/* Hermes OS — Docs / Gateway (dim studio monitor; no Swagger, no card grid) */
:root {
  --bg: #050505;
  --ink: #f4f4f1;
  --muted: #7a7a76;
  --slate: #5c5c58;
  --line: rgba(255, 255, 255, 0.1);
  --hair: rgba(255, 255, 255, 0.14);
  --mint: #58f9d0;
  --mint-dim: rgba(88, 249, 208, 0.45);
  --danger: #f07171;
  --warn: #e8c07a;
  --serif: "Bodoni Moda", "Times New Roman", Times, serif;
  --sans: "DM Sans", ui-sans-serif, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --pad: clamp(1.25rem, 4vw, 3.5rem);
  --rail: 300px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 280ms;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(ellipse 75% 55% at 50% 30%, transparent 32%, rgba(0, 0, 0, 0.58) 100%),
    radial-gradient(ellipse 70% 45% at 85% 0%, rgba(88, 249, 208, 0.055), transparent 55%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--mint); }
button, input, textarea, select { font: inherit; color: inherit; background: transparent; border: 0; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.hidden { display: none !important; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
.skip { position: absolute; left: -999px; top: 0; }
.skip:focus {
  left: 1rem; top: 1rem; z-index: 50; background: #000; color: var(--mint);
  padding: 0.5rem 0.75rem;
}

.grain {
  pointer-events: none;
  position: fixed; inset: 0; z-index: 40; opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

.lockup {
  display: inline-flex; align-items: center; gap: 0.7rem; color: var(--ink);
  min-height: 44px;
}
.lockup .wing { display: block; flex: 0 0 auto; }
.lockup .word { display: inline-flex; align-items: baseline; gap: 0.35rem; line-height: 1; }
.lockup .hermes {
  font-family: var(--serif); font-weight: 500; font-optical-sizing: auto;
  font-size: 1.35rem; letter-spacing: 0.08em; text-transform: uppercase;
}
.lockup .os {
  font-family: var(--sans);
  font-size: 0.72rem; letter-spacing: 0.2em; color: var(--mint);
  font-weight: 500; text-transform: uppercase;
  transform: translateY(-0.05em);
}

.top {
  position: relative; z-index: 5;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 1.05rem var(--pad);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 5, 5, 0.88);
  backdrop-filter: blur(8px);
}
.top nav {
  display: flex; gap: 1.5rem; justify-content: center; align-items: center;
  font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted);
}
.top nav a {
  position: relative;
  display: inline-flex; align-items: center; min-height: 44px;
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}
.top nav a::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0.55rem;
  height: 1px; background: var(--mint);
  transform: scaleX(0); transform-origin: left center;
  transition: transform var(--dur) var(--ease);
}
.top nav a:hover { color: var(--ink); }
.top nav a:hover::after,
.top nav a[aria-current="page"]::after { transform: scaleX(1); }
.top nav a[aria-current="page"] { color: var(--ink); }
.spec-meta {
  font-size: 0.6rem; letter-spacing: 0.06em; color: var(--slate);
  text-transform: none; max-width: 16rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.nav-enter {
  justify-self: end;
  position: relative;
  display: inline-flex; align-items: center;
  min-height: 44px;
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  font-weight: 500;
  transition: color var(--dur) var(--ease);
}
.nav-enter::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: 0.55rem;
  height: 1px; background: var(--mint);
  transform: scaleX(0); transform-origin: left center;
  transition: transform var(--dur) var(--ease);
}
.nav-enter:hover { color: #fff; }
.nav-enter:hover::after { transform: scaleX(1); background: #fff; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--mint-dim); font-weight: 500;
}

.docs-shell {
  display: grid;
  grid-template-columns: var(--rail) 1fr;
  min-height: calc(100vh - 4.2rem);
  position: relative; z-index: 1;
}

/* Dim studio monitor rail */
.rail {
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
  background: rgba(0, 0, 0, 0.55);
  box-shadow: inset -12px 0 28px rgba(0, 0, 0, 0.35);
  animation: railIn var(--dur) var(--ease) both;
}
.rail-head { padding: 0.85rem 1rem; border-bottom: 1px solid var(--line); }
.rail-head input {
  width: 100%;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
  outline: none;
  font-size: 0.82rem;
  color: var(--ink);
  transition: border-color var(--dur) var(--ease);
}
.rail-head input::placeholder { color: var(--slate); }
.rail-head input:focus { border-bottom-color: var(--mint); }
.rail-list {
  overflow: auto;
  flex: 1;
  padding: 0.35rem 0 1.5rem;
}

