/* estilos.css — MV FBA IA (mobile). Misma paleta que el panel Streamlit
   (navy #1e3a8a / verde #8bc34a), adaptada a movil con bottom nav tipo app. */

:root {
  --navy: #1e3a8a;
  --navy-deep: #152a63;
  --green: #8bc34a;
  --green-ink: #3f9142;
  --amber: #d97706;
  --red: #dc2626;
  --ink: #0f172a;
  --slate: #475569;
  --muted: #64748b;
  --line: #e2e8f0;
  --surface: #ffffff;
  --bg: #eef2f7;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #f1f5f9;
    --slate: #cbd5e1;
    --muted: #94a3b8;
    --line: #2a3a52;
    --surface: #101a2c;
    --bg: #0b1220;
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; overflow-x: hidden; }
body {
  margin: 0;
  font-family: 'Segoe UI', Inter, system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}
#app { display: flex; flex-direction: column; min-height: 100vh; }
button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }
a { color: inherit; }

/* ---- Topbar ---- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(10px + var(--safe-top)) 16px 10px;
  background: linear-gradient(135deg, var(--navy), var(--navy-deep));
  color: #fff;
  box-shadow: 0 6px 18px -10px rgba(15, 23, 42, .5);
}
.marca { display: flex; align-items: center; gap: 10px; }
.logo { width: 34px; height: 34px; border-radius: 9px; }
.marca-txt .nombre { font-weight: 800; font-size: 15px; line-height: 1.1; }
.marca-txt .nombre b { color: var(--green); }
.marca-txt .tag { font-size: 11px; color: #c7d2fe; margin-top: 1px; }
.estado-dot {
  width: 34px; height: 34px; border-radius: 50%; border: 0;
  background: rgba(255, 255, 255, .12); display: flex; align-items: center;
  justify-content: center;
}
.estado-dot .dot {
  width: 10px; height: 10px; border-radius: 50%; background: var(--muted);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, .08);
}
.estado-dot.ok .dot { background: var(--green); }
.estado-dot.mal .dot { background: var(--red); }

/* ---- Views ---- */
#views { flex: 1; overflow-y: auto; padding: 16px 16px calc(96px + var(--safe-bottom)); }
.view { display: none; animation: aparecer .18s ease; }
.view.activa { display: block; }
@keyframes aparecer { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.titulo-vista { font-size: 21px; font-weight: 800; margin: 4px 0 2px; }
.sub-vista { font-size: 13px; color: var(--muted); margin: 0 0 16px; }
.titulo-seccion { font-size: 15px; font-weight: 700; margin: 22px 0 10px; }

/* ---- KPI cards ---- */
.grid-kpi { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.kpi {
  background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--navy);
  border-radius: 14px; padding: 12px 14px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .05);
}
.kpi .lab { font-size: 10.5px; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.kpi .val { font-family: 'Roboto Mono', ui-monospace, monospace; font-size: 20px; font-weight: 700; color: var(--navy); margin-top: 2px; }
.kpi .sub { font-size: 11px; color: var(--slate); margin-top: 1px; }
.kpi.hero { background: linear-gradient(135deg, var(--navy), var(--navy-deep)); border: 0; grid-column: span 2; }
.kpi.hero .lab { color: #c7d2fe; } .kpi.hero .val { color: #fff; font-size: 26px; } .kpi.hero .sub { color: #c7d2fe; }
.kpi.good { border-left-color: var(--green); } .kpi.good .val { color: var(--green-ink); }
.kpi.warn { border-left-color: var(--amber); } .kpi.warn .val { color: #b45309; }
.kpi.bad { border-left-color: var(--red); } .kpi.bad .val { color: var(--red); }
.kpi.skeleton { min-height: 64px; background: linear-gradient(90deg, var(--line) 25%, var(--bg) 37%, var(--line) 63%); background-size: 400% 100%; animation: brillo 1.4s ease infinite; border: 0; }
@keyframes brillo { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }

/* ---- Cards / lists ---- */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.lista-vacia { color: var(--muted); font-size: 13px; }
.lista-productos { display: flex; flex-direction: column; gap: 10px; }
.producto-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 12px 14px; }
.producto-card .fila-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.producto-card .nombre { font-weight: 700; font-size: 13.5px; }
.producto-card .metricas { display: flex; gap: 14px; margin-top: 8px; flex-wrap: wrap; font-size: 12px; color: var(--slate); }
.producto-card .metricas b { color: var(--ink); }

