/* ============================================================
   🐾 SmartClass Living Pet System - Stylesheet (V1.0)
   - Dynamic Habitat & Time-of-Day Skies
   - Smooth Vector SVG Bones & Keyframe Micro-animations
   - Glassmorphic Status HUD & Tactile Action Buttons
   - Evolution Cinematic & Hatching Modal Overlays
   ============================================================ */

:root {
  --pet-forest-primary: #10b981;
  --pet-forest-glow: rgba(16, 185, 129, 0.35);
  --pet-aqua-primary: #0ea5e9;
  --pet-aqua-glow: rgba(14, 165, 233, 0.35);
  --pet-flame-primary: #f97316;
  --pet-flame-glow: rgba(249, 115, 22, 0.35);
}

/* 🌿 Habitat Container Card */
.pet-habitat-card {
  position: relative;
  margin: 1.25rem 0;
  border-radius: 1.25rem;
  background: var(--bg-card, #ffffff);
  border: 1px solid var(--border-color, rgba(226, 232, 240, 0.8));
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pet-habitat-card:hover {
  box-shadow: 0 14px 30px -5px rgba(0, 0, 0, 0.08);
}

/* 🏷️ Card Header Bar */
.pet-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.2rem;
  background: var(--bg-header, rgba(248, 250, 252, 0.85));
  border-bottom: 1px solid var(--border-color, rgba(226, 232, 240, 0.7));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.pet-header-left {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.pet-species-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  font-size: 1.1rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.pet-species-badge.forest { background: #dcfce7; color: #15803d; }
.pet-species-badge.water { background: #e0f2fe; color: #0369a1; }
.pet-species-badge.fire { background: #ffedd5; color: #c2410c; }

.pet-title-group h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main, #1e293b);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.pet-level-pill {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(99, 102, 241, 0.3);
}

.pet-header-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pet-mood-badge {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.pet-collapse-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted, #64748b);
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.pet-collapse-btn:hover {
  background: rgba(0, 0, 0, 0.05);
  color: var(--text-main, #1e293b);
}

/* 🏞️ Living Viewport */
.pet-viewport {
  position: relative;
  width: 100%;
  height: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

/* Time of Day Environments */
.pet-viewport.env-day {
  background: linear-gradient(180deg, #bae6fd 0%, #e0f2fe 50%, #f0fdf4 100%);
}

.pet-viewport.env-sunset {
  background: linear-gradient(180deg, #fdba74 0%, #f472b6 60%, #cbd5e1 100%);
}

.pet-viewport.env-night {
  background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 65%, #312e81 100%);
}

/* Atmospheric Sun/Moon & Clouds */
.pet-celestial-body {
  position: absolute;
  top: 15px;
  right: 25px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  pointer-events: none;
  transition: all 0.8s ease;
}

.env-day .pet-celestial-body {
  background: radial-gradient(circle, #fef08a 20%, #facc15 80%);
  box-shadow: 0 0 25px rgba(250, 204, 21, 0.6);
}

.env-sunset .pet-celestial-body {
  background: radial-gradient(circle, #fed7aa 20%, #ea580c 80%);
  box-shadow: 0 0 30px rgba(234, 88, 12, 0.7);
}

.env-night .pet-celestial-body {
  background: radial-gradient(circle, #f8fafc 40%, #cbd5e1 90%);
  box-shadow: 0 0 20px rgba(248, 250, 252, 0.5);
}

/* Fluffy Floating Clouds / Stars */
.pet-cloud {
  position: absolute;
  background: rgba(255, 255, 255, 0.65);
  border-radius: 9999px;
  pointer-events: none;
  filter: blur(1px);
}

.env-night .pet-cloud {
  display: none;
}

.pet-cloud-1 {
  width: 75px;
  height: 22px;
  top: 30px;
  left: 15%;
  animation: cloudDrift 24s linear infinite;
}

.pet-cloud-2 {
  width: 100px;
  height: 28px;
  top: 60px;
  right: 20%;
  animation: cloudDrift 32s linear infinite reverse;
}

@keyframes cloudDrift {
  0% { transform: translateX(-40px); }
  50% { transform: translateX(40px); }
  100% { transform: translateX(-40px); }
}

/* Island Pedestal */
.pet-pedestal {
  position: absolute;
  bottom: -15px;
  width: 210px;
  height: 55px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(34, 197, 94, 0.45) 0%, rgba(22, 163, 74, 0.2) 60%, transparent 80%);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
  z-index: 1;
}

.env-night .pet-pedestal {
  background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.35) 0%, rgba(49, 46, 129, 0.2) 60%, transparent 80%);
}

/* 🐾 Interactive Pet Container */
.pet-character-wrap {
  position: relative;
  z-index: 2;
  margin-bottom: 22px;
  cursor: grab;
  transform-origin: bottom center;
  transition: transform 0.15s ease-out;
}

.pet-character-wrap:active {
  cursor: grabbing;
}

.pet-svg-body {
  width: 130px;
  height: 130px;
  display: block;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.15));
}

