[hidden] {
  display: none !important;
}

:root {
  color: var(--ink-900);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
body { min-width: 320px; margin: 0; background: radial-gradient(circle at 82% 0, var(--orange-soft), transparent 30rem), var(--paper); }
button, input, select { min-height: 44px; font: inherit; }
button, select { cursor: pointer; }
button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible {
  outline: 3px solid rgba(237, 101, 0, .62);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 20;
  padding: .75rem 1rem;
  border: 2px solid var(--orange);
  border-radius: var(--radius-sm);
  background: var(--paper-strong);
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }

main { width: min(1220px, calc(100% - 2rem)); margin: 0 auto; padding: 2rem 0 4rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; }
.brand-mark { display: block; width: 3rem; height: 3rem; flex: none; border-radius: .9rem; }
.brand-name { display: grid; line-height: 1; }
.brand-name strong { font-size: 1rem; letter-spacing: .1em; }
.brand-name span { margin-top: .28rem; color: var(--ink-500); font-size: .64rem; letter-spacing: .24em; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.025em; }
h1 { margin: .9rem 0 .35rem; }
h2 { margin-top: 0; }
.muted { color: var(--ink-600); }
.message { min-height: 1.5rem; color: var(--red); overflow-wrap: anywhere; }
#global-status { color: var(--orange-soft); }

.login-card {
  width: min(460px, 100%);
  margin: 7vh auto;
  padding: clamp(1.5rem, 5vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--paper-strong);
  box-shadow: var(--shadow-lg);
}
.login-card > p { color: var(--ink-600); }
form { display: grid; gap: .6rem; margin-top: 1.6rem; }
label { font-weight: 750; }
input, select {
  width: 100%;
  padding: .7rem .8rem;
  border: 1px solid #a99d8e;
  border-radius: .7rem;
  color: var(--ink-900);
  background: #fff;
}
input:focus, select:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(237, 101, 0, .12); }
button {
  padding: .68rem 1rem;
  border: 1px solid var(--ink-900);
  border-radius: .75rem;
  color: #fff;
  background: var(--ink-900);
  font-weight: 800;
}
button:hover { background: var(--ink-800); }
.secondary { border-color: var(--line); color: var(--ink-900); background: var(--paper-strong); }
.secondary:hover { border-color: var(--orange); background: var(--orange-soft); }

.panel-shell {
  display: grid;
  gap: 1rem;
  padding: clamp(.8rem, 2vw, 1.2rem);
  border-radius: var(--radius-lg);
  color: #fffaf4;
  background: var(--ink-950);
  box-shadow: var(--shadow-lg);
}
.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  background: var(--paper-strong);
  color: var(--ink-900);
}
.topbar .brand-name span { color: var(--ink-500); }
.topbar h1 { margin-bottom: .2rem; }
.controls {
  display: flex;
  align-items: end;
  gap: .75rem;
  padding: 1rem;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-sm);
  background: var(--ink-800);
}
.controls label { min-width: 5rem; color: #fffaf4; }
.controls select { max-width: 28rem; }
nav { display: flex; flex-wrap: wrap; gap: .55rem; }
.nav-button { border-color: rgba(255,255,255,.2); color: #fffaf4; background: var(--ink-800); }
.nav-button:hover { background: var(--ink-700); }
.nav-button.active { border-color: var(--orange); color: #fff; background: var(--orange-dark); }
.content-view {
  min-height: 260px;
  padding: clamp(1rem, 2vw, 1.4rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--ink-900);
  background: var(--paper-strong);
}
.metrics { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .75rem; }
.metric, .record, .turn, .detail {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink-900);
  background: #fff;
}
.metric { background: var(--paper-warm); }
.metric strong { display: block; color: var(--ink-950); font-size: 1.8rem; }
.stack { display: grid; gap: .75rem; }
.record { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: .65rem; align-items: center; }
.record p, .turn p { margin: .18rem 0; white-space: pre-wrap; overflow-wrap: anywhere; word-break: break-word; }
.turn { border-left: 4px solid var(--orange); }
.detail { margin-top: 1rem; background: var(--paper-warm); }
.service-data { display: grid; grid-template-columns: minmax(10rem, .35fr) 1fr; gap: .6rem 1rem; }
.service-data dt { font-weight: 750; }
.service-data dd { margin: 0; overflow-wrap: anywhere; }

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

@media (max-width: 820px) {
  main { width: min(100% - 1rem, 1220px); padding-top: .5rem; }
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .record { grid-template-columns: 1fr 1fr; }
  .topbar { align-items: center; }
  .controls { align-items: stretch; flex-direction: column; }
}

@media (max-width: 480px) {
  .login-card, .content-view { padding: 1rem; }
  .panel-shell { padding: .5rem; border-radius: var(--radius-md); }
  .topbar { align-items: stretch; flex-direction: column; }
  .metrics, .record, .service-data { grid-template-columns: 1fr; }
  .service-data dt { margin-top: .45rem; }
}
