/* ===== DISCOVER / SWIPE CARDS ===== */
.discover-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--nav-height) - var(--header-height));
  height: calc(100dvh - var(--nav-height) - var(--header-height));
  position: relative;
  overflow: hidden;
  background: var(--bg-primary);
}

.discover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-primary);
  flex-shrink: 0;
}

.discover-header h1 {
  font-size: var(--font-size-xl);
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.discover-filter-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 18px;
  transition: all var(--transition-fast);
}

.discover-filter-btn:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* ===== CARD STACK ===== */
.card-stack {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  overflow: hidden;
}

.card-item {
  position: absolute;
  width: calc(100% - 24px);
  max-width: 420px;
  height: 100%;
  max-height: 600px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: var(--shadow-lg);
  cursor: grab;
  user-select: none;
  touch-action: none;
  transition: transform 0.1s linear;
  will-change: transform;
}

.card-item:active {
  cursor: grabbing;
}

.card-item.behind {
  transform: scale(0.95);
  pointer-events: none;
}

.card-item.animating {
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.card-item.swiped-left {
  transform: translateX(-150%) rotate(-30deg);
  opacity: 0;
}

.card-item.swiped-right {
  transform: translateX(150%) rotate(30deg);
  opacity: 0;
}

.card-item.swiped-up {
  transform: translateY(-150%) scale(0.8);
  opacity: 0;
}

/* ===== CARD CONTENT ===== */
.card-photo-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.card-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-photo-placeholder {
  width: 100%;
  height: 100%;
  background: var(--bg-tertiary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.card-photo-placeholder .icon {
  font-size: 80px;
  opacity: 0.15;
}

/* Photo indicators */
.card-photo-dots {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
  z-index: 5;
}

.card-photo-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transition: all 0.2s;
}

.card-photo-dot.active {
  background: white;
  width: 16px;
  border-radius: 3px;
}

/* Gradient overlay */
.card-gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);
  pointer-events: none;
  z-index: 2;
}

/* Card info overlay */
.card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  z-index: 3;
  color: white;
}

.card-name {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.card-name .verified {
  color: var(--superlike-blue);
  font-size: 20px;
}

.card-age {
  font-weight: 400;
  opacity: 0.9;
}

.card-location {
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  gap: 4px;
  opacity: 0.8;
  margin-bottom: 12px;
}

.card-bio {
  font-size: var(--font-size-md);
  opacity: 0.9;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.card-tag {
  padding: 4px 10px;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(4px);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-xs);
  font-weight: 500;
}

/* Affinity on card */
.card-affinity {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.card-affinity-score {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--like-green);
}

.card-affinity .affinity-bar {
  flex: 1;
  background: rgba(255,255,255,0.2);
}

/* Swipe indicators */
.swipe-indicator {
  position: absolute;
  top: 40px;
  padding: 8px 20px;
  border: 4px solid;
  border-radius: var(--radius-md);
  font-size: 28px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 2px;
  z-index: 10;
  opacity: 0;
  transform: rotate(0deg);
  transition: opacity 0.1s;
  pointer-events: none;
}

.swipe-like {
  left: 20px;
  color: var(--like-green);
  border-color: var(--like-green);
  transform: rotate(-15deg);
}

.swipe-nope {
  right: 20px;
  color: var(--nope-red);
  border-color: var(--nope-red);
  transform: rotate(15deg);
}

.swipe-superlike {
  left: 50%;
  transform: translateX(-50%);
  bottom: 100px;
  top: auto;
  color: var(--superlike-blue);
  border-color: var(--superlike-blue);
}

/* ===== ACTION BUTTONS ===== */
.card-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 16px 24px;
  flex-shrink: 0;
  background: var(--bg-primary);
}

.action-btn {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

.action-btn:hover {
  transform: scale(1.1);
}

.action-btn:active {
  transform: scale(0.9);
}

.action-btn-nope {
  width: 64px;
  height: 64px;
  font-size: 28px;
  color: var(--nope-red);
}

.action-btn-like {
  width: 64px;
  height: 64px;
  font-size: 28px;
  color: var(--like-green);
}

.action-btn-superlike {
  color: var(--superlike-blue);
}

.action-btn-boost {
  color: var(--boost-purple);
}

.action-btn-undo {
  color: var(--gold);
}

/* ===== EMPTY STATE (no more profiles) ===== */
.discover-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 60px 24px;
  text-align: center;
}

.discover-empty .icon {
  font-size: 80px;
  opacity: 0.2;
}

.discover-empty h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.discover-empty p {
  color: var(--text-secondary);
  max-width: 260px;
}

/* ===== EXPANDED CARD MODAL ===== */
.card-expanded-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  z-index: 1000;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.card-expanded-overlay.active {
  transform: translateY(0);
}

.card-expanded-close {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background: rgba(0,0,0,0.6);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: white;
  z-index: 1001;
}

.card-expanded-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.card-expanded-info {
  padding: 24px;
}

.card-expanded-info h2 {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  margin-bottom: 8px;
}

.card-expanded-info .card-location {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.card-expanded-section {
  margin-top: 24px;
}

.card-expanded-section h3 {
  font-size: var(--font-size-md);
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.card-expanded-section p {
  font-size: var(--font-size-md);
  line-height: 1.6;
  color: var(--text-primary);
}

/* ===== LIMITS BAR ===== */
.limits-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  flex-shrink: 0;
}

.limits-bar .count {
  font-weight: 700;
  color: var(--text-primary);
}

.limits-bar .btn {
  padding: 6px 12px;
  font-size: var(--font-size-xs);
}
