/* ============================================================
   LAYER ONE · Monitoreo NOC — tema "Panel de operaciones"
   Estándar visual definido con Tomás el 23/08/2026 (Opción C).
   Lógica de color:
     · blanco  = métricas y sus etiquetas (ONUs, RX, dBm, Mb/s)
     · naranja = SOLO etiquetas de datos del cliente (abonado, plan…)
     · coral   = identidad Layer One, selección, secciones
     · menta   = sano/estable · ámbar = al límite · rojo vivo = caído/crítico
   ============================================================ */
@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600;700&display=swap");

:root{
  --bg:#0b0c0e; --panel:#131417; --panel-2:#191b20; --line:#26272b; --line-strong:#33343a;
  --text:#f8fcfe; --dim:rgba(248,252,254,.72); --mute:#5a5c63;

  /* coral Layer One: estructura, selección, identidad */
  --brand:#e25252; --brand-2:#ff6565;
  --brand-glow:rgba(226,82,82,.35); --brand-dim:rgba(226,82,82,.14);
  --accent:#e25252;

  /* estados: versión "marca" (barras/enlaces) y versión "texto" (brillante) */
  --u-green:#35b184;  --ok:#6ef3b9;
  --u-amber:#d9a13c;  --warn-t:#ffc24b;
  --u-orange:#df7a3c;
  --u-red:#e0524d;    --down-t:#ff5450;
  --u-blue:#3b6bb5; --pend:#4a566b;

  /* naranja de datos de cliente (abonado, plan, dirección, serie) */
  --lbl-data:#ff7b35;

  --mono:"IBM Plex Mono","Cascadia Mono",Consolas,ui-monospace,monospace;

  --mg-node-a:#1a1c21; --mg-node-b:#121417;
  --mg-node-sel-a:#241a1c; --mg-node-sel-b:#161113;
  --mg-grid-dot:rgba(255,255,255,.045);
  --card-glass:rgba(19,20,23,.94);
  --header-top:#101114;
  --zoom-btn-bg:rgba(19,20,23,.9);
  --btn-bg:rgba(25,27,32,.85); --btn-hover-bg:#1f2126; --btn-hover-text:#fff;
  --badge-bg:rgba(19,20,23,.8);
  --tip-glass-a:rgba(24,26,31,.97); --tip-glass-b:rgba(14,15,18,.97);
  --hover-tint:rgba(255,255,255,.05); --zone-fill:rgba(255,255,255,.014);
  --link-lbl-bg:#101114; --bar-track:#22232a;
}
:root[data-theme="light"]{
  --bg:#eef0f2; --panel:#ffffff; --panel-2:#f2f4f6; --line:#e0e3e6; --line-strong:#c8cdd2;
  --text:#14181c; --dim:rgba(20,24,28,.72); --mute:#8a9097;
  --ok:#0f7a4d; --warn-t:#8a6a10; --down-t:#b3352f; --lbl-data:#c05a10;
  --mg-node-a:#ffffff; --mg-node-b:#eef1f4;
  --mg-node-sel-a:#fcecec; --mg-node-sel-b:#f7dcdc;
  --mg-grid-dot:rgba(20,30,48,.06);
  --card-glass:rgba(255,255,255,.94);
  --header-top:#e6e9ec;
  --zoom-btn-bg:rgba(255,255,255,.9);
  --btn-bg:rgba(255,255,255,.9); --btn-hover-bg:#e7ebee; --btn-hover-text:var(--text);
  --badge-bg:rgba(255,255,255,.75);
  --tip-glass-a:rgba(255,255,255,.98); --tip-glass-b:rgba(245,247,249,.98);
  --hover-tint:rgba(20,30,45,.05); --zone-fill:rgba(20,30,45,.02);
  --link-lbl-bg:#ffffff; --bar-track:#e2e5e8;
}
:root[data-theme="light"] .login-circuit{mix-blend-mode:multiply;opacity:.4}
:root[data-theme="light"] .tip{box-shadow:0 16px 36px rgba(30,40,60,.14),0 0 0 1px rgba(226,82,82,.05) inset}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--text);
  font-family:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
button{font:inherit}
a{color:inherit}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
svg.icon{width:14px;height:14px;flex:none;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- marca ---------- */
.logomark{display:block;object-fit:contain}

