/* ============================================================
   dataviz.jp — Common template styles
   ============================================================ */

html, body {
  height: 100%;
}

body {
  overflow: hidden;
}

/* Tool header — position:fixed + min-height to fill space while loading */
dataviz-tool-header {
  position: fixed;
  top: 48px;
  left: 0;
  right: 0;
  min-height: 56px;
  background: rgb(40, 40, 40);
  box-sizing: border-box;
  z-index: 9999;
}

/* Core app layout */
.dvz-app {
  box-sizing: border-box;
  min-height: 0;
  height: calc(100vh - 104px) !important;
  height: calc(100dvh - 104px) !important;
  overflow: hidden;
  background: #fff;
}

#main-area {
  min-height: 0;
  overflow: hidden !important;
}

#dvz-chart {
  min-height: 0;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  background: #fff;
}

#chart-area {
  min-height: 0;
  overflow: hidden;
  align-items: stretch !important;
  justify-content: stretch !important;
}

#chart-area > #chart-container,
#chart-area > #chartBlock,
#chart-area > #wrapper {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0 !important;
}

#chart-area #wrapper,
#chart-area #chart-container > svg,
#chart-area #chartBlock > svg {
  width: 100% !important;
  height: 100% !important;
  max-height: none !important;
  display: block;
}

#chart-area #chart-container > canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

#chart-area .empty-state {
  min-height: 0;
  height: 100%;
}

#dvz-controls,
#chart-source,
#dvz-site-links {
  flex-shrink: 0;
}

/* SVG wrapper */
#wrapper { width: 100%; height: 100%; }

/* Tooltip */
.dvz-tooltip {
  position: fixed; padding: 8px 14px; background: rgba(0,0,0,0.85);
  color: #fff; border-radius: 6px; font-size: 13px;
  pointer-events: none; z-index: 100; max-width: 220px;
  line-height: 1.5; white-space: nowrap;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* Modal */
.dvz-modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 10000;
  justify-content: center; align-items: center;
}
.dvz-modal-overlay.active { display: flex; }
.dvz-modal-inner {
  background: #fff; border-radius: 12px; padding: 24px;
  width: 90%; max-width: 500px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  text-align: center;
}
.dvz-modal-inner h3 { margin: 0 0 16px; font-size: 1.1rem; }
.dvz-share-field {
  margin-bottom: 12px;
  text-align: left;
}
.dvz-share-field label {
  display: block;
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #6b7280;
}
.dvz-modal-inner input[type="text"],
.dvz-modal-inner textarea {
  width: 100%; padding: 8px 12px; font-size: 0.9rem;
  border: 1px solid #ccc; border-radius: 6px;
  margin-bottom: 0; box-sizing: border-box;
}
.dvz-modal-inner textarea {
  min-height: 84px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}
.dvz-modal-inner input:focus,
.dvz-modal-inner textarea:focus { outline: none; border-color: #333; }
.dvz-modal-actions {
  display: flex; gap: 8px;
  justify-content: center; flex-wrap: wrap;
}
.dvz-modal-actions button {
  padding: 8px 20px; font-size: 0.9rem; font-weight: 600;
  border-radius: 6px; cursor: pointer;
  border: 1px solid #ccc; background: #fff;
  min-height: 44px; transition: background 0.15s;
}
.dvz-modal-actions button:hover { background: #f0f0f0; }
.dvz-modal-actions .dvz-btn-primary {
  background: #e8f4e8; border-color: #6a6; color: #363;
}
.dvz-modal-actions .dvz-btn-primary:hover { background: #d0e8d0; }
.dvz-modal-actions .dvz-btn-dark {
  background: #333; color: #fff; border-color: #333;
}
.dvz-modal-actions .dvz-btn-dark:hover { background: #555; }

/* Help tooltip */
.dvz-help-tip {
  position: relative; cursor: help;
  display: inline-block; margin-left: 4px;
  font-size: 11px; color: #999;
  border: 1px solid #ccc; border-radius: 50%;
  width: 16px; height: 16px; line-height: 16px;
  text-align: center; vertical-align: middle;
}
.dvz-help-tip .dvz-help-text {
  display: none; position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%); margin-top: 6px;
  background: rgba(0,0,0,0.85); color: #fff;
  padding: 8px 12px; border-radius: 6px;
  font-size: 12px; line-height: 1.5;
  white-space: pre-line; width: 280px;
  pointer-events: none; z-index: 200;
}
.dvz-help-tip:hover .dvz-help-text { display: block; }

/* Legend overlay (DOM-based, works for both SVG and WebGL) */
/* Positioned inside #chart-container (wrapper equivalent) to respect bounds margins */
#dvz-legend {
  position: absolute;
  pointer-events: none;
  z-index: 10;
  font-size: 11px;
  line-height: 1.5;
  max-height: 80%;
  overflow-y: auto;
}
#dvz-legend:empty { display: none; }
#dvz-legend.top-right { top: 16px; right: 16px; }
#dvz-legend.bottom-right { bottom: 16px; right: 16px; }
#dvz-legend .dvz-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 2px;
}
#dvz-legend .dvz-legend-swatch {
  width: 10px; height: 10px;
  border-radius: 2px;
  flex-shrink: 0;
}
#dvz-legend .dvz-legend-label {
  color: #555;
  white-space: nowrap;
}

