/* ContratosVyA — neutros zinc + un solo acento (emerald). Sin cards con sombra:
   la jerarquía se hace con espaciado y border-top. */

*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; }

:root {
  --bg: #fafafa;          /* zinc-50  */
  --surface: #ffffff;
  --text: #18181b;        /* zinc-900 */
  --muted: #71717a;       /* zinc-500 */
  --faint: #a1a1aa;       /* zinc-400 */
  --border: #e4e4e7;      /* zinc-200 */
  --border-strong: #d4d4d8;
  --accent: #047857;      /* emerald-700 */
  --accent-soft: #ecfdf5; /* emerald-50  */
  --accent-line: #10b981; /* emerald-500 */
  --danger: #be123c;      /* rose-700 */
  --danger-soft: #fff1f2;

  --step: 0.25rem;
  --radius: 4px;
  --font: 'Outfit', ui-sans-serif, system-ui, 'Segoe UI', Roboto, sans-serif;
  --mono: ui-monospace, 'Cascadia Mono', 'SF Mono', Menlo, monospace;
}

html { -webkit-text-size-adjust: 100%; }

body {
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* --------------------------------------------------------------- tipografía */

.eyebrow {
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.eyebrow::before {
  content: '';
  height: 1px;
  width: 1.75rem;
  background: var(--accent-line);
  flex: none;
}

h1 {
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 500;
}

h2 {
  font-size: 1.375rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 500;
}

h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.lede {
  color: var(--muted);
  max-width: 46ch;
  margin-top: 0.75rem;
}

.mono { font-family: var(--mono); font-size: 0.8125rem; }

/* ------------------------------------------------------------------ esqueleto */

.shell {
  min-height: 100dvh;
  max-width: 1320px;
  margin-inline: auto;
  padding: 0 1.25rem 6rem;
}

/* Split 4/8: el riel de pasos no compite con el formulario. */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-top: 2.5rem;
}

@media (min-width: 900px) {
  .shell { padding-inline: 2.5rem; }
  .split {
    grid-template-columns: 4fr 8fr;
    gap: 4rem;
    padding-top: 4rem;
  }
  .rail {
    position: sticky;
    top: 4rem;
    align-self: start;
  }
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand span {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.8125rem;
  letter-spacing: 0;
}

/* --------------------------------------------------------------------- pasos */

.steps { list-style: none; padding: 0; margin-top: 2rem; }

.steps li {
  display: flex;
  gap: 0.875rem;
  padding: 0.875rem 0;
  border-top: 1px solid var(--border);
  color: var(--faint);
  transition: color 0.15s;
}

.steps li:last-child { border-bottom: 1px solid var(--border); }

.steps .num {
  font-family: var(--mono);
  font-size: 0.75rem;
  padding-top: 0.1875rem;
  flex: none;
  width: 1.5rem;
}

.steps .txt { font-size: 0.9375rem; }
.steps .sub { font-size: 0.75rem; color: var(--faint); }

.steps li[data-state='activo'] { color: var(--text); }
.steps li[data-state='activo'] .num { color: var(--accent); }
.steps li[data-state='hecho'] { color: var(--muted); }
.steps li[data-state='hecho'] .num::after { content: '✓'; }
.steps li[data-state='hecho'] .num { color: var(--accent); }

/* Barra compacta para móvil */
.progress-mobile { display: block; margin-top: 1.5rem; }

@media (min-width: 900px) {
  .progress-mobile { display: none; }
}

.progress-track {
  height: 2px;
  background: var(--border);
  position: relative;
}

.progress-fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--accent-line);
  transition: width 0.25s ease;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

/* ------------------------------------------------------------------ pantallas */

.pantalla { display: none; }
.pantalla.activa { display: block; animation: entra 0.2s ease-out; }

@keyframes entra {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}

.bloque { border-top: 1px solid var(--border); padding-top: 1.5rem; margin-top: 2rem; }
.bloque:first-of-type { margin-top: 1.75rem; }

.bloque-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.bloque-head p { font-size: 0.8125rem; color: var(--muted); }

/* --------------------------------------------------------------------- campos */

.campos {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.125rem 1rem;
}

.campo { grid-column: span 12; display: flex; flex-direction: column; gap: 0.375rem; }

@media (min-width: 640px) {
  .campo.mitad { grid-column: span 6; }
  .campo.tercio { grid-column: span 4; }
  .campo.dos-tercios { grid-column: span 8; }
}

label {
  font-size: 0.8125rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

label .req { color: var(--accent); }

input[type='text'],
input[type='tel'],
input[type='email'],
input[type='date'],
input[type='password'],
input[type='search'],
select,
textarea {
  font: inherit;
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 0.625rem 0.75rem;
  width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
  appearance: none;
}

textarea { resize: vertical; min-height: 5rem; }

select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 4.5 6 8l3.5-3.5' fill='none' stroke='%2371717a' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.625rem center;
  background-size: 0.875rem;
  padding-right: 2rem;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

input[aria-invalid='true'],
select[aria-invalid='true'] {
  border-color: var(--danger);
  background: var(--danger-soft);
}

