/* ===== Top Bar ===== */
.top-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--md-surface-container);
  border-bottom: 1px solid var(--md-outline-variant);
  transition: background-color 0.3s ease;
}

.top-bar-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--md-on-surface);
  font-weight: 700;
  font-size: 1.1rem;
  white-space: nowrap;
  text-decoration: none;
  flex-shrink: 0;
}

.logo:hover { text-decoration: none; }

.logo-icon {
  color: var(--md-primary);
  font-size: 28px !important;
}

/* Search Area */
.search-area {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 600px;
  margin: 0 auto;
}

.search-box {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 14px;
  color: var(--md-on-surface-variant);
  pointer-events: none;
  font-size: 20px !important;
}

#searchInput {
  width: 100%;
  padding: 10px 40px 10px 44px;
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--md-radius-xl);
  background: var(--md-surface-container-lowest);
  color: var(--md-on-surface);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.3s;
}

#searchInput:focus {
  border-color: var(--md-primary);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--md-primary) 25%, transparent);
}

#searchInput::placeholder {
  color: var(--md-on-surface-variant);
  opacity: 0.7;
}

/* Clear button - inside search box, right side */
.clear-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: none;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: var(--md-on-surface-variant);
  padding: 0;
}

.clear-btn .material-symbols-outlined {
  font-size: 18px !important;
}

.clear-btn:hover {
  background: var(--md-surface-container-high);
}

.clear-btn.visible {
  display: flex;
}

/* Icon Buttons */
.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--md-on-surface-variant);
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s;
  flex-shrink: 0;
  position: relative;
}

.icon-btn:hover {
  background: var(--md-surface-container-high);
  color: var(--md-on-surface);
}

/* Filter toggle */
.filter-toggle.active {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.filter-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--md-primary);
  color: var(--md-on-primary);
  font-size: 0.6rem;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  font-family: 'Inter', sans-serif;
}

/* Theme toggle */
.theme-toggle { flex-shrink: 0; }

[data-theme="light"] .icon-moon { display: none; }
[data-theme="dark"] .icon-sun { display: none; }

/* Footer */
.footer {
  text-align: center;
  padding: 24px 20px;
  border-top: 1px solid var(--md-outline-variant);
  color: var(--md-on-surface-variant);
  font-size: 0.82rem;
  background: var(--md-surface-container-lowest);
  transition: background-color 0.3s;
}

.footer a { font-weight: 500; }

/* Responsive */
@media (max-width: 768px) {
  .top-bar-inner {
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 14px;
  }
  .logo-text { display: none; }
  .search-area {
    order: 3;
    flex-basis: 100%;
    max-width: 100%;
    margin: 0;
  }
}
