/* Pagine autenticazione — login e registrazione */

.auth-page-body {
  --auth-sky: #7dd3fc;
  --auth-amber: #f59e0b;
  background: #06080e;
}

.auth-page-body main,
.auth-page-body footer {
  position: relative;
  z-index: 2;
}

/* ─── Sfondo: aurora morbida (solo CSS) ─── */
.auth-scene {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.auth-scene__base {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 100% 70% at 50% 110%, rgba(15, 23, 42, 0.95) 0%, transparent 58%),
    linear-gradient(180deg, #070a11 0%, #06080e 45%, #05070c 100%);
}

.auth-scene__glow {
  position: absolute;
  width: min(72vmax, 920px);
  height: min(72vmax, 920px);
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.32;
  will-change: transform, opacity;
}

.auth-scene__glow--one {
  top: -28%;
  left: -18%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.42) 0%, transparent 68%);
  animation: authGlowA 28s ease-in-out infinite alternate;
}

.auth-scene__glow--two {
  bottom: -32%;
  right: -14%;
  background: radial-gradient(circle, rgba(52, 211, 153, 0.22) 0%, transparent 68%);
  animation: authGlowB 36s ease-in-out infinite alternate;
}

.auth-page-body--register .auth-scene__glow--one {
  background: radial-gradient(circle, rgba(245, 158, 11, 0.32) 0%, transparent 68%);
}

.auth-page-body--register .auth-scene__glow--two {
  background: radial-gradient(circle, rgba(125, 211, 252, 0.18) 0%, transparent 68%);
}

@keyframes authGlowA {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.26;
  }
  100% {
    transform: translate3d(6%, 4%, 0) scale(1.06);
    opacity: 0.38;
  }
}

@keyframes authGlowB {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0.2;
  }
  100% {
    transform: translate3d(-5%, -3%, 0) scale(1.05);
    opacity: 0.32;
  }
}

@media (prefers-reduced-motion: reduce) {
  .auth-scene__glow {
    animation: none !important;
    opacity: 0.24;
  }
}

.auth-page {
  max-width: 1120px;
  margin: 4.5rem auto 3rem;
  padding: 0 1.25rem;
}

.auth-page__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2.5rem;
  align-items: start;
}

.auth-panel {
  background: rgba(8, 12, 18, 0.82);
  border: 1px solid rgba(125, 211, 252, 0.18);
  border-radius: 12px;
  padding: 2rem 2.1rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.38);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.auth-panel__kicker {
  margin: 0 0 0.35rem;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(125, 211, 252, 0.75);
}

.auth-panel h1 {
  margin: 0 0 1.5rem;
  font-size: clamp(1.45rem, 2.4vw, 1.85rem);
  color: #e2e8f0;
  line-height: 1.25;
}

.auth-aside {
  padding: 1rem 0.5rem;
}

.auth-aside h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  color: #7dd3fc;
}

.auth-aside p {
  margin: 0 0 1.5rem;
  color: rgba(226, 232, 240, 0.78);
  line-height: 1.65;
}

.auth-aside ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.auth-aside li {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: 0.85rem;
  color: rgba(226, 232, 240, 0.88);
}

.auth-aside li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #7dd3fc;
  box-shadow: 0 0 10px rgba(125, 211, 252, 0.45);
}

.auth-field {
  margin-bottom: 1.15rem;
}

.auth-field label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(226, 232, 240, 0.9);
}

.auth-field input {
  width: 100%;
  padding: 0.72rem 0.85rem;
  border-radius: 8px;
  border: 1px solid rgba(125, 211, 252, 0.25);
  background: rgba(0, 0, 0, 0.35);
  color: #f8fafc;
  font-size: 0.98rem;
  box-sizing: border-box;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.auth-field input:focus {
  outline: none;
  border-color: rgba(125, 211, 252, 0.65);
  box-shadow: 0 0 0 3px rgba(125, 211, 252, 0.12);
}

.auth-field input::placeholder {
  color: rgba(148, 163, 184, 0.42);
  opacity: 1;
}

.auth-field input:not(:placeholder-shown) {
  color: #f8fafc;
}

.auth-field input:-webkit-autofill,
.auth-field input:-webkit-autofill:hover,
.auth-field input:-webkit-autofill:focus {
  -webkit-text-fill-color: #f8fafc;
  -webkit-box-shadow: 0 0 0 1000px rgba(0, 0, 0, 0.35) inset;
  transition: background-color 99999s ease-out 0s;
}

.auth-field small {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.82rem;
  color: rgba(148, 163, 184, 0.95);
}

.auth-field small ul {
  margin: 0.45rem 0 0 1.1rem;
  padding: 0;
}

.auth-field small li {
  margin: 0.25rem 0;
}

.auth-submit {
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.78rem 1rem;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  color: #1a1208;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.auth-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(245, 158, 11, 0.35);
}

