/* ============================================
   HOME.CSS - Trang Home
   ============================================ */

#page-home {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;              /* ← giảm từ 16px */
  padding: 12px;         /* ← giảm từ 16px */
  max-width: 480px;
  margin: 0 auto;
  height: 100%;
  box-sizing: border-box;
}

/* ===== SETTINGS BUTTON ===== */
.home-settings-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.2s;
  z-index: 10;
}
.home-settings-btn:hover {
  border-color: var(--gold);
  background: var(--bg2);
  transform: rotate(30deg);
}

/* ===== BANK CARD ===== */
.bank-card {
  width: 100%;
  max-width: 380px;
  height: 200px;
  border-radius: 20px;
  padding: 24px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  user-select: none;
  flex-shrink: 0;
}

.bank-card:hover { transform: translateY(-4px) scale(1.01); }
.bank-card:active { transform: scale(0.98); }

/* Skins */
.bank-card.skin-0 { background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460); }
.bank-card.skin-1 { background: linear-gradient(135deg, #0d0d0d, #1a1a1a, #2d2d2d); }
.bank-card.skin-2 { background: linear-gradient(135deg, #1a0a00, #3d1500, #7a2d00); }
.bank-card.skin-3 { background: linear-gradient(135deg, #000428, #004e92); }
.bank-card.skin-4 { background: linear-gradient(135deg, #0f0c29, #302b63, #24243e); }
.bank-card.skin-5 { background: linear-gradient(135deg, #000000, #434343); }
.bank-card.skin-6 { background: linear-gradient(135deg, #093028, #237a57); }
.bank-card.skin-7 { background: linear-gradient(135deg, #1f1c18, #3d3520, #7a6c30); }
.bank-card.skin-8 { background: linear-gradient(135deg, #0a0a0a, #1a0a2e, #2d0a5e); }
.bank-card.skin-9 { background: linear-gradient(135deg, #000000, #c0a000, #ffd700); }

/* Card shine */
.bank-card::after {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: linear-gradient(
    45deg,
    transparent 40%,
    rgba(255,255,255,0.05) 50%,
    transparent 60%
  );
  pointer-events: none;
}

.card-chip {
  width: 40px;
  height: 30px;
  background: linear-gradient(135deg, #d4a000, #ffd700);
  border-radius: 6px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}
.card-chip::after {
  content: '';
  position: absolute;
  top: 50%; left: 0; right: 0;
  height: 1px;
  background: rgba(0,0,0,0.3);
}

.card-balance-label {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.card-balance {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.2rem, 5vw, 1.8rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
  text-shadow: 0 0 20px rgba(255,255,255,0.3);
}

.card-bottom {
  position: absolute;
  bottom: 20px;
  left: 24px;
  right: 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}

.card-name {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.card-visa {
  font-family: 'Orbitron', monospace;
  font-size: 1.2rem;
  font-weight: 900;
  color: rgba(255,255,255,0.9);
  font-style: italic;
  letter-spacing: -1px;
}

/* ===== INCOME PER MINUTE ===== */
.income-display {
  width: 100%;
  max-width: 380px;
  text-align: center;
  padding: 5px 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  flex-shrink: 0;
}

.income-label {
  font-size: 0.6rem;
  color: var(--text-dim);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.income-value {
  font-family: 'Orbitron', monospace;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--green);
}

/* ===== CLICK POWER UPGRADE ===== */
.click-upgrade {
  width: 100%;
  max-width: 380px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-shrink: 0;
}

.click-upgrade-info { flex: 1; }

.click-upgrade-title {
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--text-bright);
  margin-bottom: 1px;
}

.click-upgrade-sub {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.click-upgrade-btn {
  padding: 8px 14px;
  background: rgba(245,197,24,0.1);
  border: 1px solid var(--gold);
  border-radius: 8px;
  color: var(--gold);
  font-family: 'Orbitron', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.click-upgrade-btn:hover { background: rgba(245,197,24,0.2); }
.click-upgrade-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.click-upgrade-btn.maxed {
  border-color: var(--green);
  color: var(--green);
  background: rgba(0,255,136,0.1);
  cursor: default;
}

/* ===== CLICK ZONE ===== */
.click-zone {
  width: 100%;
  max-width: 380px;
  flex: 1;
  min-height: 160px;
  background: var(--bg2);
  border: 2px solid var(--border);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: border-color 0.15s, background 0.15s; /* chỉ transition màu, không transition transform */
  user-select: none;
  will-change: transform; /* báo browser composite sẵn trên GPU */
  -webkit-tap-highlight-color: transparent; /* bỏ flash xanh trên mobile */
}

.click-zone:hover {
  border-color: var(--gold);
  background: var(--bg3);
}

.click-zone:active {
  transform: scale(0.97);
  border-color: var(--gold);
}

.click-zone-inner {
  text-align: center;
  pointer-events: none;
  z-index: 1;
}

.click-zone-icon {
  font-size: 3.5rem;
  display: block;
  margin-bottom: 8px;
  transition: transform 0.1s;
}

.click-zone:active .click-zone-icon {
  transform: scale(0.9);
}

.click-zone-label {
  font-family: 'Orbitron', monospace;
  font-size: 0.75rem;
  letter-spacing: 2px;
  color: var(--text-dim);
}

.click-zone-value {
  font-family: 'Orbitron', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold);
  margin-top: 4px;
}

/* Click ripple */
.click-ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(245,197,24,0.2);
  transform: scale(0);
  animation: ripple 0.5s ease-out;
  pointer-events: none;
}

@keyframes ripple {
  to { transform: scale(4); opacity: 0; }
}

/* Floating +$ */
.float-text {
  position: fixed;
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  color: var(--gold);
  font-size: 1rem;
  pointer-events: none;
  z-index: 999;
  animation: floatUp 0.8s ease-out forwards;
}

@keyframes floatUp {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-60px); }
}

/* ===== SETTINGS MODAL ===== */
.settings-modal {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.settings-title {
  font-family: 'Orbitron', monospace;
  font-size: 1rem;
  color: var(--gold);
  letter-spacing: 2px;
  text-align: center;
  margin-bottom: 4px;
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.settings-row:last-child { border-bottom: none; }

.settings-label {
  font-weight: 600;
  font-size: 0.9rem;
}

.settings-sub {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 2px;
}

/* Toggle */
.toggle {
  width: 44px;
  height: 24px;
  background: var(--border2);
  border-radius: 12px;
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
}

.toggle.on { background: var(--green-dark); }

.toggle::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  background: #fff;
  border-radius: 50%;
  transition: transform 0.2s;
}

.toggle.on::after { transform: translateX(20px); }

/* Format select */
.format-select {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 4px 8px;
  font-family: 'Barlow', sans-serif;
  font-size: 0.85rem;
  cursor: pointer;
  outline: none;
}

/* Skin grid */
.skin-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.skin-option {
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s;
  position: relative;
}

.skin-option.selected {
  border-color: var(--gold);
  box-shadow: 0 0 10px rgba(245,197,24,0.4);
}

.skin-option:hover { transform: scale(1.05); }

.skin-price {
  font-size: 0.6rem;
  color: var(--text-dim);
  text-align: center;
  margin-top: 2px;
}

.skin-locked::after {
  content: '🔒';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.9rem;
}