: var(--accent); }
.log { background: #07090b; border: 1px solid var(--line); color: #dce2e8; font: 13px/1.4 var(--font-mono); height: 60vh; overflow: auto; padding: 12px; border-radius: var(--radius-sm); white-space: pre-wrap; word-break: break-all; margin: 0; scrollbar-color: var(--line-strong) transparent; }
.cmd { display: flex; gap: 8px; margin-top: 10px; }
.cmd input { font-family: var(--font-mono); }
.log-opts { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 13px; margin-top: 8px; }
.log-opts label { margin: 0; display: flex; gap: 6px; align-items: center; color: var(--muted); }
.log-opts input { width: auto; margin: 0; accent-color: var(--accent); }
table { width: 100%; border-collapse: collapse; }
td, th { padding: 9px 8px; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--faint); font-weight: 700; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
td.r, th.r { text-align: right; white-space: nowrap; }
.tbtn { background: none; border: 0; color: var(--accent); padding: 2px 6px; font-weight: 700; }
.tbtn.danger { color: var(--red-soft); }
.tag { font-size: 12px; font-weight: 700; background: var(--card2); border-radius: 999px; padding: 2px 9px; color: var(--muted); }
textarea.editor { font: 13px/1.45 var(--font-mono); height: 55vh; resize: vertical; }
.note { color: var(--muted); font-size: 13px; }
.warn { color: var(--amber); font-size: 13px; }

/* machines (this panel + other panels) */
.group { margin-bottom: 28px; }
.group-head { display: flex; align-items: baseline; gap: 14px; margin: 0 2px 12px; flex-wrap: wrap; }
.group-head h2 { margin: 0; font-weight: 700; font-size: 22px; }
.group-head span { color: var(--muted); }
.group-empty { padding: 4px 2px 8px; }
.bad, .group-head .bad { color: var(--red-soft); }
.tag.ok { background: var(--accent-soft); color: var(--accent); }
.tag.bad { background: rgba(255, 93, 93, 0.14); color: var(--red-soft); }

.group-head .tbtn { margin-left: auto; }

/* hub overview */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 20px; }
.stat { background: var(--bg-elev); padding: 16px 20px; }
.stat span { display: block; color: var(--faint); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.stat b { display: block; font: 700 26px/1.3 var(--font-head); margin-top: 2px; }
.stat b span { display: inline; font: inherit; color: inherit; letter-spacing: 0; text-transform: none; }
.stat.ok b { color: var(--accent); }
.stat.bad b { color: var(--red-soft); }
.machines { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; margin-bottom: 32px; }
.machine { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; display: flex; flex-direction: column; gap: 6px; transition: border-color .15s; }
.machine:hover { border-color: var(--line-strong); }
.machine.off { border-color: rgba(255, 93, 93, 0.35); }
.machine-head { display: flex; align-items: center; gap: 10px; }
.machine-head b { font: 700 18px var(--font-head); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.machine-host { color: var(--faint); font: 13px var(--font-mono); }
.machine-line { color: var(--muted); }
.machine-line b { color: var(--text); }
.machine-actions { display: flex; gap: 4px; margin: 6px 0 0 -6px; flex-wrap: wrap; }
.tbtn.warn-btn { color: var(--amber); }
#update-file { flex: 1 1 260px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--red); flex: none; }
.dot.live { background: var(--green); box-shadow: 0 0 0 4px rgba(61, 220, 132, 0.18); }

/* settings: security */
.form h3 { margin: 22px 0 8px; font-weight: 700; font-size: 16px; }
.steps { padding-left: 20px; margin: 0 0 12px; }
.steps li { margin-bottom: 10px; }
.secret { font: 600 20px/1.4 var(--font-mono); letter-spacing: 1px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 8px 12px; margin: 6px 0; display: inline-block; user-select: all; word-break: break-all; }
.qr-box { margin: 10px 0 4px; }
.qr { display: block; width: 220px; height: 220px; border-radius: var(--radius-sm); }
.token-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.token-row code { font: 13px var(--font-mono); background: var(--bg); border: 1px solid var(--line); padding: 8px 10px; border-radius: var(--radius-sm); word-break: break-all; flex: 1 1 260px; }
.span2 { grid-column: 1 / -1; }
#security table, #nodes table { margin-bottom: 14px; }

.login { display: flex; justify-content: center; padding-top: 10vh; }
.login-box { padding: 30px; width: 100%; max-width: 380px; }
.login-box h1 { margin: 0 0 18px; font-weight: 700; font-size: 26px; }
.login-box .btn { width: 100%; }

@media (max-width: 900px) {
  .top-in { gap: 12px; height: auto; flex-wrap: wrap; padding: 10px 0; }
  .logo small { display: none; }
  .actions { grid-template-columns: repeat(5, 60px); }
  .grid2 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card { padding: 16px; }
  .card-name { font-size: 22px; }
  .status { font-size: 24px; }
}