/* =============================================================================
   HU-3 · Cápsula del tiempo
   Toda la página vive en el tema "capsule" (<body data-theme="capsule">)
   ============================================================================= */

@layer components {

  .capsule-page { display: grid; gap: var(--space-6); inline-size: 100%; max-inline-size: 1080px; margin-inline: auto; padding-block: var(--space-2) var(--space-6); }
  @media (min-width: 1024px) {
    .capsule-page { grid-template-columns: minmax(0, 1fr) 380px; gap: var(--space-7); align-items: start; }
    .capsule-page__aside { position: sticky; inset-block-start: 88px; }
  }
  .capsule-page__main, .capsule-page__aside { display: grid; gap: var(--space-5); min-inline-size: 0; align-content: start; }

  /* ---------------------------------------------------------------------------
     Hero: la botella sellada
     --------------------------------------------------------------------------- */
  .vault {
    position: relative;
    overflow: hidden;
    display: grid;
    gap: var(--space-5);
    padding: var(--space-6) var(--space-5);
    border-radius: var(--radius-l);
    background:
      radial-gradient(120% 70% at 50% 0%, rgb(182 156 255 / .22), transparent 60%),
      var(--grad-blue-hour);
    box-shadow: var(--shadow-2);
    text-align: center;
    justify-items: center;
  }
  .vault__stars { position: absolute; inset: 0; pointer-events: none; opacity: .7; }
  .vault > :not(.vault__stars) { position: relative; }

  .bottle-btn {
    display: grid;
    place-items: center;
    padding: 0;
    border: 0;
    background: none;
    cursor: pointer;
    border-radius: var(--radius-l);
    -webkit-tap-highlight-color: transparent;
  }
  .bottle-btn:focus-visible { outline: var(--focus-ring); outline-offset: 6px; }
  .bottle { inline-size: min(200px, 52vw); block-size: auto; filter: drop-shadow(0 0 28px rgb(182 156 255 / .55)); overflow: visible; }
  .bottle .letter { transform-box: fill-box; transform-origin: center; }
  .bottle-btn.is-wiggling .bottle { animation: wiggle 420ms var(--ease-out); }
  .bottle-btn.is-receiving .bottle { animation: bottle-gulp 700ms var(--ease-spring); }
  .bottle .seal-glow { animation: glow 3.2s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
  @keyframes glow { 50% { opacity: .35; } }
  @keyframes bottle-gulp { 30% { transform: scale(1.06, .95); } 60% { transform: scale(.97, 1.04); } }
  .bottle .letter.is-new { animation: letter-drop 900ms var(--ease-spring) both; }
  @keyframes letter-drop { from { transform: translateY(-120px) rotate(-30deg); opacity: 0; } }

  .vault__status { display: grid; gap: var(--space-2); }
  .vault__title { font-size: var(--fs-2xl); }
  .vault__hint { font-size: var(--fs-sm); color: var(--color-text-muted); }

  /* Cuenta regresiva */
  .countdown { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-2); inline-size: min(100%, 420px); }
  .countdown__unit {
    display: grid;
    gap: 2px;
    padding: var(--space-3) var(--space-1);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-m);
    background: rgb(26 16 51 / .45);
  }
  .countdown__value {
    font-family: var(--font-display);
    font-variation-settings: var(--display-variation);
    font-size: clamp(1.5rem, 1.1rem + 2vw, 2.2rem);
    font-weight: var(--fw-bold);
    line-height: 1;
    font-variant-numeric: tabular-nums;
  }
  .countdown__label { font-size: 11px; font-weight: var(--fw-bold); letter-spacing: .08em; text-transform: uppercase; color: var(--color-text-muted); }

  .teaser { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-2); }
  .teaser .badge { background: rgb(182 156 255 / .16); color: var(--color-text); font-size: var(--fs-sm); padding: 6px 12px; }

