:root{
  --bg:#f3f6fa;--panel:#fff;--ink:#10233d;--muted:#687990;--line:#dce5ef;
  --brand:#2f5fbf;--brand-dark:#244c99;--brand-deep:#1e3f7a;--brand-hover:#3b6ed1;--accent:#e7eefb;
  --success:#177245;--success-bg:#e5f5ec;--warning:#946000;--warning-bg:#fff3d8;
  --danger:#a83232;--danger-bg:#fbe8e8;--shadow:0 14px 34px rgba(13,51,84,.08)
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg)}
body{min-width:320px}a{color:inherit}
.cse-shell{min-height:100vh}
.cse-sidebar{position:fixed;inset:0 auto 0 0;width:280px;background:linear-gradient(180deg,#2f5fbf,#1e3f7a);color:#fff;padding:22px 18px;display:flex;flex-direction:column;z-index:40;overflow:auto}
.cse-brand{display:flex;gap:12px;align-items:center;padding:3px 4px 20px;border-bottom:1px solid rgba(255,255,255,.13)}
.cse-brand strong{display:block;font-size:20px}.cse-brand small,.cse-user small{display:block;color:#bfd0df;margin-top:3px}
.cse-logo{width:58px;height:58px;border-radius:16px;background:#fff;display:grid;place-items:center;overflow:hidden;flex:0 0 58px;box-shadow:0 10px 24px rgba(0,0,0,.16);border:1px solid rgba(255,255,255,.28)}.cse-logo img{width:100%;height:100%;object-fit:cover;display:block}.cse-brand-copy{min-width:0}.cse-brand-copy strong{white-space:nowrap}
.platform-chip{margin:16px 0;padding:12px;border-radius:14px;background:rgba(255,255,255,.08)}
.platform-chip span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#bfd0df}.platform-chip strong{display:block;margin-top:5px;font-size:13px}
.cse-nav{display:grid;gap:6px}.cse-nav a{padding:11px 12px;border-radius:12px;text-decoration:none;border:1px solid transparent;transition:.15s ease}
.cse-nav a strong,.cse-nav a small{display:block}.cse-nav a small{color:#b9cddd;font-size:12px;margin-top:2px;font-weight:500}
.cse-nav a:hover,.cse-nav a.active{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.13);transform:translateX(1px)}
.cse-user{margin-top:auto;padding:18px 5px 4px;border-top:1px solid rgba(255,255,255,.13)}.cse-user a{display:inline-block;margin-top:10px;color:#fff;font-size:13px}
.cse-main{margin-left:280px;min-height:100vh;padding:24px 28px;max-width:1800px}
.cse-topbar{display:flex;align-items:center;gap:18px;margin-bottom:22px}.cse-topbar h1{margin:2px 0 0;font-size:29px;line-height:1.15}.eyebrow{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--brand);font-weight:900}
.topbar-user{margin-left:auto;text-align:right}.topbar-user span,.topbar-user small{display:block}.topbar-user span{font-weight:800}.topbar-user small{color:var(--muted);margin-top:3px}
.menu-button{display:none;border:0;background:var(--brand);color:#fff;border-radius:10px;width:42px;height:42px;font-size:21px;cursor:pointer}.sidebar-backdrop{display:none}
.page-toolbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}.page-toolbar>div{min-width:0}.no-margin{margin:0}.muted{color:var(--muted)}
.panel,.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
.panel{padding:20px}.panel h2,.panel h3{margin-top:0}.section-gap{margin-top:18px}
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:18px}.card{padding:18px;min-height:112px}.card span{display:block;color:var(--muted);font-size:13px;font-weight:700}.card strong{display:block;font-size:28px;margin-top:8px;line-height:1.1}.compact-cards .card{min-height:96px;padding:16px 18px}.compact-cards .card strong{font-size:25px}
.btn,button.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:10px;padding:10px 14px;background:var(--brand);color:#fff;text-decoration:none;font-weight:800;cursor:pointer;white-space:nowrap;box-shadow:none}.btn:hover,button.btn:hover{background:var(--brand-hover);filter:none}.btn.secondary{background:#e8eef4;color:#25435f;border:1px solid #d5e0ea}.btn.danger{background:var(--danger)}.btn.small{padding:7px 10px;font-size:12px}
.alert{border-radius:12px;padding:13px 15px;margin-bottom:16px;border:1px solid #d6e2ec;background:#edf4f9;color:#28526f}.alert.success{background:var(--success-bg);border-color:#b8e3ca;color:#145b3d}.alert.danger{background:var(--danger-bg);border-color:#efc2c2;color:#8b2727}.alert.warning{background:var(--warning-bg);border-color:#efd393;color:#7b5000}.alert ul{margin-bottom:0}
.permission-note{display:flex;gap:12px;align-items:flex-start;padding:13px 15px;border:1px solid #efd393;background:var(--warning-bg);color:#6f4900;border-radius:12px;margin-bottom:16px}.permission-note strong{display:block}.permission-note p{margin:3px 0 0;font-size:13px}