.ayuda { font-size: 0.75rem; color: var(--faint); }
.error-campo { font-size: 0.75rem; color: var(--danger); }
.secundario { font-size: 0.8125rem; color: var(--muted); }

.upper { text-transform: uppercase; letter-spacing: 0.02em; }

.interruptor {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.8125rem;
  color: var(--muted);
  user-select: none;
  white-space: nowrap;
}

.interruptor input[type='checkbox'] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--accent);
  flex: none;
  margin: 0;
}

/* Barra de guardado siempre a la vista en una página larga de ajustes. */
#barra-guardar {
  position: sticky;
  bottom: 0;
  background: var(--bg);
  padding-bottom: 1.25rem;
  z-index: 10;
}

/* -------------------------------------------------------------------- botones */

.btn {
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 500;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.6875rem 1.25rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: transform 0.1s, background-color 0.15s, border-color 0.15s;
  text-decoration: none;
}

.btn:active:not(:disabled) { transform: scale(0.985); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primario { background: var(--accent); color: #fff; }
.btn-primario:hover:not(:disabled) { background: #065f46; }

.btn-secundario { background: var(--surface); border-color: var(--border-strong); color: var(--text); }
.btn-secundario:hover:not(:disabled) { border-color: var(--muted); }

.btn-fantasma { background: none; color: var(--muted); padding-inline: 0.5rem; }
.btn-fantasma:hover:not(:disabled) { color: var(--text); }

.btn-peligro { background: none; color: var(--danger); padding-inline: 0.5rem; font-size: 0.8125rem; }

.btn-sm { font-size: 0.8125rem; padding: 0.4375rem 0.75rem; }

.acciones {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
}

.acciones .empuje { margin-left: auto; }

/* ------------------------------------------------------------------- personas */

.persona {
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
  margin-top: 1.75rem;
}

.persona-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.persona-titulo {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

/* ------------------------------------------------------------------ documentos */

.doc {
  border-top: 1px solid var(--border);
  padding: 1.125rem 0;
}

.doc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.doc-nombre { font-size: 0.9375rem; font-weight: 500; }
.doc-meta { font-size: 0.75rem; color: var(--faint); }

.soltar {
  margin-top: 0.75rem;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--muted);
  cursor: pointer;
  background: var(--surface);
  transition: border-color 0.15s, background-color 0.15s;
}

.soltar:hover,
.soltar.encima {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent);
}

.soltar input { display: none; }

.archivos { list-style: none; padding: 0; margin-top: 0.75rem; display: grid; gap: 0.375rem; }

.archivo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8125rem;
  padding: 0.5rem 0.625rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.archivo .nombre {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.archivo .peso { color: var(--faint); font-size: 0.75rem; flex: none; }

.miniatura {
  width: 2rem;
  height: 2rem;
  border-radius: 2px;
  object-fit: cover;
  flex: none;
  background: var(--bg);
}

.chip-ext {
  width: 2rem;
  height: 2rem;
  border-radius: 2px;
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  font-size: 0.5625rem;
  font-weight: 600;
  color: var(--muted);
  flex: none;
}

.doc-agregar {
  display: flex;
  gap: 0.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1.125rem;
  margin-top: 0.25rem;
}

.doc-agregar input { flex: 1; }

/* ------------------------------------------------------------------ grabadora */

.grabadora {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 1.25rem;
  background: var(--surface);
}

.grab-estado {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.grab-reloj {
  font-size: 2.5rem;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.grab-punto {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  background: var(--danger);
  flex: none;
  align-self: center;
  animation: latido 1.4s ease-in-out infinite;
}

@keyframes latido {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

.grab-botones {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

/* -------------------------------------------------------------------- eventos */

.evento {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.6875rem;
  padding: 0.1875rem 0.5rem;
  border-radius: 2px;
  border: 1px solid var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent);
  white-space: nowrap;
  margin-right: 0.25rem;
}

/* -------------------------------------------------------------------- resumen */

.resumen { display: grid; gap: 0; margin-top: 1.5rem; }

.resumen-fila {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 1rem;
  border-top: 1px solid var(--border);
  padding: 0.75rem 0;
  font-size: 0.9375rem;
  align-items: baseline;
}

.resumen-fila dt { color: var(--muted); font-size: 0.8125rem; }
.resumen-fila dd { margin: 0; }

@media (max-width: 560px) {
  .resumen-fila { grid-template-columns: 1fr; gap: 0.125rem; }
}

/* --------------------------------------------------------------------- envío */