/* Chart container — position:relative for legend overlay anchor */
#chart-container { position: relative; }

/* End-user controls */
#dvz-controls {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  max-height: 56px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
  background: #e5e7eb;
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
#dvz-controls > * {
  flex: 0 0 auto;
  min-width: 0;
}
#dvz-controls:empty { display: none; }

.dvz-controls-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.dvz-control {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.dvz-control-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #4b5563;
}
.dvz-control-select {
  width: 180px;
  min-width: 180px;
  max-width: 180px;
  height: 30px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #fff;
  padding: 0 10px;
  font-size: 12px;
  color: #374151;
}
.dvz-control-range {
  width: 110px;
}
.dvz-control-value {
  min-width: 22px;
  text-align: right;
  font-size: 12px;
  color: #4b5563;
}
.dvz-control-btn {
  height: 30px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  background: #fff;
  padding: 0 10px;
  font-size: 12px;
  font-weight: 600;
  color: #374151;
}
.dvz-control-select:disabled,
.dvz-control-range:disabled {
  opacity: 0.5;
}

/* Dropzone + common Data/Export tab visual contract */
.panel-section {
  border-bottom: 1px solid #e5e7eb;
  padding: 16px 20px;
}

.panel-section:last-child {
  border-bottom: 0;
}

.dvz-btn {
  display: inline-flex;
  width: 100%;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid #cfd6df;
  border-radius: 7px;
  background: #fff;
  color: #1f2937;
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.35;
  margin-top: 10px;
  padding: 8px 12px;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease;
}

.dvz-btn:first-child {
  margin-top: 0;
}

.dvz-btn:hover {
  background: #f8fafc;
  border-color: #aeb8c5;
}

.dropzone {
  position: relative;
  display: flex;
  min-height: 116px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0;
  border: 2px dashed #d1d5db;
  border-radius: 8px;
  background: #fff;
  color: #9ca3af;
  overflow: hidden;
  text-align: center;
}

.dropzone-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 10px;
  color: #9ca3af;
}

.dropzone-primary {
  color: #9ca3af;
  font-size: 14px;
  font-weight: 400;
  line-height: 20px;
}

.dropzone-secondary {
  margin-top: 4px;
  color: #9ca3af;
  font-size: 12px;
  font-weight: 400;
  line-height: 16px;
}

.dropzone input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.dropzone.dragover {
  border-color: #2563eb;
  background: #eff6ff;
}

.summary-list {
  min-width: 0;
}

.data-source-line {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
}

.data-source-badge {
  flex: 0 0 auto;
  padding: 2px 8px;
  border-radius: 999px;
  color: #1d4ed8;
  background: #dbeafe;
  font-size: 10px;
  font-weight: 500;
  line-height: 20px;
}

.data-source-badge[data-source-type="upload"],
.data-source-badge[data-source-type="project"] {
  color: #15803d;
  background: #dcfce7;
}

.data-source-name {
  min-width: 0;
  overflow: hidden;
  color: #374151;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-meta-summary,
.data-meta-columns {
  margin: 0;
  color: #9ca3af;
  font-size: 12px;
  font-weight: 400;
  line-height: 16px;
}

.data-meta-summary {
  margin-top: 8px;
}

.data-meta-columns {
  margin-top: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-preview {
  max-height: 210px;
  margin-top: 0;
  overflow: auto;
  border: 1px solid #e5e7eb;
  border-radius: 4px;
}

.data-preview table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  color: #4b5563;
  font-size: 12px;
  line-height: 16px;
}

.data-preview th,
.data-preview td {
  max-width: 180px;
  overflow: hidden;
  border-right: 1px solid #f3f4f6;
  border-bottom: 1px solid #f3f4f6;
  padding: 4px 8px;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-preview th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f9fafb;
  color: #6b7280;
  font-weight: 600;
}

.common-panel-heading {
  margin: 0 0 12px;
  color: #9ca3af;
  font-size: 11px;
  font-weight: 700;
  line-height: 16.5px;
  letter-spacing: 0.025em;
}

.common-tab-section {
  padding: 16px 20px;
}

.export-actions {
  display: grid;
  gap: 12px;
}

.export-actions .common-panel-heading {
  margin-bottom: 0;
}

.common-export-button.dvz-btn {
  min-height: 40px;
  margin-top: 0;
  padding: 10px 16px;
  border: 0;
  border-radius: 6px;
  background: #fff;
  color: #374151;
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  box-shadow: inset 0 0 0 1px #d1d5db, 0 1px 2px rgba(0, 0, 0, 0.05);
}

.common-export-button.dvz-btn:hover {
  border: 0;
  background: #f9fafb;
}

.common-export-button svg {
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  color: #9ca3af;
}

/* Embed mode */
.dvz-embed .dvz-toolbar { display: none; }
.dvz-embed .dvz-sidebar { display: none; }
.dvz-embed dataviz-tool-header { display: none; }
.dvz-embed .dvz-app {
  margin-top: 0 !important;
  height: 100vh !important;
  height: 100dvh !important;
  padding: 12px;
}
.dvz-embed #dvz-chart { padding: 0; }