* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  min-height: 100%;
  background: var(--opsight-paper);
}

body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  flex-direction: column;
  background: var(--opsight-paper);
  color: var(--opsight-ink);
  font: var(--opsight-font-body-size)/1.6 var(--opsight-font-sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-underline-offset: 4px;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--opsight-accent-hover);
  outline-offset: 4px;
}

input:focus-visible {
  outline: 3px solid var(--opsight-accent);
  outline-offset: 2px;
}

.skip-link {
  position: fixed;
  z-index: 2;
  top: 8px;
  left: 8px;
  padding: 10px 16px;
  transform: translateY(-160%);
  background: var(--opsight-surface);
}

.skip-link:focus {
  transform: none;
}

.label-row a,
.register-prompt a {
  color: var(--opsight-accent);
  font-size: 14px;
  font-weight: 600;
}

.label-row a:hover,
.register-prompt a:hover {
  text-decoration: underline;
}

.account-main {
  flex: 1;
  display: grid;
  place-items: center;
  padding: clamp(48px, 8vh, 96px) 24px;
}

.login-panel {
  width: min(100%, 440px);
  padding: 0 20px;
}

.login-panel--wide {
  width: min(100%, 640px);
}

.section-title {
  margin: 26px 0 12px;
  font-size: 18px;
  font-weight: 600;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--opsight-accent-hover);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--opsight-accent);
  font: 400 clamp(42px, 5vw, 56px)/1.08 var(--opsight-font-display);
  letter-spacing: -0.045em;
}

.login-head {
  margin-bottom: 36px;
  text-align: center;
}

.login-head img {
  display: block;
  margin: 0 auto 18px;
}

.login-head h1 {
  color: var(--opsight-ink);
  font: 500 26px/1.2 var(--opsight-font-heading);
  letter-spacing: -0.03em;
}

.intro {
  margin: 14px 0 30px;
  color: var(--opsight-muted);
}

.notice {
  margin: 0 0 22px;
  padding: 12px 14px;
  border-left: 3px solid var(--opsight-error);
  background: var(--opsight-accent-soft);
  color: var(--opsight-error);
  font-size: 14px;
}

.notice--success {
  border-color: var(--opsight-accent);
  background: var(--opsight-tint);
  color: var(--opsight-accent);
}

.notice--info {
  border-color: var(--opsight-accent-hover);
  background: var(--opsight-soft-surface);
  color: var(--opsight-ink);
}

.notice p {
  margin: 0;
}

.notice p + p {
  margin-top: 6px;
}

.social-options {
  display: grid;
  gap: 10px;
}

.social-button {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 16px;
  border: 1px solid var(--opsight-line);
  border-radius: 6px;
  background: var(--opsight-surface);
  color: var(--opsight-ink);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background-color 140ms ease, border-color 140ms ease;
}

.social-button:hover {
  border-color: var(--opsight-border);
  background: var(--opsight-tint);
}

.social-button img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.passkey-button {
  width: 100%;
  font-family: inherit;
  cursor: pointer;
}

.passkey-button svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: var(--opsight-accent);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.passkey-button:disabled {
  cursor: progress;
  opacity: 0.6;
}

[hidden] {
  display: none !important;
}

.divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 22px 0;
  color: var(--opsight-muted);
  font-size: 12px;
}

.divider::before,
.divider::after {
  height: 1px;
  flex: 1;
  background: var(--opsight-line);
  content: "";
}

.field,
.account-field {
  margin-top: 14px;
}

.field label,
.account-field label {
  display: block;
  margin-bottom: 7px;
  font: 500 13px var(--opsight-font-heading);
}

.account-field .help-text,
.field-help {
  display: block;
  margin-top: 6px;
  color: var(--opsight-muted);
  font-size: 13px;
}

.account-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 16px;
}

.account-field--full {
  grid-column: 1 / -1;
}

.label-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.label-row a {
  font-size: 13px;
}

.forgot-password-link {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  text-align: left;
  text-decoration: underline;
  color: var(--opsight-accent-hover);
}

.field input,
.account-field input:not([type="checkbox"]):not([type="hidden"]),
.account-field select,
.account-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 11px 13px;
  border: 1px solid var(--opsight-border);
  border-radius: 4px;
  background: #fff;
  color: var(--opsight-ink);
  font: inherit;
}

.password-input {
  position: relative;
}

.password-input input {
  padding-right: 48px;
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: 6px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 0;
  border-radius: 4px;
  background: none;
  color: var(--opsight-muted);
  cursor: pointer;
  transform: translateY(-50%);
}

