:root{font-family:Arial,Helvetica,sans-serif;color:#1f2937;background:#f4f6f9}
*{box-sizing:border-box}body{margin:0}header{background:#162033;color:white;padding:17px 28px;display:flex;justify-content:space-between;align-items:center}
header small{font-weight:normal;color:#b8c4d8}nav{background:white;padding:12px 28px;border-bottom:1px solid #dfe4ea;display:flex;flex-wrap:wrap;gap:16px}
nav a{text-decoration:none;color:#26354d;font-weight:600;font-size:14px}main{padding:28px;max-width:1550px;margin:auto}h1{margin-top:0}h2{margin-top:28px}
.cards{display:grid;grid-template-columns:repeat(4,minmax(180px,1fr));gap:14px;margin:16px 0 26px}.cards.six{grid-template-columns:repeat(6,minmax(150px,1fr))}.cards.two{grid-template-columns:repeat(2,minmax(220px,1fr))}
.card,.panel,.summary{background:white;border:1px solid #e0e5eb;border-radius:10px;padding:18px}.card b{font-size:21px;display:block;margin-bottom:5px}.card span,.help{color:#667085;font-size:14px}
table{width:100%;border-collapse:collapse;background:white;margin-top:16px;border:1px solid #e0e5eb}th,td{padding:10px;border-bottom:1px solid #e7ebf0;text-align:left;vertical-align:top;font-size:14px}th{background:#eef2f6}
.formgrid{display:grid;grid-template-columns:repeat(4,minmax(170px,1fr));gap:10px;background:white;padding:16px;border-radius:10px;border:1px solid #e0e5eb;margin:14px 0}
.formrow{display:flex;gap:10px;align-items:end}.stack{display:grid;gap:10px}label{display:grid;gap:5px;font-size:13px;font-weight:600}.check{display:flex;align-items:center;gap:8px}
input,select,button{padding:10px;border:1px solid #cbd5e1;border-radius:6px;background:white}button,.button{background:#26354d;color:white;text-decoration:none;cursor:pointer;border:0;padding:10px 13px;border-radius:6px;display:inline-block}.button.secondary{background:#667085}.button.small{padding:7px 9px;font-size:13px}
.inline{display:flex;gap:6px}.inline input,.inline select{max-width:130px}.status{font-weight:700}.pagado{color:#16713b}.parcial{color:#9a6700}.pendiente{color:#b42318}
.flash{background:#fff5cc;padding:12px;margin-bottom:16px;border:1px solid #e6d27c;border-radius:7px}.result{background:#e8f6ed;padding:12px;margin:15px 0;border:1px solid #aad5b8;border-radius:7px}.note{background:#fffdf3;padding:14px;border:1px solid #e8dfb5;border-radius:8px;margin:16px 0}
.actions{display:flex;gap:10px;margin-bottom:24px}.grid2{display:grid;grid-template-columns:1fr 1.3fr;gap:16px}.closebox{margin-top:18px;display:flex;gap:10px}details{margin:12px 0}summary{cursor:pointer;font-weight:700}
@media(max-width:1100px){.cards.six,.cards{grid-template-columns:repeat(2,1fr)}.formgrid{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}}
@media(max-width:650px){main{padding:16px}.cards,.cards.six,.cards.two,.formgrid{grid-template-columns:1fr}nav{gap:10px}.formrow,.closebox{flex-direction:column;align-items:stretch}}

header a{color:white}.loginbox{max-width:430px;margin:60px auto;background:white;padding:28px;border:1px solid #e5e7eb;border-radius:12px}
.stack{display:flex;flex-direction:column;gap:10px}.wide{grid-template-columns:repeat(4,minmax(160px,1fr))}
.warn{color:#b42318;font-weight:bold}.ownergrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:14px;margin-bottom:18px}
.ownercard span{display:block;margin-top:8px;font-size:14px}.smallform{margin-top:10px}
details summary{cursor:pointer;color:#26354d;font-weight:600}code{background:#eef2f7;padding:2px 5px;border-radius:4px}
@media(max-width:900px){.cards,.formgrid,.wide{grid-template-columns:1fr}nav a{display:inline-block;margin-bottom:8px}}
.logout-form{display:inline}.link-button{background:none;border:0;color:white;padding:0;text-decoration:underline;font:inherit;cursor:pointer}


