@font-face {
  font-family: "Montserrat";
  src: url("montserrat-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
:root {
  --mp: #0b5f77;
  --mp-oscuro: #08475a;
  --mp-claro: #e8f2f5;
  --texto: #1f2933;
  --gris: #5f6b76;
  --borde: #d9e2e7;
  --error: #b3261e;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  color: var(--texto);
  background: #f4f7f9;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main { flex: 1; width: 100%; max-width: 900px; margin: 0 auto; padding: 24px 16px 40px; }
a { color: var(--mp); }
hr { border: 0; border-top: 1px solid var(--borde); margin: 14px 0; }
.icono { width: 1.05em; height: 1.05em; vertical-align: -0.15em; flex-shrink: 0; }

.encabezado { background: #fff; border-bottom: 1px solid var(--borde); }
.encabezado .contenido { max-width: 900px; margin: 0 auto; padding: 8px 16px; display: flex; align-items: center; }
.encabezado img { width: 56px; height: 56px; }
.encabezado .salir { margin-left: auto; font-size: .9rem; font-weight: 500; text-decoration: none; border: 1px solid var(--borde); padding: 7px 14px; border-radius: 6px; color: var(--texto); display: inline-flex; align-items: center; gap: 6px; }
.encabezado .salir:hover { background: var(--mp-claro); }

.tarjeta { background: #fff; border: 1px solid var(--borde); border-radius: 8px; overflow: hidden; }
.tarjeta-cabecera { padding: 14px 20px; background: #f7f9fa; border-bottom: 1px solid var(--borde); text-align: center; font-weight: 600; letter-spacing: .04em; }
.tarjeta-cuerpo { padding: 20px 24px 24px; }

.ingreso { max-width: 460px; margin: 6vh auto 0; text-align: center; }
.ingreso img { width: 110px; height: 110px; }
.ingreso p.lema { font-size: .8rem; font-weight: 700; margin: 8px 0 0; text-transform: uppercase; letter-spacing: .02em; }
form { text-align: left; }
label { display: block; font-size: .92rem; margin: 14px 0 6px; }
input[type=text], input[type=password] {
  width: 100%; padding: 11px 12px; font: inherit; font-size: 1rem; border: 1px solid #c4cfd5; border-radius: 6px; background: #fff;
}
input:focus { outline: 2px solid var(--mp); outline-offset: 0; border-color: var(--mp); }
.boton { display: inline-flex; align-items: center; justify-content: center; gap: 8px; margin-top: 20px; padding: 10px 18px; font: inherit; font-size: .95rem; font-weight: 600; color: #fff; background: var(--mp); border: 0; border-radius: 6px; cursor: pointer; text-decoration: none; }
.boton:hover { background: var(--mp-oscuro); }
.ingreso form .boton { width: auto; }
.ingreso .boton { width: 100%; }
.alerta { background: #fdecea; color: var(--error); border: 1px solid #f5c2bf; border-radius: 6px; padding: 10px 12px; font-size: .9rem; margin-bottom: 6px; text-align: left; }

.paciente h1 { font-size: 1.2rem; font-weight: 500; margin: 0; }
.paciente p { margin: 0; font-size: .95rem; }
.titulo-lista { font-size: .98rem; font-weight: 600; margin: 22px 0 10px; display: flex; align-items: center; gap: 8px; }
.tarjeta .titulo-lista { margin: 0; }
.estudios { margin: 0; padding: 0; list-style: none; counter-reset: estudio; background: #fff; border: 1px solid var(--borde); border-radius: 8px; }
.estudio { counter-increment: estudio; padding: 14px 18px; display: flex; align-items: center; gap: 14px; border-top: 1px solid var(--borde); }
.estudio:first-child { border-top: 0; }
.estudio::before { content: counter(estudio) "."; font-weight: 600; color: var(--gris); align-self: flex-start; min-width: 1.4em; }
.estudio .datos { flex: 1; min-width: 0; }
.estudio .orden { font-weight: 700; }
.estudio .detalle { font-size: .88rem; color: var(--gris); }
.estudio .boton { margin: 0; white-space: nowrap; }

footer { text-align: center; font-size: .8rem; color: var(--gris); padding: 16px; }

@media (max-width: 560px) {
  .estudio { flex-wrap: wrap; }
  .estudio .boton { width: 100%; }
}