  .vault__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); }

  /* ---------------------------------------------------------------------------
     Mis depósitos: sobres
     --------------------------------------------------------------------------- */
  .envelopes { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3); }
  .envelope {
    position: relative;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: var(--space-2) var(--space-3);
    align-items: center;
    padding: var(--space-4);
    border-radius: var(--radius-m);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
  }
  .envelope.is-new { animation: feed-in var(--dur-slow) var(--ease-spring); }
  .envelope__icon {
    display: grid;
    place-items: center;
    inline-size: 48px;
    block-size: 48px;
    border-radius: var(--radius-s);
    background: var(--c-sand-100);
    color: var(--c-ink-900);
    font-size: 1.4rem;
    position: relative;
  }
  .envelope__icon::after {
    content: "";
    position: absolute;
    inset-block-end: -5px;
    inset-inline-end: -5px;
    inline-size: 20px;
    block-size: 20px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #E0614A, var(--c-terracotta-700));
    box-shadow: 0 1px 2px rgb(0 0 0 / .4);
  }
  .envelope__icon img { inline-size: 100%; block-size: 100%; object-fit: cover; border-radius: inherit; }
  .envelope__title { font-weight: var(--fw-bold); line-height: 1.25; }
  .envelope__preview { font-family: var(--font-hand); font-size: 1.2rem; line-height: 1.15; color: var(--color-text-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .envelope__meta { font-size: var(--fs-xs); color: var(--color-text-muted); }
  .envelope__actions { grid-column: 2; display: flex; gap: var(--space-1); margin-inline-start: calc(-1 * var(--space-3)); }
  .envelope__confirm { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2) var(--space-3); padding-block-start: var(--space-2); font-size: var(--fs-sm); }

  .empty-mini { padding: var(--space-5); border: 1.5px dashed var(--color-border-strong); border-radius: var(--radius-m); text-align: center; color: var(--color-text-muted); font-size: var(--fs-sm); }

  /* Actividad anónima */
  .whispers { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3); font-size: var(--fs-sm); }
  .whispers li { display: flex; gap: var(--space-3); align-items: baseline; }
  .whispers time { margin-inline-start: auto; font-size: var(--fs-xs); color: var(--color-text-muted); white-space: nowrap; }

  /* ---------------------------------------------------------------------------
     Composer (hoja)
     --------------------------------------------------------------------------- */
  .tabs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-1); padding: var(--space-1); border-radius: var(--radius-pill); background: var(--color-surface-sunken); }
  .tab {
    min-block-size: 44px;
    border: 0;
    border-radius: var(--radius-pill);
    background: transparent;
    color: var(--color-text-muted);
    font-size: var(--fs-sm);
    font-weight: var(--fw-bold);
    transition: background-color var(--dur-fast), color var(--dur-fast);
  }
  .tab[aria-selected="true"] { background: var(--color-surface-raised); color: var(--color-text); box-shadow: var(--shadow-1); }
  .tab:focus-visible { outline: var(--focus-ring); outline-offset: 2px; }

  .letter-paper {
    position: relative;
    padding: var(--space-4) var(--space-4) var(--space-3);
    border-radius: var(--radius-s);
    background:
      repeating-linear-gradient(180deg, transparent 0 33px, rgb(18 50 74 / .12) 33px 34px),
      #FFFBF3;
    color: var(--c-ink-900);
    box-shadow: var(--shadow-2);
  }
  .letter-paper textarea {
    inline-size: 100%;
    min-block-size: 204px;
    border: 0;
    background: transparent;
    color: var(--c-ink-900);
    font-family: var(--font-hand);
    font-size: 1.6rem;
    line-height: 34px;
    resize: vertical;
  }
  .letter-paper textarea:focus-visible { outline: none; }
  .letter-paper textarea::placeholder { color: rgb(18 50 74 / .45); }
  .letter-paper:focus-within { box-shadow: var(--shadow-2), 0 0 0 3px var(--color-focus); }
  .letter-paper__count { display: block; text-align: end; font-size: var(--fs-xs); color: var(--c-ink-600); }

  .dropzone {
    display: grid;
    place-items: center;
    gap: var(--space-2);
    min-block-size: 200px;
    padding: var(--space-5);
    border: 2px dashed var(--color-border-strong);
    border-radius: var(--radius-m);
    text-align: center;
    cursor: pointer;
    transition: background-color var(--dur-fast), border-color var(--dur-fast);
  }
  .dropzone:hover, .dropzone.is-over { background: var(--color-surface); border-color: var(--color-text-muted); }
  .dropzone:focus-within { outline: var(--focus-ring); outline-offset: 2px; }
  .dropzone input { position: absolute; inline-size: 1px; block-size: 1px; opacity: 0; }
  .photo-preview { display: grid; justify-items: center; gap: var(--space-3); }
  .photo-preview .polaroid { inline-size: min(240px, 70%); }
  .photo-preview .polaroid img { aspect-ratio: 1; }

