/* Лаборатория конфигов — белые плиты испытательных камер, синий и оранжевый порталы.
   Всё локальное: ни шрифтов, ни скриптов со сторонних адресов — портал обязан
   открываться, когда половина интернета недоступна. */

:root {
  --bg: #d9dcdb;
  --tile: #e9ebea;
  --tile-edge: #c7cbca;
  --tile-flip: #f6f7f6;
  --panel: #fbfbfa;
  --panel-edge: #d0d4d3;
  --ink: #1d2124;
  --ink-soft: #5b6368;
  --line: #2b3034;
  --blue: #1f8fd6;
  --blue-glow: rgba(31, 143, 214, .35);
  --orange: #f07c12;
  --orange-glow: rgba(240, 124, 18, .35);
  --ok: #1f8a4c;
  --bad: #c2331f;
  --eye: #ffb400;
  --shadow: 0 1px 0 rgba(255,255,255,.8) inset, 0 6px 18px rgba(20, 30, 40, .10);
  --radius: 4px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15181a; --tile: #1c2023; --tile-edge: #262b2f; --tile-flip: #23282c;
    --panel: #202427; --panel-edge: #33393e; --ink: #e7eaeb; --ink-soft: #9aa3a8; --line: #d8dcde;
    --blue-glow: rgba(31, 143, 214, .5); --orange-glow: rgba(240, 124, 18, .5);
    --ok: #4cc27f; --bad: #ff6b55;
    --shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 8px 22px rgba(0, 0, 0, .45);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #15181a; --tile: #1c2023; --tile-edge: #262b2f; --tile-flip: #23282c;
  --panel: #202427; --panel-edge: #33393e; --ink: #e7eaeb; --ink-soft: #9aa3a8; --line: #d8dcde;
  --blue-glow: rgba(31, 143, 214, .5); --orange-glow: rgba(240, 124, 18, .5);
  --ok: #4cc27f; --bad: #ff6b55;
  --shadow: 0 1px 0 rgba(255,255,255,.04) inset, 0 8px 22px rgba(0, 0, 0, .45);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; background: var(--bg); color: var(--ink);
  font: 16px/1.5 "Helvetica Neue", "Segoe UI", Roboto, Arial, sans-serif;
  display: flex; flex-direction: column; overflow-x: hidden;
}
a { color: var(--blue); }
code { font: .9em ui-monospace, Consolas, monospace; overflow-wrap: anywhere; }
h2 { margin: 0 0 .6rem; font-size: 1.15rem; font-weight: 600; letter-spacing: .01em; }

/* ── движущиеся плиты фона ── */
.panels {
  position: fixed; inset: 0; z-index: 0; display: grid;
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr)); grid-auto-rows: 88px;
  gap: 4px; padding: 4px; perspective: 900px; pointer-events: none;
}
.tile {
  background: var(--tile); border: 1px solid var(--tile-edge); border-radius: 2px;
  transition: transform 1.1s cubic-bezier(.6,.05,.25,1), background-color 1.1s;
  transform-style: preserve-3d;
}
.tile.flip  { transform: rotateX(180deg); background: var(--tile-flip); }
.tile.flipy { transform: rotateY(180deg); background: var(--tile-flip); }
.tile.sink  { transform: translateZ(-60px) scale(.9); background: var(--tile-edge); }
.tile.lift  { transform: translateZ(30px); background: var(--tile-flip); box-shadow: 0 6px 14px rgba(0,0,0,.12); }
.tile.portal-b { box-shadow: inset 0 0 0 3px var(--blue), 0 0 18px var(--blue-glow); }
.tile.portal-o { box-shadow: inset 0 0 0 3px var(--orange), 0 0 18px var(--orange-glow); }

/* ── шапка ── */
.top, .wrap, .foot { position: relative; z-index: 1; }
.top {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1rem;
  padding: .75rem 16px; background: var(--panel); border-bottom: 1px solid var(--panel-edge); box-shadow: var(--shadow);
}
.brand { display: flex; align-items: center; gap: .6rem; color: var(--ink); text-decoration: none; font-weight: 700; letter-spacing: .02em; }
.ring {
  width: 26px; height: 26px; border-radius: 50%; flex: none;
  background: conic-gradient(var(--blue) 0 50%, var(--orange) 50% 100%);
  -webkit-mask: radial-gradient(circle, transparent 6px, #000 7px); mask: radial-gradient(circle, transparent 6px, #000 7px);
}
.nav { display: flex; flex-wrap: wrap; align-items: center; gap: .25rem .9rem; font-size: .95rem; }
.nav a, .linklike { color: var(--ink-soft); text-decoration: none; }
.nav a:hover, .linklike:hover, .nav a[aria-current] { color: var(--ink); }
.nav a[aria-current] { box-shadow: 0 2px 0 var(--orange); }
.nav form { margin: 0; }
.top-right { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; }
.theme-btn {
  order: 2; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--panel-edge);
  background: var(--bg); color: var(--ink); font-size: 1rem; line-height: 1; cursor: pointer;
}
.theme-btn:hover { box-shadow: 0 0 0 3px var(--orange-glow); }
.linklike { background: none; border: 0; padding: 0; font: inherit; cursor: pointer; }