.password-toggle:hover {
  color: var(--opsight-accent);
}

.password-toggle svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.password-toggle .icon-hide,
.password-toggle[aria-pressed="true"] .icon-show {
  display: none;
}

.password-toggle[aria-pressed="true"] .icon-hide {
  display: block;
}

.field input:focus,
.account-field input:focus,
.account-field select:focus,
.account-field textarea:focus {
  border-color: var(--opsight-accent);
}

.account-field input[type="file"] {
  padding: 8px;
}

.account-field textarea {
  min-height: 110px;
  resize: vertical;
}

.field-errors {
  margin-top: 6px;
  color: var(--opsight-error);
  font-size: 13px;
}

.account-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 18px 0;
  color: var(--opsight-ink);
  font-size: 14px;
}

.account-check input {
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  accent-color: var(--opsight-accent);
}

.captcha-field {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.captcha-field img {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--opsight-line);
  border-radius: 4px;
}

.account-actions {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.account-actions--approval {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.account-actions--balanced {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.account-actions--balanced > * {
  width: 100%;
  min-width: 0;
  margin: 0;
}

.account-actions--approval form {
  display: flex;
  margin: 0;
}

.account-actions--approval .secondary-button,
.account-actions--approval .account-action-button {
  width: 100%;
  min-height: 48px;
  margin: 0;
}

.account-actions > *,
.account-actions form {
  flex: 1 1 180px;
  min-width: 0;
}

.account-actions form .secondary-button {
  width: 100%;
}

.account-action-button {
  width: 100%;
  margin-top: 0;
}

.secondary-button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid var(--opsight-border);
  border-radius: 4px;
  background: transparent;
  color: var(--opsight-accent);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.secondary-button:hover {
  background: var(--opsight-tint);
}

.submit-button {
  width: 100%;
  min-height: 48px;
  margin-top: 20px;
  padding: 12px 20px;
  border: 1px solid var(--opsight-accent);
  border-radius: 28px;
  background: var(--opsight-accent);
  color: var(--opsight-surface);
  font: 500 14px var(--opsight-font-heading);
  cursor: pointer;
  transition: background-color 140ms ease;
}

.submit-button:hover {
  background: var(--opsight-accent-hover);
}

.action-link {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  text-decoration: none;
}

.register-prompt {
  margin: 24px 0 0;
  color: var(--opsight-muted);
  font-size: 14px;
  text-align: center;
}

.account-list {
  margin: 12px 0 0;
  padding-left: 22px;
  color: var(--opsight-muted);
  font-size: 14px;
}

.account-list li + li {
  margin-top: 6px;
}

.account-details {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 8px 18px;
  margin: 0;
  font-size: 14px;
}

.account-details dt {
  color: var(--opsight-muted);
}

.account-details dd {
  margin: 0;
  overflow-wrap: anywhere;
}

@media (max-width: 540px) {
  .account-main {
    padding: 36px 20px;
  }

  .login-panel {
    padding: 0;
  }

  .account-fields {
    grid-template-columns: minmax(0, 1fr);
  }

  .account-field--full {
    grid-column: auto;
  }

  .account-actions {
    flex-direction: column;
  }

  .account-actions--approval {
    grid-template-columns: minmax(0, 1fr);
  }

  .account-actions--balanced {
    grid-template-columns: minmax(0, 1fr);
  }

  .account-actions > *,
  .account-actions form {
    flex: initial;
    width: 100%;
  }

}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

.passkey-setup {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.passkey-setup .submit-button,
.passkey-setup .secondary-button {
  width: 100%;
  margin: 0;
  text-align: center;
}

.sign-in-method {
  margin: 26px 0 0;
  padding: 0;
  border: 0;
}

.sign-in-method legend {
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 600;
}

.method-choice {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.method-option {
  position: relative;
  display: grid;
  gap: 2px;
  padding: 12px 14px 12px 40px;
  border: 1px solid var(--opsight-border);
  border-radius: 6px;
  background: var(--opsight-surface);
  cursor: pointer;
}

.method-option:has(input:checked) {
  border-color: var(--opsight-accent);
  box-shadow: inset 0 0 0 1px var(--opsight-accent);
}

.method-option input {
  position: absolute;
  top: 15px;
  left: 14px;
  margin: 0;
  accent-color: var(--opsight-accent);
}

.method-name {
  font-size: 14px;
  font-weight: 600;
}

.method-detail {
  color: var(--opsight-muted);
  font-size: 13px;
}

.passkey-note {
  margin: 10px 0 0;
}

@media (max-width: 520px) {
  .method-choice {
    grid-template-columns: 1fr;
  }
}
