/*
 * This is a manifest file that'll be compiled into application.css.
 *
 * With Propshaft, assets are served efficiently without preprocessing steps. You can still include
 * application-wide styles in this file, but keep in mind that CSS precedence will follow the standard
 * cascading order, meaning styles declared later in the document or manifest will override earlier ones,
 * depending on specificity.
 *
 * Consider organizing styles into separate files for maintainability.
 */

/* --- Web UI (file browser) --- */
:root {
  --fg: #1c2230; --muted: #6b7280; --line: #e5e7eb; --bg: #fff;
  --accent: #2563eb; --danger: #dc2626; --soft: #f7f8fa;
}
* { box-sizing: border-box; }
body {
  margin: 0; color: var(--fg); background: var(--bg);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.num { text-align: right; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 20px; border-bottom: 1px solid var(--line); background: var(--soft);
}
.brand { font-weight: 700; color: var(--fg); }
.topbar-right { display: flex; align-items: center; gap: 12px; }

.container { max-width: 920px; margin: 0 auto; padding: 24px 20px 64px; }

.flash { padding: 10px 20px; font-size: 14px; }
.flash-notice { background: #ecfdf5; color: #065f46; }
.flash-alert { background: #fef2f2; color: #991b1b; }

.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.page-head h1 { margin: 0; font-size: 22px; }
.page-subtitle { margin: 2px 0 0; font-size: 14px; }

.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: 16px; font-size: 14px; }
.breadcrumb .sep { color: var(--muted); }
.breadcrumb [aria-current="page"] { color: var(--fg); font-weight: 600; }
.page-actions, .row-actions { display: flex; gap: 8px; align-items: center; }

.uploader {
  display: flex; align-items: center; gap: 14px; padding: 16px;
  border: 1px dashed var(--line); border-radius: 10px; margin-bottom: 20px; background: var(--soft);
}
.upload-btn { cursor: pointer; }
.upload-btn span, .btn {
  display: inline-block; padding: 8px 14px; border-radius: 8px;
  background: var(--accent); color: #fff; font-weight: 600; font-size: 14px; border: 0; cursor: pointer;
}
.btn:hover, .upload-btn span:hover { text-decoration: none; filter: brightness(1.05); }
.btn.ghost { background: transparent; color: var(--fg); border: 1px solid var(--line); }
.btn.danger, .linkbtn.danger { background: transparent; color: var(--danger); border: 1px solid transparent; }
.btn.danger { border-color: var(--danger); }
.upload-status { font-size: 13px; color: var(--muted); }

.linkbtn {
  background: none; border: 0; color: var(--accent); cursor: pointer; padding: 0; font: inherit;
}
.linkbtn:hover { text-decoration: underline; }

table.files { width: 100%; border-collapse: collapse; }
table.files th, table.files td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); }
table.files th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
table.files tbody tr:hover { background: var(--soft); }
.dir { font-weight: 600; }
.empty { padding: 40px 0; text-align: center; }

dl.meta { display: grid; grid-template-columns: 140px 1fr; gap: 6px 16px; margin: 0 0 20px; }
dl.meta dt { color: var(--muted); }
dl.meta dd { margin: 0; }

.preview { border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
.preview-image { max-width: 100%; height: auto; display: block; border-radius: 6px; }
.preview-pdf { width: 100%; height: 80vh; border: 1px solid var(--line); border-radius: 6px; }
.preview-text {
  margin: 0; white-space: pre-wrap; word-break: break-word; font-family: ui-monospace, Menlo, monospace;
  font-size: 13px; max-height: 480px; overflow: auto;
}
.preview-fallback { text-align: center; padding: 24px; }

