/* ==========================================================================
   Monstruo — hoja de estilos unica, mobile-first.
   Variables CSS para tema; el juego es texto, prioridad a legibilidad.
   ========================================================================== */

:root {
  --bg: #0f1020;
  --panel: #1a1b33;
  --panel-2: #232445;
  --text: #e8e8f5;
  --muted: #a0a0c0;
  --accent: #7c5cff;
  --accent-2: #24c0a6;
  --danger: #ff5c72;
  --warn: #ffb454;
  --ok: #46d18a;
  --radius: 16px;
  --gap: 16px;
  --maxw: 760px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  /* Ambiente dinamico */
  --particle-1: #7c5cff;
  --particle-2: #24c0a6;
  --particle-glow: rgba(124, 92, 255, 0.4);
  --transition-ms: 600ms;
  --verdict-color: var(--accent);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
  transition: background-color var(--transition-ms) ease, color var(--transition-ms) ease;
}

/* --- Generador visual del Monstruo (canvas central) ----------------------- */
.monstruo-stage {
  display: flex;
  justify-content: center;
  margin: 0 auto var(--gap);
}
.monstruo-field {
  width: 100%;
  max-width: 300px;
  aspect-ratio: 3 / 2;
  height: auto;
  display: block;
  border-radius: var(--radius);
  background:
    radial-gradient(ellipse at center, color-mix(in srgb, var(--accent) 12%, transparent), transparent 70%),
    var(--bg);
  border: 1px solid var(--panel-2);
  transition: border-color var(--transition-ms) ease, background var(--transition-ms) ease;
}

/* Pulso global al cambiar de tema. */
@keyframes themePulse {
  0% { filter: brightness(1); }
  40% { filter: brightness(1.2); }
  100% { filter: brightness(1); }
}
body.theme-pulse { animation: themePulse var(--transition-ms) ease; }

@media (prefers-reduced-motion: reduce) {
  body.theme-pulse { animation: none; }
  .portal-ring,
  .btn-enter-mystic.is-awake,
  .btn-enter-mystic.is-entering { animation: none; }
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }
.is-hidden { display: none !important; }

button { font-family: inherit; cursor: pointer; }

input, textarea, select {
  width: 100%;
  padding: .6em .7em;
  border-radius: 10px;
  border: 1px solid var(--panel-2);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
}
label { display: block; margin-bottom: .8em; font-size: .95rem; color: var(--muted); }
label input, label textarea { margin-top: .3em; }
textarea { resize: vertical; }

/* --- Botones --------------------------------------------------------------- */
.btn-primary, .btn-secondary, .btn-ghost {
  border: none;
  border-radius: 12px;
  padding: .7em 1.2em;
  font-size: 1rem;
  font-weight: 600;
  transition: transform .1s ease, opacity .15s ease;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-secondary { background: var(--panel-2); color: var(--text); }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-primary:active, .btn-secondary:active { transform: translateY(1px); }
.btn-primary:disabled, .btn-secondary:disabled { opacity: .5; cursor: default; }

/* --- Landing / auth -------------------------------------------------------- */
.auth-shell {
  max-width: 420px;
  margin: 0 auto;
  padding: 8vh var(--gap) var(--gap);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.brand { text-align: center; margin-bottom: 2rem; }
.brand h1 { font-size: 2.6rem; letter-spacing: .04em; }
.tagline { color: var(--muted); font-style: italic; }

.auth-card {
  background: var(--panel);
  border-radius: var(--radius);
  padding: var(--gap);
}
.tabs { display: flex; gap: .5em; margin-bottom: var(--gap); }
.tab {
  flex: 1;
  background: transparent;
  border: 1px solid var(--panel-2);
  color: var(--muted);
  border-radius: 10px;
  padding: .6em;
}
.tab.is-active { background: var(--accent); border-color: var(--accent); color: #fff; }
.auth-form button { width: 100%; margin-top: .5em; }
.auth-message { min-height: 1.4em; text-align: center; color: var(--warn); margin: .8em 0 0; }

