/* Marea: app móvil de condiciones de surf. Columna única, cabecera fija, tarjetas por spot. */
:root {
  --bg: #e9eff0;
  --surface: #f7fafa;
  --surface-2: #dfe8ea;
  --ink: #0d2a33;
  --muted: #557079;
  --line: #c6d4d7;
  --accent: #d9502a;
  --sea: #1f6f80;
  --q-flat: #b9c7ca;
  --q-poor: #6f9aa5;
  --green: #2c8a5a; /* estado positivo: terral, en directo, interruptores */
  --red: #c62828; /* dato poco representativo: boya que no es la más cercana */
  --q-fair: #d1a22a; /* aceptable: amarillo */
  --q-good: #7c9a26; /* bueno: entre amarillo y verde */
  --q-epic: #2c8a5a; /* muy bueno: verde */
  --display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --body: "Figtree", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #071a20;
    --surface: #0d252d;
    --surface-2: #133039;
    --ink: #dce9eb;
    --muted: #8fa9af;
    --line: #1d3a43;
    --accent: #ff7a4d;
    --sea: #5bb6c6;
    --q-flat: #2a464f;
    --q-poor: #4f7f8a;
    --green: #5cc48c;
    --red: #ff6b6b;
    --q-fair: #e2b046;
    --q-good: #a6c64c;
    --q-epic: #5cc48c;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.45 var(--body);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}
#app {
  max-width: 560px;
  margin-inline: auto;
  min-height: 100dvh;
  padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
}
h1,
h2,
h3 {
  font-family: var(--display);
  margin: 0;
  line-height: 1.05;
}
p {
  margin: 0;
}
a {
  color: inherit;
}
button {
  font: inherit;
  color: inherit;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 0.8rem;
}
.eyebrow {
  font: 600 0.68rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Cabecera */
.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: calc(12px + env(safe-area-inset-top, 0px)) 16px 12px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font: 800 1.3rem var(--display);
  font-stretch: 125%;
  white-space: nowrap;
  flex: none;
}
.brand svg {
  width: 28px;
  height: 28px;
}
.logo-bg {
  fill: var(--ink);
}
.logo-wave {
  stroke: var(--accent);
}
.top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  white-space: nowrap;
  min-width: 0;
}
.top-actions .updated {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}
.icon-btn {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  border: 0;
  border-radius: 50%;
  background: var(--surface);
  cursor: pointer;
  text-decoration: none;
}
.icon-btn svg {
  width: 20px;
  height: 20px;
}
.icon-btn.spin svg {
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Filtro */
.seg {
  display: flex;
  gap: 4px;
  margin: 4px 16px 12px;
  padding: 4px;
  background: var(--surface-2);
  border-radius: 12px;
}
.seg button {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 9px 4px;
  border-radius: 9px;
  font-weight: 600;
  font-size: 0.84rem;
  white-space: nowrap;
  color: var(--muted);
  cursor: pointer;
}
.seg button[aria-selected="true"] {
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.08);
}

main {
  padding-inline: 16px;
  display: grid;
  gap: 12px;
}
.list {
  display: grid;
  gap: 12px;
}
.lede {
  font-size: 0.95rem;
  color: var(--muted);
  padding: 2px 2px 4px;
}
.lede a {
  color: var(--ink);
  font-weight: 600;
}
.banner {
  background: color-mix(in srgb, var(--q-fair) 18%, var(--surface));
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.88rem;
}

