/* ═══════════════════════════════════════════════
   SkillsMP — Interaction Styles
   Toast notifications, copy feedback, animations
   ═══════════════════════════════════════════════ */

/* ── Toast Notifications ── */
.skill-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #18181b;
  color: #ffffff;
  padding: 10px 20px;
  border-radius: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  z-index: 99999;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.skill-toast--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.skill-toast .toast-icon {
  color: #10b981;
  font-weight: 800;
  font-size: 14px;
}

/* ── Copy button feedback ── */
.copy-btn {
  position: relative;
  transition: color 0.2s ease, transform 0.15s ease;
}

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

.copy-btn--success .copy-icon {
  display: none;
}

.copy-btn--success .check-icon {
  display: block !important;
  color: #10b981;
  animation: copyCheck 0.4s ease;
}

@keyframes copyCheck {
  0% { transform: scale(0); }
  50% { transform: scale(1.3); }
  100% { transform: scale(1); }
}

/* ── Like / Heart Animation ── */
.like-active svg {
  filter: drop-shadow(0 0 4px rgba(239, 68, 68, 0.4));
}

.like-pulse {
  animation: likePulse 0.6s ease;
}

@keyframes likePulse {
  0% { transform: scale(1); }
  30% { transform: scale(1.35); }
  60% { transform: scale(0.9); }
  100% { transform: scale(1); }
}

/* ── Install block highlight ── */
.install-highlight {
  outline: 2px solid #10b981;
  outline-offset: -2px;
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15);
  transition: outline 0.3s ease, box-shadow 0.3s ease;
}

/* ── Button press effects ── */
#btn-download-zip:active,
#btn-run-manus:active,
#btn-run-mouse:active,
#btn-gh-browse:active {
  transform: scale(0.97);
}

/* ── Social buttons hover ── */
#btn-globe:hover,
#btn-twitter:hover,
#btn-share:hover {
  transform: translateY(-1px);
  transition: transform 0.2s ease, color 0.2s ease;
}

#btn-like:hover {
  transform: scale(1.1);
  transition: transform 0.2s ease, color 0.2s ease;
}

/* ── Package Manager Tabs ── */
#pm-tabs button {
  transition: all 0.2s ease;
}

#pm-tabs button:hover {
  transform: translateY(-1px);
}

#pm-tabs button:active {
  transform: translateY(0);
}

/* ── Terminal block hover ── */
#install {
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

#install:hover {
  border-color: #10b981;
  box-shadow: 0 0 0 1px rgba(16, 185, 129, 0.2);
}

/* ── Related skills hover enhancement ── */
.space-y-3 > a:hover .text-accent-green {
  color: #3b82f6;
}

/* ── Hidden utility ── */
.hidden {
  display: none !important;
}