*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;background:#f5f7fb;color:#1e293b}a{color:#0f5fd7;text-decoration:none}.shell{width:min(1180px,calc(100% - 24px));margin:0 auto}.topbar{background:#0f172a;color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 10px 30px rgba(15,23,42,.12)}.topbar-inner{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:14px 0}.brand{display:flex;gap:12px;align-items:center;color:#fff}.brand-mark{width:42px;height:42px;border-radius:14px;background:#1d4ed8;display:grid;place-items:center;font-weight:700}.brand small{display:block;color:#bfdbfe}.topnav{display:flex;gap:14px;flex-wrap:wrap}.topnav a{color:#fff;opacity:.92;font-weight:700}.page-shell{padding:24px 0 48px}.card,.card-soft{background:#fff;border:1px solid #e2e8f0;border-radius:28px;padding:26px;box-shadow:0 10px 30px rgba(15,23,42,.05)}.card-soft{padding:18px}.helper-card{background:linear-gradient(180deg,#ffffff,#f9fbff)}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.button{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:16px;background:#0f5fd7;color:#fff;border:none;cursor:pointer;font-weight:700;transition:transform .15s ease,background .15s ease}.button:hover{transform:translateY(-1px);background:#0b56c7}.button-secondary{background:#e2e8f0;color:#0f172a}.button-secondary:hover{background:#d9e2ef}.button-soft{background:#eff6ff;color:#0f5fd7}.button-soft:hover{background:#dbeafe}.button-block{width:100%}.button-sm{padding:10px 14px;border-radius:14px}.card-head{display:grid;gap:6px;margin-bottom:18px}.card-head h2,.card-head h3{margin:0;font-size:clamp(28px,4vw,30px)}.card-head p{margin:0;color:#475569}.grid-two{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.grid-public-results{display:grid;grid-template-columns:1fr;gap:18px}.public-history-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.history-card{border:1px solid #dbe7f5;border-radius:20px;padding:18px;background:#fbfdff;display:grid;gap:12px}.history-card-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.history-card-title{font-size:20px;font-weight:800;color:#102a56}.history-card-meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.history-card-meta div,.detail-grid div,.mini-kpi{display:grid;gap:4px;padding:12px;border:1px solid #e2e8f0;border-radius:16px;background:#f8fafc}.history-card-actions{display:flex;gap:8px;flex-wrap:wrap}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-inline{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}.full{grid-column:1/-1}label{display:grid;gap:6px;font-size:14px;color:#334155}label span{font-weight:700}input,select{width:100%;padding:13px 14px;border:1px solid #cbd5e1;border-radius:14px;background:#fff;font-size:15px}.form-actions{display:flex;gap:10px;justify-content:flex-start}.alert{padding:12px 14px;border-radius:12px;margin-bottom:12px}.alert-success{background:#dcfce7;color:#166534}.alert-error{background:#fee2e2;color:#991b1b}.alert-warning{background:#fef3c7;color:#92400e}.table-wrap{overflow:auto}.table-wrap table{width:100%;border-collapse:collapse}.table-wrap th,.table-wrap td{padding:14px 10px;border-bottom:1px solid #e2e8f0;text-align:left;white-space:nowrap}.table-wrap th{font-size:14px;color:#334155}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:18px 0}.status-badge{display:inline-flex;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:800;margin-bottom:12px}.status-aceptado,.status-active{background:#dcfce7;color:#166534}.status-pendiente,.status-pending{background:#fef3c7;color:#92400e}.status-observado,.status-rechazado,.status-error{background:#fee2e2;color:#991b1b}.auth-shell{max-width:760px;margin:0 auto}.auth-card{background:linear-gradient(180deg,#ffffff,#fbfdff)}.auth-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:0 0 32px;color:#64748b}.muted{color:#64748b}.result-card{margin-top:18px}.compact-actions{margin-bottom:10px}.public-intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.qr-card{background:linear-gradient(180deg,#f8fbff,#eef5ff);border:1px solid #d7e7ff}.qr-callout{display:flex;align-items:flex-start;gap:12px;padding:14px;border-radius:18px;background:#fff;border:1px dashed #93c5fd}.qr-icon{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:#dbeafe;color:#1d4ed8;font-weight:800;font-size:20px}.portal-note{color:#475569;font-size:14px}.auth-provider-list{display:grid;gap:10px;margin-top:12px}.tag-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.tag{display:inline-flex;padding:7px 10px;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-size:12px;font-weight:700}.mini-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}.mini-kpi