/* --- Interactive 3D viewer (modelviewer_controller.js) — STL/3MF/OBJ --- */
.model-viewer { position: relative; }
.model-viewer-stage {
  width: 100%; height: 60vh; min-height: 320px; border-radius: 6px;
  background: var(--soft); display: none; touch-action: none;
}
.model-viewer-stage canvas { display: block; border-radius: 6px; }
.model-viewer-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 8px; flex-wrap: wrap; }
.model-viewer-source { font: inherit; padding: 4px 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); max-width: 60%; }
.mv-launch { display: inline-flex; gap: 8px; }
.mv-actions { display: none; gap: 8px; }
.model-viewer-dims { color: var(--muted); font-variant-numeric: tabular-nums; }
.model-viewer-fallback { text-align: center; padding: 24px; }
/* The controller adds --ready on a successful render: reveal the canvas + bar, hide the poster. */
.model-viewer--ready .model-viewer-stage { display: block; }
.model-viewer--ready .model-viewer-fallback { display: none; }
.model-viewer--ready .mv-launch { display: none; }
.model-viewer--ready .mv-actions { display: inline-flex; }
.model-viewer:fullscreen { background: var(--soft); padding: 12px; }
.model-viewer:fullscreen .model-viewer-stage { height: calc(100vh - 64px); }

/* login */
.auth-card { max-width: 380px; margin: 80px auto; text-align: center; }
.auth-card h1 { margin: 0; font-size: 28px; }
.placeholder-note {
  background: #fffbeb; border: 1px solid #fde68a; color: #92400e;
  padding: 10px 12px; border-radius: 8px; font-size: 13px; margin: 18px 0; text-align: left;
}
.auth-form { display: flex; flex-direction: column; gap: 10px; }
.auth-form input[type=email] { padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; }
.auth-form input[type=submit] {
  padding: 10px; border: 0; border-radius: 8px; background: var(--accent); color: #fff; font-weight: 600; cursor: pointer;
}

/* --- Thumbnails (server-rendered PNG previews), shared by the list + grid views --- */
.file-cell { display: flex; align-items: center; gap: 12px; }
.thumb { display: flex; align-items: center; justify-content: center; border: 1px solid var(--line);
         border-radius: 6px; overflow: hidden; background: #fff; }
.thumb img { width: 100%; height: 100%; object-fit: contain; }
.thumb-icon { font-size: 10px; color: var(--muted); font-weight: 600; }
.thumb-spinner { width: 14px; height: 14px; border: 2px solid var(--line); border-top-color: var(--muted);
                 border-radius: 50%; animation: thumb-spin 0.8s linear infinite; }
@keyframes thumb-spin { to { transform: rotate(360deg); } }
/* Size is set by the container so one .thumb serves both views. */
table.files .thumb { width: 64px; height: 64px; flex: 0 0 64px; }

/* --- List/grid toggle --- */
.view-toggle { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.view-toggle .toggle { padding: 6px 12px; font-size: 13px; font-weight: 600; color: var(--muted);
                       background: var(--bg); }
.view-toggle .toggle:hover { text-decoration: none; background: var(--soft); }
.view-toggle .toggle.active { background: var(--accent); color: #fff; }
.view-toggle .toggle + .toggle { border-left: 1px solid var(--line); }

/* --- Grid (gallery) view --- */
.files-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 18px; }
.grid-card { display: flex; flex-direction: column; gap: 8px; color: var(--fg); }
.grid-card:hover { text-decoration: none; }
.grid-card:hover .thumb { border-color: var(--accent); }
.grid-card .grid-name { font-size: 13px; line-height: 1.35; text-align: center; word-break: break-word; }
.files-grid .thumb { width: 100%; height: 150px; }
.folder-thumb { font-size: 46px; background: var(--soft); }
.generic-thumb { font-size: 15px; font-weight: 700; letter-spacing: 0.5px; color: var(--muted); background: var(--soft); }

/* --- Tools (addons) gallery --- */
.tools-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 18px; }
.addon-card { display: flex; flex-direction: column; gap: 6px; padding: 18px;
              border: 1px solid var(--line); border-radius: 10px; background: var(--bg); color: var(--fg); }
.addon-card:hover { text-decoration: none; border-color: var(--accent); }
.addon-card.disabled { opacity: 0.55; }
.addon-icon { font-size: 32px; }
.addon-title { font-weight: 700; }
.addon-desc { font-size: 13px; }
.addon-thumb { width: 100%; height: 120px; object-fit: contain; background: var(--soft); border-radius: 6px; }
.addon-thumb.is-missing { display: none; }