/* --- Layout de juego ------------------------------------------------------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .8em var(--gap);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 5;
}
.logo { font-weight: 700; color: var(--text); text-decoration: none; font-size: 1.2rem; }
.topnav { display: flex; align-items: center; gap: .4em; }
.tree-counter { color: var(--muted); font-size: .9rem; margin-right: .4em; }
.level-badge {
  background: var(--accent);
  color: #fff;
  font-size: .8rem;
  font-weight: 700;
  padding: .15em .6em;
  border-radius: 999px;
  margin-right: .3em;
}

/* --- Barra de XP y habilidades -------------------------------------------- */
.xp-wrap {
  max-width: 1700px;
  margin: 0 auto;
  padding: 0 var(--gap);
}
.xp-bar {
  height: 6px;
  background: var(--panel-2);
  border-radius: 999px;
  overflow: hidden;
  margin-top: .5em;
}
.xp-fill {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .5s ease;
}
.ability-row {
  display: flex;
  flex-wrap: wrap;
  gap: .4em;
  margin: .5em 0 0;
}
.ability-chip {
  font-size: .75rem;
  background: var(--panel-2);
  color: var(--text);
  padding: .2em .6em;
  border-radius: 999px;
  border: 1px solid var(--accent);
}

.stage {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--gap);
}

/* --- Layout de dos columnas en play (diccionario | juego) ------------------ */
.stage-split {
  max-width: 1200px;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  align-items: start;
}
.col-dict .dict-panel { margin-bottom: 0; }
.dict-scroll { max-height: 60vh; overflow-y: auto; }
.dict-roots-title { margin-top: var(--gap); font-size: 1rem; }

@media (min-width: 900px) {
  .stage-split { grid-template-columns: 340px 1fr; }
  .col-dict { position: sticky; top: 68px; }
  .dict-scroll { max-height: calc(100vh - 220px); }
}

/* --- Layout de tres columnas (diccionario | explorar | nombrar) ------------ */
.stage-3col {
  max-width: 1700px;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  align-items: start;
}
.name-hint { margin-bottom: 1em; }
.naming-fields { border: none; margin: 0; padding: 0; min-width: 0; }
.naming-fields:disabled { opacity: .55; }
.naming-fields button { width: 100%; }

/* Tablet: diccionario a la izquierda, explorar + nombrar apilados a la derecha. */
@media (min-width: 760px) and (max-width: 1179px) {
  .stage-3col { grid-template-columns: 300px 1fr; }
  .col-dict { position: sticky; top: 68px; }
}

/* Escritorio ancho: las tres columnas a la vez, ocupando todo el ancho. */
@media (min-width: 1180px) {
  .stage-3col { grid-template-columns: 320px minmax(0, 1fr) 380px; }
  .col-dict { position: sticky; top: 68px; }
  .col-name { position: sticky; top: 68px; }
  .dict-scroll { max-height: calc(100vh - 220px); }
}
.panel {
  background: var(--panel);
  border-radius: var(--radius);
  padding: var(--gap);
  margin-bottom: var(--gap);
  transition: background-color var(--transition-ms) ease, border-radius var(--transition-ms) ease;
}

.portal-shell {
  position: relative;
  margin: .1em auto 1em;
  width: min(100%, 420px);
  aspect-ratio: 16 / 10;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 36%, transparent);
  background:
    radial-gradient(circle at 50% 52%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 58%),
    radial-gradient(circle at 20% 24%, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 50%),
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 80%, #000), var(--bg));
}

