*{box-sizing:border-box;margin:0;padding:0;}
  body{background:#080D1A;color:#E2E8F0;font-family:'Segoe UI',system-ui,sans-serif;min-height:100vh;}
  a{color:inherit;text-decoration:none;}

  /* HEADER */
  .header{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;border-bottom:1px solid #1E293B;background:rgba(8,13,26,.97);position:sticky;top:0;z-index:100;}
  .logo{width:38px;height:38px;border-radius:9px;background:linear-gradient(135deg,#00C2A8,#06B6D4);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:13px;color:#000;letter-spacing:1px;flex-shrink:0;}
  .logo-title{font-weight:800;font-size:17px;letter-spacing:-.5px;}
  .logo-sub{font-size:11px;color:#475569;}
  .date-badge{display:flex;flex-direction:column;align-items:flex-end;padding:5px 12px;border-radius:8px;background:#1E293B;font-size:12px;}

  /* NAV */
  .nav{display:flex;gap:4px;padding:10px 24px;border-bottom:1px solid #1E293B;background:rgba(8,13,26,.9);overflow-x:auto;}
  .nav-btn{padding:7px 15px;border-radius:7px;border:1px solid transparent;background:transparent;color:#64748B;cursor:pointer;font-size:13px;font-weight:500;white-space:nowrap;}
  .nav-btn.active{background:#1E293B;color:#E2E8F0;border-color:#334155;}

  /* MAIN */
  .main{padding:22px 24px;max-width:1100px;margin:0 auto;}

  /* FILTROS */
  .filter-row{display:flex;gap:14px;margin-bottom:18px;flex-wrap:wrap;align-items:flex-end;}
  .field-grp{display:flex;flex-direction:column;gap:4px;}
  .lbl{font-size:10px;color:#64748B;font-weight:700;text-transform:uppercase;letter-spacing:.5px;}
  input[type=date],select,input[type=text],input[type=email]{padding:7px 11px;border-radius:7px;border:1px solid #334155;background:#1E293B;color:#E2E8F0;font-size:13px;outline:none;}

  /* STATS */
  .stats-row{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap;}
  .stat-card{flex:1;min-width:75px;padding:10px 14px;border-radius:9px;background:#111827;border:1px solid #1E293B;text-align:center;}
  .stat-val{font-size:22px;font-weight:900;}
  .stat-lbl{font-size:10px;color:#64748B;margin-top:2px;}

  /* PROGRESS */
  .prog-wrap{height:4px;background:#1E293B;border-radius:4px;margin-bottom:20px;overflow:hidden;}
  .prog-bar{height:100%;border-radius:4px;background:linear-gradient(90deg,#00C2A8,#06B6D4);transition:width .5s;}

  /* GRUPO */
  .grupo-title{display:flex;align-items:center;gap:8px;margin-bottom:10px;margin-top:20px;}
  .grupo-dot{width:12px;height:12px;border-radius:3px;flex-shrink:0;}
  .grupo-label{font-size:13px;font-weight:800;color:#CBD5E1;text-transform:uppercase;letter-spacing:.5px;}
  .grupo-count{font-size:11px;color:#475569;}

  /* CARD */
  .card{border:1px solid #1E293B;border-left:4px solid #334155;border-radius:10px;padding:13px 15px;margin-bottom:9px;transition:background .2s;}
  .card-top{display:flex;gap:10px;align-items:flex-start;}
  .card-icon{font-size:20px;line-height:1;flex-shrink:0;margin-top:2px;}
  .card-nombre{font-weight:700;font-size:14px;color:#F1F5F9;margin-bottom:4px;}
  .card-meta{display:flex;gap:5px;flex-wrap:wrap;align-items:center;margin-bottom:3px;}
  .chip{padding:2px 7px;border-radius:20px;font-size:11px;font-weight:600;}
  .chip-gray{padding:2px 7px;border-radius:20px;font-size:11px;background:#1E293B;color:#94A3B8;}
  .card-ref{font-size:10px;color:#475569;}
  .status-badge{padding:3px 9px;border-radius:6px;font-size:11px;font-weight:700;border:1px solid;cursor:pointer;white-space:nowrap;user-select:none;}
  .btn-mini{padding:3px 7px;border-radius:5px;border:1px solid #334155;background:#1E293B;color:#94A3B8;cursor:pointer;font-size:12px;}
  .card-actions{display:flex;gap:5px;margin-top:9px;flex-wrap:wrap;}
  .action-btn{padding:3px 9px;border-radius:5px;font-size:11px;font-weight:600;cursor:pointer;background:#1E293B;color:#94A3B8;border:1px solid #334155;}
  .action-btn.active-rec{background:#16A34A;color:#fff;border-color:#16A34A;}
  .action-btn.active-tard{background:#C2410C;color:#fff;border-color:#C2410C;}
  .action-btn.active-falt{background:#DC2626;color:#fff;border-color:#DC2626;}
  .nota-input{margin-top:9px;width:100%;padding:6px 10px;border-radius:6px;border:1px solid #1E293B;background:#080D1A;color:#94A3B8;font-size:12px;outline:none;}

