/* herramienta.uno - estilo JHApp neo-brutalism */

:root {
  --negro:    #1a1a1a;
  --negro-2:  #0f0f0f;
  --crema:    #FFF8EE;
  --crema-2:  #FFF1DE;
  --lima:     #D2FF6C;
  --naranja:  #FF7A00;
  --rosa:     #FF8FB1;
  --celeste:  #A6E3FF;
  --violeta:  #C9A6FF;
  --amarillo: #FFD580;

  --rojo:     #ff4d4d;
  --gris:     #f3eede;
  --texto-soft: #4a4a4a;

  --border: 2.5px solid var(--negro);
  --shadow-sm: 3px 3px 0 var(--negro);
  --shadow-md: 5px 5px 0 var(--negro);
  --shadow-lg: 7px 7px 0 var(--negro);
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-pill: 999px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--crema);
  color: var(--negro);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-weight: 500;
}
a { color: var(--negro); text-decoration: none; font-weight: 700; }
a:hover { text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--texto-soft); font-weight: 500; }
.small { font-size: .9rem; }
em { font-style: normal; }

::selection { background: var(--lima); color: var(--negro); }

/* HERO */
.hero {
  padding: 48px 0 56px;
  position: relative;
}
.hero.compact { padding: 24px 0 32px; }
.hero h1 {
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  margin: 22px 0 14px;
  letter-spacing: -.025em;
  font-weight: 900;
  line-height: 1.05;
}
.hero h1 .hl {
  display: inline-block;
  background: var(--lima);
  border: var(--border);
  border-radius: 14px;
  padding: 0 14px;
  box-shadow: var(--shadow-sm);
  transform: rotate(-1deg);
}
.hero h1 .hl-2 {
  display: inline-block;
  background: var(--rosa);
  border: var(--border);
  border-radius: 14px;
  padding: 0 14px;
  box-shadow: var(--shadow-sm);
  transform: rotate(1deg);
}
.hero .lead {
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  max-width: 640px;
  margin: 0 0 26px;
  color: var(--texto-soft);
  font-weight: 500;
}
.logo-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  background: #fff;
  border: var(--border);
  border-radius: var(--radius-pill);
  padding: 8px 12px 8px 18px;
  box-shadow: var(--shadow-md);
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: -.01em;
}
.logo svg {
  background: var(--naranja);
  border: var(--border);
  border-radius: 10px;
  padding: 3px;
  box-shadow: var(--shadow-sm);
}
.logo .dot { color: var(--naranja); }
.topnav { display: flex; gap: 6px; }
.topnav a {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-weight: 800;
  font-size: .92rem;
}
.topnav a:hover { background: var(--lima); text-decoration: none; }
.back-link {
  font-weight: 800 !important;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: var(--crema-2);
  border: var(--border);
  font-size: .9rem;
}
.back-link:hover { background: var(--lima); text-decoration: none; }

.ai-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: 14px;
  background: var(--lima);
  color: var(--negro);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: .85rem;
  font-weight: 800;
  border: var(--border);
  box-shadow: var(--shadow-sm);
}
.ai-tag.inline { margin-left: 0; }
.ai-tag::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--negro);
  border-radius: 50%;
  display: inline-block;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  border: var(--border);
  background: #fff;
  color: var(--negro);
  font-family: inherit;
  font-weight: 800;
  font-size: .95rem;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform .08s ease, box-shadow .08s ease, background .15s ease;
  text-decoration: none;
}
.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-md);
  background: var(--lima);
  text-decoration: none;
}
.btn:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--negro);
}
.btn.primary {
  background: var(--naranja);
  color: var(--negro);
  font-weight: 900;
}
.btn.primary:hover { background: var(--naranja); transform: translate(-2px, -2px); box-shadow: var(--shadow-md); }
.btn.ghost {
  background: #fff;
}
.btn.big { padding: 16px 28px; font-size: 1.08rem; font-weight: 900; box-shadow: var(--shadow-md); }
.btn.big:hover { box-shadow: var(--shadow-lg); }
.btn.small { padding: 7px 14px; font-size: .82rem; box-shadow: 2px 2px 0 var(--negro); }
.btn.small:hover { box-shadow: 4px 4px 0 var(--negro); }