.portal-field {
  width: 100%;
  height: 100%;
  display: block;
}

.portal-ring {
  position: absolute;
  left: 50%;
  top: 52%;
  width: 74%;
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--accent-2) 70%, transparent);
  box-shadow: 0 0 26px color-mix(in srgb, var(--accent) 35%, transparent), inset 0 0 22px color-mix(in srgb, var(--accent-2) 30%, transparent);
  opacity: .55;
  animation: portalDrift 5.8s ease-in-out infinite;
  pointer-events: none;
}

.portal-ring-2 {
  width: 56%;
  opacity: .45;
  animation-duration: 7.2s;
  animation-direction: reverse;
}

.portal-whisper {
  margin: 0 0 .55em;
  text-align: center;
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--text) 66%, var(--accent-2));
  opacity: .8;
}

.portal-copy {
  margin-bottom: .9em;
}

.btn-enter-mystic {
  width: 100%;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: linear-gradient(120deg, color-mix(in srgb, var(--accent) 88%, #fff), color-mix(in srgb, var(--accent-2) 80%, #fff));
  box-shadow: 0 0 20px color-mix(in srgb, var(--accent) 35%, transparent), inset 0 0 0 1px color-mix(in srgb, #fff 24%, transparent);
}

.btn-enter-mystic.is-awake {
  animation: mysticWake 1.25s ease-in-out infinite;
}

.btn-enter-mystic.is-entering {
  animation: mysticEnter .45s ease-in forwards;
}

@keyframes portalDrift {
  0% { transform: translate(-50%, -50%) scale(1) rotate(0deg); opacity: .42; }
  50% { transform: translate(-50%, -50%) scale(1.06) rotate(9deg); opacity: .72; }
  100% { transform: translate(-50%, -50%) scale(1) rotate(18deg); opacity: .42; }
}

@keyframes mysticWake {
  0% { filter: brightness(1); }
  50% { filter: brightness(1.16); }
  100% { filter: brightness(1); }
}

@keyframes mysticEnter {
  0% { transform: scale(1); filter: brightness(1); }
  52% { transform: scale(0.97); filter: brightness(1.28); }
  100% { transform: scale(1.02); filter: brightness(1.06); }
}

/* --- Zonas ----------------------------------------------------------------- */
.zone-list { display: grid; grid-template-columns: 1fr; gap: .6em; margin-bottom: var(--gap); }
.zone-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .2em;
  text-align: left;
  background: var(--panel-2);
  border: none;
  color: var(--text);
  border-radius: 12px;
  padding: 1em;
}
.zone-card strong { font-size: 1.1rem; }

/* --- Encuentro ------------------------------------------------------------- */
.narration {
  font-size: 1.1rem;
  background: var(--panel-2);
  border-left: 3px solid var(--accent);
  padding: 1em;
  border-radius: 10px;
}
.hints, .observations { list-style: none; padding: 0; margin: 0 0 var(--gap); }
.hints li { color: var(--accent-2); font-size: .95rem; padding: .2em 0; }
.hints li::before { content: "\2022  "; }
.observations li {
  background: var(--bg);
  border-radius: 8px;
  padding: .5em .7em;
  margin-bottom: .4em;
  font-size: .95rem;
}
.observe-box { margin-bottom: var(--gap); }

/* --- Veredicto ------------------------------------------------------------- */
.verdict-card {
  border-radius: 12px;
  padding: var(--gap);
  background: var(--panel-2);
  border-left: 4px solid var(--muted);
}
.verdict-card.level-aprobado_comun { border-color: var(--ok); }
.verdict-card.level-aprobado_fuerte { border-color: var(--accent-2); }
.verdict-card.level-aprobado_profundo { border-color: var(--accent); }
.verdict-card.level-requiere_revision { border-color: var(--warn); }
.verdict-card.level-rechazado { border-color: var(--danger); }
.verdict-feedback { margin: .5em 0; }
.verdict-list { font-size: .9rem; color: var(--muted); }

