/* ============================================================
   THE SEALED VAULT — Commercial Build
   auth.css — Authentication Screen
   © 2026 The Sealed Vault LLC
   ============================================================ */

/* ── Auth Screen ───────────────────────────────────────────── */
#auth-screen {
  position: relative;
  z-index: var(--z-base);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

#auth-screen.hidden { display: none; }

/* ── Auth Card ─────────────────────────────────────────────── */
.auth-card {
  width: 100%;
  max-width: 440px;
  background: rgba(5,13,26,0.92);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  box-shadow:
    0 0 0 1px rgba(212,168,67,0.05),
    var(--shadow-deep),
    var(--shadow-gold);
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  animation: fadeUp 0.5s ease both;
}

/* ── Auth Logo ─────────────────────────────────────────────── */
.auth-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.auth-logo-img {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  margin-bottom: var(--space-md);
  filter: drop-shadow(0 0 16px rgba(212,168,67,0.4));
  animation: glow-pulse 3s ease-in-out infinite;
}

.auth-logo-name {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-lt);
  text-align: center;
  line-height: 1.1;
}

.auth-logo-tagline {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 6px;
  text-align: center;
}

/* ── Auth Tabs ─────────────────────────────────────────────── */
.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-lg);
  background: rgba(2,8,16,0.5);
}

.auth-tab {
  padding: 11px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  transition: all var(--transition);
  position: relative;
}

.auth-tab:first-child {
  border-right: 1px solid var(--border);
}

.auth-tab:hover:not(.active) {
  background: rgba(255,255,255,0.03);
  color: var(--cream);
}

.auth-tab.active {
  background: rgba(212,168,67,0.1);
  color: var(--gold-lt);
}

.auth-tab.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

/* ── Auth Error ────────────────────────────────────────────── */
.auth-error {
  padding: 10px 14px;
  margin-bottom: var(--space-md);
  background: rgba(192,57,43,0.15);
  border: 1px solid rgba(192,57,43,0.4);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: #f1948a;
  display: none;
  line-height: 1.5;
}
.auth-error.show { display: block; }

/* ── Sign In Form ──────────────────────────────────────────── */
#form-signin .form-input,
#form-register .form-input {
  margin-bottom: 0;
}

.forgot-link {
  background: none;
  border: none;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  cursor: pointer;
  padding: 4px 0;
  margin-bottom: var(--space-md);
  display: block;
  transition: color var(--transition);
  text-align: right;
  width: 100%;
}
.forgot-link:hover { color: var(--cyan); }

/* ── Auth Sign In Button ───────────────────────────────────── */
.auth-submit-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dim) 100%);
  border: none;
  border-radius: var(--radius-md);
  color: var(--navy-deep);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  margin-top: var(--space-sm);
}

.auth-submit-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.auth-submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(212,168,67,0.4);
}
.auth-submit-btn:hover::before { opacity: 1; }
.auth-submit-btn:active { transform: translateY(0); }

/* ── Google SSO Button ─────────────────────────────────────── */
.auth-google-btn {
  width: 100%;
  padding: 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: var(--space-sm);
}
.auth-google-btn:hover {
  background: rgba(255,255,255,0.09);
  border-color: var(--muted);
}

.google-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ── Agreement Box ─────────────────────────────────────────── */
.agreement-box {
  margin-bottom: var(--space-md);
  padding: 14px 16px;
  background: rgba(212,168,67,0.04);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-md);
}

.agreement-check-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.agreement-check-row input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 2px;
  accent-color: var(--gold);
  flex-shrink: 0;
  cursor: pointer;
}

.agreement-text {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--muted);
  line-height: 1.6;
}

.agreement-links {
  display: flex;
  gap: 14px;
  padding-left: 26px;
  flex-wrap: wrap;
}

.agreement-link {
  background: none;
  border: none;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  letter-spacing: 0.04em;
  transition: color var(--transition);
}
.agreement-link:hover { color: var(--gold-lt); }

/* ── Auth Note ─────────────────────────────────────────────── */
.auth-note {
  margin-top: var(--space-lg);
  text-align: center;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: rgba(143,168,204,0.35);
  line-height: 1.6;
}

/* ── Legal Sign-in Notice ──────────────────────────────────── */
.signin-legal {
  margin-top: var(--space-md);
  padding: 12px 14px;
  background: rgba(5,13,26,0.5);
  border: 1px solid var(--border-dim);
  border-radius: var(--radius-md);
  text-align: center;
}

.signin-legal-text {
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(143,168,204,0.45);
  line-height: 1.6;
  margin-bottom: 8px;
}

.signin-legal-links {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* ── Hero Badges on Auth ───────────────────────────────────── */
.auth-badges {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-top: var(--space-sm);
  flex-wrap: wrap;
}

.auth-badge {
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.auth-badge-red    { background: rgba(139,26,26,0.4); border: 1px solid rgba(192,57,43,0.4); color: #f1948a; }
.auth-badge-green  { background: rgba(26,90,58,0.4);  border: 1px solid rgba(26,122,74,0.4); color: #58d5a8; }
.auth-badge-blue   { background: rgba(26,74,138,0.4); border: 1px solid var(--cyan-border);  color: var(--cyan); }

/* ── Access Screens (Pending / Denied) ─────────────────────── */
.access-screen {
  position: fixed;
  inset: 0;
  z-index: var(--z-above);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  background: rgba(2,8,16,0.95);
}
.access-screen.hidden { display: none; }

.access-card {
  width: 100%;
  max-width: 420px;
  text-align: center;
  background: rgba(5,13,26,0.95);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-xl);
  box-shadow: var(--shadow-deep), var(--shadow-gold);
  animation: fadeUp 0.4s ease both;
}

.access-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  display: block;
}

.access-title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  color: var(--gold-lt);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-md);
}

.access-email {
  display: inline-block;
  padding: 6px 16px;
  background: var(--gold-glow);
  border: 1px solid var(--gold-border);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--gold-lt);
  margin-bottom: var(--space-lg);
}

.access-msg {
  font-size: var(--fs-sm);
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

/* ── Responsive Auth ───────────────────────────────────────── */
@media (max-width: 480px) {
  .auth-card {
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
  }
  .auth-logo-img { width: 72px; height: 72px; }
  .auth-logo-name { font-size: var(--fs-lg); }
}