:root{--navy:#071d38;--dark:#06284b;--blue:#068ec9;--cyan:#30c7f7;--ink:#102f4f;--muted:#627993;--pale:#f0f8fc;--line:#dfeaf2;--white:#fff;--radius:15px;--shadow:0 12px 42px #10395c0c}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#f7fafc;font-family:Inter,'Segoe UI',-apple-system,BlinkMacSystemFont,Arial,sans-serif;font-size:15px;line-height:1.58}a{color:#067faf;text-decoration:none}a:hover{color:#014f82}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}input,textarea,select{border:1px solid #d6e3ee;border-radius:9px;padding:12px;color:var(--ink);background:#fff;max-width:100%;width:100%;outline:0}input:focus,select:focus,textarea:focus{border-color:#0faee2;box-shadow:0 0 0 3px #19b8f522}textarea{resize:vertical;min-height:60px}input[type=checkbox]{width:17px;height:17px;accent-color:#0aa5d9;flex:none}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.038em;line-height:1.18}h1{font-size:clamp(32px,4vw,55px);font-weight:800}h2{font-size:24px}h3{font-size:18px}.wrap{max-width:1200px;margin:auto;padding-left:25px;padding-right:25px}main.wrap{min-height:calc(100vh 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.control{margin-bottom:15px}.form-max{max-width:825px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.form-grid>.control,.form-grid>label{min-width:0}.control{display:flex;flex-direction:column;gap:7px;margin-bottom:17px;font-size:12px;font-weight:750;color:#516d81}.control input,.control textarea,.control select{font-size:14px;font-weight:450}.field-group{padding:12px 0 20px}.label{font-weight:800;font-size:13px;color:#183d58;margin-bottom:9px}.checks{display:flex;flex-direction:column;gap:12px}.checks label{font-size:14px;display:flex;align-items:center;gap:9px}.check-row{font-size:13px;line-height:1.6;display:flex;align-items:flex-start;gap:10px;margin:12px 0;color:#27465f}.tag-group .tag{margin:0}.status-band{margin:0 0 25px;padding:16px 18px;border:1px solid var(--line);border-radius:10px;background:white}.status-band span{margin-left:8px}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:25px}.stat{padding:20px 21px}.stat small{display:block;font-size:11px;color:#668098;letter-spacing:.03em}.stat strong{font-size:34px;font-weight:820;letter-spacing:-.045em;display:block;color:#063252;margin-top:8px}.stat strong.smaller{font-size:19px;line-height:1.4}.tabs{display:flex;overflow-x:auto;gap:7px;border-bottom:1px solid var(--line);margin:0 0 24px;padding-bottom:9px}.tabs a{color:#637b91;white-space:nowrap;font-size:13px;font-weight:750;padding:11px 15px;border-radius:8px}.tabs a:hover,.tabs a.active{background:#e5f6fd;color:#027eaf}.lot-tabs{display:flex;gap:10px;margin:0 0 20px}.lot-tabs a{padding:9px 15px;border:1px solid #cfdfea;background:white;color:#4d6d85;border-radius:8px;font-size:13px;font-weight:800}.lot-tabs a.active{background:#067eb7;color:white}.grid-links{margin:23px 0;display:grid;gap:9px}.grid-links a{border:1px solid #e0edf5;border-radius:9px;padding:12px;display:flex;align-items:center;gap:13px;justify-content:space-between}.grid-links strong{flex:1;color:#133e5c}.grid-links a>span:last-child{font-size:12px}.submit-box{border-top:1px solid var(--line);margin-top:22px;padding-top:15px}.doc-link{display:block;border-bottom:1px solid #e7eef4;padding:13px 0;color:#0a75a9;font-size:13px;font-weight:750}.doc-link small{display:block;color:#8ca0af;font-size:11px;font-weight:500;margin-top:3px}.question{padding:23px 0;border-top:1px solid #e8eef3}.question:first-of-type{border-top:0}.question>label:not(.muted){display:block;color:#1a3b55;font-weight:750;margin:10px 0}.question textarea{min-height:92px}.question .muted{display:flex;flex-direction:column;gap:7px;margin-top:11px}.question .muted input{font-size:13px}.q-code{font-size:12px;color:#0498ce;letter-spacing:.04em}.table-scroll{max-width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:10px;margin-top:22px}.data-table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}.data-table th,.data-table td{border-bottom:1px solid #e8eef2;padding:11px 12px;vertical-align:top}.data-table th{background:#f4f8fb;color:#38556e;font-weight:800;white-space:nowrap}.data-table thead th{background:#062b4d;color:white}.data-table tbody tr:nth-child(even){background:#fbfdff}.economic{min-width:1250px}.economic th:first-child{min-width:170px}.economic td input{width:115px;min-height:39px;padding:8px;font-size:12px}.economic td textarea{min-width:150px;font-size:12px}.economic th,.economic td{padding:9px}.economic strong{white-space:nowrap}.new-row-box{display:flex;gap:10px;margin-top:20px}.new-row-box input{flex:1}.upload-form{max-width:440px;margin-top:26px}.upload-form input[type=file]{padding:12px;background:#f6fbff}.round{padding:24px 0;border-bottom:1px solid var(--line)}.round:last-child{border-bottom:0}.bid-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;margin-top:21px}.bid-card{background:#f8fbfd;padding:22px;border:1px solid #dceaf3;border-radius:12px}.bid-card>strong{display:block;margin-bottom:20px}.bid-card .check-row{align-items:start}.admin-rfp{display:flex;gap:15px;justify-content:space-between;padding:16px;border:1px solid #e6eff5;border-radius:10px;color:#102f4f;align-items:center}.admin-rfp strong{display:block;margin-top:8px}.admin-rfp small{display:block}.top-actions{margin:0 0 25px}.inline-form{display:flex;gap:9px;align-items:end;flex-wrap:wrap}.inline-form select{width:auto;min-width:135px}.inline-form label{font-size:13px}.eval-row{display:grid;grid-template-columns:140px 1fr;gap:15px;align-items:end;margin-top:18px}.eval-row label{font-size:12px;font-weight:700;color:#667f94}.eval-row .control{margin:0}.question blockquote{border-left:3px solid #a7d8ed;color:#476983;padding:13px 19px;background:#f3f9fc;margin:13px 0;white-space:pre-line}.legal-body{line-height:1.8;font-size:13px;color:#36536b;max-height:350px;overflow:auto;padding:20px;background:#f8fbfe;border:1px solid #e4edf4;border-radius:10px;margin:15px 0}.stack{display:flex;flex-direction:column;gap:23px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}hr{border:0;border-top:1px solid #e4edf3;margin:28px 0}a,button{transition:background-color .18s,color .18s}a:focus-visible,button:focus-visible{outline:3px solid #22bde9;outline-offset:2px}
@media(max-width:950px){.hero{grid-template-columns:1fr;gap:25px}.metric-card{transform:none}.layout-2{grid-template-columns:1fr}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.toplinks{gap:12px}.top-identity{display:none}.header-in{min-height:75px}.logo{width:180px}}
@media(max-width:660px){.wrap{padding-left:18px;padding-right:18px}.hero{padding:38px 24px;min-height:auto;border-radius:15px}.hero h1{font-size:39px}.hero-visual{display:none}.hero-actions>.btn{width:100%}.section-title{align-items:start;flex-direction:column;margin:43px 0 18px}.card-grid,.steps,.form-grid,.bid-grid{grid-template-columns:1fr}.panel{padding:19px}.toplinks a:not(.btn):first-child{display:none}.toplinks{font-size:12px;gap:11px}.toplinks .btn{padding:8px 10px}.logo{width:138px}.footer{flex-direction:column;justify-content:center;align-items:start;padding-top:15px;padding-bottom:15px}.stat-grid{gap:10px}.stat{padding:14px}.stat strong{font-size:26px}.tabs a{padding:9px 11px}.new-row-box{flex-direction:column}.card-foot{flex-direction:column;align-items:start}.admin-rfp{flex-direction:column;align-items:start}.eval-row{grid-template-columns:1fr}}

