/* ─── IMPORTS ─────────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Anton&family=Caveat:wght@600;700&family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Inter:wght@400;500&display=swap');

/* ─── TOKENS ──────────────────────────────────────────────────────────────── */
:root {
  /* Fixed brand colors */
  --papel:     #EFEAD9;
  --tinta:     #16110D;
  --bermellón: #EF5226;
  --rosa:      #C97A9C;
  --verde:     #7AB897;
  --amarillo:  #C9A04A;

  /* Dynamic day palette (overridden by JS) */
  --day-bg:    #EFEAD9;
  --day-frame: #EF5226;
  --day-text:  #16110D;

  --frame-w: clamp(6px, 1vw, 10px);
  --page-pad: clamp(1rem, 5vw, 3rem);
  --max-w: 1100px;

  --font-display: 'Anton', 'Arial Black', sans-serif;
  --font-script:  'Caveat', cursive;
  --font-mono:    'Space Mono', 'Courier New', monospace;
  --font-body:    'Inter', system-ui, sans-serif;
}

/* ─── RESET ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
img, video, iframe { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--bermellón); outline-offset: 2px; }
button:focus-visible { outline: 3px solid var(--bermellón); outline-offset: 2px; }

/* ─── FRAME BORDER ────────────────────────────────────────────────────────── */
body {
  background: var(--day-bg);
  color: var(--day-text);
  min-height: 100dvh;
  position: relative;
  transition: background .35s, color .35s;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  border: var(--frame-w) solid var(--day-frame);
  z-index: 900;
  pointer-events: none;
}

/* ─── PAGE WRAPPER ────────────────────────────────────────────────────────── */
.page {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: calc(var(--frame-w) + 1rem) var(--page-pad) var(--page-pad);
}

/* ─── HEADER ──────────────────────────────────────────────────────────────── */
.site-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1rem 2rem;
  border-bottom: 2px solid var(--tinta);
}
.wordmark {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  letter-spacing: -.01em;
  text-transform: uppercase;
  line-height: 1;
  color: var(--tinta);
}
.wordmark small {
  display: block;
  font-family: var(--font-mono);
  font-size: .55rem;
  letter-spacing: .18em;
  font-weight: 400;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--day-text) 62%, var(--day-bg));
  margin-top: .3rem;
}
.header-right {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.eyebrow-box {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  border: 2px solid var(--tinta);
  padding: .3em .65em;
  color: var(--tinta);
  white-space: nowrap;
}
.eyebrow-box.active {
  background: var(--tinta);
  color: var(--day-bg);
}
.menu-btn {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  border: 2px solid var(--tinta);
  padding: .3em .65em;
  background: transparent;
  color: var(--tinta);
  cursor: pointer;
  white-space: nowrap;
}
.menu-btn:hover {
  background: var(--tinta);
  color: var(--day-bg);
}

/* ─── MONO META BAR ───────────────────────────────────────────────────────── */
.mono-bar {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--day-text) 70%, var(--day-bg));
  padding-block: 1.25rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
  border-bottom: 1px solid currentColor;
}
.mono-bar .sep { color: color-mix(in srgb, var(--day-text) 35%, var(--day-bg)); }

@media (prefers-reduced-motion: no-preference) {
  .mono-bar .piece {
    opacity: 0;
    transform: translateX(-6px);
    animation: slide-in .35s ease forwards;
  }
  .mono-bar .piece:nth-child(1) { animation-delay: .05s; }
  .mono-bar .piece:nth-child(2) { animation-delay: .15s; }
  .mono-bar .piece:nth-child(3) { animation-delay: .25s; }
  .mono-bar .piece:nth-child(4) { animation-delay: .35s; }
  .mono-bar .piece:nth-child(5) { animation-delay: .45s; }
  @keyframes slide-in { to { opacity: 1; transform: none; } }
}

