.pwtool {
  --pw-radius: 1.2rem;
  --pw-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.18);
  --pw-accent: #22c55e;
  --pw-accent-2: #38bdf8;
  --pw-accent-3: #f59e0b;
  --pw-danger-bg: rgba(220, 53, 69, 0.12);
  --pw-danger-border: rgba(220, 53, 69, 0.35);
  --pw-info-bg: rgba(13, 202, 240, 0.12);
  --pw-result-bg: var(--bs-tertiary-bg);
  --pw-muted: var(--bs-secondary-color);
  color: var(--bs-body-color);
}

.pwtool *,
.pwtool *::before,
.pwtool *::after {
  box-sizing: border-box;
}

.pwtool .pw-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.5rem;
  border-radius: 1.5rem;
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--bs-body-bg) 85%, #0b1220 15%),
      color-mix(in srgb, var(--bs-body-bg) 92%, #111827 8%)
    );
}

.pwtool .pw-page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.pwtool .pw-title h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(1.7rem, 2.4vw, 2.3rem);
}

.pwtool .pw-title p {
  margin: 0;
  max-width: 760px;
  line-height: 1.55;
  color: var(--pw-muted);
}

.pwtool .pw-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.pwtool .pw-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  align-items: stretch;
}

@media (max-width: 991.98px) {
  .pwtool .pw-grid {
    grid-template-columns: 1fr;
  }
}

.pwtool .pw-card {
  background: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: var(--pw-radius);
  box-shadow: var(--pw-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.pwtool .pw-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--bs-border-color);
  background: color-mix(in srgb, var(--bs-secondary-bg) 70%, transparent 30%);
}

.pwtool .pw-card-header h2 {
  margin: 0;
  font-size: 1.05rem;
}

.pwtool .pw-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}

.pwtool .pw-field {
  margin-bottom: 1rem;
}

.pwtool .pw-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.pwtool .pw-textarea,
.pwtool .pw-select {
  width: 100%;
  border: 1px solid var(--bs-border-color);
  background: var(--bs-tertiary-bg);
  color: var(--bs-body-color);
  border-radius: 1rem;
  padding: 0.85rem 0.95rem;
  font-size: 0.95rem;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.pwtool .pw-textarea:focus,
.pwtool .pw-select:focus {
  border-color: var(--pw-accent-2);
  box-shadow: 0 0 0 0.25rem rgba(56, 189, 248, 0.18);
}

.pwtool .pw-textarea {
  min-height: calc(1.5em * 3 + 28px);
  max-height: calc(1.5em * 3 + 28px);
  height: calc(1.5em * 3 + 28px);
  resize: none;
  line-height: 1.5;
  overflow: auto;
}

.pwtool .pw-hint,
.pwtool .pw-meta,
.pwtool .pw-used-phrase,
.pwtool .pw-example {
  color: var(--pw-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.pwtool .pw-hint {
  margin-top: 0.5rem;
}

.pwtool .pw-notice {
  margin-top: 0.7rem;
  padding: 0.7rem 0.85rem;
  border-radius: 0.9rem;
  border: 1px solid var(--pw-danger-border);
  background: var(--pw-danger-bg);
  color: var(--bs-danger-text-emphasis, #f8d7da);
  font-size: 0.85rem;
  line-height: 1.45;
  display: none;
}

.pwtool .pw-notice.show {
  display: block;
}

.pwtool .pw-toggle-card,
.pwtool .pw-choice-card {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bs-tertiary-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 1rem;
  padding: 0.95rem 1rem;
  cursor: pointer;
  transition: border-color .2s ease, background-color .2s ease, box-shadow .2s ease;
  user-select: none;
}

.pwtool .pw-toggle-card:hover,
.pwtool .pw-choice-card:hover {
  border-color: color-mix(in srgb, var(--bs-border-color) 45%, var(--pw-accent-2) 55%);
}

.pwtool .pw-toggle-card input {
  margin: 0;
  transform: scale(1.12);
  accent-color: var(--pw-accent);
  flex: 0 0 auto;
}

.pwtool .pw-toggle-card span {
  font-weight: 600;
  line-height: 1.4;
}

.pwtool .pw-choice-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  width: 100%;
}

.pwtool .pw-choice-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.pwtool .pw-choice-card {
  justify-content: space-between;
  min-height: 58px;
}

.pwtool .pw-choice-text {
  display: block;
  font-weight: 700;
  line-height: 1.35;
  word-break: break-word;
  max-width: 100%;
}