.filter-grid{display:grid;grid-template-columns:minmax(280px,1fr) 220px auto;gap:14px;align-items:end}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field.grow{min-width:0}.field label{font-size:13px;font-weight:800;color:#31465c}.field input,.field select,.field textarea,textarea.full-width,input,select,textarea{font:inherit}.field input,.field select,.field textarea,textarea.full-width{width:100%;border:1px solid #cbd8e4;border-radius:10px;padding:10px 11px;background:#fff;color:var(--ink)}.field input:focus,.field select:focus,.field textarea:focus,textarea.full-width:focus{outline:3px solid rgba(47,95,191,.16);border-color:var(--brand)}.actions-bottom{display:flex;flex-direction:row;gap:8px;align-items:center}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:13px;padding:0}.table{width:100%;border-collapse:collapse;min-width:880px}.table th,.table td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{font-size:11px;text-transform:uppercase;letter-spacing:.075em;color:var(--muted);background:#f7f9fc}.table tr:last-child td{border-bottom:0}.table-link{color:#244c99;font-weight:800;text-decoration:none}.table-link:hover{text-decoration:underline}.table-sub{display:block;color:#7a8797;margin-top:3px;max-width:330px}.actions-cell{white-space:nowrap}.empty{text-align:center!important;color:#7a8797;padding:28px!important}
.badge{display:inline-flex;align-items:center;border-radius:999px;background:#edf2f6;padding:5px 8px;font-size:11px;font-weight:800;white-space:nowrap}.badge.accent{background:#e7eefb;color:#244c99}.badge.subtle{background:#f2f4f7;color:#586879}.status-active{background:#ddf3e8;color:#176143}.status-suspended{background:#fff0d1;color:#805400}.status-inactive,.status-deleted{background:#eceff2;color:#626b75}
.form-grid{display:grid;gap:14px}.form-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.form-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.span-2{grid-column:span 2}.span-3{grid-column:span 3}.span-4{grid-column:span 4}.section-title{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.section-title h2{margin-bottom:0}.required-note{font-size:12px;color:var(--muted)}
.contact-card{border:1px solid var(--line);border-radius:14px;padding:15px;margin-top:14px;background:#f9fbfd}.contact-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.link-danger{border:0;background:transparent;color:var(--danger);cursor:pointer;text-decoration:underline}.checkbox-row{display:flex;flex-direction:row;gap:18px;flex-wrap:wrap;padding-top:6px}.checkbox-row label{display:flex;align-items:center;gap:6px;font-weight:650}.checkbox-row input{width:auto;margin:0}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin:18px 0 30px}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.detail-list{display:grid;grid-template-columns:minmax(130px,.7fr) 1.3fr;gap:9px 14px;margin:0}.detail-list dt{font-size:13px;font-weight:800;color:#66788c}.detail-list dd{margin:0;word-break:break-word}.back-link{display:inline-block;margin-bottom:5px;color:#244c99;text-decoration:none;font-weight:700}.subheading{margin:0 0 4px;font-size:24px}.full-width{display:block}
.login{max-width:430px;margin:9vh auto}.login .panel{padding:26px}.login input{width:100%;padding:12px;margin:7px 0;border:1px solid #cbd8e4;border-radius:10px}.ok{color:var(--success)}.warn{color:var(--warning)}.danger{color:var(--danger)}
@media(max-width:1100px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}.span-4{grid-column:span 2}.filter-grid{grid-template-columns:1fr 190px}.actions-bottom{grid-column:1/-1}}
@media(max-width:900px){body{overflow-x:hidden}.cse-sidebar{transform:translateX(-105%);transition:transform .2s ease;width:280px}.menu-open .cse-sidebar{transform:translateX(0)}.sidebar-backdrop{display:block;position:fixed;inset:0;background:rgba(5,23,39,.42);z-index:35;opacity:0;pointer-events:none;transition:opacity .2s ease}.menu-open .sidebar-backdrop{opacity:1;pointer-events:auto}.cse-main{margin-left:0;padding:16px}.menu-button{display:inline-grid;place-items:center;flex:0 0 auto}.topbar-user{display:none}.cse-topbar{align-items:flex-start}.cse-topbar h1{font-size:25px}.form-grid.cols-3,.form-grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}.span-3,.span-4{grid-column:span 2}.detail-grid{grid-template-columns:1fr}}
