:root{
  --bmg-navy:#1b2a4a;
  --bmg-blue:#2563eb;
  --bmg-blue-600:#1d4ed8;
  --bmg-ink:#0f172a;
  --bmg-muted:#64748b;
  --bmg-bg:#f6f8fc;
  --bmg-line:#e5e9f2;
  --bmg-card:#ffffff;
  --bmg-radius:14px;
  --bmg-shadow:0 6px 24px rgba(27,42,74,.08);
}
*{box-sizing:border-box}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--bmg-ink);background:var(--bmg-bg)}
a{text-decoration:none}
.btn-primary{--bs-btn-bg:var(--bmg-blue);--bs-btn-border-color:var(--bmg-blue);--bs-btn-hover-bg:var(--bmg-blue-600);--bs-btn-hover-border-color:var(--bmg-blue-600)}
.btn-outline-primary{--bs-btn-color:var(--bmg-blue);--bs-btn-border-color:var(--bmg-blue);--bs-btn-hover-bg:var(--bmg-blue);--bs-btn-hover-border-color:var(--bmg-blue)}

/* Navbar público */
.bmg-navbar{background:var(--bmg-card);border-bottom:1px solid var(--bmg-line)}
.bmg-navbar .navbar-brand{color:var(--bmg-navy)}
.bmg-lang{color:var(--bmg-muted);font-weight:600;font-size:.8rem;padding:.15rem .35rem;border-radius:6px}
.bmg-lang.active{color:var(--bmg-blue);background:#eef4ff}

/* Hero */
.bmg-hero .bmg-badge{background:#eef4ff;color:var(--bmg-blue);font-weight:600;padding:.4rem .8rem;border-radius:999px}
.bmg-feature{background:var(--bmg-card);border:1px solid var(--bmg-line);border-radius:var(--bmg-radius);padding:1.5rem;height:100%;box-shadow:var(--bmg-shadow)}
.bmg-feature-ico{width:38px;height:38px;border-radius:10px;background:var(--bmg-navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:.75rem}
.bmg-footer{background:var(--bmg-card);border-top:1px solid var(--bmg-line);margin-top:3rem}

/* Auth */
.bmg-auth{background:linear-gradient(160deg,var(--bmg-navy),#0d1830);min-height:100vh}
.bmg-auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem}
.bmg-auth-card{background:var(--bmg-card);border-radius:18px;padding:2rem;width:100%;max-width:400px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.bmg-logo-mark{width:52px;height:52px;border-radius:14px;background:var(--bmg-blue);color:#fff;font-weight:800;display:inline-flex;align-items:center;justify-content:center;font-size:1.1rem}
.bmg-logo-mark.sm{width:34px;height:34px;font-size:.85rem;border-radius:9px}

/* Admin shell */
.bmg-admin{background:var(--bmg-bg)}
.bmg-admin-shell{display:flex;min-height:100vh}
.bmg-sidebar{width:240px;background:var(--bmg-navy);color:#cbd5e1;padding:1rem;flex-shrink:0}
.bmg-sidebar-brand{display:flex;align-items:center;gap:.6rem;color:#fff;padding:.5rem;margin-bottom:1rem}
.bmg-nav{display:flex;flex-direction:column;gap:.15rem}
.bmg-nav a{color:#cbd5e1;padding:.6rem .75rem;border-radius:9px;font-size:.92rem}
.bmg-nav a:hover,.bmg-nav a.active{background:rgba(255,255,255,.12);color:#fff}
.bmg-nav-soon{color:#64748b;padding:.6rem .75rem;font-size:.92rem;opacity:.6;cursor:not-allowed}
.bmg-admin-main{flex:1;display:flex;flex-direction:column;min-width:0}
.bmg-topbar{background:var(--bmg-card);border-bottom:1px solid var(--bmg-line);padding:.9rem 1.5rem;display:flex;align-items:center;justify-content:space-between}
.bmg-admin-content{padding:1.5rem}
.bmg-stat{background:var(--bmg-card);border:1px solid var(--bmg-line);border-radius:var(--bmg-radius);padding:1.2rem;box-shadow:var(--bmg-shadow)}
.bmg-stat-num{font-size:1.8rem;font-weight:800;color:var(--bmg-navy);line-height:1}
.bmg-stat-lbl{color:var(--bmg-muted);font-size:.85rem;margin-top:.25rem}
.bmg-panel{background:var(--bmg-card);border:1px solid var(--bmg-line);border-radius:var(--bmg-radius);padding:1.5rem;box-shadow:var(--bmg-shadow)}

