/* ============================================
 * Magic Darkroom · Task Card
 *
 * Three-state card: queued → developing → completed (+ failed).
 * Container styling only — internal content handled by
 * darkroom.css (developing) and frame.css (completed).
 *
 * Structure:
 *   .md-task-card[data-status="queued|developing|completed|failed"]
 *     .md-task-card__inner  (animated swap target)
 * ============================================ */

/* ---- Base card ---- */
.md-task-card {
  width: 100%;
  max-width: 420px;
  position: relative;
  transition: opacity 0.3s ease;
}

/* ---- Queued state ---- */
.md-task-card[data-status="queued"] .md-task-card__inner {
  background: var(--c-bg-content);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 4px 10px var(--sh-card);
  opacity: 0.85;
}

.md-task-queued__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.md-task-queued__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--c-mochi-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.md-task-queued__info {
  flex: 1;
  min-width: 0;
}

.md-task-queued__name {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-text-h);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.md-task-queued__time {
  font-size: 12px;
  font-weight: 500;
  color: var(--c-text-3);
}

/* Spinner */
.md-task-queued__spinner {
  width: 24px;
  height: 24px;
  border: 3px solid var(--c-line-soft);
  border-top-color: var(--c-text-3);
  border-radius: 50%;
  animation: md-spin 0.8s linear infinite;
  flex-shrink: 0;
}

/* Status pill */
.md-task-queued__pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  background: var(--c-line-soft);
  color: #fff;
}

/* ---- Failed state ---- */
.md-task-card[data-status="failed"] .md-task-card__inner {
  background: #FBEAEA;
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 4px 10px var(--sh-card);
}

.md-task-failed__icon {
  color: var(--c-error);
  font-size: 20px;
  margin-right: 8px;
}

.md-task-failed__message {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 12px;
  line-height: 1.5;
}

.md-task-failed__retry {
  display: flex;
  justify-content: flex-end;
}

/* ---- State transition animations ---- */

/* Queued → Developing: fade purple */
.md-task-card--entering-developing .md-task-card__inner {
  animation: md-task-enter-dark 0.8s ease forwards;
}

@keyframes md-task-enter-dark {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

/* Developing → Completed: slide swap */
.md-task-card--entering-completed .md-task-card__inner {
  animation: md-task-enter-frame 0.6s var(--ease-pop) forwards;
}

@keyframes md-task-enter-frame {
  from { opacity: 0; transform: translateY(24px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---- Task list container ---- */
.md-task-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  width: 100%;
}