/* ============================================================
   Общая дизайн-система конфигураторов Entrixy (BLE + WebSocket).
   ЕДИНЫЙ источник правды — подключается на обеих страницах через
   <link href="/assets/cfg.css">. Менять стиль конфигуратора ТОЛЬКО здесь,
   чтобы BLE и socket оставались пиксельно одинаковыми.
   ============================================================ */
*{box-sizing:border-box}
html{background:#f4f5f7}
body{font-family:'Inter Tight',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;font-size:15px;color:#1e1f29;line-height:1.6;background:#f4f5f7}
.cfg-back{display:block;color:rgba(255,255,255,.55);text-decoration:none;font-size:13px;margin:0 0 20px;transition:color .15s}
.cfg-back:hover{color:#fff}
.cfg-sub{color:rgba(255,255,255,.82)}
.cfg-sub code{background:rgba(255,255,255,.14);color:#fff}
.cfg-wrap{max-width:1000px;margin:0 auto;padding:36px 18px 72px}
.cfg-panel{background:#eaeceb;border-radius:24px;padding:24px 28px;margin:18px 0}
.cfg-note{background:#eaeceb;border-radius:16px;padding:16px 20px;font-size:15px;line-height:1.55;color:#3a3d47;margin:16px 0}
.cfg-note strong{color:#1e1f29}
.dlbtn{display:inline-flex;align-items:center;padding:12px 24px;border-radius:999px;background:#fff;color:#1e1f29;border:1.5px solid #d7d8de;font-size:15px;font-weight:600;font-family:inherit;text-decoration:none;cursor:pointer;transition:background .2s}
.dlbtn:hover{background:#f4f5f7}
.cfg-wrap label.cfg-opt{display:block;margin:22px 0 5px;font-size:15px;font-weight:400;color:#1e1f29;cursor:pointer}
.crumb{font-size:13px;color:#5b6478;margin:0 0 10px}
.crumb a{color:#0e3266;text-decoration:none}
.cfg-wrap h2{font-size:20px;font-weight:700;color:#1e1f29;margin:0 0 14px;letter-spacing:-.01em}
.cfg-wrap h3,.subhead{font-size:18px;font-weight:700;color:#1e1f29;margin:30px 0 0}
.subhead:first-child{margin-top:0}
.card{background:#fff;border:1px solid #e7e8ec;border-radius:22px;padding:24px 26px;margin:18px 0;box-shadow:0 8px 30px rgba(16,20,40,.05)}
.card .grid{display:block}
.cfg-wrap p:not([class]){font-size:15px;line-height:1.6;color:#2a2c34;margin:0 0 10px}
.cfg-wrap ul,.cfg-wrap ol{margin:8px 0 10px;padding-left:22px}
.cfg-wrap ul{list-style:disc}.cfg-wrap ol{list-style:decimal}
.cfg-wrap ul:not([class]),.cfg-wrap ol:not([class]){font-size:15px;line-height:1.6;color:#2a2c34}
.cfg-wrap li{font-size:inherit;margin:5px 0}
.cfg-wrap label{display:block;font-weight:600;color:#1e1f29;margin:0 0 5px;font-size:13px}
.cfg-wrap label .hint{font-weight:400;color:#6b7280;font-size:13px;display:block;margin-top:2px}
.cfg-wrap input[type=number],.cfg-wrap input[type=text],.cfg-wrap input[type=password],.cfg-wrap select{width:100%;padding:10px 12px;border:1.5px solid #e3e3e8;border-radius:12px;font-family:inherit;font-size:15px;background:#f8f8fa;color:#1e1f29;transition:border-color .15s,box-shadow .15s}
.cfg-wrap input:focus,.cfg-wrap select:focus{outline:none;border-color:#1e1f29;box-shadow:0 0 0 3px rgba(30,31,41,.10)}
.cfg-wrap input.mono{font-family:'JetBrains Mono',Consolas,monospace;font-size:13px}
.cfg-wrap input[type=checkbox]{transform:scale(1.2);margin-right:6px;vertical-align:middle;accent-color:#1e1f29}
.field{display:grid;grid-template-columns:1fr;gap:6px;padding:14px 0;border-bottom:1px solid #f1edda}
.field:last-child{border-bottom:none}
@media(min-width:680px){
  .field{grid-template-columns:2fr 1fr;column-gap:28px;row-gap:8px;align-items:start}
  .field>label{margin:0}
  .field>input,.field>select{margin-top:1px}
  .field>p,.field>small,.field>div{grid-column:1 / -1}
}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:20px 0 0}
@media(max-width:680px){.row{flex-direction:column;align-items:stretch}.row>button,.row>.dlbtn{width:100%;justify-content:center}}
.cfg-wrap button{padding:12px 26px;border-radius:999px;border:none;background:#1e1f29;color:#fff;cursor:pointer;font-size:15px;font-weight:600;font-family:inherit;transition:opacity .2s,transform .15s}
.cfg-wrap button:hover{opacity:.9;transform:translateY(-1px)}
.cfg-wrap button.secondary{background:#fff;color:#1e1f29;border:1.5px solid #d7d8de}
.cfg-wrap button.secondary:hover{background:#f4f5f7}
.cfg-wrap button.small{padding:8px 16px;font-size:13px}