@media (max-width:768px){
  .bmg-sidebar{width:64px;padding:.5rem}
  .bmg-sidebar-brand span:last-child,.bmg-nav a span,.bmg-nav-soon{display:none}
  .bmg-nav a{text-align:center}
}

/* Wizard de pasos (registro) */
.bmg-steps{display:flex;gap:.5rem;justify-content:center}
.bmg-step{display:flex;flex-direction:column;align-items:center;gap:.25rem;flex:1;opacity:.5}
.bmg-step.active,.bmg-step.done{opacity:1}
.bmg-step-num{width:30px;height:30px;border-radius:50%;background:var(--bmg-line);color:var(--bmg-muted);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem}
.bmg-step.active .bmg-step-num{background:var(--bmg-blue);color:#fff}
.bmg-step.done .bmg-step-num{background:var(--bmg-navy);color:#fff}
.bmg-step-lbl{font-size:.72rem;color:var(--bmg-muted)}
.progress-bar{background:var(--bmg-blue)}

/* Descubrimiento (tarjetas) */
.bmg-card-stack{position:relative;max-width:460px;margin:0 auto;min-height:420px}
.bmg-mcard{background:var(--bmg-card);border:1px solid var(--bmg-line);border-radius:18px;padding:1.5rem;box-shadow:var(--bmg-shadow);transition:transform .3s ease,opacity .3s ease}
.bmg-mcard-head{display:flex;gap:.85rem;align-items:center}
.bmg-mcard-logo{width:56px;height:56px;border-radius:14px;object-fit:cover}
.bmg-mcard-logo-ph{background:var(--bmg-navy);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;text-transform:uppercase}
.bmg-mcard-name{font-size:1.1rem;font-weight:700;margin:0}
.bmg-mcard-meta{display:flex;gap:.5rem;align-items:center;margin-top:.25rem}
.bmg-mcard-score{color:var(--bmg-blue);font-weight:700;font-size:.85rem}
.bmg-mcard-reason{background:#eef4ff;color:var(--bmg-navy);border-radius:10px;padding:.5rem .75rem;font-size:.82rem;margin:.85rem 0}
.bmg-mcard-desc{color:var(--bmg-muted);font-size:.9rem;min-height:60px}
.bmg-mcard-actions{display:flex;justify-content:center;gap:1rem;margin-top:.5rem}
.bmg-act{width:54px;height:54px;border-radius:50%;border:2px solid var(--bmg-line);background:#fff;font-size:1.3rem;cursor:pointer;transition:transform .15s,border-color .15s}
.bmg-act:hover{transform:scale(1.1)}
.bmg-act-skip{color:#dc3545;border-color:#f2c2c7}
.bmg-act-save{color:#f0ad4e;border-color:#f7e3bf}
.bmg-act-like{color:#198754;border-color:#bfe3cf}
.bmg-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--bmg-navy);color:#fff;padding:.7rem 1.2rem;border-radius:10px;opacity:0;pointer-events:none;transition:all .25s;font-size:.9rem;z-index:50}
.bmg-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.bmg-toast.match{background:var(--bmg-blue)}
.bmg-match-card{background:var(--bmg-card);border:1px solid var(--bmg-line);border-radius:12px;padding:1rem;box-shadow:var(--bmg-shadow)}
.bmg-match-logo{width:42px;height:42px;border-radius:10px;object-fit:cover}
.bmg-listitem{display:flex;justify-content:space-between;align-items:center;padding:.5rem 0;border-bottom:1px solid var(--bmg-line)}
.bmg-listitem:last-child{border-bottom:none}

