/* layout.css V:001 */
/* Shell fijo: topbar + navbar + iframe + footer                */
/* El scroll vive dentro del iframe, no en el shell             */

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

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Noto Sans', sans-serif;
  font-size: 13px;
  background-color: var(--fd-bg);
  color: var(--fd-text);
  overflow: hidden;
}

/* ── TOPBAR ─────────────────────────────────────────────────── */
.fd-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 32px;
  background-color: var(--fd-topbar-bg);
  color: var(--fd-topbar-text);
  display: flex;
  align-items: center;
  padding: 0 16px;
  z-index: 1000;
}

.fd-topbar-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  opacity: .85;
}

/* ── NAVBAR ─────────────────────────────────────────────────── */
.fd-navbar {
  position: fixed;
  top: 32px; left: 0; right: 0;
  height: 56px;
  background-color: var(--fd-navbar-bg);
  border-bottom: 1px solid var(--fd-navbar-border);
  box-shadow: var(--fd-shadow);
  z-index: 999;
}

.fd-navbar-inner {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 12px;
  gap: 4px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
}
.fd-navbar-inner::-webkit-scrollbar { display: none; }

/* Logo */
.fd-navbar-logo {
  display: flex;
  align-items: center;
  padding-right: 12px;
  border-right: 1px solid var(--fd-border);
  margin-right: 8px;
  flex-shrink: 0;
}
.fd-navbar-logo img {
  height: 36px;
  width: auto;
}

/* ── NAV ITEMS ───────────────────────────────────────────────── */
.fd-nav-item {
  position: relative;
  flex-shrink: 0;
}

.fd-nav-item .nav { margin: 0; padding: 0; }

.fd-nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  color: var(--fd-navbar-text);
  text-decoration: none;
  font-size: 12px;
  font-weight: 500;
  border-radius: 4px;
  border-left: 3px solid transparent;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
}
.fd-nav-link:hover {
  background-color: var(--fd-surface-2);
  border-left-color: var(--fd-accent);
  color: var(--fd-accent);
}
.fd-nav-link i { font-size: 13px; }

/* Label de dropdown */
.fd-nav-label {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  color: var(--fd-navbar-text);
  font-size: 12px;
  font-weight: 500;
  border-radius: 4px;
  border-left: 3px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
  transition: background .15s, border-color .15s, color .15s;
}
.fd-nav-label:hover {
  background-color: var(--fd-surface-2);
  border-left-color: var(--fd-accent);
  color: var(--fd-accent);
}
.fd-nav-arrow {
  font-size: 10px;
  margin-left: 2px;
  transition: transform .2s;
}

/* Dropdown del menú */
.fd-nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 200px;
  background-color: var(--fd-surface);
  border: 1px solid var(--fd-border);
  border-radius: 6px;
  box-shadow: var(--fd-shadow-md);
  list-style: none;
  margin: 0;
  padding: 4px 0;
  z-index: 1100;
}
.fd-nav-dropdown.open { display: block; }
.fd-nav-dropdown li { margin: 0; padding: 0; }
.fd-nav-dropdown .fd-nav-link {
  border-radius: 0;
  padding: 7px 14px;
  border-left: 3px solid transparent;
}
.fd-nav-dropdown .fd-nav-link:hover {
  border-left-color: var(--fd-accent);
  background-color: var(--fd-surface-2);
}

/* Flecha activa cuando dropdown está abierto */
.fd-nav-item:has(.fd-nav-dropdown.open) .fd-nav-arrow {
  transform: rotate(180deg);
}

/* ── SELECTOR DE MÓDULO ─────────────────────────────────────── */
.fd-module-btn {
  background-color: var(--fd-accent-soft);
  color: var(--fd-accent);
  border: 1px solid var(--fd-accent);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.fd-module-btn:hover,
.fd-module-btn:focus {
  background-color: var(--fd-accent);
  color: var(--fd-surface);
}

/* ── USUARIO (derecha) ───────────────────────────────────────── */
.fd-navbar-user {
  margin-left: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
  padding-left: 12px;
}