.wrap { width: 100%; max-width: 980px; margin: 0 auto; padding: 1.25rem 16px 2rem; flex: 1; }
.foot { text-align: center; color: var(--ink-soft); font-size: .8rem; padding: 1rem 16px 1.5rem; }

/* ── табличка испытательной камеры ── */
.sign {
  display: flex; gap: 1.1rem; align-items: stretch; margin-bottom: 1rem;
  background: var(--panel); border: 1px solid var(--panel-edge); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 1rem 1.2rem;
}
.sign-num { font-size: clamp(3rem, 12vw, 5.2rem); line-height: .9; font-weight: 300; letter-spacing: -.04em; min-width: 1.2em; }
.sign-body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: .35rem; justify-content: center; }
.sign-title { font-size: clamp(1.1rem, 3.6vw, 1.5rem); font-weight: 600; overflow-wrap: anywhere; }
.sign-bar { height: 4px; background: var(--panel-edge); position: relative; overflow: hidden; }
.sign-bar span { position: absolute; inset: 0 auto 0 0; background: var(--line); width: 30%; }
.sign-bar .p0 { width: 3% } .sign-bar .p1 { width: 10% } .sign-bar .p2 { width: 20% } .sign-bar .p3 { width: 30% }
.sign-bar .p4 { width: 40% } .sign-bar .p5 { width: 50% } .sign-bar .p6 { width: 60% } .sign-bar .p7 { width: 70% }
.sign-bar .p8 { width: 80% } .sign-bar .p9 { width: 90% } .sign-bar .p10 { width: 100% }
.sign-meta { font-size: .75rem; color: var(--ink-soft); letter-spacing: .12em; }
.pictos { display: flex; gap: 6px; list-style: none; margin: .2rem 0 0; padding: 0; }
.pictos li { width: 30px; height: 30px; border: 2px solid var(--panel-edge); border-radius: 3px; display: grid; place-items: center; }
.pictos svg { width: 18px; height: 18px; fill: none; stroke: var(--panel-edge); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.pictos li.on { border-color: var(--line); background: var(--line); }
.pictos li.on svg { stroke: var(--panel); }

/* ── голос куратора ── */
.voice {
  display: flex; gap: .85rem; align-items: center; margin-bottom: 1rem;
  padding: .8rem 1rem; border-left: 3px solid var(--orange);
  background: linear-gradient(90deg, var(--panel), transparent 140%);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.eye {
  width: 20px; height: 20px; border-radius: 50%; flex: none;
  background: radial-gradient(circle, #fff 0 18%, var(--eye) 30%, #7a4a00 72%);
  box-shadow: 0 0 10px var(--eye), 0 0 22px rgba(255,180,0,.45);
  animation: blink 6s infinite;
}
@keyframes blink { 0%, 92%, 100% { transform: scaleY(1); } 95% { transform: scaleY(.1); } }
.voice-text { margin: 0; font-style: italic; color: var(--ink-soft); transition: opacity .35s; }
.voice-text.fade { opacity: 0; }

/* ── панели содержимого ── */
.panel {
  background: var(--panel); border: 1px solid var(--panel-edge); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 1.1rem 1.2rem; margin-bottom: 1rem;
}
.narrow { max-width: 460px; }
.center { text-align: center; }
.hint { color: var(--ink-soft); font-size: .88rem; margin: .6rem 0 0; }
.muted { color: var(--ink-soft); }
.ok { color: var(--ok); } .bad { color: var(--bad); }

.flash { padding: .7rem 1rem; margin-bottom: 1rem; border-radius: var(--radius); background: var(--panel); border: 1px solid var(--panel-edge); border-left-width: 4px; }
.flash-ok { border-left-color: var(--blue); }
.flash-error { border-left-color: var(--bad); }

.howto summary { cursor: pointer; font-weight: 600; }
.howto ol { margin: .6rem 0 0; padding-left: 1.3rem; }