/* Portal de proveedores v1.2: estado y footer de marca */
.compact-title{margin:35px 0 18px}.compact-title h2{font-size:clamp(22px,2.4vw,30px)}.footer small{display:inline-block;margin-top:6px;font-size:11px;line-height:1.55;color:#66829b}.footer span:first-child{max-width:72%}@media(max-width:660px){.footer span:first-child{max-width:100%}}

/* v1.3: homologación / invitaciones / documentos */
.doc-admin{padding:1rem;border:1px solid #dce8f0;border-radius:12px;margin:1rem 0;background:#f8fbff}.doc-admin form{margin:.65rem 0}.btn-danger{background:#fff0f0;color:#9f2d3c;border:1px solid #f0b2bb}.btn-danger:hover{background:#ffe0e0}.chip-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.4rem 1rem}.invitation-card{border:1px solid #cfe2f1;border-radius:12px;padding:1rem;margin:.7rem 0;background:#fbfdff}.subsection{margin:1.5rem 0}.tiny{font-size:.8rem}.field-help{color:#536981;font-size:.85rem}.form-section{padding:1rem 0;border-top:1px solid #dbe6ed}.spread.wrap-row{flex-wrap:wrap;gap:.65rem}

/* v1.4 · selección múltiple y filtros administrativos */
.bulk-bar{display:flex;gap:1.25rem;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:1rem;background:#eef7fd;border:1px solid #cce7f7;border-radius:10px;margin-bottom:1rem}
.directory-filters-actions{display:flex;gap:.75rem;align-items:end;flex-wrap:wrap}
.directory-pagination{display:flex;gap:.65rem;flex-wrap:wrap}
[data-bulk-id]{min-width:20px;min-height:20px;accent-color:#0b9ed2;cursor:pointer}
@media(max-width:650px){.bulk-bar{align-items:flex-start;flex-direction:column}.directory-filters-actions{grid-column:1/-1}}

/* B2Win RFP v1.5 · Supplier Relationship Management */
.legal-body{white-space:normal}.panel .table-scroll{max-width:100%;overflow-x:auto}
.top-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.srm-tabs{display:flex;gap:12px;flex-wrap:wrap;margin:16px 0}
.srm-tabs a{display:inline-flex;padding:9px 14px;border:1px solid #d4e5f0;border-radius:8px;color:#073c67;text-decoration:none}
.legal small.block,.note small.block{display:block}
@media(max-width:700px){.top-actions{display:flex;flex-direction:column;align-items:stretch}.top-actions .btn{width:100%;justify-content:center}}