/* ==========================================================================
   Ember & Olive — Components CSS
   ========================================================================== */

/* 1. BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  text-decoration: none;
  min-height: 48px; /* Touch-target accessibility */
}

.btn-primary {
  background-color: var(--color-primary-container);
  color: var(--color-inverse-on-surface);
}
.btn-primary:hover {
  background-color: var(--color-secondary);
  color: var(--color-on-secondary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-on-secondary);
}
.btn-secondary:hover {
  background-color: var(--color-secondary-container);
  color: var(--color-on-secondary-container);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
}

.btn-glass {
  background-color: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  color: var(--color-on-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-glass:hover {
  background-color: rgba(255, 255, 255, 0.22);
}

/* 2. FORMS & INPUTS */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-outline);
  margin-bottom: 0.35rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--color-surface-container-low);
  border: 1px solid var(--color-surface-container);
  border-radius: var(--radius-md);
  color: var(--color-on-surface);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  min-height: 48px;
}
.form-control:focus {
  background-color: var(--color-surface-container-lowest);
  border-color: var(--color-secondary);
  outline: none;
}

/* 3. CARDS */
.card-surface {
  background-color: var(--color-surface-container-lowest);
  border: 1px solid var(--color-surface-container);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.card-surface:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

/* 4. MODALS */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background-color: rgba(39, 31, 25, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  transition: opacity var(--transition-normal);
}
.modal-dialog {
  background-color: var(--color-surface-container-lowest);
  border-radius: var(--radius-xl);
  max-width: 520px;
  width: 100%;
  padding: 2rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-surface-container);
}