/* =========================================================
   SISTEMA INTEGRAL SERVITIUM — Design System
   Paleta: Royal Blue · Cyan · Blanco · Gris  (TST Solutions)
   ========================================================= */
:root{
  --navy:#132A52;          /* sidebar / headers */
  --navy-700:#0E2144;
  --royal:#1D4ED8;         /* primary royal blue */
  --royal-600:#1E40AF;
  --royal-700:#1B3A9E;
  --cyan:#22B8D6;          /* accent (logo swirl) */
  --cyan-600:#0EA5C4;
  --cyan-soft:#E4F6FB;
  --ink:#0F1C33;
  --text:#1F2937;
  --muted:#6B7280;
  --line:#E5E9F0;
  --bg:#F4F7FB;
  --card:#FFFFFF;
  --ok:#16A34A; --ok-soft:#E6F6EC;
  --warn:#D97706; --warn-soft:#FDF1E1;
  --danger:#DC2626; --danger-soft:#FBEAEA;
  --info:#2563EB; --info-soft:#E7EEFE;
  --radius:14px; --radius-sm:10px;
  --shadow:0 1px 2px rgba(16,30,54,.06), 0 8px 24px rgba(16,30,54,.06);
  --shadow-sm:0 1px 2px rgba(16,30,54,.08);
  --font:'Segoe UI',system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}

/* ---------- Layout ---------- */
.app{display:flex;min-height:100vh}
.sidebar{
  width:264px;flex-shrink:0;background:linear-gradient(180deg,var(--navy) 0%,#0E2144 100%);
  color:#DCE6F5;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;height:100vh;z-index:50;
}
.sidebar__brand{display:flex;align-items:center;gap:12px;padding:20px 20px;border-bottom:1px solid rgba(255,255,255,.08)}
.sidebar__logo{width:42px;height:42px;border-radius:10px;object-fit:cover;background:#fff;padding:3px}
.sidebar__brand-text{display:flex;flex-direction:column;line-height:1.1}
.sidebar__title{font-weight:800;letter-spacing:2px;font-size:15px;color:#fff}
.sidebar__subtitle{font-size:11px;color:var(--cyan);letter-spacing:1px;text-transform:uppercase}
.sidebar__nav{flex:1;overflow-y:auto;padding:14px 12px}
.sidebar__group{display:block;font-size:10.5px;text-transform:uppercase;letter-spacing:1.4px;color:#7E93B8;margin:16px 10px 6px}
.nav-link{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:#C7D4EA;font-size:14px;font-weight:500;transition:.15s;margin-bottom:2px}
.nav-link:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-link.is-active{background:linear-gradient(90deg,var(--royal),var(--cyan-600));color:#fff;box-shadow:0 6px 14px rgba(29,78,216,.35)}
.nav-link__ico{width:22px;text-align:center;font-size:15px;opacity:.95}
.sidebar__overlay{display:none;position:fixed;inset:0;background:rgba(10,20,40,.5);z-index:40}
.sidebar__overlay.is-open{display:block}
.sidebar__brand{position:relative}
.sidebar__logo{transition:opacity .15s}
.sidebar__collapse{margin-left:auto;background:rgba(255,255,255,.10);color:#C7D4EA;border:none;cursor:pointer;
  width:28px;height:28px;border-radius:8px;font-size:15px;line-height:1;display:flex;align-items:center;justify-content:center;transition:.15s}
.sidebar__collapse::before{content:"«"}
.sidebar-collapsed .sidebar__collapse::before{content:"»"}
.sidebar__collapse:hover{background:rgba(255,255,255,.2);color:#fff}
.sidebar,.main{transition:width .2s ease,margin-left .2s ease}

