/* ─── TOKENS ───────────────────────────────────────────── */
  [data-theme="light"]{
    --bg:#f1f5f9;--surface:#ffffff;--surface2:#f8fafc;--surface3:#f1f5f9;
    --border:#e2e8f0;--border2:#cbd5e1;
    --text:#0f172a;--text2:#475569;--text3:#94a3b8;
    --blue:#2563eb;--blue-light:#eff6ff;--blue-border:#bfdbfe;
    --green:#16a34a;--green-light:#f0fdf4;--green-border:#bbf7d0;
    --red:#dc2626;--red-light:#fef2f2;--red-border:#fecaca;
    --orange:#d97706;--orange-light:#fffbeb;--orange-border:#fde68a;
    --shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.06);
    --shadow-md:0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.06);
    --shadow-lg:0 10px 15px rgba(0,0,0,.08),0 4px 6px rgba(0,0,0,.05);
    --radius:12px;--radius-sm:8px;--radius-lg:16px;--radius-xl:20px;
  }
  [data-theme="dark"]{
    --bg:#0f172a;--surface:#1e293b;--surface2:#0f172a;--surface3:#1e293b;
    --border:#334155;--border2:#475569;
    --text:#f1f5f9;--text2:#94a3b8;--text3:#64748b;
    --blue:#3b82f6;--blue-light:rgba(59,130,246,.1);--blue-border:rgba(59,130,246,.3);
    --green:#22c55e;--green-light:rgba(34,197,94,.1);--green-border:rgba(34,197,94,.3);
    --red:#f87171;--red-light:rgba(248,113,113,.1);--red-border:rgba(248,113,113,.3);
    --orange:#fbbf24;--orange-light:rgba(251,191,36,.1);--orange-border:rgba(251,191,36,.3);
    --shadow:0 1px 3px rgba(0,0,0,.3),0 1px 2px rgba(0,0,0,.2);
    --shadow-md:0 4px 6px rgba(0,0,0,.3),0 2px 4px rgba(0,0,0,.2);
    --shadow-lg:0 10px 15px rgba(0,0,0,.4),0 4px 6px rgba(0,0,0,.2);
    --radius:12px;--radius-sm:8px;--radius-lg:16px;--radius-xl:20px;
  }

  *{box-sizing:border-box;margin:0;padding:0;}
  body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;min-height:100vh;font-size:14px;line-height:1.5;transition:background .2s,color .2s;}
  ::-webkit-scrollbar{width:5px;height:5px;}
  ::-webkit-scrollbar-track{background:transparent;}
  ::-webkit-scrollbar-thumb{background:var(--border2);border-radius:4px;}

  /* ─── LOGIN ─────────────────────────────────────────────── */
  #login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;background:var(--bg);}
  [data-theme="light"] #login-screen{background:linear-gradient(135deg,#eff6ff 0%,#f8fafc 50%,#f0fdf4 100%);}
  [data-theme="dark"] #login-screen{background:linear-gradient(135deg,#0f172a 0%,#1e293b 50%,#0f172a 100%);}
  .login-wrap{width:100%;max-width:440px;}
  .login-logo-area{text-align:center;margin-bottom:2rem;}
  .login-logo-area img{height:52px;width:auto;margin-bottom:1rem;}
  .login-logo-area h2{font-size:13px;font-weight:500;color:var(--text2);letter-spacing:.5px;text-transform:uppercase;}
  .login-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xl);padding:2.5rem;box-shadow:var(--shadow-lg);}
  .login-card h1{font-size:22px;font-weight:700;color:var(--text);margin-bottom:.5rem;}
  .login-card p{font-size:14px;color:var(--text2);margin-bottom:2rem;}
  .field{margin-bottom:1.25rem;}
  .field label{display:block;font-size:12px;font-weight:600;color:var(--text);margin-bottom:.5rem;letter-spacing:.2px;}
  .field input{width:100%;background:var(--surface2);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:11px 14px;color:var(--text);font-family:'Inter',sans-serif;font-size:14px;outline:none;transition:all .15s;}
  .field input:focus{border-color:var(--blue);background:var(--surface);box-shadow:0 0 0 3px var(--blue-light);}
  .field input::placeholder{color:var(--text3);}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:none;border-radius:var(--radius-sm);padding:11px 20px;font-family:'Inter',sans-serif;font-size:14px;font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap;}
  .btn-blue{background:var(--blue);color:#fff;width:100%;}
  .btn-blue:hover{filter:brightness(1.1);box-shadow:0 4px 12px rgba(37,99,235,.35);}
  .btn-blue:disabled{opacity:.6;cursor:not-allowed;}
  .btn-ghost{background:transparent;color:var(--text2);border:1.5px solid var(--border);}
  .btn-ghost:hover{border-color:var(--border2);color:var(--text);background:var(--surface2);}
  .btn-danger-soft{background:var(--red-light);color:var(--red);border:1px solid var(--red-border);}
  .btn-danger-soft:hover{background:var(--red);color:#fff;}
  .btn-sm{padding:7px 14px;font-size:13px;}
  .btn-xs{padding:5px 10px;font-size:12px;}
  .login-error{background:var(--red-light);border:1px solid var(--red-border);border-radius:var(--radius-sm);padding:10px 14px;font-size:13px;color:var(--red);margin-top:1rem;display:none;}

