:root{--bg:#f4f7f9;--card:#fff;--text:#1c2833;--muted:#708090;--line:#e4e9ee;--green:#1f9d62;--blue:#1976c9;--red:#d64545;--dark:#16324a}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text)}header{height:64px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:10}.brand{display:flex;gap:7px;align-items:center;font-size:19px}.brand strong{color:var(--green)}.brand span{color:var(--blue);font-weight:800}.brand.big{font-size:28px;justify-content:center;margin-bottom:22px}nav{display:flex;gap:20px;align-items:center}a{color:var(--blue);text-decoration:none}nav a{color:#34495e;font-size:14px;font-weight:600}.menu-btn{display:none;border:0;background:none;font-size:24px}main{max-width:1220px;margin:0 auto;padding:28px 20px}.page-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.page-title h1{font-size:22px;margin:0 0 4px}.page-title p{margin:0;color:var(--muted);font-size:14px}.user{font-size:13px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:var(--card);padding:21px;border-radius:14px;border:1px solid var(--line);box-shadow:0 3px 12px rgba(25,45,60,.04)}.card span{display:block;color:var(--muted);font-size:13px}.card strong{display:block;font-size:28px;margin:8px 0}.card small{color:var(--muted)}.card.balance{border-left:5px solid var(--blue)}.actions{display:flex;gap:12px;margin:18px 0}.btn,button{display:inline-block;border:0;border-radius:9px;padding:10px 14px;font-weight:700;cursor:pointer;font-size:14px}.btn.income{background:#e7f7ef;color:#167749}.btn.expense{background:#fdecec;color:#b73030}.secondary{background:#edf2f6;color:#34495e}.danger{background:#fde8e8;color:#b42424}.primary{background:var(--blue);color:#fff}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;margin-top:16px;overflow:hidden}.panel-head{padding:17px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.panel h2{margin:0;font-size:17px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:760px}th,td{padding:13px 16px;border-bottom:1px solid #edf0f2;text-align:left;font-size:14px}th{font-size:12px;color:#6d7d8a;text-transform:uppercase;background:#fafbfc}td small{display:block;color:var(--muted);margin-top:3px}.right{text-align:right}.pos{color:#168153}.neg{color:#c93d3d}.badge{font-size:11px;font-weight:800;padding:5px 8px;border-radius:999px}.badge.in{background:#e7f7ef;color:#167749}.badge.out{background:#fdecec;color:#b73030}.empty{text-align:center;color:var(--muted);padding:28px}.form-panel{padding:20px}.form-panel h2{margin-bottom:18px}.grid-form{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.grid-form label,.login-card label{font-size:13px;font-weight:650;color:#43515d}.grid-form input,.grid-form select,.login-card input,.inline-form input,.inline-form select,.filters input{width:100%;display:block;margin-top:6px;border:1px solid #ccd5dd;border-radius:8px;padding:11px;background:#fff;font-size:15px}.full{grid-column:1/-1}.form-actions{display:flex;gap:10px;margin-top:4px}.filters{display:flex;gap:8px;align-items:center}.filters input{margin:0;width:auto;padding:8px}.filters button{background:var(--dark);color:white}.summary-line{padding:12px 18px;background:#f8fafb;border-bottom:1px solid var(--line)}.inline-form{display:flex;gap:10px;padding:18px}.inline-form input,.inline-form select{margin:0}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.flash,.error{padding:12px 14px;border-radius:9px;margin-bottom:15px;background:#eaf5ff;color:#175f9a}.error{background:#fdecec;color:#b73030}.login-body{min-height:100vh;display:grid;place-items:center;background:#eef3f7}.login-card{background:#fff;width:min(390px,92vw);padding:30px;border-radius:16px;border:1px solid var(--line);box-shadow:0 15px 45px rgba(40,60,75,.12)}.login-card h2{text-align:center;margin:0 0 20px}.login-card label{display:block;margin:13px 0}.login-card button{width:100%;padding:12px;margin:8px 0 15px}.login-card small{color:var(--muted);line-height:1.6}footer{text-align:center;color:#8b98a3;font-size:12px;padding:25px}@media(max-width:800px){header{padding:0 16px}.menu-btn{display:block}nav{display:none;position:absolute;left:0;right:0;top:64px;background:white;flex-direction:column;align-items:stretch;padding:12px 18px;border-bottom:1px solid var(--line)}body.nav-open nav{display:flex}.cards,.settings-grid{grid-template-columns:1fr}.grid-form{grid-template-columns:1fr}.page-title{align-items:flex-start}.user{display:none}.register-head{align-items:flex-start;gap:12px;flex-direction:column}.filters{width:100%;flex-wrap:wrap}.actions .btn{flex:1;text-align:center}.inline-form{flex-direction:column}main{padding:20px 12px}.card strong{font-size:25px}}