/* ---- Badge / semaforo ---- */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; }
.badge.verde { background: rgba(63, 145, 66, .12); color: var(--green-ink); } .badge.verde .dot { background: var(--green-ink); }
.badge.amarillo { background: rgba(217, 119, 6, .12); color: #b45309; } .badge.amarillo .dot { background: var(--amber); }
.badge.rojo { background: rgba(220, 38, 38, .12); color: var(--red); } .badge.rojo .dot { background: var(--red); }
.badge.navy { background: rgba(30, 58, 138, .1); color: var(--navy); } .badge.navy .dot { background: var(--navy); }

/* ---- Accesos rapidos (inicio) ---- */
.accesos-rapidos { display: flex; flex-direction: column; gap: 8px; }
.acceso {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
  padding: 13px 14px; font-size: 13.5px; font-weight: 600; color: var(--ink);
}
.acceso-ic { width: 30px; height: 30px; border-radius: 9px; background: rgba(30, 58, 138, .1); flex: none; }

/* ---- Forms ---- */
.formulario { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }
.grid-form { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid-form label, .formulario label {
  display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--slate); font-weight: 600;
  min-width: 0; /* evita el "grid blowout": sin esto, el ancho intrinseco del
                   <input> hace que la columna crezca mas alla de su 1fr */
}
.grid-form label.col-2 { grid-column: span 2; }
.formulario input[type="text"], .formulario input[type="number"], .formulario input[type="url"],
.formulario textarea {
  width: 100%; min-width: 0;
  padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 14px;
  background: var(--surface); color: var(--ink); font-family: inherit; resize: vertical;
}
.campo-toggle { display: flex; gap: 16px; font-size: 13px; color: var(--ink); font-weight: 500; }
.campo-toggle label, .campo-check { display: flex; flex-direction: row; align-items: center; gap: 6px; }
.btn-primario {
  background: var(--navy); color: #fff; border: 0; border-radius: 11px; font-weight: 700;
  padding: 13px 16px; font-size: 14.5px; transition: filter .15s ease;
}
.btn-primario:active { filter: brightness(1.15); }

/* ---- Chat ---- */
/* .view.vista-chat.activa (mas especifico que .view.activa) para que la vista
   del chat use flex-column en vez de block, y SOLO cuando esta activa: si se
   deja "display:flex" sin condicionar a .activa, gana por orden de cascada a
   ".view{display:none}" (misma especificidad) y el chat queda visible siempre. */
.view.vista-chat.activa { display: flex; flex-direction: column; height: calc(100vh - 260px); }
.chat-historial { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; padding-bottom: 8px; }
.msg { max-width: 86%; padding: 11px 14px; border-radius: 16px; font-size: 13.5px; line-height: 1.5; box-shadow: 0 1px 2px rgba(2,6,23,.05); }
.msg.user { align-self: flex-end; background: var(--navy); color: #fff; border-bottom-right-radius: 5px; }
.msg.assistant { align-self: flex-start; background: var(--surface); border: 1px solid var(--line); border-bottom-left-radius: 5px; }
/* markdown dentro de las burbujas: se ve como en el programa, no texto plano */
.msg p { margin: 0 0 7px; }
.msg > :last-child { margin-bottom: 0; }
.msg ul, .msg ol { margin: 5px 0 8px; padding-left: 20px; }
.msg li { margin: 3px 0; }
.msg h4 { margin: 8px 0 5px; font-size: 14px; font-weight: 800; color: var(--navy); }
.msg.user h4 { color: #fff; }
.msg strong { font-weight: 800; }
.msg code { background: rgba(2,6,23,.07); padding: 1px 6px; border-radius: 6px; font-size: 12.5px; }
.msg.user code { background: rgba(255,255,255,.22); }
/* indicador "escribiendo…" con puntitos animados */
.msg.escribiendo { display: inline-flex; gap: 5px; align-items: center; }
.msg.escribiendo span { width: 7px; height: 7px; border-radius: 50%; background: var(--slate); opacity: .4; animation: puntito 1s infinite; }
.msg.escribiendo span:nth-child(2) { animation-delay: .2s; }
.msg.escribiendo span:nth-child(3) { animation-delay: .4s; }
@keyframes puntito { 0%,60%,100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }
.chat-form { display: flex; gap: 8px; margin-top: 10px; }
.chat-form input { flex: 1; padding: 12px 14px; border: 1px solid var(--line); border-radius: 999px; font-size: 14px; background: var(--surface); color: var(--ink); }
.btn-enviar { border-radius: 999px; padding: 12px 20px; }

