:root{--bg:#f7f8fc;--panel:#fff;--ink:#172033;--muted:#718096;--line:#e7eaf1;--primary:#5b5ce2;--primary-soft:#eeefff;--green:#18a878;--red:#e95f6c;--gold:#f2a93b;--shadow:0 10px 28px rgba(28,39,69,.07)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px system-ui,-apple-system,"Segoe UI",Tahoma,Arial,sans-serif}.app-shell{min-height:100vh;display:flex}.sidebar{width:248px;background:#151b2b;color:#edf0f8;padding:26px 16px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{font-size:24px;font-weight:800;display:flex;gap:10px;align-items:center;padding:0 12px 30px}.brand-mark{background:var(--primary);width:34px;height:34px;border-radius:11px;display:grid;place-items:center}.project-picker{border-top:1px solid #29334b;border-bottom:1px solid #29334b;padding:16px 10px;margin-bottom:18px}.eyebrow{display:block;color:#8e9ab4;font-size:11px;margin-bottom:7px}.project-current{border:0;background:none;color:#fff;font:inherit;font-weight:700;width:100%;display:flex;justify-content:space-between;cursor:pointer}.nav{display:grid;gap:5px}.nav-item{color:#aab5ca;background:none;border:0;border-radius:10px;padding:13px;text-align:right;font:inherit;cursor:pointer;display:flex;gap:13px;align-items:center}.nav-item span{font-size:19px;width:18px;text-align:center}.nav-item.active,.nav-item:hover{background:#252e45;color:#fff}.nav-item.active{box-shadow:inset -3px 0 var(--primary)}.side-bottom{margin-top:auto;padding:15px 10px;display:grid;gap:12px;color:#8e9ab4}.side-bottom small{font-size:11px}.text-button{background:none;border:0;color:var(--primary);font:inherit;font-weight:700;cursor:pointer;padding:6px 0}main{width:min(1100px,calc(100% - 248px));padding:32px 44px 60px;margin:auto}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.topbar h1{margin:0 0 5px;font-size:25px}.topbar p{margin:0;color:var(--muted)}.primary,.soft-button,.danger-button{border:0;border-radius:10px;padding:12px 16px;font:inherit;font-weight:700;cursor:pointer}.primary{background:var(--primary);color:#fff;box-shadow:0 6px 15px rgba(91,92,226,.22)}.small{padding:11px 15px}.soft-button{color:var(--primary);background:var(--primary-soft)}.danger-button{color:#c73849;background:#fff0f2;margin-top:22px}.balance-card{background:linear-gradient(115deg,#5b5ce2,#7f70e9);border-radius:18px;color:#fff;padding:28px 30px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 12px 30px rgba(91,92,226,.2)}.balance-card span{opacity:.82}.balance-card h2{font-size:34px;margin:7px 0}.balance-card p{margin:0;opacity:.75}.balance-actions{display:flex;gap:9px}.balance-actions .soft-button{background:#ffffff22;color:#fff;border:1px solid #ffffff33}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:18px 0 34px}.stats-grid article,.wallet-card,.settings-card{background:var(--panel);box-shadow:var(--shadow);border:1px solid var(--line);border-radius:15px;padding:18px;position:relative}.stats-grid span{display:block;color:var(--muted);font-size:13px}.stats-grid strong{font-size:21px;margin-top:9px;display:block}.stats-grid i{position:absolute;width:8px;height:8px;border-radius:10px;top:22px;left:18px}.income-dot{background:var(--green)}.expense-dot{background:var(--red)}.fee-dot{background:var(--gold)}.section-heading{display:flex;justify-content:space-between;align-items:center;margin:19px 0 14px}.section-heading h2,.settings-card h2{font-size:20px;margin:0 0 4px}.section-heading p,.settings-card p{margin:0;color:var(--muted)}.transaction-list{background:var(--panel);border:1px solid var(--line);border-radius:15px;overflow:hidden}.transaction{display:flex;align-items:center;gap:13px;padding:15px 18px;border-bottom:1px solid