/* /assets/css/relatos.css — RELATOS STUDIO (relatos v0.4.0) */

.relatos-studio {
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-height: 100vh;
  max-width: none;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  background: #f8fafc;
  overflow: hidden;
}

.relatos-studio * {
  box-sizing: border-box;
}

/* 1. Toolbar (lightweight, fixed height) */
.relatos-studio__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  flex-shrink: 0;
}

.relatos-studio__brand {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: #334155;
  letter-spacing: 0.02em;
}

.relatos-studio__toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.relatos-studio__btn {
  padding: 6px 12px;
  font-size: 0.8125rem;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  background: #fff;
  cursor: pointer;
  color: #475569;
}

.relatos-studio__btn:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
  color: #334155;
}

.relatos-studio__btn--small {
  padding: 4px 10px;
  font-size: 0.75rem;
}

.relatos-studio__btn--dropdown {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.relatos-studio__btn--dropdown::after {
  content: "▼";
  font-size: 0.65rem;
  opacity: 0.8;
}

.relatos-studio__dropdown {
  position: relative;
}

.relatos-studio__menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  min-width: 160px;
  padding: 4px 0;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  z-index: 100;
  display: none;
}

.relatos-studio__menu[aria-hidden="false"] {
  display: block;
}

.relatos-studio__menuitem {
  display: block;
  width: 100%;
  padding: 8px 14px;
  font-size: 0.8125rem;
  text-align: left;
  border: none;
  background: transparent;
  cursor: pointer;
  color: #475569;
}

.relatos-studio__menuitem:hover {
  background: #f1f5f9;
  color: #334155;
}

.relatos-studio__menuitem--login {
  color: #94a3b8;
  font-style: italic;
}

.relatos-studio__menu-divider {
  height: 1px;
  margin: 4px 0;
  background: #e2e8f0;
}

/* 2. Main: 35 : 65 */
/* grid-template-rows: minmax(0, 1fr) で行高を固定し、Cesium canvas が親を押し広げないようにする */
.relatos-studio__main {
  display: grid;
  grid-template-columns: 35fr 65fr;
  grid-template-rows: minmax(0, 1fr);
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.relatos-studio__pane {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  background: #fff;
  border-right: 1px solid #e2e8f0;
}

.relatos-studio__pane--canvas {
  border-right: none;
  border-left: 1px solid #e2e8f0;
}

/* 2-1. Left: relat editor */
.relatos-studio__editor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  flex-shrink: 0;
}

.relatos-studio__editor-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #64748b;
}

.relatos-studio__line-numbers-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: #64748b;
  cursor: pointer;
}

.relatos-studio__line-numbers-cb {
  margin: 0;
}

.relatos-studio__editor-wrap {
  flex: 1;
  display: flex;
  min-height: 0;
  overflow: hidden;
}

.relatos-studio__editor-lines {
  flex-shrink: 0;
  padding: 12px 8px 12px 12px;
  font-family: ui-monospace, "Cascadia Code", "Source Code Pro", monospace;
  font-size: 13px;
  line-height: 1.5;
  color: #94a3b8;
  text-align: right;
  user-select: none;
  overflow: hidden;
  border-right: 1px solid #e2e8f0;
  white-space: pre-line;
}

.relatos-studio__editor-wrap.no-line-numbers .relatos-studio__editor-lines {
  display: none;
}

.relatos-studio__textarea {
  flex: 1;
  width: 100%;
  min-width: 0;
  padding: 12px;
  font-family: ui-monospace, "Cascadia Code", "Source Code Pro", monospace;
  font-size: 13px;
  line-height: 1.5;
  border: none;
  resize: none;
  outline: none;
  background: #fff;
  color: #1e293b;
}

.relatos-studio__textarea::placeholder {
  color: #94a3b8;
}

/* 2-2. Right: Canvas */
.relatos-studio__canvas-wrap {
  flex: 1;
  min-height: 0;
  position: relative;
  background: #f8fafc;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* #relatos-graph: flex子として親の高さを引き継ぎ、子(Cesium canvas)に合わせて伸びないようにする */
.relatos-studio__graph {
  flex: 1 1 0%;
  min-height: 0;
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Relatosが生成するメインコンテナ */
.relatos-studio__graph > div {
  flex: 1 1 0%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Relatosのviewコンテナ（flex: 1 1 0%） */
.relatos-studio__graph > div > div[style*="flex: 1 1 0%"] {
  flex: 1 1 0% !important;
  min-height: 0 !important;
  position: relative !important;
  overflow: hidden !important;
}

