:root{
  --bg:#f3f3f0;          /* blanco cálido del fondo del logo */
  --ink:#0a5758;         /* verde/azul oscuro del texto */
  --primary:#08878b;     /* teal del ala */
  --accent:#d7115b;      /* magenta del colibrí */
  --gold:#d5a70c;        /* dorado del ala */
  --success:#449134;     /* verde hoja */
  --muted:#5a7c79;
  --card: rgba(255,255,255,.78);
  --border: rgba(10,87,88,.16);
  --shadow: 0 18px 50px rgba(10,87,88,.12);
}

*{box-sizing:border-box}

body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu;
  color:var(--ink);
  background:
    radial-gradient(900px 450px at 15% 0%, rgba(215,17,91,.10), transparent 60%),
    radial-gradient(900px 450px at 85% 10%, rgba(8,135,139,.12), transparent 60%),
    var(--bg);
  position: relative;
}

a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:18px}

.topbar{
  position:sticky;top:0;z-index:20;
  background: rgba(243,243,240,.75);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}

.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:12px}

.brand{display:flex;align-items:center;gap:12px}

.brand-name{font-weight:900;letter-spacing:.2px}
.brand-tag{font-size:12px;color:var(--muted)}

.brand-logo{
  width:72px;
  height:72px;
  border-radius:20px;
  background: rgba(255,255,255,.9);
  border:1px solid var(--border);
  box-shadow: var(--shadow);
  display:grid;
  place-items:center;
  overflow:hidden;
}
.brand-logo img{
  width:70px;
  height:70px;
  object-fit:contain;
  display:block;
}

.nav{display:flex;align-items:center;gap:12px;flex-wrap:wrap}

.btn{
  padding:10px 14px;border-radius:16px;
  border:1px solid var(--border);
  display:inline-flex;gap:8px;align-items:center;
  background: rgba(255,255,255,.6);
}
.btn-primary{
  background: linear-gradient(135deg, var(--accent), var(--primary));
  border:none;
  color: #fff;
  font-weight:900;
  box-shadow: var(--shadow);
}
.btn-ghost{background:transparent}

.card{
  background: var(--card);
  border:1px solid var(--border);
  border-radius:20px;
  padding:16px;
  box-shadow: var(--shadow);
}

.grid{display:grid;grid-template-columns: 1.2fr .8fr;gap:16px}
@media(max-width:900px){.grid{grid-template-columns:1fr}}

.hero{padding:18px 0}
.h1{font-size:42px;line-height:1.05;margin:0 0 10px}
.muted{color:var(--muted)}

.badge{
  display:inline-flex;gap:8px;align-items:center;
  padding:6px 10px;border-radius:999px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.6);
  font-size:12px;color:var(--muted)
}

.kpis{display:grid;grid-template-columns: repeat(3,1fr);gap:12px}
@media(max-width:700px){.kpis{grid-template-columns:1fr}}
.kpi{
  padding:14px;border-radius:18px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.65);
}

.footer{border-top:1px solid var(--border);margin-top:26px;background:rgba(255,255,255,.35)}
.footer-inner{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}

/* Marca de agua (logo completo atrás) */
body::before{
  content:"";
  position:fixed;
  inset:0;
  background: url("/spa_belinda/assets/logo.png") no-repeat center;
  background-size: 70vmin;
  opacity: .06;         /* ajusta: 0.04 más sutil / 0.08 más visible */
  pointer-events:none;
  z-index:0;
}

/* Todo lo demás arriba de la marca de agua */
.topbar, main, .footer{
  position:relative;
  z-index:1;
}
/* Formularios y tablas (para el sistema) */
label{font-size:12px;color:var(--muted);display:block;margin:10px 0 6px}
.input, select{
  width:100%;
  padding:10px 12px;
  border-radius:16px;
  border:1px solid var(--border);
  background: rgba(255,255,255,.75);
  color: var(--ink);
  outline:none;
}
.input:focus, select:focus{
  box-shadow: 0 0 0 4px rgba(8,135,139,.12);
}

.table{width:100%;border-collapse:collapse}
.table th,.table td{
  padding:10px;
  border-bottom:1px solid var(--border);
  text-align:left;
  font-size:14px;
}
.alert{
  padding:12px 14px;
  border-radius:18px;
  border:1px solid var(--border);
  margin:14px 0;
  background: rgba(255,255,255,.65);
}
.alert.ok{border-color:rgba(68,145,52,.35);background:rgba(68,145,52,.10)}
.alert.bad{border-color:rgba(215,17,91,.30);background:rgba(215,17,91,.10)}
.alert.warn{border-color:rgba(213,167,12,.35);background:rgba(213,167,12,.10)}