/* ============================================================
   FERRI CRM — sistema visual (marca tomada de somosferri.com)
   Simple, oscuro, azul→índigo. Tipografía Inter.
   ============================================================ */
:root{
  --brand:#175cf5; --brand-600:#2563eb; --brand-500:#3b82f6; --indigo:#6366f1;
  --ink-900:#0b1020; --ink-800:#0f172a; --ink-700:#131a2e; --line:#1d263f;
  --tx:#e2e8f0; --mut:#94a3b8; --mut2:#64748b;
  --ok:#22c55e; --warn:#f59e0b; --bad:#ef4444;
  --card:#111827cc; --radius:14px;
  --body-grad: radial-gradient(ellipse 60% 50% at 12% 0%, rgba(99,102,241,.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 100% 10%, rgba(37,99,235,.15) 0%, transparent 55%),
    linear-gradient(160deg,#0b1020 0%,#0f172a 40%,#171338 100%);
}
/* Tema CLARO */
:root[data-theme="light"]{
  --ink-900:#f1f5f9; --ink-800:#ffffff; --ink-700:#eef2f7; --line:#e2e8f0;
  --tx:#0f172a; --mut:#475569; --mut2:#94a3b8; --card:#ffffffcc;
  --body-grad: radial-gradient(ellipse 60% 50% at 12% 0%, rgba(99,102,241,.10) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 100% 10%, rgba(37,99,235,.08) 0%, transparent 55%),
    linear-gradient(160deg,#f8fafc 0%,#eef2f7 100%);
}
:root[data-theme="light"] .sidebar,
:root[data-theme="light"] .topbar{ background:rgba(255,255,255,.85); }
:root[data-theme="light"] .card,:root[data-theme="light"] .kpi,:root[data-theme="light"] .prod{ background:#ffffff; box-shadow:0 1px 3px rgba(15,23,42,.06); }
:root[data-theme="light"] a{ color:#2563eb; }
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background: var(--body-grad);
  background-attachment:fixed;
  color:var(--tx);
  font:15px/1.55 Inter,system-ui,Segoe UI,sans-serif;
  min-height:100vh;
}
.appfooter{text-align:center;padding:18px;color:var(--mut2);font-size:12px}
.appfooter a{color:var(--mut)}
a{color:#9dc1ff;text-decoration:none}
a:hover{color:#c9dcff}

/* ---------- Layout app ---------- */
.app{display:flex;min-height:100vh}
.sidebar{
  width:236px;flex-shrink:0;background:rgba(15,23,42,.72);backdrop-filter:blur(12px);
  border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 12px;position:sticky;top:0;height:100vh;
}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 16px;font-weight:800;font-size:18px;color:#fff}
.brand .iso{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--indigo));display:grid;place-items:center;font-weight:900;color:#fff;box-shadow:0 6px 20px rgba(37,99,235,.4)}
.nav{display:flex;flex-direction:column;gap:1px;margin-top:4px;flex:1;overflow-y:auto;overflow-x:hidden}
.nav::-webkit-scrollbar{width:6px}.nav::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px}
.nav a{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:9px;color:var(--mut);font-weight:500;font-size:14px}
.nav a .ic{width:20px;text-align:center;opacity:.9}
.nav a:hover{background:rgba(148,163,184,.08);color:var(--tx)}
.nav a.active{background:linear-gradient(90deg,rgba(37,99,235,.22),rgba(99,102,241,.10));color:#fff}
.nav .sep{margin:10px 8px 4px;font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--mut2)}
.side-foot{margin-top:auto;padding:10px 8px;font-size:12px;color:var(--mut2);border-top:1px solid var(--line)}

.main{flex:1;min-width:0;display:flex;flex-direction:column;min-height:100vh}
.content{flex:1;display:flex;flex-direction:column}
.content > .appfooter{margin-top:auto}
.topbar{display:flex;align-items:center;gap:16px;padding:16px 26px;border-bottom:1px solid var(--line);background:rgba(11,16,32,.5);backdrop-filter:blur(8px);position:sticky;top:0;z-index:20}
.topbar h1{font-size:19px;margin:0;font-weight:700}
.topbar .spacer{flex:1}
.chip{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;background:rgba(148,163,184,.10);font-size:13px;color:var(--mut)}
.usermenu{display:flex;align-items:center;gap:10px;font-size:14px}
.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--indigo));display:grid;place-items:center;font-weight:700;color:#fff;font-size:13px}
.content{padding:26px;max-width:1200px;width:100%}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand-600);color:#fff;border:0;padding:10px 18px;border-radius:10px;font-weight:600;font-size:14px;cursor:pointer;transition:.15s}
.btn:hover{background:var(--brand-500);color:#fff}
.btn.ghost{background:rgba(148,163,184,.10);color:var(--tx)}
.btn.ghost:hover{background:rgba(148,163,184,.18)}
.btn.ok{background:var(--ok)}
.btn.sm{padding:7px 13px;font-size:13px;border-radius:8px}
.btn.block{width:100%;justify-content:center}

