/* Helm design system — premium dark control plane.
   Agents: use these tokens & component classes for visual cohesion. */
:root {
  --bg: #0c0a08;
  --bg-2: #110e0b;
  --panel: #17130f;
  --panel-2: #1d1814;
  --border: #2a231c;
  --border-2: #382f26;
  --text: #f1ece4;
  --muted: #a69b8a;
  --faint: #756a5b;
  --accent: #f0a35a;
  --accent-2: #e8745a;
  /* warm accent as rgb channels for translucent fills */
  --accent-rgb: 240, 163, 90;
  --success: #34d399;
  --warn: #fbbf24;
  --danger: #f87171;
  --info: #38bdf8;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1200px 600px at 80% -10%, #24190f00, #1f160d22),
              var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0 0 .2em; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 22px; }
h2 { font-size: 17px; }
h3 { font-size: 15px; }
code, pre, .mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.faint { color: var(--faint); }
.small { font-size: 12px; }
.tiny { font-size: 11px; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.grow { flex: 1; }
.row { display: flex; gap: 12px; align-items: center; }
.col { display: flex; flex-direction: column; gap: 12px; }
.between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }
.gap-6 { gap: 6px; } .gap-8 { gap: 8px; } .gap-16 { gap: 16px; } .gap-24 { gap: 24px; }
.mt-0 { margin-top: 0; } .mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mt-24 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; } .mb-8 { margin-bottom: 8px; } .mb-16 { margin-bottom: 16px; }

/* ---- layout ---- */
.app { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar {
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  border-right: 1px solid var(--border);
  padding: 18px 14px;
  display: flex; flex-direction: column; gap: 18px;
  position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px; }
.brand-mark {
  font-size: 20px; color: var(--accent);
  filter: drop-shadow(0 0 12px rgba(var(--accent-rgb),.6));
}
.brand-name { font-weight: 700; font-size: 18px; letter-spacing: -0.02em; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--radius-sm);
  color: var(--muted); font-weight: 500; font-size: 13.5px;
  transition: background .12s, color .12s;
}
.nav-item .ico { width: 18px; text-align: center; opacity: .9; }
.nav-item:hover { background: var(--panel); color: var(--text); }
.nav-item.active { background: var(--panel-2); color: var(--text); box-shadow: inset 2px 0 0 var(--accent); }
.sidebar-foot { margin-top: auto; display: flex; flex-direction: column; gap: 2px; }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; border-bottom: 1px solid var(--border);
  background: rgba(12,10,8,.6); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.crumbs { font-size: 13px; }
.crumbs a:hover { color: var(--text); }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.content { padding: 28px; max-width: 1280px; width: 100%; }

/* ---- cards / panels ---- */
.card {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.card.pad-0 { padding: 0; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-auto { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
@media (max-width: 1000px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }

/* ---- stat tiles ---- */
.stat { padding: 16px 18px; }
.stat .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }
.stat .value { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; margin-top: 4px; }
.stat .value.accent { color: var(--accent); }
.stat .value.success { color: var(--success); }
.stat .value.warn { color: var(--warn); }
.stat .value.danger { color: var(--danger); }

/* ---- badges / pills ---- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 600;
  border: 1px solid var(--border-2); color: var(--muted); background: var(--panel);
  white-space: nowrap;
}
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-success { color: var(--success); border-color: rgba(52,211,153,.3); background: rgba(52,211,153,.08); }
.badge-warn { color: var(--warn); border-color: rgba(251,191,36,.3); background: rgba(251,191,36,.08); }
.badge-danger { color: var(--danger); border-color: rgba(248,113,113,.3); background: rgba(248,113,113,.08); }
.badge-info { color: var(--info); border-color: rgba(56,189,248,.3); background: rgba(56,189,248,.08); }
.badge-accent { color: var(--accent); border-color: rgba(var(--accent-rgb),.3); background: rgba(var(--accent-rgb),.08); }
.badge-neutral { color: var(--muted); }
.pill { display: inline-flex; align-items: center; gap: 7px; padding: 4px 10px; border-radius: 999px; font-size: 12px; border: 1px solid var(--border); background: var(--panel); }
.pill-live { color: var(--success); border-color: rgba(52,211,153,.25); }
.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.dot-live { background: var(--success); box-shadow: 0 0 0 0 rgba(52,211,153,.6); animation: pulse 1.8s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(52,211,153,.5); }
  70% { box-shadow: 0 0 0 6px rgba(52,211,153,0); }
  100% { box-shadow: 0 0 0 0 rgba(52,211,153,0); }
}