@media(max-width:640px){.cse-main{padding:13px}.page-toolbar{flex-direction:column}.page-toolbar>.btn{width:100%}.cards{grid-template-columns:1fr 1fr;gap:10px}.card{border-radius:15px;padding:14px;min-height:92px}.card strong{font-size:22px}.panel{border-radius:15px;padding:14px}.filter-grid{grid-template-columns:1fr}.actions-bottom{grid-column:auto}.actions-bottom .btn{flex:1}.form-grid.cols-3,.form-grid.cols-4{grid-template-columns:1fr}.span-2,.span-3,.span-4{grid-column:span 1}.section-title{flex-direction:column}.section-title .btn{width:100%}.checkbox-row{flex-direction:column;gap:9px}.form-actions{position:sticky;bottom:0;z-index:20;background:rgba(243,246,250,.96);padding:10px 0;margin-bottom:0}.form-actions .btn{flex:1}.detail-list{grid-template-columns:1fr}.detail-list dt{margin-top:6px}.permission-note{flex-direction:column}}
@media(max-width:430px){.cards{grid-template-columns:1fr}.cse-logo{width:52px;height:52px;flex-basis:52px}.cse-topbar h1{font-size:22px}}
.diagnostic-page{max-width:1500px;margin:0 auto;padding:24px}.diagnostic-page h1{margin:0 0 18px}.diagnostic-page .table{min-width:760px}.diagnostic-page .panel{padding:0;overflow:auto}
.hero{background:linear-gradient(135deg,#fff,#edf5fb);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:22px;display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:18px}.hero h2{margin:4px 0 8px;font-size:24px}.hero p{margin:0;color:var(--muted);max-width:780px;line-height:1.55}.status-badge{padding:8px 12px;border-radius:999px;background:var(--accent);color:var(--brand-dark);font-weight:800;font-size:12px;white-space:nowrap}@media(max-width:640px){.hero{flex-direction:column}.status-badge{white-space:normal}}
/* C1.2 · Servicios, contratos y calendario */
.toolbar-actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.section-gap-sm{margin-top:14px}
.amount-cell{white-space:nowrap;font-weight:800}.amount-cell small{font-weight:700;color:var(--muted)}
.amount-strong{font-size:18px;font-weight:900;color:var(--brand-dark)}
.schedule-text{display:block;max-width:340px;line-height:1.4;color:#42566b;font-size:13px}
.schedule-preview,.schedule-note{border:1px solid #cfe0ec;background:#f0f7fb;color:#244e6b;border-radius:12px;padding:12px 14px;font-size:13px;line-height:1.5}
.schedule-note{margin-top:15px}
.status-ended{background:#eceff2;color:#626b75}
@media(max-width:640px){.toolbar-actions{width:100%;justify-content:stretch}.toolbar-actions .btn{flex:1}.schedule-preview{padding:10px 12px}}
/* C2.1 · Motor de cobranza */
.inline-form{display:inline-flex;margin:0}.engine-panel{background:linear-gradient(135deg,#ffffff,#f2f8fc)}.engine-meta{display:flex;gap:22px;flex-wrap:wrap;margin-top:14px;color:#496277;font-size:13px}.charge-filter-grid{display:grid;grid-template-columns:minmax(260px,1fr) 190px 175px 175px auto;gap:12px;align-items:end}.no-pad-panel{padding:0;overflow:hidden}.table-wrap.borderless{border:0;border-radius:18px}.charge-table{min-width:1280px}.charge-status-current{background:#e5f1fb;color:#0e5a91}.charge-status-partial{background:#fff0d1;color:#805400}.charge-status-overdue{background:#fde3e3;color:#9a2d2d}.charge-status-paid,.charge-status-prepaid{background:#ddf3e8;color:#176143}.charge-status-cancelled,.charge-status-credited{background:#eceff2;color:#626b75}.charge-status-scheduled{background:#edf2f6;color:#4b6173}.large-badge{font-size:13px;padding:8px 12px}.status-card-text{font-size:20px!important;line-height:1.2}.card small{display:block;color:var(--muted);font-weight:700;margin-top:3px}.table-sub.danger{color:var(--danger)}
@media(max-width:1250px){.charge-filter-grid{grid-template-columns:minmax(260px,1fr) 190px 170px 170px}.charge-filter-grid .actions-bottom{grid-column:1/-1}}
@media(max-width:760px){.charge-filter-grid{grid-template-columns:1fr 1fr}.charge-filter-grid .field:first-child{grid-column:1/-1}.engine-meta{flex-direction:column;gap:5px}}
@media(max-width:520px){.charge-filter-grid{grid-template-columns:1fr}.charge-filter-grid .field:first-child,.charge-filter-grid .actions-bottom{grid-column:auto}}
/* C2.2 · Pagos, aplicaciones y anticipos */
.payment-filter-grid{display:grid;grid-template-columns:minmax(250px,1fr) 155px 155px 190px 205px auto;gap:12px;align-items:end}
.payment-table{min-width:1320px}.payment-status-applied{background:#ddf3e8;color:#176143}.payment-status-partial{background:#fff0d1;color:#805400}.payment-status-unapplied{background:#e5f1fb;color:#0e5a91}.payment-status-cancelled{background:#eceff2;color:#626b75}
