/* ═══════════════════════════════════════════════════════════
   PGLM — auth.css  (login + cadastro)
   ═══════════════════════════════════════════════════════════ */

.auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.auth-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.auth-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
}
.auth-glow-1 {
  width: 500px; height: 500px;
  background: var(--accent);
  top: -100px; right: -80px;
}
.auth-glow-2 {
  width: 400px; height: 400px;
  background: var(--purple);
  bottom: -80px; left: -60px;
}

.auth-wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text3);
  transition: color 0.18s;
  align-self: flex-start;
}
.auth-back:hover { color: var(--text2); }

.auth-card {
  background: rgba(17,24,39,0.85);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 36px 32px;
  backdrop-filter: blur(24px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 1.2rem;
  margin-bottom: 24px;
}

.auth-title {
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 6px;
}
.auth-sub {
  font-size: 0.88rem;
  color: var(--text2);
  margin-bottom: 24px;
}

.auth-perks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.auth-perk {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--green);
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  padding: 4px 10px;
  border-radius: 99px;
}

/* Feedback */
.auth-feedback {
  padding: 11px 14px;
  border-radius: 10px;
  font-size: 0.87rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.auth-feedback.fb-error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #fca5a5;
}
.auth-feedback.fb-success {
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  color: #6ee7b7;
}

/* Form */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.auth-field label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text2);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.auth-forgot {
  font-weight: 500;
  font-size: 0.78rem;
  color: var(--accent3);
  transition: color 0.15s;
}
.auth-forgot:hover { color: var(--text); }

.auth-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.auth-input-wrap > svg {
  position: absolute;
  left: 12px;
  color: var(--text3);
  pointer-events: none;
  flex-shrink: 0;
}
.auth-input-wrap input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 11px 40px 11px 38px;
  font-size: 0.92rem;
  color: var(--text);
  font-family: var(--font);
  outline: none;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.auth-input-wrap input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(99,102,241,0.18);
}
.auth-input-wrap input::placeholder { color: var(--text3); }
.auth-input-wrap input.error { border-color: #ef4444; }

.toggle-pass {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  transition: color 0.15s;
}
.toggle-pass:hover { color: var(--text2); }

/* Terms */
.auth-terms { margin: -4px 0; }
.auth-check-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--text2);
  cursor: pointer;
  line-height: 1.5;
}
.auth-check-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--accent);
  cursor: pointer;
}
.auth-check-label a { color: var(--accent3); }

/* Submit button */
.auth-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  color: #fff;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  transition: opacity 0.18s, transform 0.15s, box-shadow 0.18s;
  box-shadow: 0 4px 20px rgba(99,102,241,0.4);
  margin-top: 4px;
}
.auth-btn:hover:not(:disabled) { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 6px 28px rgba(99,102,241,0.55); }
.auth-btn:active:not(:disabled) { transform: scale(0.98); }
.auth-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.auth-spinner {
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.auth-switch {
  text-align: center;
  font-size: 0.86rem;
  color: var(--text2);
  margin-top: 20px;
}
.auth-switch a { color: var(--accent3); font-weight: 700; }
.auth-switch a:hover { color: var(--text); }

@media (max-width: 480px) {
  .auth-card { padding: 28px 20px; }
  .auth-title { font-size: 1.35rem; }
}