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer;
  padding: 8px 14px; border-radius: var(--radius-sm); font-size: 13px; font-weight: 600;
  border: 1px solid var(--border-2); background: var(--panel-2); color: var(--text);
  transition: transform .05s, border-color .12s, background .12s;
}
.btn:hover { border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(180deg, var(--accent), var(--accent-2)); border-color: transparent; color: #2a1606; }
.btn-primary:hover { filter: brightness(1.08); border-color: transparent; }
.btn-danger { background: rgba(248,113,113,.12); border-color: rgba(248,113,113,.4); color: var(--danger); }
.btn-success { background: rgba(52,211,153,.12); border-color: rgba(52,211,153,.4); color: var(--success); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* ---- forms ---- */
/* Bulletproof: cover typed inputs, bare <input>, and .input/.select opt-in classes
   so no control ever falls back to an unstyled native box. */
input[type=text], input[type=url], input[type=number], input[type=password],
input[type=email], input[type=search], input[type=tel], input[type=date],
input[type=time], input[type=datetime-local], input[type=month], input[type=week],
input[type=file], input:not([type]), textarea, select, .input, .select {
  width: 100%; padding: 9px 12px; border-radius: var(--radius-sm);
  background: var(--bg-2); border: 1px solid var(--border-2); color: var(--text);
  font-family: inherit; font-size: 13.5px; line-height: 1.4;
  -webkit-appearance: none; appearance: none;
}
select, .select { background-image: none; cursor: pointer; }
/* keep native checkbox/radio rendering (don't strip their appearance) */
input[type=checkbox], input[type=radio] {
  width: 15px; height: 15px; -webkit-appearance: auto; appearance: auto;
  accent-color: var(--accent); vertical-align: middle; cursor: pointer;
}
input[type=file] { padding: 7px 10px; cursor: pointer; }
textarea { font-family: var(--mono); min-height: 90px; resize: vertical; }
::placeholder { color: var(--faint); opacity: 1; }
input:focus, textarea:focus, select:focus, .input:focus, .select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb),.15);
}
input:disabled, textarea:disabled, select:disabled,
.input:disabled, .select:disabled { opacity: .55; cursor: not-allowed; }
label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; font-weight: 500; }

/* ---- form layout helpers (opt-in; harmless on bare inputs) ---- */
.field { margin-bottom: 14px; }
.form-row { display: flex; gap: 14px; flex-wrap: wrap; }
.form-row > * { flex: 1 1 0; min-width: 0; }
.form-actions { display: flex; gap: 10px; justify-content: flex-end; align-items: center; margin-top: 8px; }
.field-hint, .help { display: block; color: var(--muted); font-size: 12px; margin-top: 5px; }

/* ---- tables ---- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th { text-align: left; color: var(--muted); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em; padding: 10px 14px; border-bottom: 1px solid var(--border); }
tbody td { padding: 11px 14px; border-bottom: 1px solid var(--border); }
tbody tr:hover { background: var(--panel-2); }
tbody tr:last-child td { border-bottom: none; }

/* ---- list rows ---- */
.list { display: flex; flex-direction: column; }
.list-row { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-bottom: 1px solid var(--border); }
.list-row:last-child { border-bottom: none; }
.list-row:hover { background: var(--panel-2); }

