:root{--ink:#35433a;--pale:#f7f5f0;--linen:#dad5ca;--sage:#849184;--muted:#657168;--white:#fff;--danger:#943f36;--good:#42654e}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fffefa;color:var(--ink);font-family:'Noto Sans',system-ui,sans-serif;font-size:14px;line-height:1.65}a{color:inherit}button,input,select{font:inherit}button,a,input,select{outline-offset:3px}.skip{position:absolute;top:-80px;background:#fff;padding:10px}.skip:focus{top:0;z-index:5}.top{min-height:112px;padding:12px clamp(18px,6vw,104px);border-bottom:1px solid var(--linen);display:flex;justify-content:space-between;align-items:center}.brand img{display:block;width:90px;height:auto}.toplabel,.kicker{letter-spacing:.2em;font-size:10px;font-weight:700;color:var(--muted)}.layout{max-width:1390px;margin:auto;padding:48px clamp(18px,5vw,82px) 100px}.intro{max-width:880px;margin-bottom:36px}h1,h2,h3,h4{font-family:'EB Garamond',Georgia,serif;font-weight:500;line-height:1.04;letter-spacing:-.025em;margin:10px 0 18px}h1{font-size:clamp(50px,7vw,92px)}h2{font-size:clamp(36px,5vw,55px)}h3{font-size:clamp(28px,3vw,39px)}h4{font-size:27px}.intro p{font-size:17px;color:var(--muted);max-width:780px}.panel{border:1px solid var(--linen);background:#fff;padding:clamp(22px,3vw,36px);margin-bottom:20px;min-width:0}.panel p{color:var(--muted)}.button{display:inline-flex;border:1px solid var(--ink);background:var(--ink);color:white;text-decoration:none;cursor:pointer;padding:13px 17px;align-items:center;justify-content:center;min-height:47px;font-size:12px;font-weight:700;letter-spacing:.02em}.button:hover{background:#243129}.button:disabled{opacity:.4;cursor:not-allowed}.text-button{border:0;background:none;color:var(--ink);padding:9px 0;font-size:12px;font-weight:700;cursor:pointer;text-decoration:underline;text-underline-offset:6px}.small,.notice{font-size:12px;color:var(--muted)}.notice{min-height:38px;white-space:pre-line}.notice.error{color:var(--danger)}.notice.success{color:var(--good)}.work-head{display:flex;justify-content:space-between;align-items:center;margin:20px 0}.work-head p{margin:0}.work-head h2{margin-bottom:7px}.work-columns{display:grid;grid-template-columns:minmax(230px,290px) minmax(0,1fr);gap:20px}.rail{align-self:start;position:sticky;top:12px}.rail p{font-size:12px}.divider{border-top:1px solid var(--linen);margin:24px 0}.model-list{display:grid;gap:9px;margin:18px 0}.model-option{width:100%;padding:11px;text-align:left;border:1px solid var(--linen);background:#fff;color:var(--ink);cursor:pointer;font-weight:700}.model-option.selected{border-color:var(--ink);background:var(--pale)}.model-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:11px;margin:22px 0}.stat{padding:14px;background:var(--pale);border:1px solid var(--linen)}.stat small{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.09em}.stat strong{font-family:'EB Garamond',Georgia,serif;font-size:23px;font-weight:500;display:block;overflow-wrap:anywhere}.field-group{margin:28px 0 14px;border-top:1px solid var(--linen);padding-top:14px}.field-group h4{margin:0 0 16px}.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.field{display:block}.field label, #delivery>label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}.field .field-control{display:flex;gap:5px;align-items:center}.field input,.field select,#client-email{border:1px solid var(--linen);border-radius:0;background:#fff;color:var(--ink);padding:10px;min-width:0;width:100%;height:44px}.field input:focus,.field select:focus,#client-email:focus{border-color:var(--ink)}.field button{border:1px solid var(--ink);background:#fff;color:var(--ink);height:44px;min-width:65px;padding:0 9px;font-size:11px;font-weight:700;cursor:pointer}.field button:disabled{opacity:.5;cursor:wait}.row-state{display:block;min-height:16px;font-size:11px;color:var(--muted)}.alloc-table{width:100%;border-collapse:collapse;font-size:12px}.alloc-table th,.alloc-table td{padding:9px 6px;border-bottom:1px solid var(--linen);text-align:left}.alloc-table th{font-size:10px;letter-spacing:.07em;color:var(--muted)}.alloc-table td:nth-child(n+2){text-align:right}.table-wrap{overflow-x:auto}#projections{margin:30px 0}.chart{width:100%;height:auto;background:var(--pale);border:1px solid var(--linen);margin:12px 0}.chart text{font-family:'Noto Sans',sans-serif;font-size:11px;fill:var(--ink)}.projection-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(125px,1fr));gap:8px}.projection-grid span{padding:8px 0;border-bottom:1px solid var(--linen);font-size:12px}.projection-grid strong{display:block}#client-email{max-width:490px;display:block;margin:8px 0 18px}#pdf-frame{width:100%;height:540px;border:1px solid var(--linen);background:var(--pale)}.approval{border-top:1px solid var(--linen);padding-top:20px;margin-top:20px;display:grid;gap:14px}.check{display:flex;align-items:flex-start;gap:9px;max-width:640px;font-size:13px}.check input{margin-top:5px;width:18px;height:18px}.footer{border-top:1px solid var(--linen);display:flex;justify-content:space-between;gap:20px;padding:24px clamp(18px,6vw,104px);font-size:11px;letter-spacing:.1em;color:var(--muted)}#login{max-width:720px}#config-status{white-space:pre-line;margin-top:12px}@media(max-width:830px){.work-columns{grid-template-columns:1fr}.rail{position:static}.top{min-height:88px}.toplabel{font-size:9px}.layout{padding-top:30px}.work-head{align-items:start;gap:14px}#pdf-frame{height:400px}}@media(max-width:480px){.fields{grid-template-columns:1fr}.model-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.stat strong{font-size:20px}.footer{flex-wrap:wrap}}
/* Correcciones de la fase de validación: contención del nombre, tablas y avisos accesibles. */
#workfile{max-width:100%;min-width:0;overflow-wrap:anywhere;word-break:break-word;white-space:normal;line-height:1.6}
.instrument-rows{display:grid;gap:0;margin-top:16px}
.instrument-row{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr) minmax(0,.9fr);gap:14px;border-bottom:1px solid var(--linen);padding:13px 0}
.readonly-field .readonly-value{display:block;min-height:44px;padding:10px 7px;border-bottom:1px solid var(--linen);overflow-wrap:anywhere;font-size:13px}
.field .row-state.error,#client-email-error{color:var(--danger)}
.field input[aria-invalid="true"],.field select[aria-invalid="true"],#client-email[aria-invalid="true"]{border:2px solid var(--danger);background:#fff9f7}
#client-email-hint{display:block;margin:-12px 0 6px}
#client-email-error{display:block;min-height:18px;margin-bottom:9px}
.extra-fields{grid-template-columns:repeat(auto-fit,minmax(225px,1fr))}
@media(max-width:640px){.instrument-row{grid-template-columns:1fr 1fr;gap:8px}.instrument-row .field:first-child{grid-column:1/-1}.instrument-row .field:last-child{min-width:0}}