/* Mensajería */
.bmg-conv-list{display:flex;flex-direction:column}
.bmg-conv-item{display:flex;align-items:center;gap:.75rem;padding:.75rem;border-bottom:1px solid var(--bmg-line);color:inherit}
.bmg-conv-item:hover{background:#f8fafc}
.bmg-conv-logo{width:44px;height:44px;border-radius:10px;object-fit:cover}
.bmg-conv-body{flex:1;min-width:0}
.bmg-conv-name{font-weight:600;font-size:.92rem}
.bmg-conv-meta{color:var(--bmg-muted);font-size:.75rem}
.bmg-conv-unread{background:var(--bmg-blue);color:#fff;border-radius:999px;min-width:22px;height:22px;display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:700}
.bmg-chat{display:flex;flex-direction:column;height:calc(100vh - 160px)}
.bmg-chat-header{display:flex;align-items:center;padding-bottom:.75rem;border-bottom:1px solid var(--bmg-line)}
.bmg-chat-body{flex:1;overflow-y:auto;padding:1rem 0;display:flex;flex-direction:column;gap:.6rem}
.bmg-msg{max-width:78%}
.bmg-msg.mine{align-self:flex-end}
.bmg-msg.theirs{align-self:flex-start}
.bmg-msg-sender{font-size:.72rem;color:var(--bmg-muted);margin-bottom:.15rem}
.bmg-msg-bubble{padding:.6rem .85rem;border-radius:14px;font-size:.9rem}
.bmg-msg.mine .bmg-msg-bubble{background:var(--bmg-blue);color:#fff;border-bottom-right-radius:4px}
.bmg-msg.theirs .bmg-msg-bubble{background:#fff;border:1px solid var(--bmg-line);border-bottom-left-radius:4px}
.bmg-msg-translation{margin-top:.4rem;padding-top:.4rem;border-top:1px dashed rgba(255,255,255,.4);font-size:.82rem;opacity:.9}
.bmg-msg.theirs .bmg-msg-translation{border-top-color:var(--bmg-line)}
.bmg-msg-trlabel{display:block;font-size:.65rem;text-transform:uppercase;opacity:.7;margin-bottom:.1rem}
.bmg-msg-time{font-size:.65rem;opacity:.6;margin-top:.25rem;text-align:right}
.bmg-chat-input{display:flex;gap:.5rem;padding-top:.75rem;border-top:1px solid var(--bmg-line)}
/* Notificaciones */
.bmg-notif-list{display:flex;flex-direction:column}
.bmg-notif-item{display:flex;gap:.75rem;padding:.75rem;border-bottom:1px solid var(--bmg-line);color:inherit}
.bmg-notif-item:hover{background:#f8fafc}
.bmg-notif-dot{width:8px;height:8px;border-radius:50%;background:transparent;margin-top:.4rem;flex-shrink:0}
.bmg-notif-item.unread .bmg-notif-dot{background:var(--bmg-blue)}
.bmg-notif-title{font-weight:600;font-size:.9rem}
.bmg-notif-body{color:var(--bmg-muted);font-size:.82rem}
.bmg-notif-time{color:var(--bmg-muted);font-size:.72rem;margin-top:.15rem}
.bmg-badge-count{background:#dc3545;color:#fff;border-radius:999px;font-size:.65rem;padding:.1rem .35rem;margin-left:.25rem}

/* Oportunidades y RFQ */
.bmg-opp-item{padding:.75rem 0;border-bottom:1px solid var(--bmg-line)}
.bmg-opp-item:last-child{border-bottom:none}
.bmg-compare .bmg-best{background:#f0f7ff}
.bmg-compare .bmg-best td:first-child{border-left:3px solid var(--bmg-blue)}

/* CRM Kanban */
.bmg-kanban{display:flex;gap:.75rem;overflow-x:auto;padding-bottom:.5rem}
.bmg-kcol{min-width:220px;max-width:240px;background:#f1f5f9;border-radius:12px;flex-shrink:0}
.bmg-kcol-head{display:flex;justify-content:space-between;padding:.6rem .75rem;font-weight:600;font-size:.85rem;color:var(--bmg-navy)}
.bmg-kcol-count{background:#fff;border-radius:999px;padding:0 .5rem;font-size:.72rem}
.bmg-kcol-body{padding:.5rem;min-height:120px;display:flex;flex-direction:column;gap:.5rem}
.bmg-kcol-body.over{background:#e0ecff;border-radius:8px}
.bmg-kcard{background:#fff;border:1px solid var(--bmg-line);border-radius:10px;padding:.6rem;cursor:grab;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.bmg-kcard.dragging{opacity:.5}
.bmg-kcard-title{font-size:.85rem;font-weight:600;color:var(--bmg-ink);display:block}
.bmg-kcard-co{font-size:.72rem;color:var(--bmg-muted)}
.bmg-kcard-foot{display:flex;justify-content:space-between;margin-top:.4rem;font-size:.72rem}
.bmg-kcard-val{font-weight:700;color:var(--bmg-navy)}
.bmg-kcard-prob{color:var(--bmg-blue);font-weight:700}
.bmg-timeline{display:flex;flex-direction:column;gap:.4rem}
.bmg-tl-item{display:flex;gap:.5rem;align-items:baseline;font-size:.82rem;border-bottom:1px solid var(--bmg-line);padding-bottom:.35rem}
.bmg-tl-type{background:#eef4ff;color:var(--bmg-blue);border-radius:6px;padding:.05rem .4rem;font-size:.68rem;text-transform:uppercase}
.bmg-tl-sum{flex:1}
.bmg-tl-time{color:var(--bmg-muted);font-size:.7rem}

