/* ============================================================
   YUIO — design system
   Referência: prototipo/index.html + docs/04-design-system.md
   Grid de 8 px · raio 6 (campos) / 10 (cards) / 14 (painéis)
   ============================================================ */

:root{
  --bg:#EEF4FB;--surface:#FFFFFF;--surface-2:#F6F9FD;--line:#D9E4F2;
  --ink:#1E2A3B;--ink-2:#5B6B80;--ink-3:#8A98AC;
  --primary:#2F7DF6;--primary-2:#DCEAFE;--sky:#BFD9FB;
  /* semânticas — iguais nos dois temas */
  --free:#3CB371;--occupied:#E5533D;--dirty:#F2A93B;--maint:#8C6BF0;
  --blocked:#2F7DF6;--arrival:#26A6C9;--departure:#C98B26;--inspect:#7BC950;
  --shadow:0 8px 24px rgba(30,60,110,.08);
  --hdr:56px;
}
[data-theme="dark"]{
  --bg:#0F1726;--surface:#172236;--surface-2:#1D2A42;--line:#2A3A55;
  --ink:#E8EFF8;--ink-2:#A7B6CA;--ink-3:#6F8099;
  --primary:#5B9CFF;--primary-2:#1E3355;--sky:#23395D;
  --shadow:0 8px 24px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;font-weight:300;font-size:14px;
  color:var(--ink);background:var(--bg);line-height:1.45;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:Sora,Inter,system-ui,sans-serif;font-weight:300;margin:0}
h1{font-size:26px}h2{font-size:20px}h3{font-size:16px}
button{font:inherit;color:inherit}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.num,table td.r,table th.r{font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- faixa de ambiente ---------- */
.testbar{background:#F2A93B;color:#3a2a00;text-align:center;font-size:12px;font-weight:500;padding:3px 8px}
/* Aviso permanente de que quem está logado enxerga o sistema inteiro. */
.superbar{background:var(--maint);color:#fff;text-align:center;font-size:12px;padding:3px 8px}
.superbar strong{font-weight:500}
.avatar.super{background:var(--maint);color:#fff;box-shadow:0 0 0 2px var(--surface),0 0 0 4px var(--maint)}

/* ---------- topo ---------- */
.top{position:sticky;top:0;z-index:30;height:56px;display:flex;align-items:center;gap:14px;
  padding:0 18px;background:var(--surface);border-bottom:1px solid var(--line)}
.brand{font-family:Sora;font-weight:400;font-size:18px;letter-spacing:.06em;display:flex;align-items:center;gap:8px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand i{width:26px;height:26px;border-radius:7px;background:var(--primary);display:inline-block;position:relative}
.brand i::after{content:"";position:absolute;inset:7px;border-radius:3px;background:#fff;opacity:.9}
.sel{display:flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid var(--line);border-radius:8px;
  background:var(--surface-2);cursor:pointer;font-weight:400}
.sel select{border:0;background:transparent;font:inherit;color:inherit;outline:0;cursor:pointer;max-width:220px}
.top .grow{flex:1}
.icon-btn{width:36px;height:36px;border:1px solid var(--line);background:var(--surface);border-radius:8px;
  cursor:pointer;display:grid;place-items:center;color:var(--ink-2);position:relative}
.icon-btn:hover{background:var(--surface-2);color:var(--ink)}
.icon-btn .dot-alert{position:absolute;top:6px;right:7px;width:7px;height:7px;border-radius:50%;background:var(--occupied)}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--primary-2);color:var(--primary);
  display:grid;place-items:center;font-weight:500;font-size:13px;border:0;cursor:pointer}

/* menu suspenso do topo */
.menu{position:relative}
.menu .pop{display:none;position:absolute;right:0;top:calc(100% + 8px);min-width:230px;background:var(--surface);
  border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:6px;z-index:50}
.menu.aberto .pop{display:block}
.menu .pop a,.menu .pop button{display:flex;align-items:center;gap:8px;width:100%;text-align:left;
  padding:8px 10px;border-radius:6px;border:0;background:transparent;cursor:pointer;color:var(--ink);font-size:13px}
.menu .pop a:hover,.menu .pop button:hover{background:var(--surface-2);text-decoration:none}
.menu .pop hr{border:0;border-top:1px solid var(--line);margin:6px 0}
.menu .pop .head{padding:8px 10px 4px;font-size:12px;color:var(--ink-3)}

