/* ========== Main navigation drawer ========== */
.overlaySlideIn {
  position: fixed;
  inset: 0;
  z-index: 100050;
  width: 100%;
  height: 100%;
  background: rgba(15, 34, 52, 0.42);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.28s ease, visibility 0.28s linear;
}

.overlaySlideIn.nav-drawer--open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.nav-drawer {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: min(320px, 88vw);
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--cs-surface);
  box-shadow: var(--cs-shadow-lg);
  transform: translateX(-105%);
  transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}

.overlaySlideIn.nav-drawer--open .nav-drawer {
  transform: translateX(0);
}

.nav-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--cs-border);
}

.nav-drawer__brand {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--cs-ink);
}

.nav-drawer__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: 50%;
  background: var(--cs-surface-muted);
  color: var(--cs-ink-soft);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background var(--cs-transition), color var(--cs-transition);
}

.nav-drawer__close:hover {
  background: var(--cs-brand-light);
  color: var(--cs-ink);
}

.nav-drawer__links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 10px;
  overflow-y: auto;
}

.nav-drawer__link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 14px;
  border-radius: var(--cs-radius-md);
  color: var(--cs-ink);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--cs-transition), color var(--cs-transition);
}

.nav-drawer__link .fa {
  width: 1.25em;
  text-align: center;
  color: var(--cs-brand);
  font-size: 1.05rem;
}

.nav-drawer__link:hover,
.nav-drawer__link:focus {
  background: var(--cs-brand-light);
  color: var(--cs-ink);
}

.nav-drawer__link--accent {
  margin-top: 8px;
  background: linear-gradient(135deg, var(--cs-brand) 0%, #c4c200 100%);
  color: #1a1900;
}

.nav-drawer__link--accent .fa {
  color: #1a1900;
}

.nav-drawer__link--accent:hover {
  background: linear-gradient(135deg, #c4c200 0%, var(--cs-brand) 100%);
}

.nav-drawer__foot {
  margin-top: auto;
  padding: 16px 18px 24px;
  border-top: 1px solid var(--cs-border);
  color: var(--cs-ink-muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

/* Legacy close button hidden — drawer has its own */
.overlaySlideIn > .closebtn {
  display: none;
}

body.nav-drawer-open,
body.auth-panel-open {
  overflow: hidden;
}

/* ========== Account / auth panel overlay ========== */
.overlaySlideDown {
  position: fixed;
  inset: 0;
  z-index: 100060;
  width: 100%;
  height: 100%;
  background: rgba(15, 34, 52, 0.52);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.28s ease, visibility 0.28s linear;
}

.overlaySlideDown.auth-panel--open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.overlaySlideDown-content {
  position: relative;
  width: 100%;
  min-height: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 72px 16px 40px;
  margin: 0;
  text-align: left;
}

#closeBTN {
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100070;
  width: 100%;
  background: transparent !important;
  pointer-events: none;
}

#closeBTN .closebtn {
  pointer-events: auto;
  position: fixed;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: var(--cs-ink);
  font-size: 1.75rem;
  line-height: 1;
  text-decoration: none;
  box-shadow: var(--cs-shadow-md);
  transition: background var(--cs-transition), transform var(--cs-transition);
}

#closeBTN .closebtn:hover {
  background: #fff;
  transform: scale(1.04);
  color: var(--cs-ink);
}

.overlaySlideDown .cont_principal {
  position: relative;
  width: 100%;
  height: auto;
}

.overlaySlideDown .cont_centrar {
  width: 100%;
  height: auto;
  min-height: 0;
}

.overlaySlideDown .cont_login,
.overlaySlideDown #submitfrm {
  position: relative;
  z-index: 2;
}

@media (max-width: 480px) {
  .overlaySlideDown-content {
    padding-top: 64px;
  }
}