.auth-message {
  display: none;
  margin-bottom: 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  font-size: 0.9rem;
}

.auth-message--error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(248, 113, 113, 0.45);
  color: #fecaca;
}

.auth-message--success {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(74, 222, 128, 0.4);
  color: #bbf7d0;
}

/* Spiegazione sul login quando si arriva da uno strumento che richiede l'account */
.auth-message--info {
  background: rgba(125, 211, 252, 0.08);
  border: 1px solid rgba(125, 211, 252, 0.35);
  color: #e0f2fe;
  line-height: 1.5;
}

.auth-message--info:not([hidden]) {
  display: block;
}

.auth-field input[aria-invalid="true"] {
  border-color: #f87171;
  box-shadow: 0 0 0 2px rgba(248, 113, 113, 0.2);
}

.auth-error-panel--open {
  display: block !important;
}

.auth-error-panel__title {
  margin: 0 0 0.5rem;
  font-weight: 600;
  line-height: 1.45;
}

.auth-error-panel__meta,
.auth-error-panel__hint {
  margin: 0.35rem 0;
  font-size: 0.82rem;
  color: #fca5a5;
}

.auth-error-panel__details {
  margin: 0.65rem 0 0.5rem;
  font-size: 0.8rem;
}

.auth-error-panel__details summary {
  cursor: pointer;
  color: #fecaca;
}

.auth-error-panel__pre {
  margin: 0.5rem 0 0;
  padding: 0.65rem 0.75rem;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(248, 113, 113, 0.25);
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.72rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 10rem;
  overflow: auto;
}

.auth-error-panel__copy {
  margin-top: 0.35rem;
  padding: 0.45rem 0.85rem;
  border-radius: 6px;
  border: 1px solid rgba(248, 113, 113, 0.5);
  background: rgba(127, 29, 29, 0.35);
  color: #fecaca;
  font-size: 0.8rem;
  cursor: pointer;
  font-family: inherit;
}

.auth-error-panel__copy:hover {
  background: rgba(153, 27, 27, 0.5);
}

.auth-verify__linkbox {
  margin: 1rem 0;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  border: 1px solid rgba(245, 158, 11, 0.45);
  background: rgba(245, 158, 11, 0.08);
}

.auth-verify__linkbox-label {
  margin: 0 0 0.5rem;
  font-size: 0.82rem;
  color: #fcd34d;
}

.auth-verify__direct-link {
  display: inline-block;
  word-break: break-all;
  color: #7dd3fc;
  font-size: 0.88rem;
}

.auth-links {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin: 1rem 0 0.25rem;
}

.auth-links a,
.auth-switch a,
.auth-confirm a {
  color: #7dd3fc;
  text-decoration: none;
}

.auth-links a:hover,
.auth-switch a:hover,
.auth-confirm a:hover {
  text-decoration: underline;
}

.auth-switch {
  margin-top: 1.25rem;
  text-align: center;
  color: rgba(148, 163, 184, 0.95);
  font-size: 0.92rem;
}

.auth-confirm {
  display: none;
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 8px;
  background: rgba(125, 211, 252, 0.08);
  border: 1px solid rgba(125, 211, 252, 0.22);
  color: #bae6fd;
  word-break: break-word;
}

@media (max-width: 768px) {
  .auth-page {
    margin-top: 3rem;
  }

  .auth-page__grid {
    grid-template-columns: 1fr;
  }

  .auth-aside {
    display: none;
  }
}

.auth-page--narrow {
  max-width: 560px;
}

.auth-verify h1 {
  margin: 0 0 1rem;
}

.auth-verify__lead {
  margin: 0 0 1.25rem;
  color: rgba(226, 232, 240, 0.82);
  line-height: 1.65;
}

.auth-verify__lead strong {
  color: #7dd3fc;
  word-break: break-word;
}

.auth-verify__steps {
  margin: 0 0 1.25rem;
  padding-left: 1.2rem;
  color: rgba(203, 213, 225, 0.9);
  line-height: 1.7;
}

.auth-verify__notice {
  margin: 0 0 1rem;
  padding: 0.75rem 0.9rem;
  border-radius: 8px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fde68a;
  font-size: 0.88rem;
  line-height: 1.55;
}

.auth-verify__hint {
  margin: 0 0 1.25rem;
  font-size: 0.88rem;
  color: rgba(148, 163, 184, 0.95);
}

.auth-submit--outline {
  background: transparent;
  border: 1px solid rgba(125, 211, 252, 0.35);
  color: #e2e8f0;
  box-shadow: none;
}

.auth-submit--outline:hover {
  background: rgba(125, 211, 252, 0.08);
  box-shadow: none;
}

.auth-submit--link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-sizing: border-box;
}