/* ============================================
   🔘 BUTTONS — buttons.css
   Kullanım: <button class="btn btn-primary">...</button>
   ============================================ */

/* ── Temel ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1.5;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast),
    opacity var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
  outline: none;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

.btn:active:not(:disabled) {
  transform: scale(0.97);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── Boyutlar ── */
.btn-xs {
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  border-radius: var(--radius-sm);
}

.btn-sm {
  padding: 0.375rem var(--space-4);
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: var(--space-3) var(--space-8);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-lg);
}

.btn-xl {
  padding: var(--space-4) var(--space-10);
  font-size: var(--font-size-xl);
  border-radius: var(--radius-lg);
}

.btn-block {
  width: 100%;
}

/* ── Renkler ── */

/* Primary */
.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: 0 1px 3px rgb(99 102 241 / 0.3);
}
.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: 0 4px 12px rgb(99 102 241 / 0.4);
}

/* Secondary */
.btn-secondary {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-text-inverse);
}
.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-secondary-hover);
  border-color: var(--color-secondary-hover);
}

/* Success */
.btn-success {
  background-color: var(--color-success);
  border-color: var(--color-success);
  color: var(--color-text-inverse);
  box-shadow: 0 1px 3px rgb(34 197 94 / 0.3);
}
.btn-success:hover:not(:disabled) {
  background-color: var(--color-success-hover);
  border-color: var(--color-success-hover);
  box-shadow: 0 4px 12px rgb(34 197 94 / 0.4);
}

/* Danger */
.btn-danger {
  background-color: var(--color-danger);
  border-color: var(--color-danger);
  color: var(--color-text-inverse);
  box-shadow: 0 1px 3px rgb(239 68 68 / 0.3);
}
.btn-danger:hover:not(:disabled) {
  background-color: var(--color-danger-hover);
  border-color: var(--color-danger-hover);
  box-shadow: 0 4px 12px rgb(239 68 68 / 0.4);
}

/* Warning */
.btn-warning {
  background-color: var(--color-warning);
  border-color: var(--color-warning);
  color: var(--color-text-inverse);
}
.btn-warning:hover:not(:disabled) {
  background-color: var(--color-warning-hover);
  border-color: var(--color-warning-hover);
}

/* Info */
.btn-info {
  background-color: var(--color-info);
  border-color: var(--color-info);
  color: var(--color-text-inverse);
}
.btn-info:hover:not(:disabled) {
  background-color: var(--color-info-hover);
  border-color: var(--color-info-hover);
}

/* ── Outline (Kontur) ── */
.btn-outline-primary {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline-primary:hover:not(:disabled) {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn-outline-secondary {
  background-color: transparent;
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}
.btn-outline-secondary:hover:not(:disabled) {
  background-color: var(--color-secondary);
  color: var(--color-text-inverse);
}

.btn-outline-danger {
  background-color: transparent;
  border-color: var(--color-danger);
  color: var(--color-danger);
}
.btn-outline-danger:hover:not(:disabled) {
  background-color: var(--color-danger);
  color: var(--color-text-inverse);
}

.btn-outline-success {
  background-color: transparent;
  border-color: var(--color-success);
  color: var(--color-success);
}
.btn-outline-success:hover:not(:disabled) {
  background-color: var(--color-success);
  color: var(--color-text-inverse);
}

/* ── Ghost ── */
.btn-ghost {
  background-color: transparent;
  border-color: transparent;
  color: var(--color-primary);
}
.btn-ghost:hover:not(:disabled) {
  background-color: var(--color-primary-light);
}

.btn-ghost-muted {
  background-color: transparent;
  border-color: transparent;
  color: var(--color-text-muted);
}
.btn-ghost-muted:hover:not(:disabled) {
  background-color: var(--color-border);
  color: var(--color-text-base);
}

/* ── Soft (Pastel) ── */
.btn-soft-primary {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-primary);
}
.btn-soft-primary:hover:not(:disabled) {
  background-color: #d0d4ff;
  border-color: #d0d4ff;
}

.btn-soft-danger {
  background-color: var(--color-danger-light);
  border-color: var(--color-danger-light);
  color: var(--color-danger);
}
.btn-soft-danger:hover:not(:disabled) {
  background-color: #fecaca;
  border-color: #fecaca;
}

.btn-soft-success {
  background-color: var(--color-success-light);
  border-color: var(--color-success-light);
  color: var(--color-success-hover);
}
.btn-soft-success:hover:not(:disabled) {
  background-color: #bbf7d0;
  border-color: #bbf7d0;
}

.btn-soft-info {
  background-color: var(--color-info-light);
  border-color: var(--color-info-light);
  color: var(--color-info);
}
.btn-soft-info:hover:not(:disabled) {
  background-color: #bfdbfe;
  border-color: #bfdbfe;
}

/* ── Pill (Yuvarlak) ── */
.btn-pill {
  border-radius: var(--radius-full);
}

/* ── Icon button ── */
.btn-icon {
  padding: var(--space-2);
  border-radius: var(--radius-md);
}
.btn-icon.btn-xs { padding: var(--space-1); }
.btn-icon.btn-sm { padding: var(--space-2); }
.btn-icon.btn-lg { padding: var(--space-3); border-radius: var(--radius-lg); }

/* ── Buton içi SVG/Lucide ikon boyutu ── */
.btn svg {
  width: 15px;
  height: 15px;
  max-width: none;
  max-height: none;
  flex-shrink: 0;
  display: block;
}
.btn-xs svg {
  width: 14px;
  height: 14px;
  max-width: none;
  max-height: none;
}
.btn-sm svg {
  width: 15px;
  height: 15px;
  max-width: none;
  max-height: none;
}
.btn-lg svg {
  width: 20px;
  height: 20px;
  max-width: none;
  max-height: none;
}

/* ── Loading durumu ── */
.btn-loading {
  cursor: wait;
  pointer-events: none;
}
.btn-loading .btn-text {
  opacity: 0;
}
.btn-loading::after {
  content: '';
  position: absolute;
  width: 1rem;
  height: 1rem;
  top: 50%;
  left: 50%;
  margin-top: -0.5rem;
  margin-left: -0.5rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: btn-spin 0.6s linear infinite;
}

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

/* ── Ripple efekti ── */
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: currentColor;
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.btn:hover::before  { opacity: 0.05; }
.btn:active::before { opacity: 0.10; }

/* ── Table action butonları: overflow ve SVG override ── */
.table-actions .btn {
  overflow: visible !important;
}
.table-actions .btn::before {
  display: none !important;  /* ripple efektini table-actions'ta kapat */
}
.table-actions .btn svg {
  display: block !important;
  width: 15px !important;
  height: 15px !important;
  min-width: 15px !important;
  min-height: 15px !important;
  max-width: none !important;
  max-height: none !important;
  flex-shrink: 0 !important;
}