.term-row {
  display: grid;
  grid-template-columns: 3.2rem 1fr auto;
  gap: 0.55rem;
  align-items: baseline;
  width: 100%;
  text-align: left;
  padding: 0.6rem 1rem;
  border-left: 1px solid transparent;
  cursor: pointer;
  color: var(--ink);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease), opacity var(--dur) var(--ease);
  opacity: 0.82;
}
.term-row:hover { background: rgba(88,249,208,0.03); color: var(--mint); opacity: 1; }
.term-row.active {
  border-left-color: var(--mint);
  background: linear-gradient(90deg, rgba(88,249,208,0.07), transparent 70%);
  opacity: 1;
}
.term-row .m {
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.04em;
  color: var(--mint-dim);
}
.term-row .p {
  font-family: var(--mono); font-size: 0.7rem; color: var(--ink);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.term-row .st {
  font-family: var(--mono); font-size: 0.58rem; color: var(--slate);
}

.stage {
  padding: clamp(1.25rem, 3vw, 2.5rem);
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(255,255,255,0.02), transparent 55%),
    rgba(8, 8, 8, 0.4);
  animation: stageIn 360ms var(--ease) both;
}
.stage-empty h1, .term-head h1 {
  font-family: var(--serif); font-weight: 500; font-optical-sizing: auto;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  letter-spacing: -0.02em; line-height: 1.15;
  margin: 0.4rem 0 0.75rem;
}
.lede { max-width: 36ch; color: var(--muted); font-weight: 300; }

.term-head {
  display: flex; justify-content: space-between; gap: 1.5rem;
  align-items: flex-start;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--line);
}
.term-head .method { color: var(--mint); }
.term-head .path { font-size: 0.85em; font-weight: 400; }
.summary { color: var(--muted); max-width: 52ch; margin: 0; font-weight: 300; }
.term-status { text-align: right; display: flex; flex-direction: column; gap: 0.35rem; align-items: flex-end; }

/* Status as text — never a pill chip */
.pill {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--mint-dim);
  border: 0; background: transparent; padding: 0;
  border-radius: 0;
}
.pill.err { color: var(--danger); }
.pill.run { color: var(--warn); }

.live-url {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem;
  margin: 1.15rem 0;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
}
.live-url .label {
  font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate);
}
.live-url code {
  flex: 1 1 200px; color: var(--mint); font-size: 0.78rem;
  overflow-wrap: anywhere;
}

.params {
  display: grid;
  gap: 0.85rem;
  margin: 1rem 0 1.5rem;
  max-width: 640px;
}
.params .field {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 0.75rem;
  align-items: center;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  animation: fieldIn var(--dur) var(--ease) both;
}
.params label {
  font-family: var(--mono); font-size: 0.7rem; color: var(--muted);
}
.params label .in {
  display: block; font-size: 0.55rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--mint-dim); margin-top: 0.15rem;
}
.params input, .params textarea {
  width: 100%;
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--line);
  outline: none;
  font-family: var(--mono); font-size: 0.8rem;
  transition: border-color var(--dur) var(--ease);
}
.params input:focus, .params textarea:focus { border-bottom-color: var(--mint); }
.params textarea { min-height: 5.5rem; resize: vertical; }

.actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.85rem;
  margin-bottom: 1.5rem;
}
.primary {
  font-family: var(--sans);
  letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.72rem;
  color: var(--mint); background: transparent;
  border: 0; border-bottom: 1px solid var(--mint);
  padding: 0.65rem 0;
  min-height: 44px;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.primary:hover { color: #fff; border-bottom-color: #fff; }
.primary:disabled { opacity: 0.4; cursor: wait; }
.ghost {
  font-family: var(--mono); font-size: 0.68rem;
  color: var(--slate); cursor: pointer;
  border-bottom: 1px solid transparent;
  padding: 0.2rem 0;
  min-height: 44px;
  display: inline-flex; align-items: center;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.ghost:hover { color: var(--mint); border-bottom-color: var(--mint); }

/* Worker stream = dim CRT monitor */
.stream {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}
.stream-head {
  display: flex; justify-content: space-between;
  font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--slate); margin-bottom: 0.75rem;
}
.out {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.76rem;
  line-height: 1.55;
  color: #c8d4cf;
  max-height: min(48vh, 520px);
  overflow: auto;
  padding: 1rem 1.1rem;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid var(--line);
  box-shadow:
    inset 0 0 40px rgba(0, 0, 0, 0.45),
    0 12px 32px rgba(0, 0, 0, 0.25);
  animation: fadeIn var(--dur) var(--ease);
}

@keyframes railIn {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: none; }
}
@keyframes stageIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
@keyframes fieldIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (max-width: 860px) {
  .docs-shell { grid-template-columns: 1fr; }
  .rail {
    border-right: 0; border-bottom: 1px solid var(--line);
    max-height: 40vh;
    box-shadow: none;
  }
  .top { grid-template-columns: 1fr auto; }
  .top nav { display: none; }
  .params .field { grid-template-columns: 1fr; gap: 0.35rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}