* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Helvetica",
    "Arial", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg-secondary);
  color: var(--text-primary);
  transition:
    background var(--transition-speed) var(--transition-easing),
    color var(--transition-speed) var(--transition-easing);
}

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
}

input,
select {
  font-family: inherit;
  font-size: inherit;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 0.5rem 0.75rem;
  outline: none;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: all var(--transition-speed) var(--transition-easing);
}

input:focus,
select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-light);
}

input::placeholder {
  color: var(--text-light);
}

/* Layout Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.main-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  gap: 1rem;
}

.header-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

@media (min-width: 1024px) {
  .header-brand {
    width: auto;
  }
}

.brand-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.brand-text .highlight {
  color: var(--primary-color);
}

.header-actions {
  display: none;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .header-actions {
    display: flex;
  }
}

.mobile-menu-toggle {
  display: block;
  cursor: pointer;
}

@media (min-width: 1024px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-menu {
  display: none;
  width: 100%;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem 0;
}

.mobile-menu.active {
  display: flex;
}