  /* SEMANA */
  .week-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-top:16px;}
  .day-cell{background:#111827;border:1px solid #1E293B;border-radius:9px;padding:10px 8px;min-height:110px;}
  .day-cell.hoy{border-color:#06B6D4;box-shadow:0 0 12px #06B6D422;}
  .day-hdr{text-align:center;margin-bottom:6px;}
  .hoy-badge{display:inline-block;padding:1px 5px;border-radius:3px;background:#06B6D4;color:#000;font-size:9px;font-weight:800;margin-top:2px;}
  .day-task{font-size:10px;padding:2px 5px;border-radius:4px;margin-bottom:3px;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .wk-btn{padding:5px 11px;border-radius:7px;border:1px solid #334155;background:transparent;color:#94A3B8;cursor:pointer;font-size:12px;}

  /* TODOS */
  .flujo-row{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;background:#111827;border:1px solid #1E293B;border-left:4px solid;border-radius:10px;margin-bottom:8px;cursor:pointer;}
  .flujo-row:hover{background:#1a2235;}

  /* HISTORIAL */
  .hist-row{display:flex;align-items:center;gap:10px;padding:9px 12px;background:#111827;border:1px solid #1E293B;border-radius:8px;margin-bottom:6px;cursor:pointer;}
  .hist-row:hover{background:#1a2235;}

  /* OVERLAY / MODAL */
  .st-overlay{position:fixed;inset:0;background:rgba(0,0,0,.78);display:flex;align-items:center;justify-content:center;z-index:999;padding:16px;}
  .st-modal{background:#111827;border:1px solid #334155;border-radius:14px;padding:24px;max-width:600px;width:100%;max-height:88vh;overflow-y:auto;}
  .close-btn{padding:4px 10px;border-radius:6px;border:1px solid #334155;background:#1E293B;color:#94A3B8;cursor:pointer;font-size:14px;}
  .section{margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid #1E293B;}
  .section:last-child{border-bottom:none;margin-bottom:0;}
  .sec-title{font-size:11px;font-weight:800;color:#64748B;text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px;}
  .info-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .info-box{background:#0A0F1E;border:1px solid #1E293B;border-radius:8px;padding:10px 12px;}
  .info-lbl{font-size:10px;color:#475569;margin-bottom:3px;text-transform:uppercase;letter-spacing:.4px;}
  .info-val{font-size:13px;font-weight:600;color:#E2E8F0;}
  .check-row{display:flex;align-items:flex-start;gap:9px;padding:5px 0;cursor:pointer;}
  .check-row input{margin-top:2px;accent-color:#00C2A8;cursor:pointer;}
  .check-lbl{font-size:13px;color:#CBD5E1;line-height:1.5;}
  .check-lbl.done{text-decoration:line-through;opacity:.5;}
  .supervisor-box{font-size:13px;color:#94A3B8;line-height:1.7;background:#0A0F1E;padding:12px;border-radius:8px;border:1px solid #1E293B;}
  .plantilla-box{background:#080D1A;border:1px solid #1E293B;border-radius:9px;padding:14px;font-size:12px;color:#94A3B8;white-space:pre-wrap;font-family:'Courier New',monospace;line-height:1.65;margin:0;margin-bottom:12px;max-height:260px;overflow-y:auto;}
  .btn-copy{padding:8px 16px;border-radius:7px;border:none;background:linear-gradient(135deg,#00C2A8,#06B6D4);color:#000;font-weight:700;font-size:12px;cursor:pointer;}
  .btn-primary{padding:9px 18px;border-radius:8px;border:none;background:linear-gradient(135deg,#00C2A8,#06B6D4);color:#000;font-weight:700;font-size:13px;cursor:pointer;}

  /* TOAST */
  .toast{position:fixed;bottom:22px;right:22px;padding:11px 18px;border-radius:9px;border:1px solid;font-size:13px;font-weight:600;color:#E2E8F0;z-index:9999;box-shadow:0 8px 24px rgba(0,0,0,.4);display:none;}

  /* EMPTY */
  .empty{padding:28px;text-align:center;color:#64748B;font-size:15px;background:#111827;border-radius:12px;border:1px solid #1E293B;}

  /* WHATSAPP PANEL */
  .wa-panel{background:linear-gradient(135deg,#0a1f14,#0d2318);border:1px solid #16A34A44;border-radius:14px;padding:20px;margin-bottom:22px;}
  .wa-panel-title{display:flex;align-items:center;gap:10px;margin-bottom:4px;}
  .wa-icon{width:34px;height:34px;border-radius:8px;background:#25D366;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;}
  .wa-preview{background:#080D1A;border:1px solid #1E293B;border-radius:10px;padding:14px;font-size:12px;color:#94A3B8;white-space:pre-wrap;font-family:'Courier New',monospace;line-height:1.7;max-height:320px;overflow-y:auto;margin:12px 0;}
  .wa-btns{display:flex;gap:8px;flex-wrap:wrap;}
  .btn-wa{padding:9px 18px;border-radius:8px;border:none;background:#25D366;color:#000;font-weight:800;font-size:13px;cursor:pointer;}
  .btn-wa-sec{padding:9px 18px;border-radius:8px;border:1px solid #334155;background:#1E293B;color:#94A3B8;font-weight:600;font-size:13px;cursor:pointer;}
  .wa-tab{padding:6px 14px;border-radius:6px;border:1px solid transparent;background:transparent;color:#64748B;cursor:pointer;font-size:12px;font-weight:600;}
  .wa-tab.active{background:#1E293B;color:#E2E8F0;border-color:#334155;}

  @media(max-width:640px){
    .week-grid{grid-template-columns:repeat(4,1fr);}
    .info-grid{grid-template-columns:1fr;}
    .stats-row .stat-card{min-width:60px;}
    .header{flex-wrap:wrap;gap:8px;}
  }