/* ---- Tabla de costos (ganancias) ---- */
.tabla-costos { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 10px; }
.tabla-costos td { padding: 8px 6px; border-bottom: 1px solid var(--line); }
.tabla-costos td:last-child { text-align: right; font-variant-numeric: tabular-nums; }
.tabla-costos tr.total td { font-weight: 800; border-top: 2px solid var(--ink); border-bottom: none; }
.tabla-costos tr.ingreso td { font-weight: 700; }

/* ---- Bottom nav ---- */
.bottom-nav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  display: flex; justify-content: space-around;
  background: var(--surface); border-top: 1px solid var(--line);
  padding: 8px 4px calc(8px + var(--safe-bottom));
  box-shadow: 0 -6px 18px -12px rgba(15, 23, 42, .3);
}
.nav-btn {
  background: none; border: 0; display: flex; flex-direction: column; align-items: center;
  gap: 3px; color: var(--muted); font-size: 10px; font-weight: 600; padding: 4px 6px;
  min-width: 44px; min-height: 44px; border-radius: 10px;
}
.nav-btn.activa { color: var(--navy); }
.nav-ic { width: 20px; height: 20px; display: inline-block; }

/* Iconos: geometricos simples via CSS (sin emojis, sin libreria externa) */
.nav-ic, .acceso-ic[data-icon] { position: relative; border-radius: 5px; }
.nav-ic::before, .acceso-ic[data-icon]::before {
  content: ""; position: absolute; inset: 4px; border: 2.4px solid currentColor; border-radius: 4px;
}
.nav-btn .nav-ic { color: var(--muted); background: none; }
.nav-btn.activa .nav-ic { color: var(--navy); }
.nav-ic[data-icon="inicio"]::before { border-radius: 4px 4px 0 0; inset: 6px 4px 4px; }
.nav-ic[data-icon="portafolio"]::before { border-radius: 3px; }
.nav-ic[data-icon="dinero"]::before, .acceso-ic[data-icon="dinero"]::before { border-radius: 50%; }
.nav-ic[data-icon="lupa"]::before, .acceso-ic[data-icon="lupa"]::before { border-radius: 50% 50% 50% 4px; inset: 5px 7px 7px 5px; }
.nav-ic[data-icon="chat"]::before, .acceso-ic[data-icon="chat"]::before { border-radius: 10px 10px 10px 2px; }
.nav-ic[data-icon="config"]::before { border-radius: 50%; }
.acceso-ic[data-icon] { color: var(--navy); }

/* ---- Toast ---- */
.toast {
  position: fixed; left: 16px; right: 16px; bottom: calc(76px + var(--safe-bottom));
  background: var(--ink); color: #fff; padding: 12px 16px; border-radius: 12px;
  font-size: 13px; z-index: 20; box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .5);
  opacity: 0; transform: translateY(8px); transition: all .2s ease; pointer-events: none;
}
.toast.mostrar { opacity: 1; transform: none; }

.ayuda-config { font-size: 12px; color: var(--muted); line-height: 1.6; margin-top: 10px; }
.ayuda-config code { background: var(--bg); padding: 1px 5px; border-radius: 4px; }

