/* Hernández Canales interface contract. See docs/DESIGN-SYSTEM.md.
   Document originals and their print styles are deliberately independent. */
:root {
  --font-ui: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-control: 0.9rem;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --control-height: 42px;
  --control-height-compact: 36px;
  --control-radius: 8px;
  --control-border: #c6d3de;
  --control-background: var(--surface);
  --control-ink: var(--ink);
  --focus-color: #267ca3;
  --focus-ring: 0 0 0 3px rgb(38 124 163 / 18%);
  --disabled-opacity: 0.55;
  --success-soft: #edf8f2;
  --danger-soft: #fff2f2;
  --dialog-gap: 24px;
  --dialog-small: 520px;
  --dialog-form: 960px;
  --dialog-document: 1760px;
}

body.hc-design {
  font-family: var(--font-ui);
  line-height: 1.5;
}

body .hc-control {
  box-sizing: border-box;
  min-width: 0;
  width: 100%;
  max-width: 100%;
  min-height: var(--control-height);
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--control-border);
  border-radius: var(--control-radius);
  background-color: var(--control-background);
  color: var(--control-ink);
  font-family: var(--font-ui);
  font-size: var(--font-control);
  font-weight: 400;
  line-height: 1.4;
  vertical-align: middle;
}

body textarea.hc-control {
  min-height: 6rem;
  resize: vertical;
}

body :is(input, select).hc-control:not([multiple]):not([size]) {
  height: var(--control-height);
}

body label:has(> .hc-control) {
  display: grid;
  align-content: start;
  gap: var(--space-2);
  min-width: 0;
  font-size: 0.85rem;
  font-weight: 650;
  line-height: 1.4;
}

body select.hc-control {
  padding-right: 28px;
}

body select.hc-control[size] {
  padding-right: 12px;
}

body .hc-control::placeholder {
  color: var(--muted);
  opacity: 1;
}

body .hc-control:focus-visible {
  border-color: var(--focus-color);
  outline: 2px solid var(--focus-color);
  outline-offset: 2px;
  box-shadow: var(--focus-ring);
}

body .hc-control[readonly] {
  background-color: var(--surface-soft);
}

body .hc-control:disabled {
  background-color: var(--surface-soft);
  color: var(--muted);
  cursor: not-allowed;
  opacity: 1;
}

body .hc-control[aria-invalid="true"] {
  border-color: var(--danger);
  background-color: var(--danger-soft);
}

body input.hc-search {
  padding-left: 38px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2363717e' stroke-width='1.8'%3E%3Ccircle cx='10.5' cy='10.5' r='6.5'/%3E%3Cpath d='m16 16 4.5 4.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 12px center;
}

body :is(.hero-search, .search-input-wrap) input.hc-search {
  border: 0;
  border-radius: 0;
  background: transparent;
  padding-left: 0;
  box-shadow: none;
}

body .hc-button {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--control-height);
  max-width: 100%;
  padding: 10px 16px;
  border: 1px solid var(--control-border);
  border-radius: var(--control-radius);
  background: var(--surface);
  color: var(--navy-900);
  font-family: var(--font-ui);
  font-size: var(--font-control);
  font-weight: 650;
  line-height: 1.35;
  text-align: center;
  text-decoration: none;
  white-space: normal;
  cursor: pointer;
}

body .hc-button.primary {
  border-color: var(--navy-800);
  background: var(--navy-800);
  color: var(--surface);
}

body .hc-button.primary:hover:not(:disabled) {
  border-color: var(--navy-950);
  background: var(--navy-950);
}

body .hc-button.secondary:hover:not(:disabled) {
  background: var(--navy-100);
}

body .hc-button:is(.danger, .danger-quiet) {
  border-color: var(--danger);
  background: var(--surface);
  color: var(--danger);
}

body .hc-button:is(.danger, .danger-quiet):hover:not(:disabled) {
  background: var(--danger-soft);
}

body .hc-button.compact {
  min-height: var(--control-height-compact);
  padding: 7px 11px;
  font-size: 0.82rem;
}