/* ---------- shell / chrome ---------- */
.shell{display:flex;flex-direction:column;height:100vh;background:var(--bg)}
.shell-header{position:relative;display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  padding:12px 22px;background:linear-gradient(90deg,#2a0f12,#16090b 42%,var(--header-top));
  border-bottom:2px solid var(--brand);z-index:20}
:root[data-theme="light"] .shell-header{background:linear-gradient(90deg,#f6dede,#f2ebeb 42%,var(--header-top))}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;letter-spacing:.06em;white-space:nowrap}
.brand .logomark{width:26px;height:26px}
.brand-name{font-size:14px;color:var(--text)}
.brand-tenant{display:flex;align-items:center;gap:7px;color:var(--brand-2);font-weight:600;
  font-size:12.5px;padding-left:11px;border-left:1px solid var(--line-strong)}
.brand-tenant .tchip{width:8px;height:8px;border-radius:2px;background:var(--brand);flex:none}

.breadcrumb{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--dim);flex:1;min-width:120px}
.breadcrumb a{color:var(--dim);text-decoration:none;padding:4px 8px;border-radius:4px;transition:color .12s,background .12s}
.breadcrumb a:hover{color:var(--text);background:var(--hover-tint)}
.breadcrumb .cur{color:var(--text);font-weight:700}
.breadcrumb .sep{opacity:.4}

.map-switcher{position:relative}
.map-switcher select{appearance:none;font:inherit;font-size:12.5px;font-weight:600;color:var(--text);
  background:var(--panel-2);border:1px solid var(--line-strong);border-radius:4px;
  padding:7px 32px 7px 12px;cursor:pointer;transition:border-color .12s}
.map-switcher select:hover,.map-switcher select:focus{border-color:var(--brand);outline:none}
.map-switcher::after{content:"";position:absolute;right:12px;top:50%;width:7px;height:7px;
  transform:translateY(-65%) rotate(45deg);border-right:1.6px solid var(--dim);border-bottom:1.6px solid var(--dim);
  pointer-events:none}

.live-badge{display:flex;align-items:center;gap:8px;border:1px solid var(--line-strong);border-radius:4px;
  padding:6px 14px;font-size:12px;font-family:var(--mono);color:var(--dim);
  background:var(--badge-bg);white-space:nowrap}
.live-badge:not(.off){color:var(--ok);border-color:rgba(110,243,185,.35)}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--ok);flex:none;
  box-shadow:0 0 0 3px rgba(110,243,185,.15);animation:pulse 2.4s ease-in-out infinite}
.live-dot.off{background:var(--mute);box-shadow:none;animation:none}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

.user-menu{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--dim);white-space:nowrap}
.user-menu .email{color:var(--text)}

button.btn{display:inline-flex;align-items:center;gap:7px;color:var(--text);background:var(--btn-bg);
  border:1px solid var(--line-strong);border-radius:4px;padding:7px 13px;cursor:pointer;
  transition:background .15s,border-color .15s,color .15s}
button.btn:hover{background:var(--btn-hover-bg);border-color:var(--brand);color:var(--btn-hover-text)}
button.btn.on{border-color:var(--ok);color:var(--ok)}
button.btn.icon-only{padding:7px 9px}
#themeBtn .theme-moon{display:none}
:root[data-theme="light"] #themeBtn .theme-sun{display:none}
:root[data-theme="light"] #themeBtn .theme-moon{display:block}

.legend{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:11.5px;color:var(--dim);
  padding:8px 22px;background:var(--panel-2);border-bottom:1px solid var(--line)}
.legend b{color:var(--brand-2);font-weight:700;letter-spacing:.08em;margin-right:2px;text-transform:uppercase;font-size:10px}
.legend .item{display:flex;align-items:center;gap:6px}
.legend .sw{width:8px;height:8px;border-radius:2px;flex:none}

.view-body{position:relative;flex:1;min-height:0}

/* ---------- mapa de topologia (svg) ---------- */
.map-page{position:relative;width:100%;height:100%;overflow:hidden}
svg.map{position:absolute;inset:0;width:100%;height:100%;display:block;user-select:none}

