/* Студия: мои квизы, примеры, редактор */
body { background: var(--bg-soft); }
main { padding: 32px 0 64px; }
.page-head { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; }
.page-head h1 { font-size: 1.75rem; }
.section-title { display: flex; align-items: baseline; gap: 12px; margin: 40px 0 16px; }
.section-title h2 { font-size: 1.25rem; }

.quiz-table { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.quiz-row { display: grid; grid-template-columns: 6px 1fr auto auto; align-items: center; gap: 16px; padding: 14px 20px 14px 0; }
.quiz-row + .quiz-row { border-top: 1px solid var(--border); }
.quiz-row .sw { align-self: stretch; }
.quiz-row h3 { font-size: 1rem; font-weight: 600; }
.quiz-row h3 a { color: inherit; }
.quiz-row .meta { color: var(--muted); font-size: 0.875rem; margin-top: 2px; }
.quiz-row .actions { display: flex; gap: 2px; }
.empty { padding: 48px 20px; }

.tpl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.tpl { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: border-color 0.15s; }
.tpl:hover { border-color: var(--border-strong); }
.tpl .preview { padding: 16px; border-bottom: 1px solid var(--border); }
.tpl .preview .answers { gap: 6px; }
.tpl .preview .ans { min-height: 38px; padding: 6px 10px; font-size: 0.8125rem; gap: 8px; }
.tpl .preview .ans .shape { width: 14px; height: 14px; }
.tpl .preview .ans .lbl { width: 20px; height: 20px; font-size: 0.75rem; border-radius: 5px; }
.tpl .body { padding: 16px; display: grid; gap: 6px; flex: 1; align-content: start; }
.tpl .body h3 { font-size: 1.0625rem; }
.tpl .body p { color: var(--muted); font-size: 0.875rem; }
.tpl .foot { padding: 0 16px 16px; display: flex; gap: 8px; }

.editor { display: grid; grid-template-columns: 280px 1fr; gap: 20px; align-items: start; }
.qlist { position: sticky; top: 132px; display: grid; gap: 2px; max-height: calc(100vh - 150px); overflow: auto; padding: 8px; }
.qitem { display: grid; grid-template-columns: 22px 1fr 18px; gap: 10px; align-items: center; height: 40px; padding: 0 10px; border-radius: 8px; background: none; border: 0; cursor: pointer; text-align: left; color: var(--text); }
.qitem:hover { background: var(--bg-soft); }
.qitem.on { background: var(--primary-soft); color: var(--primary); }
.qitem .n { color: var(--muted); font-size: 0.8125rem; font-variant-numeric: tabular-nums; }
.qitem.on .n { color: var(--primary); }
.qitem .t { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 0.9rem; font-weight: 500; }
.qitem .i { width: 16px; height: 16px; color: var(--muted); }
.qitem.bad .n { color: var(--bad); font-weight: 700; }
.add-menu { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding-top: 8px; margin-top: 6px; border-top: 1px solid var(--border); }
.add-menu button { display: flex; align-items: center; gap: 6px; height: 34px; padding: 0 8px; border-radius: 6px; border: 0; background: none; cursor: pointer; font-size: 0.8125rem; color: var(--muted); text-align: left; }
.add-menu button:hover { background: var(--bg-soft); color: var(--text); }
.add-menu .i { width: 15px; height: 15px; }
.opt-row { display: grid; grid-template-columns: 40px 1fr auto auto auto; gap: 8px; align-items: center; }
.opt-row .sw { width: 40px; height: 40px; border-radius: 8px; display: grid; place-items: center; color: #fff; font-weight: 700; }
.opt-row .sw .shape { width: 18px; height: 18px; fill: #fff; }
.opt-row .sw .lbl { background: none; }
.opt-row .mark { display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--surface); cursor: pointer; font-weight: 600; font-size: 0.875rem; white-space: nowrap; color: var(--muted); }
.opt-row .mark.on { background: var(--ok-soft); border-color: var(--ok); color: var(--ok); }
.opt-row .thumb { width: 40px; height: 40px; border-radius: 8px; object-fit: cover; cursor: pointer; border: 1px solid var(--border); }
.media-edit .media { max-height: 240px; }
.media-edit .media img, .media-edit .media video { max-height: 240px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.theme-pick { display: flex; gap: 8px; flex-wrap: wrap; }
.theme-pick button { height: 36px; padding: 0 12px 0 8px; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--surface); cursor: pointer; display: inline-flex; align-items: center; gap: 8px; font-weight: 500; font-size: 0.875rem; color: var(--text); }
.theme-pick button.on { border-color: var(--primary); box-shadow: inset 0 0 0 1px var(--primary); }
.theme-pick i { width: 18px; height: 18px; border-radius: 5px; display: inline-block; border: 1px solid rgba(0, 0, 0, 0.08); }
.tf-pick { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.tf-pick button { height: 48px; border-radius: 8px; border: 1px solid var(--border-strong); background: var(--surface); font-weight: 600; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; }
.tf-pick button.on { border-color: var(--ok); background: var(--ok-soft); color: var(--ok); box-shadow: inset 0 0 0 1px var(--ok); }
.savebar { position: sticky; top: 64px; z-index: 20; background: var(--bg-soft); padding: 12px 0 0; margin-top: -12px; margin-bottom: 20px; }
.dirty { font-size: 0.8125rem; color: var(--warn); font-weight: 600; }

.design-grid { display: grid; grid-template-columns: minmax(280px, 1fr) minmax(320px, 1.1fr); gap: 20px; align-items: start; }
.design-row { display: grid; gap: 8px; }
.design-row + .design-row { margin-top: 18px; }
.design-preview { position: sticky; top: 132px; border-radius: var(--radius); border: 1px solid var(--border); padding: 20px; display: grid; gap: 14px; }
.design-preview .q { font-weight: 700; font-size: 1.25rem; letter-spacing: -0.02em; }
.key-box { display: flex; gap: 8px; }
.key-box input { font-family: ui-monospace, monospace; font-size: 0.8125rem; }

@media (max-width: 900px) {
  .editor, .design-grid { grid-template-columns: 1fr; }
  .qlist, .design-preview { position: static; max-height: none; }
  .grid3 { grid-template-columns: 1fr; }
  .quiz-row { grid-template-columns: 6px 1fr; }
  .quiz-row .actions, .quiz-row > .btn { grid-column: 2; }
}