/* V4.1 - Contratos */
.contract-form label>span:first-child{color:#344054;font-weight:700}
.checkbox-field{align-content:end}
.contract-create-action{display:flex;align-items:end}
.contract-create-action button{width:100%;min-height:42px}
.activate-form{margin-top:9px}
.button.success,.activate-form button{background:#16713b}
.button.success:hover,.activate-form button:hover{background:#125e31}
.contract-form input,.contract-form select{width:100%}


/* V4.2 - Edición de inmuebles */
.property-form label>span:first-child{color:#344054;font-weight:700}
.property-form input,.property-form select{width:100%}
.property-create-action{display:flex;align-items:end}
.property-create-action button{width:100%;min-height:42px}
.actions-cell{display:flex;gap:8px;flex-wrap:wrap}
.button.secondary{background:#667085}
.edit-actions{display:flex;gap:10px;align-items:end}
.edit-actions button,.edit-actions .button{min-width:150px;text-align:center}


/* V4.3 - Caja separada */
.cash-section{margin-top:26px;padding-top:2px}
.cash-section h2{margin-bottom:12px}
.cash-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-bottom:14px}
.cash-card b{font-size:24px}
.cash-card span{display:block;margin-top:6px;color:#667085}
.empty-state{background:white;border:1px dashed #cbd5e1;border-radius:8px;padding:16px;color:#667085}


/* V4.4 - Recibos y caja de expensas */
.expense-summary{display:grid;grid-template-columns:repeat(4,minmax(180px,1fr));gap:14px;margin:12px 0 18px}
.expense-summary .card b{font-size:22px;display:block}
.expense-summary .card span{color:#667085}
.receipt-issue-row{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:center;background:white;border:1px solid #e5e7eb;border-radius:8px;padding:12px;margin-bottom:9px}
.receipt-card{background:white;border:1px solid #e5e7eb;border-radius:10px;padding:18px}
.receipt-actions{display:flex;gap:10px;margin:16px 0}
.inline-share{display:flex;gap:10px;max-width:720px}
.inline-share input{flex:1}
.success-box{background:#eaf6ee;border:1px solid #b7ddc3;padding:12px;border-radius:8px;margin-bottom:14px;color:#116329}
@media(max-width:900px){.expense-summary{grid-template-columns:1fr}.receipt-issue-row{grid-template-columns:1fr}.inline-share{flex-direction:column}}


/* V4.5 - Cheques rendidos al propietario */
.alert-text{color:#b42318;font-weight:700}
.muted{color:#667085;font-size:13px}
.ownercard .alert-text{display:block;margin-top:8px}


/* V4.5.5 - Cierre mensual definitivo */
.closing-status{margin:14px 0 20px;padding:14px 16px;border-radius:8px;border:1px solid}
.closing-status.closed{background:#f2f4f7;border-color:#98a2b3}
.closing-status.open{background:#eaf6ee;border-color:#b7ddc3;color:#116329}
.reopenbox{margin-top:18px;border-color:#f0b4aa;background:#fff7f5}
.reopenbox form{display:flex;gap:10px;align-items:center}
.reopenbox input{flex:1}
button.danger{background:#b42318}
button.danger:hover{background:#8f1c13}


/* V4.6.0 - Biblioteca contractual */
.page-title-row{display:flex;justify-content:space-between;align-items:center;gap:12px}
.variable-list{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 20px}
.variable-list code{background:#fff;border:1px solid #d0d5dd;border-radius:6px;padding:6px 8px}
.model-form textarea,.contract-generator textarea{width:100%;font-family:Arial,sans-serif}
.contract-preview{white-space:pre-wrap;background:#fff;border:1px solid #d0d5dd;border-radius:10px;padding:24px;line-height:1.55;max-width:1000px}
.contract-actions{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}
.muted{color:#667085}


/* V4.6.1 ESTABLE - terminación y reportes */
.report-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin:14px 0 24px}
.report-card{background:#fff;border:1px solid #d0d5dd;border-radius:10px;padding:18px;display:flex;flex-direction:column;gap:10px}
.report-card h3{margin:0}
.report-card p{margin:0;color:#667085;min-height:42px}
.report-card input{width:100%}