/**
 * Prescott Bio Canada - UI Components
 * All components use tokens from tokens.css.
 * BEM naming convention.
 */

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--pbc-space-1) var(--pbc-space-3);
  background-color: var(--pbc-deep-navy);
  color: var(--pbc-white);
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-body);
  font-weight: 600;
  line-height: var(--pbc-lh-body);
  border: none;
  border-radius: var(--pbc-border-radius);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease;
}

.btn-primary:hover {
  background-color: #0d2740;
}

.btn-primary:focus-visible {
  outline: var(--pbc-focus-outline);
  outline-offset: var(--pbc-focus-offset);
}

.btn-primary:disabled,
.btn-primary--disabled {
  background-color: var(--pbc-gray-2);
  color: var(--pbc-white);
  cursor: not-allowed;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--pbc-space-1) var(--pbc-space-3);
  background-color: var(--pbc-white);
  color: var(--pbc-graphite);
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-body);
  font-weight: 500;
  line-height: var(--pbc-lh-body);
  border: 1px solid var(--pbc-gray-1);
  border-radius: var(--pbc-border-radius);
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.btn-secondary:hover {
  border-color: var(--pbc-gray-2);
  background-color: var(--pbc-off-white);
}

.btn-secondary:focus-visible {
  outline: var(--pbc-focus-outline);
  outline-offset: var(--pbc-focus-offset);
}

.btn-destructive {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--pbc-space-1) var(--pbc-space-3);
  background-color: var(--pbc-critical);
  color: var(--pbc-white);
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-body);
  font-weight: 600;
  line-height: var(--pbc-lh-body);
  border: none;
  border-radius: var(--pbc-border-radius);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease;
}

.btn-destructive:hover {
  background-color: #b82519;
}

.btn-destructive:focus-visible {
  outline: var(--pbc-focus-outline);
  outline-offset: var(--pbc-focus-offset);
}

/* ==========================================================================
   Badges
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--pbc-space-1);
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-small);
  font-weight: 600;
  line-height: var(--pbc-lh-small);
  border-radius: 4px;
  border-width: 1px;
  border-style: solid;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge--released {
  color: var(--pbc-success);
  border-color: var(--pbc-success);
  background-color: transparent;
}

.badge--hold {
  color: var(--pbc-warning);
  border-color: var(--pbc-warning);
  background-color: transparent;
}

.badge--review {
  color: var(--pbc-info);
  border-color: var(--pbc-info);
  background-color: transparent;
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
  background-color: var(--pbc-white);
  border: 1px solid var(--pbc-gray-1);
  border-radius: var(--pbc-border-radius);
  padding: var(--pbc-space-3);
}

.card--elevated {
  border-color: var(--pbc-gray-2);
}

.card__header {
  margin-bottom: var(--pbc-space-2);
  padding-bottom: var(--pbc-space-2);
  border-bottom: 1px solid var(--pbc-gray-1);
}

.card__title {
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-h3);
  font-weight: 600;
  line-height: var(--pbc-lh-h3);
  color: var(--pbc-near-black);
  margin: 0;
}

.card__body {
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-body);
  line-height: var(--pbc-lh-body);
  color: var(--pbc-graphite);
}

/* ==========================================================================
   Tables
   ========================================================================== */

.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-body);
  line-height: var(--pbc-lh-body);
}

.specs-table th,
.specs-table td {
  padding: var(--pbc-space-1) var(--pbc-space-2);
  text-align: left;
  border-bottom: 1px solid var(--pbc-gray-1);
  vertical-align: top;
}

.specs-table th {
  font-weight: 600;
  color: var(--pbc-graphite);
  width: 200px;
  white-space: nowrap;
}

.specs-table td {
  color: var(--pbc-graphite);
}

.specs-table__mono {
  font-family: var(--pbc-font-mono);
  font-size: var(--pbc-text-data);
  line-height: var(--pbc-lh-data);
}

.specs-table tr:last-child th,
.specs-table tr:last-child td {
  border-bottom: none;
}

/* ==========================================================================
   Forms
   ========================================================================== */

.form-field {
  margin-bottom: var(--pbc-space-3);
}

.form-field__label {
  display: block;
  margin-bottom: var(--pbc-space-1);
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-body);
  font-weight: 500;
  line-height: var(--pbc-lh-body);
  color: var(--pbc-graphite);
}

.form-field__input,
.form-field__textarea,
.form-field__select {
  display: block;
  width: 100%;
  padding: var(--pbc-space-1) var(--pbc-space-2);
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-body);
  line-height: var(--pbc-lh-body);
  color: var(--pbc-graphite);
  background-color: var(--pbc-white);
  border: 1px solid var(--pbc-gray-1);
  border-radius: var(--pbc-border-radius);
  transition: border-color 0.15s ease, background-color 0.15s ease;
  box-sizing: border-box;
}

.form-field__input:focus,
.form-field__textarea:focus,
.form-field__select:focus {
  border-color: var(--pbc-accessible-teal);
  background-color: var(--pbc-off-white);
  outline: var(--pbc-focus-outline);
  outline-offset: var(--pbc-focus-offset);
}