/* Avisos meteorológicos AEMET */
.badge-warning {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 650;
  width: fit-content;
  border: 1px solid transparent;
  line-height: 1.25;
  letter-spacing: 0.01em;
}
.badge-warning .badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.badge-amarillo {
  background: color-mix(in srgb, #f59e0b 15%, var(--surface));
  border-color: color-mix(in srgb, #f59e0b 45%, transparent);
  color: color-mix(in srgb, #b45309 85%, var(--ink));
}
.badge-amarillo .badge-dot {
  background: #f59e0b;
}
.badge-naranja {
  background: color-mix(in srgb, #ea580c 18%, var(--surface));
  border-color: color-mix(in srgb, #ea580c 55%, transparent);
  color: color-mix(in srgb, #c2410c 90%, var(--ink));
}
.badge-naranja .badge-dot {
  background: #ea580c;
  box-shadow: 0 0 6px #ea580c;
}
.badge-rojo {
  background: color-mix(in srgb, #dc2626 22%, var(--surface));
  border-color: color-mix(in srgb, #dc2626 65%, transparent);
  color: color-mix(in srgb, #b91c1c 95%, var(--ink));
}
.badge-rojo .badge-dot {
  background: #dc2626;
  box-shadow: 0 0 8px #dc2626;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.85);
  }
}

.warning-banner {
  border-radius: 16px;
  padding: 16px;
  display: grid;
  gap: 10px;
  border: 1px solid transparent;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.warning-banner.banner-amarillo {
  background: color-mix(in srgb, #f59e0b 12%, var(--surface));
  border-color: color-mix(in srgb, #f59e0b 35%, transparent);
}
.warning-banner.banner-naranja {
  background: color-mix(in srgb, #ea580c 15%, var(--surface));
  border-color: color-mix(in srgb, #ea580c 45%, transparent);
  box-shadow: 0 4px 20px color-mix(in srgb, #ea580c 12%, transparent);
}
.warning-banner.banner-rojo {
  background: color-mix(in srgb, #dc2626 18%, var(--surface));
  border-color: color-mix(in srgb, #dc2626 55%, transparent);
  box-shadow: 0 4px 24px color-mix(in srgb, #dc2626 18%, transparent);
}
.wb-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.wb-icon {
  font-size: 1.35rem;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}
.wb-title-group {
  display: grid;
  gap: 4px;
}
.wb-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
}
.wb-pill {
  padding: 2px 8px;
  border-radius: 6px;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.68rem;
  font-family: var(--display);
}
.pill-amarillo {
  background: color-mix(in srgb, #f59e0b 25%, var(--surface));
  color: color-mix(in srgb, #b45309 95%, var(--ink));
}
.pill-naranja {
  background: color-mix(in srgb, #ea580c 25%, var(--surface));
  color: color-mix(in srgb, #c2410c 95%, var(--ink));
}
.pill-rojo {
  background: color-mix(in srgb, #dc2626 28%, var(--surface));
  color: color-mix(in srgb, #b91c1c 95%, var(--ink));
}
.wb-state {
  font-weight: 650;
  font-size: 0.78rem;
  color: var(--ink);
}
.wb-zone {
  color: var(--muted);
  font-size: 0.78rem;
}
.wb-headline {
  font-size: 1.05rem;
  font-weight: 750;
  color: var(--ink);
  line-height: 1.2;
}
.wb-items {
  display: grid;
  gap: 12px;
}
.wb-item {
  display: grid;
  gap: 6px;
}
.wb-item + .wb-item {
  padding-top: 10px;
  border-top: 1px dashed color-mix(in srgb, var(--line) 45%, transparent);
}
.wb-item-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.wb-item-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--display);
  padding: 3px 9px;
  border-radius: 999px;
  line-height: 1.2;
}
.wb-item-chip.chip-amarillo {
  background: color-mix(in srgb, #f59e0b 22%, var(--surface));
  color: color-mix(in srgb, #b45309 95%, var(--ink));
}
.wb-item-chip.chip-naranja {
  background: color-mix(in srgb, #ea580c 24%, var(--surface));
  color: color-mix(in srgb, #c2410c 95%, var(--ink));
}
.wb-item-chip.chip-rojo {
  background: color-mix(in srgb, #dc2626 28%, var(--surface));
  color: color-mix(in srgb, #b91c1c 95%, var(--ink));
}
.wb-item-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}
.wb-desc {
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--ink);
}
.wb-time {
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.wb-notice {
  font-size: 0.85rem;
  font-weight: 600;
  color: color-mix(in srgb, var(--accent) 85%, var(--ink));
  padding-top: 6px;
  border-top: 1px solid color-mix(in srgb, var(--line) 40%, transparent);
}
.wb-instruction {
  font-size: 0.78rem;
  line-height: 1.4;
}