/* --- Puertas --------------------------------------------------------------- */
.gate-box { border-top: 1px solid var(--panel-2); padding-top: var(--gap); }
.gate-statement { font-style: italic; }
.gate-controls { display: flex; gap: .5em; }
.gate-controls input { flex: 1; }
.gate-result { min-height: 1.2em; color: var(--accent-2); font-size: .95rem; }

/* --- Decision / bifurcacion ------------------------------------------------ */
.choice-box {
  border-top: 1px solid var(--panel-2);
  padding-top: var(--gap);
  margin-top: var(--gap);
}
.choice-prompt { font-style: italic; }
.choice-options { display: flex; flex-direction: column; gap: .5em; }
.choice-opt {
  text-align: left;
  background: var(--panel-2);
  border: 1px solid transparent;
  color: var(--text);
  border-radius: 12px;
  padding: .8em 1em;
}
.choice-opt:hover { border-color: var(--accent); }
.choice-result { min-height: 1.2em; color: var(--accent-2); margin-top: .6em; }

/* --- Diccionario ----------------------------------------------------------- */
.dict-summary { display: flex; gap: 1.2em; margin-bottom: var(--gap); color: var(--muted); }
.dict-controls { display: flex; gap: .6em; margin-bottom: var(--gap); }
.dict-controls input { flex: 2; }
.dict-controls select { flex: 1; }
.dict-columns { display: grid; grid-template-columns: 1fr; gap: var(--gap); }
.word-list, .root-list { list-style: none; padding: 0; margin: 0; }
.word-item, .root-item {
  background: var(--panel-2);
  border-radius: 10px;
  padding: .7em .9em;
  margin-bottom: .5em;
}
.word-item .word-name { font-weight: 700; font-size: 1.05rem; }
.word-item .word-meaning { color: var(--muted); font-size: .92rem; }
.word-roots-line { font-size: .85rem; color: var(--accent-2); margin-top: .3em; }
.badge {
  display: inline-block;
  font-size: .72rem;
  padding: .15em .5em;
  border-radius: 999px;
  background: var(--bg);
  color: var(--muted);
  margin-left: .4em;
}
.root-item .root-text { font-weight: 700; }
.root-item.evolved { border-left: 3px solid var(--accent); }

/* --- Toast ----------------------------------------------------------------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 1.4em;
  transform: translateX(-50%) translateY(2em);
  background: var(--panel-2);
  color: var(--text);
  padding: .7em 1.2em;
  border-radius: 12px;
  opacity: 0;
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
  max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* --- Modal de veredicto (centrado) ----------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--gap);
  background: rgba(5, 7, 15, 0.6);
  backdrop-filter: blur(3px);
  animation: modalFade .2s ease;
}
@keyframes modalFade { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
  width: 100%;
  max-width: 440px;
  background: var(--panel);
  border-radius: var(--radius);
  padding: 1.4em;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: modalPop .25s cubic-bezier(.2, .8, .2, 1);
}
@keyframes modalPop {
  from { transform: translateY(14px) scale(.96); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.modal-actions { display: flex; justify-content: center; gap: .6em; margin-top: 1em; }
.modal-actions button { min-width: 140px; }

.foot { text-align: center; color: var(--muted); font-size: .8rem; padding: var(--gap); }
.form-actions { display: flex; justify-content: space-between; gap: .6em; }

/* --- Escritorio ------------------------------------------------------------ */
@media (min-width: 720px) {
  .zone-list { grid-template-columns: 1fr 1fr; }
  .dict-columns { grid-template-columns: 2fr 1fr; }
}

