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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-body);
  color: var(--text-primary);
  min-height: 100vh;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ── */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 32px 36px;
  min-height: 100vh;
  overflow-y: auto;
}

/* ── Page header ── */
.page-title {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
}

.page-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 28px;
}

.content-centered {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;   /* centra horizontalmente también */
  min-height: 100vh;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2e2e2e; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #3e3e3e; }