:root {
  --fondo: #14161c;
  --panel: #1f222b;
  --panel2: #282c37;
  --borde: #3a3f4d;
  --texto: #ece8df;
  --suave: #a7a294;
  --oro: #e2b33c;
  --ok: #6fbf73;
  --mal: #e06c5a;
  --civ: #3a66d1;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--fondo); color: var(--texto); overflow: hidden; }
button { font: inherit; color: inherit; cursor: pointer; }
.oculto { display: none !important; }
.pantalla { position: fixed; inset: 0; }

/* ---------- acceso ---------- */
#pantalla-acceso {
  display: flex; align-items: center; justify-content: center; padding: 16px;
  background: radial-gradient(ellipse at top, #2b3550 0%, #14161c 70%);
}
.tarjeta-acceso { max-width: 400px; text-align: center; background: rgba(31,34,43,0.9); border: 1px solid var(--borde);
  border-radius: 16px; padding: 32px 24px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.logo { font-size: 48px; filter: drop-shadow(0 0 12px rgba(226,179,60,.6)); }
.tarjeta-acceso h1 { margin: 0; letter-spacing: .3em; font-size: 40px; color: var(--oro); }
.subtitulo { margin: -8px 0 4px; color: var(--suave); letter-spacing: .2em; text-transform: uppercase; font-size: 13px; }
.intro { color: var(--suave); line-height: 1.45; margin: 4px 0 12px; }
.letra-pequena { font-size: 11px; color: #827d70; line-height: 1.4; margin-top: 12px; }
.aviso { font-size: 13px; color: var(--oro); }

.btn { border: 1px solid var(--borde); background: var(--panel2); border-radius: 10px; padding: 10px 16px; }
.btn:hover:not(:disabled) { filter: brightness(1.15); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primario { background: var(--oro); color: #241b05; border-color: transparent; font-weight: 600; }
.btn.secundario { background: transparent; }
.btn.peligro { border-color: var(--mal); color: var(--mal); background: transparent; }
.btn.chico { padding: 6px 10px; font-size: 13px; border-radius: 8px; }

/* ---------- fundar ---------- */
#pantalla-fundar { overflow-y: auto; background: var(--fondo); }
.contenedor-fundar { max-width: 1100px; margin: 0 auto; padding: 24px 16px 120px; }
.contenedor-fundar h2 { color: var(--oro); margin: 8px 0 0; }
.lista-civs { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.civ-carta { text-align: left; background: var(--panel); border: 2px solid var(--borde); border-radius: 12px; padding: 14px;
  display: flex; flex-direction: column; gap: 6px; position: relative; overflow: hidden; }
.civ-carta::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--c); }
.civ-carta.elegida { border-color: var(--c); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c) 35%, transparent); }
.civ-carta .dios { font-size: 12px; color: var(--suave); text-transform: uppercase; letter-spacing: .12em; }
.civ-carta .nombre { font-size: 20px; font-weight: 700; }
.civ-carta .moneda { font-size: 13px; color: var(--oro); }
.civ-carta .eco { font-size: 13px; color: var(--suave); line-height: 1.4; }
.civ-carta .bend { font-size: 12px; color: #c9c3b3; }
.fila-fundar { position: fixed; left: 0; right: 0; bottom: 0; padding: 12px 16px; background: rgba(20,22,28,.95);
  border-top: 1px solid var(--borde); display: flex; gap: 8px; justify-content: center; }
.fila-fundar input { flex: 1; max-width: 360px; background: var(--panel2); border: 1px solid var(--borde); color: var(--texto);
  border-radius: 10px; padding: 10px 12px; font: inherit; }