/* ---------- Tarjetas ---------- */
.card{background:rgba(17,24,39,.72);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.card h2{margin:0 0 14px;font-size:16px;font-weight:700}
.grid{display:grid;gap:16px}
.grid.kpis{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.grid.cols2{grid-template-columns:1.6fr 1fr}
@media(max-width:900px){.grid.cols2{grid-template-columns:1fr}}

.kpi{background:linear-gradient(150deg,rgba(37,99,235,.10),rgba(17,24,39,.75));border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px}
.kpi .lbl{font-size:13px;color:var(--mut);display:flex;align-items:center;gap:8px}
.kpi .val{font-size:26px;font-weight:800;margin-top:6px;letter-spacing:-.02em}
.kpi.alert .val{color:var(--warn)}
.kpi.good .val{color:var(--ok)}

/* ---------- Tablas ---------- */
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--mut2);font-weight:600}
tbody tr:hover{background:rgba(148,163,184,.05)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.empty{color:var(--mut2);text-align:center;padding:28px}

/* ---------- Formularios ---------- */
label{display:block;font-size:13px;color:var(--mut);margin-bottom:6px;font-weight:500}
input,select,textarea{background:var(--ink-900);border:1px solid var(--line);color:var(--tx);padding:10px 12px;border-radius:9px;width:100%;font-size:14px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px rgba(59,130,246,.20)}
.field{margin-bottom:14px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>.field{flex:1;min-width:180px}
.actions{display:flex;gap:10px;margin-top:18px}

/* ---------- Badges / estados ---------- */
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}
.badge.ok{background:rgba(34,197,94,.15);color:#4ade80}
.badge.warn{background:rgba(245,158,11,.15);color:#fbbf24}
.badge.bad{background:rgba(239,68,68,.15);color:#f87171}
.badge.info{background:rgba(37,99,235,.18);color:#93c5fd}
.badge.mut{background:rgba(148,163,184,.14);color:var(--mut)}

/* ---------- Flash ---------- */
.flash{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:14px;border:1px solid}
.flash.ok{background:rgba(34,197,94,.10);border-color:rgba(34,197,94,.35);color:#86efac}
.flash.error{background:rgba(239,68,68,.10);border-color:rgba(239,68,68,.35);color:#fca5a5}

/* ---------- Pipeline CRM ---------- */
.pipeline{display:grid;grid-template-columns:repeat(5,minmax(180px,1fr));gap:12px;overflow-x:auto}
.col{background:rgba(15,23,42,.6);border:1px solid var(--line);border-radius:12px;padding:10px;min-width:180px}
.col h3{font-size:13px;margin:2px 4px 10px;text-transform:capitalize;color:var(--mut)}
.leadcard{background:rgba(17,24,39,.9);border:1px solid var(--line);border-radius:10px;padding:10px;margin-bottom:8px}
.leadcard b{font-size:14px}
.leadcard .meta{font-size:12px;color:var(--mut2);margin-top:3px}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{width:100%;max-width:400px;background:rgba(17,24,39,.82);border:1px solid var(--line);border-radius:20px;padding:36px 30px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.login-card .iso{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,var(--brand),var(--indigo));display:grid;place-items:center;font-weight:900;font-size:28px;color:#fff;margin:0 auto 16px;box-shadow:0 10px 40px rgba(37,99,235,.5)}
.login-card h1{text-align:center;font-size:22px;margin:0 0 4px}
.login-card .sub{text-align:center;color:var(--mut);font-size:14px;margin-bottom:24px}

.section-title{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut2);margin:22px 0 10px}
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.toolbar .spacer{flex:1}
.search{max-width:280px}
.mut{color:var(--mut)}
.hidden{display:none}

/* ---------- Responsive (móvil/tablet) ---------- */
@media(max-width:820px){
  .app{flex-direction:column}
  .sidebar{width:100%;height:auto;position:sticky;top:0;z-index:40;flex-direction:row;align-items:center;padding:8px 10px;gap:8px;overflow-x:auto}
  .sidebar .brand{padding:4px 8px 4px 4px;font-size:16px;flex-shrink:0}
  .nav{flex-direction:row;gap:4px;margin-top:0;overflow-x:auto;overflow-y:visible;flex:1}
  .nav .sep{display:none}
  .nav a{white-space:nowrap;padding:8px 10px}
  .nav a span.ic{margin:0}
  .side-foot{display:none}
  .content{padding:16px}
  .topbar{padding:12px 16px}
  .topbar h1{font-size:17px}
  .grid.cols2{grid-template-columns:1fr}
  .pos{grid-template-columns:1fr}
  .pipeline{grid-template-columns:1fr}
  table{font-size:13px}
  th,td{padding:8px 6px}
}
/* Toda tabla ancha hace scroll horizontal propio, nunca el body */
.card{overflow-x:auto}