/* ---- Menu plegado (solo desktop) ---- */
@media (min-width:1025px){
  .sidebar-collapsed .sidebar{width:76px}
  .sidebar-collapsed .main{margin-left:76px}
  .sidebar-collapsed .sidebar__brand{justify-content:center;padding:20px 0}
  .sidebar-collapsed .sidebar__brand-text{display:none}
  /* Boton oculto sobre el logo; aparece al pasar el mouse (estilo ChatGPT) */
  .sidebar-collapsed .sidebar__collapse{
    position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);margin:0;
    width:42px;height:42px;border-radius:11px;font-size:19px;
    background:linear-gradient(135deg,var(--royal),var(--cyan-600));color:#fff;
    opacity:0;pointer-events:none;box-shadow:0 6px 14px rgba(0,0,0,.35)}
  .sidebar-collapsed .sidebar__brand:hover .sidebar__logo{opacity:0}
  .sidebar-collapsed .sidebar__brand:hover .sidebar__collapse{opacity:1;pointer-events:auto}
  .sidebar-collapsed .sidebar__group{text-align:center;font-size:0;margin:14px 0 6px}
  .sidebar-collapsed .sidebar__nav{padding:14px 10px}
  .sidebar-collapsed .nav-link{justify-content:center;padding:11px 0}
  .sidebar-collapsed .nav-link span:not(.nav-link__ico){display:none}
  .sidebar-collapsed .nav-link__ico{font-size:17px}
}

.main{flex:1;margin-left:264px;display:flex;flex-direction:column;min-width:0}
.topbar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:14px 26px}
.topbar__toggle{display:none;background:none;border:none;font-size:22px;color:var(--navy);cursor:pointer;line-height:1}
.topbar__title{flex:1;min-width:0}
.topbar__title h1{font-size:20px;font-weight:700;color:var(--ink);letter-spacing:-.2px}
.topbar__title .sub{font-size:13px;color:var(--muted)}
.topbar__right{display:flex;align-items:center;gap:14px}
.env-badge{background:var(--warn-soft);color:var(--warn);font-weight:700;font-size:11px;padding:5px 10px;border-radius:20px;letter-spacing:.5px}
.user-chip{display:flex;align-items:center;gap:10px}
.user-chip__avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--royal),var(--cyan));color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
.user-chip__info{display:flex;flex-direction:column;line-height:1.15}
.user-chip__name{font-size:13.5px;font-weight:600;color:var(--ink)}
.user-chip__role{font-size:11.5px;color:var(--muted)}
.btn-logout{width:38px;height:38px;border-radius:10px;background:var(--danger-soft);color:var(--danger);
  display:flex;align-items:center;justify-content:center;font-size:17px;transition:.15s}
.btn-logout:hover{background:var(--danger);color:#fff}

.content{padding:26px;flex:1}
.site-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:16px 26px;border-top:1px solid var(--line);background:#fff;font-size:12.5px;color:var(--muted)}
.site-footer__left{display:flex;flex-direction:column;gap:2px}
.site-footer__web{display:inline-flex;align-items:center;gap:6px;color:var(--royal-600);font-weight:700;font-size:13px}
.site-footer__web:hover{color:var(--cyan-600)}
.site-footer__ico{font-size:13px}
.site-footer__copy{font-size:11.5px;color:var(--muted)}
.site-footer__social{display:flex;align-items:center;gap:10px}
.site-footer__social a{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  background:#F2F5FA;color:var(--navy);transition:.15s}
.site-footer__social a:hover{background:linear-gradient(135deg,var(--royal),var(--cyan-600));color:#fff;transform:translateY(-2px)}
.site-footer__social svg{width:17px;height:17px}
.tst-credit{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;color:var(--muted)}
.tst-credit img{width:26px;height:26px;object-fit:contain;flex-shrink:0}
.tst-credit strong{color:var(--royal-600);font-weight:700}
.tst-credit:hover strong{color:var(--cyan-600)}
.tst-credit--center{display:flex;width:100%;justify-content:center;margin-top:12px}
@media (max-width:720px){.site-footer{flex-direction:column;text-align:center;gap:12px}.site-footer__left{align-items:center}}

