/* ==========================================================================
   components.css - Perls Holzschmiede
   Buttons, Cards, Modals, Formulare, Badges, Toasts, Spinner, Tags
   ========================================================================== */


/* ==========================================================================
   Buttons
   Basis-Button mit Varianten fuer verschiedene Kontexte
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.625rem 1.25rem;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.5;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
  user-select: none;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:disabled,
.btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

/* --- Button Varianten --- */

/* Primaer: Hauptaktion */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-surface);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-surface);
}

/* Sekundaer: Nebenaktion */
.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-surface);
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  color: var(--color-surface);
}

/* Outline: Umrandeter Button */
.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

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

/* Ghost: Transparenter Button */
.btn-ghost {
  background-color: transparent;
  color: var(--color-text);
  border-color: transparent;
}

.btn-ghost:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-text);
}

/* --- Button Groessen --- */

.btn-sm {
  padding: 0.375rem 0.875rem;
  font-size: var(--text-sm);
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: var(--text-lg);
}

/* Volle Breite */
.btn-block {
  display: flex;
  width: 100%;
}

/* Button-Icon (innerhalb .btn) */
.btn .btn-icon {
  width: 1.25em;
  height: 1.25em;
  flex-shrink: 0;
}


/* ==========================================================================
   Cards (Karten)
   Inhalts-Container fuer Produkte, Blogartikel, etc.
   ========================================================================== */

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Kartenbildbereich */
.card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-image img {
  transform: scale(1.05);
}

/* Karteninhalt */
.card-body {
  padding: var(--space-lg);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.card-title a {
  color: inherit;
  text-decoration: none;
}

.card-title a:hover {
  color: var(--color-primary);
}

.card-text {
  font-size: var(--text-base);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-md);
}

/* Kartenfuss */
.card-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Preisanzeige */
.card-price {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
}

.card-price .price-from {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
}


/* ==========================================================================
   Modal (Dialog)
   Zentriertes Overlay-Fenster
   ========================================================================== */

/* Overlay: Halbtransparenter Hintergrund */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(44, 24, 16, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  padding: var(--space-md);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Modal-Container */
.modal {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(-20px) scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

/* Modal-Kopf */
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
  margin-bottom: 0;
}

/* Schliessen-Button */
.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xl);
  color: var(--color-text-muted);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}

.modal-close:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-text);
}

/* Modal-Inhalt */
.modal-body {
  padding: var(--space-lg);
}

/* Modal-Fuss */
.modal-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-sm);
}


/* ==========================================================================
   Formulare (Forms)
   Eingabefelder, Labels, Validierung
   ========================================================================== */

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

/* Pflichtfeld-Markierung */
.form-label .required {
  color: var(--color-error);
  margin-left: 0.125rem;
}

/* Eingabefelder: Text, E-Mail, etc. */
.form-input {
  display: block;
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 105, 20, 0.15);
}

.form-input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

/* Textarea */
.form-textarea {
  display: block;
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  resize: vertical;
  min-height: 120px;
}

.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 105, 20, 0.15);
}

/* Select (Dropdown) */
.form-select {
  display: block;
  width: 100%;
  padding: 0.625rem 2.5rem 0.625rem 0.875rem;
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238B7355' d='M6 8.825L0.375 3.2l0.85-0.85L6 7.125l4.775-4.775 0.85 0.85z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  background-size: 12px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 105, 20, 0.15);
}

/* Fehlerzustand */
.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: var(--color-error);
}

.form-input.error:focus,
.form-textarea.error:focus,
.form-select.error:focus {
  box-shadow: 0 0 0 3px rgba(179, 58, 58, 0.15);
}

/* Fehlermeldung */
.form-error {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-error);
  margin-top: var(--space-xs);
}

/* Hilfetext */
.form-hint {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}


/* ==========================================================================
   Badges
   Kleine Kennzeichnungen fuer Status, Kategorien, etc.
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25em 0.625em;
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-alt);
  color: var(--color-text-light);
}

.badge-primary {
  background-color: var(--color-primary);
  color: var(--color-surface);
}

.badge-success {
  background-color: var(--color-success);
  color: var(--color-surface);
}

.badge-warning {
  background-color: var(--color-warning);
  color: var(--color-surface);
}

.badge-error {
  background-color: var(--color-error);
  color: var(--color-surface);
}


/* ==========================================================================
   Toasts (Benachrichtigungen)
   Kurzfristige Meldungen am oberen rechten Bildschirmrand
   ========================================================================== */

/* Container fuer alle Toasts */
.toast-container {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 400px;
  width: 100%;
  pointer-events: none;
}

/* Einzelner Toast */
.toast {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-border);
  pointer-events: auto;

  /* Einblend-Animation */
  animation: toast-slide-in var(--transition-normal) ease forwards;
}

/* Toast-Varianten */
.toast-success {
  border-left-color: var(--color-success);
}

.toast-error {
  border-left-color: var(--color-error);
}

.toast-warning {
  border-left-color: var(--color-warning);
}

/* Toast-Text */
.toast-message {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--color-text);
}

/* Toast schliessen */
.toast-close {
  flex-shrink: 0;
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.toast-close:hover {
  color: var(--color-text);
}

/* Toast Einblend-Animation */
@keyframes toast-slide-in {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Toast Ausblend-Animation */
.toast.fade-out {
  animation: toast-slide-out var(--transition-normal) ease forwards;
}

@keyframes toast-slide-out {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}


/* ==========================================================================
   Lade-Animation (Loading Spinner)
   CSS-basierter Spinner fuer Ladezustaende
   ========================================================================== */

.loading-spinner {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

.loading-spinner-sm {
  width: 1.25rem;
  height: 1.25rem;
  border-width: 2px;
}

.loading-spinner-lg {
  width: 3rem;
  height: 3rem;
  border-width: 4px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Lade-Overlay (z.B. ueber einer Card) */
.loading-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: inherit;
  z-index: 10;
}


/* ==========================================================================
   Tags (Schlagwoerter)
   Fuer Produkt-Kategorien, Holzarten, Stichwörter
   ========================================================================== */

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-light);
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.tag:hover {
  background-color: var(--color-primary);
  color: var(--color-surface);
  border-color: var(--color-primary);
  text-decoration: none;
}

/* Tag als aktiver Filter */
.tag.active {
  background-color: var(--color-primary);
  color: var(--color-surface);
  border-color: var(--color-primary);
}

/* Tag-Gruppe (mehrere Tags nebeneinander) */
.tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}


/* ==========================================================================
   Responsive Anpassungen fuer Komponenten
   ========================================================================== */

@media (max-width: 768px) {
  /* Toasts auf Mobile volle Breite */
  .toast-container {
    left: var(--space-md);
    right: var(--space-md);
    max-width: none;
  }

  /* Modal auf Mobile fast volle Breite */
  .modal {
    max-width: none;
    margin: var(--space-md);
    max-height: calc(100vh - 2 * var(--space-md));
  }

  /* Buttons auf Mobile etwas groesser fuer Touch */
  .btn {
    padding: 0.75rem 1.25rem;
  }

  .btn-sm {
    padding: 0.5rem 1rem;
  }
}
