:root{
  --bg:#f4ecdb;
  --panel:#faf5e9;
  --panel-2:#efe4cc;
  --border:#e0d2b0;
  --text:#2a2118;
  --text-dim:#8a7d68;
  --accent:#c79a49;
  --accent-dim:#a87f39;
  --accent-text:#241a0c;
  --ok:#5a7d4f;
  --warn:#a5432f;
  --radius:14px;
  --serif:"Playfair Display",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --c-problema:#b5533c;
  --c-solucion:#c79a49;
  --c-producto:#5a7d4f;
  --c-mentalidad:#6b5b95;
  font-family:var(--sans);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);min-height:100%}
body{line-height:1.5}
.topbar{
  display:flex;align-items:center;justify-content:space-between;padding:16px 26px;
  background:var(--panel);border-bottom:1px solid var(--border);flex-wrap:wrap;gap:12px;
}
.brand{font-family:var(--serif);font-size:18px;font-weight:700;color:var(--accent-dim)}
.brand-sub{font-size:12px;color:var(--text-dim)}
.topbar-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.btn{
  background:var(--accent);color:var(--accent-text);border:none;border-radius:9px;
  padding:10px 18px;font-size:14px;font-weight:700;cursor:pointer;font-family:var(--sans);
}
.btn:hover{background:#d4ab5c}
.btn.secondary{background:transparent;color:var(--text-dim);border:1px solid var(--border)}
.btn.secondary:hover{color:var(--text);border-color:var(--accent-dim)}
.btn.danger{background:transparent;color:var(--warn);border:1px solid var(--warn)}
.btn.small{padding:7px 12px;font-size:12.5px}
.main{padding:24px 26px;max-width:1280px;margin:0 auto}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:0 1px 3px rgba(60,45,15,.06)}
.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
h1{font-family:var(--serif);font-weight:700;font-size:26px;margin:0 0 8px}
p.lead{color:var(--text-dim);font-size:14.5px;margin:0 0 22px}
label{display:block;font-size:13px;font-weight:600;margin:14px 0 6px}
label.first{margin-top:0}
input[type=text],input[type=email],input[type=date],textarea,select{
  width:100%;background:#fff;border:1px solid var(--border);border-radius:8px;
  color:var(--text);padding:10px 12px;font-size:14px;font-family:inherit;
}
textarea{min-height:60px;resize:vertical}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent)}
.footer-note{text-align:center;color:var(--text-dim);font-size:12.5px;margin-top:24px}
.error-msg{color:var(--warn);font-size:13px;margin-top:8px}

/* Distribución */
.dist-panel{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.dist-card{border-radius:12px;padding:14px 16px;border:1px solid var(--border);background:var(--panel)}
.dist-card .dot{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:6px}
.dist-card .label{font-size:12px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:.3px}
.dist-card .pct{font-family:var(--serif);font-size:26px;font-weight:700;margin:4px 0 2px}
.dist-card .meta{font-size:11.5px;color:var(--text-dim)}
.dist-card.ok{border-color:var(--ok)}
.dist-card.off{border-color:var(--warn)}
.dist-card .status{font-size:11px;font-weight:700;margin-top:4px}
.dist-card.ok .status{color:var(--ok)}
.dist-card.off .status{color:var(--warn)}

/* Controles de vista */
.view-controls{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap;gap:12px}
.view-tabs{display:flex;gap:6px;background:var(--panel-2);padding:4px;border-radius:10px}
.view-tabs button{
  border:none;background:transparent;padding:8px 16px;border-radius:8px;font-size:13.5px;font-weight:600;
  color:var(--text-dim);cursor:pointer;font-family:var(--sans);
}
.view-tabs button.active{background:#fff;color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.06)}
.nav-controls{display:flex;align-items:center;gap:12px}
.nav-controls .period-label{font-family:var(--serif);font-size:17px;font-weight:700;min-width:170px;text-align:center}
.nav-btn{
  width:34px;height:34px;border-radius:50%;border:1px solid var(--border);background:#fff;
  cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;color:var(--text);
}
.nav-btn:hover{border-color:var(--accent-dim)}

/* Calendario */
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}
.cal-dow{text-align:center;font-size:11.5px;font-weight:700;color:var(--text-dim);text-transform:uppercase;padding-bottom:6px}
.cal-day{
  background:#fff;border:1px solid var(--border);border-radius:10px;padding:8px;min-height:100px;
  display:flex;flex-direction:column;gap:4px;cursor:pointer;transition:.1s;
}
.cal-day:hover{border-color:var(--accent-dim)}
.cal-day.other-month{opacity:.4}
.cal-day.today{border-color:var(--accent);border-width:2px}
.cal-day .daynum{font-size:12px;font-weight:700;color:var(--text-dim)}
.chip{
  border-radius:6px;padding:3px 6px;font-size:10.5px;color:#fff;font-weight:600;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.week-day{min-height:220px}
.week-day .chip{font-size:11.5px;padding:6px 8px;white-space:normal;margin-bottom:4px}
.chip.problema{background:var(--c-problema)}
.chip.solucion{background:var(--c-solucion)}
.chip.producto{background:var(--c-producto)}
.chip.mentalidad{background:var(--c-mentalidad)}
.add-day-btn{
  margin-top:auto;font-size:11px;color:var(--text-dim);border:1px dashed var(--border);border-radius:6px;
  padding:3px;text-align:center;
}
.add-day-btn:hover{border-color:var(--accent-dim);color:var(--text)}

/* Modal */
.modal-overlay{
  position:fixed;inset:0;background:rgba(30,22,10,.45);display:flex;align-items:center;justify-content:center;
  padding:20px;z-index:50;
}
.modal{background:var(--panel);border-radius:16px;padding:28px;max-width:560px;width:100%;max-height:88vh;overflow-y:auto}
.modal h2{font-family:var(--serif);font-size:20px;margin:0 0 4px}
.row{display:flex;gap:12px}
.row > *{flex:1}
.modal-actions{display:flex;justify-content:space-between;align-items:center;margin-top:20px}
.angulo-select{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}
.angulo-opt{
  padding:8px 14px;border-radius:999px;border:2px solid var(--border);cursor:pointer;font-size:13px;font-weight:600;
  color:var(--text-dim);
}
.angulo-opt.sel-problema.selected{background:var(--c-problema);border-color:var(--c-problema);color:#fff}
.angulo-opt.sel-solucion.selected{background:var(--c-solucion);border-color:var(--c-solucion);color:#fff}
.angulo-opt.sel-producto.selected{background:var(--c-producto);border-color:var(--c-producto);color:#fff}
.angulo-opt.sel-mentalidad.selected{background:var(--c-mentalidad);border-color:var(--c-mentalidad);color:#fff}

@media(max-width:900px){
  .dist-panel{grid-template-columns:repeat(2,1fr)}
  .cal-grid{grid-template-columns:repeat(7,minmax(70px,1fr));overflow-x:auto}
  .main{padding:16px}
}