/* Gestión — mockup. Sistema de diseño heredado de FIDAP (tema oscuro), acento propio (teal). */
:root{
  --bg:#0f1113; --panel:#141618; --card:#1a1c1e; --border:rgba(255,255,255,.06);
  --text:#f3f4f6; --muted:#9ca3af; --dim:#6b7280;
  --em:#14b8a6; --em-d:#0d9488; --em-bg:rgba(20,184,166,.12); --em-soft:#5eead4;
  --green:#10b981; --blue:#3b82f6; --purple:#8b5cf6; --amber:#f59e0b; --indigo:#6366f1; --rose:#f43f5e; --teal:#14b8a6;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font-family:'Segoe UI',system-ui,-apple-system,sans-serif;height:100vh;overflow:hidden;font-size:14px}
a{color:var(--em)}
#app{display:flex;height:100vh}
aside{width:250px;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0}
.logo{padding:20px 22px;border-bottom:1px solid var(--border)}
.logo-row{display:flex;align-items:center;gap:10px}
.logo-icon{width:32px;height:32px;background:var(--em);border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;color:#04251f}
.logo-name{font-weight:700;letter-spacing:.06em;font-size:18px}
.logo-sub{font-size:9px;color:var(--dim);margin-top:4px;text-transform:uppercase;letter-spacing:.08em}
nav{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:2px}
.nav-group{font-size:9px;color:var(--dim);font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:12px 14px 4px}
.nav-btn{width:100%;display:flex;align-items:center;gap:11px;padding:10px 14px;border-radius:8px;border:none;background:transparent;color:var(--muted);font-size:13.5px;font-weight:500;cursor:pointer;transition:.15s;text-align:left;font-family:inherit}
.nav-btn:hover{background:rgba(255,255,255,.05);color:#fff}
.nav-btn.active{background:var(--em-bg);color:var(--em-soft)}
.nav-btn svg{flex-shrink:0;width:17px;height:17px}
.nav-badge{margin-left:auto;background:var(--rose);color:#fff;font-size:10px;font-weight:700;padding:1px 7px;border-radius:9999px}
.user-box{padding:12px 14px;border-top:1px solid var(--border);background:rgba(15,17,19,.5);display:flex;align-items:center;gap:10px;cursor:pointer}
.user-box:hover{background:rgba(255,255,255,.03)}
.avatar{width:36px;height:36px;border-radius:50%;background:rgba(20,184,166,.18);border:1px solid rgba(20,184,166,.45);display:flex;align-items:center;justify-content:center;color:var(--em-soft);font-weight:700;font-size:12px;flex-shrink:0}
.user-name{font-size:13.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.user-role{font-size:10px;color:var(--em);font-weight:700;text-transform:uppercase}
main{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}
header{height:58px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 26px;background:rgba(20,22,24,.6);flex-shrink:0;gap:16px}
.crumb{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);min-width:0}
.crumb b{color:#fff;font-weight:500}
.co-switch{display:flex;align-items:center;gap:10px}
.co-switch select{width:auto;min-width:220px;padding:7px 34px 7px 12px;font-size:13px;font-weight:600}
#content{flex:1;overflow-y:auto;padding:26px;background:var(--bg)}
#content::-webkit-scrollbar{width:6px}
#content::-webkit-scrollbar-thumb{background:#2a2d31;border-radius:10px}
.wrap{max-width:1280px;margin:0 auto;animation:fadeIn .25s ease-out}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.card{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:0 20px 25px -5px rgba(0,0,0,.25)}
.card.pad{padding:20px}
.card.clickable{cursor:pointer;transition:.2s}
.card.clickable:hover{border-color:rgba(20,184,166,.35);transform:translateY(-2px)}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}
.card-head h4{font-size:14px;font-weight:600}
.sec-title{margin-bottom:20px;display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap}
.sec-title h2{font-size:22px;font-weight:600}
.sec-title p{color:var(--muted);font-size:13px;margin-top:4px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

.badge{padding:2px 10px;border-radius:9999px;font-size:11px;font-weight:500;border:1px solid;display:inline-block;white-space:nowrap}
.b-borrador{background:#1f2937;color:#9ca3af;border-color:#374151}
.b-emitida,.b-registrado,.b-info{background:rgba(30,58,138,.3);color:#60a5fa;border-color:#1e40af}
.b-parcial,.b-warn{background:rgba(120,53,15,.3);color:#fbbf24;border-color:#92400e}
.b-cobrada,.b-pagado,.b-ok{background:rgba(6,78,59,.35);color:#34d399;border-color:#065f46}
.b-vencida,.b-vencido,.b-danger{background:rgba(136,19,55,.3);color:#fb7185;border-color:#9f1239}
.b-rectificada,.b-rectificativa{background:rgba(88,28,135,.3);color:#c084fc;border-color:#6b21a8}
.b-anulada{background:rgba(60,20,25,.4);color:#f87171;border-color:#7f1d1d;text-decoration:line-through}
.b-neutral{background:#1f2937;color:#d1d5db;border-color:#374151}
.b-em{background:var(--em-bg);color:var(--em-soft);border-color:rgba(20,184,166,.4)}