  /* ─── APP SHELL ──────────────────────────────────────────── */
  #app{display:none;}
  .topbar{height:64px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 1.5rem;gap:1rem;position:sticky;top:0;z-index:100;box-shadow:var(--shadow);}
  .topbar-logo{display:flex;align-items:center;gap:.75rem;cursor:pointer;text-decoration:none;}
  .topbar-logo img{height:30px;width:auto;}
  [data-theme="dark"] .topbar-logo img{filter:brightness(1);}
  [data-theme="light"] .topbar-logo img{filter:brightness(.15);}
  .topbar-divider{width:1px;height:24px;background:var(--border);flex-shrink:0;}
  .breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text2);flex:1;}
  .breadcrumb-link{cursor:pointer;transition:color .15s;}
  .breadcrumb-link:hover{color:var(--blue);}
  .breadcrumb-sep{color:var(--text3);}
  .breadcrumb-current{font-weight:600;color:var(--text);}
  .topbar-actions{display:flex;align-items:center;gap:.5rem;margin-left:auto;}
  .icon-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:transparent;cursor:pointer;font-size:16px;transition:all .15s;color:var(--text2);}
  .icon-btn:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-light);}
  .user-chip{display:flex;align-items:center;gap:.5rem;padding:6px 12px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:var(--surface2);font-size:13px;font-weight:500;color:var(--text2);cursor:pointer;transition:all .15s;}
  .user-chip:hover{border-color:var(--red-border);color:var(--red);}
  .avatar{width:24px;height:24px;border-radius:50%;background:var(--blue);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:#fff;}

  /* ─── LAYOUT ─────────────────────────────────────────────── */
  .layout{display:flex;min-height:calc(100vh - 64px);}

  /* SIDEBAR */
  .sidebar{width:240px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:1.5rem 0;position:sticky;top:64px;height:calc(100vh - 64px);overflow-y:auto;display:flex;flex-direction:column;}
  .sidebar-group{margin-bottom:1.5rem;}
  .sidebar-group-label{font-size:11px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.8px;padding:0 1rem;margin-bottom:.5rem;}
  .sidebar-link{display:flex;align-items:center;gap:10px;padding:9px 12px;margin:1px .5rem;border-radius:var(--radius-sm);cursor:pointer;font-size:13px;font-weight:500;color:var(--text2);transition:all .15s;position:relative;}
  .sidebar-link:hover{background:var(--surface2);color:var(--text);}
  .sidebar-link.active{background:var(--blue-light);color:var(--blue);font-weight:600;}
  .sidebar-link.active .sidebar-icon{color:var(--blue);}
  .sidebar-icon{font-size:15px;width:20px;text-align:center;flex-shrink:0;}
  .sidebar-label-text{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .sidebar-badge{font-size:10px;padding:1px 6px;border-radius:20px;font-weight:700;}
  .sidebar-badge-ok{background:var(--green-light);color:var(--green);border:1px solid var(--green-border);}
  .sidebar-badge-empty{background:var(--surface3);color:var(--text3);border:1px solid var(--border);}
  .sidebar-badge-admin{background:var(--blue);color:#fff;}
  .sidebar-divider{height:1px;background:var(--border);margin:.75rem 1rem;}
  .sidebar-footer{margin-top:auto;padding:1rem;border-top:1px solid var(--border);}
  .sidebar-footer p{font-size:11px;color:var(--text3);line-height:1.6;}