/* OBJETIVOS */
.objetivos { padding: 56px 0 24px; }
.objetivos h2,
.como h2,
.result h2,
.next-steps h2,
.card h2 {
  font-size: clamp(1.5rem, 2.4vw, 1.9rem);
  margin: 0 0 8px;
  font-weight: 900;
  letter-spacing: -.015em;
}
.objetivos > .muted { margin: 0 0 28px; font-size: 1.05rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.card {
  background: #fff;
  border: var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: var(--shadow-md);
  transition: transform .08s ease, box-shadow .08s ease;
}
a.card { color: var(--negro); display: block; position: relative; }
a.card:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  background: var(--crema-2);
}
a.card.disabled { opacity: .55; cursor: not-allowed; }
a.card.disabled:hover { transform: none; box-shadow: var(--shadow-md); background: #fff; }
.card h3 { margin: 14px 0 8px; font-size: 1.2rem; font-weight: 900; letter-spacing: -.01em; }
.card p { margin: 0; color: var(--texto-soft); font-size: .95rem; font-weight: 500; }
.card .badge {
  position: absolute;
  top: -10px; right: 14px;
  font-size: .72rem;
  background: var(--amarillo);
  color: var(--negro);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-weight: 800;
  border: var(--border);
  box-shadow: 2px 2px 0 var(--negro);
}
.card .badge.ok { background: var(--lima); }
.card.destacado { background: var(--lima); }
.card.destacado:hover { background: var(--lima); }

/* ICONS */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--naranja);
  color: var(--negro);
  font-weight: 900;
  font-size: 1.1rem;
  border: var(--border);
  box-shadow: var(--shadow-sm);
}
.icon-search   { background: var(--lima); }
.icon-globe    { background: var(--celeste); }
.icon-rocket   { background: var(--naranja); }
.icon-video    { background: var(--rosa); }
.icon-image    { background: var(--violeta); }
.icon-shopping { background: var(--amarillo); }
.icon-mobile   { background: var(--celeste); }
.icon-sparkles { background: var(--lima); }
.icon-search::before    { content: "Q"; }
.icon-globe::before     { content: "G"; }
.icon-rocket::before    { content: "R"; }
.icon-video::before     { content: "V"; }
.icon-image::before     { content: "I"; }
.icon-shopping::before  { content: "S"; }
.icon-mobile::before    { content: "M"; }
.icon-sparkles::before  { content: "*"; }

/* COMO */
.como { padding: 56px 0; }
.steps {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.steps li {
  background: #fff;
  padding: 22px;
  border: var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}
.steps li:nth-child(1) { background: var(--lima); }
.steps li:nth-child(2) { background: var(--celeste); }
.steps li:nth-child(3) { background: var(--rosa); }
.steps li:nth-child(4) { background: var(--amarillo); }
.steps .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--negro);
  color: #fff;
  font-weight: 900;
  font-size: 1.05rem;
  margin-bottom: 10px;
  border: var(--border);
}
.steps h4 { margin: 8px 0 4px; font-weight: 900; font-size: 1.1rem; }
.steps p { margin: 0; color: var(--negro); font-size: .92rem; font-weight: 500; }

/* FORM */
.form {
  padding: 28px;
  margin: 24px 0 60px;
  background: #fff;
}
.form .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}
.form label { display: block; }
.form label.full { display: block; margin-bottom: 18px; }
.form label > span {
  display: block;
  font-weight: 900;
  margin-bottom: 8px;
  font-size: 1rem;
  letter-spacing: -.005em;
}
.form label small {
  color: var(--texto-soft);
  font-weight: 600;
  font-size: .85rem;
}
.form input[type=text],
.form input[type=email],
.form input[type=password],
.form input[type=number],
.form select,
.form textarea {
  width: 100%;
  padding: 13px 15px;
  border: var(--border);
  border-radius: var(--radius-sm);
  font: inherit;
  font-weight: 600;
  background: var(--crema);
  color: var(--negro);
  outline: none;
  box-shadow: var(--shadow-sm);
  transition: transform .08s, box-shadow .08s;
}
.form input:focus,
.form select:focus,
.form textarea:focus {
  background: #fff;
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--negro);
}
.form input::placeholder,
.form textarea::placeholder {
  color: #b3a994;
  font-weight: 500;
}
.form textarea { resize: vertical; min-height: 80px; }
.form .actions { display: flex; gap: 12px; margin-top: 22px; align-items: center; flex-wrap: wrap; }
.form .note {
  color: var(--negro);
  font-size: .9rem;
  margin-top: 16px;
  background: var(--lima);
  border: var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-weight: 600;
  box-shadow: 2px 2px 0 var(--negro);
}
.ai-key small { display: block; margin-top: 4px; }

