/* ═══════════════════════════════════════════════════════════════
   NEKO-CHAN'S LEGENDARY SNACK QUEST — styles.css
   Theme: Soft pastel kawaii anime with warm pinks, creams, purples
═══════════════════════════════════════════════════════════════ */

/* ── CSS VARIABLES ──────────────────────────────────────────── */
:root {
  --pink-light:    #FFE4F0;
  --pink-mid:      #FFB3D1;
  --pink-dark:     #FF7BAC;
  --pink-accent:   #FF4D8D;
  --purple-soft:   #E8D5FF;
  --purple-mid:    #C49BFF;
  --purple-dark:   #9B5FE3;
  --cream:         #FFF8F0;
  --cream-warm:    #FFF0E0;
  --text-main:     #5A3650;
  --text-soft:     #9B6E88;
  --text-muted:    #C4A0B5;
  --gold:          #FFD23F;
  --gold-dark:     #F0A500;
  --green-soft:    #C8F5D5;
  --green-mid:     #5DBE7A;
  --shadow-pink:   0 4px 20px rgba(255, 100, 160, 0.18);
  --shadow-card:   0 2px 16px rgba(90, 50, 80, 0.10);
  --radius-lg:     20px;
  --radius-md:     14px;
  --radius-sm:     10px;
  --font-main:     'Nunito', sans-serif;
  --font-display:  'Fredoka One', cursive;
}

/* ── RESET & BASE ────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: linear-gradient(135deg, #FFF0F8 0%, #F5EAFF 40%, #FFE8F5 100%);
  min-height: 100vh;
  color: var(--text-main);
  overflow-x: hidden;
}

/* Subtle dot pattern overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,179,209,0.18) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
}

/* ── HEADER ──────────────────────────────────────────────────── */
.game-header {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 18px 20px 14px;
  background: linear-gradient(90deg, #FFB3D1 0%, #C49BFF 50%, #FFB3D1 100%);
  box-shadow: 0 2px 16px rgba(180,80,140,0.22);
}

.header-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.header-title h1 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 2rem);
  color: white;
  text-shadow: 0 2px 8px rgba(120,40,100,0.35);
  letter-spacing: 0.5px;
}

.star {
  font-size: 1.3rem;
  color: var(--gold);
  text-shadow: 0 0 8px rgba(255,210,60,0.7);
  animation: pulse-star 2.5s ease-in-out infinite;
}
.star:last-child { animation-delay: 1.25s; }

@keyframes pulse-star {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.header-sub {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.88);
  margin-top: 4px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

/* ── MAIN LAYOUT ──────────────────────────────────────────────── */
.game-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 260px 1fr 280px;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px;
  min-height: calc(100vh - 80px);
  align-items: start;
}

/* ── CARD BASE ───────────────────────────────────────────────── */
.stats-card, .mood-card, .milestone-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-card);
  border: 2px solid rgba(255,179,209,0.4);
}

/* ── STATS PANEL ─────────────────────────────────────────────── */
.stats-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stats-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  background: var(--cream);
}

.stat-row.main-stat {
  background: linear-gradient(135deg, #FFB3D1 0%, #C49BFF 100%);
  padding: 10px 12px;
}

.stat-row.main-stat .stat-label,
.stat-row.main-stat .stat-value {
  color: white;
  text-shadow: 0 1px 4px rgba(120,40,100,0.3);
}

.stat-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-soft);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--purple-dark);
  letter-spacing: 0.3px;
}

.stat-row.main-stat .stat-value {
  font-size: 1.2rem;
}

/* ── MOOD CARD ───────────────────────────────────────────────── */
.mood-card {
  text-align: center;
  padding: 12px 14px;
  background: linear-gradient(135deg, #FFF0FA 0%, #F0E8FF 100%);
  transition: transform 0.3s ease;
}

.mood-card.excited {
  animation: wobble-mood 0.5s ease;
}

@keyframes wobble-mood {
  0%,100% { transform: rotate(0deg); }
  25% { transform: rotate(-2deg); }
  75% { transform: rotate(2deg); }
}

.mood-label {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.mood-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.4;
}

/* ── MILESTONE CARD ──────────────────────────────────────────── */
.milestone-card {
  flex: 1;
  min-height: 120px;
}

.milestone-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--purple-dark);
  margin-bottom: 10px;
  letter-spacing: 0.3px;
}

.milestone-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 200px;
  overflow-y: auto;
}

.milestone-item {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-main);
  padding: 5px 8px;
  background: var(--cream);
  border-radius: 8px;
  border-left: 3px solid var(--pink-mid);
  line-height: 1.3;
}

.milestone-item.faded {
  color: var(--text-muted);
  border-left-color: var(--text-muted);
}

