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

button,
input,
output {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
  margin: 0;
  padding: 0;
  border: none;
}

button {
  cursor: pointer;
}

button:focus-visible,
output:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

:root {
  --color-red: #e2000f;
  --color-black: #1a1a18;
  --color-white: #ffffff;
  --color-blue: #1f5473;
  --color-primary: #1e5a8a;
  --color-disabled: #666666;
  --color-light-grey: #e1e1e1;
  --color-green: #00970d;
  --border-color: #d8e0e8;
  --text-secondary: #5c6b7a;
  --page-container-max-width: 560px;
  --radius-card: 16px;
  --radius-button: 10px;

  color: var(--color-black);
  background-color: #f5f5f5;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.5;
}

body {
  margin: 0;
  min-height: 100vh;
}

code {
  font-family: ui-monospace, "Cascadia Code", "Segoe UI Mono", monospace;
  font-size: 0.92em;
  background: rgba(30, 90, 138, 0.08);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

.page {
  min-height: 100vh;
  padding: 48px 16px 32px;
}

.page-container {
  width: 100%;
  max-width: var(--page-container-max-width);
  margin-left: auto;
  margin-right: auto;
}

.page-container--surface {
  background: var(--color-white);
  border: 1px solid var(--color-light-grey);
  border-radius: var(--radius-card);
  padding: 28px 24px 24px;
  box-shadow: 0 8px 24px rgba(30, 90, 138, 0.08);
}

.password-tool__header {
  margin-bottom: 24px;
}

.password-tool__eyebrow {
  margin: 0 0 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.password-tool__title {
  margin: 0 0 12px;
  font-size: 1.75rem;
  font-weight: 700;
  color: #1a2332;
}

.password-tool__description {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.password-tool__panel {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.password-tool__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: #1a2332;
}

.password-tool__output-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.password-tool__output {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-button);
  background: #f8fafc;
  font-family: ui-monospace, "Cascadia Code", "Segoe UI Mono", monospace;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  word-break: break-all;
  color: #0f172a;
}

.password-tool__output.is-placeholder {
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: normal;
  font-family: inherit;
}

.password-tool__status {
  margin: 0;
  font-size: 0.875rem;
}

.password-tool__status.is-error {
  color: var(--color-red);
}

.password-tool__status.is-success {
  color: var(--color-green);
}

.password-tool__actions {
  margin-top: 20px;
}

.password-tool__generate {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.9375rem;
}

.btn-primary {
  background: var(--color-blue);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-button);
  padding: 6px 10px;
  font-size: 13px;
  font-weight: 600;
  transition: background-color 0.15s ease, box-shadow 0.15s ease, transform 0.05s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-primary:not(:disabled):hover {
  background: var(--color-primary);
}

.btn-primary:not(:disabled):active {
  transform: translateY(1px);
}

.btn-primary:disabled {
  opacity: 0.65;
  cursor: wait;
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-black);
  border-radius: var(--radius-button);
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid rgba(226, 232, 240, 1);
  white-space: nowrap;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn-secondary:not(:disabled):hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-secondary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

@media (max-width: 520px) {
  .password-tool__output-row {
    flex-direction: column;
  }

  .password-tool__copy {
    width: 100%;
  }
}