.client-loader-grid{display:grid;grid-template-columns:minmax(320px,1fr) auto;gap:12px;align-items:end}.segmented{display:inline-flex;gap:5px;padding:4px;background:#edf2f6;border-radius:12px}.segmented label{display:flex;align-items:center;gap:6px;padding:7px 10px;border-radius:9px;font-size:13px;font-weight:800;cursor:pointer}.segmented input{margin:0}.payment-allocation-summary{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.payment-allocation-summary span{border:1px solid var(--line);background:#f8fafc;border-radius:11px;padding:10px 13px;color:var(--muted);font-size:13px}.payment-allocation-summary strong{color:var(--ink);margin-left:4px}.allocation-table{min-width:1050px}.allocation-table .apply-input{width:130px;border:1px solid #cbd8e4;border-radius:9px;padding:8px 9px}.allocation-table .apply-input:disabled{background:#f3f6fa;color:#486177}.preferred-charge td{background:#f0f7fb}.allocation-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.row-actions{display:flex;gap:6px;align-items:center}.cancel-grid{display:grid;grid-template-columns:minmax(260px,1fr) auto;gap:12px;align-items:end}.danger-zone{border-color:#efc2c2;background:linear-gradient(135deg,#fff,#fff8f8)}.cancellation-panel{border-color:#efc2c2;background:#fff8f8}
@media(max-width:1300px){.payment-filter-grid{grid-template-columns:minmax(250px,1fr) 155px 155px 190px}.payment-filter-grid .field:nth-child(5){grid-column:auto}.payment-filter-grid .actions-bottom{grid-column:1/-1}}
@media(max-width:850px){.payment-filter-grid{grid-template-columns:1fr 1fr}.payment-filter-grid .field:first-child{grid-column:1/-1}.client-loader-grid{grid-template-columns:1fr}.client-loader-grid .actions-bottom{justify-content:flex-start}.cancel-grid{grid-template-columns:1fr}.payment-allocation-summary{display:grid;grid-template-columns:1fr 1fr}.segmented{width:100%}.segmented label{flex:1;justify-content:center}}
@media(max-width:520px){.payment-filter-grid{grid-template-columns:1fr}.payment-filter-grid .field:first-child,.payment-filter-grid .actions-bottom{grid-column:auto}.payment-allocation-summary{grid-template-columns:1fr}.allocation-actions .btn{width:100%}.row-actions{flex-direction:column;align-items:stretch}}
/* C2.2.1 · Zona horaria y comprobantes de pago */
.field-help{display:block;color:var(--muted);font-size:12px;line-height:1.4;margin-top:2px}.payment-proof-field{transition:opacity .15s ease}.payment-proof-field.is-disabled{opacity:.55}.payment-proof-field input[type=file]{padding:8px;background:#fbfcfe}.payment-documents{display:grid;gap:10px}.payment-document-card{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#f8fafc}.payment-document-card strong,.payment-document-card small{display:block}.payment-document-card small{margin-top:3px;color:var(--muted);font-size:12px}@media(max-width:640px){.payment-document-card{align-items:stretch;flex-direction:column}.payment-document-card .btn{width:100%}}
/* C2.2.2 · Estándar UX: menú por categorías + filtros AJAX */
.cse-nav{gap:8px}.nav-standalone{margin-bottom:2px}.cse-nav-group{border-radius:13px;overflow:hidden;border:1px solid transparent}.cse-nav-group.active-group{border-color:rgba(255,255,255,.09);background:rgba(255,255,255,.035)}
.cse-nav-group-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 12px;border:0;border-radius:12px;background:transparent;color:#fff;text-align:left;cursor:pointer;font:inherit}.cse-nav-group-toggle:hover{background:rgba(255,255,255,.08)}.cse-nav-group-toggle span{min-width:0}.cse-nav-group-toggle strong,.cse-nav-group-toggle small{display:block}.cse-nav-group-toggle small{color:#b9cddd;font-size:11px;margin-top:2px;font-weight:500}.nav-chevron{font-size:18px;line-height:1;transition:transform .18s ease;color:#c9d9e6}.cse-nav-group.open .nav-chevron{transform:rotate(180deg)}
.cse-nav-group-items{display:none;padding:0 6px 7px}.cse-nav-group.open .cse-nav-group-items{display:grid;gap:4px}.cse-nav-group-items a{padding:9px 10px 9px 15px;border-radius:10px;position:relative}.cse-nav-group-items a:before{content:"";position:absolute;left:7px;top:13px;width:3px;height:20px;border-radius:3px;background:transparent}.cse-nav-group-items a.active:before{background:#fff}.cse-nav-group-items a strong{font-size:14px}.cse-nav-group-items a small{font-size:11px}
.ajax-results{position:relative;min-height:54px;transition:opacity .12s ease}.ajax-results.ajax-loading{opacity:.55;pointer-events:none}.ajax-results.ajax-loading:after{content:"Actualizando…";position:absolute;right:14px;top:12px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 9px;font-size:11px;font-weight:800;color:var(--brand);box-shadow:var(--shadow);z-index:5}.ajax-error{padding:18px;color:var(--danger);font-weight:700;text-align:center}.ajax-filter-hint{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:12px;margin-top:8px}.ajax-filter-hint:before{content:"●";color:var(--success);font-size:9px}.filter-grid .actions-bottom.ajax-actions,.charge-filter-grid .actions-bottom.ajax-actions,.payment-filter-grid .actions-bottom.ajax-actions{justify-content:flex-end}.ajax-actions .btn.secondary{min-width:92px}
