:root{--primary: #1976d2;--primary-dark: #1565c0;--bg: #f5f5f5;--card: #ffffff;--text: #212121;--text-secondary: #757575;--border: #e0e0e0;--success: #4caf50;--danger: #f44336;--warning: #ff9800;--radius: 12px;--partner-a: rgba(33, 150, 243, .1);--partner-b: rgba(76, 175, 80, .1);--partner-a-border: rgba(33, 150, 243, .3);--partner-b-border: rgba(76, 175, 80, .3)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100dvh}.app{max-width:480px;margin:0 auto;padding-bottom:72px}.header{background:var(--primary);color:#fff;padding:16px 20px;font-size:1.2rem;font-weight:600;position:sticky;top:0;z-index:100}.card{background:var(--card);border-radius:var(--radius);padding:16px;margin:12px 16px;box-shadow:0 1px 3px #00000014}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.85rem;color:var(--text-secondary);margin-bottom:6px;font-weight:500}.form-group input,.form-group select{width:100%;padding:12px;border:1px solid var(--border);border-radius:8px;font-size:1rem;background:#fff;-webkit-appearance:none}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #1976d226}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border:none;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:background .2s;width:100%}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-danger{background:var(--danger);color:#fff}.btn-small{padding:6px 12px;font-size:.85rem;width:auto}.toggle-group{display:flex;gap:8px}.toggle-btn{flex:1;padding:10px;border:2px solid var(--border);border-radius:8px;background:#fff;font-size:.95rem;cursor:pointer;text-align:center;transition:all .2s}.toggle-btn.active{border-color:var(--primary);background:#1976d214;color:var(--primary);font-weight:600}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--border);display:flex;justify-content:space-around;padding:8px 0;padding-bottom:max(8px,env(safe-area-inset-bottom));z-index:100}.nav-item{display:flex;flex-direction:column;align-items:center;text-decoration:none;color:var(--text-secondary);font-size:.7rem;padding:4px 8px;gap:2px}.nav-item.active{color:var(--primary)}.nav-icon{font-size:1.4rem}.list-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}.list-item:last-child{border-bottom:none}.list-item-left{flex:1}.list-item-title{font-weight:500}.list-item-subtitle{font-size:.85rem;color:var(--text-secondary)}.list-item-amount{font-weight:600;font-size:1.05rem}.saldo-card{text-align:center;padding:24px 16px}.saldo-amount{font-size:2rem;font-weight:700;margin:8px 0}.saldo-label{color:var(--text-secondary);font-size:.9rem}.autocomplete-wrapper{position:relative}.autocomplete-list{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--border);border-radius:8px;max-height:200px;overflow-y:auto;z-index:50;box-shadow:0 4px 12px #0000001a}.autocomplete-item{padding:10px 12px;cursor:pointer}.autocomplete-item:hover{background:var(--bg)}.monat-nav{display:flex;align-items:center;justify-content:center;gap:16px;padding:12px 16px}.monat-nav button{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--primary);padding:4px 8px}.monat-nav span{font-size:1.1rem;font-weight:600;min-width:140px;text-align:center}.partner-a{background:var(--partner-a);border-left:3px solid var(--partner-a-border)}.partner-b{background:var(--partner-b);border-left:3px solid var(--partner-b-border)}.partner-a.toggle-btn,.partner-b.toggle-btn{border-left:2px solid var(--border)}.toggle-btn.active.partner-a{border-color:var(--partner-a-border);background:var(--partner-a)}.toggle-btn.active.partner-b{border-color:var(--partner-b-border);background:var(--partner-b)}.ausgleich-item{background:#f4433614;border-left:3px solid rgba(244,67,54,.3)}.datum-header{font-size:.8rem;font-weight:600;color:var(--text-secondary);padding:10px 0 4px;border-bottom:1px solid var(--border);margin-top:4px}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning)}.text-center{text-align:center}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mb-16{margin-bottom:16px}.px-16{padding-left:16px;padding-right:16px}