/* NODO móvil · midnight, móvil primero. Notion × Linear × GitHub: bordes de 1 px, sin sombras ni degradados. */
:root {
  --fondo: #0D1117; --panel: #161B22; --borde: #30363D; --texto: #E6EDF3; --tenue: #8B949E;
  --acento: #2F81F7; --ok: #3FB950; --mal: #F85149; --aviso: #D29922;
  --radio: 8px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--fondo); color: var(--texto); }
body { font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; -webkit-text-size-adjust: 100%; overflow: hidden; }
#nodo { height: 100%; height: 100dvh; }

.nm-btn { font: inherit; font-size: 15px; color: var(--texto); background: var(--panel); border: 1px solid var(--borde); border-radius: var(--radio); padding: 8px 12px; min-height: 40px; cursor: pointer; }
.nm-btn:disabled { opacity: .5; cursor: default; }
.nm-btn:focus-visible { outline: 2px solid var(--acento); outline-offset: 1px; }
.nm-pri { background: var(--acento); border-color: var(--acento); color: #fff; }
.nm-ico { min-width: 44px; min-height: 44px; padding: 0; font-size: 20px; line-height: 1; }
.nm-chico { min-height: 32px; padding: 4px 10px; font-size: 13px; }
.nm-grande { min-height: 52px; padding: 12px 24px; font-size: 17px; }
.nm-peligro { color: var(--mal); }
.nm-error { color: var(--mal); }

/* Puerta */
.nm-puerta { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 24px; text-align: center; }
.nm-marca { width: 64px; height: 64px; border: 1px solid var(--borde); border-radius: 16px; display: grid; place-items: center; font-size: 32px; font-weight: 700; color: var(--acento); }
.nm-puerta h1 { margin: 0; font-size: 28px; letter-spacing: .08em; }
.nm-lema, .nm-nota { margin: 0 0 12px; color: var(--tenue); }

/* App */
.nm-app { position: relative; height: 100%; display: flex; flex-direction: column; }
.nm-cab { display: flex; align-items: center; gap: 4px; padding: 4px 6px; padding-top: max(4px, env(safe-area-inset-top)); border-bottom: 1px solid var(--borde); background: var(--fondo); }
.nm-cab .nm-btn { background: transparent; border-color: transparent; }
.nm-titulo { flex: 1; min-width: 0; }
.nm-titulo-t { display: block; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nm-ren { width: 100%; font: inherit; color: var(--texto); background: var(--panel); border: 1px solid var(--acento); border-radius: var(--radio); padding: 6px 8px; }
.nm-acc { display: flex; }
.nm-acc[hidden] { display: none; }

.nm-hilo { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.nm-msj { max-width: 92%; padding: 8px 12px; border: 1px solid var(--borde); border-radius: 12px; overflow-wrap: anywhere; }
.nm-msj p { margin: 0 0 6px; } .nm-msj p:last-child { margin-bottom: 0; }
.nm-msj ul, .nm-msj ol { margin: 4px 0; padding-left: 20px; }
.nm-msj-u { align-self: flex-end; background: #1F2D45; border-color: #2B3F5F; }
.nm-msj-a { align-self: flex-start; background: var(--panel); }
.nm-pre { margin: 6px 0; padding: 8px; background: var(--fondo); border: 1px solid var(--borde); border-radius: 6px; overflow-x: auto; font-size: 13px; }
code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .9em; }
.nm-tarjeta { align-self: flex-start; display: flex; gap: 8px; font-size: 13px; color: var(--tenue); padding: 4px 10px; border: 1px solid var(--borde); border-radius: 999px; }
.nm-ok .nm-tarjeta-i { color: var(--ok); } .nm-mal .nm-tarjeta-i { color: var(--mal); }
.nm-esc { border-color: var(--aviso); color: var(--texto); }
.nm-sistema { font-size: 14px; padding: 8px 12px; border: 1px solid var(--mal); border-radius: var(--radio); }
.nm-pensando { color: var(--tenue); font-size: 14px; display: flex; align-items: center; gap: 8px; }
.nm-giro { width: 14px; height: 14px; border: 2px solid var(--borde); border-top-color: var(--acento); border-radius: 50%; animation: nm-g 0.8s linear infinite; }
@keyframes nm-g { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .nm-giro { animation: none; } }

