/* =========================================================
   THE WALK — I CHING (Partitura respirable)
   ========================================================= */

:root{
  --bg: #dadada;
  --ink: #2a2a2a;
  --muted: rgba(0,0,0,.55);
  --hair: rgba(0,0,0,.18);
  --paper: rgba(255,255,255,.55);
  --paper2: rgba(255,255,255,.38);
  --shadow: rgba(0,0,0,.12);
  --accent: #fd6400;         /* naranja The Walk */
  --accent2: #f80a0f;        /* rojo línea si lo necesitas */
  --radius: 16px;
  --gap: 18px;
  --pad: 18px;
  --max: 1200px;
}

*{ box-sizing: border-box; }

html, body{
  height: 100%;
}

body.ichin{
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  letter-spacing: 0.01em;
}

/* Ruido / grano sutil, sin assets */
.grain{
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: .06;
  mix-blend-mode: multiply;
  background-image:
    radial-gradient(circle at 20% 10%, rgba(0,0,0,.6) 0 1px, transparent 2px),
    radial-gradient(circle at 80% 40%, rgba(0,0,0,.6) 0 1px, transparent 2px),
    radial-gradient(circle at 40% 80%, rgba(0,0,0,.6) 0 1px, transparent 2px);
  background-size: 120px 120px;
  filter: blur(.2px);
}

/* =========================================================
   Masthead
   ========================================================= */
.mast{
  max-width: var(--max);
  margin: 26px auto 10px;
  padding: 0 18px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}

.mast__kicker{
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--muted);
}

.mast__title{
  margin: 0;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.05;
  letter-spacing: .02em;
}

.mast__sub{
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.mast__nav{
  display: flex;
  gap: 10px;
  align-items: center;
}

.navlink{
  text-decoration: none;
  color: var(--muted);
  border: 1px solid var(--hair);
  background: var(--paper2);
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 13px;
  transition: 200ms ease;
}

.navlink:hover{
  color: var(--ink);
  border-color: var(--accent);
}

/* =========================================================
   Layout grid
   ========================================================= */
.stage{
  max-width: var(--max);
  margin: 14px auto 40px;
  padding: 0 18px;
  display: grid;
  grid-template-columns: 1.05fr 1.25fr .85fr;
  gap: var(--gap);
  align-items: start;
}

/* =========================================================
   Panels
   ========================================================= */
.panel{
  background: var(--paper);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px var(--shadow);
  backdrop-filter: blur(4px);
  overflow: hidden;
}

.panel__head{
  padding: 14px var(--pad) 12px;
  border-bottom: 1px solid var(--hair);
  background: linear-gradient(to bottom, rgba(255,255,255,.28), transparent);
}

.panel__title{
  margin: 0;
  font-size: 16px;
  letter-spacing: .04em;
}

.panel__hint{
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.panel--mini{
  margin-top: var(--gap);
}

.panel__head--mini{
  padding: 12px var(--pad);
}

.panel__title--mini{
  font-size: 14px;
}

.panel__hint--mini{
  font-size: 12px;
}

/* =========================================================
   Ritual / actions / throws
   ========================================================= */
.actions{
  display: flex;
  gap: 10px;
  padding: 14px var(--pad);
  flex-wrap: wrap;
}

.btn{
  appearance: none;
  border: 1px solid var(--hair);
  background: rgba(255,255,255,.55);
  color: var(--ink);
  padding: 10px 12px;
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
  transition: 200ms ease;
}

.btn:hover{
  border-color: var(--accent);
}

.btn:disabled{
  opacity: .45;
  cursor: not-allowed;
}

.btn--primary{
  border-color: rgba(0,0,0,.26);
  background: rgba(255,255,255,.7);
  box-shadow: 0 10px 20px rgba(0,0,0,.08);
}

.btn--primary:hover{
  border-color: var(--accent);
  box-shadow: 0 14px 26px rgba(0,0,0,.10);
}

.throws{
  list-style: none;
  margin: 0;
  padding: 0 0 14px;
}

.throw{
  display: grid;
  grid-template-columns: 26px 1fr 40px 70px;
  gap: 10px;
  padding: 10px var(--pad);
  border-top: 1px solid rgba(0,0,0,.08);
  align-items: center;
  font-size: 13px;
}

.throw:first-child{
  border-top: none;
}

.throw__n{
  color: var(--muted);
}

.throw__coins{
  letter-spacing: .25em;
  color: var(--ink);
  opacity: .9;
  white-space: nowrap;
}

.throw__sum{
  text-align: right;
  color: var(--muted);
}

.throw__line{
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.throw--empty .throw__coins,
.throw--empty .throw__sum,
.throw--empty .throw__line{
  color: rgba(0,0,0,.35);
}

/* Help / details */
.help{
  padding: 12px var(--pad) 18px;
  border-top: 1px solid var(--hair);
}

.help summary{
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
}

.help__body{
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.help__body p{
  margin: 0 0 10px;
}

/* =========================================================
   Hexagrams
   ========================================================= */
.hexes{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  padding: var(--pad);
}

