/* Hallmark · genre: modern-minimal · macrostructure: Workbench · theme: Quiet */

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

html,
body {
  overflow-x: clip;
}

html {
  -webkit-text-size-adjust: 100%;
}

body.auth-page {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: 1.55;
  color: var(--color-ink);
  background: var(--color-paper);
}

a {
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--color-ink-2);
}

.nav-edge {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--page-gutter);
  border-bottom: 1px solid var(--color-rule);
}

.nav-edge .wordmark {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--color-ink);
  white-space: nowrap;
}

.nav-edge .nav-link {
  font-size: var(--text-sm);
  text-decoration: none;
  white-space: nowrap;
}

.nav-edge .nav-link:focus-visible,
.nav-edge .wordmark:focus-visible,
.foot-line a:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: 2px;
}

.auth-main {
  flex: 1;
  width: min(100%, 36rem);
  margin-inline: auto;
  padding: var(--space-xl) var(--page-gutter) var(--space-2xl);
}

.auth-intro {
  margin-bottom: var(--space-lg);
  max-width: 36ch;
}

.auth-title {
  margin: 0 0 var(--space-xs);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.auth-lede {
  margin: 0;
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.auth-panel {
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-card);
  background: var(--color-paper-2);
  padding: var(--space-lg);
}

.panel-label {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.panel-heading {
  margin: 0 0 var(--space-md);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
}

.auth-form {
  display: grid;
  gap: var(--space-sm);
}

.form-field label {
  display: block;
  margin-bottom: var(--space-2xs);
  font-size: var(--text-sm);
  font-weight: 500;
}

.field-input {
  width: 100%;
  max-width: 28rem;
  min-height: 40px;
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-rule-2);
  border-radius: var(--radius-input);
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-md);
  outline: 2px solid transparent;
  outline-offset: 1px;
  transition: background-color var(--dur-short) var(--ease-out),
              border-color var(--dur-short) var(--ease-out);
}

.field-input:hover {
  border-color: var(--color-ink-2);
}

.field-input:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  border-color: var(--color-rule-2);
}

.field-input[aria-invalid="true"] {
  border-color: var(--color-error);
  background: var(--color-error-bg);
}

.password-strength-container {
  max-width: 28rem;
  margin-top: var(--space-xs);
}

.password-strength-meter {
  height: 0.375rem;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--color-rule);
}

.strength-bar {
  width: 0;
  height: 100%;
  background: var(--color-muted);
  transition: width var(--dur-medium) var(--ease-out),
              background-color var(--dur-short) var(--ease-out);
}

.strength-weak {
  width: 33%;
  background: var(--color-error);
}

.strength-medium {
  width: 66%;
  background: var(--color-muted);
}

.strength-strong {
  width: 100%;
  background: var(--color-ink);
}

.password-strength-text {
  min-height: 1.2em;
  margin: var(--space-2xs) 0 0;
  font-size: var(--text-xs);
  color: var(--color-muted);
}

.password-requirements {
  max-width: 28rem;
  margin-top: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-input);
  background: var(--color-paper);
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.password-requirements p {
  margin: 0 0 var(--space-2xs);
  font-weight: 500;
  color: var(--color-ink-2);
}

.password-requirements ul {
  display: grid;
  gap: var(--space-3xs);
  margin: 0;
  padding: 0;
  list-style: none;
}

.password-requirements li {
  display: flex;
  align-items: center;
  gap: var(--space-2xs);
}

.password-requirements li::before {
  content: "";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 0.875rem;
  height: 0.875rem;
  flex: 0 0 0.875rem;
  border: 1px solid var(--color-rule-2);
  border-radius: 50%;
  background: var(--color-paper);
  color: var(--color-ink-2);
  font-size: 0.625rem;
  line-height: 1;
}

.password-requirements li.valid {
  color: var(--color-ink-2);
}

.password-requirements li.valid::before {
  content: "✓";
  border-color: var(--color-ink-2);
  background: var(--color-paper-3);
}

.field-error {
  min-height: 1.2em;
  margin: calc(-1 * var(--space-2xs)) 0 0;
  font-size: var(--text-xs);
  color: var(--color-error);
}

.panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  min-height: 44px;
  padding: 0 var(--space-lg);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--dur-short) var(--ease-out),
              color var(--dur-short) var(--ease-out),
              border-color var(--dur-short) var(--ease-out),
              opacity var(--dur-short) var(--ease-out);
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}

@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover:not(:disabled):not([data-state="loading"]) {
    background: var(--color-ink-2);
  }
}

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

.btn:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.btn:disabled,
.btn[data-state="loading"] {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn[data-state="loading"]::before {
  content: "";
  width: 0.875rem;
  height: 0.875rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: btn-spin 600ms linear infinite;
}

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .btn[data-state="loading"]::before {
    animation: none;
    border-right-color: currentColor;
    opacity: 0.5;
  }
}

.auth-link {
  margin: var(--space-lg) 0 0;
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.auth-link a {
  color: var(--color-ink);
}

.foot-line {
  padding: var(--space-md) var(--page-gutter);
  border-top: 1px solid var(--color-rule);
}

.foot-line p {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--color-muted);
}

.foot-line a {
  color: var(--color-muted);
  text-decoration: none;
}

.foot-line a:hover {
  color: var(--color-ink);
  text-decoration: underline;
}

@media (min-width: 40rem) {
  .auth-panel {
    padding: var(--space-xl);
  }
}