/* ---- logs / code ---- */
.logs {
  background: #05070b; border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 12px 14px; font-family: var(--mono); font-size: 12px; line-height: 1.6;
  max-height: 460px; overflow: auto; white-space: pre-wrap; word-break: break-word;
}
.logs .l-error { color: var(--danger); }
.logs .l-warn { color: var(--warn); }
.logs .l-info { color: var(--muted); }
.logs .l-ok { color: var(--success); }
pre.code { background: #05070b; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px; overflow: auto; font-size: 12.5px; }

/* ---- diff viewer ---- */
.diff { font-family: var(--mono); font-size: 12.5px; background: #05070b; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: auto; }
.diff .file-head { padding: 8px 12px; background: var(--panel-2); border-bottom: 1px solid var(--border); color: var(--muted); position: sticky; left: 0; }
.diff .line { display: block; padding: 0 12px; white-space: pre; }
.diff .add { background: rgba(52,211,153,.10); color: #b9f3d8; }
.diff .del { background: rgba(248,113,113,.10); color: #f6c2c2; }
.diff .hunk { color: var(--info); background: rgba(56,189,248,.06); }

/* ---- activity feed ---- */
.feed { display: flex; flex-direction: column; }
.feed-item { display: flex; gap: 12px; padding: 10px 4px; border-bottom: 1px solid var(--border); }
.feed-item:last-child { border-bottom: none; }
.feed-ico { width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center; font-size: 13px; background: var(--panel-2); border: 1px solid var(--border); flex: none; }
.feed-ico.success { color: var(--success); } .feed-ico.error { color: var(--danger); }
.feed-ico.warning { color: var(--warn); } .feed-ico.info { color: var(--accent); }
.feed-body { min-width: 0; }
.feed-time { color: var(--faint); font-size: 11px; }

/* ---- misc ---- */
.empty { text-align: center; color: var(--muted); padding: 40px 20px; }
.empty .big { font-size: 30px; margin-bottom: 8px; opacity: .5; }
.divider { height: 1px; background: var(--border); margin: 16px 0; }
.kbd { font-family: var(--mono); font-size: 11px; background: var(--panel-2); border: 1px solid var(--border-2); border-radius: 5px; padding: 1px 6px; }
.messages { padding: 12px 28px 0; }
.toast { padding: 10px 14px; border-radius: var(--radius-sm); margin-bottom: 8px; border: 1px solid var(--border-2); background: var(--panel); }
.toast-success { border-color: rgba(52,211,153,.4); color: var(--success); }
.toast-error { border-color: rgba(248,113,113,.4); color: var(--danger); }
.spinner { width: 14px; height: 14px; border: 2px solid var(--border-2); border-top-color: var(--accent); border-radius: 50%; display: inline-block; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.link { color: var(--accent); }
.link:hover { text-decoration: underline; }
.title-xl { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; }

/* ---- accessibility: visible keyboard focus ---- */
a:focus-visible, button:focus-visible, .btn:focus-visible,
.nav-item:focus-visible, .link:focus-visible, [tabindex]:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
/* inputs already get a ring via :focus; mirror it for focus-visible */
input:focus-visible, textarea:focus-visible, select:focus-visible,
.input:focus-visible, .select:focus-visible {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb),.15);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .dot-live { animation: none; box-shadow: 0 0 0 2px rgba(52,211,153,.4); }
}

/* ---- responsive: collapse sidebar/topbar at narrow widths ---- */
@media (max-width: 760px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: static; height: auto; flex-direction: row; flex-wrap: wrap;
    align-items: center; gap: 10px; padding: 10px 12px;
    border-right: none; border-bottom: 1px solid var(--border);
  }
  .sidebar .brand { padding: 4px; }
  .nav { flex-direction: row; flex-wrap: wrap; gap: 4px; flex: 1; }
  .nav-item { padding: 6px 8px; font-size: 0; gap: 0; }
  .nav-item .ico { font-size: 15px; }
  .nav-item.active { box-shadow: inset 0 -2px 0 var(--accent); }
  .sidebar-foot { display: none; }
  .topbar { padding: 12px 16px; }
  .content { padding: 16px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}