/* Workflow choice modal (doctor review, modification scans, previous stage).
   A double-bezel dialog: stage route in the header, choices as selectable cards.
   Buttons are built by rx_workflow.js: .workflow-modal__btn--{default,warn,success,cancel},
   choices first and Cancel last in the DOM. */

.workflow-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.workflow-modal[hidden] {
  display: none;
}

.workflow-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 20, 22, 0.44);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  opacity: 0;
  transition: opacity var(--ah-dur-2) var(--ah-ease-out);
}

/* Double bezel: a translucent tray around the white dialog core. */
.workflow-modal__dialog {
  position: relative;
  width: 100%;
  max-width: 28rem;
  box-sizing: border-box;
  padding: 1.375rem 1.375rem 1.125rem;
  background:
    radial-gradient(26rem 9rem at 0% 0%, rgba(45, 212, 191, 0.1), transparent 70%),
    var(--ah-surface);
  border-radius: var(--ah-radius-xl);
  box-shadow:
    0 0 0 6px rgba(255, 255, 255, 0.14),
    0 0 0 7px rgba(10, 26, 28, 0.08),
    var(--ah-shadow-modal),
    var(--ah-inner-highlight);
  text-align: left;
  opacity: 0;
  transform: translateY(10px) scale(0.96);
  transition:
    transform var(--ah-dur-3) var(--ah-ease-spring),
    opacity var(--ah-dur-2) var(--ah-ease-out);
}

.workflow-modal--open .workflow-modal__backdrop {
  opacity: 1;
}

.workflow-modal--open .workflow-modal__dialog {
  opacity: 1;
  transform: none;
  transition-duration: 420ms, var(--ah-dur-2);
}

.workflow-modal__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-bottom: 1rem;
}

.workflow-modal__icon {
  display: inline-grid;
  place-items: center;
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 14px;
  background: var(--ah-accent-grad);
  color: #fff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 8px 20px -8px var(--ah-accent-glow);
}

/* Stage route: current badge → target badge(s). */
.workflow-modal__route {
  display: none;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem 0.5rem;
  min-width: 0;
  padding: 0.375rem 0.5rem;
  border-radius: var(--ah-radius-md);
  background: var(--ah-surface-2);
  box-shadow: inset 0 0 0 1px var(--ah-border);
}

.workflow-modal:has(.workflow-modal__btn--warn) .workflow-modal__route--review {
  display: flex;
}

.workflow-modal:not(:has(.workflow-modal__btn--warn)) .workflow-modal__route--from {
  display: flex;
}

.workflow-modal__arrow {
  display: inline-grid;
  place-items: center;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--ah-surface);
  box-shadow: inset 0 0 0 1px var(--ah-border);
  color: var(--ah-accent);
}

.workflow-modal--open .workflow-modal__arrow svg {
  animation: rx-nudge 1.6s var(--ah-ease-in-out) 400ms 2;
}

@keyframes rx-nudge {
  50% { transform: translateX(2px); }
}

.workflow-modal__targets {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
}

.workflow-modal__or,
.workflow-modal__pending {
  font-size: var(--ah-text-xs);
  color: var(--ah-ink-3);
}

.workflow-modal__pending {
  display: inline-flex;
  align-items: center;
  height: 1.375rem;
  padding: 0 0.5rem;
  border-radius: var(--ah-radius-pill);
  border: 1px dashed var(--ah-border-strong);
}

.workflow-modal__title {
  margin: 0 0 0.25rem;
  font-size: var(--ah-text-lg);
  font-weight: var(--ah-weight-semibold);
  letter-spacing: -0.02em;
  color: var(--ah-ink);
}

.workflow-modal__message {
  margin: 0 0 1.25rem;
  font-size: var(--ah-text-base);
  line-height: 1.55;
  color: var(--ah-ink-3);
}

.workflow-modal__message:empty {
  display: none;
}

/* Choices render as selectable cards; Cancel sits in the footer row. */
.workflow-modal__actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.625rem;
  margin: 0;
}