/* --- Box Generator addon --- */
.box-search {
  width: 100%; padding: 9px 12px; margin: 4px 0 18px;
  border: 1px solid var(--line); border-radius: 8px;
  font-size: 15px; background: var(--bg); color: var(--fg);
}
.box-group { margin-bottom: 22px; }
.box-group-title {
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--muted); margin: 0 0 10px;
}
.addon-card[hidden], .box-group[hidden] { display: none; }

.saved-boxes {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px;
}
.saved-boxes li { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.saved-boxes li > div { font-size: 13px; margin-top: 2px; }
.box-noresults { margin: 6px 0; }

.box-editor { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; }
.box-editor > form { min-width: 0; }
.box-params {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 12px 16px; margin: 16px 0;
}
.box-field { display: flex; flex-direction: column; gap: 4px; font-size: 14px; }
.box-field-label { color: var(--muted); }
.box-field input[type="number"], .box-field input[type="text"], .box-field select {
  width: 100%; padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px;
  font-size: 14px; background: var(--bg); color: var(--fg);
}
.box-field input[type="checkbox"] { width: auto; align-self: flex-start; }
.box-side { position: sticky; top: 16px; display: flex; flex-direction: column; gap: 16px; }
.box-side .box-preview { padding: 12px; }
.box-preview .preview-image { width: 100%; background: #fff; border-radius: 6px; }

@media (max-width: 720px) {
  .box-editor { grid-template-columns: 1fr; }
  .box-side { position: static; }
}

/* Generators addon (Tools::GeneratorsController) — controls left, live preview right. */
.generator-editor { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 24px; align-items: start; margin-top: 16px; }
.generator-side { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.generator-params { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px 12px; margin: 6px 0; }
.generator-field { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.generator-picker-label, .generator-name-label, .generator-folder-label {
  display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted);
}
.generator-field input, .generator-picker-label select, .generator-name-label input, .generator-folder-label select {
  width: 100%; padding: 6px 8px; border: 1px solid var(--line); border-radius: 7px;
  font-size: 14px; background: var(--bg); color: var(--fg);
}
.generator-field input[type="checkbox"] { width: auto; align-self: flex-start; }
.generator-save { margin-top: 4px; align-self: flex-start; }
.generator-preview { position: sticky; top: 16px; border: 1px solid var(--line); border-radius: 10px; padding: 12px; background: #fff; }
.generator-preview img { display: block; width: 100%; height: auto; max-height: 72vh; object-fit: contain; }
.generator-saved-list { margin-top: 28px; }
.generator-saved { margin: 4px 0; }

@media (max-width: 720px) {
  .generator-editor { grid-template-columns: 1fr; }
  .generator-preview { position: static; }
}

.box-prior { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.box-prior h3 { margin: 0; font-size: 14px; }
.box-prior-hint { font-size: 13px; margin-top: 2px; }
.box-prior-list { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-direction: column; gap: 10px; }
.box-prior-item { display: flex; align-items: center; gap: 10px; }
.box-prior-item .thumb { width: 40px; height: 40px; flex: 0 0 40px; background: var(--soft); }
.box-prior-meta { flex: 1; min-width: 0; }
.box-prior-name { font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.box-prior-date { font-size: 12px; color: var(--muted); }

.box-help {
  display: inline-flex; align-items: center; justify-content: center;
  width: 15px; height: 15px; margin-left: 5px; vertical-align: 1px;
  border: 1px solid var(--line); border-radius: 50%;
  font-size: 10px; line-height: 1; color: var(--muted);
}
.box-help:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }

.param-group { border: none; padding: 0; margin: 0 0 18px; min-width: 0; }
.param-group > legend { padding: 0; margin-bottom: 8px; }
.param-group > legend, .param-group-adv > summary {
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted);
}
.param-group-adv { border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; margin: 0 0 12px; }
.param-group-adv > summary { cursor: pointer; }
.param-group-adv[open] > summary { margin-bottom: 10px; }