/* ---------- layout: trilho de módulos + coluna de submenus + conteúdo ---------- */
.shell{display:grid;grid-template-columns:76px 224px 1fr;min-height:calc(100vh - var(--hdr))}
.shell.submenu-fechado{grid-template-columns:76px 0 1fr}
.shell.submenu-fechado .subnav{display:none}

/* trilho de módulos (o que você escolhe primeiro) */
.rail{background:var(--surface);border-right:1px solid var(--line);padding:8px 6px 14px;
  display:flex;flex-direction:column;gap:2px;overflow-y:auto;position:sticky;top:var(--hdr);
  height:calc(100vh - var(--hdr));scrollbar-width:thin}
.rail a{display:flex;flex-direction:column;align-items:center;gap:4px;padding:8px 2px 7px;border-radius:8px;
  color:var(--ink-2);font-size:10px;line-height:1.15;text-align:center;text-decoration:none;position:relative}
.rail a svg{width:20px;height:20px;flex:none}
.rail a:hover{background:var(--surface-2);color:var(--ink);text-decoration:none}
.rail a.active{background:var(--primary-2);color:var(--primary);font-weight:500}
.rail a.active::before{content:"";position:absolute;left:-6px;top:8px;bottom:8px;width:3px;
  border-radius:0 3px 3px 0;background:var(--primary)}
.rail .sep{height:1px;background:var(--line);margin:6px 8px}

/* coluna de submenus (as telas do módulo escolhido) */
.subnav{background:var(--surface);border-right:1px solid var(--line);padding:14px 10px 20px;
  display:flex;flex-direction:column;gap:2px;overflow-y:auto;position:sticky;top:var(--hdr);
  height:calc(100vh - var(--hdr));scrollbar-width:thin}
.subnav .titulo{display:flex;align-items:center;gap:8px;padding:2px 8px 12px}
.subnav .titulo h2{font-size:15px;font-weight:400;line-height:1.25}
.subnav .titulo .fechar{margin-left:auto;border:0;background:transparent;color:var(--ink-3);
  cursor:pointer;padding:4px;border-radius:6px;line-height:1}
.subnav .titulo .fechar:hover{background:var(--surface-2);color:var(--ink)}
.subnav h4{font-weight:500;font-size:11px;color:var(--ink-3);margin:14px 0 4px;padding:0 8px;
  text-transform:none;letter-spacing:.02em}
.subnav h4:first-of-type{margin-top:2px}
.subnav .item{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:6px;
  color:var(--ink-2);font-size:13px;text-decoration:none;position:relative}
.subnav .item:hover{background:var(--surface-2);color:var(--ink);text-decoration:none}
.subnav .item.active{background:var(--primary-2);color:var(--primary);font-weight:500}
.subnav .item .rotulo{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.subnav .item .fase{font-size:10px;color:var(--ink-3);flex:none}
.subnav .item .estrela{border:0;background:transparent;padding:0 2px;cursor:pointer;color:var(--ink-3);
  opacity:0;flex:none;line-height:1;font-size:13px}
.subnav .item:hover .estrela,.subnav .item .estrela.on{opacity:1}
.subnav .item .estrela.on{color:var(--dirty)}
.subnav .foot{margin-top:auto;padding:14px 8px 0;font-size:11px;color:var(--ink-3);line-height:1.5}

/* botão que reabre a coluna quando ela está fechada */
.abrir-submenu{display:none;position:fixed;left:80px;top:calc(var(--hdr) + 12px);z-index:25;
  width:28px;height:28px;border-radius:8px;border:1px solid var(--line);background:var(--surface);
  color:var(--ink-2);cursor:pointer;place-items:center}
.shell.submenu-fechado ~ .abrir-submenu{display:grid}

