/* ============== AUTH MODAL ============== */
.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: fadeIn 0.18s ease;
}
.auth-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5,12,22,0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
[data-theme="light"] .auth-modal-backdrop { background: rgba(13,27,42,0.55); }
.auth-modal-card {
  position: relative;
  max-width: 420px;
  width: 100%;
  background: linear-gradient(180deg, var(--navy-700) 0%, var(--navy-800) 100%);
  border: 1px solid rgba(201,150,62,0.2);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem 1.5rem;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
  animation: fadeUp 0.25s var(--transition);
}
[data-theme="light"] .auth-modal-card {
  background: linear-gradient(180deg, #FFFFFF 0%, #FAF7F0 100%);
  border-color: rgba(165,122,42,0.2);
}
.auth-modal-close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background: transparent;
  border: none;
  color: var(--off-white-dim);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.4rem;
  border-radius: 50%;
  transition: color 0.15s, background 0.15s;
}
.auth-modal-close:hover { color: var(--off-white); background: rgba(245,240,232,0.06); }
.auth-modal-eyebrow {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--bee);
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.auth-modal-title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin-bottom: 0.4rem;
  color: var(--off-white);
}
.auth-modal-title .accent {
  font-style: italic;
  color: var(--bee);
  font-weight: 400;
}
.auth-modal-sub {
  font-size: 0.88rem;
  color: var(--off-white-dim);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}
.auth-google-btn {
  width: 100%;
  background: var(--off-white);
  color: #1f1f1f;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  transition: all 0.15s ease;
}
.auth-google-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.auth-google-btn:active { transform: translateY(0); }
[data-theme="light"] .auth-google-btn {
  background: #FFFFFF;
  border-color: rgba(0,0,0,0.12);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 1.2rem 0;
  color: var(--off-white-dim);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(245,240,232,0.1);
}

.auth-email-form { display: flex; flex-direction: column; gap: 0.6rem; }
/* Atributo HTML `hidden` vence o display: flex/block dos forms.
   Sem isso, .auth-email-form[hidden] continua renderizado. */
.auth-email-form[hidden],
.auth-modal[hidden],
.lock-tooltip[hidden],
.auth-btn-spinner[hidden],
.auth-error[hidden],
#auth-btn-login[hidden],
#auth-user-chip[hidden],
#auth-user-menu[hidden] { display: none !important; }
.auth-field-label {
  font-size: 0.78rem;
  color: var(--off-white-dim);
  font-weight: 500;
  margin-bottom: -0.2rem;
}
.auth-email-form input {
  background: rgba(5,12,22,0.5);
  border: 1px solid rgba(245,240,232,0.1);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.95rem;
  color: var(--off-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.15s, background 0.15s;
}
[data-theme="light"] .auth-email-form input {
  background: rgba(255,255,255,0.7);
  border-color: rgba(13,27,42,0.12);
}
.auth-email-form input:focus {
  outline: none;
  border-color: var(--bee);
  background: rgba(5,12,22,0.65);
}
.auth-email-form input::placeholder { color: var(--off-white-dim); opacity: 0.6; }
.auth-email-submit {
  background: var(--bee);
  color: var(--navy-900);
  border: none;
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.15s;
  margin-top: 0.4rem;
}
.auth-email-submit:hover { background: var(--bee-bright); }
.auth-email-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.auth-btn-spinner {
  width: 14px; height: 14px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.auth-code-info {
  font-size: 0.85rem;
  color: var(--off-white-dim);
  line-height: 1.5;
  margin-bottom: 0.2rem;
}
.auth-code-info strong { color: var(--off-white); }
#auth-code-input {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 1.4rem;
  letter-spacing: 0.4em;
  padding-left: 0.4em;
}
.auth-back-btn {
  background: transparent;
  border: none;
  color: var(--off-white-dim);
  font-size: 0.82rem;
  cursor: pointer;
  padding: 0.4rem;
  margin-top: 0.3rem;
  transition: color 0.15s;
}
.auth-back-btn:hover { color: var(--off-white); }

.auth-error {
  margin-top: 0.85rem;
  padding: 0.65rem 0.85rem;
  background: var(--error-bg);
  color: var(--error);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  border: 1px solid rgba(216,106,92,0.3);
}

.auth-modal-disclaimer {
  margin-top: 1.2rem;
  text-align: center;
  font-size: 0.72rem;
  color: var(--off-white-dim);
  opacity: 0.7;
}

/* ============== GATE MODE ============== */
.auth-modal.auth-gate-mode .auth-modal-close { display: none !important; }
.auth-modal.auth-gate-mode .auth-modal-backdrop {
  pointer-events: none;
  background: rgba(5,12,22,0.95);
}
[data-theme="light"] .auth-modal.auth-gate-mode .auth-modal-backdrop {
  background: rgba(13,27,42,0.88);
}
.auth-modal.auth-gate-mode .auth-modal-sub {
  color: var(--off-white-dim);
}

/* ============== LOCK TOOLTIP ============== */
.lock-tooltip {
  position: fixed;
  z-index: 900;
  max-width: 280px;
  background: var(--navy-700);
  border: 1px solid rgba(242,200,75,0.3);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  box-shadow: 0 12px 28px rgba(0,0,0,0.4);
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  animation: fadeUp 0.18s var(--transition);
}
[data-theme="light"] .lock-tooltip { background: #FFFFFF; border-color: rgba(165,122,42,0.3); }
.lock-tooltip-icon { font-size: 1.2rem; flex-shrink: 0; }
.lock-tooltip-body { flex: 1; min-width: 0; }
.lock-tooltip-title {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--off-white);
  margin-bottom: 0.15rem;
}
.lock-tooltip-text {
  font-size: 0.78rem;
  color: var(--off-white-dim);
  line-height: 1.4;
  margin-bottom: 0.55rem;
}
.lock-tooltip-cta {
  background: var(--bee);
  color: var(--navy-900);
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.lock-tooltip-cta:hover { background: var(--bee-bright); }

/* Feature locked — chip ou botão fica desbotado com cadeado */
.feature-locked {
  position: relative;
  opacity: 0.55;
  cursor: pointer;
}
.feature-locked::after {
  content: '🔒';
  position: absolute;
  top: -4px;
  right: -4px;
  font-size: 0.85rem;
  background: var(--navy-800);
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(242,200,75,0.3);
}
[data-theme="dark"] .lang-toggle {
  background: transparent;
  border-color: #38383a;
  color: #a1a1a6;
}
[data-theme="dark"] .lang-toggle:hover {
  background: #2c2c2e;
  border-color: #48484a;
  color: #f5f5f7;
}
[data-theme="dark"] .lang-menu {
  background: #1c1c1e;
  border-color: #38383a;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
[data-theme="dark"] .lang-opt { color: #f5f5f7; }
[data-theme="dark"] .lang-opt:hover { background: #2c2c2e; }

.header-meta {
  display: flex;
  gap: 1rem;
  align-items: center;
  font-size: 0.78rem;
  color: var(--off-white-dim);
}
.header-meta .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); box-shadow: 0 0 8px var(--success); }