*,:before,:after{box-sizing:border-box}body{margin:0}:root{--primary:#4f46e5;--primary-dark:#3730a3;--income:#16a34a;--expense:#dc2626;--balance:#0284c7;--bg:#f8fafc;--surface:#fff;--border:#e2e8f0;--text:#1e293b;--muted:#64748b;--radius:12px;--shadow:0 1px 3px #00000014, 0 1px 2px #0000000f;--shadow-lg:0 10px 25px #0000001f}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:15px;line-height:1.5}.nav{background:var(--surface);border-bottom:1px solid var(--border);z-index:10;justify-content:space-between;align-items:center;height:60px;padding:0 24px;display:flex;position:sticky;top:0}.nav-brand{color:var(--primary);letter-spacing:-.3px;font-size:18px;font-weight:700}.nav-tabs{gap:4px;display:flex}.nav-tab{cursor:pointer;color:var(--muted);background:0 0;border:none;border-radius:8px;padding:6px 16px;font-size:14px;font-weight:500;transition:background .15s,color .15s}.nav-tab:hover{background:var(--bg);color:var(--text)}.nav-tab.active{color:var(--primary);background:#ede9fe}.btn-add{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:8px 18px;font-size:14px;font-weight:600;transition:background .15s}.btn-add:hover{background:var(--primary-dark)}.page{max-width:1080px;margin:0 auto;padding:32px 24px}.summary-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:32px;display:grid}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 24px}.card-label{text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:6px;font-size:12px;font-weight:600}.card-value{letter-spacing:-.5px;font-size:28px;font-weight:700}.card-value.income{color:var(--income)}.card-value.expense{color:var(--expense)}.card-value.balance{color:var(--balance)}.dashboard-body{grid-template-columns:1fr 1fr;gap:20px;display:grid}.panel{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}.panel-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.panel-title{color:var(--text);font-size:15px;font-weight:600}.btn-link{color:var(--primary);cursor:pointer;background:0 0;border:none;font-size:13px;font-weight:500}.btn-link:hover{text-decoration:underline}.tx-list{flex-direction:column;gap:12px;display:flex}.tx-item{align-items:center;gap:12px;display:flex}.tx-dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.tx-dot.income{background:var(--income)}.tx-dot.expense{background:var(--expense)}.tx-info{flex:1;min-width:0}.tx-category{color:var(--text);font-size:14px;font-weight:500}.tx-date{color:var(--muted);font-size:12px}.tx-note{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.tx-amount{flex-shrink:0;font-size:15px;font-weight:600}.tx-amount.income{color:var(--income)}.tx-amount.expense{color:var(--expense)}.empty{text-align:center;color:var(--muted);padding:40px 20px}.empty p{margin-bottom:4px}.empty small{font-size:13px}.tx-page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.page-title{font-size:20px;font-weight:700}.tx-table-wrap{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}table{border-collapse:collapse;width:100%}th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);border-bottom:1px solid var(--border);background:var(--bg);padding:12px 16px;font-size:12px;font-weight:600}td{border-bottom:1px solid var(--border);color:var(--text);padding:12px 16px;font-size:14px}tr:last-child td{border-bottom:none}tr:hover td{background:#f8fafc}.badge{border-radius:99px;align-items:center;padding:2px 8px;font-size:12px;font-weight:600;display:inline-flex}.badge.income{color:var(--income);background:#dcfce7}.badge.expense{color:var(--expense);background:#fee2e2}.btn-delete{border:1px solid var(--border);cursor:pointer;color:var(--muted);background:0 0;border-radius:6px;padding:4px 10px;font-size:12px;transition:border-color .15s,color .15s}.btn-delete:hover{border-color:var(--expense);color:var(--expense)}.modal-backdrop{z-index:100;background:#0006;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:480px;box-shadow:var(--shadow-lg);overflow:hidden}.modal-header{justify-content:space-between;align-items:center;padding:20px 