.btn{border:none;border-radius:9px;font-weight:700;cursor:pointer;font-family:inherit;transition:.15s;display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn-em{background:var(--em);color:#04251f;padding:9px 16px;font-size:13px}
.btn-em:hover:not(:disabled){background:var(--em-soft)}
.btn-green{background:var(--green);color:#fff;padding:9px 16px;font-size:13px}
.btn-green:hover:not(:disabled){background:#34d399}
.btn-ghost{background:rgba(255,255,255,.05);color:#fff;padding:9px 14px;font-size:12.5px;border:1px solid var(--border)}
.btn-ghost:hover:not(:disabled){background:rgba(255,255,255,.1)}
.btn-rose{background:rgba(244,63,94,.12);color:#fb7185;padding:9px 14px;font-size:12.5px;border:1px solid rgba(244,63,94,.3)}
.btn-rose:hover:not(:disabled){background:rgba(244,63,94,.2)}
.btn-sm{padding:6px 10px;font-size:11.5px;border-radius:7px}
.btn-xs{padding:4px 8px;font-size:11px;border-radius:6px}
.btn-block{width:100%}
.label{font-size:10px;color:var(--dim);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.hint{font-size:12px;color:var(--muted);line-height:1.5}
.muted{color:var(--muted)} .dim{color:var(--dim)} .em{color:var(--em-soft)} .rose{color:#fb7185} .green{color:#34d399} .amber{color:#fbbf24}
.right{text-align:right} .center{text-align:center} .nowrap{white-space:nowrap} .mono{font-family:ui-monospace,Consolas,monospace;font-size:12px}
.mt{margin-top:16px} .mb{margin-bottom:16px} .mt-s{margin-top:8px} .mb-s{margin-bottom:8px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
.g-2-1{grid-template-columns:2fr 1fr} .g-1-2{grid-template-columns:1fr 2fr}
@media(max-width:1100px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:1fr}.g2,.g-2-1,.g-1-2{grid-template-columns:1fr}}

.kpi{padding:18px}
.kpi-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px}
.kpi-title{font-size:12px;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:6px}
.kpi-value{font-size:22px;font-weight:700;letter-spacing:-.01em}
.kpi-change{font-size:12px;color:var(--muted);margin-top:4px}
.tip{display:inline-flex;width:15px;height:15px;border-radius:50%;border:1px solid var(--dim);color:var(--dim);font-size:9px;align-items:center;justify-content:center;cursor:help}

table{width:100%;border-collapse:collapse;font-size:13.5px;text-align:left}
th{padding:0 8px 10px 0;font-size:10px;font-weight:700;text-transform:uppercase;color:var(--dim);letter-spacing:.05em;white-space:nowrap}
td{padding:11px 8px 11px 0;border-top:1px solid var(--border);vertical-align:middle}
th.right,td.right{text-align:right}
tr.clickable{cursor:pointer} tr.clickable:hover td{background:rgba(255,255,255,.02)}
tfoot td{font-weight:700;border-top:2px solid rgba(255,255,255,.1)}
.tbl-wrap{overflow-x:auto}
tr.vencida td:first-child{box-shadow:inset 3px 0 0 var(--rose)}

input,select,textarea{width:100%;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:8px 12px;color:#fff;font-size:13.5px;font-family:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:rgba(20,184,166,.6)}
input[type=checkbox]{width:auto;accent-color:var(--em)}
input.right{text-align:right}
select option{background:var(--card)}
input:disabled,select:disabled,textarea:disabled{opacity:.5}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:13px}
.field.inline{flex-direction:row;align-items:center;gap:10px}
.form-grid{display:grid;gap:0 14px;grid-template-columns:repeat(2,1fr)}
.form-grid.c3{grid-template-columns:repeat(3,1fr)}
.form-grid.c4{grid-template-columns:repeat(4,1fr)}
.form-grid .span2{grid-column:span 2}
@media(max-width:800px){.form-grid,.form-grid.c3,.form-grid.c4{grid-template-columns:1fr}}
.check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);cursor:pointer}