.form .hint {
  display: block;
  margin-top: 7px;
  color: var(--texto-soft);
  font-size: .85rem;
  line-height: 1.45;
  font-weight: 500;
}
.form .currency-tag {
  display: inline-block;
  background: var(--lima);
  color: var(--negro);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: .72rem;
  font-weight: 800;
  margin-left: 6px;
  vertical-align: middle;
  border: 2px solid var(--negro);
}

@media (max-width: 640px) {
  .form .row { grid-template-columns: 1fr; }
  .logo-row { padding: 8px 10px 8px 14px; }
  .topnav { display: none; }
}

/* PROVINCIAS */
.provinces {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 8px;
  padding: 14px;
  background: var(--crema-2);
  border: var(--border);
  border-radius: var(--radius-md);
  margin-top: 6px;
  box-shadow: 2px 2px 0 var(--negro);
}
.province-chip {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 8px 12px 8px 10px;
  background: #fff;
  border: 2px solid var(--negro);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: .84rem;
  font-weight: 700;
  line-height: 1.25;
  user-select: none;
  transition: transform .1s, box-shadow .1s, background .1s;
  box-shadow: 2px 2px 0 var(--negro);
}
.province-chip:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--negro);
  background: var(--amarillo);
}
.province-chip:focus-within {
  outline: 3px solid var(--naranja);
  outline-offset: 2px;
}
/* Checkbox nativo fuera de pantalla (accesible pero invisible) */
.province-chip input[type=checkbox] {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin: 0;
}
/* Casilla custom al estilo neo-brutalism */
.province-mark {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 2px solid var(--negro);
  border-radius: 5px;
  background: #fff;
  box-shadow: 1px 1px 0 var(--negro);
  transition: background .1s, box-shadow .1s;
}
.province-name {
  flex: 1;
  min-width: 0;
}
.province-chip:has(input:checked) {
  background: var(--lima);
}
.province-chip:has(input:checked) .province-mark {
  background: var(--negro);
  box-shadow: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10'%3E%3Cpath fill='none' stroke='%23D2FF6C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M1 5l3 3 7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 11px 9px;
}
.province-chip:has(input:checked):hover {
  background: #c8f05a;
}
.province-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.province-actions .btn.small {
  font-size: .78rem;
  padding: 7px 12px;
  white-space: normal;
  text-align: left;
  line-height: 1.25;
  max-width: 100%;
}

@media (max-width: 640px) {
  .provinces {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
    padding: 10px;
  }
  .province-chip {
    font-size: .8rem;
    min-height: 42px;
    padding: 7px 10px 7px 8px;
  }
  .province-actions {
    flex-direction: column;
  }
  .province-actions .btn.small {
    width: 100%;
  }
}

.meta-status {
  display: inline-block;
  margin-left: 8px;
  font-size: .82rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--crema-2);
}
.meta-status.loading {
  background: var(--celeste);
  border: 2px solid var(--negro);
}
.meta-status.loading::before {
  content: "";
  display: inline-block;
  width: 10px; height: 10px;
  border: 2px solid var(--negro);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin .8s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}
.meta-status.ok    {
  background: var(--lima);
  border: 2px solid var(--negro);
}
.meta-status.error {
  background: var(--rosa);
  color: var(--negro);
  border: 2px solid var(--negro);
}

/* FIELDSETS DE OPCIONES */
.fieldset {
  border: var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px 20px;
  margin: 0 0 18px;
  background: var(--crema-2);
  box-shadow: var(--shadow-sm);
}
.fieldset legend {
  font-weight: 900;
  padding: 4px 12px;
  background: var(--negro);
  color: var(--crema);
  border-radius: var(--radius-pill);
  font-size: .95rem;
  letter-spacing: -.01em;
}
.checks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}
.check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: #fff;
  border: var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: .92rem;
  user-select: none;
  transition: all .1s;
  line-height: 1.4;
  box-shadow: 2px 2px 0 var(--negro);
}
.check:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--negro);
  background: var(--crema);
}
.check.disabled { opacity: .8; cursor: not-allowed; background: var(--crema-2); }
.check.disabled:hover { transform: none; box-shadow: 2px 2px 0 var(--negro); background: var(--crema-2); }
.check input[type=checkbox] {
  margin-top: 4px;
  cursor: pointer;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  accent-color: var(--naranja);
}
.check.disabled input { cursor: not-allowed; }
.check strong { display: block; font-size: .98rem; color: var(--negro); font-weight: 800; }
.check small {
  display: block;
  color: var(--texto-soft);
  font-weight: 500;
  font-size: .84rem;
  margin-top: 3px;
}
.check small em { font-weight: 800; color: var(--naranja); }
.check:has(input:checked) {
  background: var(--lima);
}
.check.disabled:has(input:checked) {
  background: var(--lima);
  opacity: .9;
}