.fd-user-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.fd-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: var(--fd-text-muted);
  border: 1px solid var(--fd-border);
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
  transition: color .15s, border-color .15s, background .15s;
  cursor: pointer;
  background: none;
}
.fd-action-btn:hover {
  color: var(--fd-accent);
  border-color: var(--fd-accent);
  background-color: var(--fd-accent-soft);
}

.fd-user-info {
  font-size: 11px;
  color: var(--fd-text-muted);
  white-space: nowrap;
}
.fd-user-info strong {
  color: var(--fd-text);
  font-weight: 600;
}

/* ── IFRAME ─────────────────────────────────────────────────── */
.fd-iframe-wrapper {
  position: fixed;
  top: 88px;    /* 32 topbar + 56 navbar */
  left: 0; right: 0;
  bottom: 28px; /* altura del footer */
  overflow: hidden;
}

.fd-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background-color: var(--fd-bg);
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.fd-footer {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 28px;
  background-color: var(--fd-footer-bg);
  color: var(--fd-footer-text);
  border-top: 1px solid var(--fd-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  z-index: 998;
}

/* ── SELECTOR DE IDIOMA (login) ─────────────────────────────── */
.fd-lang-selector {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.fd-lang-btn {
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--fd-navbar-text);
  border: 1px solid var(--fd-border);
  border-radius: 3px;
  text-decoration: none;
  transition: background .15s, color .15s, border-color .15s;
}
.fd-lang-btn:hover,
.fd-lang-btn.active {
  background-color: var(--fd-accent);
  color: #fff;
  border-color: var(--fd-accent);
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .fd-user-info { display: none; }
  .fd-navbar-logo img { height: 28px; }
}

/* ── DROPDOWN z-index — por encima del iframe ───────────────── */
.fd-navbar .dropdown-menu {
  z-index: 9999 !important;
}

.fd-navbar .dropdown-toggle.fd-action-btn {
  width: auto;
  padding: 0 8px;
  font-size: 11px;
  font-weight: 600;
}

/* ── Dropdowns del navbar sobre el iframe ───────────────────── */
.fd-navbar                { overflow: visible !important; }
.fd-navbar-inner          { overflow: visible !important; }
.fd-navbar .dropdown-menu { position: fixed !important; z-index: 99999 !important; }

/* ── BANDERAS DE IDIOMA ─────────────────────────────────────── */
.fd-lang-flags {
  display: flex;
  align-items: center;
  gap: 4px;
}

.fd-flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 20px;
  border-radius: 3px;
  overflow: hidden;
  border: 2px solid transparent;
  opacity: .55;
  transition: opacity .15s, border-color .15s;
  cursor: pointer;
  text-decoration: none;
}
.fd-flag svg {
  width: 100%;
  height: 100%;
}
.fd-flag:hover {
  opacity: 1;
}
.fd-flag.active {
  opacity: 1;
  border-color: var(--fd-accent);
}

/* ── MENÚ DESPLEGABLE (ul_back) ─────────────────────────────── */
.fd-nav-item { position: relative; }

.ul_back {
  display: none;
  position: fixed;       /* fixed para salir del overflow del navbar */
  min-width: 200px;
  background-color: var(--fd-surface);
  border: 1px solid var(--fd-border);
  border-radius: 6px;
  box-shadow: var(--fd-shadow-md);
  list-style: none;
  margin: 0;
  padding: 4px 0;
  z-index: 99999;
}

.ul_back.fd-open { display: block; }

.ul_back li a {
  display: block;
  padding: 7px 14px;
  font-size: 12px;
  color: var(--fd-navbar-text);
  text-decoration: none;
  white-space: nowrap;
  border-left: 3px solid transparent;
  transition: background .15s, border-color .15s, color .15s;
}
.ul_back li a:hover {
  background-color: var(--fd-surface-2);
  border-left-color: var(--fd-accent);
  color: var(--fd-accent);
}
.ul_back li.borders { border-bottom: 1px solid var(--fd-border); }
.ul_back li.noborders { border-bottom: none; }

.link-with-icon {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}
.link-with-icon .arrow { margin-left: 8px; font-size: 10px; opacity: .6; }