.stat-mini{background:rgba(255,255,255,.04);padding:12px 14px;border-radius:10px;border:1px solid var(--border)}
.stat-mini .label{margin-bottom:4px;display:block} .stat-mini b{font-size:15px}
.tabs{display:flex;border-bottom:1px solid var(--border);overflow-x:auto}
.tab{padding:12px 18px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;background:none;border:none;border-bottom:2px solid transparent;color:var(--dim);cursor:pointer;font-family:inherit;white-space:nowrap}
.tab.active{color:var(--em-soft);border-bottom-color:var(--em);background:rgba(20,184,166,.05)}
.tab:hover:not(.active){color:#fff}
.pill-tabs{display:inline-flex;background:rgba(255,255,255,.05);padding:4px;border-radius:10px;border:1px solid var(--border);gap:2px}
.pill{padding:6px 12px;border-radius:7px;border:none;background:transparent;color:var(--dim);font-size:11px;font-weight:700;cursor:pointer;font-family:inherit;white-space:nowrap}
.pill.on{background:var(--em);color:#04251f}

.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.toolbar select,.toolbar input{width:auto;min-width:130px}
.search{position:relative;flex:1;min-width:200px;max-width:380px}
.search input{padding-left:34px;width:100%}
.search .si{position:absolute;left:11px;top:50%;transform:translateY(-50%);color:var(--dim);pointer-events:none;display:flex}

.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px;backdrop-filter:blur(4px)}
.modal{background:var(--card);border:1px solid rgba(255,255,255,.1);border-radius:16px;width:100%;max-width:580px;max-height:92vh;overflow-y:auto;padding:26px;animation:fadeIn .2s}
.modal.wide{max-width:820px} .modal.xwide{max-width:1040px}
.modal h3{font-size:18px;margin-bottom:4px}
.modal .sub{color:var(--muted);font-size:13px;margin-bottom:18px;line-height:1.5}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:18px;flex-wrap:wrap}
.modal-foot .left{margin-right:auto}
.hidden{display:none!important}
#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--em);color:#04251f;padding:12px 22px;border-radius:10px;font-size:14px;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.4);opacity:0;transition:.25s;pointer-events:none;z-index:100;max-width:90vw}
#toast.show{opacity:1} #toast.warn{background:var(--rose);color:#fff} #toast.ok{background:var(--green);color:#fff}
.empty{text-align:center;padding:44px 20px;color:var(--dim);font-size:13px}

.pend-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,.02);margin-bottom:8px}
.pend-item .dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.pend-item .txt{flex:1;min-width:0;font-size:13px}
.pend-item .txt small{display:block;color:var(--dim);font-size:11.5px;margin-top:2px}
.ib{width:30px;height:30px;border-radius:8px;border:1px solid var(--border);background:rgba(255,255,255,.04);color:var(--muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:.15s;font-family:inherit}
.ib:hover{background:rgba(255,255,255,.1);color:#fff}
.ib:disabled{opacity:.3;cursor:not-allowed}
.ib.danger:hover{background:rgba(244,63,94,.16);color:#fb7185;border-color:rgba(244,63,94,.35)}
.ib-group{display:inline-flex;gap:5px;align-items:center}
.doc-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 13px;background:rgba(255,255,255,.02);border:1px solid var(--border);border-radius:10px;margin-bottom:8px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;font-size:13px}
.kv .label{align-self:center}
.notice{padding:12px 14px;border-radius:10px;border:1px solid;font-size:13px;line-height:1.5;margin-bottom:14px}
.notice.warn{background:rgba(120,53,15,.2);border-color:#92400e;color:#fcd34d}
.notice.info{background:rgba(30,58,138,.2);border-color:#1e40af;color:#93c5fd}
.notice.ok{background:rgba(6,78,59,.25);border-color:#065f46;color:#6ee7b7}
.notice.danger{background:rgba(136,19,55,.25);border-color:#9f1239;color:#fda4af}
.lock{display:inline-flex;align-items:center;gap:6px;color:var(--amber);font-size:12px}

/* Editor de documentos */
.editor{display:grid;grid-template-columns:1fr 320px;gap:18px;align-items:start}
@media(max-width:1000px){.editor{grid-template-columns:1fr}}
.lines th,.lines td{padding:6px 6px 6px 0}
.lines input,.lines select{padding:6px 8px;font-size:13px}
.lines .w-qty{width:70px} .lines .w-price{width:100px} .lines .w-disc{width:64px} .lines .w-vat{width:84px} .lines .w-unit{width:70px}
.lines .w-cat{width:170px}
.totals{font-size:13.5px}
.totals .row{display:flex;justify-content:space-between;padding:6px 0;border-bottom:1px solid var(--border)}
.totals .row.big{font-size:17px;font-weight:700;border-bottom:none;padding-top:10px}
.totals .row .em{font-weight:700}
.sticky{position:sticky;top:0}