  .recorder { display: grid; justify-items: center; gap: var(--space-4); padding: var(--space-4) 0; text-align: center; }
  .rec-btn {
    position: relative;
    display: grid;
    place-items: center;
    inline-size: 88px;
    block-size: 88px;
    border: 0;
    border-radius: 50%;
    background: var(--c-coral-500);
    color: var(--c-ink-900);
    box-shadow: 0 0 0 6px rgb(255 107 74 / .2);
    transition: transform var(--dur-fast) var(--ease-spring), border-radius var(--dur-base) var(--ease-spring);
  }
  .rec-btn:active { transform: scale(.94); }
  .rec-btn svg { inline-size: 36px; block-size: 36px; }
  .rec-btn[aria-pressed="true"] { animation: rec-pulse 1.4s ease-in-out infinite; }
  @keyframes rec-pulse { 50% { box-shadow: 0 0 0 16px rgb(255 107 74 / .08); } }
  .rec-time { font-family: var(--font-display); font-size: var(--fs-xl); font-weight: var(--fw-bold); font-variant-numeric: tabular-nums; }
  .rec-wave { inline-size: 100%; max-inline-size: 420px; block-size: 72px; }
  .rec-tide { inline-size: 100%; max-inline-size: 420px; }
  .recorder audio { inline-size: 100%; max-inline-size: 420px; }

  /* ---------------------------------------------------------------------------
     Animación de sellado (capa sobre todo)
     --------------------------------------------------------------------------- */
  .seal-fx {
    position: fixed;
    inset: 0;
    z-index: 1150;
    display: grid;
    place-items: center;
    pointer-events: none;
    background: rgb(10 5 25 / .55);
    animation: fade-in 200ms ease-out, fade-out 300ms ease-in 1.6s forwards;
  }
  .seal-fx__card {
    position: relative;
    inline-size: min(260px, 70vw);
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-s);
    background: #FFFBF3;
    color: var(--c-ink-900);
    box-shadow: var(--shadow-3);
    display: grid;
    place-items: center;
    padding: var(--space-4);
    font-family: var(--font-hand);
    font-size: 1.4rem;
    text-align: center;
    overflow: hidden;
    animation: seal-card 1.8s var(--ease-out) forwards;
  }
  .seal-fx__wax {
    position: absolute;
    inset: 50% auto auto 50%;
    inline-size: 64px;
    block-size: 64px;
    margin: -32px 0 0 -32px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: radial-gradient(circle at 35% 30%, #E9705A, var(--c-terracotta-700) 70%);
    color: #FFE3D8;
    font-family: var(--font-display);
    font-weight: var(--fw-black);
    font-size: 1.2rem;
    box-shadow: 0 3px 6px rgb(0 0 0 / .35), inset 0 -3px 0 rgb(0 0 0 / .15);
    opacity: 0;
    animation: wax-in 1.8s var(--ease-spring) forwards;
  }
  @keyframes seal-card {
    0%   { transform: translateY(20px) scale(.9); opacity: 0; }
    15%  { transform: none; opacity: 1; }
    45%  { transform: perspective(600px) rotateX(0deg); }
    60%  { transform: perspective(600px) rotateX(60deg) scale(.8); }
    75%  { transform: perspective(600px) rotateX(60deg) scale(.5) translateY(0); opacity: 1; }
    100% { transform: perspective(600px) rotateX(60deg) scale(.15) translateY(320px); opacity: 0; }
  }
  @keyframes wax-in {
    0%, 40% { opacity: 0; transform: scale(1.8); }
    55%     { opacity: 1; transform: scale(.9); }
    65%     { transform: scale(1); }
    100%    { opacity: 1; transform: scale(1); }
  }

  /* ---------------------------------------------------------------------------
     Ceremonia + stories (pantalla completa)
     --------------------------------------------------------------------------- */
  .ceremony {
    inline-size: 100%;
    max-inline-size: 100%;
    block-size: 100%;
    max-block-size: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    background: var(--grad-blue-hour);
    color: var(--color-text);
  }
  .ceremony[open] { display: grid; animation: fade-in var(--dur-base) var(--ease-out); }
  .ceremony::backdrop { background: rgb(10 5 25); }
  .ceremony__close {
    position: absolute;
    inset-block-start: calc(var(--space-3) + env(safe-area-inset-top, 0px));
    inset-inline-end: max(var(--space-3), env(safe-area-inset-right, 0px));
    z-index: 3;
  }