.zone{fill:var(--zone-fill);stroke:var(--line);stroke-width:1}
.zone-top{stroke:var(--brand);stroke-width:2}
.zone-tagbox{fill:var(--panel);stroke:var(--brand);stroke-width:1.2}
.zone-kick{fill:var(--brand-2);font-size:10px;letter-spacing:.24em}
.zone-name{fill:var(--text);font-size:15px;font-weight:600;letter-spacing:.18em}

.node-box{fill:url(#mgNode);stroke:var(--line-strong);stroke-width:1.2;transition:opacity .18s,stroke .18s,filter .18s}
.node-box.pend{stroke:var(--pend);stroke-dasharray:5 5;fill:rgba(25,27,32,.5)}
.node-box.down{stroke:var(--down-t);stroke-width:2;stroke-dasharray:none;filter:url(#mgGlowSoft)}
.node-box.sel{fill:url(#mgNodeSel)}
.node-name{fill:var(--text);font-size:13px;font-weight:600}
.node-vend{fill:var(--mute);font-size:9.5px;letter-spacing:.13em}
.node-name.sm{font-size:11px}
.node-name.pop{font-size:11.5px;font-weight:600;letter-spacing:.06em;fill:var(--dim)}
.node-troncal{fill:var(--brand-2);font-size:10px;font-weight:700;letter-spacing:.16em}
.drill-dot{fill:rgba(226,82,82,.14);stroke:var(--brand);stroke-width:1;transition:fill .15s}
.node:hover .drill-dot{fill:rgba(226,82,82,.3)}
.drill-ch{fill:var(--brand-2);font-size:13px;font-weight:700;pointer-events:none}
.aggbox{fill:url(#mgNode);stroke:var(--line-strong);stroke-width:1.2}
.pill{fill:var(--panel);stroke:var(--line-strong);cursor:default;transition:stroke .15s,filter .15s}
.pill.down{stroke:var(--down-t);stroke-width:1.6;filter:url(#mgGlowSoft)}
.pill-txt{fill:var(--dim);font-size:11px}
.pill-title{fill:var(--brand-2);font-size:10px;letter-spacing:.18em}
.agglbl{fill:var(--mute);font-size:10px;letter-spacing:.14em}
.aggval{font-size:15px;font-weight:600;font-family:var(--mono)}
.glyph{stroke:var(--dim);stroke-width:1.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.glyph.pend{stroke:var(--pend)}
.node{cursor:pointer}
.node:hover .node-box{stroke:var(--line-strong);filter:url(#mgGlowSoft)}
.node.sel .glyph{stroke:var(--brand-2)} .node-box.sel{stroke:var(--brand);filter:url(#mgGlowSoft)}

@keyframes popglow{0%,100%{opacity:.5}50%{opacity:1}}
@keyframes popalarm{0%,100%{opacity:.12}50%{opacity:1}}
@keyframes flow{to{stroke-dashoffset:-140}}
@keyframes downpulse{0%,100%{stroke-opacity:1}50%{stroke-opacity:.45}}
.node-box.down{animation:downpulse 1.6s ease-in-out infinite}
.pop-dot{fill:#ff8c1a;filter:drop-shadow(0 0 9px #ff8c1a);animation:popglow 2.6s ease-in-out infinite}
.pop-dot.down{fill:#ff3b30;filter:drop-shadow(0 0 10px #ff3b30);animation:popalarm .45s ease-in-out infinite}

/* stroke-width por-enlace en JS (proporcional a capacidad) — no pisar acá */
.link-base{fill:none;stroke-linecap:round;stroke-linejoin:round;transition:opacity .18s,stroke-width .12s}
.link-base.pend{stroke:var(--pend)!important;stroke-dasharray:5 6}
.link-flow{fill:none;stroke-linecap:round;stroke-dasharray:2 12;opacity:.95;pointer-events:none;filter:url(#mgGlowSoft)}
.link-hit{fill:none;stroke:transparent;stroke-width:16;cursor:pointer}
.link-lbl{fill:var(--dim);font-size:11px;font-family:var(--mono);pointer-events:none}
.link-lbl-bg{fill:var(--link-lbl-bg);stroke:var(--line);stroke-width:1;opacity:.92;pointer-events:none;rx:4px}
.dim{opacity:.22}

