*{box-sizing:border-box}body{margin:0;font-family:Tahoma,Arial,sans-serif;background:#eef4fb;color:#173152}
button,input,select{font:inherit}button{border:0;border-radius:10px;padding:10px 14px;cursor:pointer}
input,select{width:100%;padding:11px;border:1px solid #dbe5f0;border-radius:10px;background:white}.hidden{display:none!important}
.primary{background:#145fc1;color:white}.secondary{background:white;border:1px solid #dbe5f0;color:#173152}.full{width:100%}
.login-view{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#edf4fb,#f9fbfe)}
.login-card{width:min(430px,100%);background:white;border:1px solid #dbe5f0;border-radius:22px;padding:28px;box-shadow:0 25px 70px rgba(9,42,86,.15)}
.logo{width:74px;height:74px;border-radius:18px;margin:auto;background:linear-gradient(135deg,#d6a43a,#f0cf73);display:grid;place-items:center;color:#0a2b57;font-weight:900;font-size:28px}
.login-card h1,.login-card p{text-align:center}.login-card label{display:block;margin:12px 0 6px;color:#68778c}.login-card small{display:block;text-align:center;margin-top:14px;color:#68778c}
.lang-row{display:flex;justify-content:center;gap:8px;margin:15px 0}.lang-row .active{background:#d6a43a;color:white}.error{background:#fee2e2;color:#991b1b;padding:10px;border-radius:9px;margin:10px 0}
.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh}aside{background:linear-gradient(180deg,#0a2b57,#061d3f);color:white;padding:22px 14px;position:sticky;top:0;height:100vh}
.brand{display:flex;gap:10px;align-items:center}.brand-mark{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,#d6a43a,#f0cf73);display:grid;place-items:center;color:#0a2b57;font-weight:900}
.brand small{display:block;font-size:10px;opacity:.8;margin-top:3px}nav{margin-top:26px}nav a{display:block;color:white;text-decoration:none;padding:12px;border-radius:10px;margin:5px 0}nav a:hover{background:#0e4c96}
.ownership{position:absolute;bottom:18px;font-size:11px;line-height:1.6}main{padding:24px}.topbar{display:flex;justify-content:space-between;gap:10px;align-items:center}.top-actions,.toolbar{display:flex;gap:8px;flex-wrap:wrap}
.muted{color:#68778c;font-size:13px}.hero{margin-top:14px;background:linear-gradient(120deg,#f8fbff,#eef3f9);border:1px solid #dbe5f0;border-radius:20px;padding:22px 24px;display:flex;justify-content:space-between;align-items:center}
.hero h1{margin:0}.hero p{color:#68778c}.hero-icon{font-size:58px}.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}
.card{background:white;border:1px solid #dbe5f0;border-radius:16px;padding:18px;box-shadow:0 10px 28px rgba(15,45,90,.07)}.card span{color:#68778c}.card b{display:block;font-size:23px;margin-top:8px}
.panel{margin-top:16px}.filters{display:grid;grid-template-columns:2fr 1fr 1fr;gap:10px;margin:14px 0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:1000px}
th,td{padding:11px;border-bottom:1px solid #e5edf5;text-align:center;font-size:14px}th{background:#f7f9fc}.badge{padding:4px 8px;border-radius:999px;font-size:12px}.paid{background:#dcfce7;color:#166534}.partial{background:#fef3c7;color:#92400e}.unpaid{background:#fee2e2;color:#991b1b}
.modal{position:fixed;inset:0;background:rgba(6,29,63,.45);display:grid;place-items:center;padding:20px}.modal-box{width:min(560px,100%);background:white;border-radius:18px;padding:20px}.modal-box label{display:block;margin:10px 0 6px;color:#68778c}
@media(max-width:900px){.app{grid-template-columns:1fr}aside{height:auto;position:relative}.ownership{position:static;margin-top:20px}.kpis{grid-template-columns:1fr 1fr}.filters{grid-template-columns:1fr}}
@media(max-width:560px){.kpis{grid-template-columns:1fr}}