/* El estado de la asignación se informa junto a las métricas, no al final del flujo. */
.weight-status{padding:11px 14px;margin:0 0 24px;border:1px solid var(--linen);font-size:12px;line-height:1.65}
.weight-status.invalid{background:#fff9f7;border-color:var(--danger);color:var(--danger)}
.weight-status.valid{background:#f3f7f1;border-color:var(--good);color:var(--good)}
.weight-status[hidden]{display:none}

/* A single, persistent save control for either workbook. */
.save-bar{position:fixed;z-index:7;right:max(18px,calc((100vw - 1390px)/2 + 64px));bottom:18px;display:flex;align-items:center;gap:18px;justify-content:space-between;width:min(510px,calc(100vw - 36px));padding:12px 14px;background:#fffefa;border:1px solid var(--linen);box-shadow:0 5px 25px #35433a20}
.save-bar[hidden]{display:none}.save-bar span{font-size:11px;line-height:1.35;color:var(--muted);max-width:235px}.save-bar .button{flex-shrink:0}
#editor{padding-bottom:90px}#weight-live{display:block;margin:12px 0 18px}.field input.edited,.field select.edited{border-color:var(--sage);background:#f7f9f5}
@media(max-width:640px){.save-bar{left:10px;right:10px;bottom:10px;width:auto;gap:8px;padding:8px}.save-bar span{font-size:10px}.save-bar .button{padding:10px;font-size:11px;min-height:43px}#editor{padding-bottom:110px}}
.delivery-error{padding:12px 14px;margin:12px 0;background:#fff9f7;border:1px solid var(--danger);color:var(--danger);font-size:12px;overflow-wrap:anywhere}.delivery-error[hidden]{display:none}

/* Private workbooks: manual recovery without creating another copy. */
.existing-work{margin:1rem 0 1.5rem;min-width:0}
.existing-work label{display:block;margin-bottom:.4rem}
.existing-work select{display:block;max-width:100%;width:100%;padding:.7rem;border:1px solid #dad5ca;background:#fff;color:#35433a;font:inherit}
.existing-work .button{margin-top:.65rem;max-width:100%;white-space:normal;text-align:center}