/* Tarjeta de spot */
.card {
  position: relative;
  background: var(--surface);
  border-radius: 18px;
  padding: 16px;
  display: grid;
  gap: 12px;
}
.card-link {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  z-index: 1;
}
.card header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
}
.card h2 {
  font-size: 1.35rem;
  font-weight: 750;
  letter-spacing: -0.01em;
}
.sub {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 2px;
}
.fav {
  position: relative;
  z-index: 2;
  border: 0;
  background: transparent;
  width: 40px;
  height: 40px;
  margin: -8px -8px 0 0;
  display: grid;
  place-items: center;
  color: var(--muted);
  cursor: pointer;
}
.fav svg {
  width: 22px;
  height: 22px;
}
.fav.on {
  color: var(--accent);
}
.detail-bar .fav {
  margin: 0;
}

.rating {
  display: flex;
  align-items: center;
  gap: 10px;
  --q: var(--q-flat);
}
.r-poor {
  --q: var(--q-poor);
}
.r-fair {
  --q: var(--q-fair);
}
.r-good {
  --q: var(--q-good);
}
.r-epic {
  --q: var(--q-epic);
}
.chip {
  font: 700 0.72rem/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 9px;
  border-radius: 999px;
  color: var(--q);
  background: color-mix(in srgb, var(--q) 16%, transparent);
}
.score {
  display: inline-flex;
  gap: 3px;
}
.score i {
  width: 18px;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--q) calc(var(--f) * 100%), var(--line) 0);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
  margin: 0;
}
.metrics div {
  min-width: 0;
}
.metrics dt {
  font: 600 0.66rem/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.metrics dd {
  margin: 0;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  font-variant-numeric: tabular-nums;
}
.metrics b {
  font: 650 1.15rem var(--mono);
  font-variant-numeric: tabular-nums;
}
.metrics .next {
  flex-basis: 100%;
}
.arrow {
  width: 15px;
  height: 15px;
  fill: var(--sea);
  flex: none;
}
.wt {
  font-size: 0.74rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--surface-2);
}
.wt-off,
.wt-calm {
  color: var(--green);
}
.wt-on {
  color: var(--accent);
}

.skeleton {
  height: 168px;
  background: linear-gradient(100deg, var(--surface) 30%, var(--surface-2) 50%, var(--surface) 70%) 0 0 / 300% 100%;
  animation: shimmer 1.3s infinite;
}
@keyframes shimmer {
  to {
    background-position: -150% 0;
  }
}
.empty {
  text-align: center;
  padding: 48px 16px;
  display: grid;
  gap: 6px;
}

.foot {
  font-size: 0.75rem;
  padding: 20px 16px 0;
  line-height: 1.5;
}
main .foot {
  padding-inline: 0;
}

/* Detalle */
.detail-bar .title {
  flex: 1;
  min-width: 0;
}
.detail-bar h1 {
  font-size: 1.3rem;
  font-weight: 750;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hero {
  background: var(--ink);
  color: var(--bg);
  border-radius: 22px;
  padding: 18px 18px 16px;
  display: grid;
  gap: 10px;
}
.hero .eyebrow {
  color: color-mix(in srgb, var(--bg) 65%, var(--ink));
}
.hero-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
}
.hero-row > div {
  min-width: 0;
}
/* Mismo tamaño para todas las valoraciones: 26 px es lo que cabe con "Muy bueno", la más larga, en un móvil
   de 375 px. Solo se reduce en pantallas más estrechas. */
.hero-label {
  white-space: nowrap;
  font: 800 min(1.625rem, 7vw)/1 var(--display);
  font-stretch: 110%;
  color: color-mix(in srgb, var(--q) 72%, var(--bg));
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.hero .score i {
  background: linear-gradient(90deg, var(--q) calc(var(--f) * 100%), color-mix(in srgb, var(--bg) 22%, var(--ink)) 0);
}
.hero-wave {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.hero-wave b {
  font: 800 3.6rem/0.9 var(--display);
  font-stretch: 112%;
  letter-spacing: -0.04em;
}
.hero-wave span {
  font-size: 1rem;
  opacity: 0.7;
}
.hero-line {
  font-size: 0.92rem;
  color: color-mix(in srgb, var(--bg) 80%, var(--ink));
}