/* ── формы и кнопки ── */
.form { display: grid; gap: .8rem; }
.form label { display: grid; gap: .25rem; font-size: .9rem; color: var(--ink-soft); }
.form-inline { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); align-items: end; }
input[type=text], input[type=password], input[type=number], input:not([type]), textarea {
  font: inherit; color: var(--ink); background: var(--bg); width: 100%;
  border: 1px solid var(--panel-edge); border-radius: 3px; padding: .55rem .7rem;
}
input:focus, textarea:focus, button:focus-visible, a:focus-visible { outline: 2px solid var(--blue); outline-offset: 1px; }
.check { display: flex !important; align-items: center; gap: .45rem; color: var(--ink) !important; }
.check input { width: 18px; height: 18px; accent-color: var(--orange); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  font: inherit; font-weight: 600; font-size: .95rem; text-decoration: none; cursor: pointer;
  padding: .55rem 1rem; border-radius: 3px; border: 1px solid var(--panel-edge);
  background: var(--panel); color: var(--ink); transition: box-shadow .2s, transform .1s;
}
.btn:hover { box-shadow: 0 0 0 3px var(--panel-edge); }
.btn:active { transform: translateY(1px); }
.btn-blue { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn-blue:hover { box-shadow: 0 0 0 3px var(--blue-glow), 0 0 16px var(--blue-glow); }
.btn-orange { background: var(--orange); border-color: var(--orange); color: #fff; }
.btn-orange:hover { box-shadow: 0 0 0 3px var(--orange-glow), 0 0 16px var(--orange-glow); }
.btn-ghost { background: transparent; color: var(--bad); border-color: transparent; }
.btn-ghost:hover { box-shadow: 0 0 0 1px var(--bad); }
.btn-small { padding: .3rem .65rem; font-size: .85rem; }
.btn[disabled] { opacity: .6; cursor: progress; }
.row { display: flex; flex-wrap: wrap; gap: .6rem; }
.row form { margin: 0; }
.subnav { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1rem; }

/* ── камеры (серверы) и конфиги ── */
.chamber-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .4rem 1rem; margin-bottom: .6rem; }
.chamber-head h2 { margin: 0; }
.slots { display: flex; align-items: center; gap: 5px; }
.slot { width: 14px; height: 14px; border-radius: 2px; border: 2px solid var(--panel-edge); }
.slot.on { background: var(--orange); border-color: var(--orange); box-shadow: 0 0 8px var(--orange-glow); }
.slots-num { font-size: .8rem; color: var(--ink-soft); margin-left: .35rem; }

.cfgs { list-style: none; margin: 0 0 .8rem; padding: 0; }
.cfg { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1rem; padding: .65rem 0; border-top: 1px solid var(--panel-edge); }
.cfg-main { display: grid; color: var(--ink); text-decoration: none; min-width: 0; }
.cfg-label { font-weight: 600; overflow-wrap: anywhere; }
.cfg-date { font-size: .8rem; color: var(--ink-soft); }
.cfg-actions { display: flex; flex-wrap: wrap; gap: .4rem; }
.cfg-actions form { margin: 0; }
.newcfg { display: flex; flex-wrap: wrap; gap: .5rem; }
.newcfg input { flex: 1 1 220px; }

/* ── страница конфига ── */
.config { display: grid; grid-template-columns: minmax(0, 340px) 1fr; gap: 1.5rem; align-items: start; }
@media (max-width: 720px) { .config { grid-template-columns: 1fr; } }
.qr { position: relative; background: #fff; border-radius: var(--radius); padding: 6px; box-shadow: 0 0 0 3px var(--blue), 0 0 24px var(--blue-glow); max-width: 340px; width: 100%; margin: 0 auto; }
.qr-frame { display: none; }
.qr-frame.on { display: block; }
.qr-frame svg { display: block; width: 100%; height: auto; }
.qr-count { position: absolute; right: 8px; bottom: -1.7rem; font-size: .8rem; color: var(--ink-soft); }
.ways { padding-left: 1.2rem; margin: 0 0 .8rem; display: grid; gap: .6rem; }
.key { font: .78rem/1.35 ui-monospace, Consolas, monospace; resize: vertical; word-break: break-all; }

/* ── приложения ── */
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.app { display: flex; flex-direction: column; gap: .5rem; align-items: flex-start; }
.app .btn { width: 100%; }

/* ── админка ── */
.tablewrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.table th, .table td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--panel-edge); white-space: nowrap; }
.table th { font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-soft); font-weight: 600; }
.table .num { font-variant-numeric: tabular-nums; }
.table tr.off td { opacity: .55; }
.tag { font-size: .7rem; padding: .05rem .4rem; border-radius: 2px; background: var(--line); color: var(--panel); vertical-align: middle; }
.tag-off { background: var(--bad); color: #fff; }
.grants { border: 1px solid var(--panel-edge); border-radius: 3px; padding: .6rem .8rem; margin: 0; display: grid; gap: .4rem; }
.grants legend { font-size: .9rem; color: var(--ink-soft); padding: 0 .3rem; }
.grant { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .4rem 1rem; }
.lim { display: flex !important; grid-auto-flow: column; align-items: center; gap: .4rem !important; }
.lim input { width: 5rem; }
.srv-zone { font-size: 2rem; font-weight: 300; line-height: 1; align-self: center; }
.danger { border-top: 3px solid var(--bad); }

@media (max-width: 520px) {
  .sign { padding: .8rem; gap: .8rem; }
  .pictos li { width: 24px; height: 24px; }
  .pictos svg { width: 14px; height: 14px; }
  .panels { grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); grid-auto-rows: 64px; }
}

@media (prefers-reduced-motion: reduce) {
  .tile, .voice-text, .btn { transition: none; }
  .eye { animation: none; }
}