/* Login screen */
.login-screen {
  display: none;
  position: fixed;
  inset: 0;
  overflow: hidden;
}

.login-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left center;
  z-index: 0;
  animation: bgFloat 18s ease-in-out infinite alternate;
  transform-origin: center center;
}

.login-bg--pc   { display: block; }
.login-bg--celu { display: none; }

@keyframes bgFloat {
  0%   { transform: scale(1)    rotate(0deg)    translateY(0px); }
  33%  { transform: scale(1.03) rotate(0.4deg)  translateY(-8px); }
  66%  { transform: scale(1.01) rotate(-0.3deg) translateY(4px); }
  100% { transform: scale(1.04) rotate(0.5deg)  translateY(-12px); }
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(4%); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to right, transparent 0%, transparent 35%, rgba(255,255,255,0.5) 55%, rgba(255,255,255,0.92) 72%, rgba(255,255,255,0.97) 100%);
}

.login-card {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  right: auto;
  translate: -50% -50%;
  background: rgba(255,255,255,0.93);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.8);
  border-radius: 1rem;
  box-shadow: 0 8px 40px rgba(0,47,184,0.12), 0 2px 8px rgba(0,0,0,0.06);
  padding: 2rem 1.5rem;
  width: calc(100vw - 2.5rem);
  max-width: 22rem;
  animation: cardIn 0.6s cubic-bezier(0.22,1,0.36,1) both;
}

@media (min-width: 700px) {
  .login-card {
    left: calc(94% - 26rem);
    right: auto;
    translate: 0 -50%;
    width: 26rem;
    max-width: 26rem;
    padding: 2.5rem 2rem;
    max-height: 90vh;
    overflow-y: auto;
  }
}

@media (max-width: 699px) {
  .login-bg--pc   { display: none; }
  .login-bg--celu { display: block; }
  .login-overlay  { background: rgba(255,255,255,0.55); }

  .login-card--wide {
    top: 50% !important;
    left: 50% !important;
    translate: -50% -50% !important;
    width: calc(100vw - 2.5rem);
    max-width: 22rem;
    max-height: calc(100dvh - 3rem);
    overflow-y: auto;
  }
}

.login-card__logo {
  margin-bottom: 1.75rem;
}

.login-card__logo-img {
  display: flex;
  justify-content: center;
  margin-bottom: 0.25rem;
}

.login-card__logo-img svg,
.login-card__logo-img img {
  width: 17rem;
  max-width: 17rem;
  height: auto;
  display: block;
}

.login-card__heading { margin-bottom: 1.25rem; }
.login-card__title { font-size:1.4rem; font-weight:700; color:#1a1a2e; margin:0 0 0.3rem; }
.login-card__description { font-size:0.85rem; color:#5f6368; margin:0; }

.login-card__form { display:flex; flex-direction:column; gap:0.75rem; }
.login-card__error { font-size:0.8rem; color:#c5221f; min-height:1rem; }

.login-card__divider {
  display:flex; align-items:center; gap:0.75rem;
  margin:1rem 0; color:#9aa0a6; font-size:0.8rem;
}
.login-card__divider::before,
.login-card__divider::after { content:""; flex:1; height:1px; background:#e0e0e0; }

.login-card__message {
  display:flex; flex-direction:column; align-items:center;
  text-align:center; gap:0.5rem; padding:1rem 0;
}
.login-card__message-icon {
  width:3rem; height:3rem; background:#e8f5e9; border-radius:50%;
  display:flex; align-items:center; justify-content:center; color:#2e7d32; margin-bottom:0.25rem;
}
.login-card__message-title { font-size:1.1rem; font-weight:700; color:#1a1a2e; margin:0; }
.login-card__message-text { font-size:0.85rem; color:#5f6368; margin:0; }

#btn-show-register {
  width: 100%;
}
/* Panel de registro — solo cambia el ancho, nada más */
@media (min-width: 700px) {
  .login-card--wide {
    width: 32rem;
    max-width: 32rem;
  }
}

.login-card__tos {
  max-height: 12rem;
  overflow-y: auto;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--border-radius-md);
  padding: 0.75rem;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--color-gray-500);
  background: var(--color-gray-100);
  margin-bottom: 0.5rem;
}

.login-card__tos p { margin-bottom: 0.5rem; }
.login-card__tos p:last-child { margin-bottom: 0; }

.login-card__tos-accept {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--color-text-dark);
}

.login-card__verticals {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.vertical-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  border: 1.5px solid #d1d5db;
  background: #f9fafb;
  color: #374151;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.vertical-chip input[type="checkbox"] {
  display: none;
}

.vertical-chip:hover {
  border-color: #1831b1;
  background: #eef2ff;
  color: #1831b1;
}

.vertical-chip:has(input:checked) {
  background: #1831b1;
  border-color: #1831b1;
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(24,49,177,0.25);
}

.login-card__footer {
  font-size: 0.75rem;
  color: var(--color-gray-400);
  text-align: center;
  margin-top: 0.75rem;
}

/* Panel transition */
.login-panel-enter {
  animation: panelFadeIn 0.35s cubic-bezier(0.22,1,0.36,1) both;
}

@keyframes panelFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#btn-back-register {
  margin-top: 0.5rem;
}

/* Collapsible sections in register form */
.login-collapse-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  border-bottom: 1.5px solid var(--color-gray-300);
  padding: 0.3rem 0 0.4rem;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 600;
  color: #374151;
  text-align: left;
  transition: color 0.15s;
  margin-bottom: 0.5rem;
}
.login-collapse-btn:hover { color: #1831b1; }

.login-collapse-icon {
  font-size: 1.1rem;
  font-weight: 400;
  color: #9ca3af;
  transition: transform 0.2s ease, color 0.15s;
  display: inline-block;
  line-height: 1;
}
.login-collapse-btn[aria-expanded=true] .login-collapse-icon {
  transform: rotate(45deg);
  color: #1831b1;
}

/* TOS accept locked state */
.login-card__tos-accept input[type='checkbox']:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
#tos-accept-label {
  opacity: 0.5;
  cursor: not-allowed;
  transition: opacity 0.3s ease;
}
