/* ── Editor layout ──────────────────────────────────────────────────── */

#editor-app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* ── Header ─────────────────────────────────────────────────────────── */

#editor-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

#editor-logo {
  font-size: 1rem;
  color: var(--accent);
  letter-spacing: 4px;
  font-weight: bold;
  flex: 1;
}

#editor-username {
  color: var(--muted);
  font-size: 13px;
}

#btn-editor-logout {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 5px 12px;
  font-size: 12px;
}

/* ── Source bar ──────────────────────────────────────────────────────── */

#editor-source-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.source-group {
  display: flex;
  gap: 16px;
}

.source-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
}

.source-input-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.source-input-group select,
.source-input-group input {
  min-width: 180px;
  padding: 6px 10px;
  font-size: 13px;
}

.btn-load {
  padding: 6px 16px;
  font-size: 13px;
}

.editor-status-msg {
  font-size: 12px;
  color: var(--muted);
  margin-left: auto;
}

.editor-status-msg.success { color: var(--accent); }
.editor-status-msg.error   { color: var(--error); }

/* ── Main area ───────────────────────────────────────────────────────── */

#editor-main {
  display: flex;
  flex: 1;
  overflow: hidden;
}

#editor-canvas-container {
  flex: 1;
  overflow: hidden;
  position: relative;
}

#editor-canvas-container canvas {
  display: block;
}

/* ── Properties panel ────────────────────────────────────────────────── */

#editor-panel {
  width: 280px;
  min-width: 280px;
  background: var(--surface);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#panel-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.tab-btn {
  flex: 1;
  padding: 8px 0;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 1px;
  cursor: pointer;
  text-transform: uppercase;
}

.tab-btn:hover { color: var(--text); }

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.panel-content {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.panel-empty {
  padding: 16px 0;
  font-size: 12px;
}

.panel-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.panel-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.form-section {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px;
}

.form-title {
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

/* ── Form fields ─────────────────────────────────────────────────────── */

.field-group {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.field-group label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.field-group input,
.field-group select {
  padding: 5px 8px;
  font-size: 13px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 2px;
}

.field-group input[type="checkbox"] {
  width: auto;
  margin-right: 6px;
}

.field-group input:focus,
.field-group select:focus {
  outline: none;
  border-color: var(--accent);
}

.field-row {
  display: flex;
  gap: 8px;
}

.field-group.half { flex: 1; }

.selection-info {
  font-size: 12px;
  color: var(--accent);
  padding: 2px 0;
}

/* ── Items / nations list ────────────────────────────────────────────── */

#items-list,
#nations-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.list-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 2px;
  font-size: 12px;
}

.list-item-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}

.list-item-name:hover { color: var(--accent); }

.list-item-type {
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.list-item-actions {
  display: flex;
  gap: 4px;
}

.btn-edit-small,
.btn-remove-small {
  padding: 2px 7px;
  font-size: 11px;
  border-radius: 2px;
}

.btn-edit-small {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
}

.btn-edit-small:hover { border-color: var(--accent); color: var(--accent); }

.btn-remove-small {
  background: transparent;
  border: 1px solid var(--error);
  color: var(--error);
}

.btn-remove-small:hover { background: var(--error); color: #fff; }

/* ── Relationship matrix ─────────────────────────────────────────────── */

#nation-relationships {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 4px;
}

.rel-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.rel-row label {
  flex: 1;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
}

.rel-row select {
  padding: 2px 4px;
  font-size: 11px;
}

/* ── Buttons ─────────────────────────────────────────────────────────── */

.btn-primary {
  padding: 7px 14px;
  font-size: 12px;
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 7px 14px;
  font-size: 12px;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-danger {
  background: var(--error);
  padding: 7px 14px;
  font-size: 12px;
}

.full-width { width: 100%; }

/* ── Modals ──────────────────────────────────────────────────────────── */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 24px;
  min-width: 280px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-box h3 {
  font-size: 0.9rem;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
}

.modal-actions {
  display: flex;
  gap: 8px;
}

/* ── Misc ────────────────────────────────────────────────────────────── */

.hidden { display: none !important; }

.error-banner {
  background: rgba(220, 50, 50, 0.15);
  border: 1px solid var(--error);
  color: var(--error);
  padding: 6px 10px;
  font-size: 12px;
  border-radius: 2px;
}

.muted { color: var(--muted); }
