/* ============================================================
   COMPONENTS.CSS — Bottoni, Card, Modal, Form, Toast, Tab
   ============================================================ */

/* ── BOTTONI ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 8px 18px;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover:not(:disabled) {
  background: #7a2030;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover:not(:disabled) {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
  transform: translateY(-1px);
}

.btn-gold {
  background: var(--accent-secondary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-gold:hover:not(:disabled) {
  background: #a86e2e;
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
}
.btn-ghost:hover:not(:disabled) {
  background: var(--bg-secondary);
  border-color: var(--border);
  color: var(--text-primary);
}

.btn-danger {
  background: transparent;
  color: var(--accent-danger);
  border: 1px solid var(--accent-danger);
}
.btn-danger:hover:not(:disabled) {
  background: var(--accent-danger);
  color: #fff;
}

.btn-sm { padding: 5px 12px; font-size: 0.72rem; }
.btn-lg { padding: 12px 28px; font-size: 0.9rem; }
.btn-icon {
  padding: 10px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
}
.btn-icon-sm {
  padding: 6px;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
}

/* Su dispositivi touch i bottoni icona piccoli sono i piu' a rischio di tap sbagliato: 32px e'
   pensato per un mouse. Sale a 40px indipendentemente dalla larghezza (vale anche per un iPad
   in landscape, dove la sidebar desktop resta ma l'input e' comunque un dito). La regola non ha
   !important, quindi lo shrink deliberato per i telefoni molto stretti (vedi .combat-actions-col
   in layout.css, sotto i 768px) continua a vincere dov'e' gia' stato tarato di proposito. */
@media (hover: none) {
  .btn-icon-sm { width: 40px; height: 40px; padding: 8px; }
}

/* ── CARD ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.card:hover { box-shadow: var(--shadow-md); }

.card-clickable {
  cursor: pointer;
}
.card-clickable:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-body { color: var(--text-secondary); }

.card-accent {
  border-left: 3px solid var(--accent-primary);
}

.card-gold {
  border-left: 3px solid var(--accent-secondary);
}

/* ── MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  animation: fadeIn var(--transition-fast);
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
  animation: slideUp var(--transition-normal);
}

.modal-lg { max-width: 780px; }
.modal-xl { max-width: 960px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-card);
  z-index: 1;
}

.modal-body {
  padding: var(--space-lg);
}

.modal-footer {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: flex-end;
  padding: var(--space-lg);
  border-top: 1px solid var(--border);
}

/* ── FORM ── */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  min-height: 16px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-width: 80px;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(139,38,53,0.12);
  background: var(--bg-card);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.5;
}

.form-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237a736b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-md);
}

.form-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

/* ── TABS ── */
.tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-secondary);
  padding: 3px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.tab-btn {
  flex: 1;
  padding: 7px 14px;
  background: transparent;
  border: none;
  border-radius: calc(var(--radius-md) - 2px);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.tab-btn:hover { color: var(--text-primary); background: var(--bg-tertiary); }

.tab-btn.active {
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── TOAST NOTIFICHE ── */
.toast-container {
  position: fixed;
  bottom: 80px;
  right: var(--space-lg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  pointer-events: none;
}

@media (max-width: 768px), (max-width: 1024px) and (hover: none) {
  .toast-container,
  #toast-container,
  [class*="toast-box"],
  [id*="toast"] {
    bottom: calc(70px + env(safe-area-inset-bottom, 0px)) !important;
  }
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  max-width: 320px;
  pointer-events: auto;
  animation: slideInRight var(--transition-normal);
}

.toast-success { border-left: 3px solid var(--accent-success); }
.toast-error   { border-left: 3px solid var(--accent-danger); }
.toast-warning { border-left: 3px solid var(--accent-warning); }
.toast-info    { border-left: 3px solid var(--accent-info); }

/* ── SEPARATORE ── */
.divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-lg) 0;
}

.divider-label {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-lg) 0;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-family: var(--font-display);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.divider-label::before,
.divider-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── EMPTY STATE ── */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

/* ── TOOLTIP ── */
[data-tooltip] {
  position: relative;
}
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-primary);
  color: var(--bg-primary);
  font-size: 0.72rem;
  font-family: var(--font-body);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: 100;
}
[data-tooltip]:hover::after { opacity: 1; }

/* ── PROGRESS BAR ── */
.progress-bar {
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 1px solid var(--border);
}

.progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

/* Colori barra atteggiamento */
.progress-hostil  { background: var(--accent-danger); }
.progress-neutral { background: var(--accent-secondary); }
.progress-ally    { background: var(--accent-success); }

/* ── ANIMAZIONI ── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to   { opacity: 0; }
}

@keyframes diceRoll {
  0%   { transform: rotate(0deg) scale(1); }
  25%  { transform: rotate(180deg) scale(1.2); }
  50%  { transform: rotate(270deg) scale(0.9); }
  75%  { transform: rotate(340deg) scale(1.1); }
  100% { transform: rotate(360deg) scale(1); }
}

@keyframes diceResult {
  0%   { transform: scale(0.5); opacity: 0; }
  60%  { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}