.client-lookup{position:relative}.client-lookup input[type=search]{width:100%;border:1px solid #cbd8e4;border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink)}.client-lookup input[type=search]:focus{outline:3px solid rgba(47,95,191,.16);border-color:var(--brand)}.client-lookup-results{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:80;background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:0 18px 46px rgba(8,38,65,.18);max-height:390px;overflow:auto}.lookup-item{display:block;width:100%;border:0;border-bottom:1px solid var(--line);background:#fff;padding:11px 13px;text-align:left;color:var(--ink);cursor:pointer;font:inherit}.lookup-item:last-child{border-bottom:0}.lookup-item:hover,.lookup-item:focus{background:#f1f7fb;outline:none}.lookup-item strong,.lookup-item small{display:block}.lookup-item small{font-size:12px;color:var(--muted);margin-top:2px}.lookup-item>div{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}.lookup-item>div span{font-size:11px;color:#4f667a;background:#edf3f7;border-radius:999px;padding:3px 7px}.lookup-empty{padding:14px;color:var(--muted);font-size:13px}.selected-client-note{margin-top:7px;color:var(--brand-dark);font-size:12px;font-weight:700}.client-loader-grid.ajax-client-loader{grid-template-columns:minmax(320px,1fr)}
@media(max-width:640px){.cse-nav-group-toggle{padding:10px}.ajax-actions{width:100%}.ajax-actions .btn{width:100%}.client-lookup-results{position:fixed;left:13px;right:13px;top:auto;bottom:18px;max-height:55vh}}
/* C2.3 · Recibos digitales, PDF y formatos térmicos */
.receipt-table{min-width:1180px}.receipt-status-issued{background:#ddf3e8;color:#176143}.receipt-status-cancelled{background:#fde3e3;color:#9a2d2d}.receipt-payment-actions{display:flex;gap:9px;flex-wrap:wrap}.receipt-digital{max-width:1050px;margin-left:auto;margin-right:auto}.receipt-digital-head{display:flex;justify-content:space-between;gap:22px;padding-bottom:18px;border-bottom:1px solid var(--line)}.receipt-digital-head h2{font-size:26px;margin:5px 0}.receipt-digital-head p{margin:3px 0;color:var(--muted)}.receipt-folio{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:6px}.receipt-folio small{color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.08em}.receipt-folio strong{font-size:20px;color:var(--brand-dark)}.receipt-meta-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:14px;margin-top:18px}.receipt-meta-grid>div{border:1px solid var(--line);border-radius:13px;padding:13px;background:#f9fbfd}.receipt-meta-grid small,.receipt-meta-grid strong,.receipt-meta-grid span{display:block}.receipt-meta-grid small{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.06em;font-weight:800}.receipt-meta-grid strong{margin-top:5px}.receipt-meta-grid span{margin-top:3px;color:var(--muted);font-size:12px}.receipt-meta-grid .receipt-total{background:var(--brand-deep);color:#fff;border-color:var(--brand-deep)}.receipt-meta-grid .receipt-total small,.receipt-meta-grid .receipt-total span{color:#c9dae6}.receipt-meta-grid .receipt-total strong{font-size:24px}.receipt-application-table{min-width:720px}.receipt-credit-box{display:flex;gap:10px;align-items:center;flex-wrap:wrap;border:1px solid #cfe0ec;background:#f0f7fb;border-radius:12px;padding:12px 14px}.receipt-credit-box span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 9px;font-size:12px}.receipt-summary{display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap;margin-top:14px}.receipt-summary span{border:1px solid var(--line);border-radius:10px;padding:9px 11px;color:var(--muted);font-size:12px}.receipt-summary strong{color:var(--ink);margin-left:5px}.receipt-footer-text{text-align:center;color:var(--muted);padding-top:18px;margin-top:20px;border-top:1px dashed var(--line)}
@media(max-width:900px){.receipt-meta-grid{grid-template-columns:1fr 1fr}}@media(max-width:640px){.receipt-actions{display:grid;grid-template-columns:1fr 1fr}.receipt-actions .btn:last-child{grid-column:1/-1}.receipt-digital-head{flex-direction:column}.receipt-folio{align-items:flex-start;text-align:left}.receipt-meta-grid{grid-template-columns:1fr}.receipt-summary{display:grid;grid-template-columns:1fr}.receipt-payment-actions .btn{width:100%}}

/* C2.3.4 recibos con identidad visual */
.receipt-digital{border:1px solid #d9e5ef;box-shadow:0 8px 22px rgba(13,37,63,.06);overflow:hidden}
.receipt-digital-head{margin:-22px -22px 0;padding:22px;background:linear-gradient(135deg,#173d69,#245b94);color:#fff;border-bottom:none}