/* ---------- juego ---------- */
#pantalla-juego { display: flex; flex-direction: column; }
#barra { display: flex; gap: 12px; align-items: center; padding: 8px 12px; background: rgba(20,22,28,.92);
  border-bottom: 1px solid var(--borde); z-index: 2; flex-wrap: wrap; }
.ciudad-info { display: flex; align-items: center; gap: 8px; min-width: 160px; }
.insignia { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-weight: 700;
  background: var(--civ); color: #fff; font-size: 13px; border: 2px solid rgba(255,255,255,.3); }
.ciudad-nombre { font-weight: 700; }
.estrato { font-size: 12px; color: var(--suave); }
.estrato .barra-prog { display: inline-block; width: 60px; height: 5px; background: var(--panel2); border-radius: 3px;
  vertical-align: middle; margin-left: 4px; overflow: hidden; }
.estrato .barra-prog i { display: block; height: 100%; background: var(--oro); }
.recursos { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: 13px; flex: 1; }
.rec { display: inline-flex; align-items: baseline; gap: 3px; white-space: nowrap; }
.rec small { color: var(--suave); font-size: 10px; }
.rec small.neg { color: var(--mal); }
.rec.oro b { color: var(--oro); }
#lienzo { flex: 1; width: 100%; display: block; touch-action: none; background: #1b2a1f; }
#herramientas { position: fixed; bottom: 12px; left: 50%; transform: translateX(-50%); display: flex; gap: 4px;
  background: rgba(20,22,28,.92); border: 1px solid var(--borde); border-radius: 14px; padding: 6px; z-index: 3; }
#herramientas button { background: transparent; border: 0; border-radius: 10px; padding: 6px 10px; display: flex;
  flex-direction: column; align-items: center; font-size: 20px; gap: 2px; min-width: 56px; }
#herramientas button span { font-size: 11px; color: var(--suave); }
#herramientas button.activo, #herramientas button:hover { background: var(--panel2); }
.pista { position: fixed; top: 70px; left: 50%; transform: translateX(-50%); background: rgba(20,22,28,.95);
  border: 1px solid var(--oro); padding: 8px 14px; border-radius: 10px; z-index: 3; font-size: 14px; display: flex; gap: 10px; align-items: center; }

#panel { position: fixed; right: 12px; top: 70px; bottom: 84px; width: min(400px, calc(100vw - 24px)); background: var(--panel);
  border: 1px solid var(--borde); border-radius: 14px; z-index: 4; overflow-y: auto; padding: 16px; }
#panel h3 { margin: 0 0 4px; color: var(--oro); }
#panel .sub { color: var(--suave); font-size: 13px; margin: 0 0 12px; line-height: 1.4; }
.cerrar { position: sticky; top: 0; float: right; background: var(--panel2); border: 1px solid var(--borde); border-radius: 8px;
  width: 30px; height: 30px; font-size: 18px; line-height: 1; }
.paleta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.item-ed { background: var(--panel2); border: 1px solid var(--borde); border-radius: 10px; padding: 8px; text-align: left;
  display: flex; flex-direction: column; gap: 2px; font-size: 12px; }
.item-ed canvas { width: 72px; height: 64px; align-self: center; }
.item-ed b { font-size: 13px; }
.item-ed .costo { color: var(--suave); }
.item-ed.bloqueado { opacity: .45; }
.item-ed.sin-fondos .costo { color: var(--mal); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 6px 4px; border-bottom: 1px solid var(--borde); text-align: right; }
th:first-child, td:first-child { text-align: left; }
th { color: var(--suave); font-weight: 500; font-size: 12px; }
.mercado-fila input { width: 56px; background: var(--fondo); border: 1px solid var(--borde); color: var(--texto); border-radius: 6px; padding: 4px; }
.tarjeta { background: var(--panel2); border: 1px solid var(--borde); border-radius: 10px; padding: 12px; margin: 10px 0; font-size: 14px; line-height: 1.5; }
.kv { display: flex; justify-content: space-between; gap: 8px; font-size: 14px; padding: 3px 0; }
.kv span:first-child { color: var(--suave); }
.libro-fila { display: flex; justify-content: space-between; font-size: 12px; padding: 5px 0; border-bottom: 1px solid var(--borde); gap: 8px; }
.libro-fila .pos { color: var(--ok); } .libro-fila .neg { color: var(--mal); }
.libro-fila small { color: var(--suave); }

