* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #111;
}

#screens {
  width: 100%;
  height: 100%;
  position: relative;
}

.screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
}

.screen.active {
  display: block;
}

.panel {
  position: absolute;
  overflow: hidden;
}

.panel-content {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.panel-content iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.empty-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: #666;
  font-family: 'Open Sans', system-ui, sans-serif;
  font-size: 14px;
}

body.edit-mode .panel-content {
  pointer-events: none;
}

#nav-buttons {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  gap: 8px;
  z-index: 1000;
}

#nav-prev,
#nav-next {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.6);
  font-size: 24px;
  cursor: pointer;
  transition: background 0.2s;
}

#nav-prev:hover,
#nav-next:hover {
  background: rgba(255, 255, 255, 0.2);
}

#nav-prev:active,
#nav-next:active {
  background: rgba(255, 255, 255, 0.3);
}

/* Edit button - hidden in kiosk mode */
#edit-btn {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 20px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(100, 150, 255, 0.3);
  border: 1px solid rgba(100, 150, 255, 0.5);
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  transition: background 0.2s;
  z-index: 1000;
}

#edit-btn:hover {
  background: rgba(100, 150, 255, 0.5);
}

body.edit-mode #edit-btn {
  display: block;
}

/* Privacy link - small and unobtrusive */
#privacy-link {
  position: fixed;
  bottom: 8px;
  right: 8px;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.2);
  text-decoration: none;
  font-family: 'Open Sans', system-ui, sans-serif;
  z-index: 999;
}

#privacy-link:hover {
  color: rgba(255, 255, 255, 0.5);
}

/* Edit Mode */
#edit-toolbar {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 48px;
  background: rgba(30, 30, 30, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
}

body.edit-mode #edit-toolbar {
  display: flex;
}

body.edit-mode #screens {
  top: 48px;
  height: calc(100% - 48px);
}

#edit-toolbar button {
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s;
}

#edit-toolbar button:hover {
  background: rgba(255, 255, 255, 0.2);
}

#exit-edit-btn {
  background: rgba(200, 50, 50, 0.3);
}

#exit-edit-btn:hover {
  background: rgba(200, 50, 50, 0.5);
}

/* Edit mode panel styles */
body.edit-mode .panel {
  border: 2px dashed rgba(100, 150, 255, 0.5);
  cursor: move;
}

body.edit-mode .panel:hover {
  border-color: rgba(100, 150, 255, 0.8);
}

/* Resize handles */
.resize-handle {
  display: none;
  position: absolute;
  background: rgba(100, 150, 255, 0.8);
  z-index: 10;
}

body.edit-mode .resize-handle {
  display: block;
}

.resize-handle.corner {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  border: 2px solid #fff;
}

.resize-handle.edge {
  background: rgba(100, 150, 255, 0.6);
}

.resize-handle.nw {
  top: -8px;
  left: -8px;
  cursor: nw-resize;
}
.resize-handle.ne {
  top: -8px;
  right: -8px;
  cursor: ne-resize;
}
.resize-handle.sw {
  bottom: -8px;
  left: -8px;
  cursor: sw-resize;
}
.resize-handle.se {
  bottom: -8px;
  right: -8px;
  cursor: se-resize;
}

.resize-handle.n {
  top: -6px;
  left: 24px;
  right: 24px;
  height: 12px;
  cursor: n-resize;
}
.resize-handle.s {
  bottom: -6px;
  left: 24px;
  right: 24px;
  height: 12px;
  cursor: s-resize;
}
.resize-handle.w {
  left: -6px;
  top: 24px;
  bottom: 24px;
  width: 12px;
  cursor: w-resize;
}
.resize-handle.e {
  right: -6px;
  top: 24px;
  bottom: 24px;
  width: 12px;
  cursor: e-resize;
}

/* Position tooltip */
.position-tooltip {
  position: absolute;
  top: 4px;
  left: 4px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  padding: 4px 8px;
  font-size: 11px;
  font-family: monospace;
  border-radius: 4px;
  pointer-events: none;
  z-index: 20;
  display: none;
}

body.edit-mode .panel:hover .position-tooltip,
body.edit-mode .panel.dragging .position-tooltip,
body.edit-mode .panel.resizing .position-tooltip {
  display: block;
}

/* Settings Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 3000;
  align-items: center;
  justify-content: center;
}

.modal.open {
  display: flex;
}

.modal-content {
  background: #222;
  border-radius: 8px;
  padding: 24px;
  min-width: 400px;
  max-width: 90vw;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-content h3 {
  margin: 0 0 16px 0;
  color: #fff;
  font-size: 18px;
}

.modal-content label {
  display: block;
  margin-bottom: 16px;
  color: #aaa;
  font-size: 14px;
}

.modal-content input[type='text'],
.modal-content select {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 8px 12px;
  background: #333;
  border: 1px solid #444;
  border-radius: 4px;
  color: #fff;
  font-size: 14px;
}

.modal-content input[type='text']:focus,
.modal-content select:focus {
  outline: none;
  border-color: #6af;
}

.position-size-group {
  margin-bottom: 16px;
}

.field-row {
  display: flex;
  gap: 12px;
}

.field-row label {
  flex: 1;
}

#args-container {
  margin-bottom: 16px;
}

#args-list {
  margin: 8px 0;
}

.arg-row {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.arg-row input {
  flex: 1;
  padding: 6px 10px;
  background: #333;
  border: 1px solid #444;
  border-radius: 4px;
  color: #fff;
  font-size: 13px;
}

.arg-row button {
  padding: 6px 10px;
  background: rgba(200, 50, 50, 0.3);
  border: none;
  border-radius: 4px;
  color: #fff;
  cursor: pointer;
}

#add-arg-btn {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px dashed rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  color: #aaa;
  font-size: 13px;
  cursor: pointer;
}

.modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid #333;
}

.modal-actions button {
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
}

.modal-actions button.primary {
  background: #4a9eff;
  color: #fff;
}

.modal-actions button.danger {
  background: rgba(200, 50, 50, 0.5);
  color: #fff;
  margin-right: auto;
}

.modal-actions button:not(.primary):not(.danger) {
  background: #444;
  color: #fff;
}