/* OptiwAI — Panel Consumo de datos · marca reutilizada de optiwai-web/styles.css */
:root{
  --blue:#1D80D6; --blue-deep:#0D4F8B; --orange:#F5A200; --navy:#0D1E33;
  --white:#FFFFFF; --surface:#F4F8FD; --muted:#7AAFD4;
  --line:rgba(13,30,51,.10); --grad:linear-gradient(135deg,#1D80D6 0%,#0D4F8B 100%);
  --ok:#1f9d57; --warn:#F5A200; --danger:#d6451d; --gray:#6b7a8d;
  --radius:14px; --shadow:0 6px 24px rgba(13,30,51,.08);
  --mono:'Space Mono',monospace; --sans:'Space Grotesk',system-ui,sans-serif;
  --display:'Barlow Semi Condensed',var(--sans);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;padding:0}
body{font-family:var(--sans);color:var(--navy);background:var(--surface);font-size:15px;line-height:1.45}
button{font-family:inherit;cursor:pointer}
a{color:var(--blue)}
.muted-text{color:var(--gray);font-size:13px;font-weight:500}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);font-weight:700}

/* pills / botones */
.pill{background:var(--orange);color:var(--navy);border:none;border-radius:999px;padding:10px 18px;font-weight:700;font-size:14px;transition:transform .15s,filter .15s}
.pill:hover{filter:brightness(1.05);transform:translateY(-1px)}
.pill.ghost{background:transparent;color:var(--navy);border:1px solid var(--line)}

/* ===== LOGIN ===== */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:var(--grad);padding:20px}
.login-card{background:var(--white);border-radius:18px;box-shadow:var(--shadow);padding:36px;width:min(380px,92vw);display:flex;flex-direction:column;gap:12px}
.login-title{font-family:var(--display);font-weight:800;font-size:42px;margin:2px 0 0;letter-spacing:-.02em}
.login-sub{margin:0 0 8px;color:var(--gray);font-size:14px}
.login-card label{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600;color:var(--navy)}
.login-card input{padding:11px 12px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit}
.login-card input:focus{outline:2px solid var(--blue);border-color:transparent}
.login-card .pill{margin-top:6px}
.login-error{color:var(--danger);font-size:13px;min-height:18px;font-weight:600}

/* ===== APP ===== */
.app{min-height:100vh}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 28px;background:var(--navy);color:var(--white);position:sticky;top:0;z-index:30}
.brand{display:flex;align-items:center;gap:12px}
.logo-dot{width:34px;height:34px;border-radius:50%;border:5px solid var(--blue);position:relative;display:inline-block}
.logo-dot::after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:var(--orange);right:-2px;bottom:1px}
.brand-name{font-family:var(--display);font-weight:800;font-size:20px;line-height:1}
.brand-sub{font-size:12px;color:var(--muted)}
.topbar-right{display:flex;align-items:center;gap:14px}
.topbar-right .muted-text{color:var(--muted)}
.topbar .pill.ghost{color:var(--white);border-color:rgba(255,255,255,.25)}

/* ===== LAYOUT (sidebar + main) ===== */
.layout{display:grid;grid-template-columns:248px minmax(0,1fr);gap:24px;max-width:1320px;margin:0 auto;padding:24px 28px 60px;align-items:start}
.main{min-width:0}

/* ===== SIDEBAR / LEYENDA ===== */
.sidebar{position:sticky;top:84px}
.legend-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.legend-card .eyebrow{display:block;margin-bottom:12px}
.legend-group{margin-bottom:16px}
.legend-h{font-family:var(--mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--gray);font-weight:700;margin-bottom:8px}
.leg{display:flex;align-items:center;gap:8px;margin-bottom:7px}
.leg-d{font-size:11.5px;color:var(--gray);line-height:1.25}
.legend-note{border-top:1px solid var(--line);padding-top:10px}
.legend-note p{margin:0 0 7px;font-size:11.5px;color:var(--gray);line-height:1.35}
.legend-note strong{color:var(--navy)}
.est-mark{font-family:var(--mono);font-size:10px;font-weight:700;color:var(--warn);border:1px solid var(--warn);border-radius:5px;padding:0 4px}

/* KPIs */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:20px}
.kpi{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:15px 17px;box-shadow:var(--shadow)}
.kpi .k-label{font-family:var(--mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--gray)}
.kpi .k-value{font-family:var(--display);font-weight:800;font-size:32px;line-height:1.1;margin-top:4px;letter-spacing:-.02em}
.kpi .k-sub{font-size:11.5px;color:var(--gray);margin-top:2px}
.kpi.accent .k-value{color:var(--orange)}
.kpi.blue .k-value{color:var(--blue)}
.kpi.green .k-value{color:var(--ok)}

