:root{ --brand:#1565d8; --brand-contrast:#fff; --brand-ink:#1565d8; --bg:#f4f7fb; --surface:#fff; --bor:#e4e9f2; --tx:#1b2733; --soft:#647184; }
*{box-sizing:border-box}
/* El atributo hidden SIEMPRE oculta, aunque haya display:grid/flex en la clase */
[hidden]{display:none !important}
body{margin:0;font-family:"Segoe UI",system-ui,sans-serif;background:var(--bg);color:var(--tx)}
.btn{background:var(--brand);color:var(--brand-contrast);border:none;border-radius:9px;padding:10px 16px;font-weight:600;cursor:pointer;font-size:14px}
.btn:hover{filter:brightness(.94)}
.btn.ghost{background:#fff;color:var(--tx);border:1px solid var(--bor)}
.btn.sm{padding:6px 12px;font-size:13px}
.btn.ok{background:#18a957;color:#fff}
.btn.ghost.danger{color:#c0392b;border-color:#e7c2bc}
.btn.ghost.danger:hover{background:#fdecea;filter:none}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:700px){.grid-2{grid-template-columns:1fr}}
.muted{color:var(--soft);font-size:13px}
a{color:var(--brand-ink);cursor:pointer}
input,select{width:100%;padding:9px 11px;border:1px solid var(--bor);border-radius:8px;font-size:14px;background:#fff;margin-top:4px}
label{display:block;font-size:13px;font-weight:600;margin-top:10px}

/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#e8f0ff,#f4f7fb)}
.login-card{background:#fff;border:1px solid var(--bor);border-radius:16px;padding:28px;width:360px;max-width:100%;box-shadow:0 10px 40px rgba(16,40,80,.1)}
.login-card .brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.login-card h1{font-size:22px;margin:0}
.error{background:#fde8e8;color:#c0392b;padding:9px 12px;border-radius:8px;font-size:13px;margin-bottom:10px}
.login-card .btn{width:100%;margin-top:16px}

.logo{width:40px;height:40px;border-radius:10px;background:var(--brand);color:var(--brand-contrast);display:grid;place-items:center;font-weight:800;font-size:20px;flex:none}

/* app */
.topbar{background:#fff;border-bottom:1px solid var(--bor);display:flex;align-items:center;gap:12px;padding:12px 22px}
.topbar .brand{display:flex;align-items:center;gap:10px}
.spacer{flex:1}
/* barra de modo soporte (impersonación super_admin) */
.support-bar{display:flex;align-items:center;gap:12px;padding:9px 22px;background:#7a3e00;color:#fff;font-size:14px;font-weight:600}
.support-bar .dot{width:9px;height:9px;border-radius:50%;background:#ffb020;box-shadow:0 0 0 3px rgba(255,176,32,.3);flex:none}
.support-bar .sb-spacer{flex:1}
.support-bar .btn{background:#fff;color:#7a3e00;padding:6px 12px;font-size:13px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:18px 22px}
.kpi{background:#fff;border:1px solid var(--bor);border-radius:12px;padding:16px;text-align:center}
.kpi .v{font-size:28px;font-weight:800;color:var(--brand-ink)}
.kpi .l{font-size:12px;color:var(--soft);text-transform:uppercase;letter-spacing:.4px;margin-top:4px}
.tabs{display:flex;gap:6px;padding:0 22px;border-bottom:1px solid var(--bor);flex-wrap:wrap}
.tabs a{padding:11px 14px;font-size:14px;font-weight:600;color:var(--soft);border-bottom:2px solid transparent}
.tabs a.active{color:var(--brand-ink);border-bottom-color:var(--brand-ink)}
main{padding:20px 22px 60px}
.card{background:#fff;border:1px solid var(--bor);border-radius:12px;padding:18px;margin-bottom:16px;box-shadow:0 2px 10px rgba(16,40,80,.04)}
.card h3{margin:0 0 12px;font-size:16px}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--soft);padding:10px;border-bottom:1px solid var(--bor)}
td{padding:11px 10px;border-bottom:1px solid var(--bor);font-size:14px}
tr:last-child td{border-bottom:none}
.form-inline{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.form-inline input{flex:1;min-width:120px;margin-top:0}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:12px}
@media(max-width:700px){.kpis{grid-template-columns:repeat(2,1fr)}}

/* Campo de contraseña con ojito */
.pass-wrap{position:relative;margin-top:4px}
.pass-wrap input{margin-top:0;padding-right:44px}
.eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;font-size:17px;line-height:1;padding:4px}

/* Etiquetas de estado (cobranza) */
.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:700}
.pill.ok{background:#e7f7ee;color:#18a957}
.pill.due{background:#fdecec;color:#c0392b}
.pill.warn{background:#fff3e0;color:#b06000}

/* Gráfico de barras horizontales (reportes) */
.hbar{display:flex;align-items:center;gap:10px;margin:7px 0;font-size:13px}
.hbar-lbl{width:110px;flex:none;color:var(--soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hbar-track{flex:1;background:#eef1f5;border-radius:6px;height:18px;overflow:hidden;min-width:50px}
.hbar-fill{height:100%;background:var(--brand-ink);border-radius:6px}
.hbar-val{width:160px;flex:none;text-align:right;font-variant-numeric:tabular-nums}