.tiles {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.tile {
  background: var(--surface);
  border-radius: 16px;
  padding: 12px 14px;
  display: grid;
  gap: 5px;
  min-width: 0;
  align-content: start;
}
.tile strong {
  font: 650 1.12rem var(--mono);
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: center;
  gap: 4px;
}
.tile .small {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.panel {
  background: var(--surface);
  border-radius: 18px;
  padding: 16px;
  display: grid;
  gap: 10px;
  min-width: 0;
}
.panel h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.chart svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}
.night {
  fill: var(--surface-2);
}
.tide-area {
  fill: color-mix(in srgb, var(--sea) 22%, transparent);
}
.tide-line {
  fill: none;
  stroke: var(--sea);
  stroke-width: 2.4;
}
.ext {
  fill: var(--surface);
  stroke: var(--sea);
  stroke-width: 2;
}
.lbl {
  font: 600 10px var(--mono);
  fill: var(--ink);
}
.axis {
  font: 500 9px var(--mono);
  fill: var(--muted);
}
.now {
  stroke: var(--accent);
  stroke-width: 1.5;
  stroke-dasharray: 3 3;
}
.now-dot {
  fill: var(--accent);
  stroke: var(--surface);
  stroke-width: 2;
}

/* Tira horaria: se desplaza dentro del panel, con botones para ratón y degradado que indica que sigue. */
.hours-wrap {
  position: relative;
  min-width: 0;
}
.hours {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scroll-behavior: smooth;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.hours::-webkit-scrollbar {
  height: 6px;
}
.hours::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 3px;
}
.hours-wrap::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 8px;
  width: 28px;
  pointer-events: none;
  background: linear-gradient(to right, transparent, var(--surface));
  transition: opacity 0.2s;
}
.hours-wrap.at-end::after {
  opacity: 0;
}
.scroll-btns {
  display: flex;
  gap: 6px;
}
.scroll-btns button {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: var(--bg);
  color: var(--ink);
  cursor: pointer;
}
.scroll-btns button:disabled {
  opacity: 0.35;
  cursor: default;
}
.scroll-btns svg {
  width: 16px;
  height: 16px;
}
.hour {
  flex: 0 0 52px;
  scroll-snap-align: start;
  display: grid;
  justify-items: center;
  gap: 5px;
  padding: 8px 4px;
  border-radius: 12px;
  background: var(--bg);
  font-variant-numeric: tabular-nums;
}
.hour b {
  font: 650 0.95rem var(--mono);
}
.hour .wind {
  display: flex;
  align-items: center;
  gap: 2px;
}
.hour .arrow {
  width: 12px;
  height: 12px;
}

.q {
  display: block;
  background: var(--q-flat);
  border-radius: 3px;
}
.q-poor {
  background: var(--q-poor);
}
.q-fair {
  background: var(--q-fair);
}
.q-good {
  background: var(--q-good);
}
.q-epic {
  background: var(--q-epic);
}
.hour .q {
  width: 100%;
  height: 6px;
}

