/* KosherizationApp · Estilos (fase 1) */
:root {
  --kz-fondo: #f4f6fa;
  --kz-tarjeta: #ffffff;
  --kz-texto: #1d2433;
  --kz-suave: #5d6880;
  --kz-borde: #d8deea;
  --kz-azul: #1f6fe5;
  --kz-azul-osc: #1554b3;
  --kz-ok: #1c7c4a;
  --kz-error: #b42318;
  --kz-pend: #a15c00;
  --kz-noche: #060912;
  --kz-radio: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --kz-fondo: #0c111c;
    --kz-tarjeta: #151c2b;
    --kz-texto: #e6eaf2;
    --kz-suave: #9aa6bd;
    --kz-borde: #2a3448;
    --kz-azul: #4d93ff;
    --kz-azul-osc: #2f7af0;
    --kz-ok: #4cc38a;
    --kz-error: #ff7b72;
    --kz-pend: #f0b45b;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--kz-texto);
  background: var(--kz-fondo);
}
a { color: var(--kz-azul); }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .6em; }
h1 { font-size: 1.4rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }

/* ---------- Entrada (fondo oscuro, logo) ---------- */
body.kz-entrada { background: var(--kz-noche); color: #e6eaf2; min-height: 100vh; }
.kz-caja-entrada { max-width: 440px; margin: 0 auto; padding: 20px 16px 40px; }
.kz-caja-ancha { max-width: 760px; }
.kz-logo { display: block; width: 100%; max-width: 380px; height: auto; margin: 8px auto 20px; }
.kz-marca-sup { text-align: center; margin: 16px 0 24px; }
.kz-marca-nombre { display: block; font-size: 1.6rem; font-weight: 700; }
.kz-marca-sub { display: block; color: #7fa9ff; font-size: .9rem; letter-spacing: .04em; }
body.kz-entrada .kz-form {
  background: #121a2b; border: 1px solid #24314a; border-radius: var(--kz-radio); padding: 20px;
}
body.kz-entrada .kz-form input, body.kz-entrada .kz-form select { background: #0b1220; color: #e6eaf2; border-color: #2b3a57; }
body.kz-entrada a { color: #8db8ff; }
.kz-pie-entrada { text-align: center; color: #8592ab; font-size: .85rem; margin-top: 24px; }
.kz-legal { background: #121a2b; border: 1px solid #24314a; border-radius: var(--kz-radio); padding: 20px; }
.kz-legal-caja { background: var(--kz-fondo); border-color: var(--kz-borde); max-height: 320px; overflow: auto; margin-bottom: 12px; }

.kz-idiomas { display: flex; gap: 12px; justify-content: flex-end; font-size: .9rem; }
.kz-idiomas a { text-decoration: none; opacity: .75; }
.kz-idiomas a[aria-current="true"] { opacity: 1; font-weight: 700; text-decoration: underline; }

/* ---------- Formularios ---------- */
.kz-form { display: flex; flex-direction: column; gap: 12px; }
.kz-form label { display: flex; flex-direction: column; gap: 4px; font-size: .92rem; font-weight: 600; }
.kz-form input, .kz-form select {
  font: inherit; font-weight: 400; padding: 10px 12px; border: 1px solid var(--kz-borde);
  border-radius: 8px; background: var(--kz-tarjeta); color: var(--kz-texto); min-height: 44px; width: 100%;
}
.kz-form input:focus, .kz-form select:focus { outline: 2px solid var(--kz-azul); outline-offset: 1px; }
.kz-form fieldset { border: 1px solid var(--kz-borde); border-radius: 8px; padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.kz-form legend { font-weight: 700; padding: 0 6px; }
.kz-form .kz-check { flex-direction: row; align-items: center; gap: 8px; font-weight: 400; }
.kz-form .kz-check input { width: 20px; height: 20px; min-height: 0; }
.kz-form-fila { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 8px; }
.kz-form-fila input, .kz-form-fila select { width: auto; }
.kz-form-fila .kz-msg { flex-basis: 100%; }

button {
  font: inherit; font-weight: 600; min-height: 44px; padding: 10px 18px; border: 0; border-radius: 8px;
  background: var(--kz-azul); color: #fff; cursor: pointer;
}
button:hover { background: var(--kz-azul-osc); }
button:disabled { opacity: .6; cursor: wait; }
.kz-btn-sec { background: transparent; color: var(--kz-azul); border: 1px solid var(--kz-azul); }
.kz-btn-sec:hover { background: rgba(31,111,229,.08); }
.kz-btn-peligro { background: var(--kz-error); }
.kz-btn-peligro:hover { background: #8f1b12; }

