/* Yesod: раскладка страницы детектора. Всё оформление — Daat/sx (/sx/simulation.css, /sx/sefirot.css). */
html, body { height: 100%; overflow: hidden; }
#app { display: flex; gap: var(--sx-gap); height: 100vh; padding: var(--sx-gap); }

/* --- левая панель --- */
#panel { flex: 0 0 340px; min-height: 0; }
#panel .sx-panel__head .sx-logo { width: 26px; height: 26px; filter: none; }
#panel .sx-panel__head .sx-title { font-size: 15px; letter-spacing: .3em; }
#panel .sx-panel__head .sx-eyebrow { font-size: 10px; flex: none; }
#panel .sx-panel__head .sx-brand { flex: 1; gap: 10px; }
#panel .sumbox { padding: 10px 14px; border-bottom: 1px solid var(--sx-line); }
#panel .sum dt { display: flex; align-items: center; gap: 8px; }
#panel .list { flex: 1; min-height: 0; overflow-y: auto; padding-bottom: 8px; scrollbar-width: thin; scrollbar-color: var(--sx-line) transparent; }
#panel .fbox { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--sx-line); }
#panel .fbox .sx-field { flex: 1; }
#panel .logbox { padding: 10px 14px 12px; border-top: 1px solid var(--sx-line); }
#panel .logbox .sx-eyebrow { margin: 0 0 6px; }
#panel .sx-log { min-height: calc(1.6em * 4); }
#panel .grp { margin: 0; }
#panel .grp:first-child { padding-top: 10px; }
#panel .row { grid-template-columns: auto 1fr auto auto; cursor: pointer; }
#panel .row .nm { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#panel .row .pl { font-family: var(--sx-mono); font-weight: 400; font-size: 12px; }
#panel .r2 { grid-column: 2 / -1; display: flex; align-items: center; gap: 10px; font-size: 11px; color: var(--sx-dim); }
#panel .row[aria-selected="true"] .r2 { color: inherit; opacity: .75; }
#panel .st { font-size: 10px; letter-spacing: .18em; color: var(--sx-alert); }
#panel .st:empty { display: none; }
#panel .row[aria-selected="true"] .st { color: inherit; }
#panel .slots { display: flex; gap: 3px; flex: none; }
#panel .slots i { width: 9px; height: 9px; border: 1px solid color-mix(in srgb, currentColor 35%, transparent);
                  background: color-mix(in srgb, currentColor calc(var(--f, 0) * 100%), transparent); }
#panel .rate { flex: 1; text-align: right; font-family: var(--sx-mono); font-weight: 400; }
#panel .spark { width: 60px; height: 14px; flex: none; }
#panel .spark polyline { fill: none; stroke: currentColor; stroke-width: 1; }
#panel .row .sx-meter { grid-column: 1 / -1; margin: 4px 0 0; }
#panel .lv { display: none; grid-column: 1 / -1; margin-top: 4px; font: 400 11px/1.5 var(--sx-mono); color: var(--sx-dim); white-space: pre; }
#panel .row:hover .lv.has, #panel .row[aria-selected="true"] .lv.has { display: block; }
#panel .lv .on { color: var(--sx-fg); } #panel .lv .cl { color: var(--sx-alert); }
#panel .row[aria-selected="true"] .lv, #panel .row[aria-selected="true"] .lv .on, #panel .row[aria-selected="true"] .lv .cl { color: inherit; }

/* --- рамка детектора (сама — sx-panel: рамка и угловые засечки) --- */
#stage { position: relative; flex: 1 1 auto; min-width: 0; overflow: hidden; background: transparent; }
canvas#detector { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.hud { position: absolute; margin: 0; padding: 0; white-space: pre; pointer-events: none; font: 400 13px/1.6 var(--sx-mono); letter-spacing: .02em; }
.hud .warn { color: var(--sx-alert); }
.hud .dim  { color: var(--sx-dim); }
.hud .sx-icon { width: 1.15em; height: 1.15em; margin-right: .7em; }
#hud-tl { left: 22px; top: 22px; }
#hud-tr { right: 22px; top: 22px; text-align: left; }
#hud-br { right: 22px; bottom: 20px; }
#hud-tag { left: 50%; top: 12px; transform: translateX(-50%); font-size: 10px; color: var(--sx-dim); letter-spacing: .3em; text-transform: uppercase; font-family: var(--sx-font); }
#hud-paused { left: 50%; top: 38px; transform: translateX(-50%); }
#toolbar { position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); width: max-content; max-width: calc(100% - 32px); display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; z-index: 5; }
canvas#detector.is-hot { cursor: pointer; }
@media (max-width: 900px) {
  #app { flex-direction: column; }
  #panel { flex: 0 0 38%; }
  #toolbar .lbl, #toolbar .sx-kbd { display: none; }
}

/* связь потеряна: схема остаётся на последнем снимке, но тускнеет */
#stage[data-link="stale"] canvas#detector, #stage[data-link="down"] canvas#detector { opacity: .4; transition: opacity .6s ease; }
.blocked { margin: 18px 22px; text-align: center; color: var(--sx-dim); }
#stage > .sx-band { margin-top: 12vh; }
#panel .sx-panel__head .sx-user { height: 24px; padding: 0 8px; font-size: 11px; }

/* лента сообщений поверх схемы: справа, полупрозрачная, старые строки гаснут */
.feed { position: absolute; right: 22px; top: 104px; bottom: 66px; width: min(340px, 34%); overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end;
        pointer-events: none; font: 400 11px/1.55 var(--sx-mono); -webkit-mask-image: linear-gradient(to bottom, transparent, #000 22%); mask-image: linear-gradient(to bottom, transparent, #000 22%); }
.feed__list { list-style: none; margin: 0; padding: 0 0 0 14px; background: linear-gradient(to left, color-mix(in srgb, var(--sx-bg) 62%, transparent), transparent); }
.feed__ln { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--sx-fg); }
.feed__ln.is-bg { color: var(--sx-dim); }
.feed__ln.is-move { color: var(--sx-ok); }
.feed__ln.is-warn { color: var(--sx-alert); }

/* карточка закреплённой ноды: слева внизу */
.insp { position: absolute; left: 22px; bottom: 66px; width: 270px; max-height: calc(100% - 210px); overflow: hidden; padding: 10px 12px; pointer-events: none;
        background: color-mix(in srgb, var(--sx-bg) 78%, transparent); border: 1px solid var(--sx-line); font: 400 12px/1.5 var(--sx-mono); }
.insp[data-state="offline"] { border-color: var(--sx-alert); }
.insp .sx-eyebrow { margin: 8px 0 3px; }
.insp .insp__title { display: flex; justify-content: space-between; align-items: center; margin: 0 0 4px; letter-spacing: .14em; }
.insp .dim { color: var(--sx-dim); }
.insp__spark { width: 100%; height: 24px; margin-top: 6px; color: var(--sx-fg); }
.insp__spark polyline { fill: none; stroke: currentColor; stroke-width: 1; }

/* есть проблема (нода не online или связь потеряна): рамка схемы медленно мигает красным */
#stage.has-alert { animation: det-alert 2.4s ease-in-out infinite; }
@keyframes det-alert { 0%, 100% { border-color: var(--sx-line); } 50% { border-color: var(--sx-alert); } }
@media (prefers-reduced-motion: reduce) { #stage.has-alert { animation: none; border-color: var(--sx-alert); } }
@media (max-width: 900px) { .feed, .insp { display: none; } }