.ctrls{position:absolute;left:2.5%;bottom:4%;display:flex;gap:8px;z-index:5}

.zoom-ctrls{position:absolute;right:16px;bottom:16px;display:flex;flex-direction:column;gap:6px;z-index:5}
.zoom-ctrls button{width:32px;height:32px;padding:0;border-radius:4px;border:1px solid var(--line-strong);
  background:var(--zoom-btn-bg);color:var(--text);font-size:16px;line-height:1;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:border-color .12s,background .12s}
.zoom-ctrls button:hover{border-color:var(--brand);background:var(--btn-hover-bg);color:var(--btn-hover-text)}
.zoom-ctrls button[data-z="reset"]{font-size:13px}

.tip{position:absolute;pointer-events:none;z-index:6;min-width:190px;max-width:280px;
  background:linear-gradient(180deg,var(--tip-glass-a),var(--tip-glass-b));backdrop-filter:blur(6px);
  border:1px solid var(--line-strong);border-radius:6px;padding:12px 14px;opacity:0;transform:translateY(4px);
  transition:opacity .12s,transform .12s;box-shadow:0 16px 36px rgba(0,0,0,.55),0 0 0 1px rgba(226,82,82,.06) inset;font-size:12px}
.tip.show{opacity:1;transform:translateY(0)}
.tip .th{font-size:12.5px;font-weight:700;margin-bottom:9px;padding-bottom:8px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:8px}
.tip .row{display:flex;justify-content:space-between;gap:14px;font-size:11.5px;padding:2.5px 0}
.tip .row .l{color:var(--dim)}.tip .row .r{font-family:var(--mono);font-weight:500}
.state{font-size:10px;padding:2px 8px;border-radius:3px;letter-spacing:.04em;font-weight:700}
.state.up{background:rgba(110,243,185,.13);color:var(--ok)}
.state.warn{background:rgba(255,194,75,.13);color:var(--warn-t)}
.state.down{background:rgba(255,84,80,.15);color:var(--down-t)}
.state.paused{background:rgba(59,107,181,.2);color:#a8c4f0}
.state.pend,.state.unk{background:rgba(74,86,107,.25);color:#b6c0d1}
@media (prefers-reduced-motion:reduce){.link-flow,.livedot,.live-dot,.pop-dot{animation:none!important}}

/* ---------- vista de OLTs (grilla html) ---------- */
.olt-page{padding:20px 26px;overflow:auto;height:100%;
  background-image:radial-gradient(var(--mg-grid-dot) 1px,transparent 1px);background-size:26px 26px}

/* Selector de OLTs — Opción C: bloques cuadrados, activa con subrayado coral */
.tabs{display:flex;gap:8px;margin:0 0 14px;flex-wrap:wrap;align-items:center}
.tab{color:var(--mute);background:var(--panel);border:1px solid var(--line);
  border-radius:0;padding:10px 16px 9px;cursor:pointer;font-weight:600;font-size:13px;
  transition:border-color .12s,color .12s,background .12s}
.tab:hover{color:var(--text);border-color:var(--line-strong)}
.tab.on{color:var(--text);font-weight:700;border-color:var(--line);border-bottom:3px solid var(--brand);
  padding-bottom:7px;background:var(--panel)}

/* Uplinks — mini-tarjetas: etiqueta chica arriba, valor grande en mono */
.uplinks{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 14px}
.chip{display:grid;grid-template-columns:auto 1fr;align-items:center;column-gap:9px;row-gap:1px;
  font-size:10px;color:var(--dim);text-transform:uppercase;letter-spacing:.08em;font-weight:600;
  background:var(--panel);border:1px solid var(--line);border-radius:0;padding:8px 14px}
.chip .cdot{width:9px;height:9px;border-radius:50%;background:var(--mute)}
.chip b{grid-column:2;color:var(--text);font-weight:700;font-family:var(--mono);font-size:15px;
  text-transform:none;letter-spacing:0;line-height:1.15}
.chip.alt{border-style:dashed;color:var(--warn-t)}

