:root{
  --red:#B1242A; --red-dark:#8C1D22; --red-tint:#F7E5E5;
  --ink:#1C1A1D; --ink-soft:#5B5760; --ink-faint:#8A8690;
  --paper:#F3F1EF; --surface:#FFFFFF; --border:#E6E2DF;
  --sidebar:#18151A; --sidebar-soft:#8B8790;
  --success:#1E7A4C; --success-tint:#E4F3EA;
  --warning:#B4700F; --warning-tint:#FBEEDB;
  --danger:#B1242A; --danger-tint:#F7E5E5;
  --info:#2F5E8C; --info-tint:#E5EEF5;
  --radius:10px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{font-family:'Inter',-apple-system,sans-serif;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;}
.mono{font-family:'IBM Plex Mono',monospace;}
a{color:inherit;text-decoration:none;}
.app{display:flex;min-height:100vh;}

/* Sidebar */
.sidebar{width:230px;flex-shrink:0;background:var(--sidebar);color:#fff;display:flex;flex-direction:column;padding:22px 14px;}
.brand{display:flex;align-items:center;gap:10px;padding:4px 10px 22px 10px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:18px;}
.brand-mark{width:30px;height:30px;border-radius:8px;background:var(--red);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:#fff;flex-shrink:0;}
.brand-name{font-weight:700;font-size:15px;}
.brand-sub{font-size:10.5px;color:var(--sidebar-soft);letter-spacing:.4px;text-transform:uppercase;margin-top:1px;}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:8px;color:#DDD9DE;font-size:13.5px;font-weight:500;cursor:pointer;margin-bottom:2px;}
.nav-item:hover{background:rgba(255,255,255,.06);}
.nav-item.active{background:var(--red);color:#fff;}
.sidebar-foot{margin-top:auto;padding:12px;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:9px;}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--red);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff;flex-shrink:0;}
.sidebar-foot-name{font-size:12.5px;font-weight:600;color:#EEE;}
.sidebar-foot-role{font-size:10.5px;color:var(--sidebar-soft);}
.logout-link{margin-left:auto;color:var(--sidebar-soft);font-size:12px;}
.logout-link:hover{color:#fff;}

/* Main */
.main{flex:1;display:flex;flex-direction:column;min-width:0;}
.topbar{display:flex;align-items:center;gap:14px;padding:14px 26px;background:var(--surface);border-bottom:1px solid var(--border);}
.urlbar{position:relative;}
.urlbar select{background:var(--paper);border:1px solid var(--border);border-radius:20px;padding:7px 14px;font-size:12.5px;color:var(--ink);font-weight:600;cursor:pointer;}
.topbar-title{flex:1;}
.topbar-title h1{font-size:16.5px;margin:0;font-weight:700;}
.topbar-title p{font-size:12px;color:var(--ink-faint);margin:1px 0 0 0;}
.content{padding:24px 26px 40px 26px;}

h2.section-title{font-size:14px;font-weight:700;margin:0 0 12px 0;}
.subtle{color:var(--ink-faint);font-size:12.5px;}

/* KPI cards */
.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px;}
.kpi-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;}
.kpi-label{font-size:11.5px;color:var(--ink-faint);font-weight:600;text-transform:uppercase;letter-spacing:.3px;}
.kpi-value{font-family:'IBM Plex Mono',monospace;font-size:24px;font-weight:600;margin-top:6px;}

.chart-row{display:grid;grid-template-columns:1.3fr 1fr;gap:14px;margin-bottom:22px;}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;}
.card-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:14px;}
.card-head h3{font-size:13px;margin:0;font-weight:700;}
.card-head span{font-size:11.5px;color:var(--ink-faint);}

.bar-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.bar-label{width:130px;font-size:12px;color:var(--ink-soft);flex-shrink:0;}
.bar-track{flex:1;background:var(--paper);border-radius:6px;height:10px;overflow:hidden;}
.bar-fill{height:100%;background:var(--red);border-radius:6px;}
.bar-value{width:70px;text-align:right;font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--ink-soft);flex-shrink:0;}

table{width:100%;border-collapse:collapse;}
th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--ink-faint);font-weight:700;padding:0 12px 10px 12px;border-bottom:1px solid var(--border);}
td{padding:11px 12px;font-size:13px;border-bottom:1px solid var(--border);}
tr:last-child td{border-bottom:none;}
td.mono, .mono-cell{font-family:'IBM Plex Mono',monospace;font-size:12px;}

.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;}
.badge.ok{background:var(--success-tint);color:var(--success);}
.badge.warn{background:var(--warning-tint);color:var(--warning);}
.badge.danger{background:var(--danger-tint);color:var(--danger);}
.badge.info{background:var(--info-tint);color:var(--info);}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;}