.kz-msg { margin: 0; min-height: 1.2em; font-size: .92rem; }
.kz-msg-ok { color: var(--kz-ok); }
.kz-msg-error { color: var(--kz-error); }
body.kz-entrada .kz-msg-error { color: #ff8f86; }
.kz-enlaces { text-align: center; margin: 6px 0 0; }
.kz-nota { color: var(--kz-suave); font-size: .88rem; margin: 0; }

/* ---------- Aplicación ---------- */
.kz-barra {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px;
  padding: 10px 16px; background: var(--kz-noche); color: #e6eaf2;
}
.kz-barra-sup { display: flex; flex-direction: column; }
.kz-barra-sup span { font-size: .85rem; color: #9fb0cf; }
.kz-barra-acciones { display: flex; align-items: center; gap: 12px; }
.kz-barra a { color: #8db8ff; }
.kz-barra .kz-btn-sec { color: #cfe0ff; border-color: #4a6aa8; min-height: 36px; padding: 6px 12px; }
.kz-franja-soporte { background: #fff4d6; color: #6b4300; padding: 8px 16px; font-weight: 600; text-align: center; }
.kz-menu {
  display: flex; gap: 4px; overflow-x: auto; padding: 8px 12px; background: var(--kz-tarjeta);
  border-bottom: 1px solid var(--kz-borde); position: sticky; top: 0; z-index: 5;
}
.kz-menu a { padding: 8px 12px; border-radius: 8px; text-decoration: none; white-space: nowrap; color: var(--kz-texto); }
.kz-menu a[aria-current="page"] { background: var(--kz-azul); color: #fff; }
.kz-contenido { max-width: 1000px; margin: 0 auto; padding: 16px; }
.kz-contenido[aria-busy="true"] { opacity: .5; }
.kz-pie { text-align: center; color: var(--kz-suave); font-size: .8rem; padding: 24px 16px; }
.kz-tarjeta {
  background: var(--kz-tarjeta); border: 1px solid var(--kz-borde); border-radius: var(--kz-radio);
  padding: 16px; margin-bottom: 16px;
}
.kz-lista { padding-left: 1.3em; margin: 0; }
.kz-lista li { margin-bottom: 6px; }
.kz-mensaje { margin: 16px 0 0; padding: 12px 16px; border-left: 4px solid var(--kz-azul); background: var(--kz-fondo); font-style: italic; }
.kz-desplegable { margin-top: 12px; }
.kz-desplegable summary { cursor: pointer; font-weight: 700; color: var(--kz-azul); padding: 6px 0; min-height: 32px; }
.kz-desplegable .kz-form { margin-top: 10px; }
.kz-acciones { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }

.kz-tabla-envoltura { overflow-x: auto; }
.kz-tabla { width: 100%; border-collapse: collapse; font-size: .92rem; }
.kz-tabla th, .kz-tabla td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--kz-borde); }
.kz-tabla th { font-size: .82rem; color: var(--kz-suave); text-transform: uppercase; letter-spacing: .03em; }
.kz-fila-rechazo { background: rgba(180,35,24,.06); }

.kz-etiqueta { display: inline-block; font-size: .75rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; }
.kz-etq-ok { background: rgba(28,124,74,.12); color: var(--kz-ok); }
.kz-etq-off { background: rgba(180,35,24,.12); color: var(--kz-error); }
.kz-etq-pend { background: rgba(161,92,0,.14); color: var(--kz-pend); }

.kz-aviso { padding: 12px 14px; border-radius: 8px; background: rgba(31,111,229,.08); margin-bottom: 12px; }
.kz-aviso-error { background: rgba(180,35,24,.12); color: var(--kz-error); }
body.kz-entrada .kz-aviso-error { color: #ffb3ad; }
.kz-paginas { display: flex; justify-content: space-between; margin-top: 12px; }