.form-field__textarea {
  min-height: 120px;
  resize: vertical;
}

.form-field__hint {
  display: block;
  margin-top: 4px;
  font-size: var(--pbc-text-small);
  line-height: var(--pbc-lh-small);
  color: var(--pbc-gray-2);
}

.form-field__error {
  display: block;
  margin-top: 4px;
  font-size: var(--pbc-text-small);
  line-height: var(--pbc-lh-small);
  color: var(--pbc-critical);
}

/* Checkbox / Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--pbc-space-1);
  margin-bottom: var(--pbc-space-2);
}

.form-check__input {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--pbc-accessible-teal);
  cursor: pointer;
}

.form-check__input:focus-visible {
  outline: var(--pbc-focus-outline);
  outline-offset: var(--pbc-focus-offset);
}

.form-check__label {
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-body);
  line-height: var(--pbc-lh-body);
  color: var(--pbc-graphite);
  cursor: pointer;
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.nav-primary {
  background-color: var(--pbc-deep-navy);
  font-family: var(--pbc-font-ui);
}

.nav-primary__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--pbc-wide-width);
  margin: 0 auto;
  padding: 0 var(--pbc-space-3);
  min-height: 64px;
}

.nav-primary__logo {
  color: var(--pbc-white);
  font-size: var(--pbc-text-h3);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
}

.nav-primary__links {
  display: flex;
  align-items: center;
  gap: var(--pbc-space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-primary__link {
  color: var(--pbc-white);
  font-size: var(--pbc-text-small);
  font-weight: 500;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: opacity 0.15s ease;
}

.nav-primary__link:hover {
  opacity: 0.8;
}

.nav-primary__link:focus-visible {
  outline: 2px solid var(--pbc-white);
  outline-offset: var(--pbc-focus-offset);
}

.nav-primary__toggle {
  display: none;
  background: none;
  border: none;
  color: var(--pbc-white);
  padding: var(--pbc-space-1);
  cursor: pointer;
}

.nav-primary__toggle-icon {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--pbc-white);
  position: relative;
}

.nav-primary__toggle-icon::before,
.nav-primary__toggle-icon::after {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--pbc-white);
  position: absolute;
  left: 0;
}

.nav-primary__toggle-icon::before {
  top: -7px;
}

.nav-primary__toggle-icon::after {
  top: 7px;
}

/* ==========================================================================
   Compliance Banner
   ========================================================================== */

.compliance-banner {
  background-color: var(--pbc-deep-navy);
  color: var(--pbc-white);
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-small);
  font-weight: 400;
  line-height: var(--pbc-lh-small);
  text-align: center;
  padding: var(--pbc-space-1) var(--pbc-space-2);
  width: 100%;
}

/* ==========================================================================
   Compliance Footer
   ========================================================================== */

.compliance-footer {
  background-color: var(--pbc-off-white);
  padding: var(--pbc-space-3) var(--pbc-space-2);
  text-align: center;
}

.compliance-footer__text {
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-small);
  line-height: var(--pbc-lh-small);
  color: var(--pbc-graphite);
  max-width: var(--pbc-content-width);
  margin: 0 auto;
}

/* ==========================================================================
   Monospace Data
   ========================================================================== */

.mono {
  font-family: var(--pbc-font-mono);
  font-size: var(--pbc-text-data);
  line-height: var(--pbc-lh-data);
}

/* ==========================================================================
   Status Indicators
   ========================================================================== */

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: middle;
}

.status-dot--released {
  background-color: var(--pbc-success);
}

.status-dot--hold {
  background-color: var(--pbc-warning);
}

.status-dot--review {
  background-color: var(--pbc-info);
}

/* ==========================================================================
   Focus Utilities
   ========================================================================== */

*:focus-visible {
  outline: var(--pbc-focus-outline);
  outline-offset: var(--pbc-focus-offset);
}

/* Remove default focus for mouse users */
*:focus:not(:focus-visible) {
  outline: none;
}

/* ==========================================================================
   Dividers
   ========================================================================== */

.divider {
  border: none;
  border-top: 1px solid var(--pbc-gray-1);
  margin: var(--pbc-space-3) 0;
}

/* ==========================================================================
   Gate Prompt Card
   ========================================================================== */

.gate-prompt {
  max-width: 560px;
  margin: var(--pbc-space-7) auto;
  text-align: center;
}

.gate-prompt__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0 auto var(--pbc-space-3);
  border: 1px solid var(--pbc-gray-1);
  border-radius: 50%;
  color: var(--pbc-accessible-teal);
}

.gate-prompt__title {
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-h3);
  font-weight: 600;
  line-height: var(--pbc-lh-h3);
  color: var(--pbc-near-black);
  margin: 0 0 var(--pbc-space-1);
}

.gate-prompt__message {
  font-family: var(--pbc-font-ui);
  font-size: var(--pbc-text-body);
  line-height: var(--pbc-lh-body);
  color: var(--pbc-graphite);
  margin: 0 0 var(--pbc-space-3);
}

.gate-prompt__cta {
  display: inline-flex;
}