/* ==========================================================================
   Le courant d'air : écrire une phrase, la laisser partir, ne rien conserver.
   ========================================================================== */

.release-panel {
  overflow: hidden;
  border-color: color-mix(in srgb, var(--cosmic) 55%, var(--border));
}

.release-space {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
  gap: clamp(18px, 4vw, 42px);
  align-items: stretch;
}

.release-sky {
  position: relative;
  min-height: 310px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 12px;
  background:
    radial-gradient(circle at 18% 20%, color-mix(in srgb, var(--cosmic) 24%, transparent) 0 4%, transparent 5%),
    linear-gradient(145deg, color-mix(in srgb, var(--bg-inset) 82%, var(--violet)) 0%, var(--bg-inset) 48%, color-mix(in srgb, var(--bg-inset) 78%, var(--cosmic)) 100%);
  isolation: isolate;
}

.release-sky::before,
.release-sky::after {
  content: "";
  position: absolute;
  left: -20%;
  width: 145%;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--cosmic) 50%, transparent), transparent);
  transform: rotate(-8deg);
  opacity: .55;
}

.release-sky::before {
  top: 38%;
  box-shadow: 0 46px 0 color-mix(in srgb, var(--cosmic) 24%, transparent), 0 92px 0 color-mix(in srgb, var(--violet) 22%, transparent);
}

.release-sky::after {
  top: 57%;
  transform: rotate(-13deg);
  opacity: .3;
}

.release-moon {
  position: absolute;
  top: 28px;
  right: 34px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--ink) 88%, var(--cosmic));
  box-shadow: 0 0 30px color-mix(in srgb, var(--cosmic) 28%, transparent);
  opacity: .9;
}

.release-moon::after {
  content: "";
  position: absolute;
  inset: -5px 12px 5px -5px;
  border-radius: inherit;
  background: var(--bg-inset);
}

.release-horizon {
  position: absolute;
  inset: auto -8% -22% -8%;
  height: 48%;
  border-radius: 50% 50% 0 0;
  background: color-mix(in srgb, var(--bg-raised) 80%, var(--cosmic));
  border-top: 1px solid color-mix(in srgb, var(--cosmic) 35%, var(--border));
}

.release-empty {
  position: absolute;
  left: 22px;
  bottom: 18px;
  z-index: 2;
  margin: 0;
  color: color-mix(in srgb, var(--muted) 78%, transparent);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.release-fragments {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.release-fragment {
  --x: 0px;
  --y: -100px;
  --r: 0deg;
  --s: 1;
  position: absolute;
  left: 22%;
  top: 67%;
  color: var(--ink);
  font: 650 clamp(.78rem, 2.1vw, 1.15rem)/1 'JetBrains Mono', ui-monospace, monospace;
  text-shadow: 0 0 12px color-mix(in srgb, var(--cosmic) 48%, transparent);
  animation: release-letter var(--duration, 2100ms) cubic-bezier(.2,.65,.25,1) var(--delay, 0ms) forwards;
  will-change: transform, opacity, filter;
}

@keyframes release-letter {
  0% {
    opacity: 0;
    transform: translate(0, 0) rotate(0) scale(.8);
    filter: blur(2px);
  }
  12% {
    opacity: 1;
    filter: blur(0);
  }
  66% { opacity: .92; }
  100% {
    opacity: 0;
    transform: translate(var(--x), var(--y)) rotate(var(--r)) scale(var(--s));
    filter: blur(3px);
  }
}

.release-form {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 4px 0;
}

.release-form h3 {
  margin: 0 0 8px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: clamp(1.15rem, 2.5vw, 1.55rem);
  line-height: 1.2;
}

.release-intro,
.release-privacy,
.release-status {
  color: var(--muted);
  font-size: .82rem;
}

.release-intro { margin: 0 0 18px; }

.release-label {
  display: block;
  margin-bottom: 7px;
  color: var(--ink-soft);
  font-size: .78rem;
}

.release-textarea {
  width: 100%;
  min-height: 116px;
  resize: vertical;
  padding: 13px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 9px;
  background: var(--bg-inset);
  color: var(--ink);
  font: inherit;
  font-size: .88rem;
  line-height: 1.55;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.release-textarea:focus {
  border-color: var(--cosmic);
  box-shadow: 0 0 0 3px var(--cosmic-soft);
}

.release-textarea::placeholder { color: color-mix(in srgb, var(--muted) 68%, transparent); }

.release-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
}

.release-count {
  color: var(--muted);
  font-size: .72rem;
  font-variant-numeric: tabular-nums;
}

.release-btn {
  border: 1px solid color-mix(in srgb, var(--cosmic) 70%, var(--border));
  border-radius: 8px;
  padding: 9px 13px;
  background: var(--cosmic-soft);
  color: var(--cosmic);
  font: inherit;
  font-size: .78rem;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, opacity .15s ease;
}

.release-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  background: color-mix(in srgb, var(--cosmic-soft) 68%, var(--cosmic));
  color: var(--ink);
}

.release-btn:disabled { opacity: .45; cursor: not-allowed; }
.release-status { min-height: 1.5em; margin: 13px 0 0; color: var(--cosmic); }
.release-privacy { margin: auto 0 0; padding-top: 18px; border-top: 1px dashed var(--border); }

.release-sky.is-breathing::before {
  animation: release-wind 2.6s ease-out;
}

@keyframes release-wind {
  0% { transform: translateX(-8%) rotate(-8deg); opacity: .1; }
  40% { opacity: .85; }
  100% { transform: translateX(8%) rotate(-8deg); opacity: .25; }
}

@media (max-width: 760px) {
  .release-space { grid-template-columns: 1fr; }
  .release-sky { min-height: 240px; order: 2; }
  .release-form { order: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .release-fragment {
    animation-name: release-letter-calm;
    animation-duration: 700ms !important;
    animation-delay: 0ms !important;
  }
  .release-sky.is-breathing::before { animation: none; }
}

@keyframes release-letter-calm {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-18px); }
}
