/* components.css – Reusable UI components with glassmorphism */

/* Glass card */
.glass-card {
  background: var(--color-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 0.75rem;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--color-border);
  max-width: 400px;
  width: 100%;
}

/* Centered container */
.centered {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Form group */
.form-group {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
}
.form-group label {
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--color-muted);
}
.form-group input {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-muted);
  border-radius: 0.5rem;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 1rem;
  transition: border-color 0.2s ease;
}
.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* Primary button */
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
  width: 100%;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
}
.btn-primary:active {
  transform: scale(0.98);
}

/* Danger button */
.btn-danger {
  background: var(--color-danger);
  color: #fff;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
  width: 100%;
}
.btn-danger:hover {
  background: var(--color-danger-hover);
}
.btn-danger:active {
  transform: scale(0.98);
}

/* Theme toggle switch */
.theme-toggle {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-muted);
  font-size: 0.9rem;
  z-index: 10;
}
.switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 20px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-muted);
  transition: .4s;
  border-radius: 20px;
}
.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 2px;
  bottom: 2px;
  background-color: #fff;
  transition: .4s;
  border-radius: 50%;
}
input:checked + .slider {
  background-color: var(--color-primary);
}
input:checked + .slider:before {
  transform: translateX(20px);
}