/* QUANTUM LABS — Tool Modal */

.modal-overlay {
  position: fixed;
  z-index: var(--z-modal);
  display: none;
  align-items: stretch;
  justify-content: stretch;
  background: rgba(0, 0, 0, 0.8);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
  inset: 0;
}

/* Modal Overlay */
.modal-overlay.open {
  display: flex;
  opacity: 1;
}
.modal-overlay.entering {
  opacity: 0;
}

/* Modal Container */
.modal-container {
  display: flex;
  flex: 1;
  flex-direction: column;
  margin: 8px;
  background: var(--obsidian);
  border: 1px solid var(--wire);
  border-radius: var(--radius-lg);
  transform: scale(0.97) translateY(8px);
  transition: transform var(--duration-slow) var(--ease-out);
  overflow: hidden;
}

/* Modal Overlay */
.modal-overlay.open .modal-container {
  transform: scale(1) translateY(0);
}

/* Modal Header */
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-4);
  background: var(--carbon);
  border-bottom: 1px solid var(--wire);
  flex-shrink: 0;
}

/* Modal Title */
.modal-title {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.modal-title h2 {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--bone);
}
.modal-title .modal-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  color: var(--ember);
  background: var(--ember-15);
  border-radius: var(--radius-sm);
}
.modal-title .modal-icon svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

/* Modal Close */
.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--ash);
  background: none;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-out);
  cursor: pointer;
}
.modal-close:hover {
  color: var(--bone);
  background: var(--white-06);
  border-color: var(--wire);
}
.modal-close svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

/* Modal Body */
.modal-body {
  position: relative;
  flex: 1;
  overflow: hidden;
}

/* When circuit builder is inside the modal */
.modal-body .app-shell {
  width: 100%;
  height: 100%;
}

/* Modal Body */
.modal-body .app-shell .toolbar {
  border-radius: 0;
}

/* Bloch Explorer — fill modal-body, controls scroll internally */
.modal-body .bex-layout {
  width: 100%;
  height: 100%;
}

/* Entanglement Tracker — fill modal-body, controls scroll internally */
.modal-body .et-layout {
  width: 100%;
  height: 100%;
}

/* State Analyzer — fill modal-body, controls scroll internally */
.modal-body .sa {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* Mini Circuit Modal */
#mini-circuit-modal .modal-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--sp-2);
}
#mini-circuit-modal .modal-actions-left {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
#mini-circuit-modal .mini-circuit-label {
  margin: 0;
  white-space: nowrap;
}
#mini-circuit-modal .u2-name-input {
  width: 200px;
}
#mini-circuit-modal .modal-actions-right {
  display: flex;
  gap: var(--sp-2);
}

/* Responsive */
@media (max-width: 480px) {
  #mini-circuit-modal .modal-actions {
    flex-direction: column;
    align-items: stretch;
    gap: var(--sp-3);
  }

  /* Mini Circuit Modal */
  #mini-circuit-modal .modal-actions-left {
    flex-direction: column;
    align-items: flex-start;
  }
  #mini-circuit-modal .u2-name-input {
    width: 100%;
  }
  #mini-circuit-modal .modal-actions-right {
    justify-content: flex-end;
  }
}