  /* MAIN */
  .main{flex:1;padding:2rem;min-width:0;max-width:100%;}

  /* ─── COMPONENTES ────────────────────────────────────────── */
  .page-title{font-size:24px;font-weight:800;color:var(--text);margin-bottom:.25rem;letter-spacing:-.3px;}
  .page-subtitle{font-size:14px;color:var(--text2);margin-bottom:2rem;}

  /* KPI Cards */
  .kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.75rem;}
  .kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1.5rem;transition:box-shadow .2s;}
  .kpi:hover{box-shadow:var(--shadow-md);}
  .kpi-label{font-size:12px;font-weight:600;color:var(--text2);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.75rem;display:flex;align-items:center;gap:.4rem;}
  .kpi-icon{font-size:14px;}
  .kpi-value{font-size:32px;font-weight:800;line-height:1;letter-spacing:-1px;color:var(--text);margin-bottom:.25rem;}
  .kpi-value.blue{color:var(--blue);}
  .kpi-value.green{color:var(--green);}
  .kpi-detail{font-size:12px;color:var(--text3);}
  .kpi-accent{border-top:3px solid transparent;}
  .kpi-accent.blue{border-top-color:var(--blue);}
  .kpi-accent.green{border-top-color:var(--green);}
  .kpi-accent.orange{border-top-color:var(--orange);}

  /* Section card */
  .card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:1.25rem;box-shadow:var(--shadow);}
  .card-header{padding:1.25rem 1.5rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;}
  .card-title{font-size:15px;font-weight:700;color:var(--text);}
  .card-subtitle{font-size:12px;color:var(--text2);margin-top:2px;}
  .card-body{padding:1.5rem;}
  .chart-wrap{height:200px;position:relative;}

  /* Status badges */
  .badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px;font-family:'Inter',sans-serif;}
  .badge-green{background:var(--green-light);color:var(--green);border:1px solid var(--green-border);}
  .badge-red{background:var(--red-light);color:var(--red);border:1px solid var(--red-border);}
  .badge-blue{background:var(--blue-light);color:var(--blue);border:1px solid var(--blue-border);}
  .badge-gray{background:var(--surface3);color:var(--text3);border:1px solid var(--border);}
  .badge-orange{background:var(--orange-light);color:var(--orange);border:1px solid var(--orange-border);}
  .status-dot{width:6px;height:6px;border-radius:50%;display:inline-block;flex-shrink:0;}
  .dot-green{background:var(--green);}
  .dot-red{background:var(--red);}
  .dot-gray{background:var(--text3);}

  /* Client overview cards */
  .client-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem;margin-bottom:1.5rem;}
  .client-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;cursor:pointer;transition:all .2s;box-shadow:var(--shadow);}
  .client-card:hover{box-shadow:var(--shadow-lg);border-color:var(--blue);transform:translateY(-2px);}
  .cc-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;}
  .cc-name{font-size:16px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:.5rem;}
  .cc-icon{width:32px;height:32px;border-radius:var(--radius-sm);background:var(--blue-light);display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;}
  .cc-stats{display:flex;gap:1rem;margin-bottom:1rem;flex-wrap:wrap;}
  .cc-stat{font-size:12px;color:var(--text2);}
  .cc-stat strong{color:var(--text);font-weight:600;}
  .cc-days{display:flex;gap:2px;flex-wrap:wrap;}
  .day-dot{width:10px;height:10px;border-radius:2px;flex-shrink:0;}
  .day-ok{background:var(--green);opacity:.75;}
  .day-fail{background:var(--red);}
  .day-empty{background:var(--border);}

