.password-workbench {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 4.5rem);
  align-items: start;
}

.password-intro {
  grid-column: 1 / span 5;
  position: sticky;
  inset-block-start: 2rem;
}

.password-kicker {
  margin: 0 0 1rem;
  color: var(--orange-dark);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.password-intro h1 {
  max-width: 9ch;
  margin: 0;
  font-size: clamp(3.4rem, 7.1vw, 6.8rem);
  font-weight: 790;
  letter-spacing: -0.075em;
  line-height: 0.84;
}

.password-intro h1 span {
  color: var(--cobalt);
}

.password-intro > p:last-child {
  max-width: 45ch;
  margin-block-start: 2rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.password-panel {
  position: relative;
  grid-column: 6 / -1;
  min-width: 0;
  padding: clamp(1.25rem, 3vw, 2.5rem);
  border: 1px solid var(--ink);
  background: var(--surface);
  box-shadow: 0.65rem 0.65rem 0 var(--ink);
}

.password-panel::before,
.password-panel::after {
  content: "";
  position: absolute;
  z-index: 2;
  background: var(--orange);
  pointer-events: none;
}

.password-panel::before {
  inset: -0.7rem 0 auto auto;
  width: 1.4rem;
  height: 1px;
}

.password-panel::after {
  inset: -1.4rem 0 auto auto;
  width: 1px;
  height: 1.4rem;
}

.password-panel-register {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block-end: 0.8rem;
  border-block-end: 1px solid var(--rule);
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.62rem;
}

.password-panel-register span:first-child {
  color: var(--orange-dark);
  font-weight: 600;
}

.card__header {
  margin-block: clamp(1.5rem, 3vw, 2.5rem) 2rem;
}

.card__title {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  letter-spacing: -0.045em;
}

.card__subtitle {
  max-width: 48ch;
  margin: 0.6rem 0 0;
  color: var(--muted);
}

.controller__label {
  display: block;
  margin-block-end: 0.5rem;
  color: var(--ink);
  font-weight: 690;
}

.controller__field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 3.25rem;
  border: 1px solid var(--control-border);
  background: var(--canvas);
}

.controller__field:focus-within {
  border-color: var(--cobalt);
  box-shadow: 0 0 0 2px var(--pale-blue);
}

.controller__input {
  min-width: 0;
  min-height: 3.5rem;
  padding: 0.85rem 1rem;
  border: 0;
  background: transparent;
  color: var(--ink);
}

.controller__input::placeholder {
  color: #6c737b;
}

.controller__input.is-highlighted {
  background: var(--pale-blue);
}

.controller__reveal {
  display: grid;
  place-items: center;
  min-width: 3.25rem;
  min-height: 3.25rem;
  border: 0;
  border-inline-start: 1px solid var(--control-border);
  background: var(--surface);
  cursor: pointer;
}

.controller__reveal:hover {
  background: var(--pale-blue);
}

.controller__reveal-icon {
  width: 1.35rem;
  height: 1.35rem;
  background: var(--muted);
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5"><path stroke-linecap="round" stroke-linejoin="round" d="M2.036 12.322a1 1 0 010-.639C3.423 7.51 7.36 4.5 12 4.5c4.638 0 8.573 3.007 9.963 7.176.07.204.07.429 0 .633C20.577 16.49 16.64 19.5 12 19.5c-4.638 0-8.573-3.007-9.963-7.176z"/><path stroke-linecap="round" stroke-linejoin="round" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"/></svg>') no-repeat center / contain;
}

.controller__reveal[data-visible='true'] .controller__reveal-icon {
  background: var(--cobalt);
}

.controller__hint {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.67rem;
  line-height: 1.5;
}

.strength {
  margin-block: 2rem;
  padding-block: 1.25rem;
  border-block: 1px solid var(--rule);
}

.strength__segments {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.45rem;
}

.strength__segment {
  height: 0.5rem;
  border: 1px solid var(--rule);
  background: var(--canvas);
  transition: background-color 160ms ease, border-color 160ms ease;
}

.strength__segment[data-active='true'] {
  border-color: var(--cobalt);
  background: var(--cobalt);
}

.strength__summary {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  margin-block-start: 0.9rem;
}

.strength__label {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.strength__score {
  color: var(--cobalt-pressed);
  font-family: "IBM Plex Mono", monospace;
  font-weight: 600;
  white-space: nowrap;
}

.strength__score[data-tone='danger'] { color: var(--danger); }
.strength__score[data-tone='warning'] { color: var(--orange-dark); }
.strength__score[data-tone='success'] { color: var(--success); }

.insights__header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.insights__title {
  margin: 0;
  font-size: 1.1rem;
}

.insights__suggest {
  min-height: 2.75rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--cobalt);
  border-radius: 2px;
  background: var(--cobalt);
  color: var(--surface);
  font-weight: 680;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease;
}

.insights__suggest:hover {
  border-color: var(--cobalt-pressed);
  background: var(--cobalt-pressed);
}

.insights__list {
  margin: 1.25rem 0 0;
  padding: 0;
  border-block-start: 1px solid var(--rule);
  list-style: none;
}

.insights__item {
  display: grid;
  grid-template-columns: 0.75rem minmax(0, 1fr);
  gap: 0.8rem;
  align-items: center;
  min-height: 3.25rem;
  padding: 0.65rem 0.5rem;
  border-block-end: 1px solid var(--rule);
  color: var(--muted);
  transition: background-color 160ms ease, color 160ms ease;
}

.insights__item strong {
  color: inherit;
  font-weight: 590;
}

.insights__status {
  width: 0.65rem;
  height: 0.65rem;
  border: 1px solid var(--control-border);
  background: var(--surface);
}

.insights__item[data-state='met'] {
  background: #e5f5ed;
  color: var(--success);
}

.insights__item[data-state='met'] .insights__status {
  border-color: var(--success);
  background: var(--success);
}

.insights__item[data-state='pending'] {
  background: #fff8e7;
  color: #805a00;
}

.insights__item[data-state='pending'] .insights__status {
  border-color: #805a00;
  background: #f3b516;
}

.insights__item[data-state='risk'] {
  background: #fff0ec;
  color: var(--danger);
}

.insights__item[data-state='risk'] .insights__status {
  border-color: var(--danger);
  background: var(--danger);
}

@media (max-width: 780px) {
  .password-workbench {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .password-intro,
  .password-panel {
    grid-column: 1 / -1;
  }

  .password-intro {
    position: static;
  }
}

@media (max-width: 480px) {
  .password-intro h1 {
    font-size: clamp(3rem, 16vw, 4.8rem);
  }

  .password-panel {
    padding: 1rem;
    box-shadow: 0.4rem 0.4rem 0 var(--ink);
  }

  .password-panel-register,
  .strength__summary,
  .insights__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .insights__suggest {
    width: 100%;
  }
}