24px 0;display:flex}.modal-title{font-size:17px;font-weight:700}.btn-close{cursor:pointer;color:var(--muted);background:0 0;border:none;padding:4px;font-size:20px;line-height:1}.btn-close:hover{color:var(--text)}.form{padding:20px 24px 24px}.type-toggle{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px;display:grid}.type-btn{border:2px solid var(--border);cursor:pointer;background:0 0;border-radius:8px;padding:10px;font-size:14px;font-weight:600;transition:border-color .15s,background .15s,color .15s}.type-btn.income.active{border-color:var(--income);color:var(--income);background:#dcfce7}.type-btn.expense.active{border-color:var(--expense);color:var(--expense);background:#fee2e2}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.form-group{flex-direction:column;gap:5px;margin-bottom:14px;display:flex}.form-group.no-margin{margin-bottom:0}label{color:var(--muted);font-size:13px;font-weight:600}input,select,textarea{border:1px solid var(--border);color:var(--text);background:var(--bg);border-radius:8px;outline:none;width:100%;padding:9px 12px;font-family:inherit;font-size:14px;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--primary)}textarea{resize:vertical;min-height:68px}.form-error{color:var(--expense);margin-top:2px;font-size:12px}.btn-submit{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;margin-top:20px;padding:11px;font-size:15px;font-weight:600;transition:background .15s}.btn-submit:hover{background:var(--primary-dark)}.btn-submit:disabled{opacity:.6;cursor:not-allowed}.btn-submit:disabled:hover{background:var(--primary)}.welcome-empty{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:80px 24px;display:flex}.welcome-icon{font-size:56px;line-height:1}.welcome-empty h2{color:var(--text);margin:0;font-size:22px;font-weight:700}.welcome-empty p{color:var(--muted);max-width:360px;font-size:15px}.warning-banner{color:#92400e;background:#fef3c7;border:1px solid #fcd34d;border-radius:10px;align-items:center;gap:10px;margin-bottom:20px;padding:12px 16px;font-size:14px;font-weight:500;display:flex}.filter-bar{align-items:center;gap:12px;margin-bottom:16px;display:flex}.filter-bar select{width:auto;min-width:180px}.row-actions{justify-content:flex-end;gap:6px;display:flex}.btn-edit{border:1px solid var(--border);cursor:pointer;color:var(--muted);background:0 0;border-radius:6px;padding:4px 10px;font-size:12px;transition:border-color .15s,color .15s}.btn-edit:hover{border-color:var(--primary);color:var(--primary)}.auth-page{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:var(--surface);border-radius:var(--radius);width:100%;max-width:400px;box-shadow:var(--shadow-lg);padding:40px}.auth-header{text-align:center;margin-bottom:28px}.auth-title{color:var(--text);margin:8px 0 4px;font-size:22px;font-weight:700}.auth-subtitle{color:var(--muted);font-size:14px}.auth-error{color:var(--expense);background:#fee2e2;border-radius:6px;margin-bottom:12px;padding:8px 12px;font-size:13px}.auth-success{color:var(--income);background:#dcfce7;border-radius:6px;margin-bottom:12px;padding:8px 12px;font-size:13px}.auth-toggle{text-align:center;width:100%;color:var(--primary);cursor:pointer;background:0 0;border:none;margin-top:16px;font-size:13px;font-weight:500;display:block}.auth-toggle:hover{text-decoration:underline}.auth-loading{min-height:100vh;color:var(--muted);justify-content:center;align-items:center;font-size:15px;display:flex}.nav-right{align-items:center;gap:12px;display:flex}.nav-user{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;max-width:180px;font-size:13px;overflow:hidden}.btn-signout{border:1px solid var(--border);cursor:pointer;color:var(--muted);background:0 0;border-radius:8px;padding:6px 12px;font-size:13px;transition:border-color .15s,color .15s}.btn-signout:hover{border-color:var(--expense);color:var(--expense)}@media (width<=768px){.summary-grid,.dashboard-body,.form-row{grid-template-columns:1fr}.nav-brand{font-size:15px}.nav-user{display:none}}