/* Components */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 9999px; /* Pill shape */
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
  text-align: center;
  text-transform: uppercase;
}

.btn-primary {
  background-color: var(--color-on-background);
  color: var(--color-background);
}

.btn-primary:hover {
  background-color: var(--color-primary);
  color: var(--color-on-primary);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -10px var(--color-primary);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-on-background);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Crystal / Glassmorphism Cards & Panels */
.crystal-card,
.glass-interactive {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%), rgba(20, 22, 24, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37), inset 0 1px 0 0 rgba(255, 255, 255, 0.15);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.crystal-card:hover,
.glass-interactive:hover {
  transform: translateY(-4px);
  border-color: rgba(40, 199, 203, 0.4);
  box-shadow: 0 16px 40px 0 rgba(0, 0, 0, 0.5), 0 0 25px rgba(40, 199, 203, 0.15), inset 0 1px 0 0 rgba(255, 255, 255, 0.25);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%), rgba(27, 29, 31, 0.85);
}

.card {
  background: linear-gradient(135deg, rgba(36, 38, 40, 0.6) 0%, rgba(20, 21, 23, 0.8) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 1.25rem;
  padding: 32px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease, border-color 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), inset 0 1px 0 0 rgba(255, 255, 255, 0.1);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.8), 0 0 20px rgba(40, 199, 203, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
}

/* Form Inputs */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--color-on-surface);
}


/* Glass Form Inputs */
.form-control {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-on-surface);
  transition: all 0.3s ease;
}

.form-control:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-primary);
  box-shadow: 0 0 15px rgba(0, 218, 243, 0.3);
}

/* Chips/Tags */
.chip {
  display: inline-flex;
  padding: 4px 12px;
  background-color: var(--color-surface-container-high);
  border-radius: var(--radius-full, 9999px);
  font-size: var(--text-label-sm);
  color: var(--color-on-surface-variant);
}