/* Bottom Tab Menu Styles */
.bottom-tab-menu {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background-color: rgba(30, 30, 30, 0.95);
  backdrop-filter: blur(12px);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 2000;
  box-shadow: 0 -3px 12px rgba(0, 0, 0, 0.4);
  border-top: 1px solid rgba(231, 76, 60, 0.3);
}

/* Tab Items */
.bottom-tab-item {
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: color 0.2s ease, transform 0.2s ease;
  position: relative;
  color: rgba(255, 255, 255, 0.6);
}
.bottom-tab-item:hover {
  color: rgba(255, 255, 255, 0.85);
  transform: translateY(-2px);
}
.bottom-tab-item.active {
  color: var(--accent-color);
}
.bottom-tab-item.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40%;
  height: 3px;
  background-color: var(--accent-color);
}

/* Icon Base */
.bottom-tab-icon {
  width: 28px;
  height: 28px;
  margin-bottom: 4px;
  position: relative;
  transition: transform 0.2s ease, filter 0.2s ease;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.4));
}

.bottom-tab-item:hover .bottom-tab-icon {
  transform: scale(1.05);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.bottom-tab-item.active .bottom-tab-icon {
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.3));
}

/* Labels */
.bottom-tab-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}

/* Home Icon */
.home-roof {
  position: absolute;
  top: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  border-bottom: 12px solid currentColor;
  filter: drop-shadow(0 1px 1px rgba(0,0,0,0.4));
}
.home-base {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 14px;
  background-color: currentColor;
  border-radius: 2px;
  box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.15); /* subtle top highlight */
}

/* Trophy Icon */
.trophy-cup {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 16px;
  background: currentColor;
  background-image: linear-gradient(to bottom, rgba(255,255,255,0.2), transparent);
  border: 2px solid currentColor;
  border-bottom: none;
  border-radius: 4px 4px 0 0;
  box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.1);
}
.trophy-cup::before,
.trophy-cup::after {
  content: '';
  position: absolute;
  top: 2px;
  width: 4px;
  height: 8px;
  border: 2px solid currentColor;
  border-radius: 50%/40%;
  background: rgba(255,255,255,0.1);
}
.trophy-cup::before {
  left: -8px;
  border-right: none;
  box-shadow: inset -1px 0 1px rgba(0,0,0,0.4);
}
.trophy-cup::after {
  right: -8px;
  border-left: none;
  box-shadow: inset 1px 0 1px rgba(0,0,0,0.4);
}
.trophy-base {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 3px;
  background-color: currentColor;
  border-radius: 1px;
  box-shadow: none;
}
.trophy-base::after {
  content: '';
  position: absolute;
  bottom: 3px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 10px;
  background-color: currentColor;
  border-radius: 2px;
  box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.15);
}

/* Profile Icon */
.profile-head {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: currentColor;
  box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.15);
}
.profile-body {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 12px;
  border-radius: 8px 8px 0 0;
  background-color: currentColor;
  box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.12);
}

/* Tab Content */
.bottom-tab-content {
  display: none;
  width: 100%;
  animation: fadeIn 0.3s ease;
  margin-bottom: 70px;
  height: calc(100vh - 70px);
  overflow-y: auto;
}
.bottom-tab-content.active {
  display: block;
}

/* Home Tab Content Specific Styles */
.home-content-wrapper {
  display: flex;
  flex-direction: column;
  width: 100%;
}
.home-content-wrapper .menu-container {
  width: 90%;
  margin: 0 auto;
  padding: 25px 20px;
  background-color: rgba(30, 30, 30, 0.8);
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}

/* Placeholder */
.placeholder-message {
  text-align: center;
  padding: 42px 22px;
  background-color: rgba(30, 30, 30, 0.6);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  line-height: 1.4;
  margin: 20px 0;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}