/* ============================================================
   Área do Cliente — login / cadastro
   ============================================================ */

.auth-page {
  background: var(--asc-bg-elev);
}

/* ─────────────────── Split screen ─────────────────── */
.auth-split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  min-height: 720px;
}

/* ─── Visual panel ─── */
.auth-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding: 64px;
  background: var(--asc-grad-aurora);
  color: #fff;
  isolation: isolate;
}

.auth-visual-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
}

.auth-visual-content h1 {
  margin: 16px 0 12px;
  color: #fff;
  font-size: clamp(32px, 3.4vw, 48px);
  line-height: 1.1;
  letter-spacing: var(--asc-tracking-tight);
}

.auth-visual-content > p {
  margin: 0 0 36px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 17px;
  line-height: 1.6;
  max-width: 380px;
}

.auth-visual-logo {
  margin: 0 0 32px;
}

.auth-visual-logo svg {
  display: block;
  height: 36px;
  width: auto;
}

/* ─── Form panel ─── */
.auth-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 48px;
  min-height: 100vh;
}

.auth-panel-inner {
  width: 100%;
  max-width: 420px;
}

.auth-back {
  display: inline-flex;
  align-items: flex-start;
  justify-content: flex-start;
  width: 40px;
  height: 40px;
  margin: 0;
  margin-bottom: 24px;
  border: none;
  background: var(--asc-bg-elev);
  color: var(--asc-fg-strong);
  cursor: pointer;
  transition:
    border-color var(--asc-dur-fast) var(--asc-ease-standard),
    color var(--asc-dur-fast) var(--asc-ease-standard);
}

.auth-back svg {
  width: 20px;
  height: 20px;
}

.auth-back:hover {
  border-color: var(--asc-purple-300);
  color: var(--asc-purple-600);
}

.auth-mobile-head {
  display: none;
  margin-bottom: 28px;
}

.auth-mobile-head h1 {
  margin: 12px 0 0;
  font-size: clamp(28px, 6vw, 36px);
  line-height: 1.1;
  letter-spacing: var(--asc-tracking-tight);
  color: var(--asc-fg-strong);
}

.auth-form-block h2 {
  margin: 0 0 8px;
  font-size: var(--asc-fs-3xl);
  letter-spacing: var(--asc-tracking-tight);
}

.auth-form-block > p {
  margin: 0 0 32px;
  color: var(--asc-fg-muted);
  line-height: 1.6;
}

.auth-form-block[hidden] {
  display: none;
}

.auth-form {
  display: grid;
  gap: 16px;
}

.form-field {
  display: grid;
  gap: 6px;
}

.form-field span {
  font-size: 13px;
  font-weight: var(--asc-fw-medium);
  color: var(--asc-fg-strong);
}

.form-field input {
  height: 52px;
  padding: 0 16px;
  border: 1px solid var(--asc-border);
  border-radius: var(--asc-r-md);
  color: var(--asc-fg);
  background: var(--asc-bg-elev);
  font: inherit;
  outline: none;
  transition:
    border-color var(--asc-dur-fast) var(--asc-ease-standard),
    box-shadow var(--asc-dur-fast) var(--asc-ease-standard);
}

.form-field input:focus {
  border-color: var(--asc-purple-300);
  box-shadow: 0 0 0 4px var(--asc-focus-ring);
}

.auth-form-row {
  display: flex;
  justify-content: flex-end;
  margin-top: -4px;
}

.auth-form .btn {
  justify-content: center;
  margin-top: 4px;
}

.auth-link {
  padding: 4px;
  border: 0;
  background: none;
  font: inherit;
  font-size: 13px;
  font-weight: var(--asc-fw-medium);
  color: var(--asc-fg-link);
  cursor: pointer;
}

.auth-link:hover {
  text-decoration: underline;
}

.auth-toggle {
  display: block;
  width: 100%;
  margin-top: 28px;
  padding-top: 24px;
  border: 0;
  border-top: 1px solid var(--asc-divider);
  background: none;
  font: inherit;
  font-size: 14px;
  color: var(--asc-fg-muted);
  text-align: center;
  cursor: pointer;
}

.auth-toggle strong {
  color: var(--asc-purple-600);
  font-weight: var(--asc-fw-bold);
}

.auth-toggle:hover strong {
  text-decoration: underline;
}

/* ─────────────────── Alerts ─────────────────── */
.form-alert {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid transparent;
  border-radius: var(--asc-r-md);
  font-size: 13px;
  line-height: 1.55;
}

.form-alert[hidden] {
  display: none;
}

.form-alert svg {
  width: 18px;
  height: 18px;
  margin-top: 1px;
  flex: none;
}

.form-alert b {
  display: block;
  margin-bottom: 2px;
}

.form-alert a {
  font-weight: var(--asc-fw-bold);
  text-decoration: underline;
}

.form-alert-warning {
  background: var(--asc-warning-50);
  color: var(--asc-warning-700);
  border-color: color-mix(in srgb, var(--asc-warning-500) 25%, transparent);
}

.form-alert-danger {
  background: var(--asc-danger-50);
  color: var(--asc-danger-700);
  border-color: color-mix(in srgb, var(--asc-danger-500) 25%, transparent);
}

.form-alert-success {
  background: var(--asc-success-50);
  color: var(--asc-success-700);
  border-color: color-mix(in srgb, var(--asc-success-500) 25%, transparent);
}


/* ─────────────────── Responsive ─────────────────── */
@media (max-width: 980px) {
  .auth-split {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .auth-visual {
    display: none;
  }

  .auth-mobile-head {
    display: block;
  }

  .auth-panel {
    padding: 56px 32px;
  }

}

@media (max-width: 560px) {
  .auth-panel {
    padding: 40px 22px;
  }

}