/* Tarjeta de maestría
   (archivo: css/components/mastery-card.css) */
/* ============================================================
   MASTERY CARD
   ============================================================ */
.mastery-card {
  background: var(--bg-card);
  border: 4px solid #111;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: transform .18s cubic-bezier(.34,1.56,.64,1), box-shadow .18s, border-color .25s;
  position: relative;
  display: flex;
  flex-direction: column;
  animation: cardIn 0.4s ease both;
}
.mastery-card:hover {
  transform: translateY(-5px) scale(1.025);
  box-shadow: 0 14px 34px rgba(0,0,0,0.7), var(--shadow-glow);
  border-color: var(--yellow-bright);
}
.mastery-card.completed {
  border-color: var(--green-done) !important;
  animation: cardIn .4s ease both, greenPulse 2.5s ease-in-out .4s infinite;
}
.mastery-card.completed .card-top { opacity: 1; filter: saturate(0.6); }
.mastery-card.hidden {
  border-color: #222 !important;
  animation: cardIn 0.4s ease both;
}
.mastery-card.hidden .card-top { opacity: 0.78; filter: grayscale(0.15) saturate(0.8); }
.mastery-card.hidden .completed-badge { display: none; }
.mastery-card.hidden .mastered-ribbon { display: none; }

/* card top: thumbnail */
.card-top {
  position: relative;
  width: 100%;
  aspect-ratio: 640 / 411;
  overflow: hidden;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-top img.card-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: filter .18s ease, transform .18s ease;
}
.mastery-card.locked .card-top img.card-banner-img {
  filter: brightness(0.2) saturate(0.92);
}
.mastery-card.locked:hover .card-top img.card-banner-img {
  filter: brightness(1) saturate(1);
}
.card-banner-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(-45deg,#1e1600 0px,#1e1600 18px,#130f00 18px,#130f00 36px);
  font-size: 3rem;
}

/* MASTERED ribbon */
.mastered-ribbon {
  position: absolute;
  top: 12px; left: -30px;
  background: var(--yellow-bright);
  color: #000;
  font-family: 'Fredoka One', cursive;
  font-size: 0.65rem;
  letter-spacing: 1px;
  padding: 4px 40px;
  transform: rotate(-45deg);
  box-shadow: 0 2px 6px rgba(0,0,0,0.5);
  opacity: 0;
  transition: opacity .3s;
}
.mastery-card.completed .mastered-ribbon { opacity: 1; }

.hidden-ribbon {
  position: absolute;
  top: 12px; left: -26px;
  background: linear-gradient(180deg, #9ad1ff, #4fa3ff);
  color: #06101a;
  font-family: 'Fredoka One', cursive;
  font-size: 0.65rem;
  letter-spacing: 1px;
  padding: 4px 36px;
  transform: rotate(-45deg);
  box-shadow: 0 2px 6px rgba(0,0,0,0.5);
  opacity: 1;
  transition: opacity .2s ease, transform .2s ease;
  z-index: 2;
}

.new-ribbon {
  position: absolute;
  top: 12px; right: -26px;
  background: linear-gradient(180deg, #57ff7a, #20c85a);
  color: #061a0a;
  font-family: 'Fredoka One', cursive;
  font-size: 0.65rem;
  letter-spacing: 1px;
  padding: 4px 36px;
  transform: rotate(45deg);
  box-shadow: 0 2px 6px rgba(0,0,0,0.5);
  opacity: 1;
  transition: opacity .2s ease, transform .2s ease;
  z-index: 2;
}

.completed-badge {
  position: absolute;
  top: 8px; right: 8px;
  width: 30px; height: 30px;
  background: var(--green-done);
  border: 3px solid #000;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: #000;
  font-weight: bold;
  box-shadow: 0 0 10px rgba(57,255,20,0.6);
  z-index: 2;
}
.mastery-card.completed .completed-badge { display: flex; }

/* card body */
.card-body {
  padding: 13px 15px 10px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.card-name {
  font-family: 'Fredoka One', cursive;
  font-size: 1.38rem;
  color: var(--text-white);
  text-shadow: 1px 1px 0 #000;
  line-height: 1.1;
}
.card-mission-count {
  font-size: 0.86rem;
  color: var(--text-muted);
}
.card-progress-wrap {
  display: flex;
  align-items: center;
  gap: 7px;
}
.progress-bar-bg {
  flex: 1;
  height: 9px;
  background: #181818;
  border-radius: 6px;
  border: 2px solid #000;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--yellow-bright), #ff8c00);
  border-radius: 4px;
  transition: width .5s cubic-bezier(.4,0,.2,1);
}
.mastery-card.completed .progress-bar-fill {
  background: linear-gradient(90deg, var(--green-done), #00cc55);
}
.progress-pct {
  font-family: 'Fredoka One', cursive;
  font-size: 0.82rem;
  color: var(--text-yellow);
  min-width: 36px;
  text-align: right;
}
.mastery-card.completed .progress-pct { color: var(--green-done); }

/* card footer */
.card-footer {
  display: flex;
  gap: 8px;
  padding: 0 13px 11px;
  align-items: stretch;
}