/* Vista de factura (PDF simulado) */
.paper{background:#fff;color:#111;border-radius:6px;padding:40px 44px;font-family:Georgia,'Times New Roman',serif;font-size:13px;line-height:1.45;max-width:800px;margin:0 auto;position:relative}
.paper .ph{display:flex;justify-content:space-between;gap:20px;margin-bottom:26px}
.paper .brand{font-family:'Segoe UI',system-ui,sans-serif;font-weight:800;font-size:22px;color:#0d9488}
.paper h1{font-family:'Segoe UI',system-ui,sans-serif;font-size:20px;letter-spacing:.06em;color:#333;text-align:right}
.paper .box{border:1px solid #ddd;border-radius:4px;padding:10px 12px;font-size:12.5px}
.paper .box .l{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:#888;margin-bottom:3px}
.paper table{font-size:12.5px;color:#111;margin:20px 0 10px}
.paper th{color:#555;border-bottom:1px solid #ccc;padding:6px 6px;font-size:10px}
.paper td{border-top:1px solid #eee;padding:7px 6px;color:#111}
.paper .tot{margin-left:auto;width:320px;font-size:13px}
.paper .tot .row{display:flex;justify-content:space-between;padding:4px 0;border-bottom:1px solid #eee}
.paper .tot .row.big{font-weight:700;font-size:15px;border-bottom:2px solid #333;border-top:2px solid #333;padding:8px 0}
.paper .foot{margin-top:26px;font-size:11px;color:#666;border-top:1px solid #ddd;padding-top:12px}
.paper .qr{width:72px;height:72px;border:1px dashed #bbb;display:flex;align-items:center;justify-content:center;font-size:8px;color:#999;text-align:center;font-family:sans-serif}
.paper .draft-mark{position:absolute;top:36%;left:10%;right:10%;text-align:center;font-size:60px;font-weight:800;color:rgba(220,38,38,.12);transform:rotate(-18deg);font-family:sans-serif;pointer-events:none;letter-spacing:.1em}
.paper .mark{position:absolute;top:36%;left:10%;right:10%;text-align:center;font-size:52px;font-weight:800;color:rgba(0,0,0,.08);transform:rotate(-18deg);font-family:sans-serif;pointer-events:none;letter-spacing:.1em}
@media print{
  body{overflow:visible;background:#fff}
  #app,#toast{display:none!important}
  .modal-bg{position:static;background:#fff;padding:0;backdrop-filter:none}
  .modal{max-width:none;max-height:none;border:none;padding:0;background:#fff;overflow:visible}
  .no-print{display:none!important}
  .paper{box-shadow:none;border-radius:0;max-width:none}
}

/* Login */
.login{height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at top,rgba(20,184,166,.12),transparent 60%),var(--bg)}
.login .box{width:100%;max-width:520px}
.user-card{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--card);cursor:pointer;margin-bottom:10px;transition:.15s}
.user-card:hover{border-color:rgba(20,184,166,.5);transform:translateY(-1px)}
.user-card .who{flex:1} .user-card .who b{display:block;font-size:14px} .user-card .who small{color:var(--muted);font-size:12px}
.chart svg{display:block;width:100%;height:auto}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:8px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:-1px}
.chain-row{display:flex;gap:12px;align-items:center;padding:10px 12px;border:1px solid var(--border);border-radius:10px;margin-bottom:6px;font-size:12.5px}
.chain-row.bad{border-color:rgba(244,63,94,.5);background:rgba(244,63,94,.06)}
.chain-row .hash{font-family:ui-monospace,Consolas,monospace;font-size:11px;color:var(--dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:260px}
.tree .fam{padding:10px 12px;border:1px solid var(--border);border-radius:10px;margin-bottom:8px;background:rgba(255,255,255,.02)}
.tree .fam-head{display:flex;justify-content:space-between;align-items:center;gap:8px;font-weight:600}
.tree .con{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:6px 0 0 18px;font-size:13px;color:var(--muted)}
.attach{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:8px;padding:5px 10px;font-size:12px;margin:2px 4px 2px 0}
.drop{border:1px dashed rgba(255,255,255,.18);border-radius:10px;padding:16px;text-align:center;color:var(--dim);font-size:12.5px;cursor:pointer}
.drop:hover{border-color:var(--em);color:var(--em-soft)}
.step{display:flex;gap:8px;align-items:center;margin-bottom:16px}
.step span{width:24px;height:24px;border-radius:50%;background:rgba(255,255,255,.06);display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--dim)}
.step span.on{background:var(--em);color:#04251f}
.step small{color:var(--dim);font-size:12px}
.readonly-banner{background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.35);color:#fcd34d;padding:8px 14px;border-radius:9px;font-size:12.5px;margin-bottom:16px;display:flex;gap:8px;align-items:center}