/* ==========================================================================
   GutLab — Portal para pacientes y profesionales
   Hoja de estilos única (extraída del prototipo original)
   Orden: variables :root > base > componentes > secciones > portales > responsive
   ========================================================================== */
:root{--navy:#183E6D;--navy-dk:#0F2B4D;--cyan:#0E9FCA;--purple:#6D28D9;--purple-dk:#4C1D95;
  --bg:#F5F7FA;--card:#fff;--border:#E2E8F0;--text:#1E293B;--muted:#64748B;
  --green:#16A34A;--amber:#D97706;--red:#DC2626;--r:14px;}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'IBM Plex Sans',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.55;}
h1,h2,h3,h4{font-family:'IBM Plex Sans',system-ui,sans-serif;color:var(--navy);line-height:1.2;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;border-radius:10px;font-weight:700;transition:.15s;}
.btn-primary{background:var(--purple);color:#fff;padding:13px 26px;font-size:15px;}
.btn-primary:hover{background:var(--purple-dk);box-shadow:0 6px 20px rgba(109,40,217,.3);}
.btn-cyan{background:var(--cyan);color:#fff;padding:13px 26px;font-size:15px;}
.btn-cyan:hover{background:#0b86ab;}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.4);padding:12px 26px;font-size:15px;}
.btn-outline:hover{background:rgba(255,255,255,.12);}
.btn-navy{background:var(--navy);color:#fff;padding:11px 20px;font-size:14px;}
.btn-sm{padding:8px 15px;font-size:13px;border-radius:8px;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}
.section{padding:80px 0;}
input,select,textarea{font-family:inherit;padding:12px 15px;border:1.5px solid var(--border);
  border-radius:10px;font-size:14px;width:100%;background:#fff;color:var(--text);transition:.14s;}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--purple);box-shadow:0 0 0 3px rgba(109,40,217,.08);}
.badge{display:inline-flex;align-items:center;gap:6px;background:#F3E8FF;color:#6B21A8;
  font-weight:700;font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  padding:6px 14px;border-radius:20px;margin-bottom:16px;}