/* ─── MEDIA + COLUMNS ─────────────────────────────────────────────────────── */
.media-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 4fr) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
  padding-block: 2rem;
}
.meta-col {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--tinta);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-top: .5rem;
}
.meta-col .meta-label {
  font-size: .55rem;
  letter-spacing: .2em;
  color: color-mix(in srgb, var(--day-text) 55%, var(--day-bg));
  margin-bottom: .15rem;
}
.meta-col .meta-val {
  font-size: .72rem;
  line-height: 1.4;
}
.meta-col .out-now {
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--bermellón);
  font-weight: 700;
  margin-bottom: .35rem;
}
.meta-col a {
  display: block;
  text-decoration: underline;
  text-underline-offset: 3px;
  margin-bottom: .25rem;
  transition: opacity .15s;
}
.meta-col a:hover { opacity: .6; }

/* VIDEO PLAYER */
.player-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 3px solid var(--verde);
  overflow: hidden;
  background: var(--tinta);
}
.player-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

@media (prefers-reduced-motion: no-preference) {
  .player-wrap {
    opacity: 0;
    animation: fade-in .7s ease .6s forwards;
  }
  @keyframes fade-in { to { opacity: 1; } }
}

/* ─── FIRMA VISUAL ────────────────────────────────────────────────────────── */
.firma {
  padding-block: 2rem 1rem;
  border-top: 2px solid var(--tinta);
  position: relative;
  overflow: hidden;
}
.cover-name {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 13vw, 9rem);
  letter-spacing: -.02em;
  text-transform: uppercase;
  line-height: .88;
  color: var(--day-frame);
  position: relative;
  z-index: 1;
  word-break: break-word;
  hyphens: auto;
}
.original-script {
  font-family: var(--font-script);
  font-size: clamp(1.4rem, 3.5vw, 2.2rem);
  font-weight: 600;
  color: var(--tinta);
  display: block;
  margin-top: -.2em;
  transform: rotate(-1.5deg);
  transform-origin: left center;
  position: relative;
  z-index: 2;
  padding-left: .5rem;
}

/* ─── SONG TITLE STRIPE ───────────────────────────────────────────────────── */
.song-stripe {
  background: var(--tinta);
  color: var(--day-bg);
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  padding: .5rem var(--page-pad);
  margin-inline: calc(-1 * var(--page-pad));
  margin-block: 1rem 2rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.song-stripe .song-title-val { font-weight: 700; }

/* ─── CURATORIAL ──────────────────────────────────────────────────────────── */
.curatorial-section {
  border-top: 1px solid color-mix(in srgb, var(--day-text) 30%, var(--day-bg));
  padding: clamp(1.5rem, 4vw, 2.5rem) 0;
  max-width: 66ch;
  margin-block: 1rem 2.5rem;
}
.curatorial-section p {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.1rem);
  line-height: 1.8;
  color: var(--day-text);
  margin-bottom: 1.2em;
}
.curatorial-section p:last-child { margin-bottom: 0; }

/* ─── CREDITS ─────────────────────────────────────────────────────────────── */
.credits-section {
  border-top: 2px solid var(--tinta);
  padding-block: 1.5rem 2rem;
  display: grid;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--tinta);
}
.cred-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: baseline;
}
.cred-key {
  color: color-mix(in srgb, var(--day-text) 52%, var(--day-bg));
  white-space: nowrap;
  flex-shrink: 0;
}
.cred-val { font-weight: 700; }
.cred-link {
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity .15s;
}
.cred-link:hover { opacity: .5; }

/* ─── TRACK NAV (pista anterior / siguiente) ──────────────────────────────── */
.track-nav {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-wrap: wrap;
  padding-block: 1.5rem .5rem;
}

/* ─── SHARE ───────────────────────────────────────────────────────────────── */
.share-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-block: 1rem 2rem;
  flex-wrap: wrap;
}
.share-label {
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--day-text) 55%, var(--day-bg));
}
.btn-share {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  border: 2px solid var(--tinta);
  padding: .35em .9em;
  background: transparent;
  color: var(--tinta);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.btn-share:hover {
  background: var(--tinta);
  color: var(--day-bg);
}
.share-notice {
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--bermellón);
  opacity: 0;
  transition: opacity .25s;
}
.share-notice.show { opacity: 1; }

