:root{--bg:#f0f4f8;--sidebar-bg:#1a2e44;--sidebar-txt:#7fa3c0;--card:#fff;--primary:#3b82f6;--income:#10b981;--expense:#ef4444;--text:#1e293b;--muted:#64748b;--border:#e2e8f0;--radius:12px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,sans-serif}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit}.app{height:100vh;display:flex;overflow:hidden}.main{flex-direction:column;flex:1;display:flex;overflow:hidden}.content{flex:1;padding:24px 28px;overflow-y:auto}.sidebar{background:var(--sidebar-bg);flex-direction:column;flex-shrink:0;width:220px;display:flex}.sidebar__logo{border-bottom:1px solid #243d56;padding:24px 20px 20px}.sidebar__logo h2{color:#fff;font-size:17px;font-weight:700}.sidebar__logo p{color:var(--sidebar-txt);margin-top:3px;font-size:12px}.sidebar__nav{flex:1;padding:12px 0}.sidebar__foot{color:var(--sidebar-txt);border-top:1px solid #243d56;align-items:center;gap:6px;padding:14px 20px;font-size:11.5px;display:flex}.nav-item{color:var(--sidebar-txt);cursor:pointer;border-right:3px solid #0000;align-items:center;gap:11px;padding:10px 20px;font-size:13.5px;transition:all .18s;display:flex}.nav-item:hover{color:#cde;background:#243d56}.nav-item--active{color:#fff;border-right-color:var(--primary);background:#243d56}.nav-item__icon{text-align:center;width:20px;font-size:16px}.conn-dot{border-radius:50%;flex-shrink:0;width:7px;height:7px;display:inline-block}.conn-dot--ok{background:var(--income)}.conn-dot--err{background:var(--expense)}.topbar{border-bottom:1px solid var(--border);background:#fff;justify-content:space-between;align-items:center;padding:14px 28px;display:flex}.topbar__title{font-size:18px;font-weight:700}.topbar__right{align-items:center;gap:10px;display:flex}.topbar__date{color:var(--muted);font-size:12.5px}.card{background:var(--card);border-radius:var(--radius);box-shadow:0 1px 4px #00000012}.card-body{padding:20px 24px}.card-title{color:var(--text);margin-bottom:16px;font-size:13px;font-weight:600}.card-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.stats-grid{grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:24px;display:grid}.stat{padding:18px 22px}.stat__label{color:var(--muted);text-transform:uppercase;letter-spacing:.6px;font-size:11px}.stat__val{margin-top:8px;font-size:22px;font-weight:700}.stat__sub{color:var(--muted);margin-top:5px;font-size:12px}.charts-grid{grid-template-columns:1fr 1fr;gap:18px;margin-bottom:24px;display:grid}.chart-wrap{height:220px;position:relative}.chart-wrap--tall{height:200px}.full{grid-column:span 2}.tbl-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--border);white-space:nowrap;padding:8px 10px;font-size:11px}td{border-bottom:1px solid var(--border);vertical-align:middle;padding:10px;font-size:13.5px}tr:last-child td{border-bottom:none}tbody tr:hover td{background:#f8fafc}.tr{text-align:right}.td-note{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;max-width:200px;overflow:hidden}.badge{border-radius:20px;padding:2px 9px;font-size:11.5px;font-weight:500;display:inline-block}.badge--income{color:#065f46;background:#d1fae5}.badge--expense{color:#991b1b;background:#fee2e2}.tag{border-radius:20px;padding:2px 9px;font-size:12px;display:inline-block}.tag--cat{color:var(--text);background:#f1f5f9}.tag--wallet{color:#3b6fd4;background:#eff6ff;font-size:11px}.amt--income{color:var(--income);font-weight:600}.amt--expense{color:var(--expense);font-weight:600}.green{color:var(--income)}.red{color:var(--expense)}.blue{color:var(--primary)}.filters{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:18px;display:flex}.filters label{font-size:12.5px;font-weight:500}.filters select,.filters input[type=text]{border:1.5px solid var(--border);background:#fff;border-radius:8px;outline:none;padding:7px 11px;font-size:13px}.filters select:focus,.filters input:focus{border-color:var(--primary)}.f-count{color:var(--muted);font-size:12.5px}.btn{border:none;border-radius:8px;padding:9px 18px;font-size:13.5px;font-weight:600;transition:all .18s}.btn--primary{background:var(--primary);color:#fff}.btn--primary:hover{background:#2563eb}.btn--income{background:var(--income);color:#fff}.btn--expense{background:var(--expense);color:#fff}.btn--outline{border:1.5px