/* TBEATZ receipt labeling portal — page layer only. */

html,
body.tz-label-page {
  min-height: 100%;
}

body.tz-label-page {
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(52rem 34rem at 8% -10%, var(--accent-wash), transparent 70%),
    radial-gradient(44rem 30rem at 96% 4%, var(--state-info-wash), transparent 66%),
    var(--surface-page);
}

.label-topbar {
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface-page) 88%, transparent);
  backdrop-filter: blur(16px);
}

.label-topbar-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--tz-space-5);
}

.label-product {
  display: flex;
  align-items: center;
  gap: var(--tz-space-3);
  min-width: 0;
}

.label-product-divider {
  width: 1px;
  height: 22px;
  background: var(--line-strong);
}

.label-product-name {
  color: var(--text-secondary);
  font-size: var(--tz-text-sm);
  font-weight: var(--tz-weight-medium);
  white-space: nowrap;
}

.label-controls {
  display: flex;
  align-items: center;
  gap: var(--tz-space-2);
}

.label-lang {
  width: auto;
  min-height: 32px;
  padding-block: 4px;
  font-size: var(--tz-text-xs);
  background-color: var(--surface-page);
}

.label-main {
  width: 100%;
  max-width: 1120px;
  margin: auto;
  padding: var(--tz-space-12) var(--tz-space-6) var(--tz-space-16);
}

.label-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, .82fr);
  gap: clamp(var(--tz-space-8), 7vw, var(--tz-space-20));
  align-items: center;
}

.label-intro {
  max-width: 660px;
}

.label-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--tz-space-2);
  margin-bottom: var(--tz-space-5);
}

.label-intro h1 {
  max-width: 13ch;
  margin-bottom: var(--tz-space-5);
}

.label-intro .tz-lead {
  max-width: 58ch;
  margin-bottom: var(--tz-space-8);
}

.label-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--tz-space-3);
  list-style: none;
  padding: 0;
  margin: 0 0 var(--tz-space-6);
}

.label-step {
  min-width: 0;
  padding-top: var(--tz-space-4);
  border-top: 1px solid var(--line-strong);
}

.label-step-num {
  display: block;
  margin-bottom: var(--tz-space-3);
  color: var(--accent);
  font-family: var(--tz-font-mono);
  font-size: var(--tz-text-xs);
}

.label-step strong {
  display: block;
  margin-bottom: var(--tz-space-1);
  font-size: var(--tz-text-sm);
}

.label-step p {
  color: var(--text-muted);
  font-size: var(--tz-text-xs);
  line-height: var(--tz-leading-snug);
}

.label-target {
  display: flex;
  align-items: center;
  gap: var(--tz-space-4);
  padding: var(--tz-space-4);
  border: 1px solid var(--line);
  border-radius: var(--tz-radius-md);
  background: var(--surface-sunken);
}

.label-target-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  flex: none;
  border-radius: var(--tz-radius-md);
  background: var(--state-data-wash);
  color: var(--state-data);
}

.label-target-icon .tz-icon {
  width: 19px;
  height: 19px;
}

.label-target strong,
.label-target span {
  display: block;
}

.label-target span {
  margin-top: 2px;
  color: var(--text-muted);
  font-size: var(--tz-text-xs);
}

.label-auth-card {
  padding: var(--tz-space-7);
  box-shadow: var(--shadow-1);
}

.label-auth-head {
  margin-bottom: var(--tz-space-6);
}

.label-auth-head h2 {
  margin-bottom: var(--tz-space-2);
  font-family: var(--tz-font-serif);
  font-size: var(--tz-text-2xl);
  font-weight: var(--tz-weight-normal);
}

.label-auth-head p {
  color: var(--text-muted);
  font-size: var(--tz-text-sm);
}

.label-form {
  display: grid;
  gap: var(--tz-space-4);
}

.label-form-row {
  display: flex;
  align-items: center;
  gap: var(--tz-space-2);
  color: var(--text-secondary);
  font-size: var(--tz-text-sm);
}

.label-checkbox {
  width: 17px;
  height: 17px;
  accent-color: var(--accent);
}

.label-submit {
  width: 100%;
  margin-top: var(--tz-space-1);
}

.label-form-error {
  display: flex;
  gap: var(--tz-space-2);
  padding: var(--tz-space-3);
  border-radius: var(--tz-radius-md);
  background: var(--state-bad-wash);
  color: var(--state-bad);
  font-size: var(--tz-text-sm);
}

.label-form-error .tz-icon {
  width: 17px;
  height: 17px;
  flex: none;
}

.label-security {
  display: flex;
  gap: var(--tz-space-3);
  margin-top: var(--tz-space-5);
  padding-top: var(--tz-space-5);
  border-top: 1px solid var(--line);
}

.label-security .tz-icon {
  width: 18px;
  height: 18px;
  flex: none;
  color: var(--state-ok);
}

.label-security strong {
  display: block;
  margin-bottom: 2px;
  font-size: var(--tz-text-xs);
}

.label-security p {
  color: var(--text-muted);
  font-size: var(--tz-text-xs);
  line-height: var(--tz-leading-snug);
}

.label-footer {
  margin-top: auto;
  border-top: 1px solid var(--line);
  color: var(--text-muted);
  font-size: var(--tz-text-xs);
}

.label-footer-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--tz-space-4);
  flex-wrap: wrap;
}

.label-error-main {
  width: 100%;
  max-width: 760px;
  margin: auto;
  padding: var(--tz-space-16) var(--tz-space-6);
  text-align: center;
}

.label-error-code {
  margin-bottom: var(--tz-space-5);
  color: var(--accent);
  font-family: var(--tz-font-mono);
  font-size: clamp(3.5rem, 12vw, 7.5rem);
  line-height: .92;
  letter-spacing: var(--tz-tracking-tight);
}

.label-error-main h1 {
  margin-bottom: var(--tz-space-4);
}

.label-error-main .tz-lead {
  margin-inline: auto;
  margin-bottom: var(--tz-space-7);
}

.label-error-actions {
  display: flex;
  justify-content: center;
  gap: var(--tz-space-3);
  flex-wrap: wrap;
}

@media (max-width: 820px) {
  .label-main {
    padding-top: var(--tz-space-9);
  }
  .label-layout {
    grid-template-columns: 1fr;
    gap: var(--tz-space-8);
  }
  .label-intro {
    max-width: none;
  }
  .label-intro h1 {
    max-width: 16ch;
  }
}

@media (max-width: 560px) {
  .label-topbar-inner {
    min-height: 60px;
  }
  .label-product-divider,
  .label-product-name,
  #label-theme-switch {
    display: none;
  }
  .label-main {
    padding: var(--tz-space-8) var(--tz-space-4) var(--tz-space-10);
  }
  .label-steps {
    grid-template-columns: 1fr;
  }
  .label-step {
    display: grid;
    grid-template-columns: 32px 1fr;
    column-gap: var(--tz-space-2);
  }
  .label-step-num {
    grid-row: 1 / span 2;
  }
  .label-auth-card {
    padding: var(--tz-space-5);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}