body :is(.hc-button, .dialog-close):focus-visible {
  outline: 2px solid var(--focus-color);
  outline-offset: 3px;
  box-shadow: var(--focus-ring);
}

body .hc-button:disabled {
  opacity: var(--disabled-opacity);
  cursor: not-allowed;
}

body.hc-design .hc-tab {
  min-height: var(--control-height);
  padding: 10px 12px;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font: 650 var(--font-control) / 1.4 var(--font-ui);
  cursor: pointer;
  text-align: center;
}

body.hc-design .hc-tab:is(.is-active, [aria-selected="true"], [aria-current="page"]) {
  border-bottom-color: var(--navy-800);
  background: transparent;
  color: var(--navy-900);
}

body.hc-design .hc-tab:hover:not(:disabled) {
  background: var(--navy-100);
}

body.hc-design .hc-tab:focus-visible {
  outline: 2px solid var(--focus-color);
  outline-offset: -2px;
}

body .dialog-close {
  display: inline-grid;
  place-items: center;
  flex: 0 0 var(--control-height);
  width: var(--control-height);
  height: var(--control-height);
  padding: 0;
  border: 1px solid var(--control-border);
  border-radius: var(--control-radius);
  background: var(--surface);
  color: var(--navy-900);
  font-family: var(--font-ui);
  font-size: 1.5rem;
  line-height: 1;
}

body .dialog-close:hover {
  background: var(--navy-100);
}

body :is(.form-actions, .dialog-actions) {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

body .dialog-actions {
  border-top: 1px solid var(--line);
  background: var(--surface);
}

body .form-error {
  margin: var(--space-2) 0;
  color: var(--danger);
  font-size: var(--font-control);
  line-height: 1.5;
}

body :is(.form-error, [role="alert"]):empty {
  display: none;
}

body .hc-field {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
  margin: 0;
  color: var(--ink);
  font-size: var(--font-control);
  font-weight: 650;
}

.hc-field-help {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 400;
  line-height: 1.5;
}

.hc-field-required {
  color: var(--danger);
}

body :is(.admin-form, .tax-row, .profile-fields, .notification-form-grid) > * {
  min-width: 0;
}

body .hc-empty {
  padding: var(--space-5);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  text-align: center;
}

.hc-empty h3 {
  margin: 0 0 var(--space-2);
  color: var(--navy-900);
  font-size: 1rem;
}

.hc-empty p {
  margin: 0;
  color: var(--muted);
}

.hc-search-status {
  min-height: 1.5em;
  margin: var(--space-2) 0;
  color: var(--muted);
  font-size: 0.85rem;
}

body dialog {
  color: var(--ink);
  border-color: var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: calc(100vw - var(--dialog-gap));
  max-height: calc(100dvh - var(--dialog-gap));
}

body dialog::backdrop {
  background: rgb(16 41 61 / 45%);
}

body dialog .dialog-header {
  gap: var(--space-4);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

body dialog .dialog-header h2 {
  margin: 0;
  color: var(--navy-900);
  font-size: 1.25rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

body dialog :is(.dialog-header, .dialog-actions) > * {
  min-width: 0;
}

body :is(.auth-dialog, .password-dialog, .hc-dialog-small) {
  width: min(var(--dialog-small), calc(100vw - var(--dialog-gap)));
}

body .hc-dialog-form {
  width: min(var(--dialog-form), calc(100vw - var(--dialog-gap)));
}

body :is(.file-preview-dialog, .hc-dialog-document) {
  width: min(var(--dialog-document), calc(100vw - var(--dialog-gap)));
}

body :is(.form-actions, .dialog-actions) .hc-button {
  flex-shrink: 0;
}

@media (max-width: 640px) {
  :root {
    --dialog-gap: 12px;
  }

  body :is(.form-actions, .dialog-actions) {
    gap: var(--space-2);
  }

  body :is(.form-actions, .dialog-actions) .hc-button {
    flex: 1 1 auto;
  }

  body dialog .dialog-header h2 {
    font-size: 1.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hc-control,
  .hc-button {
    scroll-behavior: auto;
    transition: none;
  }
}