/* Separador de placa (ZTE) */
.placa-sep{grid-column:1/-1;color:var(--brand-2);font-size:10.5px;font-weight:700;
  letter-spacing:.22em;margin:10px 0 -2px;display:flex;align-items:center;gap:12px}
.placa-sep::after{content:"";flex:1;height:1px;background:var(--line)}
.placa-sep:first-child{margin-top:0}

/* Tarjetas PON — Opción C: encabezado en franja que se tiñe según estado */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:13px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:0;padding:0;
  transition:border-color .15s}
.card:hover{border-color:var(--line-strong)}
.card .prt{font-size:13px;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:8px;
  background:var(--panel-2);border-bottom:1px solid var(--line);padding:8px 14px;font-family:var(--mono)}
.card .prt span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.card .val{font-size:17px;font-weight:700;font-family:var(--mono);margin-top:11px;padding:0 14px}
.card .sid{font-size:10px;color:var(--mute);margin-top:6px;font-family:var(--mono);padding:0 14px 12px}
.bar{height:5px;border-radius:0;background:var(--bar-track);margin:9px 14px 0;overflow:hidden}
.bar i{display:block;height:100%;border-radius:0;background:var(--u-green)}

/* estados de tarjeta (clases st-* que pone olt-view.js) */
.card.st-warn{border-color:#4a3a17}
.card.st-warn .prt{background:#241c0d;border-bottom-color:#4a3a17;color:var(--warn-t)}
.card.st-down,.card.down{border-color:#5a1e1c}
.card.st-down .prt,.card.down .prt{background:#2a0f12;border-bottom-color:#5a1e1c;color:var(--down-t)}
.card.st-down .val,.card.down .val{color:var(--down-t)}
.card.st-paused{opacity:.55}
.card.st-paused .prt{color:var(--mute)}
.card.inval{border-style:dashed;border-color:var(--line-strong)}
.card.inval .val{color:var(--mute)}
:root[data-theme="light"] .card.st-warn .prt{background:#f7edd6}
:root[data-theme="light"] .card.st-down .prt,:root[data-theme="light"] .card.down .prt{background:#f8e2e0}
.empty{color:var(--mute);font-size:13px;padding:30px 0}

/* ---------- panel de potencia óptica (optico-view.js) ---------- */
.op-body{margin-top:2px}
.op-body h1{font-size:22px;font-weight:700;letter-spacing:-.01em;margin:0 0 4px;font-family:var(--mono)}
.op-body .sub{color:var(--dim);font-size:12.5px;margin:0 0 14px}
.volver{display:inline-flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line-strong);
  border-radius:0;padding:7px 14px 7px 11px;font-size:12.5px;color:var(--dim);margin-bottom:10px;
  cursor:pointer;transition:border-color .12s,color .12s}
.volver:hover{border-color:var(--brand);color:var(--text)}
.volver .fl{font-size:16px;line-height:1}

/* tarjetas PON del índice óptico — contadores protagonistas */
.op-pon{cursor:pointer}
.op-pon .opc{display:flex;gap:18px;align-items:flex-end;padding:11px 14px 0}
.op-pon .opc .n{font-family:var(--mono);font-size:22px;font-weight:700;line-height:1.05}
.op-pon .opc .n.g{color:var(--ok)} .op-pon .opc .n.a{color:var(--warn-t)} .op-pon .opc .n.r{color:var(--down-t)}
.op-pon .opc .n.z{color:#55302e}
.op-pon .opc .l{font-size:9px;letter-spacing:.1em;font-weight:700;color:var(--dim)}
.op-pon .opc .l.a{color:var(--warn-t)} .op-pon .opc .l.r{color:var(--down-t)} .op-pon .opc .l.z{color:var(--mute)}
.op-pon .tot{font-family:var(--mono);font-size:11px;color:var(--dim);margin-left:auto;align-self:flex-end}

.op-summary,.op-kpis{display:flex;gap:34px;flex-wrap:wrap;margin:0 0 16px}
.op-kpi .l{font-size:10px;color:var(--text);opacity:.8;margin-bottom:2px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
.op-kpi .v{font-size:32px;font-weight:700;letter-spacing:-.02em;line-height:1.1;font-family:var(--mono)}
.op-kpi .v small{font-size:16px;color:var(--text);opacity:.6;font-weight:500}
.op-kpi.a .l,.op-kpi.a .v{color:var(--warn-t);opacity:1} .op-kpi.r .l,.op-kpi.r .v{color:var(--down-t);opacity:1}