.receipt-digital-head h2{color:#fff}
.receipt-digital-head p,.receipt-digital-head .eyebrow{color:#d8e7f5}
.receipt-brand{display:flex;gap:16px;align-items:flex-start}
.receipt-brand-logo{width:86px;height:86px;border-radius:18px;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,.12)}
.receipt-brand-logo img{max-width:100%;max-height:100%;display:block}
.receipt-brand-logo span{font-size:28px;font-weight:900;color:#173d69;text-transform:uppercase}
.receipt-folio{background:#fff;color:var(--ink);padding:14px 16px;border-radius:16px;min-width:190px;box-shadow:0 8px 18px rgba(0,0,0,.12)}
.receipt-folio strong{font-size:24px}
.company-logo-config{display:flex;gap:16px;align-items:center;flex-wrap:wrap;padding:10px 0}
.company-logo-preview{width:120px;height:120px;border:1px solid var(--line);border-radius:16px;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden}
.company-logo-preview img{max-width:100%;max-height:100%}
.company-logo-meta{flex:1 1 260px}
.checkbox-inline{display:flex;gap:8px;align-items:center;margin-top:8px;color:var(--muted)}
@media(max-width:640px){.receipt-digital-head{margin:-18px -18px 0;padding:18px}.receipt-brand{flex-direction:column}.receipt-brand-logo{width:72px;height:72px}.company-logo-config{flex-direction:column;align-items:flex-start}}

/* C3.1 · Reportes y análisis de cartera */
.report-tabs{display:grid;grid-template-columns:repeat(7,minmax(120px,1fr));gap:8px;margin-bottom:18px;overflow:auto;padding-bottom:2px}.report-tabs a{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:13px;padding:11px 12px;min-width:130px}.report-tabs a strong,.report-tabs a small{display:block}.report-tabs a strong{font-size:13px}.report-tabs a small{font-size:10.5px;color:var(--muted);margin-top:3px}.report-tabs a.active{background:var(--brand-deep);border-color:var(--brand-deep);color:#fff}.report-tabs a.active small{color:#c9dae6}
.report-filter-panel{padding:15px 18px}.report-filter-grid{display:grid;grid-template-columns:160px 160px minmax(260px,1fr) 150px auto;gap:12px;align-items:end}.report-filter-grid>.field.grow{min-width:220px}.report-kpis .card small,.compact-cards .card small{display:block;color:var(--muted);font-size:11px;margin-top:7px}.report-overview-panel{max-width:1100px}.report-rate{font-size:28px;font-weight:900;color:var(--brand);background:#e7eefb;border-radius:14px;padding:8px 13px}.report-metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:17px 0}.report-metric-grid>div{border:1px solid var(--line);background:#f9fbfd;border-radius:12px;padding:13px}.report-metric-grid span,.report-metric-grid strong{display:block}.report-metric-grid span{font-size:11px;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.04em}.report-metric-grid strong{font-size:19px;margin-top:5px}.report-table{min-width:1050px}.report-overdue-badge{background:#fde3e3;color:#9a2d2d}.report-progress{height:7px;min-width:120px;background:#edf2f6;border-radius:999px;overflow:hidden;margin-bottom:5px}.report-progress span{display:block;height:100%;background:var(--brand);border-radius:999px}.report-total-row td{font-weight:900;background:#f1f6fa}.report-note{padding:10px 13px;border:1px solid #d7e4ee;background:#f4f8fb;border-radius:11px;color:var(--muted);font-size:12px}.aging-table{min-width:1250px}.report-print-button{margin-left:auto}
@media(max-width:1200px){.report-tabs{grid-template-columns:repeat(4,minmax(150px,1fr))}.report-filter-grid{grid-template-columns:1fr 1fr}.report-filter-grid>.field.grow{grid-column:1/-1}.report-filter-grid .actions-bottom{grid-column:1/-1;justify-content:flex-end}.report-metric-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.report-tabs{display:flex}.report-tabs a{min-width:150px}.report-filter-grid{grid-template-columns:1fr}.report-filter-grid>.field.grow,.report-filter-grid .actions-bottom{grid-column:auto}.report-filter-grid .actions-bottom .btn{width:100%}.report-metric-grid{grid-template-columns:1fr}.report-rate{font-size:22px}.report-print-button{width:100%;margin-left:0}}
@media print{.cse-sidebar,.cse-topbar,.report-tabs,.report-filter-panel,.report-print-button,.page-toolbar{display:none!important}.cse-main{margin:0!important;padding:0!important;max-width:none!important}.panel,.card{box-shadow:none!important}.table-wrap{overflow:visible!important}.table{min-width:0!important;font-size:10px}.report-table th,.report-table td{padding:6px!important}.cards{break-inside:avoid}.section-gap{margin-top:10px}}

/* C3.4.1 · Estado de cuenta por cliente */
.report-tabs{grid-template-columns:repeat(8,minmax(120px,1fr))}