/* ---------- Messages ---------- */
.messages{padding:16px 26px 0}
.alert{padding:12px 16px;border-radius:10px;font-size:14px;margin-bottom:10px;border-left:4px solid}
.alert--success{background:var(--ok-soft);border-color:var(--ok);color:#14622F}
.alert--info{background:var(--info-soft);border-color:var(--info);color:#1E3A8A}
.alert--warning{background:var(--warn-soft);border-color:var(--warn);color:#92590A}
.alert--error,.alert--danger{background:var(--danger-soft);border-color:var(--danger);color:#8F1D1D}

/* ---------- Cards / KPIs ---------- */
.grid{display:grid;gap:18px}
.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card__head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.card__head h3{font-size:15px;font-weight:700;color:var(--ink)}
.card__body{padding:20px}
.kpi{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);overflow:hidden}
.kpi::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--royal)}
.kpi.k-cyan::before{background:var(--cyan)}
.kpi.k-ok::before{background:var(--ok)}
.kpi.k-warn::before{background:var(--warn)}
.kpi__label{font-size:12.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-weight:600}
.kpi__value{font-size:26px;font-weight:800;color:var(--ink);margin-top:6px;letter-spacing:-.5px}
.kpi__hint{font-size:12px;color:var(--muted);margin-top:4px}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:13.5px;min-width:640px}
table.data th{text-align:left;padding:12px 14px;background:#F7F9FC;color:#5A6b85;font-weight:700;font-size:12px;
  text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--line);white-space:nowrap}
table.data td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
table.data tbody tr:hover{background:#FafBfE}
table.data a.strong{font-weight:600;color:var(--royal-600)}
.text-end{text-align:right}.text-center{text-align:center}
.num{font-variant-numeric:tabular-nums;font-weight:600}

/* ---------- Badges ---------- */
.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:11.5px;font-weight:700;letter-spacing:.2px}
.b-blue{background:var(--info-soft);color:#1E40AF}
.b-cyan{background:var(--cyan-soft);color:#0B7B95}
.b-green{background:var(--ok-soft);color:#14622F}
.b-amber{background:var(--warn-soft);color:#92590A}
.b-red{background:var(--danger-soft);color:#8F1D1D}
.b-gray{background:#EEF1F6;color:#4B5563}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:10px;font-weight:600;font-size:14px;
  border:1px solid transparent;cursor:pointer;transition:.15s;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--royal),var(--royal-700));color:#fff;box-shadow:0 6px 14px rgba(29,78,216,.28)}
.btn-primary:hover{filter:brightness(1.06)}
.btn-cyan{background:linear-gradient(135deg,var(--cyan),var(--cyan-600));color:#fff}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--royal);color:var(--royal)}
.btn-sm{padding:7px 13px;font-size:13px}

/* ---------- Toolbar / filters ---------- */
.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:18px}
.toolbar .grow{flex:1;min-width:180px}
.searchbox{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:0 12px}
.searchbox input{border:none;outline:none;padding:10px 0;width:100%;font-size:14px;background:none}

/* ---------- Forms ---------- */
.form-control,.form-select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;
  font-family:var(--font);background:#fff;color:var(--text);transition:.15s}
.form-control:focus,.form-select:focus{outline:none;border-color:var(--royal);box-shadow:0 0 0 3px rgba(29,78,216,.14)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.col-2{grid-column:span 2}
.field label{font-size:13px;font-weight:600;color:#3A465C}
.field .help{font-size:12px;color:var(--muted)}
.field .err{font-size:12.5px;color:var(--danger)}
.form-check{display:flex;align-items:center;gap:8px}
.form-check-input{width:18px;height:18px;accent-color:var(--royal)}
.form-actions{display:flex;gap:10px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}

/* ---------- Bars (charts sin dependencias) ---------- */
.bar-row{display:grid;grid-template-columns:150px 1fr 90px;align-items:center;gap:12px;margin-bottom:12px}
.bar-row .lbl{font-size:13px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-track{background:#EDF1F7;border-radius:20px;height:12px;overflow:hidden;position:relative}
.bar-fill{height:100%;border-radius:20px;background:linear-gradient(90deg,var(--royal),var(--cyan))}
.bar-row .val{font-size:12.5px;font-weight:700;text-align:right;font-variant-numeric:tabular-nums;color:var(--muted)}