.envio-lista { list-style: none; padding: 0; margin-top: 1.5rem; }

.envio-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-top: 1px solid var(--border);
  padding: 0.625rem 0;
  font-size: 0.875rem;
}

.envio-item .estado { flex: none; width: 1.25rem; text-align: center; font-size: 0.875rem; }
.envio-item[data-estado='ok'] .estado { color: var(--accent); }
.envio-item[data-estado='error'] .estado { color: var(--danger); }
.envio-item[data-estado='curso'] .estado { color: var(--muted); }
.envio-item .detalle { color: var(--danger); font-size: 0.75rem; }

.cifra {
  font-size: clamp(3rem, 9vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-weight: 500;
}

/* -------------------------------------------------------------------- dashboard */

.dash-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 2.5rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.25rem 1.5rem;
  margin-top: 2.25rem;
}

.stat { grid-column: span 6; border-top: 1px solid var(--border); padding-top: 0.875rem; }

@media (min-width: 760px) {
  .stat { grid-column: span 3; }
  .stat.destacado { grid-column: span 3; border-top-color: var(--accent-line); }
}

.stat .valor {
  font-size: 2.25rem;
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.stat .rotulo {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.5rem;
}

.filtros {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
  border-top: 1px solid var(--border);
  margin-top: 2.5rem;
  padding-top: 1.25rem;
}

.filtros input[type='search'] { flex: 1; min-width: 12rem; }
.filtros select { width: auto; min-width: 9rem; }

.tabla-envoltura { overflow-x: auto; margin-top: 1.5rem; }

table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }

thead th {
  text-align: left;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  padding: 0 0.75rem 0.625rem 0;
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
}

tbody td {
  padding: 0.8125rem 0.75rem 0.8125rem 0;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

tbody tr { transition: background-color 0.12s; }
tbody tr:hover { background: #f4f4f5; }

td .principal { font-weight: 500; }
td .secundario { color: var(--muted); font-size: 0.8125rem; }
td.num { font-variant-numeric: tabular-nums; }

.codigo-prop {
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.etiqueta {
  display: inline-block;
  font-size: 0.6875rem;
  padding: 0.1875rem 0.5rem;
  border-radius: 2px;
  border: 1px solid var(--border-strong);
  color: var(--muted);
  white-space: nowrap;
}

.etiqueta[data-estado='Documentos recibidos'] {
  border-color: var(--accent-line);
  background: var(--accent-soft);
  color: var(--accent);
}

.etiqueta[data-estado='Recibiendo archivos'] { border-color: #fbbf24; background: #fffbeb; color: #92400e; }
.etiqueta[data-estado='Contrato firmado'] { border-color: var(--text); background: var(--text); color: #fff; }

.acciones-fila { display: flex; gap: 0.375rem; white-space: nowrap; }

.link-drive {
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
  font-size: 0.8125rem;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.link-drive:hover { border-bottom-color: var(--accent-line); }

.vacio { text-align: center; padding: 4rem 1rem; color: var(--muted); }
.vacio .cifra { color: var(--border-strong); }

/* ---------------------------------------------------------------------- modal */

dialog {
  border: none;
  border-radius: var(--radius);
  padding: 0;
  max-width: 44rem;
  width: calc(100% - 2rem);
  background: var(--surface);
  color: var(--text);
}

dialog::backdrop { background: rgb(24 24 27 / 0.4); }

.modal-cuerpo { padding: 1.75rem; max-height: 80dvh; overflow-y: auto; }

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

/* ---------------------------------------------------------------------- acceso */

.acceso {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.acceso-caja { width: 100%; max-width: 24rem; }
.acceso-caja h1 { margin-bottom: 0.5rem; }
.acceso-caja form { margin-top: 2rem; display: grid; gap: 0.875rem; }

/* ---------------------------------------------------------------------- avisos */

.aviso {
  border-left: 2px solid var(--accent-line);
  background: var(--accent-soft);
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  color: #065f46;
  margin-top: 1.25rem;
}

.aviso.error { border-left-color: var(--danger); background: var(--danger-soft); color: var(--danger); }

#toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%) translateY(150%);
  background: var(--text);
  color: #fff;
  font-size: 0.875rem;
  padding: 0.6875rem 1.125rem;
  border-radius: var(--radius);
  transition: transform 0.22s cubic-bezier(0.2, 0.9, 0.3, 1);
  z-index: 60;
  max-width: calc(100% - 2rem);
}

#toast.visible { transform: translateX(-50%) translateY(0); }
#toast[data-tipo='error'] { background: var(--danger); }

.girando {
  display: inline-block;
  width: 0.875rem;
  height: 0.875rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: gira 0.7s linear infinite;
}

@keyframes gira { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

.oculto { display: none !important; }

.pie {
  border-top: 1px solid var(--border);
  margin-top: 4rem;
  padding-top: 1.25rem;
  font-size: 0.75rem;
  color: var(--faint);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}