strong{font-size:22px}.cards-and-table{display:grid;gap:16px}.empty-state{padding:22px;border:1px dashed #cbd5e1;border-radius:18px;background:#f8fafc;color:#475569}.topnav .active-link{text-decoration:underline;text-underline-offset:4px}.table-doc-links{display:flex;gap:8px;flex-wrap:wrap}.mobile-only{display:none}@media (max-width:980px){.grid-two,.public-intro-grid,.detail-grid,.form-grid,.auth-grid,.mini-kpis,.public-history-cards{grid-template-columns:1fr}.topbar-inner{align-items:flex-start;flex-direction:column}.topnav{width:100%;justify-content:flex-start}.table-wrap th,.table-wrap td{white-space:normal}.card,.card-soft{padding:20px;border-radius:24px}.card-head h2,.card-head h3{font-size:clamp(24px,6vw,28px)}.desktop-only{display:none}.mobile-only{display:block}}
/* v6 ajuste portal */
.page-shell{padding:18px 0 42px}.card{padding:22px;border-radius:24px}.card-head h2,.card-head h3{letter-spacing:-.02em}.public-intro-grid{align-items:stretch}.result-shell{padding-top:20px}.public-history-cards.mobile-only{display:none}.cards-and-table .table-wrap{margin-top:8px}.table-wrap table{background:#fff;border-radius:18px;overflow:hidden}.table-wrap th,.table-wrap td{font-size:15px}.table-wrap tbody tr:hover{background:#f8fbff}.table-doc-links a{display:inline-flex;padding:8px 12px;border-radius:12px;background:#eff6ff;color:#0f5fd7;font-weight:700}.detail-grid-doc div strong{font-size:14px;color:#475569}.detail-grid-doc div span{font-size:20px;font-weight:800;color:#102a56}.qr-card{padding:22px}.qr-callout{align-items:center}.tag-list{gap:10px}.tag{font-size:11px;letter-spacing:.01em}.history-card{padding:16px;border-radius:18px}.history-card-meta div{padding:10px 12px}.hero-actions.compact-actions{margin-top:0;margin-bottom:8px}.auth-card{padding:24px}.auth-provider-list .button[disabled]{opacity:.7;cursor:not-allowed}@media (max-width:980px){.public-history-cards.mobile-only{display:grid}.cards-and-table .desktop-only{display:none}.card{padding:18px;border-radius:20px}.topbar-inner{padding:12px 0}.brand-mark{width:40px;height:40px}.topnav{gap:10px;font-size:14px}.topnav a{font-size:14px}.history-card-actions .button{flex:1 1 auto}}

/* v7 portal: botones visibles, tarjetas mejor distribuidas, historial ordenado */
.button,.button-secondary,.button-soft{border:1px solid rgba(15,23,42,.22);box-shadow:0 6px 16px rgba(15,23,42,.08);text-shadow:0 1px 0 rgba(255,255,255,.08)}
.button-secondary,.button-soft{color:#102a56}.button.is-selected,.button[aria-current="page"],.button[aria-pressed="true"]{border-width:1.5px}.public-history-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:16px}.public-history-table{margin-top:10px}.history-card{background:linear-gradient(180deg,#ffffff,#f8fbff);border-color:#dbe7f5;min-height:100%}.history-card-title{font-size:22px;line-height:1.05}.history-card-meta{grid-template-columns:repeat(2,minmax(0,1fr))}.history-card-actions .button{min-width:92px}.qr-card .form-grid{grid-template-columns:1fr}.qr-icon{box-shadow:inset 0 0 0 1px rgba(29,78,216,.14),0 8px 20px rgba(29,78,216,.12)}.result-shell .card-head{margin-bottom:10px}.table-wrap table{border:1px solid #e2e8f0}.table-wrap td,.table-wrap th{vertical-align:middle}@media (max-width:980px){.public-history-cards{grid-template-columns:1fr}.public-history-table{display:none}}


/* v8 portal: historial mejor distribuido y descargas visibles */
.button,.button-secondary,.button-soft{border-width:1.1px;box-shadow:0 8px 20px rgba(15,23,42,.08)}
.public-history-shell{gap:18px}.public-history-summary{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:4px}.better-cards-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.public-doc-card{gap:14px}.history-card-meta-vertical{grid-template-columns:1fr 1fr}.serial-line{font-size:15px;font-weight:700}.download-actions-row{display:flex;gap:8px;flex-wrap:wrap}.public-history-table-toggle{border:1px solid #e2e8f0;border-radius:18px;padding:12px 14px;background:#fff}.public-history-table-toggle summary{cursor:pointer;font-weight:800;color:#102a56}.public-history-table-toggle[open]{box-shadow:0 8px 22px rgba(15,23,42,.06)}.table-wrap.public-history-table{margin-top:12px}.history-card .button-sm{min-width:84px}.detail-grid-doc{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-grid-doc div span{word-break:break-word}.qr-card .button{min-width:140px}@media (max-width:980px){.history-card-meta-vertical{grid-template-columns:1fr}.public-history-table-toggle{padding:10px 12px}.download-actions-row .button{flex:1 1 auto}.detail-grid-doc{grid-template-columns:1fr}}