:root{
  --ink:#1b211e; --paper:#f3f2ee; --surface:#fff; --primary:#2c5f57; --primary-d:#234c45;
  --primary-soft:#e7f0ee; --border:#e3e1d9; --muted:#71756f; --danger:#b23a3a; --warn:#b56a1f;
  --ok:#3f7a3a; --shadow:0 1px 2px rgba(27,33,30,.05),0 6px 20px rgba(27,33,30,.06); --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Plus Jakarta Sans",system-ui,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}
a{color:var(--primary)}
h1,h2,h3{font-family:"Fraunces",Georgia,serif;font-weight:600}
button{font:inherit;cursor:pointer}
.hidden{display:none!important}

/* Login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:radial-gradient(1200px 600px at 50% -10%, #e7f0ee, var(--paper))}
.login-card{background:var(--surface);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);padding:36px 32px;width:100%;max-width:380px;text-align:center}
.login-card .eyebrow{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--primary);font-weight:600}
.login-card h1{font-size:26px;margin:6px 0 4px}
.login-card p{color:var(--muted);font-size:14px;margin:0 0 22px}
.login-card input{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;font:inherit;margin-bottom:12px}
.login-card .err{color:var(--danger);font-size:13px;min-height:18px;margin-bottom:6px}

/* Shell */
.app{display:grid;grid-template-columns:230px 1fr;min-height:100vh}
.side{background:#21302c;color:#dfe7e3;padding:20px 14px;display:flex;flex-direction:column;gap:4px}
.side .brand{padding:6px 10px 18px}
.side .brand .eyebrow{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#7fa89c}
.side .brand h2{color:#fff;font-size:18px;margin:4px 0 0;line-height:1.1}
.side nav button{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:transparent;border:0;color:#cdd8d3;padding:10px 12px;border-radius:9px;font-weight:500}
.side nav button:hover{background:rgba(255,255,255,.06);color:#fff}
.side nav button.active{background:var(--primary);color:#fff}
.side .spacer{flex:1}
.side .logout{color:#9fb3ac;font-size:13px;border:0;background:transparent;text-align:left;padding:10px 12px}
.side .logout:hover{color:#fff}
.main{padding:26px 30px 70px;overflow:auto;max-height:100vh}

.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.page-head h1{font-size:27px;margin:0}
.page-head .sub{color:var(--muted);font-size:14px}

.btn{background:var(--primary);color:#fff;border:1px solid var(--primary-d);border-radius:10px;padding:10px 16px;font-weight:600;display:inline-flex;align-items:center;gap:7px;box-shadow:var(--shadow)}
.btn:hover{background:var(--primary-d)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--border);box-shadow:none}
.btn.ghost:hover{border-color:var(--muted)}
.btn.sm{padding:7px 11px;font-size:13px}
.btn.danger{background:transparent;color:var(--danger);border:1px solid #e7c9c7;box-shadow:none}
.btn.danger:hover{background:#f7e3e1}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:22px}
.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.kpi .k{font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:600}
.kpi .v{font-size:23px;font-weight:700;margin-top:4px;font-family:"Fraunces",serif}
.kpi .v.pos{color:var(--ok)} .kpi .v.neg{color:var(--danger)}

.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:18px}
.panel h3{margin:0 0 12px;font-size:17px}

table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em;padding:8px 10px;border-bottom:1px solid var(--border)}
td{padding:10px;border-bottom:1px solid #efeee9;vertical-align:middle}
tr:last-child td{border-bottom:0}
.mono{font-variant-numeric:tabular-nums}
.tipo-ing{color:var(--ok);font-weight:600}
.tipo-egr{color:var(--danger);font-weight:600}

.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.tile{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;cursor:pointer;transition:border-color .15s}
.tile:hover{border-color:var(--primary)}
.tile h4{margin:0 0 6px;font-family:"Fraunces",serif;font-size:17px}
.tile .meta{color:var(--muted);font-size:13px;display:flex;gap:12px;flex-wrap:wrap}
.folder{display:flex;align-items:center;gap:12px}
.folder svg{color:var(--primary);flex-shrink:0}