/* ==========================================================================
   EL CODEX — diccionario de pergamino esoterico (beige/azul, Kandinsky).
   Base pergamino fija; los acentos se tinen con el tema generativo (--accent).
   ========================================================================== */
.codex {
  position: relative;
  overflow: hidden;
  color: #3a3327;
  font-family: Georgia, "Times New Roman", serif;
  background:
    radial-gradient(circle at 18% 8%, rgba(109, 179, 217, 0.14), transparent 42%),
    radial-gradient(circle at 82% 92%, rgba(180, 150, 90, 0.16), transparent 46%),
    linear-gradient(160deg, #efe7d3, #e6dabf);
  border: 1px solid rgba(90, 70, 40, 0.35);
  box-shadow: inset 0 0 40px rgba(120, 90, 50, 0.18);
}
/* Trazos Kandinsky sutiles al fondo. */
.codex::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background:
    radial-gradient(circle at 70% 20%, rgba(109, 179, 217, 0.25) 0 6px, transparent 7px),
    radial-gradient(circle at 30% 78%, rgba(200, 90, 70, 0.18) 0 4px, transparent 5px),
    linear-gradient(35deg, transparent 48%, rgba(90, 70, 40, 0.10) 49% 50%, transparent 51%);
}
.codex > * { position: relative; z-index: 1; }

.codex-head { margin-bottom: .6em; }
.codex-title {
  font-size: 1.7rem;
  letter-spacing: .12em;
  color: #2f3b4a;
  text-transform: uppercase;
  margin-bottom: .2em;
  border-bottom: 2px solid rgba(47, 59, 74, 0.4);
  padding-bottom: .2em;
}
.codex-summary { display: flex; gap: .8em; flex-wrap: wrap; font-size: .78rem; color: #6b5c42; font-style: italic; margin-bottom: .6em; }

.codex-search {
  width: 100%;
  background: rgba(255, 252, 244, 0.7);
  border: 1px solid rgba(90, 70, 40, 0.4);
  color: #3a3327;
  border-radius: 8px;
  font-family: inherit;
  padding: .5em .7em;
  margin-bottom: .5em;
}
.codex-search::placeholder { color: #9a8a6c; }

.codex-portal {
  width: 100%;
  border: 1px solid rgba(47, 59, 74, 0.5);
  background: linear-gradient(120deg, #2f3b4a, #3f6d8c);
  color: #f0e6cf;
  font-family: inherit;
  letter-spacing: .08em;
  border-radius: 8px;
  padding: .55em;
  cursor: pointer;
  transition: filter .2s ease;
}
.codex-portal:hover { filter: brightness(1.15); }

/* Indice alfabetico A-Z (canto del tomo). */
.codex-index {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  margin: .5em 0;
  padding-bottom: .4em;
  border-bottom: 1px solid rgba(90, 70, 40, 0.3);
}
.codex-letter {
  flex: 1 0 auto;
  min-width: 1.5em;
  background: transparent;
  border: none;
  color: #5a4a2e;
  font-family: inherit;
  font-weight: 700;
  font-size: .85rem;
  padding: .2em;
  cursor: pointer;
  border-radius: 5px;
}
.codex-letter:hover { background: rgba(90, 70, 40, 0.12); }
.codex-letter.is-active { background: var(--accent); color: #fff; }
.codex-letter.is-empty { color: rgba(90, 70, 40, 0.28); cursor: default; }

.codex-scroll { max-height: 52vh; overflow-y: auto; padding-right: .3em; }
@media (min-width: 1180px) { .codex-scroll { max-height: calc(100vh - 320px); } }

.codex-empty { font-style: italic; color: #6b5c42; padding: 1em 0; }

.codex-section { margin-bottom: .6em; }
.codex-section-head {
  width: 100%;
  display: flex;
  align-items: center;
  gap: .5em;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(90, 70, 40, 0.35);
  cursor: pointer;
  padding: .1em 0;
  color: #2f3b4a;
}
.codex-drop {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
  color: #3f6d8c;
}
.codex-count { font-size: .7rem; color: #9a8a6c; font-style: italic; }

.codex-entry { padding: .35em 0; border-bottom: 1px dotted rgba(90, 70, 40, 0.25); }
.codex-headword {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: .5em;
  color: #2b2b3a;
}
.codex-hw { font-weight: 700; font-size: 1.05rem; }
.codex-comp { font-size: .8rem; color: #3f6d8c; font-style: italic; }

