/* ============================================================
   MonTech Casa Médica · Demo · Piel y piezas propias de la demo
   Colores MonTech: #0a1629 #1c2a4a #2f4272 #dc6e0c #8a310c #f7c347.
   El naranja de marca sobre blanco no llega al contraste mínimo para
   texto (3,3:1): en botones y textos se usa el mismo naranja más
   oscuro; en gráficas y rellenos sigue el #dc6e0c.
   ============================================================ */
:root:root {
  --brand: #b0580a;          /* botón con texto blanco: 4,9:1 */
  --brand-hover: #9a4d08;
}
html:not([data-theme="dark"]) {
  --text-brand: #a55209;     /* 5,5:1 sobre blanco */
  --text-nav-active: #a55209;
}
html[data-theme="dark"] { --brand-hover: #c6630b; }

/* Logo claro en el tema oscuro */
html[data-theme="dark"] .login__logo { content: url("../assets/logo-montech-oscuro.png"); }

/* ---------------- Franja de la demo ---------------- */
.demo-franja {
  flex: 0 0 auto;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 28px; padding: 3px 16px;
  background: #0a1629; color: #dfe5f2;
  font-size: var(--fs-12); font-weight: 500; letter-spacing: 0.01em;
  border-bottom: 1px solid #2f4272;
}
.demo-franja__sep { color: #7e879a; }
.demo-franja__btn {
  font: inherit; font-weight: 600; color: #f7c347;
  background: none; border: 0; padding: 2px 0; cursor: pointer;
  text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px;
}
.demo-franja__btn:hover { color: #fff; }
.demo-franja__btn:focus-visible { outline: 2px solid #f7c347; outline-offset: 2px; }
.demo-franja--login {
  margin-top: var(--s-6); border-radius: var(--r-sm); border: 1px solid #2f4272;
}
html[data-theme="dark"] .demo-franja { background: #060c18; border-color: #1e2638; }

/* ---------------- Entrada con botones ---------------- */
#loginForm[hidden] { display: none !important; }
.demo-entrada {
  border-top: 1px solid var(--border);
}
.demo-entrada__btn {
  width: 100%;
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 10px 12px 12px;
  background: none; border: 0; border-bottom: 1px solid var(--border);
  border-left: 3px solid transparent;
  text-align: left; color: var(--text-primary); cursor: pointer;
  font: inherit;
  transition: background var(--t-fast, 120ms), border-color var(--t-fast, 120ms);
}
.demo-entrada__btn:hover { background: var(--bg-muted); border-left-color: var(--border-strong); }
.demo-entrada__btn:focus-visible { outline: 2px solid var(--brand); outline-offset: -2px; }
.demo-entrada__btn.is-on { border-left-color: #dc6e0c; background: var(--bg-muted); }
.demo-entrada.is-busy .demo-entrada__btn:not(.is-on) { opacity: 0.5; }
.demo-entrada__ini {
  flex: 0 0 auto; width: 34px; height: 34px; margin-top: 1px;
  display: grid; place-items: center;
  border-radius: 6px; background: #1c2a4a; color: #fff;
  font-size: var(--fs-12); font-weight: 700; letter-spacing: 0.02em;
}
.demo-entrada__btn:first-child .demo-entrada__ini { background: #8a310c; }
html[data-theme="dark"] .demo-entrada__ini { background: #2f4272; }
html[data-theme="dark"] .demo-entrada__btn:first-child .demo-entrada__ini { background: #8a310c; }
.demo-entrada__ini--foto,
.demo-entrada__btn:first-child .demo-entrada__ini--foto {
  width: 44px; height: 44px; margin-top: 0; border-radius: 50%; overflow: hidden; background: #e4e9f2;
}
.demo-entrada__ini--foto img { display: block; width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); transform-origin: 50% 35%; }
html[data-theme="dark"] .demo-entrada__ini--foto,
html[data-theme="dark"] .demo-entrada__btn:first-child .demo-entrada__ini--foto { background: #2a3654; }
.demo-entrada__txt { display: flex; flex-direction: column; min-width: 0; }
.demo-entrada__txt b { font-size: var(--fs-15); font-weight: 700; letter-spacing: -0.01em; }
.demo-entrada__txt span { font-size: var(--fs-13); color: var(--text-secondary); margin-top: 1px; }
.demo-entrada__txt small { font-size: var(--fs-12); color: var(--text-muted); margin-top: 3px; line-height: 1.4; }
.demo-entrada + .login__error { margin-top: var(--s-4); }
.demo-ayuda { display: flex; justify-content: center; gap: 8px; margin: 10px 0 0; font-size: var(--fs-13); color: var(--text-muted); }
.demo-ayuda a { color: var(--text-brand); font-weight: 600; text-underline-offset: 3px; }

@media (max-width: 480px) {
  .login__panel { padding: var(--s-6) var(--s-4); }
  .login__logo { width: 160px; margin-bottom: var(--s-5); }
  .demo-franja { font-size: 11.5px; padding-inline: 12px; }
}

/* ---------------- Asistente ---------------- */
.asis { max-width: 820px; }
.asis__log { display: flex; flex-direction: column; gap: 14px; margin-bottom: 16px; }
.asis__msg { font-size: var(--fs-14); line-height: 1.55; color: var(--text-primary); }
.asis__msg p { margin: 0 0 6px; }
.asis__msg p:last-child { margin-bottom: 0; }
.asis__quien {
  display: flex; align-items: center; gap: 6px; margin-bottom: 4px;
  font-size: var(--fs-11); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted);
}
.asis__msg--asis { padding: 2px 0 2px 14px; border-left: 2px solid #dc6e0c; }
.asis__msg--yo {
  align-self: flex-end; max-width: 85%;
  padding: 8px 12px; background: var(--bg-inset); border-radius: 8px;
}
.asis__msg--yo .asis__quien { text-align: right; }
.asis__lista { margin: 6px 0 8px; padding: 0; list-style: none; border-top: 1px solid var(--border); }
.asis__lista li { padding: 7px 0; border-bottom: 1px solid var(--border); }
.asis__sub { color: var(--text-secondary); font-size: var(--fs-13); }
.asis__mal { color: var(--danger-ink, #b42318); font-weight: 600; }
.asis__msg a { color: var(--text-brand); text-decoration: underline; text-underline-offset: 2px; }
.asis__idea {
  font: inherit; font-size: var(--fs-14); color: var(--text-brand); text-align: left;
  background: none; border: 0; padding: 0; cursor: pointer;
}
.asis__idea:hover { text-decoration: underline; text-underline-offset: 2px; }
.asis__form { display: flex; gap: 8px; position: sticky; bottom: 0; padding: 10px 0; background: var(--bg-app); }
.asis__input { flex: 1 1 auto; min-width: 0; }
.asis__nota { font-size: var(--fs-12); color: var(--text-muted); margin-top: 4px; }
@media (max-width: 480px) {
  .asis__form .btn span { display: none; }
  .asis__msg--yo { max-width: 92%; }
}

/* Isotipo del asistente */
.ic--iso { display: inline-block; flex: 0 0 auto; object-fit: contain; vertical-align: middle; }
.asis__cabeza { display: flex; align-items: center; gap: 14px; }
.asis__cabeza .page-head { flex: 1 1 auto; min-width: 0; }
.asis__cabeza > .ic--iso { align-self: flex-start; margin-top: 2px; }
.asis__msg--asis { border-left-color: #2f4272; }
html[data-theme="dark"] .ic--iso { filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.35)); }