/* ---- Bienvenida / onboarding ---- */
.bienvenida {
  position: fixed; inset: 0; z-index: 100; overflow-y: auto;
  background: linear-gradient(160deg, var(--navy), var(--navy-deep));
  padding: calc(24px + var(--safe-top)) 18px calc(24px + var(--safe-bottom));
  display: flex; align-items: flex-start; justify-content: center;
}
.bienvenida.oculto { display: none; }
.bienvenida-card {
  background: var(--surface); border-radius: 20px; padding: 26px 22px;
  max-width: 440px; width: 100%; box-shadow: 0 30px 60px -20px rgba(0,0,0,.5);
  text-align: center;
}
.bienvenida-logo { width: 66px; height: 66px; border-radius: 16px; }
.bienvenida-card h1 { font-size: 21px; font-weight: 800; margin: 12px 0 4px; }
.bienvenida-card h1 b { color: var(--green); }
.bienvenida-lead { font-size: 13.5px; color: var(--slate); line-height: 1.55; margin: 0 0 18px; }
.pasos { text-align: left; display: flex; flex-direction: column; gap: 12px; margin-bottom: 18px; }
.paso { display: flex; gap: 12px; align-items: flex-start; font-size: 13px; color: var(--ink); line-height: 1.45; }
.paso-n {
  flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--green);
  color: var(--navy-deep); font-weight: 800; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.paso code { background: var(--bg); padding: 1px 5px; border-radius: 4px; font-size: 12px; }
.bienvenida-url { display: flex; flex-direction: column; gap: 5px; text-align: left;
  font-size: 12px; font-weight: 600; color: var(--slate); margin-bottom: 12px; }
.bienvenida-url input {
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 11px; font-size: 15px;
  background: var(--surface); color: var(--ink); width: 100%;
}
.bienvenida .btn-primario { width: 100%; }
.bienvenida-estado { font-size: 13px; margin: 12px 0 0; min-height: 18px; }
.bienvenida-estado.ok { color: var(--green-ink); font-weight: 700; }
.bienvenida-estado.mal { color: var(--red); }
.bienvenida-saltar {
  background: none; border: 0; color: var(--muted); font-size: 12.5px;
  margin-top: 16px; text-decoration: underline;
}

/* ---- Demo/registro (3 dias) ---- */
.demo-idioma-sel {
  align-self: flex-end; margin: 0 0 10px; padding: 6px 10px; border-radius: 9px;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
  font-size: 12.5px; font-weight: 600;
}
#demo-gate .bienvenida-card { display: flex; flex-direction: column; }
#demo-gate .formulario { text-align: left; }
#demo-registro.oculto, #demo-vencido.oculto { display: none; }
.demo-badge {
  font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 20px;
  background: var(--green-soft, #dcfce7); color: var(--green-ink); margin-right: 8px;
}
.demo-badge.vencido { background: #fee2e2; color: #991b1b; }
.demo-badge.oculto { display: none; }

/* Tablet / desktop: contenedor centrado, no se estira el bottom nav */
@media (min-width: 640px) {
  #app { max-width: 480px; margin: 0 auto; box-shadow: 0 0 40px rgba(0,0,0,.08); min-height: 100vh; }
  .bottom-nav { max-width: 480px; left: 50%; transform: translateX(-50%); }
}

/* ============ App standalone: modal, acciones, factores, chips ============ */
.acciones-prod { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.mini {
  border: 1px solid var(--line); background: var(--bg); color: var(--ink);
  border-radius: 9px; padding: 7px 11px; font-size: 12.5px; font-weight: 600; cursor: pointer;
}
.mini:active { transform: scale(.97); }
.mini.peligro { color: var(--red); border-color: var(--red); background: transparent; }

.modal {
  position: fixed; inset: 0; background: rgba(15,23,42,.55); z-index: 60;
  display: none; align-items: flex-end; justify-content: center;
  padding: env(safe-area-inset-top,0) 0 0;
}
.modal.abierto { display: flex; }
.modal-card {
  background: var(--surface); width: 100%; max-width: 480px;
  border-radius: 20px 20px 0 0; padding: 22px 18px calc(24px + var(--safe-bottom));
  max-height: 92vh; overflow-y: auto; position: relative;
  box-shadow: 0 -8px 40px rgba(0,0,0,.25);
}
.modal-card h2 { margin: 0 0 14px; font-size: 19px; color: var(--ink); }
.modal-cerrar {
  position: absolute; top: 12px; right: 14px; border: 0; background: var(--bg);
  width: 34px; height: 34px; border-radius: 50%; font-size: 22px; line-height: 1;
  color: var(--slate); cursor: pointer;
}
@media (min-width: 640px) {
  .modal { align-items: center; }
  .modal-card { border-radius: 20px; }
}

.factores { display: flex; flex-direction: column; gap: 12px; margin-top: 6px; }
.factor { display: flex; flex-direction: column; gap: 4px; }
.factor > span { font-size: 12.5px; font-weight: 700; color: var(--ink); text-transform: capitalize; }
.factor small { font-size: 11.5px; color: var(--muted); line-height: 1.4; }
.barra { height: 8px; background: var(--bg); border-radius: 5px; overflow: hidden; }
.barra i { display: block; height: 100%; background: linear-gradient(90deg, var(--amber), var(--green)); border-radius: 5px; }