/* Tendencia mensual (columnas) */
.trend{display:flex;align-items:flex-end;gap:10px;height:200px;padding-top:20px;overflow-x:auto}
.trend__col{flex:1;min-width:44px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:6px}
.trend__bar{width:70%;max-width:34px;background:linear-gradient(180deg,var(--cyan),var(--royal));border-radius:6px 6px 0 0;min-height:3px;transition:height .3s}
.trend__col:hover .trend__bar{filter:brightness(1.1)}
.trend__val{font-size:10.5px;font-weight:700;color:var(--muted);white-space:nowrap}
.trend__lbl{font-size:11px;color:var(--muted);font-weight:600;white-space:nowrap}

.donut-wrap{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.donut{width:150px;height:150px;border-radius:50%;flex-shrink:0;position:relative;display:flex;align-items:center;justify-content:center}
.donut::after{content:"";position:absolute;width:96px;height:96px;background:#fff;border-radius:50%}
.donut__center{position:relative;z-index:1;text-align:center}
.donut__center b{font-size:20px;color:var(--ink)}
.donut__center span{font-size:11px;color:var(--muted);display:block}
.legend{display:flex;flex-direction:column;gap:8px;font-size:13px}
.legend .dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:8px}

.row-actions{display:inline-flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.admin-tile{display:flex;gap:16px;align-items:center;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);transition:.15s}
.admin-tile:hover{border-color:var(--royal);box-shadow:var(--shadow);transform:translateY(-2px)}
.admin-tile__ico{width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}
.admin-tile__body h3{font-size:16px;color:var(--ink);font-weight:700}
.admin-tile__body p{font-size:13px;color:var(--muted);margin-top:2px}
.admin-tile__meta{display:inline-block;margin-top:8px;font-size:12px;font-weight:700;color:var(--royal-600)}
.empty{text-align:center;color:var(--muted);padding:40px 20px;font-size:14px}
.section-title{font-size:13px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);font-weight:700;margin:6px 0 14px}
.mt{margin-top:22px}

/* ---------- Detail (ficha deudor) ---------- */
.detail-head{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-start;justify-content:space-between}
.dl{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;font-size:13.5px}
.dl dt{color:var(--muted)}
.dl dd{font-weight:600;color:var(--ink)}