.week {
  display: grid;
  gap: 8px;
}
.day {
  display: grid;
  grid-template-columns: 52px 1fr 52px 30px;
  gap: 10px;
  align-items: center;
  font-variant-numeric: tabular-nums;
}
.dname {
  font-weight: 600;
  font-size: 0.88rem;
}
.cells {
  display: flex;
  gap: 2px;
  min-width: 0;
}
.cells .q {
  flex: 1;
  height: 20px;
  border-radius: 3px;
}
.day > .small:last-child {
  text-align: right;
}
.cells .q-none {
  flex: 1;
}
.cells .q.past {
  opacity: 0.35;
}
.week-head {
  font-size: 0.7rem;
  color: var(--muted);
}
.week-head .cells span {
  flex: 1;
  text-align: center;
  white-space: nowrap;
  font: 500 0.62rem var(--mono);
  overflow: visible;
}
.week-head > span:last-child {
  text-align: right;
}

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

/* ---------- v2: boyas, avisos, legal ---------- */
.icon-btn.on {
  color: var(--accent);
}
.icon-btn svg {
  width: 20px;
  height: 20px;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.dot-live {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  margin-right: 6px;
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--green) 60%, transparent);
  animation: pulse 2s infinite;
  vertical-align: 1px;
}
@keyframes pulse {
  70% {
    box-shadow: 0 0 0 6px transparent;
  }
  100% {
    box-shadow: 0 0 0 0 transparent;
  }
}
.live {
  font: 600 0.75rem var(--mono);
  color: var(--muted);
}
.buoy-line {
  color: var(--ink);
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}
.buoy-line b {
  font-family: var(--mono);
}
.buoy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
}
.buoy-grid div {
  display: grid;
  gap: 4px;
  min-width: 0;
}
.buoy-grid strong {
  font: 650 1.12rem var(--mono);
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: center;
  gap: 4px;
}

.alert-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  border: 1.5px solid var(--line);
  background: var(--surface);
  border-radius: 14px;
  padding: 13px 16px;
  font-weight: 600;
  cursor: pointer;
  color: var(--ink);
}
.alert-btn svg {
  width: 20px;
  height: 20px;
}
.alert-btn.on {
  border-color: var(--accent);
  color: var(--accent);
}
.alert-btn:disabled {
  opacity: 0.6;
}

/* En una sola línea repartida a lo ancho. */
.legend {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  color: var(--muted);
  font-size: 0.75rem;
  white-space: nowrap;
}
.legend span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.legend .q {
  width: 10px;
  height: 10px;
}

.seg-inline {
  margin: 0;
}
.switch-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.switch-list li + li {
  border-top: 1px solid var(--line);
}
/* Título de cada zona en la lista de avisos. */
.switch-list .switch-head {
  padding: 18px 0 6px;
}
.switch-list .switch-head:first-child {
  padding-top: 4px;
}
.switch-list .switch-head,
.switch-list .switch-head + li {
  border-top: 0;
}
/* Ajustes de cada spot con avisos: calidad, terral y franja horaria. */
.al-opts {
  padding: 0 0 12px;
  font-size: 0.9rem;
}
.al-opts summary {
  cursor: pointer;
  color: var(--muted);
  list-style-position: inside;
}
.al-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  vertical-align: middle;
}
.al-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 16px;
  margin-top: 8px;
}
.switch-list .al-opts label {
  padding: 6px 0;
  gap: 8px;
}
.al-check {
  grid-column: 1 / -1;
  justify-content: flex-start !important;
}
.al-opts select {
  font: inherit;
  color: var(--ink);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px 6px;
}
@media (max-width: 420px) {
  .al-grid {
    grid-template-columns: 1fr;
  }
}
.switch-list label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  cursor: pointer;
}
input[role="switch"] {
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 44px;
  height: 26px;
  border-radius: 999px;
  background: var(--line);
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
}
input[role="switch"]::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--surface);
  transition: transform 0.2s;
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.2);
}
input[role="switch"]:checked {
  background: var(--green);
}
input[role="switch"]:checked::after {
  transform: translateX(18px);
}

