/* Finanzas — Dani — mesa de dibujo: papel cálido, grid sutil, cifras en mono tabular */

:root {
  --paper: #faf7f1;
  --grid: #ede6d8;
  --card: #fdfbf7;
  --ink: #2a241e;
  --ink-muted: #6b6255;
  --line: #d6ccb8;
  --accent: #5b6e4c;
  --accent-soft: #e4ead9;
  --error: #a9673f;
  --font-ui: "Archivo", -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--ink);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
}

button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.titulo-bloque {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
}

.subtitulo-bloque {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin: 2px 0 0;
}

.etiqueta-seccion {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

/* ---------- Pantalla de entrada ---------- */

.pantalla-entrada {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.entrada-caja {
  width: 100%;
  max-width: 360px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 32px 28px;
}

.entrada-titulo {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 12px 0 24px;
  line-height: 1.3;
}

.etiqueta {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 6px;
}

#form-clave input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  color: var(--ink);
  font-size: 1rem;
  margin-bottom: 16px;
}

#form-clave button {
  width: 100%;
  padding: 12px 14px;
  border: none;
  border-radius: 4px;
  background: var(--accent);
  color: var(--paper);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

#form-clave button:hover { opacity: 0.92; }

.mensaje-error {
  margin: 16px 0 0;
  font-size: 0.88rem;
  color: var(--error);
}

/* ---------- Dashboard ---------- */

.dashboard {
  max-width: 640px;
  margin: 0 auto;
  padding: 20px 20px 48px;
}

.hoja-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}

.btn-fantasma {
  background: none;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 6px 12px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.btn-fantasma:hover { border-color: var(--ink-muted); color: var(--ink); }

.banner-error {
  background: #f4e9e1;
  border: 1px solid var(--error);
  color: #6b3d24;
  padding: 10px 14px;
  border-radius: 4px;
  font-size: 0.85rem;
  margin-bottom: 20px;
}

.seccion-total {
  text-align: center;
  padding: 24px 0 32px;
}

.total-monto {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(2.2rem, 9vw, 3.2rem);
  font-weight: 600;
  margin: 8px 0 20px;
  letter-spacing: -0.01em;
}

.toggle-moneda {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  gap: 3px;
}

.toggle-btn {
  border: none;
  background: none;
  padding: 6px 18px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-muted);
}

.toggle-btn.is-activo {
  background: var(--accent);
  color: var(--paper);
}

.seccion { margin-bottom: 32px; }

.seccion-pendiente .etiqueta-seccion { border-bottom-style: dashed; }

.lista-tarjetas {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tarjeta {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 14px 16px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

/* marcas de esquina — cotas de plano */
.tarjeta::before, .tarjeta::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 7px;
  border-color: var(--ink-muted);
  opacity: 0.55;
}
.tarjeta::before {
  top: -1px; left: -1px;
  border-top: 1.5px solid var(--ink-muted);
  border-left: 1.5px solid var(--ink-muted);
}
.tarjeta::after {
  bottom: -1px; right: -1px;
  border-bottom: 1.5px solid var(--ink-muted);
  border-right: 1.5px solid var(--ink-muted);
}

.lista-tarjetas--punteada .tarjeta {
  border-style: dashed;
}
.lista-tarjetas--punteada .tarjeta::before,
.lista-tarjetas--punteada .tarjeta::after {
  display: none;
}

.tarjeta-nombre {
  font-weight: 500;
  font-size: 0.95rem;
}

.tarjeta-nota {
  display: block;
  font-size: 0.72rem;
  color: var(--ink-muted);
  margin-top: 2px;
  font-weight: 400;
}

.tarjeta-cifras { text-align: right; flex-shrink: 0; }

.tarjeta-monto {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: 0.98rem;
}

.tarjeta-conversion {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.76rem;
  color: var(--ink-muted);
  margin-top: 2px;
}

.lista-cripto {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cripto-fila { }

.cripto-cabecera {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}

.cripto-simbolo {
  font-weight: 600;
  font-size: 0.92rem;
}

.cripto-donde {
  display: block;
  font-size: 0.72rem;
  color: var(--ink-muted);
  margin-top: 1px;
}

.cripto-monto {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.92rem;
  text-align: right;
}

.cripto-cantidad {
  display: block;
  font-size: 0.72rem;
  color: var(--ink-muted);
  text-align: right;
  margin-top: 1px;
}

.barra-track {
  height: 5px;
  background: var(--accent-soft);
  border-radius: 999px;
  overflow: hidden;
}

.barra-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 999px;
}

.cripto-sin-valor .cripto-monto,
.cripto-sin-valor .barra-track { opacity: 0.5; }

.hoja-footer {
  border-top: 1px solid var(--line);
  padding-top: 16px;
  margin-top: 8px;
}

#fecha-actualizacion {
  font-size: 0.76rem;
  color: var(--ink-muted);
  margin: 0;
}

@media (min-width: 640px) {
  .entrada-caja { padding: 40px 36px; }
  .dashboard { padding: 32px 32px 56px; }
}

@media (prefers-reduced-motion: no-preference) {
  .tarjeta, .toggle-btn { transition: border-color 0.15s ease, background 0.15s ease; }
}