/* ============================================================
   base.css — Reset ringan, elemen dasar, dan primitif UI
   (button, input, chip, select). Tidak ada style section di sini.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-lausanne);
  font-feature-settings: "ss01" on;
  font-weight: var(--font-weight-regular);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.3s ease-out, color 0.3s ease-out;
}

img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* --- Layout primitives --- */
.container {
  width: 100%;
  max-width: var(--page-max-width);
  margin-inline: auto;
  padding-inline: var(--spacing-16);
}

.micro-label {
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  letter-spacing: var(--tracking-caption);
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 var(--spacing-8);
}

.icon { width: 20px; height: 20px; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-8);
  border-radius: var(--radius-buttons);
  font-size: var(--text-body);
  line-height: 1;
  padding: 14px 20px;
  border: 1px solid transparent;
  transition: background-color 0.3s ease-out, border-color 0.3s ease-out, color 0.3s ease-out;
}
.btn--primary {
  background: var(--accent);
  color: var(--accent-text);
  border: none;
}
.btn--primary:hover { filter: brightness(0.94); }
.btn--outline {
  background: transparent;
  border: 1px solid var(--text);
  color: var(--text);
}
.btn--block { width: 100%; }

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-wash);
  border: none;
  background: var(--surface-wash);
  color: var(--text);
  position: relative;
  transition: background-color 0.3s ease-out, color 0.3s ease-out;
}
.icon-btn:hover { background: var(--border); }

/* --- Form controls --- */
.input {
  border-radius: var(--radius-inputs);
  border: 1px solid var(--input-border);
  background: var(--card-bg);
  color: var(--text);
  padding: 14px var(--spacing-16) 14px var(--spacing-24);
  font-size: var(--text-body);
  font-family: inherit;
  width: 100%;
  transition: border-color 0.3s ease-out;
}
.input:focus { outline: none; border-color: var(--text); }

.select {
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  border-radius: var(--radius-inputs);
  padding: var(--spacing-8) var(--spacing-12);
  font-size: 14px;
  font-family: inherit;
  max-width: 260px;
}

.chip {
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--text);
  border-radius: var(--radius-tags);
  padding: var(--spacing-8) var(--spacing-12);
  font-size: 13px;
  transition: background-color 0.3s ease-out, border-color 0.3s ease-out, color 0.3s ease-out;
}
.chip.is-active {
  background: var(--accent);
  border-color: transparent;
  color: var(--accent-text);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}