:root {
  --danger-bg: var(--signal-soft);
  --danger-line: var(--signal);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(22, 38, 52, .04) 1px, transparent 1px) 0 0 / 28px 28px,
    var(--paper);
  font-family: var(--font-body);
  line-height: 1.5;
}

.auth-frame {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 68px 1fr;
}

.folio-edge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 32px 0;
  color: #fff;
  background: var(--ink);
  font: 700 .7rem/1 var(--font-mono);
  letter-spacing: .18em;
}

.folio-edge span:nth-child(2) {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.auth-main {
  width: min(100%, 780px);
  margin: auto;
  padding: 48px 56px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 44px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  background: var(--brand);
  font: 700 1.35rem/1 var(--font-display);
}

.eyebrow,
.product-name {
  margin: 0;
}

.eyebrow {
  color: var(--ink-muted);
  font: 700 .72rem/1.3 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.product-name {
  font-weight: 700;
}

.auth-panel {
  position: relative;
  padding: 48px;
  border: 1px solid var(--hairline);
  background: var(--surface);
  border-radius: 10px;
  box-shadow: var(--elevation);
}

.section-label {
  margin: 0 0 10px;
  color: var(--brand-dark);
  font: 700 .75rem/1 var(--font-mono);
  letter-spacing: .11em;
  text-transform: uppercase;
}

h1 {
  max-width: 600px;
  margin: 0;
  font: 700 clamp(1.9rem, 4.5vw, 2.8rem)/1.05 var(--font-display);
  letter-spacing: -.03em;
}

.lede {
  max-width: 590px;
  margin: 22px 0 32px;
  color: var(--ink-muted);
  font-size: 1.05rem;
}

.action-stack {
  display: grid;
  gap: 18px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--ink);
  padding: 11px 18px;
  font: 700 .92rem/1 var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease;
}

.button:not(:disabled):hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--ink);
}

.button-primary {
  min-height: 32px;
  height: 32px;
  padding: 0 14px;
  border: 1px solid var(--brand);
  border-radius: var(--radius-md);
  color: #fff;
  background: var(--brand);
  font-size: .78rem;
  font-weight: 700;
}

.button-primary:disabled {
  opacity: .55;
  cursor: not-allowed;
}

.button-secondary {
  color: var(--ink);
  background: #fff;
}

.button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.local-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink-muted);
  font: 700 .7rem/1 var(--font-mono);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.local-divider::before,
.local-divider::after {
  content: '';
  height: 1px;
  flex: 1;
  background: var(--hairline);
}

.local-form {
  display: grid;
  gap: 8px;
}

.local-form label {
  font-weight: 700;
  font-size: .85rem;
}

.field-action {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

input {
  min-width: 0;
  min-height: 48px;
  border: 2px solid var(--ink);
  padding: 10px 12px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

.access-note {
  display: grid;
  gap: 8px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid var(--hairline);
  color: var(--ink-muted);
  font-size: .85rem;
}

.access-note p {
  margin: 0;
}

.alert {
  display: grid;
  gap: 3px;
  margin: 0 0 24px;
  padding: 14px 16px;
  border-left: 5px solid var(--danger-line);
  background: var(--danger-bg);
}

@media (max-width: 620px) {
  .auth-frame {
    grid-template-columns: 12px 1fr;
  }

  .folio-edge {
    padding: 0;
  }

  .folio-edge span {
    display: none;
  }

  .auth-main {
    padding: 28px 20px 42px;
  }

  .brand-lockup {
    margin-bottom: 28px;
  }

  .auth-panel {
    padding: 34px 24px;
    box-shadow: 7px 7px 0 rgba(22, 38, 52, .08);
  }

  .field-action {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .button {
    transition: none;
  }
}

/* Authentication shares the control-room visual language without requiring shell JavaScript. */
body {
  background-color: var(--canvas);
  background-image: none;
}

.auth-frame {
  grid-template-columns: 12px minmax(0, 1fr);
}

.folio-edge {
  width: 12px;
  padding: 0;
  color: var(--brand-dark);
  background: var(--brand);
  border-right: 0;
}

.folio-edge span {
  display: none;
}

.auth-main {
  width: min(100%, 680px);
  padding-inline: clamp(20px, 6vw, 56px);
}

.brand-lockup {
  justify-content: center;
  margin-bottom: 28px;
  text-align: left;
}

.brand-mark {
  border-radius: var(--radius-sm);
  background: var(--brand);
  box-shadow: none;
}

.brand-logo {
  width: 72px;
  height: 72px;
  flex: 0 0 auto;
  object-fit: contain;
}

.eyebrow {
  color: var(--brand-dark);
}

.product-name {
  color: var(--ink-secondary);
}

.auth-panel {
  padding: clamp(28px, 5vw, 42px);
  border-color: var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-quiet);
}

.section-label {
  color: var(--brand-dark);
}

.lede,
.access-note {
  color: var(--ink-secondary);
}

.button {
  border-width: 1px;
  border-radius: var(--radius-sm);
  transition: background .12s ease, border-color .12s ease, box-shadow .12s ease;
}

.button:not(:disabled):hover {
  transform: none;
  box-shadow: none;
}

.button-primary {
  border: 1px solid var(--brand);
  border-radius: var(--radius-md);
  background: var(--brand);
  color: #fff;
  min-height: 32px;
  height: 32px;
  padding: 0 14px;
  font-size: .78rem;
  font-weight: 700;
}

.button-primary:not(:disabled):hover {
  border-color: var(--brand-dark);
  background: var(--brand-dark);
  color: #fff;
}

.button-secondary {
  border-color: var(--border-strong);
  color: var(--ink-secondary);
}

input {
  border-color: var(--border-strong);
  border-radius: var(--radius-sm);
}

input:hover {
  border-color: var(--brand);
}

.local-divider::before,
.local-divider::after,
.access-note {
  border-color: var(--border-soft);
}

.alert {
  border-left-color: var(--signal);
  background: var(--signal-soft);
  color: var(--signal-dark);
}

.access-note a {
  color: var(--brand-dark);
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

/* Google login button (DaisyUI-inspired) */
.btn-google {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid var(--border, #e5e5e5);
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--ink, #24303a);
  font-size: .88rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.btn-google:hover {
  border-color: var(--border-strong, #b5c0c9);
  background: #f8f9fa;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .08);
}

.btn-google:focus-visible {
  outline: 3px solid var(--focus, #005aa9);
  outline-offset: 2px;
}

.btn-google svg {
  flex: 0 0 20px;
  border-radius: 2px;
}

.btn-google-disabled {
  opacity: .5;
  cursor: not-allowed;
}

.btn-google-disabled:hover {
  border-color: var(--border, #e5e5e5);
  background: #fff;
  box-shadow: none;
}

@media (max-width: 620px) {
  .brand-logo {
    width: 60px;
    height: 60px;
  }
}