/* 💭 Dynamic Speech / Thought Bubble */
.pet-dialogue-bubble {
  position: absolute;
  top: 15px;
  left: 50%;
  transform: translateX(-50%) scale(0.9);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(226, 232, 240, 0.9);
  padding: 0.45rem 0.95rem;
  border-radius: 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #1e293b;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  pointer-events: none;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: 10;
  max-width: 85%;
  text-align: center;
  white-space: nowrap;
}

.pet-dialogue-bubble.show {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

.pet-dialogue-bubble::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 6px 6px 0;
  border-style: solid;
  border-color: rgba(255, 255, 255, 0.95) transparent;
  display: block;
  width: 0;
}

/* 💖 Floating Hearts Particles */
.pet-floating-heart {
  position: absolute;
  font-size: 1.25rem;
  color: #ec4899;
  pointer-events: none;
  z-index: 20;
  animation: floatUpAndFade 1.2s forwards cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes floatUpAndFade {
  0% {
    opacity: 1;
    transform: translateY(0) scale(0.6) rotate(0deg);
  }
  50% {
    opacity: 0.9;
    transform: translateY(-35px) scale(1.15) rotate(15deg);
  }
  100% {
    opacity: 0;
    transform: translateY(-75px) scale(0.9) rotate(-10deg);
  }
}

/* 📊 Status HUD Bar (Meters) */
.pet-hud-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  padding: 0.85rem 1.2rem;
  background: var(--bg-card, #ffffff);
  border-top: 1px solid var(--border-color, rgba(226, 232, 240, 0.7));
}

.pet-meter-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.pet-meter-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted, #64748b);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pet-meter-label span {
  font-weight: 700;
  color: var(--text-main, #1e293b);
}

.pet-meter-track {
  width: 100%;
  height: 7px;
  border-radius: 9999px;
  background: var(--bg-hover, #f1f5f9);
  overflow: hidden;
  position: relative;
}

.pet-meter-fill {
  height: 100%;
  border-radius: 9999px;
  transition: width 0.5s ease-out;
}

.pet-meter-fill.fullness { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.pet-meter-fill.energy { background: linear-gradient(90deg, #06b6d4, #38bdf8); }
.pet-meter-fill.bond { background: linear-gradient(90deg, #ec4899, #f472b6); }

/* 🎮 Action Controls Bar */
.pet-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0.75rem 1.2rem;
  background: var(--bg-footer, rgba(248, 250, 252, 0.5));
  border-top: 1px dashed var(--border-color, rgba(226, 232, 240, 0.7));
  gap: 0.65rem;
}

.pet-action-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.55rem 0.8rem;
  border-radius: 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--border-color, rgba(226, 232, 240, 0.9));
  background: var(--bg-card, #ffffff);
  color: var(--text-main, #1e293b);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.pet-action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

.pet-action-btn:active {
  transform: translateY(0);
}

.pet-action-btn.btn-pet {
  border-color: rgba(236, 72, 153, 0.3);
  color: #db2777;
}
.pet-action-btn.btn-pet:hover {
  background: #fdf2f8;
}

.pet-action-btn.btn-feed {
  border-color: rgba(245, 158, 11, 0.3);
  color: #d97706;
}
.pet-action-btn.btn-feed:hover {
  background: #fffbeb;
}

.pet-action-btn.btn-evolve {
  border-color: rgba(99, 102, 241, 0.3);
  color: #4f46e5;
  position: relative;
}
.pet-action-btn.btn-evolve:hover {
  background: #eef2ff;
}

.pet-action-btn.btn-evolve.can-evolve {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #ffffff;
  border: none;
  box-shadow: 0 0 14px rgba(99, 102, 241, 0.6);
  animation: pulseGlow 1.8s infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 12px rgba(99, 102, 241, 0.6); }
  50% { box-shadow: 0 0 22px rgba(139, 92, 246, 0.9); }
}

/* 🎬 Core Vector Animations */
@keyframes petIdleBreath {
  0%, 100% { transform: translateY(0) scale(1, 1); }
  50% { transform: translateY(-6px) scale(0.98, 1.02); }
}

@keyframes petHappyJump {
  0%, 100% { transform: translateY(0) scale(1, 1); }
  25% { transform: translateY(-16px) scale(1.05, 0.95); }
  50% { transform: translateY(0) scale(0.95, 1.05); }
  75% { transform: translateY(-8px) scale(1.02, 0.98); }
}

@keyframes petEatingMunch {
  0%, 100% { transform: scale(1, 1) rotate(0deg); }
  25% { transform: scale(1.08, 0.92) rotate(-4deg); }
  50% { transform: scale(0.94, 1.06) rotate(4deg); }
  75% { transform: scale(1.04, 0.96) rotate(-2deg); }
}

@keyframes petSleepySway {
  0%, 100% { transform: rotate(-3deg) scale(0.96, 0.96); }
  50% { transform: rotate(3deg) scale(0.98, 0.94); }
}

@keyframes petEggWobble {
  0%, 100% { transform: rotate(0deg); }
  20% { transform: rotate(-8deg); }
  40% { transform: rotate(8deg); }
  60% { transform: rotate(-4deg); }
  80% { transform: rotate(4deg); }
}