.op-legend{display:flex;gap:20px;flex-wrap:wrap;margin:0 0 12px;font-size:12px;color:var(--dim)}
.op-legend .i{display:flex;align-items:center;gap:8px}
.op-legend .sw{width:12px;height:12px;border-radius:3px;border:1px solid transparent}
.op-legend .sw.off{background:none;border:1.5px dashed var(--line-strong)}
.op-dot-caida{display:inline-block;width:9px;height:9px;border-radius:50%;background:#7d1f1b}

.op-bar{display:flex;gap:12px;align-items:center;margin:0 0 14px;flex-wrap:wrap}
.op-q{background:var(--panel);border:1px solid var(--line-strong);border-radius:0;color:var(--text);
  padding:9px 13px;font-size:12.5px;width:340px;font:inherit}
.op-q::placeholder{color:var(--mute)}
.op-q:focus{border-color:var(--brand);outline:none}

/* grilla de ONUs — pastel + dBm en mono */
.op-onu-grid{display:grid;grid-template-columns:repeat(16,1fr);gap:8px}
@media(max-width:1150px){.op-onu-grid{grid-template-columns:repeat(8,1fr)}}
@media(max-width:640px){.op-onu-grid{grid-template-columns:repeat(4,1fr)}}
.op-onu{position:relative;border-radius:6px;display:flex;flex-direction:column;align-items:center;gap:0;
  padding:8px 2px;line-height:1.15;font-weight:700;cursor:pointer;border:1px solid transparent;color:var(--text)}
.op-onu .n{font-size:13px;font-weight:700}
.op-onu .d{font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.02em}
.op-onu:hover{border-width:1.5px}
.op-onu.sana{background:rgba(63,185,132,.14);border-color:rgba(63,185,132,.5)}
.op-onu.sana .d{color:var(--ok)}
.op-onu.limite{background:rgba(217,161,60,.14);border-color:rgba(217,161,60,.55)}
.op-onu.limite .d{color:var(--warn-t)}
.op-onu.critica{background:rgba(224,82,77,.14);border-color:rgba(224,82,77,.55)}
.op-onu.critica .d{color:var(--down-t)}
.op-onu.vacio{background:none;border:1.5px dashed var(--line-strong);color:var(--mute);cursor:default;justify-content:center}
.op-onu.sel{outline:2px solid var(--brand);outline-offset:2px}
.op-onu.dim{opacity:.14}
.op-onu .caida{position:absolute;top:-3px;right:-3px;width:9px;height:9px;border-radius:50%;
  background:#7d1f1b;border:1.5px solid var(--panel)}

/* ficha de ONU — Opción C: nombre blanco, etiquetas de datos en naranja, dBm menta */
.op-ficha{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--brand);
  border-radius:0;padding:15px 18px 6px;margin-bottom:12px}
.op-ficha .h{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap}
.op-ficha .cli{font-size:19px;font-weight:700;color:var(--text)}
.op-ficha .tags{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:9px;max-width:680px}
.op-ficha .tag{display:inline-flex;align-items:baseline;gap:7px;font-size:12.5px;color:var(--text);
  background:none;border:none;padding:0}
.op-ficha .tag b{color:var(--lbl-data);font-weight:700;font-size:9.5px;letter-spacing:.12em;text-transform:uppercase}
.op-ficha .tag.mono,.op-ficha .tag .mono{font-family:var(--mono)}
.op-ficha .meta{color:var(--dim);font-size:12.5px;margin-top:4px;line-height:1.6}
.op-ficha .val{font-size:36px;font-weight:700;letter-spacing:-.02em;text-align:right;line-height:1.05;font-family:var(--mono)}
.op-ficha .val.sana{color:var(--ok)}.op-ficha .val.limite{color:var(--warn-t)}.op-ficha .val.critica{color:var(--down-t)}
.op-ficha .tend{font-size:11px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;margin-top:5px;text-align:right;color:var(--dim)}
.op-ficha .tend.baja{color:var(--warn-t)}
.op-ficha .val.sana + .tend{color:var(--ok)}
.op-ficha svg{width:100%;height:auto;display:block;margin-top:8px}
.op-ax{fill:var(--mute);font-size:10.5px;font-family:var(--mono)}
.op-gl{stroke:var(--line);stroke-width:1}
.op-thr-a{stroke:var(--u-amber);stroke-width:1.2;stroke-dasharray:6 5;opacity:.75}
.op-thr-r{stroke:var(--u-red);stroke-width:1.2;stroke-dasharray:2 4;opacity:.8}
.op-serie{fill:none;stroke:var(--u-red);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.op-serie.sana{stroke:var(--u-green)} .op-serie.limite{stroke:var(--u-amber)}
.op-area{fill:none}
.op-area.sana{fill:rgba(63,185,132,.09)}
.op-area.limite{fill:rgba(217,161,60,.09)}
.op-area.critica{fill:rgba(224,82,77,.09)}
.op-pt{fill:var(--bg);stroke-width:2}
.op-nodata{color:var(--mute);font-size:12.5px;padding:26px 2px 30px}