  /* Plan card */
  .plan-card{background:linear-gradient(135deg,var(--blue) 0%,#1d4ed8 100%);border-radius:var(--radius);padding:1.5rem;margin-bottom:1.25rem;color:#fff;position:relative;overflow:hidden;}
  .plan-card::before{content:'';position:absolute;top:-40px;right:-40px;width:120px;height:120px;border-radius:50%;background:rgba(255,255,255,.08);}
  .plan-card::after{content:'';position:absolute;bottom:-30px;right:60px;width:80px;height:80px;border-radius:50%;background:rgba(255,255,255,.05);}
  .plan-top{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:1.25rem;flex-wrap:wrap;gap:.75rem;}
  .plan-title{font-size:13px;font-weight:600;opacity:.8;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.25rem;}
  .plan-name{font-size:20px;font-weight:800;letter-spacing:-.3px;}
  .plan-badge{background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.3);border-radius:20px;padding:4px 12px;font-size:12px;font-weight:600;}
  .plan-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1rem;}
  .plan-stat{background:rgba(255,255,255,.1);border-radius:var(--radius-sm);padding:12px;}
  .plan-stat-label{font-size:11px;opacity:.75;margin-bottom:4px;font-weight:500;}
  .plan-stat-value{font-size:20px;font-weight:800;letter-spacing:-.5px;}
  .plan-stat-sub{font-size:11px;opacity:.7;margin-top:2px;}

  /* Days indicator */
  .days-strip{display:flex;gap:3px;flex-wrap:wrap;margin-top:.5rem;}
  .ds-dot{width:14px;height:14px;border-radius:3px;flex-shrink:0;cursor:default;transition:transform .1s;}
  .ds-dot:hover{transform:scale(1.3);}

  /* VM Grid */
  .vm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem;margin-bottom:1.25rem;}
  .vm-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1rem 1.25rem;transition:all .15s;box-shadow:var(--shadow);}
  .vm-card:hover{box-shadow:var(--shadow-md);}
  .vm-card.vm-ok{border-left:3px solid var(--green);}
  .vm-card.vm-fail{border-left:3px solid var(--red);}
  .vm-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem;}
  .vm-name{font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:600;color:var(--text);}
  .vm-meta{font-size:12px;color:var(--text2);line-height:1.8;}
  .vm-meta strong{color:var(--text);font-weight:600;}

  /* Table */
  .table-wrap{overflow-x:auto;}
  table{width:100%;border-collapse:collapse;}
  thead th{padding:10px 16px;text-align:left;font-size:11px;font-weight:700;color:var(--text2);text-transform:uppercase;letter-spacing:.5px;background:var(--surface2);border-bottom:1px solid var(--border);white-space:nowrap;}
  tbody tr{border-bottom:1px solid var(--border);transition:background .1s;}
  tbody tr:last-child{border-bottom:none;}
  tbody tr:hover{background:var(--surface2);}
  tbody td{padding:11px 16px;font-size:13px;color:var(--text);}
  .td-mono{font-family:'JetBrains Mono',monospace;font-size:12px;}
  .td-muted{color:var(--text2);}
  .filter-bar{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;}
  .filter-select{background:var(--surface2);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:7px 12px;color:var(--text);font-family:'Inter',sans-serif;font-size:13px;outline:none;cursor:pointer;transition:border-color .15s;}
  .filter-select:focus{border-color:var(--blue);}
  .pagination{padding:1rem 1.5rem;display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--border);font-size:13px;color:var(--text2);}
  .pag-btns{display:flex;gap:.4rem;}

  /* Admin */
  .tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:1.75rem;}
  .tab-btn{padding:10px 20px;font-size:14px;font-weight:500;color:var(--text2);cursor:pointer;border-bottom:2px solid transparent;transition:all .15s;margin-bottom:-1px;font-family:'Inter',sans-serif;background:none;border-top:none;border-left:none;border-right:none;}
  .tab-btn:hover{color:var(--text);}
  .tab-btn.active{color:var(--blue);border-bottom-color:var(--blue);font-weight:600;}
  .admin-table-actions{display:flex;gap:.4rem;}

