/* ==========================================================================
   cx-base.css — Contracta shell + base tipográfica
   MPA vanilla sin build (F5). Namespace cx-* en clases; custom props de tokens.
   ========================================================================== */

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

html {
  height: 100%;
}

body.cx-app {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-body);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-heading);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  margin: 0;
}

a {
  color: var(--bs-link-color);
  text-decoration: none;
}

a:hover {
  color: var(--bs-link-hover-color);
  text-decoration: underline;
}

code, .cx-data {
  font-family: var(--font-family-data);
}

/* Focus visible global — Toda la app (DESIGN §6.1) */
:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
  border-radius: 2px;
}

::selection {
  background: var(--color-primary-light);
  color: var(--color-primary-text);
}

/* ── Shell: sidebar 240px + main (DESIGN §4.6, D9) ─────────────────────── */
.cx-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}

.cx-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-bg-alt);
  border-right: 1px solid var(--color-border);
  padding: 20px 12px;
  gap: 8px;
  z-index: 1030;
}

.cx-sidebar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 10px 16px;
  color: var(--color-heading);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  letter-spacing: -0.01em;
}

.cx-brand-mark {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  position: relative;
  flex: none;
}

.cx-brand-mark::after {
  content: "";
  position: absolute;
  inset: 7px 7px 5px 5px;
  border-bottom: 2.5px solid #FFFFFF;
  border-left: 2.5px solid #FFFFFF;
}

.cx-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cx-nav__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--color-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  min-height: 40px;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.cx-nav__item i {
  font-size: 1rem;
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

.cx-nav__item:hover {
  background: var(--color-bg);
  color: var(--color-heading);
  text-decoration: none;
}

.cx-nav__item:hover i {
  color: var(--color-heading);
}

/* Item activo: par light emphasis — jamás #10B981 texto (§1.3) */
.cx-nav__item.is-active {
  background: var(--color-primary-light);
  color: var(--color-primary-text);
  font-weight: var(--font-weight-semibold);
}

.cx-nav__item.is-active i {
  color: var(--color-primary-text);
}

.cx-sidebar__footer {
  margin-top: auto;
  border-top: 1px solid var(--color-border);
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cx-sidebar__legal {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  padding: 6px 10px;
}

.cx-sidebar__legal:hover {
  color: var(--color-body);
  text-decoration: none;
}

.cx-version {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  padding: 4px 10px 0;
  font-family: var(--font-family-data);
}

/* ── Topbar sticky ───────────────────────────────────────────────────────── */
.cx-main-col {
  display: flex;
  flex-direction: column;
  min-width: 0; /* grid overflow guard */
}

.cx-topbar {
  position: sticky;
  top: 0;
  z-index: 1020;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  min-height: 60px;
}

.cx-topbar__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-body);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
}

.cx-topbar__back:hover {
  background: var(--color-bg-alt);
  color: var(--color-heading);
  text-decoration: none;
}

.cx-topbar__title {
  font-size: var(--font-size-lg);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cx-topbar__actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cx-iconbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-body);
  font-size: 1.15rem;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.cx-iconbtn:hover {
  background: var(--color-bg-alt);
  color: var(--color-heading);
}

.cx-burger {
  display: none; /* <992 via cx-components */
}

.cx-usermenu {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 5px 12px 5px 6px;
  cursor: pointer;
  color: var(--color-heading);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  min-height: 40px;
  transition: background var(--transition-fast);
}

.cx-usermenu:hover {
  background: var(--color-bg-alt);
}

.cx-usermenu__avatar {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-full, 50%);
  background: var(--color-primary-light);
  color: var(--color-primary-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xs);
  flex: none;
}

/* ── Responsive < 576: topbar compacto, meta scrollWidth == viewport (375).
   Bug E2E 3: nombre completo del usuario + badge rol + texto "Portfolio"
   no colapsaban y forzaban overflow horizontal (dashboard 487px,
   my-contracts 509px). Se conserva avatar/inicial + icono logout. ──────── */
@media (max-width: 575.98px) {
  .cx-topbar {
    gap: 8px;
    padding: 10px 16px;
  }

  .cx-topbar__back {
    padding: 8px;
  }

  .cx-topbar__back-text {
    display: none;
  }

  .cx-topbar__actions {
    gap: 6px;
  }

  /* Solo el badge del topbar (el de tablas users sigue visible). */
  .cx-topbar__actions .cx-role-badge {
    display: none;
  }

  .cx-usermenu {
    gap: 6px;
    padding: 4px 8px 4px 5px;
  }

  .cx-usermenu__name {
    display: none;
  }
}

/* Contenido */
.cx-content {
  padding: 24px;
  flex: 1;
  min-width: 0;
}

.cx-content--narrow {
  max-width: 1160px;
  width: 100%;
  margin: 0 auto;
}

/* Overlay mobile sidebar */
.cx-scrim {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  z-index: 1029;
}

/* ── Motion: un solo bloque global (DF-8/§7.5) ─────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}