.nm-confirma { border: 1px solid var(--aviso); border-radius: var(--radio); padding: 10px 12px; background: var(--panel); }
.nm-confirma-t { margin: 0 0 6px; font-weight: 600; color: var(--aviso); }
.nm-confirma ul { margin: 0 0 10px; padding-left: 20px; }
.nm-det { color: var(--tenue); font-size: 14px; }
.nm-confirma-b { display: flex; gap: 8px; flex-wrap: wrap; }
.nm-confirma-b .nm-btn { flex: 1; }
.nm-continuar { display: flex; justify-content: center; }

.nm-inicio { margin: auto 0; text-align: center; color: var(--tenue); }
.nm-inicio h2 { color: var(--texto); margin: 0 0 6px; font-size: 22px; }
.nm-sugs { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }

.nm-modo { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 6px 12px; border-top: 1px solid var(--borde); font-size: 13px; }
.nm-modo[hidden] { display: none; }
.nm-modo-e { color: var(--tenue); flex: 1; }
.nm-modo-on { color: var(--aviso); font-weight: 600; }

.nm-compositor { display: flex; align-items: flex-end; gap: 8px; padding: 8px; padding-bottom: max(8px, env(safe-area-inset-bottom)); border-top: 1px solid var(--borde); background: var(--fondo); }
/* 16px: con menos, iOS hace zoom al enfocar. */
.nm-entrada { flex: 1; resize: none; font: inherit; font-size: 16px; color: var(--texto); background: var(--panel); border: 1px solid var(--borde); border-radius: 20px; padding: 9px 14px; max-height: 140px; }
.nm-entrada:focus { outline: none; border-color: var(--acento); }
.nm-mic { width: 44px; height: 44px; border-radius: 50%; font-size: 18px; background: transparent; }
.nm-mic[aria-pressed="true"] { border-color: var(--mal); color: var(--mal); }
.nm-enviar { width: 44px; height: 44px; min-width: 44px; padding: 0; border-radius: 50%; font-size: 18px; }

/* Cajón de conversaciones (el velo lo cierra al tocar fuera) */
.nm-velo { position: absolute; inset: 0; z-index: 9; background: rgba(1, 4, 9, .6); }
.nm-velo[hidden] { display: none; }
.nm-cajon { position: absolute; inset: 0 auto 0 0; width: min(86vw, 340px); background: var(--fondo); border-right: 1px solid var(--borde); z-index: 10; display: flex; flex-direction: column; transform: translateX(-101%); transition: transform .2s ease; padding-top: env(safe-area-inset-top); }
.nm-cajon[data-abierto="1"] { transform: none; }
@media (prefers-reduced-motion: reduce) { .nm-cajon { transition: none; } }
.nm-cajon-cab { display: flex; align-items: center; justify-content: space-between; padding: 6px 6px 6px 14px; border-bottom: 1px solid var(--borde); font-weight: 600; }
.nm-cajon-cab .nm-btn { background: transparent; border-color: transparent; }
.nm-lista { flex: 1; overflow-y: auto; }
.nm-conv { display: flex; width: 100%; gap: 8px; align-items: baseline; text-align: left; font: inherit; color: var(--texto); background: transparent; border: 0; border-bottom: 1px solid var(--borde); padding: 12px 14px; cursor: pointer; }
.nm-conv[aria-current="true"] { background: var(--panel); }
.nm-conv-t { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nm-conv-f { color: var(--tenue); font-size: 12px; }
.nm-vacio-l { padding: 16px; color: var(--tenue); }
.nm-cajon-pie { display: flex; align-items: center; gap: 8px; padding: 10px 14px; padding-bottom: max(10px, env(safe-area-inset-bottom)); border-top: 1px solid var(--borde); }
.nm-yo { flex: 1; min-width: 0; font-size: 13px; color: var(--tenue); overflow: hidden; text-overflow: ellipsis; }

.nm-version { position: fixed; left: 12px; right: 12px; bottom: calc(76px + env(safe-area-inset-bottom)); z-index: 20; display: flex; align-items: center; gap: 8px; padding: 8px 12px; background: var(--panel); border: 1px solid var(--acento); border-radius: var(--radio); font-size: 14px; }
.nm-version span { flex: 1; }

@media (min-width: 900px) {
  .nm-app { max-width: 820px; margin: 0 auto; border-left: 1px solid var(--borde); border-right: 1px solid var(--borde); }
}