:root {
  --bg: #0b1120;
  --card: rgba(148, 163, 184, 0.06);
  --card-solid: #131c30;
  --border: rgba(148, 163, 184, 0.14);
  --text: #e6edf6;
  --muted: #8aa0b8;
  --accent: #38bdf8;
  --accent2: #6366f1;
  --green: #22c55e;
  --red: #ef4444;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(99, 102, 241, 0.14), transparent),
    radial-gradient(800px 400px at -10% 10%, rgba(56, 189, 248, 0.10), transparent),
    var(--bg);
  min-height: 100vh;
}

/* ---------- header / nav ---------- */

header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 24px;
  height: 60px;
  background: rgba(11, 17, 32, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 15px; }
.brand .logo {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; color: #fff;
}

nav { display: flex; gap: 4px; }
nav button {
  background: transparent; border: none; color: var(--muted);
  padding: 7px 14px; border-radius: 8px; cursor: pointer; font-size: 13.5px;
  transition: color .15s, background .15s;
}
nav button:hover { color: var(--text); background: rgba(148,163,184,.08); }
nav button.active { color: var(--text); background: rgba(56,189,248,.14); }

main { padding: 28px 24px; max-width: 1100px; margin: 0 auto; }

/* ---------- dashboard ---------- */

.page-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.page-head h2 { margin: 0; font-size: 20px; font-weight: 600; }
.page-head p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }

.stat-row { display: flex; gap: 14px; margin-bottom: 22px; flex-wrap: wrap; }
.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 20px;
  min-width: 150px;
}
.stat .num { font-size: 26px; font-weight: 700; }
.stat .lbl { font-size: 12px; color: var(--muted); margin-top: 2px; }
.stat .num.green { color: var(--green); }

.dash-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }

.dash-card {
  text-align: left;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  cursor: pointer;
  color: var(--text);
  transition: transform .15s, border-color .15s, box-shadow .15s;
}
.dash-card:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}
.dash-card .icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px; font-size: 20px; color: #fff;
}
.dash-card .icon.blue { background: linear-gradient(135deg, #0ea5e9, #2563eb); }
.dash-card .icon.purple { background: linear-gradient(135deg, #8b5cf6, #6366f1); }
.dash-card .icon.green { background: linear-gradient(135deg, #10b981, #059669); }
.dash-card h3 { margin: 0 0 6px; font-size: 16px; }
.dash-card p { margin: 0 0 14px; color: var(--muted); font-size: 13px; line-height: 1.5; }
.dash-card .go { color: var(--accent); font-size: 13px; font-weight: 600; }

/* ---------- cards / forms ---------- */

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  margin-bottom: 20px;
}

label { display: block; font-size: 12px; color: var(--muted); margin: 14px 0 5px; letter-spacing: .02em; }
input, select, textarea {
  width: 100%;
  padding: 9px 12px;
  background: rgba(11, 17, 32, 0.6);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}
select option { background: var(--card-solid); }

/* ---------- buttons ---------- */

.btn {
  padding: 9px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(148, 163, 184, 0.08);
  color: var(--text);
  cursor: pointer;
  font-size: 13.5px;
  transition: background .15s, border-color .15s;
}
.btn:hover { background: rgba(148, 163, 184, 0.16); }
.btn.primary {
  background: linear-gradient(135deg, #0ea5e9, #6366f1);
  border: none;
  font-weight: 600;
}
.btn.primary:hover { filter: brightness(1.12); }
.btn.danger { background: rgba(239, 68, 68, 0.15); border-color: rgba(239,68,68,.35); color: #fca5a5; }
.btn.danger:hover { background: rgba(239, 68, 68, 0.25); }
.btn.small { padding: 5px 11px; font-size: 12px; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ---------- table ---------- */

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(148, 163, 184, 0.04); }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 11px; border-radius: 999px; font-size: 12px;
  background: rgba(148, 163, 184, 0.12); color: var(--muted);
}
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.running { background: rgba(34, 197, 94, 0.12); color: #4ade80; }
.badge.exited { background: rgba(239, 68, 68, 0.12); color: #f87171; }
.badge.success { background: rgba(34, 197, 94, 0.12); color: #4ade80; }
.badge.failed { background: rgba(239, 68, 68, 0.12); color: #f87171; }