.codex-def { margin: .3em 0 .2em .4em; font-size: .9rem; }
.codex-def.is-collapsed { display: none; }
.codex-pos { font-style: italic; color: #8a6d3a; font-size: .8rem; }
.codex-meaning { margin: .2em 0; color: #3a3327; }
.codex-etim { font-style: italic; color: #6b5c42; font-size: .85rem; }
.codex-etim span { font-variant: small-caps; color: #3f6d8c; }
.codex-roots { display: flex; flex-wrap: wrap; gap: .3em; margin: .3em 0; }
.codex-rootchip {
  background: rgba(63, 109, 140, 0.15);
  border: 1px solid rgba(63, 109, 140, 0.5);
  color: #2f3b4a;
  font-family: inherit;
  font-size: .8rem;
  padding: .1em .5em;
  border-radius: 999px;
  cursor: pointer;
}
.codex-rootchip:hover { background: rgba(63, 109, 140, 0.3); }
.codex-rel { font-size: .78rem; color: #8a6d3a; }
.codex-prev { font-size: .75rem; color: #9a8a6c; font-style: italic; }

/* Ficha de raiz flotante. */
.codex-root {
  position: sticky;
  bottom: 0;
  margin-top: .5em;
  background: #fbf6ea;
  border: 1px solid rgba(63, 109, 140, 0.5);
  border-radius: 10px;
  padding: .7em;
  box-shadow: 0 -4px 16px rgba(90, 70, 40, 0.2);
}
.codex-root-close { float: right; background: none; border: none; color: #9a8a6c; cursor: pointer; font-size: .8rem; }
.codex-root-title { color: #3f6d8c; margin-bottom: .1em; }
.codex-root-tag { font-size: .7rem; color: #fff; background: var(--accent); padding: .1em .5em; border-radius: 999px; }
.codex-root-meaning { margin: .3em 0; color: #3a3327; }
.codex-root-uses { font-size: .8rem; color: #6b5c42; font-style: italic; }

/* --- El cosmos (overlay del mapa mental) ---------------------------------- */
.codex-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  background:
    radial-gradient(circle at 50% 45%, #141a33 0%, #0a0e1f 55%, #05070f 100%);
}
.codex-canvas { display: block; width: 100vw; height: 100vh; touch-action: none; cursor: grab; }
.codex-canvas:active { cursor: grabbing; }
.codex-cosmos-title {
  position: fixed;
  top: 1em;
  left: 50%;
  transform: translateX(-50%);
  color: #f0e6cf;
  font-family: Georgia, serif;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: .9rem;
  opacity: .8;
  pointer-events: none;
}
.codex-close {
  position: fixed;
  top: 1em;
  right: 1em;
  background: rgba(240, 230, 207, 0.1);
  border: 1px solid rgba(240, 230, 207, 0.4);
  color: #f0e6cf;
  border-radius: 8px;
  padding: .5em 1em;
  cursor: pointer;
  font-family: Georgia, serif;
}
.codex-close:hover { background: rgba(240, 230, 207, 0.2); }
.codex-node-info {
  position: fixed;
  left: 1em;
  bottom: 1em;
  max-width: 320px;
  background: rgba(10, 14, 31, 0.85);
  border: 1px solid rgba(109, 179, 217, 0.5);
  color: #f0e6cf;
  border-radius: 12px;
  padding: .9em 1.1em;
  font-family: Georgia, serif;
  backdrop-filter: blur(4px);
}
.codex-node-info h3 { color: #6db3d9; margin-bottom: .2em; }
.codex-node-info em { color: #c9a24a; font-size: .8rem; }
.codex-node-info p { margin: .3em 0 0; font-size: .9rem; }
.codex-node-roots { color: #9fb8c9; font-size: .8rem; font-style: italic; }