@media(max-width:600px){#btnDetect{width:100%}}
.lvl-pair{display:flex;gap:12px}
@media(max-width:600px){.lvl-pair{flex-direction:column}}
.cfg-wrap button:disabled{opacity:.45;cursor:wait;transform:none}
.cfg-wrap code{background:#eef0f3;padding:2px 7px;border-radius:6px;font-family:'JetBrains Mono',Consolas,monospace;font-size:12px;color:#1a3a66}
.box{padding:16px 20px;border-radius:16px;margin:16px 0;font-size:14px}
.box.info{background:#eaf0fb;color:#0e3266;border:1px solid #d2def5}
.box.ok{background:#e7f7ec;color:#166534;border:1px solid #c4eccf}
.box.warn{background:#fdf3d8;color:#92400e;border:1px solid #f3e2af}
.box.bad{background:#fde7e7;color:#991b1b;border:1px solid #f3c9c9}
.muted{color:#6b7488;font-size:13px}
.progress{height:8px;background:#e8e2cd;border-radius:999px;overflow:hidden;margin:10px 0}
.progress div{height:100%;background:linear-gradient(90deg,#0e3266,#3a4a78);transition:width .3s}
#log{font-family:'JetBrains Mono',monospace;font-size:12px;background:#0a1230;color:#a7f3a0;padding:14px 16px;border-radius:14px;max-height:300px;overflow:auto;white-space:pre-wrap;display:none;margin-top:14px}
#log.show{display:block}
.preset-row{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.preset-row button{background:#fff;color:#0e3266;border:1.5px solid #d2def5;box-shadow:none;font-size:13px;padding:8px 14px;font-weight:500}
.preset-row button:hover{background:#0e3266;color:#fff}
/* Карточки пресетов с фото платы (BLE) */
.preset-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:14px 0 6px}
@media(min-width:760px){.preset-grid{grid-template-columns:repeat(3,1fr)}}
.cfg-wrap button.preset-card{display:flex;flex-direction:column;width:100%;background:#fff;border:1.5px solid #e3e3e8;border-radius:16px;padding:12px;cursor:pointer;text-align:left;font-family:inherit;font-weight:400;box-shadow:none;transition:border-color .15s,box-shadow .15s,transform .15s}
.cfg-wrap button.preset-card:hover{background:#fff;border-color:#1e1f29;box-shadow:0 10px 26px rgba(16,20,40,.10);transform:translateY(-2px);opacity:1}
.preset-img{display:block;aspect-ratio:1/1;border-radius:10px;overflow:hidden;margin-bottom:10px}
.preset-img img{width:100%;height:100%;object-fit:contain;display:block;padding:4px}
.preset-name{display:block;font-size:14px;font-weight:700;color:#1e1f29;line-height:1.25}
.preset-note{display:block;font-size:12px;color:#6b7280;margin-top:3px}
.hw-card{display:flex;flex-direction:column;background:#fff;border:1.5px solid #e3e3e8;border-radius:16px;padding:12px;text-align:left}
.hw-card .preset-name{font-weight:700}
/* Модалка пресета (BLE) */
.pmodal{position:fixed;inset:0;background:rgba(16,20,40,.5);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}
.pmodal[hidden]{display:none}
.pmodal-box{background:#fff;border-radius:20px;padding:24px 26px;max-width:470px;width:100%;max-height:86vh;overflow:auto;box-shadow:0 20px 60px rgba(16,20,40,.3)}
.pmodal-box h3{margin:0 0 14px;font-size:19px;color:#1e1f29}
.pmodal-box .pm-row{margin:11px 0;font-size:14px;line-height:1.55;color:#3a3d47}
.pmodal-box .pm-row b{color:#0e3266}
.pmodal-box code{background:#eef0f3;padding:2px 7px;border-radius:6px;font-family:'JetBrains Mono',Consolas,monospace;font-size:12px;color:#1a3a66}
#pm-prog img{width:100%;max-width:280px;border:1px solid #eef0f3;border-radius:12px;margin:12px auto 4px;display:block;background:#fff}
#pm-prog .muted{display:block;text-align:center;font-size:12px;color:#6b7280}
.pm-ok{margin-top:18px;width:100%;padding:13px;border-radius:999px;border:none;background:#1e1f29;color:#fff;font-size:15px;font-weight:600;font-family:inherit;cursor:pointer}
.pm-ok:hover{opacity:.92}
.cfg-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#1e1f29;color:#fff;padding:12px 22px;border-radius:12px;font-size:14px;font-weight:600;opacity:0;transition:opacity .2s;pointer-events:none;z-index:1100;box-shadow:0 12px 34px rgba(16,20,40,.3)}
.cfg-toast.show{opacity:1}
.cfg-wrap table{border-collapse:collapse;width:100%;margin:14px 0;font-size:13px}
.cfg-wrap th,.cfg-wrap td{border:1px solid #e3e3e8;padding:9px 13px;text-align:left;vertical-align:top}
.cfg-wrap th{background:#f4f5f7;font-weight:600;color:#1e1f29}