/* ---------- Aviso flotante ---------- */
.kz-flotante {
  position: fixed; left: 16px; right: 16px; bottom: 16px; max-width: 560px; margin: 0 auto; z-index: 50;
  padding: 14px 44px 14px 16px; border-radius: var(--kz-radio); box-shadow: 0 8px 30px rgba(0,0,0,.25);
  background: var(--kz-tarjeta); color: var(--kz-texto); border: 1px solid var(--kz-borde);
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
}
.kz-flotante p { margin: 0; flex-basis: 100%; font-weight: 600; }
.kz-flotante-ok { border-left: 5px solid var(--kz-ok); }
.kz-flotante-error { border-left: 5px solid var(--kz-error); }
.kz-enlace-copiar { flex: 1 1 220px; font: inherit; font-size: .85rem; padding: 8px; border: 1px solid var(--kz-borde); border-radius: 6px; background: var(--kz-fondo); color: var(--kz-texto); }
.kz-cerrar { position: absolute; top: 6px; right: 6px; background: transparent; color: var(--kz-suave); min-height: 32px; padding: 0 10px; font-size: 1.3rem; }
.kz-cerrar:hover { background: transparent; color: var(--kz-texto); }

@media (min-width: 720px) {
  .kz-form-fila .kz-msg { flex-basis: auto; }
}

/* ---------- Fase 2: catálogo, clientes, importación, consulta ---------- */
.kz-form textarea {
  font: inherit; font-weight: 400; padding: 10px 12px; border: 1px solid var(--kz-borde); border-radius: 8px;
  background: var(--kz-tarjeta); color: var(--kz-texto); width: 100%; resize: vertical; min-height: 72px;
}
.kz-form textarea:focus { outline: 2px solid var(--kz-azul); outline-offset: 1px; }
.kz-bi { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 720px) { .kz-bi { grid-template-columns: 1fr 1fr; } .kz-bi legend { grid-column: 1 / -1; } }
.kz-migas { margin: 0 0 6px; font-size: .88rem; color: var(--kz-suave); }
.kz-migas a { text-decoration: none; }
.kz-rejilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-top: 12px; }
.kz-mosaico {
  display: flex; flex-direction: column; gap: 2px; padding: 14px; border: 1px solid var(--kz-borde); border-radius: var(--kz-radio);
  text-decoration: none; color: var(--kz-texto); background: var(--kz-fondo); min-height: 76px;
}
a.kz-mosaico:hover { border-color: var(--kz-azul); }
.kz-mosaico strong { font-size: 1.5rem; line-height: 1.1; }
.kz-mosaico span { font-size: .9rem; color: var(--kz-suave); }
.kz-mosaico-ok strong { color: var(--kz-ok); }
.kz-mosaico-pend strong { color: var(--kz-pend); }
.kz-mosaico-error strong { color: var(--kz-error); }
.kz-filas { list-style: none; margin: 8px 0 0; padding: 0; }
.kz-filas > li { padding: 12px 0; border-bottom: 1px solid var(--kz-borde); }
.kz-filas > li:last-child { border-bottom: 0; }
.kz-fila-cab { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; }
.kz-filas .kz-nota { margin-top: 4px; }
.kz-parte { display: inline-block; margin-right: 12px; }
.kz-pestanas { display: flex; gap: 6px; flex-wrap: wrap; margin: 6px 0; }
.kz-pestanas a { padding: 6px 12px; border: 1px solid var(--kz-borde); border-radius: 999px; text-decoration: none; color: var(--kz-texto); font-size: .9rem; }
.kz-pestanas a[aria-current="page"] { background: var(--kz-azul); border-color: var(--kz-azul); color: #fff; }
.kz-pasos { margin: 8px 0 0; padding-left: 1.4em; }
.kz-pasos > li { padding: 10px 0; border-bottom: 1px dashed var(--kz-borde); }
.kz-pasos > li:last-child { border-bottom: 0; }
.kz-paso-marcas { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.kz-acciones .kz-form-fila { gap: 4px; }
.kz-consulta h3 { margin-bottom: 4px; }
.kz-consulta-parte { border-left: 3px solid var(--kz-borde); padding: 4px 0 4px 12px; margin: 10px 0; }
.kz-consulta-parte p { margin: 4px 0; }
input[type="file"] { padding: 8px; }