/* Placeholder — will be designed with /frontend-design in Phase 2 */

/* Cards */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  transition: transform 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.card:active {
  transform: translateY(-2px);
  border-color: var(--border-hover);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: #fff;
  box-shadow: 0 0 20px var(--accent-glow), 0 0 60px rgba(45, 123, 255, 0.15);
}

.btn--primary:active {
  transform: translateY(-2px);
  box-shadow: 0 0 30px var(--accent-glow), 0 0 80px rgba(45, 123, 255, 0.25);
}

.btn--primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn--outline {
  background: transparent;
  color: var(--accent-light);
  border: 1px solid var(--border);
}

.btn--outline:active {
  border-color: var(--border-hover);
  background: rgba(45, 123, 255, 0.05);
}

.btn--full {
  width: 100%;
}

/* Action cards (menu items) */
.action-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  -webkit-tap-highlight-color: transparent;
}

.action-card:active {
  transform: translateY(-2px);
  border-color: var(--border-hover);
}

.action-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(45, 123, 255, 0.15), rgba(0, 180, 255, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.action-card__text {
  flex: 1;
}

.action-card__title {
  font-weight: 500;
  font-size: 0.95rem;
}

.action-card__desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.action-card__arrow {
  color: var(--text-dim);
  font-size: 1.2rem;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge--active {
  background: rgba(72, 187, 120, 0.15);
  color: var(--success);
}

.badge--pending {
  background: rgba(236, 201, 75, 0.15);
  color: var(--warning);
}

.badge--expired {
  background: rgba(245, 101, 101, 0.15);
  color: var(--error);
}

/* Progress bar (capacity) */
.capacity-bar {
  height: 4px;
  background: var(--surface);
  border-radius: 2px;
  overflow: hidden;
  margin-top: var(--spacing-xs);
}

.capacity-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 2px;
  transition: width 0.5s var(--ease-out);
}

/* Info row */
.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

.info-row:last-child {
  border-bottom: none;
}

.info-row__label {
  color: var(--text-muted);
}

.info-row__value {
  font-weight: 500;
}

/* Form inputs */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-xs);
}

.form-input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px var(--spacing-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.3s var(--ease-out);
}

.form-input:focus {
  border-color: var(--accent);
}

.form-input::placeholder {
  color: var(--text-dim);
}

.form-hint {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 4px;
}

/* Select dropdown */
.form-select {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px var(--spacing-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  appearance: none;
  cursor: pointer;
}

/* Cert card (catalog) */
.cert-card {
  cursor: pointer;
}

.cert-card--sold-out {
  opacity: 0.5;
}

.cert-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.cert-card__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.3;
}

.cert-card__price {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent-light);
  white-space: nowrap;
  flex-shrink: 0;
}

.cert-card__meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.cert-card__expiry {
  color: var(--text-dim);
}

/* Cert detail */
.cert-detail__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.cert-detail__supplier {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Section label */
.section-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: var(--spacing-sm);
}

/* Gaps / stacks */
.stack {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.stack--xs { display: flex; flex-direction: column; gap: var(--spacing-xs); }
.stack--md { display: flex; flex-direction: column; gap: var(--spacing-md); }

/* Slot card (my-slots) */
.slot-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
}

.slot-card__cert {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.3;
}

.slot-card__type {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: capitalize;
  margin-top: 2px;
}

.slot-card__devices {
  border-top: 1px solid var(--border);
  padding-top: var(--spacing-sm);
}

/* Device row */
.device-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-xs) 0;
}

.device-row + .device-row {
  border-top: 1px solid var(--border);
}

.device-row__udid {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text);
}

.device-row__name {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.device-row__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

/* Small button variant */
.btn--sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}