solid var(--border);color:var(--text);background:#fff}.btn--outline:hover{border-color:#94a3b8}.btn--sm{padding:6px 12px;font-size:12px}.btn-ghost{color:var(--expense);background:0 0;border:none;border-radius:6px;padding:4px 8px;font-size:15px}.btn-ghost:hover{background:#fee2e2}.form-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.form-group{flex-direction:column;gap:5px;display:flex}.form-group--full{grid-column:span 2}.lbl{color:var(--text);font-size:12.5px;font-weight:600}input[type=text],input[type=number],input[type=date],select{border:1.5px solid var(--border);background:#fff;border-radius:8px;outline:none;width:100%;padding:9px 13px;font-size:13.5px}input:focus,select:focus{border-color:var(--primary)}.type-toggle{gap:8px;margin-bottom:18px;display:flex}.type-toggle .btn{flex:1}.form-actions{gap:10px;margin-top:18px;display:flex}.two-col-grid{grid-template-columns:1fr 1fr;align-items:start;gap:22px;display:grid}.section-head{margin-bottom:22px}.section-head h2{font-size:20px;font-weight:700}.section-head p{color:var(--muted);margin-top:3px;font-size:13px}.mt{margin-top:20px}.scroll-box{max-height:300px;overflow-y:auto}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);text-align:center;cursor:pointer;padding:44px;transition:all .2s}.upload-zone:hover,.upload-zone--drag{border-color:var(--primary);background:#eff6ff}.upload-icon{margin-bottom:12px;font-size:44px}.upload-zone h3{margin-bottom:6px;font-size:15px;font-weight:600}.upload-zone p{color:var(--muted);font-size:13px}.upload-hint{margin-top:10px;color:#94a3b8!important;font-size:11.5px!important}.preview-box{color:#1e40af;background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;padding:14px 16px;font-size:13.5px}.preview-box--err{color:#991b1b;background:#fee2e2;border-color:#fecaca}.manage-title{margin-bottom:8px;font-size:12.5px;font-weight:600}.manage-list{max-height:200px;overflow-y:auto}.manage-row{border-bottom:1px solid #f8fafc;justify-content:space-between;align-items:center;padding:5px 0;font-size:13px;display:flex}.manage-row:last-child{border-bottom:none}.manage-del{cursor:pointer;color:var(--expense);background:0 0;border:none;padding:0 4px;font-size:16px;line-height:1}.add-row{gap:8px;margin-top:10px;display:flex}.add-row input{flex:1}.period-row{flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:22px;display:flex}.period-tabs{background:#f1f5f9;border-radius:8px;gap:3px;padding:4px;display:flex}.ptab{cursor:pointer;color:var(--muted);border-radius:6px;padding:7px 18px;font-size:13px;font-weight:500;transition:all .18s}.ptab--active{color:var(--text);background:#fff;box-shadow:0 1px 3px #0000001a}.period-select{border:1.5px solid var(--border);background:#fff;border-radius:8px;outline:none;padding:7px 12px;font-size:13px}.period-select:focus{border-color:var(--primary)}.rpt-grid{grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px;display:grid}.rpt-card{padding:14px 18px}.rpt-label{color:var(--muted);text-transform:uppercase;letter-spacing:.5px;font-size:11px}.rpt-val{margin-top:6px;font-size:19px;font-weight:700}.cat-list{list-style:none}.cat-item{border-bottom:1px solid var(--border);align-items:center;padding:9px 0;font-size:13px;display:flex}.cat-item:last-child{border-bottom:none}.cat-name{min-width:140px}.cat-bar-bg{background:#f1f5f9;border-radius:4px;flex:1;height:6px;margin:0 12px}.cat-bar-fg{border-radius:4px;height:6px;transition:width .3s}.loader-overlay{z-index:9998;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#ffffffbf;flex-direction:column;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.spinner{border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.toast{color:#fff;opacity:0;z-index:9999;pointer-events:none;background:#1e293b;border-radius:8px;padding:11px 18px;font-size:13.5px;transition:all .28s;position:fixed;bottom:22px;right:22px;transform:translateY(70px)}.toast--show{opacity:1;transform:translateY(0)}.empty{text-align:center;color:var(--muted);padding:48px 20px;font-size:14px}