/* Marketplace */
.bmg-mk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem}
.bmg-mk-card{background:#fff;border:1px solid var(--bmg-line);border-radius:12px;overflow:hidden}
.bmg-mk-cover{height:120px;background:#eef2f7;display:flex;align-items:center;justify-content:center;font-size:1.6rem;font-weight:700;color:var(--bmg-muted)}
.bmg-mk-cover img{width:100%;height:100%;object-fit:cover}
.bmg-mk-body{padding:.7rem}
.bmg-mk-name{font-weight:600;font-size:.88rem;line-height:1.2}
.bmg-mk-co{color:var(--bmg-muted);font-size:.75rem;margin:.15rem 0}
.bmg-mk-price{color:var(--bmg-navy);font-weight:700;font-size:.85rem}
/* Eventos */
.bmg-event-item{display:flex;align-items:center;gap:1rem;padding:.75rem 0;border-bottom:1px solid var(--bmg-line)}
.bmg-event-item:last-child{border-bottom:none}
.bmg-event-date{text-align:center;background:#eef4ff;border-radius:10px;padding:.4rem .6rem;min-width:52px}
.bmg-event-day{font-size:1.2rem;font-weight:700;color:var(--bmg-blue);line-height:1}
.bmg-event-mon{font-size:.68rem;text-transform:uppercase;color:var(--bmg-muted)}

/* Planes / pricing */
.bmg-plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}
.bmg-plan-card{background:#fff;border:1px solid var(--bmg-line);border-radius:14px;padding:1.2rem;display:flex;flex-direction:column}
.bmg-plan-card.current{border-color:var(--bmg-blue);box-shadow:0 0 0 2px rgba(37,99,235,.12)}
.bmg-plan-name{font-weight:700;color:var(--bmg-navy)}
.bmg-plan-price{margin:.5rem 0}
.bmg-plan-amount{font-size:1.5rem;font-weight:800;color:var(--bmg-ink)}
.bmg-plan-per{color:var(--bmg-muted);font-size:.85rem}
.bmg-plan-feats{list-style:none;padding:0;margin:.5rem 0 1rem;flex:1}
.bmg-plan-feats li{padding:.2rem 0;border-bottom:1px dashed var(--bmg-line)}
.bmg-instructions{background:#f8fafc;border:1px solid var(--bmg-line);border-radius:10px;padding:.8rem}

/* Admin avanzada: sparkline + API */
.bmg-spark{display:flex;align-items:flex-end;gap:3px;height:90px;padding-top:8px}
.bmg-spark-bar{flex:1;background:linear-gradient(180deg,var(--bmg-blue),#93c5fd);border-radius:3px 3px 0 0;min-height:4px}

/* ==================== Banner de presentación (home) ==================== */
.bmg-home-banner{border-radius:16px;overflow:hidden;box-shadow:0 4px 20px rgba(15,23,42,.08);max-width:100%}
.bmg-banner-link{display:block;text-decoration:none}
.bmg-banner-slide{position:relative;width:100%;overflow:hidden}
.bmg-banner-slide img{width:100%;max-width:100%;height:auto;display:block;object-fit:cover}
.bmg-home-banner .carousel,.bmg-home-banner .carousel-inner,.bmg-home-banner .carousel-item{width:100%}
.bmg-home-banner .carousel-item img{width:100%;max-width:100%;height:auto;display:block}
.bmg-banner-caption{position:absolute;left:0;bottom:0;right:0;padding:1.5rem 2rem;background:linear-gradient(transparent,rgba(0,0,0,.65));color:#fff}
.bmg-banner-caption h2{font-size:1.6rem;font-weight:700;margin:0 0 .25rem}
.bmg-banner-caption p{margin:0;opacity:.95}
@media(max-width:768px){
  .bmg-home-banner{border-radius:12px}
  .bmg-banner-slide img,.bmg-home-banner .carousel-item img{width:100%!important;height:auto!important;max-height:none}
  .bmg-banner-caption{padding:1rem}
  .bmg-banner-caption h2{font-size:1.15rem}
  .bmg-banner-caption p{font-size:.85rem}
}