.row { display: flex; gap: 14px; }
.row > div { flex: 1; }

.env-row { display: flex; gap: 8px; margin-bottom: 8px; align-items: center; }
.env-row .env-key { flex: 0 0 240px; font-family: ui-monospace, Consolas, monospace; }
.env-row .env-val { flex: 1; }
.env-row input[readonly] { background: transparent; border-color: transparent; font-family: ui-monospace, Consolas, monospace; }

.icon-btn { background: transparent; border: none; cursor: pointer; color: var(--muted); font-size: 14px; padding: 4px; }
.icon-btn:hover { color: var(--text); }

/* ---------- modal / logs ---------- */

.modal {
  position: fixed; inset: 0;
  background: rgba(2, 6, 23, 0.7);
  backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
  z-index: 10;
}
.modal.hidden, .hidden { display: none; }
.modal-box {
  background: var(--card-solid);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: min(900px, 90vw);
  max-height: 80vh;
  display: flex; flex-direction: column;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
}
.modal-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
}
#logs-content {
  margin: 0; padding: 16px; overflow: auto;
  font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; line-height: 1.6;
  white-space: pre-wrap; word-break: break-all;
  flex: 1; color: #a7f3d0;
}

/* ---------- misc ---------- */

.actions { display: flex; gap: 6px; flex-wrap: wrap; }

.toast {
  position: fixed; top: 70px; right: 24px; z-index: 20;
  padding: 12px 18px; border-radius: 10px; font-size: 14px;
  background: var(--card-solid); border: 1px solid var(--border);
  box-shadow: 0 12px 32px rgba(0,0,0,.4);
  max-width: 380px;
  animation: slidein .2s ease-out;
}
.toast.ok { border-color: rgba(34,197,94,.5); color: #86efac; }
.toast.error { border-color: rgba(239,68,68,.5); color: #fca5a5; }
@keyframes slidein { from { transform: translateX(30px); opacity: 0; } }

.login-box { max-width: 380px; margin: 14vh auto; }
.login-box h2 { margin: 0 0 4px; }
.login-box .sub { color: var(--muted); font-size: 13px; margin-bottom: 10px; }
.login-brand { display:flex; align-items:center; gap:10px; margin-bottom:18px; }
.login-brand .logo {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display:flex; align-items:center; justify-content:center; font-size:19px;
}

.output {
  background: rgba(11, 17, 32, 0.8);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px; margin-top: 14px;
  max-height: 300px; overflow: auto;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12.5px; white-space: pre-wrap; word-break: break-all;
  color: #a7f3d0;
}

.hint { color: var(--muted); font-size: 12.5px; margin-top: 4px; line-height: 1.5; }
hr.sep { border: none; border-top: 1px solid var(--border); margin: 18px 0; }

/* ---------- responsive ---------- */

@media (max-width: 860px) {
  header { height: auto; flex-wrap: wrap; padding: 10px 14px; gap: 6px 12px; }
  .brand { font-size: 14px; }
  nav { order: 3; width: 100%; overflow-x: auto; padding-bottom: 2px; }
  nav button { padding: 6px 10px; font-size: 12.5px; white-space: nowrap; }
  main { padding: 18px 14px; }
  .page-head { flex-wrap: wrap; gap: 10px; }
  .card { padding: 16px; overflow-x: auto; }
  .row { flex-direction: column; gap: 0; }
  .row label { margin-top: 10px; }
  table { min-width: 560px; font-size: 12.5px; }
  .env-row { flex-direction: column; align-items: stretch; gap: 6px; }
  .env-row .env-key { flex: none; width: 100%; }
  .env-row .icon-btn { align-self: flex-end; }
  .modal-box { width: 96vw; max-height: 86vh; }
  .toast { left: 12px; right: 12px; top: auto; bottom: 16px; max-width: none; }
  .output { max-height: 220px; font-size: 11.5px; }
  .dash-grid { grid-template-columns: 1fr; }
  .dash-card { padding: 18px; }
  .login-box { margin: 10vh auto; }
}

@media (max-width: 480px) {
  .stat-row { gap: 8px; }
  .stat { min-width: calc(50% - 8px); flex: 1; padding: 12px 14px; }
  .stat .num { font-size: 20px; }
  th, td { padding: 8px; }
  .actions { flex-direction: column; }
  .actions .btn { width: 100%; }
  .page-head h2 { font-size: 17px; }
}