main{padding:22px 26px 60px;max-width:1400px;width:100%;min-width:0}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.head p{margin:4px 0 0;color:var(--ink-2)}
.head .trilha{font-size:12px;color:var(--ink-3);margin:0 0 4px}
.actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- busca de telas (Ctrl+K) ---------- */
.paleta{position:fixed;inset:0;display:none;justify-content:center;align-items:flex-start;
  background:rgba(15,25,40,.45);z-index:80;padding:12vh 16px 16px}
.paleta.open{display:flex}
.paleta .caixa{width:620px;max-width:100%;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;max-height:70vh}
.paleta .campo{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)}
.paleta .campo input{border:0;outline:0;background:transparent;font:inherit;font-size:15px;color:var(--ink);width:100%}
.paleta .lista{overflow-y:auto;padding:6px}
.paleta .linha{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;
  cursor:pointer;font-size:13px;color:var(--ink);text-decoration:none}
.paleta .linha:hover,.paleta .linha.sel{background:var(--primary-2);color:var(--primary);text-decoration:none}
.paleta .linha .mod{margin-left:auto;font-size:11px;color:var(--ink-3);flex:none}
.paleta .linha.sel .mod{color:var(--primary)}
.paleta .linha svg{width:15px;height:15px;flex:none;opacity:.7}
.paleta .vazio{padding:22px;text-align:center;color:var(--ink-3);font-size:13px}
.paleta .dica{padding:8px 16px;border-top:1px solid var(--line);font-size:11px;color:var(--ink-3);
  display:flex;gap:14px;background:var(--surface-2)}
kbd{font-family:inherit;font-size:10px;border:1px solid var(--line);border-bottom-width:2px;
  border-radius:4px;padding:1px 5px;background:var(--surface);color:var(--ink-2)}

/* ---------- navegação no celular ---------- */
.nav-celular{padding:4px 0 20px}
.nav-celular h4{font-weight:500;font-size:11px;color:var(--ink-3);margin:16px 0 6px}
.nav-celular .modulo{display:flex;align-items:center;gap:10px;width:100%;text-align:left;
  padding:11px 12px;border-radius:8px;border:1px solid var(--line);background:var(--surface);
  margin-bottom:6px;cursor:pointer;font-size:14px;color:var(--ink);text-decoration:none}
.nav-celular .modulo svg{width:18px;height:18px;flex:none;color:var(--ink-2)}
.nav-celular .modulo.active{border-color:var(--primary);background:var(--primary-2);color:var(--primary)}
.nav-celular .item{display:block;padding:9px 12px 9px 40px;border-radius:6px;font-size:13px;
  color:var(--ink-2);text-decoration:none}
.nav-celular .item:hover{background:var(--surface-2);text-decoration:none}
.nav-celular .item.active{background:var(--primary-2);color:var(--primary);font-weight:500}

/* ---------- botões ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:6px;border:1px solid var(--line);
  background:var(--surface);cursor:pointer;font-weight:500;font-size:13px;transition:background .15s;text-decoration:none;color:var(--ink)}
.btn:hover{background:var(--surface-2);text-decoration:none}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{filter:brightness(1.06)}
.btn.danger{color:var(--occupied);border-color:color-mix(in srgb,var(--occupied) 40%,var(--line))}
.btn.ghost{border-color:transparent;background:transparent;color:var(--primary)}
.btn.sm{padding:6px 10px;font-size:12px}
.btn.block{width:100%;justify-content:center}
.btn[disabled],.btn.is-loading{opacity:.75;cursor:wait}
.btn .spin{width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;
  animation:spin .7s linear infinite;display:none;flex:none}
.btn.is-loading .spin,.btn.htmx-request .spin{display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- cards com faixa à esquerda ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--primary);
  border-radius:10px;padding:14px 16px;box-shadow:var(--shadow)}
.card[data-tone=free]{border-left-color:var(--free)}
.card[data-tone=occupied]{border-left-color:var(--occupied)}
.card[data-tone=dirty]{border-left-color:var(--dirty)}
.card[data-tone=maint]{border-left-color:var(--maint)}
.card[data-tone=arrival]{border-left-color:var(--arrival)}
.card[data-tone=departure]{border-left-color:var(--departure)}
.card[data-tone=blocked]{border-left-color:var(--blocked)}
.card[data-tone=inspect]{border-left-color:var(--inspect)}
.card h3{margin-bottom:6px}
.card .muted{color:var(--ink-2);font-size:13px}
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}

/* ---------- indicadores (KPI donut) ---------- */
.kpis{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.kpi{flex:1;min-width:150px;background:var(--surface);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;display:flex;align-items:center;gap:12px;cursor:pointer;text-align:left}
.kpi:hover{border-color:var(--primary);text-decoration:none}
.kpi.on{border-color:var(--primary);background:var(--primary-2)}
.kpi svg{width:46px;height:46px;flex:none}
.kpi b{font-family:Sora;font-weight:400;font-size:22px;display:block;line-height:1;color:var(--ink)}
.kpi span{font-size:12px;color:var(--ink-2)}

/* ---------- painéis e seções ---------- */
.section{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin-bottom:14px}
.section h3{margin-bottom:14px;display:flex;align-items:center;gap:10px}
.section h3 small{font-weight:400;color:var(--ink-3);font-size:12px}