.pet-anim-idle { animation: petIdleBreath 3s ease-in-out infinite; }
.pet-anim-happy { animation: petHappyJump 0.65s ease-in-out infinite; }
.pet-anim-eating { animation: petEatingMunch 0.5s ease-in-out infinite; }
.pet-anim-sleepy { animation: petSleepySway 4s ease-in-out infinite; }
.pet-anim-egg { animation: petEggWobble 2.5s ease-in-out infinite; }

/* 🌟 Starter Hatching Modal & Snack Drawer */
.pet-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.pet-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.pet-modal-content {
  background: var(--bg-card, #ffffff);
  border-radius: 1.5rem;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color, rgba(226, 232, 240, 0.8));
  overflow: hidden;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pet-modal-overlay.active .pet-modal-content {
  transform: translateY(0) scale(1);
}

.pet-modal-header {
  padding: 1.25rem 1.5rem;
  background: var(--bg-header, #f8fafc);
  border-bottom: 1px solid var(--border-color, #e2e8f0);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pet-modal-header h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--text-main, #1e293b);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pet-modal-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  color: var(--text-muted, #64748b);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pet-modal-close:hover {
  background: rgba(0,0,0,0.05);
}

.pet-modal-body {
  padding: 1.5rem;
  max-height: 70vh;
  overflow-y: auto;
}

/* Starter Selection Grid */
.pet-starter-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.pet-starter-card {
  border: 2px solid var(--border-color, #e2e8f0);
  border-radius: 1rem;
  padding: 0.85rem 0.5rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: var(--bg-card, #ffffff);
}

.pet-starter-card:hover {
  transform: translateY(-3px);
  border-color: #6366f1;
}

.pet-starter-card.selected {
  border-color: #6366f1;
  background: rgba(99, 102, 241, 0.06);
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.25);
}

.pet-starter-svg-wrap {
  width: 70px;
  height: 70px;
  margin: 0 auto 0.5rem;
}

.pet-starter-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main, #1e293b);
}

.pet-starter-desc {
  font-size: 0.7rem;
  color: var(--text-muted, #64748b);
  margin-top: 0.25rem;
}

/* Snack Item Row */
.pet-snack-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pet-snack-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-radius: 0.85rem;
  border: 1px solid var(--border-color, #e2e8f0);
  background: var(--bg-card, #ffffff);
  transition: all 0.2s ease;
}

.pet-snack-item:hover {
  background: var(--bg-hover, #f8fafc);
  transform: translateX(3px);
}

.pet-snack-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.pet-snack-icon {
  font-size: 1.75rem;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  background: rgba(245, 158, 11, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pet-snack-details h4 {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-main, #1e293b);
}

.pet-snack-details p {
  margin: 0.2rem 0 0;
  font-size: 0.75rem;
  color: var(--text-muted, #64748b);
}

.pet-snack-btn {
  padding: 0.45rem 0.95rem;
  border-radius: 0.65rem;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
  border: none;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(245, 158, 11, 0.3);
  transition: all 0.2s ease;
}

.pet-snack-btn:hover {
  transform: scale(1.05);
}

.pet-snack-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* 🎇 Evolution Celebration Cinematic */
.pet-evolve-fullscreen {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, #1e1b4b 0%, #09090b 100%);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.pet-evolve-fullscreen.active {
  opacity: 1;
  pointer-events: auto;
}

.pet-evolve-beam {
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(234, 179, 8, 0.4) 0%, rgba(99, 102, 241, 0.1) 60%, transparent 80%);
  animation: beamSpin 10s linear infinite;
}

@keyframes beamSpin {
  0% { transform: scale(0.8) rotate(0deg); }
  50% { transform: scale(1.2) rotate(180deg); }
  100% { transform: scale(0.8) rotate(360deg); }
}

.pet-evolve-title {
  font-size: 2rem;
  font-weight: 800;
  color: #fef08a;
  text-shadow: 0 0 20px rgba(250, 204, 21, 0.8);
  margin-bottom: 1.5rem;
  text-align: center;
  z-index: 2;
}

.pet-evolve-svg-container {
  width: 200px;
  height: 200px;
  margin-bottom: 1.5rem;
  z-index: 2;
  filter: drop-shadow(0 0 35px rgba(250, 204, 21, 0.7));
  animation: evolveAscend 1.5s ease-out forwards;
}

@keyframes evolveAscend {
  0% { transform: scale(0.5) translateY(40px); opacity: 0; }
  60% { transform: scale(1.15) translateY(-10px); opacity: 1; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

.pet-evolve-desc {
  font-size: 1.1rem;
  color: #e2e8f0;
  text-align: center;
  max-width: 400px;
  margin-bottom: 2rem;
  line-height: 1.5;
  z-index: 2;
}

.pet-evolve-close-btn {
  padding: 0.75rem 2.2rem;
  border-radius: 9999px;
  background: linear-gradient(135deg, #eab308, #ca8a04);
  color: #0f172a;
  font-size: 1rem;
  font-weight: 800;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(234, 179, 8, 0.4);
  z-index: 2;
  transition: transform 0.2s ease;
}

.pet-evolve-close-btn:hover {
  transform: scale(1.08);
}