/* 🔐 Auth Pages Styling */

/* ── Vault login — logo + ice doors; flip → doors open → card vanishes ─────── */
.vault-behind {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  z-index: 0;
  visibility: hidden;
  pointer-events: none;
}
.vault-behind.is-active {
  visibility: visible;
}
.vault-behind--revealed {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  z-index: 1;
  visibility: visible;
  pointer-events: auto;
}

.vault-page {
  --vault-bg: #0a0b0d;
  --vault-accent: #65ceed;
  position: fixed;
  inset: 0;
  overflow: hidden;
  background: var(--vault-bg);
  color: #0f172a;
  z-index: 1;
}
.vault-page.is-opening,
.vault-page.is-vanishing {
  background: transparent;
}

.vault-door {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50%;
  z-index: 10;
  background: #0c1218;
  transition: transform 1.25s ease-in-out;
  pointer-events: none;
  will-change: transform;
  overflow: hidden;
}
.vault-door--left { left: 0; border-right: 1px solid rgba(255, 255, 255, 0.08); }
.vault-door--right { right: 0; border-left: 1px solid rgba(255, 255, 255, 0.08); }
.vault-page.is-opening .vault-door--left { transform: translateX(-102%); }
.vault-page.is-opening .vault-door--right { transform: translateX(102%); }

/* Rink ice — one continuous texture split across both doors */
.vault-door__ice {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100vw;
  background: url('/images/ice-rink-texture.jpg') center / cover no-repeat;
  pointer-events: none;
}
.vault-door__ice::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(8, 12, 18, 0.55) 0%,
    rgba(8, 12, 18, 0.25) 40%,
    rgba(8, 12, 18, 0.35) 100%
  );
}
.vault-door--left .vault-door__ice { left: 0; }
.vault-door--right .vault-door__ice { right: 0; }

/* Single logo — cord overlaps up behind the card, pucks below */
.vault-login-logo {
  position: relative;
  z-index: 1;
  width: min(920px, 96vw);
  height: auto;
  max-height: min(48vh, 440px);
  object-fit: contain;
  object-position: center top;
  margin-top: clamp(-52px, -6.5vh, -36px);
  pointer-events: none;
  user-select: none;
  filter: drop-shadow(0 14px 36px rgba(0, 0, 0, 0.55));
  transition: opacity 0.55s ease-in-out;
}

.vault-stage {
  position: relative;
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 24px;
  pointer-events: none;
}
.vault-stage .vault-unit { pointer-events: auto; }

.vault-unit {
  position: relative;
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  will-change: opacity, transform, filter;
}

.vault-card {
  position: relative;
  z-index: 2;
  width: min(360px, 90vw);
  perspective: 1400px;
}

.vault-card__inner {
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.95s ease-in-out;
  min-height: 280px;
  will-change: transform;
}
.vault-page.is-flipping .vault-card__inner {
  transform: rotateX(180deg);
}

.vault-card__face {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.9);
}

.vault-card__face--front {
  position: relative;
  padding: 32px 28px 28px;
}

.vault-card__face--back {
  position: absolute;
  inset: 0;
  transform: rotateX(180deg);
  display: grid;
  place-items: center;
  padding: 28px;
}

.vault-card__logo {
  width: min(160px, 55%);
  height: auto;
  max-height: 160px;
  object-fit: contain;
}

.vault-page.is-vanishing .vault-unit {
  animation: vault-unit-out 0.65s ease-out forwards;
}
@keyframes vault-unit-out {
  0%   { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(0.94); }
}

.vault-page.is-flipping .vault-login-logo,
.vault-page.is-opening .vault-login-logo,
.vault-page.is-vanishing .vault-login-logo {
  opacity: 0;
}

.vault-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.vault-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}
.vault-field label {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: #64748b;
}
.vault-field input {
  width: 100%;
  box-sizing: border-box;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 12px 14px;
  color: #0f172a;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.vault-field input::placeholder { color: #94a3b8; }
.vault-field input:focus {
  outline: none;
  border-color: #65ceed;
  box-shadow: 0 0 0 3px rgba(101, 206, 237, 0.25);
  background: #ffffff;
}

.vault-submit {
  margin-top: 6px;
  padding: 12px 14px;
  border: none;
  border-radius: 10px;
  background: #0f172a;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  font-family: inherit;
  transition: filter 0.15s, transform 0.15s;
}
.vault-submit:hover:not(:disabled) { filter: brightness(1.15); transform: translateY(-1px); }
.vault-submit:disabled { opacity: 0.65; cursor: wait; }

.vault-error {
  font-size: 0.75rem !important;
  padding: 8px 10px !important;
}

@media (max-width: 480px) {
  .vault-card__inner { min-height: 260px; }
  .vault-card__face--front { padding: 26px 22px 22px; }
  .vault-field input { font-size: 16px; }
  .vault-login-logo {
    width: min(680px, 108vw);
    max-height: min(38vh, 320px);
    margin-top: clamp(-44px, -5.5vh, -28px);
  }
}

/* ── Register / legacy auth card ────────────────────────────────────────── */
.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 90vh;
    padding: 30px;
}

.auth-card {
    background: var(--teal);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-md);
    padding: 50px;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}

.auth-header {
    text-align: center;
    margin-bottom: 40px;
}

.auth-header h1 {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 12px;
    color: var(--text-primary);
    letter-spacing: -1px;
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

/* Inline login/registration failure badge (server message surfaced on the form). */
.auth-error {
    background: rgba(248, 113, 113, 0.12);
    border: 1px solid rgba(248, 113, 113, 0.5);
    color: #f87171;
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;
    line-height: 1.4;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-size: 0.75rem;
    font-weight: 900;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.form-group input {
    background: var(--bg-dark);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--vibrant-orange);
    box-shadow: 0 0 15px rgba(101, 206, 237, 0.15);
}

.auth-btn {
    margin-top: 15px;
    padding: 16px;
    font-size: 0.9rem;
    font-weight: 900;
    background: var(--vibrant-orange);
    color: var(--btn-primary-text);
    border: none;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 20px rgba(101, 206, 237, 0.2);
}

.auth-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
}

.auth-footer {
    text-align: center;
    margin-top: 35px;
    padding-top: 25px;
    border-top: 1px solid var(--panel-border);
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.auth-footer a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 900;
    border-bottom: 2px solid var(--vibrant-orange);
    transition: var(--transition);
}

.auth-footer a:hover {
    color: var(--vibrant-orange);
}