/* ============================================
   BUTTONS.CSS - Alle knappestiler
   ============================================ */

/* === BASE BUTTON === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
  justify-content: center;
}

/* === BUTTON VARIANTS === */
.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: var(--color-white);
  transform: translateY(-1px);
}

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

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

.btn-outline-secondary {
  border-color: var(--color-gray-medium);
  color: var(--color-text);
  background-color: transparent;
}

.btn-outline-secondary:hover {
  background-color: var(--color-gray-medium);
  border-color: var(--color-gray-medium);
  color: var(--color-text);
}

/* === ACTION BUTTONS === */
.action-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-gray-light);
  transition: border-color var(--transition-normal);
}

.action-buttons .btn {
  padding: var(--spacing-sm) var(--spacing-xl);
}

/* === BACK LINK === */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.back-link:hover {
  color: var(--color-primary-hover);
  text-decoration: none;
}

.back-link svg {
  transition: all var(--transition-normal);
}

.back-link:hover svg {
  transform: translateX(-2px);
}

/* ============================================
   DARK MODE TOGGLE BUTTON
   ============================================ */

[data-dark-mode-toggle] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  border: 1px solid var(--color-gray-medium);
  border-radius: var(--border-radius);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--font-size-base);
  min-width: 40px;
  min-height: 40px;
}

[data-dark-mode-toggle]:hover {
  background-color: var(--color-gray-medium);
  border-color: var(--color-primary);
}

[data-dark-mode-toggle]:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

[data-dark-mode-toggle] svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

[data-dark-mode-toggle]:hover svg {
  transform: scale(1.1);
}

/* Ikoner - skjul/skjul basert på tema */
[data-dark-mode-toggle] [data-theme-icon="light"] {
  display: none;
}

[data-theme="dark"] [data-dark-mode-toggle] [data-theme-icon="light"] {
  display: block;
}

[data-theme="dark"] [data-dark-mode-toggle] [data-theme-icon="dark"] {
  display: none;
}