#avisos { position: fixed; top: 80px; left: 50%; transform: translateX(-50%); z-index: 10; display: flex; flex-direction: column; gap: 6px; pointer-events: none; }
.aviso-t { background: var(--panel2); border: 1px solid var(--borde); padding: 8px 14px; border-radius: 10px; font-size: 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,.4); animation: entra .2s ease-out; }
.aviso-t.error { border-color: var(--mal); }
.aviso-t.ok { border-color: var(--ok); }
@keyframes entra { from { opacity: 0; transform: translateY(-6px); } }

@media (max-width: 640px) {
  #barra { padding: 6px 8px; gap: 6px; }
  .recursos { font-size: 11px; gap: 2px 8px; }
  #herramientas { left: 8px; right: 8px; transform: none; justify-content: space-between; bottom: 8px; }
  #herramientas button { min-width: 0; padding: 4px 6px; font-size: 18px; }
  #panel { left: 8px; right: 8px; width: auto; top: auto; bottom: 76px; max-height: 62vh; }
}

/* necesidades de vivienda */
.necesidades { display: flex; flex-wrap: wrap; gap: 6px; }
.nec { font-size: 12px; padding: 4px 8px; border-radius: 999px; background: var(--panel2); border: 1px solid var(--borde); color: var(--suave); }
.nec.ok { color: var(--texto); border-color: var(--ok); background: color-mix(in srgb, var(--ok) 15%, var(--panel2)); }
.nec.falta { border-color: var(--oro); color: var(--oro); }

/* ---------- cajón de obras retráctil ---------- */
.cajon { position: fixed; z-index: 5; top: 64px; left: 0; bottom: 84px; width: 300px; display: flex; transition: transform .25s ease; }
.cajon.cerrado { transform: translateX(-300px); }
.cajon .asa { position: absolute; left: 100%; top: 10px; background: var(--panel); border: 1px solid var(--borde); border-left: 0;
  border-radius: 0 10px 10px 0; padding: 10px 8px; writing-mode: vertical-rl; font-size: 13px; display: flex; gap: 6px; align-items: center; }
.cajon-cuerpo { flex: 1; background: rgba(31,34,43,.97); border: 1px solid var(--borde); border-left: 0; border-radius: 0 14px 14px 0;
  padding: 10px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }
.cajon-herr { display: flex; gap: 6px; align-items: stretch; }
.herr { background: var(--panel2); border: 1px solid var(--borde); border-radius: 10px; padding: 4px 8px; display: flex; flex-direction: column; align-items: center; font-size: 18px; }
.herr span { font-size: 10px; color: var(--suave); }
.herr.activo { border-color: var(--oro); background: color-mix(in srgb, var(--oro) 18%, var(--panel2)); }
#capa { flex: 1; min-width: 0; background: var(--panel2); color: var(--texto); border: 1px solid var(--borde); border-radius: 10px; padding: 4px; font: inherit; font-size: 12px; }
.cajon-tabs { display: flex; flex-wrap: wrap; gap: 4px; }
.cajon-tabs button { background: transparent; border: 1px solid var(--borde); border-radius: 999px; padding: 3px 9px; font-size: 12px; color: var(--suave); }
.cajon-tabs button.activo { color: var(--texto); border-color: var(--civ); background: color-mix(in srgb, var(--civ) 25%, transparent); }
.item-ed.elegido { border-color: var(--oro); }
.leyenda { position: fixed; z-index: 4; right: 12px; bottom: 90px; background: rgba(20,22,28,.9); border: 1px solid var(--borde);
  border-radius: 10px; padding: 6px 10px; font-size: 12px; }
.inventario h4 { margin: 12px 0 4px; color: var(--suave); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }

@media (max-width: 640px) {
  .cajon { top: 0; left: 0; right: 0; bottom: auto; width: auto; height: 46vh; flex-direction: column; }
  .cajon.cerrado { transform: translateY(calc(-46vh)); }
  .cajon .asa { left: 50%; top: 100%; transform: translateX(-50%); writing-mode: horizontal-tb; border: 1px solid var(--borde); border-top: 0; border-radius: 0 0 10px 10px; padding: 4px 14px; }
  .cajon-cuerpo { border-radius: 0 0 14px 14px; border-left: 1px solid var(--borde); border-top: 0; }
  #barra { margin-top: 0; }
  .cajon:not(.cerrado) ~ #barra { visibility: hidden; }
}