.op-escala{display:flex;gap:8px;margin-top:10px}
.op-esc{background:var(--panel-2);border:1px solid var(--line);border-radius:0;color:var(--mute);
  padding:7px 13px;font-size:11.5px;cursor:pointer;font-family:var(--mono);font-weight:600;transition:.12s}
.op-esc:hover{border-color:var(--line-strong);color:var(--text)}
.op-esc.on{background:none;border-color:var(--line);border-bottom:2px solid var(--brand);color:var(--text);font-weight:700}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:0;padding:15px 18px 17px;margin-bottom:12px}
.panel .head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:12px;flex-wrap:wrap}
.panel .head h2{font-size:15px;font-weight:700;margin:0;color:var(--brand-2);letter-spacing:.06em;text-transform:uppercase}
.panel .head .hint{font-size:12px}
.hint{color:var(--mute);font-size:12px}

/* ---------- login ---------- */
.login-wrap{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:20px;overflow:hidden;background:var(--bg)}
.login-circuit{position:absolute;inset:0;width:100%;height:100%;opacity:.5;pointer-events:none;
  color:var(--brand);mix-blend-mode:screen}
.login-glow{position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(720px 480px at 50% 8%,var(--brand-dim),transparent 65%)}
.login-card{position:relative;width:100%;max-width:380px;background:var(--card-glass);
  backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:8px;padding:36px 32px 30px;
  box-shadow:0 30px 70px rgba(0,0,0,.55),0 0 0 1px rgba(226,82,82,.06) inset}
.login-brand{display:flex;justify-content:center;margin-bottom:26px}
.login-brand .logomark{width:100%;max-width:260px;height:auto;filter:drop-shadow(0 0 22px var(--brand-glow))}
.login-card h1{font-size:20px;margin:0 0 4px;text-align:center;letter-spacing:.01em}
.login-card p.sub{color:var(--dim);font-size:13px;margin:0 0 24px;text-align:center}
.field{margin-bottom:14px}
.field label{display:block;font-size:11.5px;font-weight:700;letter-spacing:.06em;color:var(--dim);margin-bottom:6px;text-transform:uppercase}
.field .field-wrap{position:relative}
.field .field-wrap svg.icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--mute)}
.field input{width:100%;font:inherit;font-size:14px;color:var(--text);background:var(--panel-2);
  border:1px solid var(--line-strong);border-radius:4px;padding:11px 12px 11px 36px;outline:none;
  transition:border-color .12s,box-shadow .12s}
.field input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-dim)}
.login-card button[type=submit]{width:100%;margin-top:8px;font:inherit;font-size:14px;font-weight:700;
  letter-spacing:.02em;color:#fff;background:linear-gradient(180deg,var(--brand-2),var(--brand));
  border:none;border-radius:4px;padding:13px;cursor:pointer;box-shadow:0 8px 24px var(--brand-dim);
  transition:filter .15s,transform .15s}
.login-card button[type=submit]:hover{filter:brightness(1.06);transform:translateY(-1px)}
.login-card button[type=submit]:disabled{opacity:.7;cursor:default;transform:none}
.login-error{background:rgba(226,75,75,.14);border:1px solid rgba(226,75,75,.4);color:#ffb0b0;
  font-size:12.5px;border-radius:4px;padding:9px 12px;margin-bottom:14px;display:none}
.login-error.show{display:block}
.login-foot{margin-top:22px;color:var(--mute);font-size:11px;text-align:center;letter-spacing:.03em}