.actions {
  display: grid;
  gap: 10px;
}
.btn {
  border: 0;
  border-radius: 14px;
  padding: 14px 16px;
  font-weight: 600;
  cursor: pointer;
  background: var(--ink);
  color: var(--bg);
}
.btn.ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 1.5px var(--line);
}
.btn:disabled {
  opacity: 0.45;
  cursor: default;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  transform: translate(-50%, 140%);
  max-width: min(92vw, 420px);
  background: var(--ink);
  color: var(--bg);
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 0.9rem;
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.25);
  transition: transform 0.3s ease;
  z-index: 20;
}
.toast.show {
  transform: translate(-50%, 0);
}

.foot p {
  margin-bottom: 8px;
}
.legal {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}
.legal a {
  color: var(--muted);
}
.updated-line {
  text-align: center;
}

/* ---------- Páginas de texto (legal, sin conexión) ---------- */
.doc {
  max-width: 680px;
  margin-inline: auto;
  padding: calc(24px + env(safe-area-inset-top, 0px)) 20px 48px;
}
.doc .brand {
  margin-bottom: 28px;
  text-decoration: none;
}
.doc h1 {
  font-size: clamp(1.8rem, 6vw, 2.4rem);
  font-weight: 800;
  font-stretch: 105%;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  text-wrap: balance;
}
.doc h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 32px 0 10px;
}
.doc p,
.doc li {
  line-height: 1.65;
  color: var(--ink);
}
.doc p + p {
  margin-top: 10px;
}
.doc ul {
  padding-left: 20px;
  display: grid;
  gap: 6px;
}
.doc .muted {
  color: var(--muted);
}
.doc table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.doc th,
.doc td {
  text-align: left;
  padding: 8px 10px 8px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.doc .table-wrap {
  overflow-x: auto;
}
.doc mark {
  background: color-mix(in srgb, var(--q-fair) 30%, transparent);
  color: inherit;
  padding: 0 3px;
  border-radius: 3px;
}
.doc .back {
  display: inline-block;
  margin-top: 32px;
  font-weight: 600;
}

/* ---------- Marea de hoy: cursor deslizable ---------- */
.tide-panel .hint {
  font-size: 0.75rem;
}
.tide-chart svg {
  touch-action: pan-y;
  cursor: ew-resize;
  user-select: none;
  -webkit-user-select: none;
}
.tide-chart svg:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 8px;
}
.obs-line {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.6;
  stroke-dasharray: 1 3;
  stroke-linecap: round;
}
.obs-lbl {
  font: 600 9px var(--mono);
  fill: var(--accent);
}
.cursor line {
  stroke: var(--ink);
  stroke-width: 1.2;
}
.cursor-dot {
  fill: var(--sea);
  stroke: var(--surface);
  stroke-width: 2.5;
}
.cursor-obs {
  fill: var(--accent);
  stroke: var(--surface);
  stroke-width: 2;
}
.tide-readout {
  min-height: 58px;
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--bg);
  display: grid;
  gap: 4px;
  font-variant-numeric: tabular-nums;
}
.ro-main {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
}
.ro-time {
  font: 700 1.25rem var(--mono);
}
.ro-time em {
  font: 600 0.65rem var(--mono);
  font-style: normal;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  vertical-align: 3px;
}
.ro-height b,
.ro-coef b {
  font-family: var(--mono);
  font-size: 1.05rem;
}
/* Una línea por dato: el recuadro no cambia de alto al deslizar. */
.ro-sub {
  display: grid;
  gap: 2px;
  font-size: 0.8rem;
}
.tide-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  align-items: center;
}
.tide-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.tide-legend b {
  color: var(--ink);
  font-family: var(--mono);
}
.sw {
  display: inline-block;
  width: 16px;
  height: 0;
  border-top: 2.4px solid var(--sea);
}
.sw-obs {
  border-top: 2px dotted var(--accent);
}
.sw-now {
  border-top: 1.5px dashed var(--accent);
}