.milestone-item.new-entry {
  animation: slide-in-entry 0.4s ease;
  border-left-color: var(--gold-dark);
  background: #FFFBE8;
}

@keyframes slide-in-entry {
  from { opacity: 0; transform: translateX(-12px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── RESET BUTTON ────────────────────────────────────────────── */
.reset-btn {
  font-family: var(--font-main);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-muted);
  background: transparent;
  border: 2px dashed var(--pink-mid);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
}

.reset-btn:hover {
  color: var(--pink-accent);
  border-color: var(--pink-accent);
  background: rgba(255,77,141,0.06);
}

/* ── CLICK AREA ──────────────────────────────────────────────── */
.click-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
}

.character-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 280px;
  height: 280px;
}

/* Aura ring around character */
.aura-ring {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 3px solid rgba(196,155,255,0.4);
  box-shadow: 0 0 20px rgba(196,155,255,0.25), inset 0 0 20px rgba(255,179,209,0.15);
  animation: rotate-aura 8s linear infinite;
  pointer-events: none;
}

.aura-ring::before {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  border: 2px dashed rgba(255,179,209,0.35);
}

@keyframes rotate-aura {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Main character button */
.character-btn {
  position: relative;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: linear-gradient(135deg, #FFF0FA 0%, #F5E8FF 100%);
  border: 4px solid var(--pink-mid);
  box-shadow: var(--shadow-pink), 0 0 0 6px rgba(255,179,209,0.15);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  overflow: visible;
  z-index: 2;
}

.character-btn:hover {
  transform: scale(1.04);
  box-shadow: 0 6px 30px rgba(255,100,160,0.3), 0 0 0 8px rgba(255,179,209,0.2);
}

.character-btn:active,
.character-btn.clicked {
  transform: scale(0.94);
  box-shadow: 0 2px 12px rgba(255,100,160,0.2), 0 0 0 4px rgba(255,179,209,0.15);
}

.character-btn.clicked {
  animation: click-bounce 0.18s ease;
}

@keyframes click-bounce {
  0%   { transform: scale(0.92); }
  60%  { transform: scale(1.05); }
  100% { transform: scale(1.0); }
}

.neko-img {
  width: 210px;
  height: 210px;
  object-fit: cover;
  object-position: center top;
  border-radius: 50%;
  pointer-events: none;
  user-select: none;
  transition: filter 0.2s ease;
  display: block;
}

/* Floating snack emoji tucked beside the character */
.snack-float {
  position: absolute;
  bottom: -6px;
  right: 14px;
  font-size: 2rem;
  filter: drop-shadow(0 2px 4px rgba(255,100,160,0.4));
  animation: snack-bob 2s ease-in-out infinite;
  pointer-events: none;
  user-select: none;
}

@keyframes snack-bob {
  0%, 100% { transform: translateY(0) rotate(-5deg); }
  50%       { transform: translateY(-8px) rotate(5deg); }
}

/* Character power-up states */
.character-btn.powered-up .neko-img {
  filter: drop-shadow(0 0 10px rgba(255,120,180,0.8)) brightness(1.05);
}

/* Particles */
.particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: visible;
}

.particle {
  position: absolute;
  font-size: 1.4rem;
  pointer-events: none;
  animation: particle-fly 0.8s ease-out forwards;
  transform-origin: center;
  z-index: 10;
}

@keyframes particle-fly {
  0%   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(0.5) rotate(var(--rot)); }
}

.click-number {
  position: absolute;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--pink-accent);
  text-shadow: 0 2px 4px rgba(255,77,141,0.4);
  pointer-events: none;
  animation: number-float 1s ease-out forwards;
  z-index: 10;
}

@keyframes number-float {
  0%   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, calc(-50% - 70px)) scale(0.8); }
}

/* ── POWER BAR ───────────────────────────────────────────────── */
.power-section {
  width: 100%;
  max-width: 300px;
  text-align: center;
}

.power-label {
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.power-bar-wrap {
  background: rgba(255,179,209,0.25);
  border-radius: 20px;
  height: 12px;
  overflow: hidden;
  border: 2px solid rgba(255,179,209,0.5);
}

.power-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #FF7BAC 0%, #C49BFF 100%);
  border-radius: 20px;
  transition: width 0.4s ease;
  position: relative;
  overflow: hidden;
}

.power-bar::after {
  content: '';
  position: absolute;
  top: 0; left: -50%;
  width: 40%;
  height: 100%;
  background: rgba(255,255,255,0.3);
  border-radius: 20px;
  animation: shimmer-bar 2s linear infinite;
}

@keyframes shimmer-bar {
  from { left: -50%; }
  to   { left: 120%; }
}

.power-level-text {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--purple-dark);
  margin-top: 6px;
}

.click-hint {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
  animation: hint-pulse 2s ease-in-out infinite;
}