.radios {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}
.radios-compact {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.bank-segment {
  margin-top: 4px;
  padding-top: 12px;
  border-top: 2px dashed rgba(26, 26, 26, .2);
}
.bank-segment[hidden] {
  display: none;
}
.radio {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  background: #fff;
  border: var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: .92rem;
  transition: all .1s;
  flex-direction: column;
  box-shadow: 2px 2px 0 var(--negro);
  position: relative;
}
.radio strong { display: block; margin-bottom: 4px; font-weight: 900; }
.radio small {
  color: var(--texto-soft);
  font-weight: 500;
  font-size: .85rem;
  line-height: 1.45;
}
.radio:hover {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 var(--negro);
  background: var(--crema);
}
.radio:has(input:checked) {
  background: var(--lima);
}
.radio input[type=radio] {
  position: absolute;
  opacity: 0;
}
.radio::before {
  content: "";
  position: relative;
  display: block;
  width: 18px; height: 18px;
  border: 2.5px solid var(--negro);
  border-radius: 50%;
  margin-bottom: 6px;
  background: #fff;
  transition: all .1s;
}
.radio:has(input:checked)::before {
  background: var(--naranja);
  box-shadow: inset 0 0 0 3px #fff;
}

/* RESULT */
.result-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.result-head h2 { margin: 0 0 4px; }
.result-actions { display: flex; gap: 10px; }
.code {
  background: var(--negro-2);
  color: var(--lima);
  border: var(--border);
  border-radius: var(--radius-md);
  padding: 22px;
  overflow: auto;
  max-height: 540px;
  font-family: ui-monospace, "DM Mono", Menlo, Consolas, monospace;
  font-size: .86rem;
  line-height: 1.5;
  white-space: pre;
  box-shadow: var(--shadow-md);
}
.code code { white-space: pre; }

.result { margin: 24px 0; }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.stats > div {
  background: var(--crema-2);
  border: var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  box-shadow: 2px 2px 0 var(--negro);
}
.stats > div:nth-child(4n+1) { background: var(--lima); }
.stats > div:nth-child(4n+2) { background: var(--celeste); }
.stats > div:nth-child(4n+3) { background: var(--rosa); }
.stats > div:nth-child(4n+4) { background: var(--amarillo); }
.big-num {
  display: block;
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--negro);
  line-height: 1;
  margin-bottom: 4px;
  letter-spacing: -.02em;
}
.stats small { color: var(--negro); font-weight: 700; font-size: .82rem; }

.next-steps { margin-bottom: 60px; }
.next-steps ol { padding-left: 20px; font-weight: 500; }
.next-steps li { margin-bottom: 10px; }

.error { padding: 28px; text-align: center; background: var(--rosa); }
.error p {
  color: var(--negro);
  font-weight: 800;
  margin-bottom: 14px;
  font-size: 1.05rem;
}

/* FOOTER */
.footer {
  border-top: var(--border);
  padding: 28px 0;
  background: var(--negro);
  color: var(--crema);
  margin-top: 40px;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-weight: 600;
}
.footer .muted { color: var(--lima); }

/* LOADER */
.loader {
  width: 16px; height: 16px;
  border: 2.5px solid var(--negro);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
button[disabled] { opacity: .7; cursor: progress; }

/* DETALLES DECORATIVOS */
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border: var(--border);
  pointer-events: none;
  z-index: 0;
}
.hero::before {
  width: 60px; height: 60px;
  background: var(--rosa);
  border-radius: 50%;
  top: 80px; right: 40px;
  transform: rotate(-12deg);
  box-shadow: var(--shadow-sm);
}
.hero::after {
  width: 50px; height: 50px;
  background: var(--celeste);
  border-radius: 12px;
  bottom: 40px; left: 30px;
  transform: rotate(15deg);
  box-shadow: var(--shadow-sm);
}
.hero .container { position: relative; z-index: 1; }
@media (max-width: 880px) {
  .hero::before, .hero::after { display: none; }
}