/* ---------- Buscador de spots ---------- */
.search {
  position: relative;
  display: flex;
  align-items: center;
  margin: 0 16px 12px;
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: 12px;
  transition: border-color 0.15s;
}
.search:focus-within {
  border-color: var(--ink);
}
.search > svg {
  position: absolute;
  left: 12px;
  width: 18px;
  height: 18px;
  color: var(--muted);
  pointer-events: none;
}
.search input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: 500 1rem var(--body);
  padding: 12px 8px 12px 40px;
  outline: none;
}
.search input::placeholder {
  color: var(--muted);
}
.search input::-webkit-search-cancel-button {
  display: none;
}
.search-clear {
  flex: none;
  width: 36px;
  height: 36px;
  margin-right: 4px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}
.search-clear:hover {
  color: var(--ink);
  background: var(--bg);
}
.far-note {
  background: color-mix(in srgb, var(--q-fair) 16%, var(--surface));
  border-radius: 10px;
  padding: 8px 10px;
}

/* ---------- Previsión en la boya ---------- */
.buoy-pred {
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

/* Boya que no es la más cercana al spot: punto rojo fijo. */
.dot-live.off {
  background: var(--red);
  box-shadow: none;
  animation: none;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Ubicación de la playa ---------- */
.location .map {
  width: 100%;
  height: 200px;
  border: 0;
  border-radius: 12px;
  display: block;
  background: var(--surface-2);
  overflow: hidden;
  position: relative;
}
.location .map .maplibregl-canvas {
  cursor: pointer;
}
.spots-map .maplibregl-popup-content {
  color: #12262c;
}
.spots-map .maplibregl-popup-content a {
  color: var(--accent);
  font-weight: 600;
}
.location-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.location .coords {
  font: 600 0.82rem var(--mono);
  user-select: all;
}
.location a {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 12px 0;
}

/* ---------- Ayuda: botón "?" junto a un dato, diálogo y glosario ---------- */
.help-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 28px;
  height: 28px;
  margin: -8px -6px -8px 0;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: inherit;
  opacity: 0.7;
  cursor: pointer;
  vertical-align: middle;
}
.help-btn:hover,
.help-btn:focus-visible {
  opacity: 1;
}
.help-btn svg {
  width: 15px;
  height: 15px;
}
.tile-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
}
.hero-label {
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero-label .help-btn {
  color: var(--bg);
}
.with-help {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.tile-wide {
  grid-column: 1 / -1;
}
dialog.help {
  border: 0;
  border-radius: 18px;
  padding: 20px;
  max-width: min(420px, calc(100vw - 32px));
  background: var(--surface);
  color: var(--ink);
  display: grid;
  gap: 12px;
}
dialog.help:not([open]) {
  display: none;
}
dialog.help::backdrop {
  background: rgb(0 0 0 / 0.45);
}
dialog.help h3 {
  font-size: 1.1rem;
}
dialog.help p {
  line-height: 1.5;
}
dialog.help form {
  display: flex;
  justify-content: flex-end;
}
.glossary details {
  border-top: 1px solid var(--line);
  padding: 10px 0 2px;
}
.glossary summary {
  cursor: pointer;
  font-weight: 600;
  min-height: 28px;
}
.glossary details p {
  padding: 6px 0 4px;
  line-height: 1.5;
}

/* ---------- Tendencia de la boya ---------- */
.trend-up {
  color: var(--green);
}
.trend-down {
  color: var(--accent);
}

/* ---------- Boya frente a previsión ---------- */
details.history summary {
  min-height: 44px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  user-select: none;
}
details.history summary::-webkit-details-marker {
  display: none;
}
details.history summary h3 {
  margin: 0;
}
details.history summary .chevron {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  transition: transform 0.2s ease;
}
details.history summary .chevron svg {
  width: 18px;
  height: 18px;
}
details.history[open] summary .chevron {
  transform: rotate(180deg);
}
details.history .history-body {
  display: grid;
  gap: 10px;
  padding-top: 4px;
}
.hist-chart {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}
.hist-chart .grid {
  stroke: var(--line);
  stroke-width: 1;
}
.hist-chart .axis {
  fill: var(--muted);
  font: 600 9px var(--mono);
}
.hist-chart .model {
  fill: none;
  stroke: var(--sea);
  stroke-width: 2.2;
  stroke-linejoin: round;
}
.hist-chart .measured {
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.6;
  stroke-linejoin: round;
}
.hist-chart .measured-dot {
  fill: var(--accent);
}
.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
}
.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.sw-buoy {
  border-top: 2px solid var(--accent);
}

