/* ============================== TOKENS ============================== */
:root {
  --bg-0: #050507;
  --bg-1: #0f1015;
  --bg-2: #181a22;
  --bg-3: #22242e;
  --bg-4: #2d3040;
  --bg-tile: #1a1d27;
  --bg-tile-hover: #232732;
  --border: #353846;
  --border-strong: #484c5e;
  --text: #ffffff;
  --text-2: #e2e4ee;
  --muted: #b8bbd0;
  --muted-2: #9498ac;
  --accent: #ff3960;
  --accent-2: #ff5c7c;
  --accent-soft: rgba(255,57,96,0.12);
  --lonestar: #C8102E;
  --ok: #34d399;
  --warn: #fbbf24;
  --err: #f87171;
  --info: #60a5fa;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; background: var(--bg-0); color: var(--text); font: 13.5px/1.5 var(--sans); -webkit-font-smoothing: antialiased; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; }
a { color: var(--text-2); }

/* ============================== LAYOUT ============================== */
#app {
  display: grid;
  grid-template-columns: 220px 1fr 280px;
  height: 100vh;
  overflow: hidden;
}

#nav {
  background: var(--bg-1);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.brand {
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  font-weight: 700; letter-spacing: -0.015em; font-size: 14px;
  color: var(--text); text-decoration: none;
}
.brand:hover { background: var(--bg-2); }
.brand .brand-name { color: var(--text); }
.brand .brand-star { width: 18px; height: 18px; flex: none; filter: drop-shadow(0 0 6px rgba(200,16,46,0.55)); transition: transform 200ms ease; }
.brand:hover .brand-star { transform: rotate(18deg); }
.brand .brand-suffix {
  width: 100%; margin-top: 4px;
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.24em;
  font-weight: 500; color: var(--muted);
}
.nav-list { flex: 1; padding: 12px 8px; display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px;
  background: transparent; border: none; border-radius: 6px;
  color: #ffffff; text-align: left; width: 100%;
  font-size: 13.5px; font-weight: 500;
  letter-spacing: -0.005em;
}
.nav-item svg { width: 16px; height: 16px; flex: none; opacity: 0.95; color: #ffffff; }
.nav-item:hover { background: var(--bg-2); color: #ffffff; }
.nav-item.active { background: var(--bg-3); color: #ffffff; font-weight: 600; box-shadow: inset 2px 0 0 var(--accent); }
.nav-item.active svg { color: var(--accent); opacity: 1; }
.nav-footer { padding: 14px 20px; border-top: 1px solid var(--border); }
.nav-footer .link { display: block; margin-bottom: 6px; }
.nav-footer .env { font-family: var(--mono); font-size: 10.5px; color: var(--muted-2); letter-spacing: 0.02em; }

#main { overflow-y: auto; padding: 28px 36px; }
#page-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 16px;
  margin-bottom: 24px; padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
#page-header h1 { margin: 0 0 4px; font-size: 22px; font-weight: 600; letter-spacing: -0.015em; }
#page-header .muted { margin: 0; color: var(--muted); font-size: 13px; }
#page-actions { display: flex; gap: 8px; align-items: center; }

#connections {
  background: var(--bg-1);
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow: hidden;
}
#connections header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
#connections h3 { margin: 0; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
#connections-list { list-style: none; margin: 0; padding: 8px 0; flex: 1; overflow-y: auto; }
.conn-skeleton { padding: 12px 20px; color: var(--muted); font-size: 12px; }
.conn-item {
  padding: 10px 20px;
  display: flex; align-items: center; gap: 10px;
  cursor: default;
  border-left: 2px solid transparent;
}
.conn-item:hover { background: var(--bg-2); }
.conn-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.conn-dot.ok { background: var(--ok); box-shadow: 0 0 8px rgba(34,197,94,0.5); }
.conn-dot.err { background: var(--err); }
.conn-dot.warn { background: var(--warn); }
.conn-dot.unconfigured { background: var(--muted-2); }
.conn-body { flex: 1; min-width: 0; }
.conn-name { font-size: 13px; }
.conn-detail { font-size: 11px; color: var(--muted); font-family: var(--mono); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.conn-footnote { padding: 12px 20px; border-top: 1px solid var(--border); font-size: 11px; }