.pwtool .pw-choice-icon {
  flex: 0 0 auto;
  color: var(--pw-muted);
}

.pwtool .pw-choice-input:checked + .pw-choice-card {
  border-color: var(--pw-accent-2);
  background: rgba(56, 189, 248, 0.10);
  box-shadow: 0 0 0 0.2rem rgba(56, 189, 248, 0.12);
}

.pwtool .pw-choice-input:checked + .pw-choice-card .pw-choice-icon {
  color: var(--pw-accent-2);
}

.pwtool .pw-disabled-wrap {
  opacity: .55;
  pointer-events: none;
}

.pwtool .pw-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  width: 100%;
}

@media (max-width: 680px) {
  .pwtool .pw-actions {
    grid-template-columns: 1fr;
  }
}

.pwtool .pw-btn {
  border: 0;
  border-radius: 0.95rem;
  padding: 0.8rem 1rem;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  transition: transform .05s ease, opacity .2s ease, filter .2s ease, background-color .2s ease;
  position: relative;
  width: 100%;
  text-align: center;
}

.pwtool .pw-btn:active {
  transform: translateY(1px);
}

.pwtool .pw-btn:hover {
  filter: brightness(1.03);
}

.pwtool .pw-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
  filter: none;
}

.pwtool .pw-btn-main {
  background: var(--pw-accent);
  color: #06280f;
}

.pwtool .pw-btn-alt {
  background: var(--pw-accent-2);
  color: #062133;
}

.pwtool .pw-btn-soft {
  background: var(--bs-secondary-bg);
  color: var(--bs-body-color);
  border: 1px solid var(--bs-border-color);
}

.pwtool .pw-btn-warn {
  background: var(--pw-accent-3);
  color: #2b1700;
  margin-top: 0.25rem;
}

.pwtool .pw-btn-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  justify-content: center;
  width: 100%;
}

.pwtool .pw-result-box {
  background: var(--pw-result-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 1rem;
  padding: 1.1rem;
}

.pwtool .pw-badge {
  display: inline-block;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--bs-border-color);
  color: var(--pw-muted);
  font-size: 0.75rem;
  margin-bottom: 0.8rem;
  background: var(--bs-body-bg);
}

.pwtool .pw-password {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 1.5rem;
  line-height: 1.6;
  word-break: break-all;
  margin: 0 0 0.75rem;
  letter-spacing: .03em;
}

.pwtool .pw-meter {
  height: 10px;
  background: var(--bs-secondary-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 999px;
  overflow: hidden;
  margin: 0.9rem 0 0.55rem;
}

.pwtool .pw-meter-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #ef4444, #f59e0b, #22c55e);
  transition: width .25s ease;
}

.pwtool .pw-tooltip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(4px);
  background: var(--bs-dark);
  color: #fff;
  border: 1px solid var(--bs-border-color);
  border-radius: 0.7rem;
  padding: 0.45rem 0.6rem;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
  box-shadow: var(--pw-shadow);
  z-index: 10;
}


.pwtool .pw-tooltip.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.pwtool .pw-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  z-index: 2000;
}

.pwtool .pw-modal-backdrop.open {
  display: flex;
}

.pwtool .pw-modal {
  width: 100%;
  max-width: 560px;
  background: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 1.25rem;
  padding: 1.4rem;
  box-shadow: var(--pw-shadow);
}

.pwtool .pw-modal-header {
  padding-bottom: 0.9rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--bs-border-color);
}

.pwtool .pw-modal-title {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.4;
}

.pwtool .pw-modal-body {
  padding: 0;
}

.pwtool .pw-modal-list {
  margin: 0;
  padding-left: 1.25rem;
}

.pwtool .pw-modal-list li {
  margin-bottom: 0.65rem;
  line-height: 1.6;
}

.pwtool .pw-modal-list li:last-child {
  margin-bottom: 0;
}

.pwtool .pw-modal-muted {
  color: var(--pw-muted);
}

.pwtool .pw-modal h3 {
  margin: 0 0 0.8rem;
  font-size: 1.25rem;
}

.pwtool .pw-modal p {
  margin: 0 0 0.75rem;
  line-height: 1.6;
}

.pwtool .pw-modal-muted {
  color: var(--pw-muted);
}

.pwtool .pw-modal-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 1rem;
}

.pwtool .pw-theme-note {
  font-size: 0.8rem;
  color: var(--pw-muted);
  margin-top: 0.25rem;
}