var(--line)}.transaction:last-child{border:0}.transaction-icon{width:38px;height:38px;border-radius:12px;background:#f1f2fe;color:var(--primary);display:grid;place-items:center;font-weight:800}.transaction-body{flex:1}.transaction-name{font-weight:750}.transaction-meta{color:var(--muted);font-size:12px;margin-top:4px}.transaction-amount{font-weight:800;direction:ltr}.income{color:var(--green)}.expense{color:var(--red)}.transfer{color:#3b82f6}.fee{color:var(--gold)}.toolbar{display:flex;justify-content:space-between;margin-bottom:16px}.filters{display:flex;gap:10px}select,input{width:100%;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);font:inherit;padding:11px}.wallet-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.wallet-card{min-height:145px}.wallet-icon{font-size:22px}.wallet-card span{color:var(--muted);display:block;margin-top:17px}.wallet-card strong{display:block;margin-top:7px;font-size:21px}.wallet-card small{color:var(--muted);display:block;margin-top:8px}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.category{padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:11px;display:flex;gap:10px;align-items:center}.category span{font-size:19px}.category small{display:block;color:var(--muted);margin-top:3px}.settings-card{margin-bottom:16px;max-width:700px}.rule{display:flex;justify-content:space-between;padding:15px 0;border-bottom:1px solid var(--line)}.rule span{color:var(--muted);text-align:left}.modal{position:fixed;inset:0;background:#0d1325aa;z-index:5;display:grid;place-items:center;padding:18px}.modal-card{position:relative;background:#fff;border-radius:17px;padding:25px;width:min(460px,100%);box-shadow:0 25px 60px #10142555}.modal-card h2{margin:0 0 19px}.close{position:absolute;left:15px;top:13px;background:none;border:0;font-size:26px;color:var(--muted);cursor:pointer}.modal form{display:grid;gap:14px}.modal label{font-size:13px;font-weight:700;display:grid;gap:7px}.optional{font-weight:400;color:var(--muted)}.type-tabs{display:flex;gap:7px;background:#f1f3f8;border-radius:11px;padding:4px}.type-tab{flex:1;background:none;border:0;padding:9px;border-radius:8px;font:inherit;font-weight:700;color:var(--muted);cursor:pointer}.type-tab.active{background:#fff;color:var(--primary);box-shadow:0 2px 6px #1a244215}.full{width:100%}.fee-preview{background:#fff7e9;color:#9a6410;padding:11px;border-radius:9px;font-size:13px}.hidden{display:none!important}.project-list{display:grid;gap:8px;margin-bottom:13px}.project-option{padding:14px;border:1px solid var(--line);border-radius:10px;background:#fff;text-align:right;font:inherit;font-weight:700;cursor:pointer}.project-option.active{border-color:var(--primary);background:var(--primary-soft);color:var(--primary)}.toast{position:fixed;bottom:25px;left:25px;background:#172033;color:#fff;border-radius:10px;padding:13px 18px;box-shadow:var(--shadow);z-index:9}.icon-button{display:none}.empty{color:var(--muted);padding:32px;text-align:center}@media(max-width:760px){.sidebar{position:fixed;z-index:4;transform:translateX(110%);transition:.25s;width:260px;box-shadow:-10px 0 30px #0004}.sidebar.open{transform:translateX(0)}main{width:100%;padding:22px 17px 40px}.icon-button{display:block;border:0;background:var(--panel);border-radius:9px;padding:9px;font-size:18px}.topbar{gap:10px}.topbar h1{font-size:20px}.topbar p{font-size:12px}.topbar .primary{font-size:0;padding:10px}.topbar .primary::after{content:'＋';font-size:21px}.balance-card{padding:22px;display:block}.balance-card h2{font-size:30px}.balance-actions{margin-top:19px}.balance-actions .soft-button{flex:1;padding:10px 6px;font-size:12px}.stats-grid{grid-template-columns:1fr;gap:10px;margin-bottom:24px}.stats-grid article{padding:14px}.wallet-grid,.category-grid{grid-template-columns:repeat(2,1fr)}.toolbar{align-items:stretch;gap:9px;flex-direction:column}.filters{display:grid;grid-template-columns:1fr 1fr}.transaction{padding:13px}.transaction-icon{width:34px;height:34px}.transaction-name{font-size:14px}.transaction-amount{font-size:14px}.rule{display:grid;gap:6px}.rule span{text-align:right}.category{font-size:13px}}