/* pgm-site base styles. Registers: .register-dark (board, settings, index) and .register-parchment (profiles, papers). */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; }
html, body { min-height: 100%; }
body {
  font-family: var(--font-serif);
  font-size: var(--fs-base);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  background: var(--bg-ground);
  color: var(--text-primary);
}
body.register-parchment { background: var(--bg-parchment); color: var(--text-parchment); }

a { color: inherit; text-underline-offset: 0.18em; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 1px solid var(--green-legible); outline-offset: 3px; }
.mono { font-family: var(--font-mono); }
.dim { color: var(--text-dim); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.rule {
  width: min(260px, 60%);
  height: 1px;
  margin: 0.6rem auto;
  background: linear-gradient(to right, transparent, var(--border-strong) 20%, var(--green-specimen) 50%, var(--border-strong) 80%, transparent);
}

/* ---------- Living background ---------- */
.culture {
  position: fixed; inset: 0; z-index: -1;
  width: 100vw; height: 100vh;
  pointer-events: none;
  opacity: 0.08;            /* effects stay under ~8% */
}
.culture-still { background-size: cover; background-position: center; }
.culture-still.dark { background-image: url('/img/culture-dark.webp'); }
.culture-still.parchment { background-image: url('/img/culture-parchment.webp'); }
.scrim { background: var(--scrim-dark); }
.register-parchment .scrim { background: var(--scrim-parchment); }

/* ---------- Index ---------- */
.page-index { overflow-x: hidden; }
.index {
  min-height: 100vh; min-height: 100svh;
  display: grid;
  grid-template-rows: auto 1fr;
  justify-items: center;
  padding: 1.6rem 1rem 1.2rem;
}
.academy { text-align: center; }
.academy-kicker {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.academy h1 {
  font-weight: 400;
  font-size: var(--fs-3xl);
  line-height: 1.1;
  letter-spacing: 0.04em;
  margin-top: 0.35rem;
}
.academy .motto { font-style: italic; font-size: var(--fs-lg); color: var(--text-dim); }
.academy .est {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.stage {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding-top: 0.8rem;
  min-height: 0;
}
.eyepiece {
  position: relative;
  width: min(92vw, calc(100svh - 18.5rem), 860px);
  min-width: 240px;
  aspect-ratio: 1;
}
.eyepiece > .plate, .eyepiece > canvas, .eyepiece > .ticks {
  position: absolute; inset: 0; width: 100%; height: 100%;
  border-radius: 50%;
}
.eyepiece > .plate { object-fit: cover; }
.eyepiece > canvas { opacity: 0; transition: opacity 1.2s ease; }
.eyepiece > canvas.live { opacity: 1; }
.eyepiece > .ticks { color: var(--text-muted); pointer-events: none; overflow: visible; }

/* ---------- Account component ---------- */
.account { display: contents; }
.present {
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 0.5rem 1.4rem;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-mono);
  text-transform: lowercase;
  color: var(--text-primary);
  transition: border-color .2s, color .2s;
}
.present:hover { border-color: var(--green-legible); color: #e4dac3; }
.present[aria-expanded="true"] { visibility: hidden; }

.account-panel {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: min(26rem, calc(100vw - 2rem));
  max-height: calc(100svh - 2rem);
  overflow-y: auto;
  z-index: 5;
  background: rgba(10, 9, 7, 0.94);
  border: 1px solid var(--border-strong);
  outline: 1px solid var(--border-subtle);
  outline-offset: 4px;
  padding: 1.6rem 1.6rem 1.3rem;
  box-shadow: 0 0 0 100vmax rgba(10, 9, 7, 0.45);
}
.account-panel[hidden] { display: none; }
.account-panel h2 {
  font-weight: 400;
  font-size: var(--fs-xl);
  text-align: center;
  letter-spacing: 0.03em;
}
.account-panel .lede { text-align: center; color: var(--text-dim); font-style: italic; margin-top: 0.15rem; }
.account-close {
  position: absolute; top: 0.4rem; right: 0.5rem;
  background: none; border: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-lg);
  color: var(--text-dim);
  padding: 0.2rem 0.5rem;
}
.account-close:hover { color: var(--text-primary); }
.account-form { display: grid; gap: 0.85rem; margin-top: 1.1rem; }
.account-form[hidden] { display: none; }
.field { display: grid; gap: 0.2rem; }
.field > span {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--tracking-mono);
  text-transform: lowercase;
  color: var(--text-dim);
}
.field input {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--border-strong);
  padding: 0.3rem 0.1rem;
  font-size: var(--fs-lg);
  color: var(--text-primary);
}
.field input.mono { font-family: var(--font-mono); font-size: var(--fs-md); }
.field input:focus { outline: none; border-bottom-color: var(--green-legible); }
.hint { font-size: var(--fs-sm); color: var(--text-muted); font-style: italic; margin-top: -0.5rem; }
.hint.bad { color: #d49a86; font-style: normal; }  /* 7.9:1 on ground */
.preview {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--text-dim);
  border-left: 1px solid var(--green-specimen);
  padding-left: 0.7rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.preview b { font-weight: 400; color: var(--green-legible); }
.preview .dim { font-family: var(--font-serif); font-style: italic; font-size: var(--fs-sm); line-height: 1.35; margin-top: 0.2rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.6rem 1rem; align-items: center; justify-content: space-between; margin-top: 0.3rem; }
.btn {
  background: var(--green-specimen);
  border: 1px solid var(--green-mid);
  border-radius: var(--radius);
  color: #f0e8d4;            /* 5.5:1 on specimen green, 6.5:1 on hover */
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: var(--tracking-mono);
  text-transform: lowercase;
  padding: 0.45rem 1.1rem;
}
.btn:hover { background: #2f5a3d; }
.btn-quiet {
  background: none; border: 1px solid var(--border-strong); border-radius: var(--radius);
  font-family: var(--font-mono); font-size: var(--fs-sm); letter-spacing: var(--tracking-mono);
  text-transform: lowercase; color: var(--text-primary); padding: 0.45rem 1rem;
}
.btn-quiet:hover { border-color: var(--green-legible); }
.linkish {
  background: none; border: 0; padding: 0;
  font-family: var(--font-serif); font-style: italic; font-size: var(--fs-md);
  color: var(--text-dim); text-decoration: underline; text-underline-offset: 0.2em;
}
.linkish:hover { color: var(--text-primary); }
.notice {
  min-height: 1.5em;
  text-align: center;
  font-style: italic;
  color: var(--text-dim);
}
.notice.bad { color: #d49a86; font-style: normal; }

@media (max-width: 480px) {
  .index { padding-top: 1.1rem; }
  .eyepiece { width: min(94vw, calc(100svh - 13rem)); }
  .account-panel { padding: 1.3rem 1.1rem 1.1rem; }
}
@media (prefers-reduced-motion: reduce) {
  .eyepiece > canvas { transition: none; }
}

/* ---------- Account component: Phase 2 additions ---------- */
.clock {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-align: center;
  color: var(--text-dim);
  margin-top: -0.3rem;
}
.clock.warn { color: #d49a86; }
.actions-center { justify-content: center; }
.account-form button:disabled { opacity: 0.55; cursor: progress; }