.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip {
  background: var(--bg); border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 12px; font-size: 12.5px; color: var(--ink);
}
.reco { margin: 8px 0 4px; padding-left: 18px; font-size: 13px; color: var(--slate); line-height: 1.5; }
.reco li { margin-bottom: 6px; }

/* ============ Tip desplegable (Keepa web vs API) en Config ============ */
.tip-keepa {
  margin-top: 12px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--surface); overflow: hidden;
}
.tip-keepa > summary {
  cursor: pointer; padding: 13px 14px; font-size: 13.5px; font-weight: 700;
  color: var(--ink); list-style: none; display: flex; align-items: center; gap: 8px;
}
.tip-keepa > summary::-webkit-details-marker { display: none; }
.tip-keepa > summary::before { content: "💡"; }
.tip-keepa[open] > summary { border-bottom: 1px solid var(--line); }
.tip-cuerpo { padding: 12px 14px; font-size: 13px; color: var(--slate); line-height: 1.55; }
.tip-cuerpo p { margin: 0 0 9px; }
.tip-cuerpo ul { margin: 0 0 9px; padding-left: 18px; }
.tip-cuerpo li { margin-bottom: 7px; }
.tip-cuerpo b { color: var(--ink); }
.tip-nota { font-size: 12px; color: var(--muted); border-left: 3px solid var(--green); padding-left: 10px; }

/* ---------- Info-icon + tooltip (que es / objetivo / desvio de cada metrica) ---------- */
.info-ic {
  display: inline-flex; align-items: center; justify-content: center;
  width: 16px; height: 16px; border-radius: 50%; margin-left: 4px;
  background: var(--line); color: var(--slate); font-size: 10.5px; font-weight: 800;
  border: 0; cursor: pointer; flex: none; vertical-align: middle; line-height: 1;
}
.info-ic:active { background: var(--navy); color: #fff; }
.info-pop {
  position: fixed; z-index: 60; max-width: 300px; width: calc(100vw - 32px);
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 14px; box-shadow: 0 14px 34px -12px rgba(0, 0, 0, .35);
  font-size: 12.5px; color: var(--slate); line-height: 1.5;
}
.info-pop.oculto { display: none; }
.info-pop b { color: var(--ink); }
.info-pop .info-fila { margin-bottom: 6px; }
.info-pop .info-fila:last-child { margin-bottom: 0; }
.info-pop .info-cerrar {
  margin-top: 8px; width: 100%; background: var(--bg); border: 1px solid var(--line);
  border-radius: 8px; padding: 6px; font-size: 12px; font-weight: 700; color: var(--ink);
}

/* ---------- Tour de primer uso (coachmark inferior) ---------- */
.tour-card {
  position: fixed; left: 12px; right: 12px; bottom: calc(70px + var(--safe-bottom));
  z-index: 90; background: var(--navy-deep); color: #fff; border-radius: 16px;
  padding: 14px 16px; box-shadow: 0 16px 40px -14px rgba(0, 0, 0, .55);
}
.tour-card.oculto { display: none; }
.tour-card p { margin: 0 0 10px; font-size: 13.5px; line-height: 1.5; }
.tour-dots { display: flex; gap: 5px; margin-bottom: 8px; }
.tour-dots span { width: 6px; height: 6px; border-radius: 50%; background: rgba(255, 255, 255, .3); }
.tour-dots span.on { background: var(--green); }
.tour-row { display: flex; gap: 8px; }
.tour-row button { flex: 1; border-radius: 9px; padding: 9px; font-size: 13px; font-weight: 700; border: 0; }
.tour-siguiente { background: var(--green); color: #0f2b12; }
.tour-saltar { background: transparent; color: rgba(255, 255, 255, .75); }

/* ---------- Aviso de dia de demo (recordatorio in-app, no email) ---------- */
.demo-nudge {
  margin: 0 0 12px; padding: 11px 13px; border-radius: 12px;
  background: rgba(217, 119, 6, .12); border: 1px solid rgba(217, 119, 6, .3);
  font-size: 12.5px; color: var(--ink); line-height: 1.45; display: flex;
  align-items: center; gap: 10px; justify-content: space-between;
}
.demo-nudge.urgente { background: rgba(220, 38, 38, .1); border-color: rgba(220, 38, 38, .3); }
.demo-nudge b { display: block; margin-bottom: 2px; }
.demo-nudge a { color: var(--navy); font-weight: 700; text-decoration: underline; white-space: nowrap; }
.demo-nudge.oculto { display: none; }