  /* Modal */
  .modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.5);backdrop-filter:blur(2px);z-index:400;display:none;align-items:center;justify-content:center;padding:1rem;}
  .modal-backdrop.open{display:flex;}
  .modal-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;width:100%;max-width:480px;box-shadow:var(--shadow-lg);}
  .modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;}
  .modal-head h3{font-size:18px;font-weight:700;color:var(--text);}
  .modal-close-btn{background:none;border:none;font-size:20px;color:var(--text2);cursor:pointer;padding:4px;border-radius:var(--radius-sm);transition:all .15s;}
  .modal-close-btn:hover{background:var(--surface2);color:var(--text);}
  .modal-foot{display:flex;gap:.75rem;justify-content:flex-end;margin-top:1.5rem;}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
  .form-msg{padding:10px 14px;border-radius:var(--radius-sm);font-size:13px;margin-top:.75rem;display:none;}
  .form-msg.ok{background:var(--green-light);color:var(--green);border:1px solid var(--green-border);}
  .form-msg.err{background:var(--red-light);color:var(--red);border:1px solid var(--red-border);}

  /* Toast */
  .toast{position:fixed;bottom:1.5rem;right:1.5rem;z-index:900;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px 18px;font-size:13px;font-weight:500;box-shadow:var(--shadow-lg);display:none;align-items:center;gap:.75rem;min-width:220px;}
  .toast.show{display:flex;}
  .toast.ok{border-left:3px solid var(--green);}
  .toast.err{border-left:3px solid var(--red);}

  /* Section label */
  .section-label{font-size:12px;font-weight:700;color:var(--text2);text-transform:uppercase;letter-spacing:.6px;margin-bottom:.75rem;}

  /* Empty / loading */
  .empty-box{padding:3rem;text-align:center;color:var(--text2);font-size:14px;}
  .loading-box{padding:3rem;text-align:center;color:var(--text2);font-size:14px;}

  /* Footer */
  .page-footer{text-align:center;padding:1.5rem;font-size:12px;color:var(--text3);border-top:1px solid var(--border);margin-top:1.5rem;}
  .page-footer strong{color:var(--blue);}

  /* ─── MOBILE ──────────────────────────────────────────────── */
  @media(max-width:768px){
    .topbar{padding:0 1rem;height:56px;}
    .breadcrumb{display:none;}
    .layout{flex-direction:column;}
    .sidebar{width:100%!important;height:auto!important;position:fixed!important;bottom:0!important;top:auto!important;left:0!important;right:0!important;border-right:none!important;border-top:1px solid var(--border);padding:.4rem .5rem!important;flex-direction:row!important;overflow-x:auto!important;overflow-y:hidden!important;z-index:99;flex-shrink:0!important;max-height:56px;}
    .sidebar-group{display:contents;}
    .sidebar-group-label,.sidebar-footer,.sidebar-divider{display:none!important;}
    .sidebar-link{flex-direction:column!important;gap:2px!important;padding:6px 10px!important;margin:0!important;font-size:10px!important;min-width:64px;text-align:center;white-space:nowrap;flex-shrink:0;}
    .sidebar-icon{font-size:18px!important;width:auto!important;}
    .sidebar-badge{display:none!important;}
    .main{padding:1rem 1rem 72px!important;}
    .kpi-grid{grid-template-columns:repeat(2,1fr)!important;gap:.75rem;}
    .kpi-value{font-size:26px!important;}
    .vm-grid{grid-template-columns:repeat(2,1fr)!important;}
    .client-grid{grid-template-columns:1fr!important;}
    .plan-stats{grid-template-columns:repeat(2,1fr)!important;}
    .chart-wrap{height:160px!important;}
    .form-row{grid-template-columns:1fr!important;}
    .pagination{flex-direction:column;gap:.5rem;text-align:center;}
    .table-wrap{overflow-x:auto;}table{min-width:360px;}
    .page-title{font-size:20px!important;}
    .topbar-divider{display:none;}
  }
  @media(max-width:420px){
    .kpi-grid{grid-template-columns:1fr!important;}
    .vm-grid{grid-template-columns:1fr!important;}
    .plan-stats{grid-template-columns:1fr!important;}
  }