.workflow-modal__btn {
  appearance: none;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.625rem;
  min-height: 3.25rem;
  padding: 0 1rem;
  border: 0;
  border-radius: var(--ah-radius-md);
  background: var(--ah-surface);
  box-shadow: inset 0 0 0 1px var(--ah-border), 0 1px 2px rgba(10, 26, 28, 0.06), var(--ah-inner-highlight);
  color: var(--ah-ink);
  font-family: inherit;
  font-size: var(--ah-text-base);
  font-weight: var(--ah-weight-medium);
  text-align: left;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background var(--ah-dur-2),
    box-shadow var(--ah-dur-3) var(--ah-ease-spring),
    color var(--ah-dur-1),
    transform var(--ah-dur-3) var(--ah-ease-spring);
}

/* Option marker: a ring that fills on hover. */
.workflow-modal__btn:not(.workflow-modal__btn--cancel)::before {
  content: "";
  flex-shrink: 0;
  width: 0.875rem;
  height: 0.875rem;
  box-sizing: border-box;
  border-radius: 50%;
  border: 2px solid var(--tone, var(--ah-border-strong));
  background: var(--ah-surface);
  transition: background var(--ah-dur-2), box-shadow var(--ah-dur-2), border-color var(--ah-dur-2);
}

.workflow-modal__btn:hover {
  transform: translateY(-1px);
  box-shadow:
    inset 0 0 0 1.5px var(--tone, var(--ah-accent)),
    0 0 0 4px color-mix(in srgb, var(--tone, var(--ah-accent)) 12%, transparent),
    0 10px 22px -12px color-mix(in srgb, var(--tone, var(--ah-accent)) 60%, transparent);
}

.workflow-modal__btn:not(.workflow-modal__btn--cancel):hover::before {
  border-color: var(--tone, var(--ah-accent));
  background: var(--tone, var(--ah-accent));
  box-shadow: inset 0 0 0 2px var(--ah-surface);
}

.workflow-modal__btn:active {
  transform: scale(0.98);
}

.workflow-modal__btn:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 1.5px var(--ah-accent), var(--ah-focus-ring);
}

.workflow-modal__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.workflow-modal__btn--default {
  --tone: var(--ah-accent);
}

/* Approve: the committed path — gradient teal. */
.workflow-modal__btn--success {
  --tone: var(--ah-stage-approved);
  background: var(--ah-accent-grad);
  color: #fff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 0 0 1px rgba(8, 90, 82, 0.9),
    0 8px 18px -8px rgba(13, 122, 112, 0.6);
}

.workflow-modal__btn--success::before {
  border-color: rgba(255, 255, 255, 0.85) !important;
  background: transparent !important;
}

.workflow-modal__btn--success:hover {
  background: var(--ah-accent-grad-hover);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 0 0 1px rgba(8, 90, 82, 0.9),
    0 0 0 5px rgba(45, 212, 191, 0.18),
    0 12px 24px -10px rgba(13, 122, 112, 0.65);
}

.workflow-modal__btn--success:hover::before {
  background: #fff !important;
  box-shadow: inset 0 0 0 2px var(--ah-accent) !important;
}

.workflow-modal__btn--success:focus-visible {
  box-shadow: 0 0 0 1px var(--ah-surface), 0 0 0 3px var(--ah-accent);
}

/* Send to modification — a return path, not a destructive act. */
.workflow-modal__btn--warn {
  --tone: var(--ah-stage-modification);
  color: var(--ah-stage-modification-ink);
}

.workflow-modal__btn--cancel {
  order: 1;
  grid-column: 1 / -1;
  justify-content: center;
  min-height: 2.5rem;
  margin-top: 0.25rem;
  background: transparent;
  box-shadow: none;
  color: var(--ah-ink-3);
  font-size: var(--ah-text-sm);
}

.workflow-modal__btn--cancel:hover {
  transform: none;
  background: var(--ah-surface-3);
  box-shadow: none;
  color: var(--ah-ink);
}

.workflow-modal__btn--cancel:focus-visible {
  box-shadow: var(--ah-focus-ring);
}

/* Several peer choices (e.g. which previous stage): a single-column list. */
.workflow-modal__actions:has(.workflow-modal__btn--default:nth-child(3)) {
  grid-template-columns: minmax(0, 1fr);
}

@media (max-width: 480px) {
  .workflow-modal {
    align-items: flex-end;
    padding: 0.75rem;
    padding-bottom: max(0.75rem, env(safe-area-inset-bottom));
  }

  .workflow-modal__dialog {
    max-width: none;
    transform: translateY(24px);
  }

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

  .workflow-modal__btn {
    width: 100%;
    min-height: 3rem;
  }
}