.chip{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;background:var(--primary-soft);color:var(--primary-d)}
.badge{font-size:11px;font-weight:700;padding:2px 8px;border-radius:6px;text-transform:uppercase;letter-spacing:.03em}
.badge.emitido{background:#fbeede;color:var(--warn)} .badge.pagado{background:#e0eedd;color:var(--ok)}
.badge.borrador{background:#efeee9;color:var(--muted)} .badge.enviado{background:#e3e5f4;color:#4853a0}
.badge.aceptado{background:#e0eedd;color:var(--ok)} .badge.rechazado{background:#f7e3e1;color:var(--danger)}

.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px;align-items:center}
.toolbar input,.toolbar select{padding:9px 11px;border:1px solid var(--border);border-radius:9px;font:inherit;background:var(--surface)}
.toolbar .search{flex:1;min-width:180px}

.empty{text-align:center;padding:48px 20px;border:1.5px dashed var(--border);border-radius:16px;background:var(--surface);color:var(--muted)}
.empty h3{color:var(--ink);margin:0 0 6px}

.crumb{color:var(--muted);font-size:13px;margin-bottom:8px;cursor:pointer;display:inline-flex;gap:6px;align-items:center}
.crumb:hover{color:var(--primary)}

.dropzone{border:1.5px dashed var(--border);border-radius:12px;padding:24px;text-align:center;color:var(--muted);background:var(--surface);cursor:pointer}
.dropzone.drag{border-color:var(--primary);background:var(--primary-soft);color:var(--primary-d)}
.file-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);margin-bottom:8px}
.file-row .info{display:flex;align-items:center;gap:10px;min-width:0}
.file-row .name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.file-row .sz{color:var(--muted);font-size:12px}

/* Modal */
.overlay{position:fixed;inset:0;background:rgba(27,33,30,.42);display:none;align-items:flex-start;justify-content:center;padding:34px 16px;z-index:50;overflow:auto}
.overlay.open{display:flex}
.modal{background:var(--paper);border-radius:18px;max-width:540px;width:100%;box-shadow:0 24px 60px rgba(0,0,0,.25);overflow:hidden}
.modal.wide{max-width:720px}
.modal header{background:var(--primary);color:#fff;padding:15px 20px;display:flex;justify-content:space-between;align-items:center}
.modal header h2{font-size:19px;margin:0;color:#fff}
.modal .x{background:transparent;border:1px solid rgba(255,255,255,.4);color:#fff;border-radius:8px;width:30px;height:30px}
.modal .body{padding:20px;display:grid;gap:14px}
.field label{display:block;font-size:12px;font-weight:600;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);font:inherit;color:inherit}
.field textarea{resize:vertical;min-height:70px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.three{display:grid;grid-template-columns:2fr 1fr 1fr;gap:10px}
.modal footer{padding:14px 20px;display:flex;justify-content:flex-end;gap:10px;border-top:1px solid var(--border)}
.items-head{display:grid;grid-template-columns:2fr 70px 110px 110px 32px;gap:8px;font-size:11px;text-transform:uppercase;color:var(--muted);font-weight:600;padding:0 2px}
.item-row{display:grid;grid-template-columns:2fr 70px 110px 110px 32px;gap:8px;align-items:center;margin-top:6px}
.item-row input{padding:8px 10px;border:1px solid var(--border);border-radius:8px;font:inherit}
.item-row .sub{font-variant-numeric:tabular-nums;font-weight:600;font-size:13px}
.item-row .del{border:1px solid var(--border);background:#fff;border-radius:8px;width:30px;height:30px;color:var(--muted)}

.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:11px 18px;border-radius:10px;font-size:14px;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:99;opacity:0;transition:opacity .2s}
.toast.show{opacity:1}

@media (max-width:820px){
  .app{grid-template-columns:1fr}
  .side{flex-direction:row;flex-wrap:wrap;align-items:center;padding:12px}
  .side .brand{padding:0 10px 0 4px} .side .spacer{display:none}
  .side nav{display:flex;flex-wrap:wrap;gap:4px} .side nav button{width:auto}
  .main{max-height:none}
  .two,.three{grid-template-columns:1fr}
}

/* ---------- TAREAS ---------- */
.kpi-alert { border-left: 4px solid #c0392b; }
.kpi-warn  { border-left: 4px solid #e67e22; }

.badge.urgente  { background: #fdecea; color: #c0392b; }
.badge.ok       { background: #e8f5e9; color: #2e7d32; }
.badge.encurso  { background: #e3f2fd; color: #1565c0; }
.badge.danger   { background: #fdecea; color: #c0392b; font-weight: 600; }

.toolbar select {
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
}