/* Просмотрщик исходника (CodeMirror dracula) */
#sourceCard{display:none}
.source-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.source-head .filename{font-family:'JetBrains Mono',Consolas,monospace;font-size:13px;color:#0e3266;background:#f0eede;padding:4px 10px;border-radius:8px}
.source-head .grow{flex:1}
.source-head button{padding:8px 16px;font-size:13px}
.cm-wrap{border:1px solid #44475a;border-radius:12px;overflow:hidden;background:#282a36}
.cm-wrap .CodeMirror{height:auto;min-height:280px;max-height:480px;font-size:13px;font-family:'JetBrains Mono',Consolas,Menlo,monospace}
.copy-toast{display:inline-block;font-size:12px;color:#166534;background:#e7f7ec;padding:3px 9px;border-radius:8px;margin-left:6px;opacity:0;transition:opacity .2s}
.copy-toast.show{opacity:1}
/* Плавное скрытие условных групп полей */
.collapse{overflow:hidden;max-height:1400px;opacity:1;transition:max-height .35s ease,opacity .25s ease}
.collapse.hidden{max-height:0;opacity:0;padding-top:0;padding-bottom:0;border-bottom-width:0}
.hide{display:none !important}
/* ── Селектор типа устройства (socket: ESP32 / ESP8266 / Pi) ── */
.toggle-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:14px 0}
.toggle-cards label{display:block;cursor:pointer;border:1.5px solid #e3e3e8;border-radius:16px;padding:18px 20px;background:#fff;transition:border-color .15s, box-shadow .15s, transform .15s;margin:0;font-weight:500}
.toggle-cards label:hover{border-color:#1e1f29;box-shadow:0 10px 26px rgba(16,20,40,.08);transform:translateY(-2px)}
.toggle-cards label.selected{border-color:#1e1f29;background:#fff;box-shadow:0 10px 26px rgba(16,20,40,.12)}
.toggle-cards input[type=radio]{display:none}
.toggle-cards .t-badge{display:inline-block;background:#eef0f3;color:#0e3266;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;padding:3px 8px;border-radius:8px;margin-bottom:8px}
.toggle-cards label.selected .t-badge{background:#1e1f29;color:#fff}
.toggle-cards .t-title{color:#1e1f29;font-size:16px;font-weight:700;margin-bottom:4px}
.toggle-cards .t-sub{color:#6b7280;font-size:12.5px;font-weight:400;line-height:1.45}
/* ── Контент-страницы (guide/docs): оглавление, врезки, код, разделитель ── */
.toc{background:#fff;border:1px solid #e7e8ec;border-radius:18px;padding:20px 24px;margin:18px 0;box-shadow:0 8px 30px rgba(16,20,40,.05)}
.toc strong{display:block;margin-bottom:10px;font-size:15px;color:#1e1f29}
.toc ol{margin:0;padding-left:20px}
.toc ol ol{margin-top:4px}
.toc a{color:#0e3266;text-decoration:none}
.toc a:hover{text-decoration:underline}
.note,.tip,.warn{padding:14px 18px;border-radius:14px;margin:16px 0;font-size:14px;line-height:1.55}
.note{background:#fdf3d8;color:#92400e;border:1px solid #f3e2af}
.tip{background:#e7f7ec;color:#166534;border:1px solid #c4eccf}
.warn{background:#fde7e7;color:#991b1b;border:1px solid #f3c9c9}
.cfg-wrap pre{background:#0a1230;color:#e0e0e0;padding:14px 16px;border-radius:12px;overflow-x:auto;font-family:'JetBrains Mono',Consolas,monospace;font-size:13px;line-height:1.5;margin:12px 0}
.cfg-wrap pre code{background:none;color:inherit;padding:0}
.cfg-wrap hr{border:none;border-top:1px solid #e7e8ec;margin:32px 0}
.cfg-wrap h2[id]{scroll-margin-top:90px}
/* ── Лендинг-компоненты (ble): lead, CTA-кнопки, бенчмарк-боксы ── */
.lead{font-size:17px;color:#3a3d47;margin:0 0 24px}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
.cta a{display:inline-flex;align-items:center;gap:8px;background:#1e1f29;color:#fff;padding:13px 24px;border-radius:999px;text-decoration:none;font-weight:600;font-size:15px;transition:opacity .2s,transform .15s}
.cta a:hover{opacity:.9;transform:translateY(-1px)}
.cta a.secondary{background:#fff;color:#1e1f29;border:1.5px solid #d7d8de}
.cta a.secondary:hover{background:#f4f5f7}
.bench{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:16px 0 24px}
.bench .b{background:#fff;border-radius:16px;padding:18px 20px;border:1px solid #e7e8ec;box-shadow:0 8px 30px rgba(16,20,40,.05)}
.bench .b .v{font-size:24px;font-weight:700;color:#0e3266;margin-bottom:4px}
.bench .b .l{font-size:13px;color:#6b7280}
.cfg-wrap .card h3{margin:0 0 10px;font-size:17px;color:#1e1f29;font-weight:700}