/* ==================== Banner de instalación PWA ==================== */
.bmg-install-bar{position:fixed;left:12px;right:12px;bottom:12px;z-index:9999;display:flex;align-items:center;gap:.85rem;background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:.85rem 1rem;box-shadow:0 8px 30px rgba(15,23,42,.18);transform:translateY(150%);transition:transform .35s cubic-bezier(.2,.8,.2,1);max-width:520px;margin:0 auto}
.bmg-install-bar.show{transform:translateY(0)}
.bmg-install-ico{flex-shrink:0}
.bmg-install-ico img{width:48px;height:48px;border-radius:12px;display:block}
.bmg-install-body{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.3}
.bmg-install-body strong{font-size:.95rem;color:#0f172a}
.bmg-install-body span{font-size:.8rem;color:#64748b}
.bmg-install-actions{display:flex;align-items:center;gap:.5rem;flex-shrink:0}
.bmg-install-btn{background:#1d4ed8;color:#fff;border:none;border-radius:10px;padding:.55rem 1.1rem;font-weight:600;font-size:.9rem;cursor:pointer;white-space:nowrap}
.bmg-install-btn:hover{background:#1e40af}
.bmg-install-close{background:none;border:none;font-size:1.5rem;line-height:1;color:#94a3b8;cursor:pointer;padding:0 .25rem}
@media(max-width:400px){.bmg-install-body span{display:none}}

/* ==================== Pestañas de admin ==================== */
.bmg-admin-tabs{display:flex;flex-wrap:wrap;gap:.5rem;border-bottom:1px solid #e2e8f0;padding-bottom:.5rem}
.bmg-admin-tab{padding:.4rem .9rem;border-radius:8px;text-decoration:none;color:#475569;font-size:.9rem;font-weight:500;transition:all .15s}
.bmg-admin-tab:hover{background:#f1f5f9;color:#1d4ed8}
.bmg-admin-tab.active{background:#1d4ed8;color:#fff}
.bmg-admin-tab.active .badge{background:rgba(255,255,255,.25)!important}

/* Separador con texto en el login (¿No tenés cuenta?) */
.bmg-auth-sep{display:flex;align-items:center;text-align:center;color:#94a3b8;font-size:.85rem}
.bmg-auth-sep::before,.bmg-auth-sep::after{content:"";flex:1;height:1px;background:#e2e8f0}
.bmg-auth-sep span{padding:0 .75rem}

/* Bloque destacado de registro con Google (activación instantánea) */
.bmg-google-hero{text-align:center;padding:1.25rem;border:2px solid #1d4ed8;border-radius:14px;background:linear-gradient(135deg,#eff6ff,#f8fafc)}
.bmg-google-badge{display:inline-flex;align-items:center;gap:.35rem;background:#16a34a;color:#fff;font-size:.72rem;font-weight:700;padding:.28rem .75rem;border-radius:20px;margin-bottom:.9rem;text-transform:uppercase;letter-spacing:.3px}
.bmg-google-btn{background:#fff;border:2px solid #1d4ed8;color:#1d4ed8;font-weight:700;display:flex;align-items:center;justify-content:center;gap:.6rem;padding:.85rem 1rem;font-size:1.05rem;border-radius:10px;box-shadow:0 4px 12px rgba(29,78,216,.18);cursor:pointer;transition:transform .12s ease,box-shadow .12s ease}
.bmg-google-btn:hover{background:#1d4ed8;color:#fff;box-shadow:0 6px 18px rgba(29,78,216,.32);transform:translateY(-1px)}
.bmg-google-btn:hover svg path{fill:#fff !important}
.bmg-google-btn:active{transform:translateY(0)}
.bmg-google-sub{font-size:.8rem;color:#64748b;margin:.75rem 0 0;line-height:1.4}