/* ============================== PRIMITIVES ============================== */
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
.link { background: none; border: none; color: var(--muted); font-size: 12.5px; padding: 0; }
.link:hover { color: var(--text); }
.primary {
  background: var(--accent); color: white; border: 1px solid var(--accent);
  padding: 9px 16px; border-radius: 6px; font-weight: 500; font-size: 13px;
}
.primary:hover { background: var(--accent-2); border-color: var(--accent-2); }
.primary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn {
  background: var(--bg-3); color: var(--text-2); border: 1px solid var(--border);
  padding: 8px 14px; border-radius: 6px; font-size: 13px;
}
.btn:hover { background: var(--bg-4); color: var(--text); border-color: var(--border-strong); }

.input, input[type=url], input[type=text], input[type=search], input[type=password], textarea, select {
  width: 100%;
  background: var(--bg-2); border: 1px solid var(--border);
  color: var(--text); padding: 9px 12px; border-radius: 6px;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--border-strong); background: var(--bg-3); }
label { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); margin-bottom: 6px; }

.card { background: var(--bg-tile); border: 1px solid var(--border); border-radius: 8px; padding: 20px; }
.card h3 { margin: 0 0 12px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.card-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.pill { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-family: var(--mono); border: 1px solid var(--border); color: var(--muted); }
.pill.ok { color: var(--ok); border-color: rgba(34,197,94,0.25); background: rgba(34,197,94,0.07); }
.pill.warn { color: var(--warn); border-color: rgba(234,179,8,0.25); background: rgba(234,179,8,0.07); }
.pill.err { color: var(--err); border-color: rgba(239,68,68,0.25); background: rgba(239,68,68,0.07); }
.pill.info { color: var(--info); border-color: rgba(56,189,248,0.25); background: rgba(56,189,248,0.07); }

.kbar { display: flex; gap: 8px; align-items: center; margin-bottom: 16px; flex-wrap: wrap; }
.kbar input[type=search], .kbar select { width: auto; min-width: 220px; flex: 0 1 auto; }
.kbar .grow { flex: 1; }

.table-wrap { background: var(--bg-tile); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
table { border-collapse: collapse; width: 100%; font-size: 12.5px; }
th, td { padding: 9px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--border); }
th { background: var(--bg-2); color: var(--muted); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--bg-2); }
td.mono, th.mono { font-family: var(--mono); font-size: 12px; }
.ok { color: var(--ok); }
.warn { color: var(--warn); }
.err { color: var(--err); }
.info { color: var(--info); }
code { background: var(--bg-3); padding: 1px 6px; border-radius: 3px; font-family: var(--mono); font-size: 11.5px; }
pre { background: var(--bg-2); border: 1px solid var(--border); padding: 14px; border-radius: 6px; overflow-x: auto; font-family: var(--mono); font-size: 11.5px; }

/* ============================== TOOLS PAGE ============================== */
.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.tool-card {
  background: var(--bg-tile); border: 1px solid var(--border); border-radius: 8px;
  padding: 14px 16px; cursor: pointer; text-align: left;
  display: flex; flex-direction: column; gap: 8px;
  transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
  position: relative; overflow: hidden;
}
.tool-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--accent), var(--lonestar));
  opacity: 0; transition: opacity 120ms ease;
}
.tool-card:hover { border-color: var(--border-strong); background: var(--bg-tile-hover); transform: translateY(-1px); }
.tool-card:hover::before { opacity: 1; }
.tool-card.stub { opacity: 0.55; cursor: not-allowed; }
.tool-card.stub:hover { border-color: var(--border); background: var(--bg-tile); transform: none; }
.tool-card.stub:hover::before { opacity: 0; }
.tool-card .tc-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.tool-card .tc-num { font-family: var(--mono); font-size: 11.5px; color: var(--accent); font-weight: 600; letter-spacing: 0.02em; }
.tool-card .tc-status { font-size: 10px; }
.tool-card .tc-name { font-size: 14.5px; font-weight: 600; letter-spacing: -0.01em; color: var(--text); }
.tool-card .tc-desc { font-size: 12.5px; color: var(--text-2); line-height: 1.5; }
.group-heading { margin: 20px 0 10px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.group-heading:first-child { margin-top: 0; }

/* ============================== RUNNER PANEL ============================== */
#runner-panel { background: var(--bg-tile); border: 1px solid var(--border); border-radius: 8px; padding: 20px; margin-bottom: 20px; }
#runner-panel .runner-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
#runner-panel h2 { margin: 0; font-size: 16px; }
#runner-panel .runner-form { display: grid; gap: 12px; }
#runner-panel .actions { display: flex; gap: 8px; margin-top: 4px; align-items: center; }
.result-block { background: var(--bg-tile); border: 1px solid var(--border); border-radius: 8px; padding: 20px; margin-bottom: 20px; }
.result-block header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.result-block h3 { margin: 0; font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.result-block .actions { display: flex; gap: 12px; }
.result-body { font-size: 13px; line-height: 1.6; }
.result-body table { margin: 12px 0; }
.result-body pre { font-size: 11.5px; }
.result-body .score { font-size: 36px; font-family: var(--mono); font-weight: 500; margin-right: 8px; vertical-align: middle; }