/* ─── FOOTER ──────────────────────────────────────────────────────────────── */
.site-footer {
  border-top: 2px solid var(--tinta);
  padding-block: 1.5rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-legal {
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--day-text) 62%, var(--day-bg));
  line-height: 1.7;
  max-width: 52ch;
}
.footer-legal a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.footer-legal a:hover { opacity: .7; }
.footer-nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--tinta);
}
.footer-nav a {
  text-decoration: underline;
  text-underline-offset: 3px;
  color: color-mix(in srgb, var(--day-text) 62%, var(--day-bg));
  transition: color .15s;
}
.footer-nav a:hover { color: var(--day-text); }

/* ─── ARCHIVE PAGE ────────────────────────────────────────────────────────── */
.archive-header {
  padding-block: 2rem 1.5rem;
  border-bottom: 2px solid var(--tinta);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.archive-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  letter-spacing: -.02em;
  text-transform: uppercase;
  line-height: 1;
  color: var(--bermellón);
}
.archive-count {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--day-text) 55%, var(--day-bg));
}
.archive-nav {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding-block: 1.5rem;
}
.archive-nav button {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  border: 2px solid var(--tinta);
  padding: .35em .8em;
  background: transparent;
  color: var(--tinta);
  cursor: pointer;
  transition: background .15s, color .15s;
}
.archive-nav button:hover:not(:disabled) {
  background: var(--tinta);
  color: var(--day-bg);
}
.archive-nav button:disabled { opacity: .25; cursor: default; }
.archive-nav .page-label {
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--day-text) 55%, var(--day-bg));
  padding-inline: .5rem;
}

.tracklist {
  list-style: none;
  border-bottom: 1px solid var(--tinta);
}
.tracklist li {
  border-top: 1px solid var(--tinta);
  opacity: .92;
}
.tracklist li:hover { opacity: 1; }
.tracklist a {
  display: grid;
  grid-template-columns: 3.5rem 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: .9rem 0;
  color: var(--tinta);
}
.t-num {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .08em;
  color: var(--bermellón);
  font-weight: 700;
}
.t-body .t-song {
  font-family: var(--font-display);
  font-size: clamp(1rem, 3vw, 1.4rem);
  text-transform: uppercase;
  letter-spacing: -.01em;
  line-height: 1;
  margin-bottom: .2rem;
}
.t-body .t-sub {
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--day-text) 55%, var(--day-bg));
}
.t-date {
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--day-text) 52%, var(--day-bg));
  white-space: nowrap;
  text-align: right;
}
.t-today .t-date { color: var(--bermellón); opacity: 1; font-weight: 700; }

/* ─── ABOUT / LEGAL PAGE ──────────────────────────────────────────────────── */
.text-page {
  max-width: 64ch;
  padding-block: 2.5rem 5rem;
}
.text-page h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  letter-spacing: -.02em;
  text-transform: uppercase;
  color: var(--bermellón);
  line-height: .9;
  margin-bottom: 2rem;
}
.text-page h2 {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  border-left: 3px solid var(--bermellón);
  padding-left: .75rem;
  margin-top: 2rem;
  margin-bottom: .75rem;
}
.text-page p, .text-page li {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--tinta);
  margin-bottom: 1em;
}
.text-page ul { padding-left: 1.5rem; }
.text-page a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.text-page a:hover { color: var(--bermellón); }

/* ─── STATE / LOADING ─────────────────────────────────────────────────────── */
.state-msg {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--day-text) 52%, var(--day-bg));
  padding-block: 4rem;
  text-align: center;
}

/* ─── RESPONSIVE ──────────────────────────────────────────────────────────── */
@media (max-width: 700px) {
  .media-section {
    grid-template-columns: 1fr;
  }
  .meta-col {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem 2rem;
    font-size: .6rem;
  }
  .meta-col:last-child { border-top: 1px solid var(--tinta); padding-top: .75rem; }
  .tracklist a { grid-template-columns: 2.5rem 1fr; }
  .t-date { display: none; }
  .site-footer { flex-direction: column; gap: 1rem; }
  .footer-nav { gap: 1rem; }
}