/* ---------- Mapa de spots ---------- */
#map-view {
  display: grid;
  gap: 10px;
}
.spots-map {
  height: calc(100dvh - 190px);
  min-height: 320px;
  border-radius: 18px;
  overflow: hidden;
  background: var(--surface-2);
}

/* ---------- Horas de luz (ficha "Luz solar") ---------- */
.daylight {
  display: grid;
  gap: 6px;
  margin-top: 4px;
}
.daylight svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}
.daylight .night {
  fill: var(--surface-2);
}
.daylight .twilight {
  fill: var(--q-fair);
  fill-opacity: 0.35;
}
.daylight .day {
  fill: var(--q-fair);
  fill-opacity: 0.8;
}
.daylight .edge {
  stroke: var(--q-fair);
  stroke-width: 2;
}
.daylight .now {
  stroke: var(--accent);
  stroke-width: 2;
  stroke-dasharray: none;
}
.daylight .now-dot {
  fill: var(--accent);
  stroke: var(--surface);
  stroke-width: 2;
}
.daylight .axis {
  fill: var(--muted);
  font: 600 9px var(--mono);
}
.daylight-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
}
.sun-time {
  display: grid;
  gap: 1px;
}
.sun-time.end {
  text-align: right;
}
.daylight-row b {
  font: 650 0.95rem var(--mono);
  color: var(--ink);
}
.daylight-row .len {
  color: var(--muted);
  text-align: center;
}
.detail-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}
.spot-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 14px 0;
}
.spot-actions > * {
  flex: 1;
  min-width: 140px;
}
.webcam-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.88rem;
  background: color-mix(in srgb, var(--ink) 6%, transparent);
  color: var(--ink);
  border: 1px solid var(--border);
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 0.15s ease,
    background 0.15s ease;
}
.webcam-btn:hover {
  background: color-mix(in srgb, var(--ink) 12%, transparent);
  transform: translateY(-1px);
}
.webcam-btn svg {
  width: 18px;
  height: 18px;
}
.sun-twilight {
  font-size: 0.72rem;
  color: var(--muted);
  font-family: var(--mono);
}

/* Regla de aviso personalizada */
.al-rule {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 8px 0 0;
  padding: 10px 0 0;
  min-width: 0;
}
.al-rule legend {
  font-weight: 600;
  padding: 0 8px 0 0;
}
.al-opts input[type="number"] {
  font: inherit;
  color: var(--ink);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px 6px;
  width: 5.5em;
}
.small-btn {
  padding: 8px 12px;
  font-size: 0.85rem;
  margin-top: 8px;
}

/* Diario de sesiones */
.diary-form {
  display: grid;
  gap: 12px;
}
.diary-form[hidden] {
  display: none;
}
.diary-form label {
  display: grid;
  gap: 4px;
  font-size: 0.9rem;
}
.diary-form input,
.diary-form textarea {
  font: inherit;
  color: var(--ink);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  width: 100%;
  box-sizing: border-box;
}
.diary-rate {
  display: grid;
  gap: 6px;
}
.diary-insights h4 {
  font-size: 0.95rem;
  font-weight: 700;
}
.diary-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.diary-entry {
  display: grid;
  gap: 4px;
}
.diary-entry + .diary-entry {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
.diary-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.diary-row a {
  color: var(--ink);
}
.diary-rating {
  font: 600 0.8rem/1.4 var(--mono);
  color: var(--muted);
}
.diary-entry .small-btn {
  justify-self: start;
  margin-top: 4px;
}