/* Pantalla de inicio: el panel de mandos de la máquina.

   Colores de datos validados con el script del skill dataviz contra la
   superficie crema y contra el chasis oscuro (banda de luminosidad, croma,
   separación para daltonismo y contraste). No cambiar a ojo. */

:root {
  --chart-line: #0e9384;
  --chart-grid: color-mix(in srgb, var(--brown) 22%, transparent);
}

:root[data-theme="dark"] {
  --chart-line: #2aa79a;
  --chart-grid: color-mix(in srgb, var(--label) 22%, transparent);
}

.home {
  min-height: 100%;
  max-width: 54rem;
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* El inicio sí puede desplazarse: no es el teclado. */
body:has(.home) {
  overflow-y: auto;
}

.home__head {
  text-align: center;
}

.home__brand {
  margin: 0;
  font-size: clamp(2.2rem, 7vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.home__brand b {
  color: var(--red);
}

.home__sub {
  margin: 0.2rem 0 0;
  font-size: 0.95rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--label);
}

.home__streak {
  margin: 0.9rem 0 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--label);
}

.cta {
  padding: 1.1rem 1.5rem;
  border-radius: 0.9rem;
  background: var(--red);
  color: #fff3e4;
  font-size: 1.15rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 0.25rem 0 color-mix(in srgb, var(--red) 60%, #000);
}

.cta:hover {
  background: color-mix(in srgb, var(--red) 88%, #000);
}

/* ---------- Cifras ---------- */

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: 0.9rem;
}

.tile,
.card,
.link {
  padding: 1.1rem 1.2rem;
  background: var(--cream);
  border-radius: 0.9rem;
  box-shadow: 0 0.2rem 0 var(--shadow);
}

.tile {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.tile__value {
  font-family: var(--mono);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
}

.tile__label {
  font-size: 0.9rem;
  font-weight: 600;
}

.tile__note {
  font-size: 0.78rem;
  color: color-mix(in srgb, var(--ink) 62%, transparent);
}

/* ---------- Gráfico ---------- */

.card__title {
  margin: 0 0 0.9rem;
  font-size: 1rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--label);
}

.card__empty {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.5;
  color: color-mix(in srgb, var(--ink) 65%, transparent);
}

.chart {
  width: 100%;
  height: auto;
  overflow: visible;
}

.chart__line {
  fill: none;
  stroke: var(--chart-line);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart__dot {
  fill: var(--chart-line);
  /* Anillo del color de la superficie: separa el punto de la línea al solaparse. */
  stroke: var(--cream);
  stroke-width: 2;
}

.chart__hit {
  fill: transparent;
}

.chart__grid {
  stroke: var(--chart-grid);
  stroke-width: 1;
}

/* El texto lleva tinta, nunca el color de la serie. */
.chart__tick {
  font-family: var(--mono);
  font-size: 11px;
  fill: color-mix(in srgb, var(--ink) 55%, transparent);
}

.chart__tick--y {
  text-anchor: end;
}

.chart__value {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  fill: var(--ink);
}

.card__table {
  margin-top: 1rem;
  font-size: 0.85rem;
}

.card__table summary {
  cursor: pointer;
  color: var(--label);
}

.data {
  width: 100%;
  margin-top: 0.7rem;
  border-collapse: collapse;
  font-family: var(--mono);
}

.data th,
.data td {
  padding: 0.35rem 0.4rem;
  text-align: left;
  border-bottom: 1px solid var(--chart-grid);
}

.data th {
  font-weight: 600;
  color: var(--label);
}

/* ---------- Accesos ---------- */

.links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 0.9rem;
}

.link {
  color: inherit;
  text-decoration: none;
}

.link:hover {
  background: color-mix(in srgb, var(--teal) 14%, var(--cream));
}

.link b {
  display: block;
  font-size: 1.05rem;
}

.link small {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.8rem;
  color: color-mix(in srgb, var(--ink) 62%, transparent);
}