/* ansys-viewer.css — a light "engineering desktop app" chrome, styled after
   ANSYS Workbench / Mechanical, hosting the Loading Parametric Study tool. */

:root {
  --av-titlebar: #1a5fb4;
  --av-titlebar-2: #0d3a7a;
  --av-ribbon-bg: #f3f4f6;
  --av-ribbon-border: #d3d6db;
  --av-panel-bg: #ffffff;
  --av-panel-border: #c9ccd1;
  --av-tree-hover: #e8f0fe;
  --av-tree-selected: #cfe0fb;
  --av-text: #24292f;
  --av-muted: #5b6472;
  --av-accent: #1a5fb4;
  --av-warn-bg: #fff7e0;
  --av-warn-text: #8a6100;
  --av-ok: #1e8e3e;
  --av-font: "Segoe UI", "Segoe UI Variable", system-ui, -apple-system, Arial, sans-serif;
}

html, body { height: 100%; }
body.av-body {
  margin: 0;
  font-family: var(--av-font);
  font-size: 13px;
  color: var(--av-text);
  background: #dfe3e8;
  height: 100vh;
  overflow: hidden;
}

.av-app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* ── Title bar ── */
.av-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 34px;
  padding: 0 10px;
  background: linear-gradient(180deg, var(--av-titlebar), var(--av-titlebar-2));
  color: #fff;
  flex-shrink: 0;
}
.av-titlebar .av-icon { font-size: 15px; }
.av-titlebar .av-title { font-size: 12.5px; flex: 1; }
.av-winctl { display: flex; gap: 2px; }
.av-winctl span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 22px; font-size: 12px; border-radius: 3px; cursor: default; opacity: 0.85;
}
.av-winctl span:hover { background: rgba(255,255,255,0.18); }
.av-winctl .av-close:hover { background: #e81123; }

/* ── Menu bar ── */
.av-menubar {
  display: flex;
  gap: 2px;
  background: var(--av-ribbon-bg);
  border-bottom: 1px solid var(--av-ribbon-border);
  padding: 3px 8px;
  flex-shrink: 0;
}
.av-menubar span {
  padding: 3px 10px;
  font-size: 12.5px;
  border-radius: 3px;
  cursor: default;
}
.av-menubar span:hover { background: var(--av-tree-hover); }

/* ── Ribbon tabs + toolbar ── */
.av-ribbon-tabs {
  display: flex;
  gap: 2px;
  padding: 4px 8px 0;
  background: var(--av-ribbon-bg);
  flex-shrink: 0;
}
.av-ribbon-tabs span {
  padding: 5px 14px;
  font-size: 12.5px;
  border-radius: 4px 4px 0 0;
  cursor: default;
  color: var(--av-muted);
}
.av-ribbon-tabs span.active {
  background: var(--av-panel-bg);
  color: var(--av-accent);
  font-weight: 600;
  border: 1px solid var(--av-ribbon-border);
  border-bottom: 1px solid var(--av-panel-bg);
}
.av-ribbon-toolbar {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--av-panel-bg);
  border-bottom: 1px solid var(--av-ribbon-border);
  padding: 6px 10px 4px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.av-ribbon-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 0 10px;
  border-right: 1px solid var(--av-ribbon-border);
  min-width: 64px;
}
.av-ribbon-group:last-child { border-right: none; }
.av-ribbon-group .av-ribbon-buttons { display: flex; gap: 4px; }
.av-ribbon-btn {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  background: transparent; border: 1px solid transparent; border-radius: 4px;
  padding: 4px 8px; cursor: pointer; color: var(--av-text); font-family: inherit; font-size: 10.5px;
  min-width: 52px;
}
.av-ribbon-btn .av-ribbon-icon { font-size: 18px; }
.av-ribbon-btn:hover { background: var(--av-tree-hover); border-color: #b6d0f5; }
.av-ribbon-group-label { font-size: 10px; color: var(--av-muted); margin-top: 2px; }

/* ── Body layout ── */
.av-body-area {
  display: flex;
  flex: 1;
  min-height: 0;
}
.av-left {
  width: 320px;
  min-width: 220px;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--av-panel-border);
  background: var(--av-panel-bg);
  resize: horizontal;
  overflow: hidden;
}
.av-outline-header, .av-details-header, .av-messages-header {
  background: linear-gradient(180deg, #eef1f5, #e2e6ec);
  border-bottom: 1px solid var(--av-panel-border);
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  color: var(--av-muted);
  flex-shrink: 0;
}
.av-outline-search {
  display: flex; gap: 4px; padding: 4px 8px; border-bottom: 1px solid var(--av-panel-border);
}
.av-outline-search input {
  flex: 1; font-size: 12px; padding: 3px 6px; border: 1px solid var(--av-panel-border); border-radius: 3px;
}
.av-tree {
  flex: 1;
  overflow: auto;
  padding: 4px 0;
}
.av-tree-node { font-size: 12.5px; }
.av-tree-row {
  display: flex; align-items: center; gap: 5px;
  padding: 3px 8px 3px 0; cursor: pointer; white-space: nowrap;
}
.av-tree-row:hover { background: var(--av-tree-hover); }
.av-tree-row.selected { background: var(--av-tree-selected); }
.av-tree-caret { width: 14px; text-align: center; color: var(--av-muted); font-size: 10px; flex-shrink: 0; }
.av-tree-icon { width: 16px; text-align: center; flex-shrink: 0; }
.av-tree-label { overflow: hidden; text-overflow: ellipsis; }
.av-tree-check { color: var(--av-ok); font-size: 11px; margin-left: auto; padding-right: 6px; }
.av-tree-children { display: block; }
.av-tree-children.collapsed { display: none; }