/* Gráficos */
.charts{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:16px;margin-bottom:20px}
.chart-card{padding:16px 18px}
.card-h{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--gray);font-weight:700;margin-bottom:12px}
.donut-wrap{height:230px;position:relative}
.line-wrap{height:230px;position:relative}

/* Toolbar / foco / filtros */
.toolbar{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.foco{display:inline-flex;background:var(--white);border:1px solid var(--line);border-radius:999px;padding:4px;box-shadow:var(--shadow);flex-wrap:wrap}
.foco .seg{background:transparent;border:none;border-radius:999px;padding:8px 16px;font-weight:700;font-size:13px;color:var(--gray);transition:all .15s}
.foco .seg:hover{color:var(--navy)}
.foco .seg.active{background:var(--navy);color:var(--white)}
.filters{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.fld{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600;color:var(--gray)}
.fld.grow{min-width:200px;flex:1}
.fld select,.fld input{padding:8px 10px;border:1px solid var(--line);border-radius:9px;font-family:inherit;font-size:14px;background:var(--white);color:var(--navy)}
.chk{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:var(--navy);cursor:pointer;padding-bottom:8px}
.chk input{width:16px;height:16px;accent-color:var(--blue);cursor:pointer}
.toolbar-actions{display:flex;align-items:center;gap:12px}

/* Tabla */
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.table-scroll{overflow-x:auto}
.ledger{width:100%;border-collapse:collapse;font-size:14px;min-width:860px}
.ledger thead th{text-align:left;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--gray);padding:12px 14px;border-bottom:1px solid var(--line);cursor:pointer;white-space:nowrap;user-select:none}
.ledger thead th.num{text-align:right}
.ledger thead th.sorted{color:var(--blue)}
.ledger tbody td{padding:11px 14px;border-bottom:1px solid var(--line)}
.ledger tbody td.num{text-align:right;font-family:var(--mono);font-size:13px}
.ledger tbody tr{cursor:pointer;transition:background .12s}
.ledger tbody tr:hover{background:var(--surface)}
.ledger.compact tbody td,.ledger.compact thead th{padding:7px 10px}
.cliente{font-weight:600}
.empty{padding:30px;text-align:center;color:var(--gray)}
.pager{display:flex;align-items:center;justify-content:center;gap:18px;padding:14px;border-top:1px solid var(--line)}
.pager .pill{padding:7px 14px;font-size:13px}
.pager .pill:disabled{opacity:.4;cursor:not-allowed;transform:none}

/* Badges categoría */
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:700;font-family:var(--mono);letter-spacing:.03em;white-space:nowrap}
.badge.sobredimensionado{background:rgba(245,162,0,.16);color:#9a6800}
.badge.inactivo{background:rgba(214,69,29,.14);color:var(--danger)}
.badge.holgado{background:rgba(29,128,214,.12);color:var(--blue-deep)}
.badge.al_limite{background:rgba(31,157,87,.14);color:var(--ok)}
.badge.sin_plan{background:#eceff3;color:var(--gray)}

/* Pills de perfil */
.pf{display:inline-block;padding:2px 8px;border-radius:6px;font-size:10.5px;font-weight:700;font-family:var(--mono)}
.pf.constante{background:rgba(31,157,87,.12);color:var(--ok)}
.pf.variable{background:rgba(29,128,214,.10);color:var(--blue-deep)}
.pf.picos{background:rgba(245,162,0,.16);color:#9a6800}

.ahorro-pos{color:var(--ok);font-weight:700}
.up-pos{color:var(--orange);font-weight:700}
.est-row td{position:relative}
.est-tag{font-family:var(--mono);font-size:9px;font-weight:700;color:var(--warn);border:1px solid var(--warn);border-radius:4px;padding:0 3px;margin-left:6px;vertical-align:middle}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(13,30,51,.55);display:grid;place-items:center;z-index:50;padding:20px}
.modal-card{background:var(--white);border-radius:18px;box-shadow:var(--shadow);width:min(860px,96vw);max-height:92vh;overflow:auto;padding:24px}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px}
.modal-head h2{font-family:var(--display);font-weight:800;margin:4px 0;letter-spacing:-.01em}
.chart-wrap{height:300px;margin-bottom:18px}

/* Responsive */
@media(max-width:980px){
  .layout{grid-template-columns:1fr}
  .sidebar{position:static;order:2}
  .charts{grid-template-columns:1fr}
}
@media(max-width:640px){.layout{padding:16px}.topbar{padding:12px 16px}}