/* === Base — reset e layout principal === */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  width: 100%;
  -webkit-text-size-adjust: 100%;
}

html,
body {
  overflow-x: hidden;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--text-primary);
  background: var(--bg-base);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body.modal-open {
  overflow: hidden;
}

a {
  color: var(--text-blue);
  text-decoration: none;
  transition: opacity var(--duration-fast) var(--ease-soft);
}

a:hover {
  opacity: 0.85;
  text-decoration: underline;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

.app {
  min-height: 100vh;
  width: 100%;
  display: flex;
  flex-direction: column;
}

.main {
  flex: 1;
  width: 100%;
  max-width: none;
  padding: var(--space-xl) var(--space-xl) var(--space-2xl);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

[hidden] {
  display: none !important;
}