.av-details {
  height: 34%;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  border-top: 2px solid var(--av-panel-border);
}
.av-details-body {
  flex: 1;
  overflow: auto;
  padding: 8px 10px;
  font-size: 12.5px;
}
.av-prop-row {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 4px 2px; border-bottom: 1px solid #f0f1f3;
}
.av-prop-row .av-prop-label { color: var(--av-muted); }
.av-prop-row input[type="range"] { width: 130px; accent-color: var(--av-accent); }
.av-prop-row select, .av-prop-row input[type="number"], .av-prop-row input[type="text"] {
  font-size: 12px; padding: 2px 5px; border: 1px solid var(--av-panel-border); border-radius: 3px;
}
.av-prop-section {
  font-weight: 700; font-size: 12px; color: var(--av-text); background: #f4f5f7;
  padding: 4px 6px; margin-top: 6px;
}

.av-center {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.av-viewport-tabs {
  display: flex;
  background: #eceff2;
  border-bottom: 1px solid var(--av-panel-border);
  flex-shrink: 0;
}
.av-viewport-tabs span {
  padding: 6px 16px;
  font-size: 12.5px;
  cursor: pointer;
  border-right: 1px solid var(--av-panel-border);
  color: var(--av-muted);
}
.av-viewport-tabs span.active { background: #fff; color: var(--av-accent); font-weight: 600; }
.av-viewport {
  flex: 1;
  position: relative;
  min-height: 0;
  background: #cfd6dd;
}
.av-view-pane { position: absolute; inset: 0; display: none; }
.av-view-pane.active { display: block; }
#pp_3d_container { width: 100%; height: 100%; }
.av-potato-pane {
  background: #fff;
  padding: 12px;
  overflow: auto;
  height: 100%;
}

.av-bottom {
  height: 170px;
  display: flex;
  flex-direction: column;
  border-top: 2px solid var(--av-panel-border);
  background: var(--av-panel-bg);
  flex-shrink: 0;
}
.av-messages-body {
  flex: 1;
  overflow: auto;
}
.av-messages-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.av-messages-table th {
  text-align: left; background: #eef1f5; border-bottom: 1px solid var(--av-panel-border);
  padding: 4px 8px; font-weight: 600; color: var(--av-muted); position: sticky; top: 0;
}
.av-messages-table td { padding: 4px 8px; border-bottom: 1px solid #f2f3f5; vertical-align: top; }
.av-msg-warn { background: var(--av-warn-bg); }
.av-msg-warn td:first-child { color: var(--av-warn-text); font-weight: 600; }
.av-msg-info td:first-child { color: var(--av-accent); font-weight: 600; }

.av-statusbar {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 26px;
  padding: 0 12px;
  background: #eef1f5;
  border-top: 1px solid var(--av-panel-border);
  font-size: 11.5px;
  color: var(--av-muted);
  flex-shrink: 0;
}
.av-statusbar .av-status-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--av-ok); display: inline-block; margin-right: 5px;
}
.av-statusbar .av-status-right { margin-left: auto; display: flex; gap: 14px; }

/* Reuse of tool controls inside the Details panel — light-theme overrides for the
   dark-themed .pp-* rules pulled in from analytical-tools.css so they read correctly
   on a white panel. */
.av-details select, .av-details input[type="range"] { accent-color: var(--av-accent); }
.pp-file-row { color: var(--av-text) !important; background: #f4f8ff !important; border-color: #cfe0fb !important; }
.pp-file-row .pp-file-meta { color: var(--av-muted) !important; }

/* ── File menu dropdown (light-theme version) ── */
.pp-menu { position: relative; }
.pp-menu-btn {
  background: transparent;
  border: none;
  font: inherit;
  font-size: 12.5px;
  padding: 3px 10px;
  border-radius: 3px;
  cursor: default;
}
.pp-menu-btn:hover, .pp-menu.open .pp-menu-btn { background: var(--av-tree-hover); }
.pp-menu-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 2px;
  background: #fff;
  border: 1px solid var(--av-panel-border);
  border-radius: 6px;
  min-width: 220px;
  box-shadow: 0 10px 28px rgba(0,0,0,0.18);
  z-index: 50;
  overflow: hidden;
}
.pp-menu.open .pp-menu-dropdown { display: block; }
.pp-menu-dropdown button {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  font: inherit;
  font-size: 12.5px;
  color: var(--av-text);
  padding: 8px 14px;
  cursor: pointer;
}
.pp-menu-dropdown button:hover { background: var(--av-tree-hover); color: var(--av-accent); }

.fk-rev-bar{display:inline-flex;align-items:flex-end;gap:5px;margin-left:14px;font-style:italic;white-space:nowrap;line-height:1}
.fk-rev-bar .y{color:#fff;font-weight:800;font-size:11px;letter-spacing:.06em;padding-bottom:1px;border-bottom:2px solid #ff5a6e}
.fk-rev-bar .r{font-size:19px;font-weight:900;background:linear-gradient(135deg,#8ec5ff 10%,#ff5a6e 95%);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;padding-right:2px}
.av-titlebar .av-title{flex:0 1 auto}
.av-titlebar .fk-rev-bar{margin-right:auto}