:root{--bg: #0f1115;--panel: #171a21;--panel2: #1e222b;--border: #2a2f3a;--text: #e6e8ec;--muted: #8b93a1;--accent: #4f8cff;--green: #34d399;--red: #f87171}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.center{min-height:100vh;display:flex;align-items:center;justify-content:center}.login{width:320px;display:flex;flex-direction:column;gap:12px}.login h1{margin:0;font-size:24px}.login input{padding:10px 12px;border-radius:8px;border:1px solid var(--border);background:var(--panel2);color:var(--text)}.error{color:var(--red);font-size:13px}.app{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 12px}.brand{font-weight:700;font-size:18px;margin-bottom:20px;display:flex;align-items:center;gap:8px}.tag{font-size:11px;background:var(--accent);color:#fff;padding:2px 6px;border-radius:4px}nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-item{text-align:left;background:transparent;border:none;color:var(--muted);padding:10px 12px;border-radius:8px;cursor:pointer;font-size:14px}.nav-item:hover{background:var(--panel2);color:var(--text)}.nav-item.active{background:var(--accent);color:#fff}.sidebar-foot{border-top:1px solid var(--border);padding-top:12px}.user-email{font-size:12px;color:var(--muted);margin-bottom:8px;word-break:break-all}.content{flex:1;padding:24px 32px;overflow-x:auto}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.page-head h2{margin:0}.export-btns{display:flex;gap:8px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:16px}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:16px}.card h3{margin-top:0}.stat-label{color:var(--muted);font-size:13px;margin-bottom:8px}.stat-val{font-size:26px;font-weight:700}.green{color:var(--green)}.red{color:var(--red)}.form .grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}label.col2{grid-column:1 / -1}label.check{flex-direction:row;align-items:center;gap:8px}input,select{padding:9px 11px;border-radius:8px;border:1px solid var(--border);background:var(--panel2);color:var(--text);font-size:14px}.btn{background:var(--accent);color:#fff;border:none;padding:10px 16px;border-radius:8px;cursor:pointer;font-size:14px}.btn:hover{opacity:.9}.btn.sm{padding:6px 12px;font-size:13px}.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.msg{margin-top:12px;color:var(--green);font-size:14px}.table{width:100%;border-collapse:collapse;font-size:14px}.table th,.table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}.table th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase}.mono{font-family:monospace;font-size:12px}.row-actions{display:flex;gap:6px}.badge{padding:3px 8px;border-radius:6px;font-size:12px}.badge.income{background:#34d39926;color:var(--green)}.badge.expense{background:#f8717126;color:var(--red)}.badge.confirmed{background:#4f8cff26;color:var(--accent)}.badge.pending{background:#fbbf2426;color:#fbbf24}.subtabs{display:flex;gap:8px;margin-bottom:16px}.subtab{background:var(--panel2);border:1px solid var(--border);color:var(--muted);padding:8px 14px;border-radius:8px;cursor:pointer}.subtab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.muted{color:var(--muted);font-size:14px}