@keyframes hint-pulse {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

/* ── UPGRADES PANEL ──────────────────────────────────────────── */
.upgrades-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.upgrades-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--purple-dark);
  text-align: center;
  padding: 10px;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 2px solid rgba(196,155,255,0.4);
  letter-spacing: 0.4px;
}

.upgrade-section-label {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 0 4px;
}

.upgrade-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ── UPGRADE CARD ────────────────────────────────────────────── */
.upgrade-card {
  background: white;
  border-radius: var(--radius-md);
  border: 2px solid rgba(255,179,209,0.3);
  padding: 10px 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.upgrade-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--pink-mid), var(--purple-mid));
  border-radius: 4px 0 0 4px;
}

.upgrade-card:hover:not(.disabled) {
  transform: translateY(-2px);
  border-color: var(--pink-mid);
  box-shadow: 0 6px 20px rgba(255,100,160,0.15);
}

.upgrade-card:active:not(.disabled) {
  transform: translateY(0px);
  animation: upgrade-bought 0.3s ease;
}

@keyframes upgrade-bought {
  0%   { background: white; }
  30%  { background: #E8FFE8; }
  100% { background: white; }
}

.upgrade-card.disabled {
  cursor: not-allowed;
  opacity: 0.55;
  filter: grayscale(0.3);
}

.upgrade-card.auto-type::before {
  background: linear-gradient(180deg, var(--purple-mid), #7BB8FF);
}

.upgrade-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 4px;
}

.upgrade-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  line-height: 1;
}

.upgrade-name {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
  flex: 1;
}

.upgrade-level {
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: white;
  background: linear-gradient(135deg, var(--pink-dark), var(--purple-dark));
  border-radius: 10px;
  padding: 2px 7px;
  flex-shrink: 0;
  white-space: nowrap;
}

.upgrade-desc {
  font-size: 0.72rem;
  color: var(--text-soft);
  line-height: 1.35;
  margin-bottom: 7px;
}

.upgrade-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.upgrade-cost {
  font-family: var(--font-display);
  font-size: 0.82rem;
  color: var(--gold-dark);
  display: flex;
  align-items: center;
  gap: 3px;
}

.upgrade-power {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--green-mid);
  background: var(--green-soft);
  padding: 2px 7px;
  border-radius: 8px;
}

/* ── MILESTONE POPUP ─────────────────────────────────────────── */
.milestone-popup {
  position: fixed;
  top: 90px;
  left: 50%;
  transform: translateX(-50%) translateY(-30px);
  z-index: 1000;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

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

.milestone-popup-inner {
  background: linear-gradient(135deg, #FF7BAC 0%, #C49BFF 100%);
  color: white;
  border-radius: var(--radius-md);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 32px rgba(180,80,140,0.4);
  white-space: nowrap;
}

.milestone-popup-icon { font-size: 1.5rem; }

.milestone-popup-text {
  font-family: var(--font-display);
  font-size: 1rem;
  text-shadow: 0 1px 4px rgba(120,40,100,0.3);
  letter-spacing: 0.3px;
}

/* ── SCROLLBAR STYLING ───────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--pink-mid);
  border-radius: 10px;
}

/* ── RESPONSIVE: TABLET ──────────────────────────────────────── */
@media (max-width: 900px) {
  .game-layout {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }

  .click-area {
    grid-column: 1 / -1;
    order: -1;
  }

  .stats-panel { grid-column: 1; }
  .upgrades-panel { grid-column: 2; }
}

/* ── RESPONSIVE: MOBILE ──────────────────────────────────────── */
@media (max-width: 600px) {
  .game-layout {
    grid-template-columns: 1fr;
    padding: 10px;
    gap: 12px;
  }

  .click-area {
    grid-column: 1;
    order: -1;
  }

  .character-wrapper { width: 220px; height: 220px; }
  .character-btn { width: 190px; height: 190px; }
  .neko-img { width: 170px; height: 170px; }

  .header-title h1 { font-size: 1.1rem; }
  .header-sub { font-size: 0.72rem; }

  .upgrade-card { padding: 8px 10px; }
}

/* ── UTILITY ANIMATIONS ──────────────────────────────────────── */
@keyframes float-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.float-in { animation: float-in 0.4s ease forwards; }

/* Power-up flash on character */
.character-btn.flash-power {
  animation: flash-power-anim 0.5s ease;
}

@keyframes flash-power-anim {
  0%   { box-shadow: var(--shadow-pink), 0 0 0 6px rgba(255,179,209,0.15); }
  40%  { box-shadow: 0 0 0 20px rgba(196,155,255,0.4), 0 0 40px rgba(255,120,180,0.5); }
  100% { box-shadow: var(--shadow-pink), 0 0 0 6px rgba(255,179,209,0.15); }
}