  .ceremony__intro {
    display: grid;
    place-items: center;
    align-content: center;
    gap: var(--space-5);
    padding: var(--space-8) max(16px, env(safe-area-inset-left, 0px));
    text-align: center;
  }
  .ceremony__intro h2 { font-size: var(--fs-2xl); max-inline-size: 18ch; }
  .ceremony__intro p { color: var(--color-text-muted); max-inline-size: 36ch; }
  .presence { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); }
  .presence .avatar { --ring-gap: var(--c-capsule-900); }
  .presence .avatar[data-away] { opacity: .35; filter: grayscale(1); }
  .count-big {
    font-family: var(--font-display);
    font-variation-settings: var(--display-variation-playful);
    font-size: clamp(6rem, 4rem + 12vw, 10rem);
    font-weight: var(--fw-black);
    line-height: 1;
    animation: count-pop 900ms var(--ease-spring);
  }
  @keyframes count-pop { from { transform: scale(2.2); opacity: 0; } }
  .bottle-btn.is-popping .cork { animation: cork-pop 700ms var(--ease-out) forwards; transform-box: fill-box; transform-origin: center; }
  @keyframes cork-pop { to { transform: translate(40px, -160px) rotate(220deg); opacity: 0; } }

  .stories { position: relative; display: grid; grid-template-rows: auto 1fr auto; block-size: 100%; padding-block: calc(var(--space-3) + env(safe-area-inset-top, 0px)) calc(var(--space-5) + env(safe-area-inset-bottom, 0px)); padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
  .stories__bars { display: flex; gap: 4px; padding-inline-end: 56px; }
  .stories__bar { flex: 1; block-size: 3px; border-radius: 2px; background: rgb(243 238 255 / .25); overflow: hidden; }
  .stories__bar::before { content: ""; display: block; block-size: 100%; inline-size: 0; background: var(--c-capsule-100); }
  .stories__bar[data-state="done"]::before { inline-size: 100%; }
  .stories__bar[data-state="active"]::before { animation: story-fill var(--story-ms, 7000ms) linear forwards; }
  .stories.is-paused .stories__bar[data-state="active"]::before { animation-play-state: paused; }
  @keyframes story-fill { to { inline-size: 100%; } }

  .story { display: grid; place-items: center; align-content: center; gap: var(--space-4); padding-block: var(--space-5); min-block-size: 0; }
  .story.is-entering { animation: story-in var(--dur-slow) var(--ease-spring); }
  @keyframes story-in { from { opacity: 0; transform: scale(.94) translateY(12px); } }
  .story__paper {
    inline-size: min(100%, 460px);
    padding: var(--space-6) var(--space-5);
    border-radius: var(--radius-s);
    background:
      repeating-linear-gradient(180deg, transparent 0 37px, rgb(18 50 74 / .1) 37px 38px),
      #FFFBF3;
    color: var(--c-ink-900);
    font-family: var(--font-hand);
    font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.1rem);
    line-height: 38px;
    rotate: -1.5deg;
    box-shadow: var(--shadow-3);
    white-space: pre-wrap;
    max-block-size: 60dvh;
    overflow: auto;
  }
  .story .polaroid { inline-size: min(78vw, 360px); }
  .story .polaroid img, .story .polaroid .polaroid__photo { aspect-ratio: 1; }
  .story__audio {
    display: grid;
    gap: var(--space-3);
    inline-size: min(100%, 420px);
    padding: var(--space-5);
    border-radius: var(--radius-l);
    background: rgb(26 16 51 / .6);
    border: 1px solid var(--color-border);
  }
  .story__audio svg { inline-size: 100%; block-size: 64px; }
  .story__for { font-size: var(--fs-sm); font-weight: var(--fw-bold); color: var(--c-sun-400); }
  .story__author { display: flex; align-items: center; gap: var(--space-3); justify-content: center; opacity: 0; animation: fade-in var(--dur-slow) var(--ease-out) 1.2s forwards; }
  .story__nav { position: absolute; inset: 64px 0 0; display: grid; grid-template-columns: 1fr 2fr; z-index: 1; }
  .story__nav button { border: 0; background: transparent; cursor: pointer; }
  .story__nav button:focus-visible { outline: var(--focus-ring); outline-offset: -6px; }
  .stories__footer { position: relative; z-index: 2; display: flex; justify-content: center; gap: var(--space-3); }
}

@media (prefers-reduced-motion: reduce) {
  .bottle .seal-glow { animation: none; }
}