.hex{
  border: 1px solid rgba(0,0,0,.10);
  border-radius: 14px;
  background: rgba(255,255,255,.45);
  padding: 14px;
}

.hex__title{
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--muted);
  letter-spacing: .06em;
}

.hex__glyph{
  display: grid;
  gap: 8px;
  padding: 10px 8px 12px;
  border-radius: 12px;
  border: 1px dashed rgba(0,0,0,.18);
  background: rgba(255,255,255,.35);
}

/* líneas (JS sustituirá clases: --yin/--yang/--moving) */
.line{
  height: 10px;
  border-radius: 8px;
  background: rgba(0,0,0,.18);
  position: relative;
  overflow: hidden;
}

/* placeholder */
.line--empty{
  background: rgba(0,0,0,.12);
}

/* Ejemplos de estilos que el JS puede usar */
.line--yang{ background: rgba(0,0,0,.38); }
.line--yin{
  background: transparent;
}
.line--yin::before,
.line--yin::after{
  content:"";
  position:absolute;
  top:0; bottom:0;
  width: calc(50% - 10px);
  background: rgba(0,0,0,.38);
  border-radius: 8px;
}
.line--yin::before{ left:0; }
.line--yin::after{ right:0; }

.line--moving{
  outline: 1px solid rgba(253,100,0,.55);
  box-shadow: 0 0 0 3px rgba(253,100,0,.12);
}

.hex__meta{
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.tag{
  color: rgba(0,0,0,.45);
  letter-spacing: .08em;
  font-size: 12px;
}

.sep{
  margin: 0 8px;
  color: rgba(0,0,0,.25);
}

/* =========================================================
   Moving lines & structure
   ========================================================= */
.moving{
  list-style: none;
  margin: 0;
  padding: 12px var(--pad) 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.moving li{
  border: 1px solid rgba(0,0,0,.14);
  background: rgba(255,255,255,.45);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--muted);
}

.moving__empty{
  opacity: .65;
}

.struct{
  padding: 12px var(--pad) 18px;
}

.struct__row{
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-top: 1px solid rgba(0,0,0,.08);
}

.struct__row:first-child{
  border-top: none;
}

.struct__k{
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .05em;
}

.struct__v{
  font-size: 13px;
  color: var(--ink);
  text-align: right;
}

/* =========================================================
   Note / reference
   ========================================================= */
.note{
  padding: 14px var(--pad) 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.note p{ margin: 0 0 12px; }

.cite{
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,.14);
  background: rgba(255,255,255,.45);
}

.quiet{
  opacity: .9;
  border-left: 2px solid rgba(0,0,0,.22);
  padding-left: 10px;
}

.foot{
  margin-top: 6px;
  padding: 10px var(--pad) 14px;
  border-top: 1px solid var(--hair);
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(0,0,0,.45);
  font-size: 12px;
  letter-spacing: .08em;
}

.foot__dot{
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: rgba(0,0,0,.28);
}
.hex__sent{
  margin: 10px 0 0;
  font-size: 13px;
  color: rgba(0,0,0,.55);
  line-height: 1.45;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1100px){
  .stage{
    grid-template-columns: 1fr 1fr;
  }
  .panel--ref{
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px){
  .mast{
    align-items: flex-start;
    flex-direction: column;
  }
  .mast__nav{
    width: 100%;
    justify-content: flex-start;
  }

  .stage{
    grid-template-columns: 1fr;
  }

  .hexes{
    grid-template-columns: 1fr;
  }

  .throw{
    grid-template-columns: 26px 1fr 40px;
  }
  .throw__line{
    grid-column: 1 / -1;
    text-align: left;
    color: rgba(0,0,0,.45);
  }
}
.iching-method {
  margin-top: 2rem;
  font-size: 0.85rem;
  opacity: 0.7;
}

.iching-method summary {
  cursor: pointer;
  letter-spacing: 0.05em;
}

.iching-method__content {
  margin-top: 1rem;
  line-height: 1.5;
  max-width: 600px;
}
#twComment p { margin: 0 0 .6rem 0; }
#twComment .muted { opacity: .7; }


/* =========================================================
   Comentario The Walk (card dentro de la columna de Nota)
   ========================================================= */
.card{
  margin: 0 var(--pad) 12px;
  padding: 0;
  border: 1px solid rgba(0,0,0,.14);
  border-radius: 14px;
  background: rgba(255,255,255,.45);
  overflow: hidden;
}
.card__head{
  padding: 12px 12px 10px;
  border-bottom: 1px solid rgba(0,0,0,.10);
}
.card__head h3{
  margin: 0;
  font-size: 13px;
  color: rgba(0,0,0,.55);
  letter-spacing: .06em;
}
.card__body{
  padding: 12px 12px 14px;
  font-size: 13px;
  color: rgba(0,0,0,.55);
  line-height: 1.45;
}
.muted{ opacity: .7; }
/* Dictamen (Comentario The Walk) */
#twComment p{
  color: rgba(248, 10, 15, 0.88); /* #f80a0f con suavidad */
  letter-spacing: 0.01em;
}

/* Si usas spans/clases dentro del comentario */
#twComment .tw-accent{
  color: rgba(248, 10, 15, 0.95);
}