.statement-client-search .client-lookup-wrap{position:relative}
.statement-toolbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px;padding:16px 18px;border:1px solid var(--line);background:linear-gradient(135deg,#f8fbfe,#edf5fb);border-radius:15px}
.statement-toolbar>div:first-child strong,.statement-toolbar>div:first-child small{display:block}.statement-toolbar>div:first-child strong{font-size:18px;color:var(--brand-dark)}.statement-toolbar>div:first-child small{margin-top:4px;color:var(--muted)}
.statement-kpis{margin-bottom:10px}.statement-current-kpis .card{background:#fbfcfe}.statement-current-kpis .card:nth-child(2) strong{color:var(--danger)}.statement-current-kpis .card:nth-child(3) strong{color:var(--success)}
.statement-client-panel{background:#fbfcfe}.statement-table{min-width:1050px}.statement-opening-row td{background:#f5f8fb}.statement-empty{text-align:center;padding:42px 20px}.statement-empty h2{margin-bottom:8px}
@media(max-width:1200px){.report-tabs{grid-template-columns:repeat(4,minmax(150px,1fr))}.statement-toolbar{flex-direction:column}.statement-toolbar .toolbar-actions{width:100%;flex-wrap:wrap}}
@media(max-width:640px){.statement-toolbar .toolbar-actions{display:grid;grid-template-columns:1fr 1fr}.statement-toolbar .toolbar-actions .btn:last-child{grid-column:1/-1}.statement-client-search{min-width:0}}
@media print{.statement-toolbar .toolbar-actions,.ajax-filter-hint{display:none!important}.statement-toolbar{border:0!important;background:#fff!important;padding:0 0 10px!important}.statement-client-panel{break-inside:avoid}.statement-table{font-size:9px!important}}

/* C3.4.1 Seguimiento de cobranza */
.followup-table{min-width:1080px}.followup-date{display:inline-flex;padding:5px 9px;border-radius:999px;font-weight:800;font-size:12px;background:#eef4f8;color:#294c68}.followup-date.overdue{background:#fde8e8;color:#9a2d2d}.followup-date.today{background:#fff1cf;color:#8a5b00}.followup-date.upcoming{background:#e6f4ec;color:#176143}.promise-pending{background:#fff1cf;color:#8a5b00}.promise-broken{background:#fde3e3;color:#9a2d2d}.promise-fulfilled{background:#ddf3e8;color:#176143}.promise-cancelled{background:#edf0f3;color:#59636e}.promise-disabled{opacity:.55}.promise-disabled input{cursor:not-allowed}.followup-notes{white-space:normal;line-height:1.6}.followup-next-box{margin-top:18px;padding:14px;border:1px solid var(--line);border-radius:14px;background:#f1f7fb;display:flex;flex-direction:column;gap:4px}.followup-next-box span,.followup-next-box small{color:var(--muted)}.small-card-value{font-size:18px!important}.readonly-value{min-height:42px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#f8fafc;font-weight:700}.inline-cancel-form{max-width:520px}.inline-cancel-form .btn.danger{background:#a43737;color:#fff}

/* C3.4.1 · Importación inicial */
.import-upload-form .import-submit-field{display:flex;align-items:flex-end}.import-upload-form .import-submit-field .btn{width:100%}
.import-flow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:13px}.import-flow span{display:flex;align-items:center;gap:6px}.import-flow b{display:inline-flex;width:24px;height:24px;border-radius:50%;align-items:center;justify-content:center;background:#dceaf7;color:var(--brand-dark)}
.import-kpis{grid-template-columns:repeat(4,minmax(0,1fr))}.import-preview-table{min-width:1040px}.import-status{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:800}.import-status-valid,.import-status-imported{background:#ddf3e8;color:#176143}.import-status-warning,.import-status-skipped{background:#fff1cf;color:#8a5a00}.import-status-error{background:#fde3e3;color:#9a2d2d}
@media(max-width:800px){.import-kpis{grid-template-columns:1fr 1fr}.import-flow{align-items:flex-start;flex-direction:column}.import-flow>span:nth-child(even){display:none}}

/* C4.2 · Administración de usuarios y auditoría */
.user-kpis,.audit-kpis{grid-template-columns:repeat(4,minmax(0,1fr))}.user-filter-grid{grid-template-columns:minmax(260px,1fr) 210px 180px auto}.user-table{min-width:980px}.narrow-panel{max-width:760px}.permission-role-selector{max-width:420px}.permission-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.permission-group{box-shadow:none}.permission-group h3{padding-bottom:10px;border-bottom:1px solid var(--line);margin-bottom:8px}.permission-check{display:flex;gap:10px;align-items:flex-start;padding:10px 4px;border-bottom:1px solid #eef2f6;cursor:pointer}.permission-check:last-child{border-bottom:0}.permission-check input{margin-top:3px}.permission-check span,.permission-check strong,.permission-check