/* ---------- chips / tags ---------- */
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;border:1px solid var(--line);
  font-size:12px;margin:0 6px 6px 0;cursor:pointer;background:var(--surface-2)}
.chip.on{background:var(--primary-2);border-color:var(--primary);color:var(--primary)}
.chip i{width:8px;height:8px;border-radius:50%;display:inline-block}
.tag{font-size:11px;padding:2px 8px;border-radius:999px;background:var(--primary-2);color:var(--primary);font-weight:500;display:inline-block}
.tag.inv{background:#FCE8E4;color:var(--occupied)}
[data-theme=dark] .tag.inv{background:#4a2420;color:#ff9d8a}
.tag.ok{background:#E3F5EA;color:#1f7a45}
[data-theme=dark] .tag.ok{background:#1c3a2a;color:#7bd39a}
.tag.wait{background:#FDF0DA;color:#8a5f11}
[data-theme=dark] .tag.wait{background:#3d2f13;color:#f0c069}
.status-pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:500;color:#fff;background:var(--tone,var(--primary))}

/* ---------- busca ---------- */
.search{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:6px;
  padding:7px 10px;background:var(--surface);margin-bottom:12px}
.search input{border:0;outline:0;background:transparent;font:inherit;color:inherit;width:100%}

/* ---------- formulários ---------- */
.form{display:grid;grid-template-columns:repeat(4,1fr);gap:12px 14px}
.f{display:flex;flex-direction:column;gap:5px}
.f label{font-size:12px;font-weight:400;color:var(--ink-2)}
.f label.req::after{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;
  background:var(--primary);margin-left:6px;vertical-align:middle}
.f input,.f select,.f textarea{border:1px solid var(--line);border-radius:6px;padding:8px 10px;
  background:var(--surface);color:var(--ink);font:inherit;font-size:13px;outline:0;width:100%}
.f input:focus,.f select:focus,.f textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-2)}
.f small{font-size:11px;color:var(--ink-3)}
.f .erro{font-size:11px;color:var(--occupied)}
.span2{grid-column:span 2}.span3{grid-column:span 3}.span4{grid-column:span 4}
.tog{width:34px;height:18px;border-radius:999px;background:var(--line);position:relative;cursor:pointer;
  display:inline-block;vertical-align:middle;border:0}
.tog::after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:#fff;transition:left .15s}
.tog.on{background:var(--primary)}.tog.on::after{left:18px}

/* ---------- tabelas ---------- */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px;background:var(--surface);
  border:1px solid var(--line);border-radius:10px;overflow:hidden}
th{background:var(--surface-2);text-align:left;font-weight:500;font-size:12px;color:var(--ink-2);
  padding:9px 12px;border-bottom:1px solid var(--line)}
td{padding:9px 12px;border-bottom:1px solid var(--line)}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:var(--surface-2)}
td.r,th.r{text-align:right}
tfoot td{background:var(--surface-2);font-weight:500}

/* ---------- drawer lateral ---------- */
.drawer{position:fixed;top:var(--hdr);right:0;bottom:0;width:420px;max-width:100%;background:var(--surface);
  border-left:1px solid var(--line);box-shadow:var(--shadow);transform:translateX(100%);transition:transform .22s;
  z-index:40;display:flex;flex-direction:column}
.drawer.open{transform:none}
.drawer header{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}
.drawer header .close{margin-left:auto}
.drawer .body{padding:18px;overflow:auto;flex:1}
.drawer .body dl{display:grid;grid-template-columns:120px 1fr;gap:6px 10px;margin:0 0 16px;font-size:13px}
.drawer dt{color:var(--ink-3)}.drawer dd{margin:0;font-weight:400}
.drawer .body .btn{width:100%;justify-content:flex-start;margin-bottom:8px}
.scrim{position:fixed;inset:var(--hdr) 0 0 0;background:rgba(15,25,40,.3);z-index:35;display:none}
.scrim.open{display:block}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;display:none;place-items:center;background:rgba(15,25,40,.45);z-index:60;padding:16px}
.modal.open{display:grid}
.modal .box{width:560px;max-width:94vw;max-height:90vh;overflow:auto;background:var(--surface);
  border-radius:14px;padding:22px;box-shadow:var(--shadow)}
.modal .box h2{margin-bottom:4px}
.modal .sub{color:var(--ink-2);margin:0 0 16px}
.modal .foot{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}
.opts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}
.opt{border:1px solid var(--line);border-radius:8px;padding:10px;cursor:pointer;font-size:13px}
.opt.on{border-color:var(--primary);background:var(--primary-2);color:var(--primary)}
.opt small{display:block;color:var(--ink-3);font-size:11px;margin-top:2px}