/* =========================================================
   LOGIN
   ========================================================= */
.login{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}
.login__aside{position:relative;background:linear-gradient(150deg,var(--navy) 0%,var(--royal-700) 55%,var(--cyan-600) 130%);
  color:#fff;display:flex;flex-direction:column;justify-content:center;padding:60px;overflow:hidden}
.login__aside::before,.login__aside::after{content:"";position:absolute;border-radius:50%;opacity:.14;background:#fff}
.login__aside::before{width:420px;height:420px;top:-120px;right:-120px}
.login__aside::after{width:300px;height:300px;bottom:-100px;left:-80px;opacity:.08}
.login__brand{display:flex;align-items:center;gap:16px;margin-bottom:34px;position:relative}
.login__brand img{width:64px;height:64px;border-radius:16px;background:#fff;padding:6px}
.login__brand .t{font-weight:800;letter-spacing:3px;font-size:26px}
.login__brand .s{color:#BfeCf5;letter-spacing:2px;font-size:12px;text-transform:uppercase}
.login__aside h2{font-size:30px;font-weight:800;line-height:1.2;position:relative;max-width:440px}
.login__aside p{margin-top:16px;color:#D5E3F5;font-size:15px;max-width:420px;position:relative}
.login__features{margin-top:34px;display:flex;flex-direction:column;gap:12px;position:relative}
.login__features li{list-style:none;display:flex;align-items:center;gap:12px;font-size:14px;color:#E3EDFA}
.login__features .chk{width:24px;height:24px;border-radius:7px;background:rgba(255,255,255,.18);display:flex;align-items:center;justify-content:center;font-size:13px}
.login__form-wrap{display:flex;align-items:center;justify-content:center;padding:40px}
.login__card{width:100%;max-width:390px}
.login__card h1{font-size:24px;font-weight:800;color:var(--ink)}
.login__card .lead{color:var(--muted);margin:6px 0 26px;font-size:14px}
.login__card .field{margin-bottom:16px}
.login__card .btn{width:100%;justify-content:center;padding:12px;font-size:15px;margin-top:6px}
.login__err{background:var(--danger-soft);color:#8F1D1D;border-radius:10px;padding:11px 14px;font-size:13.5px;margin-bottom:18px;border-left:4px solid var(--danger)}
.login__foot{margin-top:26px;text-align:center;font-size:12.5px;color:var(--muted)}
.login__mobile-brand{display:none}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1024px){
  .sidebar{transform:translateX(-100%);transition:transform .25s ease}
  .sidebar.is-open{transform:translateX(0)}
  .main{margin-left:0}
  .topbar__toggle{display:block}
}
@media (max-width:860px){
  .login{grid-template-columns:1fr}
  .login__aside{display:none}
  .login__mobile-brand{display:flex;flex-direction:column;align-items:center;gap:10px;margin-bottom:22px}
  .login__mobile-brand img{width:180px;max-width:60%;height:auto;object-fit:contain}
  .login__mobile-brand .t{font-weight:800;letter-spacing:3px;color:var(--navy);font-size:22px}
}
@media (max-width:640px){
  .content{padding:18px 14px}
  .topbar{padding:12px 16px}
  .topbar__title h1{font-size:17px}
  .user-chip__info{display:none}
  .form-grid{grid-template-columns:1fr}
  .field.col-2{grid-column:span 1}
  .bar-row{grid-template-columns:110px 1fr 70px}
  .kpi__value{font-size:22px}
}

/* ===== User chip como enlace + avatar con foto ===== */
a.user-chip{text-decoration:none;padding:4px 8px;border-radius:999px;transition:background .15s}
a.user-chip:hover{background:var(--cyan-soft)}
a.user-chip.is-active{background:var(--cyan-soft)}
.user-chip__avatar{overflow:hidden}
.user-chip__avatar img{width:100%;height:100%;object-fit:cover;border-radius:50%;display:block}

/* ===== Pagina de perfil ===== */
.perfil-grid{display:grid;grid-template-columns:300px 1fr;gap:22px;align-items:start}
.perfil-side__body{display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px}
.perfil-avatar{width:120px;height:120px;border-radius:50%;overflow:hidden;
  background:linear-gradient(135deg,var(--royal),var(--cyan));color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(29,78,216,.25);margin-bottom:6px}
.perfil-avatar img{width:100%;height:100%;object-fit:cover;display:block}
.perfil-avatar__initials{font-size:42px;font-weight:800;letter-spacing:1px}
.perfil-side__name{font-size:18px;font-weight:700;color:var(--ink);margin:2px 0 0}
.perfil-side__role{font-size:12.5px;color:#fff;background:linear-gradient(135deg,var(--royal),var(--cyan-600));
  padding:2px 12px;border-radius:999px;font-weight:600}
.perfil-side__cargo{font-size:12.5px;color:var(--muted)}
.perfil-side__meta{margin-top:14px;width:100%;text-align:left}
.perfil-form .card__head h3{margin:0}

/* Form layout reutilizable */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:16px;display:flex;flex-direction:column}
.form-label{font-size:12.5px;font-weight:600;color:var(--ink);margin-bottom:6px}
.form-hint{font-size:11.5px;color:var(--muted);margin-top:5px}
.form-error{font-size:12px;color:#dc2626;margin-top:5px}
.form-photo{margin-bottom:16px}

@media (max-width:820px){
  .perfil-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
}