small{display:block}.permission-check small{color:var(--muted);margin-top:3px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.audit-filter-grid{display:grid;grid-template-columns:150px 150px minmax(220px,1fr) 190px 210px 180px auto;gap:12px;align-items:end}.audit-table{min-width:1120px}.audit-payload{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.audit-payload>div{border:1px solid var(--line);border-radius:11px;padding:11px 13px;background:#f9fbfd;min-width:0}.audit-payload span,.audit-payload strong{display:block}.audit-payload span{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:800}.audit-payload strong{margin-top:5px;font-size:13px;word-break:break-word;white-space:pre-wrap}.login-security-note{font-size:12px;color:var(--muted);margin-top:14px;line-height:1.5}
@media(max-width:1250px){.audit-filter-grid{grid-template-columns:1fr 1fr 1fr}.audit-filter-grid .field.grow{grid-column:span 2}.audit-filter-grid .actions-bottom{grid-column:1/-1}.permission-grid{grid-template-columns:1fr 1fr}}
@media(max-width:800px){.user-filter-grid{grid-template-columns:1fr 1fr}.user-filter-grid .field.grow{grid-column:1/-1}.permission-grid{grid-template-columns:1fr}.audit-filter-grid{grid-template-columns:1fr 1fr}.audit-filter-grid .field.grow{grid-column:1/-1}.audit-payload{grid-template-columns:1fr}}
@media(max-width:640px){.user-kpis,.audit-kpis{grid-template-columns:1fr 1fr}.user-filter-grid,.audit-filter-grid{grid-template-columns:1fr}.user-filter-grid .field.grow,.audit-filter-grid .field.grow,.audit-filter-grid .actions-bottom{grid-column:auto}.permission-check{padding:12px 2px}.narrow-panel{max-width:none}}

/* C4.2 — seguridad, respaldos y UAT */
.readiness-cards .card small{display:block;margin-top:6px;color:var(--muted);font-size:12px}
.status-ok{background:#ddf3e8;color:#176143}.status-alert{background:#fde3e3;color:#9a2d2d}
.inline-settings{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap}.inline-settings .field{min-width:260px}.input-suffix{display:flex;align-items:center;gap:8px}.input-suffix input{max-width:120px}.input-suffix span{color:var(--muted)}
.backup-create-form{display:grid;grid-template-columns:minmax(260px,1fr) auto;gap:12px;align-items:end}.backup-create-form .field{margin:0}.inline-form{display:inline}.row-actions{display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.uat-list{display:grid;gap:10px}.uat-category{margin:18px 0 2px;padding-bottom:8px;border-bottom:1px solid var(--line);color:var(--brand-dark)}.uat-item{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.85fr);gap:16px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:13px;background:#fff}.uat-item.uat-passed{border-left:5px solid #27865e}.uat-item.uat-failed{border-left:5px solid #b44343}.uat-item.uat-pending{border-left:5px solid #d2a640}.uat-copy p{margin:5px 0;color:var(--muted)}.uat-copy small{color:var(--muted)}.uat-copy .badge{margin-left:8px}.uat-form{display:grid;grid-template-columns:125px minmax(160px,1fr) auto;gap:8px;align-items:center}.dashboard-pay-btn{min-width:150px;text-align:center}
@media(max-width:900px){.uat-item{grid-template-columns:1fr}.uat-form{grid-template-columns:1fr}.backup-create-form{grid-template-columns:1fr}.inline-settings{align-items:stretch}}

/* C4.3 - Automatizaciones */
.billing-notice-box{display:flex;justify-content:space-between;gap:18px;align-items:center;flex-wrap:wrap}
.notification-message-row td{padding-top:5px!important;padding-bottom:13px!important;background:#f8fafc;color:var(--muted)}
.notification-message-row small{display:block;max-width:1050px;line-height:1.45}
@media(max-width:640px){.billing-notice-box{align-items:stretch}.billing-notice-box .btn{width:100%;text-align:center}}

/* C4.4 - Reversión de cargos y servicios únicos */
.status-one-time{background:#fff1cf!important;color:#8a5a00!important}
.reversal-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr auto;gap:12px;align-items:end}
.reversal-summary{display:flex;gap:12px;flex-wrap:wrap;margin:12px 0}
.reversal-summary span{padding:8px 11px;border:1px solid var(--line);border-radius:10px;background:#f8fafc}
.reversal-row-blocked{opacity:.62}
.reversal-danger-box{border:1px solid #efc2c2;background:var(--danger-bg);padding:14px 16px;border-radius:12px;color:#7d2424}
@media(max-width:850px){.reversal-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.reversal-grid{grid-template-columns:1fr}}
.danger-btn{background:#b42318!important;border-color:#b42318!important;color:#fff!important}.danger-btn:hover{background:#8f1d14!important;border-color:#8f1d14!important}