/* Cesiumコンテナ */
.relatos-studio__graph .cesium-viewer,
.relatos-studio__graph .cesium-viewer-cesiumWidgetContainer,
.relatos-studio__graph .cesium-widget,
.relatos-studio__graph .cesium-viewer canvas {
  height: 100% !important;
  width: 100% !important;
  position: relative !important;
}

/* Leafletコンテナ */
.relatos-studio__graph .leaflet-container {
  height: 100% !important;
  width: 100% !important;
}

/* Mobile: tabs (shown only on small screens) */
.relatos-studio__tabs {
  display: none;
  flex-shrink: 0;
  padding: 8px 12px;
  gap: 4px;
  background: #fff;
  border-top: 1px solid #e2e8f0;
}

.relatos-studio__tab {
  flex: 1;
  padding: 10px 16px;
  font-size: 0.875rem;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  background: #f8fafc;
  cursor: pointer;
  color: #64748b;
}

.relatos-studio__tab:hover {
  background: #f1f5f9;
  color: #475569;
}

.relatos-studio__tab.is-active {
  background: #334155;
  border-color: #334155;
  color: #fff;
}

/* Error */
.relatos-studio__error {
  display: none;
  margin: 0;
  padding: 10px 16px;
  background: #fef2f2;
  border-top: 1px solid #fecaca;
  font-size: 0.8125rem;
  color: #b91c1c;
  flex-shrink: 0;
}

.relatos-studio__error:not(:empty) {
  display: block;
}

/* 3. Footer (guest) */
.relatos-studio__footer {
  padding: 8px 16px;
  font-size: 0.75rem;
  color: #94a3b8;
  background: #fff;
  border-top: 1px solid #e2e8f0;
  flex-shrink: 0;
}

.relatos-studio__footer span + span {
  margin-left: 8px;
}

.relatos-studio__footer--guest {
  display: block;
}

.relatos-studio.is-logged-in .relatos-studio__footer--guest {
  display: none;
}

.relatos-studio__footer--pro {
  display: none;
}

.relatos-studio.is-logged-in .relatos-studio__footer--pro {
  display: block;
}

.relatos-studio__footer-link {
  color: #64748b;
  text-decoration: underline;
}

.relatos-studio__footer-link:hover {
  color: #475569;
}

.relatos-studio__file-input {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

/* Responsive: stack and tab switch */
@media (max-width: 900px) {
  .relatos-studio__main {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr;
  }

  .relatos-studio__pane {
    border-right: none;
    border-left: none;
    border-bottom: 1px solid #e2e8f0;
  }

  .relatos-studio__pane--canvas {
    border-left: none;
  }

  .relatos-studio__pane--editor.is-hidden-mobile {
    display: none;
  }

  .relatos-studio__pane--canvas.is-hidden-mobile {
    display: none;
  }

  .relatos-studio__tabs {
    display: flex;
  }
}

@media (min-width: 901px) {
  .relatos-studio__tabs {
    display: none !important;
  }
}

/* Login dialog (same-page, preserves editor state) */
.relatos-studio__login-dialog {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  pointer-events: none;
  visibility: hidden;
}

.relatos-studio__login-dialog[aria-hidden="false"] {
  pointer-events: auto;
  visibility: visible;
}

.relatos-studio__login-dialog-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.relatos-studio__login-dialog[aria-hidden="false"] .relatos-studio__login-dialog-backdrop {
  opacity: 1;
}

.relatos-studio__login-dialog-box {
  position: relative;
  width: 100%;
  max-width: 400px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  padding: 24px;
  transform: scale(0.95);
  opacity: 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.relatos-studio__login-dialog[aria-hidden="false"] .relatos-studio__login-dialog-box {
  transform: scale(1);
  opacity: 1;
}

.relatos-studio__login-dialog-title {
  margin: 0 0 8px 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: #334155;
}

.relatos-studio__login-dialog-note {
  margin: 0 0 20px 0;
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.5;
}

.relatos-studio__login-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.relatos-studio__login-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: #475569;
}

.relatos-studio__login-input {
  padding: 8px 12px;
  font-size: 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #fff;
  color: #334155;
}

.relatos-studio__login-input:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.relatos-studio__turnstile-container {
  min-height: 65px;
}

.relatos-studio__login-message {
  font-size: 0.875rem;
  color: #64748b;
  min-height: 1.25em;
}

.relatos-studio__login-message.is-error {
  color: #dc2626;
}

.relatos-studio__login-message.is-success {
  color: #16a34a;
}

.relatos-studio__login-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 8px;
}

.relatos-studio__btn--primary {
  background: #2563eb;
  border-color: #2563eb;
  color: #fff;
}

.relatos-studio__btn--primary:hover {
  background: #1d4ed8;
  border-color: #1d4ed8;
  color: #fff;
}