/* ============================== METRICS ============================== */
.metric-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 20px; }
.metric { background: var(--bg-tile); border: 1px solid var(--border); border-radius: 8px; padding: 14px 18px; }
.metric .label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); margin-bottom: 6px; }
.metric .value { font-size: 24px; font-family: var(--mono); font-weight: 500; letter-spacing: -0.01em; }
.metric .delta { font-size: 11px; margin-top: 4px; }

/* ============================== LOGIN ============================== */
/* Force [hidden] to actually hide — author display rules below would otherwise override it */
[hidden] { display: none !important; }
#login-overlay { position: fixed; inset: 0; background: var(--bg-0); display: flex; align-items: center; justify-content: center; z-index: 100; }
#login-form { background: var(--bg-1); border: 1px solid var(--border); border-radius: 10px; padding: 32px 28px 28px; width: 360px; }
.login-brand {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  margin-bottom: 22px;
  font-family: var(--sans);
  font-weight: 700; letter-spacing: -0.02em;
  font-size: 22px;
  flex-wrap: wrap;
}
.login-brand .login-lone, .login-brand .login-spec { color: var(--text); }
.login-brand .login-star { width: 26px; height: 26px; flex: none; filter: drop-shadow(0 0 8px rgba(200,16,46,0.55)); }
.login-brand .login-console { width: 100%; text-align: center; font-size: 11px; text-transform: uppercase; letter-spacing: 0.24em; color: var(--muted); font-weight: 500; margin-top: 4px; }
.pw-wrap { position: relative; margin-bottom: 6px; }
.pw-wrap input { width: 100%; padding-right: 44px; font-family: "JetBrains Mono", "Fira Code", "SF Mono", ui-monospace, monospace; font-feature-settings: "ss01", "ss02", "zero"; letter-spacing: 0.05em; font-size: 15px; }
.pw-debug { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 13px; letter-spacing: 0.18em; padding: 10px 12px; background: var(--bg-2); border: 1px solid var(--warn); color: var(--warn); border-radius: 6px; margin-bottom: 12px; text-align: center; }
.pw-debug small { display: block; font-size: 10.5px; color: var(--muted); margin-top: 4px; letter-spacing: 0.04em; }
.peek-btn {
  position: absolute; right: 4px; top: 4px; bottom: 4px;
  width: 36px;
  background: transparent; border: none;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-2); cursor: pointer; border-radius: 4px;
}
.peek-btn:hover { color: var(--text); background: var(--bg-3); }
.peek-btn:active { background: var(--bg-4); }
.peek-btn svg { width: 18px; height: 18px; pointer-events: none; }
.pw-meta {
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 11px;
  color: var(--muted); margin-bottom: 12px;
  padding: 0 2px;
}
#pw-count.match { color: var(--ok); }
#pw-count.mismatch { color: var(--warn); }
#login-form button[type=submit] { width: 100%; }
.error { color: var(--err); font-size: 12px; margin: 8px 0 0; text-align: center; }
.status { color: var(--info); font-size: 12px; margin: 8px 0 0; text-align: center; }

/* ============================== UTILS ============================== */
.loading::after { content: "..."; display: inline-block; animation: dots 1.2s infinite; }
@keyframes dots { 0%,20%{content:"."} 40%{content:".."} 60%,100%{content:"..."} }

@media (max-width: 1100px) {
  #app { grid-template-columns: 200px 1fr; }
  #connections { display: none; }
}
@media (max-width: 720px) {
  #app { grid-template-columns: 1fr; }
  #nav { display: none; }
  #main { padding: 16px; }
}

/* hide scrollbar but keep scroll */
#main::-webkit-scrollbar, #connections-list::-webkit-scrollbar, #nav::-webkit-scrollbar { width: 8px; }
#main::-webkit-scrollbar-thumb, #connections-list::-webkit-scrollbar-thumb, #nav::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 4px; }
#main::-webkit-scrollbar-thumb:hover, #connections-list::-webkit-scrollbar-thumb:hover, #nav::-webkit-scrollbar-thumb:hover { background: var(--bg-4); }