.chip{display:inline-block;padding:2px 9px;border-radius:6px;font-size:11px;font-weight:600;background:var(--paper);color:var(--ink-soft);border:1px solid var(--border);}

.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;flex-wrap:wrap;gap:10px;}
.btn-primary{background:var(--red);color:#fff;border:none;padding:9px 16px;border-radius:8px;font-size:12.5px;font-weight:600;cursor:pointer;font-family:inherit;}
.btn-primary:hover{background:var(--red-dark);}
.btn-secondary{background:var(--surface);border:1px solid var(--border);color:var(--ink);padding:8px 14px;border-radius:8px;font-size:12.5px;font-weight:600;cursor:pointer;font-family:inherit;}
.btn-secondary:hover{background:var(--paper);}
.btn-danger-outline{border:1px solid var(--danger);color:var(--red-dark);background:var(--surface);padding:6px 10px;border-radius:8px;font-size:11.5px;font-weight:600;cursor:pointer;font-family:inherit;}
.btn-sm{padding:5px 10px;font-size:11.5px;}

/* Kanban */
.kanban{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.kanban-col-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;padding:0 2px;}
.kanban-col-head h4{font-size:12.5px;margin:0;font-weight:700;color:var(--ink-soft);}
.kanban-count{background:var(--paper);font-size:11px;padding:1px 8px;border-radius:20px;color:var(--ink-faint);font-weight:600;}
.kcard{background:var(--surface);border:1px solid var(--border);border-radius:9px;padding:13px 14px;margin-bottom:10px;}
.kcard-client{font-size:10.5px;color:var(--red);font-weight:700;text-transform:uppercase;margin-bottom:4px;}
.kcard-title{font-size:13px;font-weight:600;margin-bottom:9px;line-height:1.35;}
.kcard-progress{background:var(--paper);height:5px;border-radius:6px;overflow:hidden;margin-bottom:8px;}
.kcard-progress-fill{height:100%;background:var(--red);}
.kcard-foot{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--ink-faint);margin-bottom:8px;}
.kcard-actions{display:flex;gap:6px;}

/* Vault */
.vault-row{display:flex;align-items:center;gap:14px;padding:13px 16px;border:1px solid var(--border);border-radius:9px;margin-bottom:9px;background:var(--surface);flex-wrap:wrap;}
.vault-mid{flex:1;min-width:180px;}
.vault-service{font-size:13px;font-weight:600;}
.vault-user{font-size:11.5px;color:var(--ink-faint);margin-top:1px;}
.vault-pass{display:flex;align-items:center;gap:8px;font-family:'IBM Plex Mono',monospace;font-size:13px;color:var(--ink-soft);}
.eye-toggle{cursor:pointer;color:var(--ink-faint);}
.eye-toggle:hover{color:var(--ink);}

.doc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.doc-card{background:var(--surface);border:1px solid var(--border);border-radius:9px;padding:16px;}
.doc-name{font-size:12.5px;font-weight:600;line-height:1.3;}
.doc-meta{font-size:11px;color:var(--ink-faint);margin-top:5px;}

.notif-item{display:flex;gap:12px;padding:14px 4px;border-bottom:1px solid var(--border);}
.notif-item:last-child{border-bottom:none;}
.notif-title{font-size:13px;font-weight:600;}
.notif-desc{font-size:12px;color:var(--ink-faint);margin-top:2px;}
.notif-time{font-size:11px;color:var(--ink-faint);white-space:nowrap;}

/* Formularios / Modal */
.form-field{margin-bottom:12px;}
.form-field label{display:block;font-size:12px;color:var(--ink-soft);font-weight:600;margin-bottom:4px;}
.form-field input, .form-field select, .form-field textarea{
  width:100%;font-family:inherit;font-size:13px;padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:var(--surface);
}
.form-row2{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.overlay{position:fixed;inset:0;background:rgba(28,26,29,.45);display:none;align-items:flex-start;justify-content:center;padding:40px 20px;overflow-y:auto;z-index:50;}
.overlay.open{display:flex;}
.modal{background:var(--surface);border-radius:14px;width:100%;max-width:520px;padding:22px 24px;}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.modal-head h3{margin:0;font-size:16px;}
.modal-head .close{cursor:pointer;background:none;border:none;font-size:18px;color:var(--ink-faint);}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:18px;}

.alert{padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:14px;}
.alert.success{background:var(--success-tint);color:var(--success);}
.alert.error{background:var(--danger-tint);color:var(--red-dark);}

.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--paper);}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:34px;width:100%;max-width:360px;}

@media (max-width:960px){
  .app{flex-direction:column;}
  .sidebar{width:100%;flex-direction:row;overflow-x:auto;}
  .kpi-row{grid-template-columns:repeat(2,1fr);}
  .chart-row, .kanban, .doc-grid, .form-row2{grid-template-columns:1fr;}
}