.empty-state{display:flex;align-items:center;justify-content:center;height:100%;color:var(--dim);font-size:13px}

/* franja de contadores del índice óptico */
.op-pon .bar-stack{height:6px;margin:11px 14px 12px;display:flex;gap:2px;background:var(--bg)}
.op-pon .bar-stack i{display:block;height:100%}
.pbadge{font-size:9px;letter-spacing:.1em;font-weight:700}
.pbadge.r{color:var(--down-t)} .pbadge.a{color:var(--warn-t)}
.pdot{width:9px;height:9px;border-radius:50%;background:var(--ok)}

/* pie con el atajo a potencia óptica en las tarjetas PON */
.card .optico{display:block;margin:9px 14px 0;padding:8px 0 10px;border-top:1px solid var(--line);
  font-size:10.5px;font-weight:700;letter-spacing:.02em;color:var(--mute);
  text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card .optico:hover{color:var(--text)}
.card .optico.bien{color:var(--ok)}
.card .optico.ojo{color:var(--warn-t)}
.card .optico.mal{color:var(--down-t)}
/* si hay pie óptico, el sid no lleva el padding de cierre */
.card .optico ~ .sid, .card .sid:has(+ .optico){padding-bottom:0}

/* nodo "hero" (router de borde): presencia real — borde coral, brillo y tipografía mayor */
.node-box.hero{stroke:var(--brand);stroke-width:2;filter:url(#mgGlowSoft)}
.node-name.hero{font-size:17px;font-weight:700;letter-spacing:.02em}

/* ---------- modo edición del mapa (owner/admin) ---------- */
.edit-bar{position:absolute;left:2.5%;top:14px;display:flex;gap:8px;align-items:center;z-index:6;
  font-size:12.5px;color:var(--dim)}
.edit-bar button{font:inherit;color:var(--text);background:var(--btn-bg);border:1px solid var(--line-strong);
  border-radius:4px;padding:7px 13px;cursor:pointer}
.edit-bar button:hover{border-color:var(--brand)}
.edit-bar button.on{border-color:var(--brand);background:rgba(226,82,82,.12);color:var(--brand-2)}
.edit-bar .edit-tools{display:flex;gap:8px;align-items:center}
.edit-bar label{display:flex;gap:6px;align-items:center}
.edit-bar input{font:inherit;width:58px;color:var(--text);background:var(--panel-2);
  border:1px solid var(--line-strong);border-radius:4px;padding:5px 7px}
.edit-panel{position:absolute;right:16px;top:14px;z-index:7;background:var(--panel);
  border:1px solid var(--line-strong);border-top:3px solid var(--brand);padding:14px 16px;
  display:flex;flex-direction:column;gap:9px;min-width:250px;font-size:12.5px;
  box-shadow:0 16px 36px rgba(0,0,0,.5)}
.edit-panel .ep-title{font-weight:700;color:var(--brand-2);font-size:13px;margin-bottom:2px}
.edit-panel label{display:flex;justify-content:space-between;gap:10px;align-items:center;color:var(--dim)}
.edit-panel label.chk{justify-content:flex-start}
.edit-panel input,.edit-panel select{font:inherit;color:var(--text);background:var(--panel-2);
  border:1px solid var(--line-strong);border-radius:4px;padding:5px 8px;max-width:150px}
.edit-panel input[type=checkbox]{max-width:none}
.edit-panel .ep-btns{display:flex;gap:8px;margin-top:4px}
.edit-panel .ep-btns button{flex:1;font:inherit;color:var(--text);background:var(--btn-bg);
  border:1px solid var(--line-strong);border-radius:4px;padding:7px 10px;cursor:pointer}
.edit-panel .ep-btns button:hover{border-color:var(--brand)}
.editing .node{cursor:move}