/* ---------- quadro do apto ---------- */
.rooms{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:10px}
.room{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:10px;
  padding:10px 10px 8px;min-height:96px;cursor:pointer;overflow:hidden;text-align:left;
  opacity:0;transform:translateY(6px);animation:pop .25s forwards}
@keyframes pop{to{opacity:1;transform:none}}
.room::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--tone)}
.room:hover{border-color:var(--tone);text-decoration:none}
.room .n{font-family:Sora;font-weight:400;font-size:18px;line-height:1}
.room .t{font-size:11px;color:var(--ink-3);margin-left:6px}
.room .g{font-size:12px;margin-top:8px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:400}
.room .m{font-size:11px;color:var(--ink-2);margin-top:3px;display:flex;justify-content:space-between;gap:6px;white-space:nowrap}
.room .badge{position:absolute;right:8px;top:8px;font-size:10px;padding:2px 6px;border-radius:999px;
  background:var(--tone);color:#fff;font-weight:500}
.room .dot{position:absolute;right:8px;top:8px;width:9px;height:9px;border-radius:50%;background:var(--tone)}
.room[data-status=free]{--tone:var(--free)}
.room[data-status=occupied]{--tone:var(--occupied)}
.room[data-status=dirty]{--tone:var(--dirty)}
.room[data-status=maint]{--tone:var(--maint)}
.room[data-status=blocked]{--tone:var(--blocked)}
.room[data-status=inspect]{--tone:var(--inspect)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--ink-2);margin:6px 0 16px}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block;margin-right:5px;vertical-align:-1px}

/* ---------- estado vazio ---------- */
.empty{background:var(--surface);border:1px dashed var(--line);border-radius:14px;padding:40px 24px;text-align:center}
.empty svg{width:44px;height:44px;color:var(--ink-3);margin-bottom:10px}
.empty h3{margin-bottom:6px}
.empty p{color:var(--ink-2);margin:0 0 16px}

/* ---------- toast ---------- */
.toasts{position:fixed;right:20px;bottom:20px;z-index:70;display:flex;flex-direction:column;gap:8px;align-items:flex-end}
.toast{background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;font-size:13px;
  opacity:0;transform:translateY(8px);transition:.2s;pointer-events:none;max-width:340px}
.toast.show{opacity:1;transform:none}

/* ---------- login ---------- */
.login{min-height:100vh;display:grid;place-items:center;padding:24px}
.login .box{width:380px;max-width:100%;background:var(--surface);border:1px solid var(--line);
  border-radius:14px;padding:28px;box-shadow:var(--shadow)}
.login .brand{justify-content:center;margin-bottom:6px;font-size:22px}
.login .sub{text-align:center;color:var(--ink-2);margin:0 0 22px;font-size:13px}
.login .f{margin-bottom:14px}

/* ---------- barra inferior no celular ---------- */
.mobile-bar{display:none}

@media (max-width:1280px){
  .shell{grid-template-columns:76px 200px 1fr}
  main{padding:18px 18px 60px}
}
@media (max-width:900px){
  .shell,.shell.submenu-fechado{grid-template-columns:1fr}
  .rail,.subnav,.abrir-submenu,.shell.submenu-fechado ~ .abrir-submenu{display:none}
  main{padding:14px 14px 90px}
  .form{grid-template-columns:1fr 1fr}.span4,.span3{grid-column:span 2}
  .g4,.g3{grid-template-columns:1fr 1fr}
  .rooms{grid-template-columns:repeat(2,1fr)}
  .opts{grid-template-columns:1fr}
  .hide-m{display:none!important}
  .mobile-bar{display:flex;position:fixed;left:0;right:0;bottom:0;background:var(--surface);
    border-top:1px solid var(--line);z-index:30}
  .mobile-bar a{flex:1;padding:10px 4px;font-size:11px;color:var(--ink-2);display:flex;
    flex-direction:column;align-items:center;gap:3px;text-decoration:none}
  .mobile-bar a.active{color:var(--primary)}
  .mobile-bar svg{width:20px;height:20px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .room{opacity:1;transform:none}
}