:root{--nav:#101a30;--blue:#3159e8;--bg:#f4f6fa;--ink:#172033;--muted:#6d7688;--line:#e4e8f0;--green:#159d68;--red:#d94254;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);font-size:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg)}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;background:var(--nav);color:#fff;padding:27px 20px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;margin:0 7px 40px}.brand>span,.auth-brand>span{width:42px;height:42px;border-radius:13px;background:linear-gradient(140deg,#587bf0,#20b99c);display:grid;place-items:center;font-weight:900;font-size:1.3rem}.brand b,.brand small,.auth-brand b,.auth-brand small{display:block}.brand small{color:#94a1bb}.sidebar nav{display:grid;gap:8px}.sidebar nav button,.logout{border:0;background:transparent;color:#afbad0;padding:13px 15px;border-radius:11px;text-align:left;font:inherit;cursor:pointer}.sidebar nav button.active,.sidebar nav button:hover{background:#1e2d4b;color:#fff}.sidebar nav i{font-style:normal;margin-left:12px}.sidebar form{margin-top:auto}.logout{color:#ffb4bd;width:100%}main{margin-left:245px;padding:36px 40px 70px;max-width:1600px}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.eyebrow{font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;font-weight:800;color:#798398;margin:0 0 7px}h1,h2,p{margin-top:0}h1{margin-bottom:0}.primary{border:0;background:var(--blue);color:white;font-weight:700;padding:12px 17px;border-radius:11px;cursor:pointer;font:inherit}.wide{width:100%}.hero{background:linear-gradient(120deg,#182542,#263b69);color:white;border-radius:21px;padding:28px 32px;display:flex;justify-content:space-between;align-items:center}.hero small,.hero span{display:block;color:#aebad3}.hero strong{display:block;font-size:2.5rem;margin:8px 0}.hero b{font-size:2rem}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:20px 0}.cards article,.panel,.debt-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:21px;box-shadow:0 5px 20px #1c2a4309}.cards span,.cards small{color:var(--muted)}.cards strong{display:block;font-size:1.3rem;margin-top:8px}.panel{margin-bottom:20px}.section-title{margin-bottom:22px}.section-title h2{font-size:1.7rem;margin-bottom:5px}.section-title p{color:var(--muted)}.view{display:none}.view.active{display:block}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;color:#7a8495;font-size:.75rem;text-transform:uppercase;padding:12px;border-bottom:1px solid var(--line)}td{padding:14px 12px;border-bottom:1px solid #edf0f4}td small{display:block;color:var(--muted);margin-top:3px}.badge{padding:5px 9px;border-radius:99px;background:#f1f2f5;font-size:.8rem}.badge.ok{color:#087249;background:#e7f8f1}.badge.due{color:#b72f42;background:#ffeaed}.delete{border:0;background:#fff0f2;color:#c72e42;border-radius:7px;padding:6px 10px;cursor:pointer}.empty{text-align:center;padding:35px;color:var(--muted)}.debt-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.debt-card strong{display:block;font-size:1.55rem;margin:15px 0 8px}.debt-card p{color:var(--muted)}.projection{display:grid;grid-template-columns:.8fr 1.2fr;gap:20px}.projection label,dialog label,.auth-card label{display:block;margin:15px 0;color:var(--muted);font-size:.88rem;font-weight:700}input,select{width:100%;border:1px solid #dce1ea;border-radius:10px;padding:11px 12px;margin-top:7px;font:inherit}.result{background:linear-gradient(145deg,#fff,#f3f6ff)}.result>strong{display:block;font-size:3rem;color:var(--blue);margin:35px 0 9px}.warning{margin-top:30px;background:#eef2fa;padding:13px;border-radius:10px;color:var(--muted);font-size:.83rem}dialog{border:0;border-radius:20px;width:min(680px,calc(100% - 24px));padding:0;box-shadow:0 35px 90px #11182d66}dialog::backdrop{background:#111a2d99;backdrop-filter:blur(3px)}dialog form{padding:26px}.modal-head{display:flex;justify-content:space-between}.close{border:0;background:none;font-size:1.5rem;cursor:pointer}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:20px}.form-grid .full{grid-column:1/-1}.check{display:flex;gap:8px;align-items:center}.check input{width:auto;margin:0}.alert{padding:13px 16px;border-radius:10px;margin:0 0 18px}.alert.success{background:#e7f8f1;color:#087249}.alert.error{background:#ffeaed;color:#a82739}.auth-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top right,#dfe8ff,transparent 38%),#f3f6fb;padding:20px}.auth-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px;width:min(450px,100%);box-shadow:0 25px 70px #1725401b}.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:33px}.auth-brand small{color:var(--muted)}.auth-card h1{font-size:1.7rem;margin-bottom:6px}.muted,.secure{color:var(--muted)}.auth-row{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;margin:18px 0}.auth-row label{margin:0}.auth-row a,.back{color:var(--blue);text-decoration:none}.secure{text-align:center;font-size:.78rem;margin:20px 0 0}.back{display:block;text-align:center;margin-top:20px}
@media(max-width:900px){.sidebar{width:78px;padding:24px 10px}.brand div,.sidebar nav i{display:none}.brand{margin-left:8px}.sidebar nav button{text-align:center;font-size:1.25rem}.sidebar+main,main{margin-left:78px;padding:28px 20px}.cards{grid-template-columns:1fr 1fr}.projection{grid-template-columns:1fr}}
@media(max-width:620px){.sidebar{inset:auto 0 0;width:auto;height:66px;z-index:5;padding:7px;overflow-x:auto}.brand,.logout{display:none}.sidebar nav{display:grid;grid-template-columns:repeat(9,56px);gap:4px;min-width:max-content}.sidebar nav button,.smart-link{text-align:center;font-size:1.2rem;padding:12px 8px}main{margin:0;padding:22px 13px 85px}header{align-items:flex-start;flex-wrap:wrap}header .primary{font-size:0;width:46px;height:46px}header .primary:first-letter{font-size:1.25rem}.hero{padding:22px}.hero strong{font-size:1.75rem}.hero>div:last-child{display:none}.cards,.debt-grid,.projection{grid-template-columns:1fr 1fr;gap:10px}.cards article{padding:15px}.debt-grid,.projection{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}}