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.2s;display:flex;position:absolute;top:8px;right:8px}.btn-remove:hover{background:var(--accent);color:#fff}.setup-actions{text-align:center}.hint{color:var(--text-light);margin-top:12px;font-size:.95rem}.btn{cursor:pointer;border:none;border-radius:8px;padding:12px 24px;font-family:Outfit,sans-serif;font-size:.95rem;font-weight:500;transition:all .3s}.btn-primary{background:var(--text);color:#fff;width:100%;padding:14px 24px}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 24px #2d314233}.btn-secondary{background:var(--secondary);color:var(--text);border:2px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-launch{background:linear-gradient(135deg, var(--accent), #ff8a7a);color:#fff;width:100%;padding:16px 32px;font-size:1.05rem;font-weight:600}.btn-launch:hover{transform:translateY(-2px);box-shadow:0 12px 32px #ff6b6b4d}.app{background:linear-gradient(135deg,#fffaf0 0%,#f5f3ff 50%);flex-direction:column;min-height:100vh;display:flex}.app-header{border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm);background:#fff;padding:32px 40px}.header-content{justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto;display:flex}.app-title{color:var(--text);margin-bottom:4px;font-family:Playfair Display,serif;font-size:2.5rem;font-weight:800}.app-subtitle{color:var(--text-light);font-size:.95rem;font-weight:300}.tabs{border-bottom:1px solid var(--border);background:#fff;gap:0;width:100%;max-width:1400px;margin:0 auto;padding:0 40px;display:flex}.tab{color:var(--text-light);cursor:pointer;background:0 0;border:none;padding:16px 24px;font-family:Outfit,sans-serif;font-size:1rem;font-weight:500;transition:color .3s;position:relative}.tab:hover{color:var(--text)}.tab.active{color:var(--accent)}.tab.active:after{content:"";background:var(--accent);height:3px;animation:.3s ease-out 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select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #ff6b6b1a}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.split-type-buttons{grid-template-columns:1fr 1fr;gap:10px;display:grid}.split-btn{border:2px solid var(--border);cursor:pointer;background:#fff;border-radius:8px;padding:10px;font-family:Outfit,sans-serif;font-weight:500;transition:all .3s}.split-btn:hover{border-color:var(--accent)}.split-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.custom-splits{background:var(--secondary);border-radius:8px;margin-bottom:20px;padding:16px}.split-input{grid-template-columns:1fr 1fr;align-items:center;gap:8px;margin-bottom:12px;display:grid}.split-input label{margin:0;font-size:.9rem}.split-input input{margin:0}.btn-submit{margin-top:8px}.expense-list-container{box-shadow:var(--shadow);background:#fff;border-radius:12px;padding:32px}.empty-state{text-align:center;color:var(--text-light);padding:40px 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.label{color:var(--text-light);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;font-size:.8rem;display:block}.paid-by strong{margin-bottom:4px;font-size:1rem;display:block}.paid-by .amount{color:var(--accent);font-weight:600}.splits-breakdown{flex-direction:column;gap:8px;display:flex}.split-person{background:#fff;border-radius:6px;align-items:center;gap:12px;padding:8px;font-size:.9rem;display:flex}.split-avatar{color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-weight:600;display:flex}.split-info{flex:1;justify-content:space-between;display:flex}.split-name{font-weight:500}.split-amount{color:var(--text);font-weight:600}.settlement-container{box-shadow:var(--shadow);background:#fff;border-radius:12px;padding:32px;animation:.6s ease-out fadeInUp}.settlement-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;display:flex}.share-btn{white-space:nowrap}.settlement-mode-toggle{background:var(--secondary);border:1px solid var(--border);border-radius:999px;gap:8px;margin-bottom:8px;padding:4px;display:inline-flex}.mode-btn{color:var(--text-light);cursor:pointer;background:0 0;border:none;border-radius:999px;padding:8px 14px;font-family:Outfit,sans-serif;font-size:.9rem;font-weight:500;transition:all .2s}.mode-btn:hover{color:var(--text)}.mode-btn.active{color:var(--accent);box-shadow:var(--shadow-sm);background:#fff}.settlement-mode-note{color:var(--text-light);margin-bottom:20px;font-size:.9rem}.settlement-balanced{text-align:center;padding:60px 20px}.balanced-icon{margin-bottom:16px;font-size:4rem;animation:1s ease-in-out infinite bounce}.balanced-text{color:var(--success);font-size:1.2rem;font-weight:500}.settlements-list{flex-direction:column;gap:16px;margin-bottom:40px;display:flex}.settlement-transaction{background:var(--secondary);border:2px solid var(--border);border-radius:10px;padding:20px;transition:all .3s}.settlement-transaction:hover{border-color:var(--accent);box-shadow:0 4px 12px #ff6b6b26}.transaction-flow{grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;display:grid}.person{background:#fff;border:2px 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th{color:var(--text-light);text-transform:uppercase;letter-spacing:.4px;font-size:.78rem;font-weight:600}.table-member{align-items:center;gap:8px;font-weight:500;display:inline-flex}.table-dot{border-radius:50%;width:9px;height:9px}.table-positive{color:var(--success);font-weight:600}.table-negative{color:var(--accent);font-weight:600}.ledger-title{color:var(--text);margin-bottom:16px;font-size:1.1rem;font-weight:600}.ledger-entries{flex-direction:column;gap:12px;display:flex}.ledger-entry{background:var(--secondary);border-radius:8px;justify-content:space-between;align-items:center;padding:12px;transition:all .3s;display:flex}.ledger-entry:hover{background:var(--border)}.ledger-member{align-items:center;gap:12px;display:flex}.ledger-entry .avatar{width:40px;height:40px;font-size:.9rem}.ledger-entry .name{font-weight:500}.ledger-balance{align-items:center;gap:6px;font-size:1.1rem;font-weight:600;display:flex}.ledger-balance.positive{color:var(--success)}.ledger-balance.negative{color:var(--accent)}.ledger-note{border-top:1px solid var(--border);gap:16px;margin-top:16px;padding-top:16px;display:flex}.ledger-note small{color:var(--text-light);font-size:.85rem}.stats-container{animation:.6s ease-out fadeInUp}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:40px;display:grid}.stat-card{box-shadow:var(--shadow);text-align:center;background:#fff;border-radius:12px;padding:24px;transition:all .3s}.stat-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px #2d314226}.stat-label{color:var(--text-light);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:.9rem;font-weight:500}.stat-value{color:var(--accent);font-family:Playfair Display,serif;font-size:2.2rem;font-weight:700}.charts-grid{grid-template-columns:repeat(auto-fit,minmax(500px,1fr));gap:24px;display:grid}@media (width<=768px){.charts-grid{grid-template-columns:1fr}}.chart-container{box-shadow:var(--shadow);background:#fff;border-radius:12px;padding:24px;animation:.6s ease-out fadeInUp}.chart-title{color:var(--text);margin-bottom:20px;font-size:1.1rem;font-weight:600}.empty-stats{text-align:center;color:var(--text-light);background:#fff;border-radius:12px;padding:60px 24px}.app-footer{border-top:1px solid var(--border);text-align:center;color:var(--text-light);background:#fff;padding:20px;font-size:.9rem}@keyframes slideDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-40px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@keyframes slideRight{0%{width:0}to{width:100%}}@keyframes staggerFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}@media (width<=768px){.setup-title{font-size:2.5rem}.app-title{font-size:1.8rem}.form-title,.list-title,.settlement-title{font-size:1.3rem}.header-content{flex-direction:column;align-items:flex-start;gap:16px}.tabs{overflow-x:auto}.app-main{padding:20px}.settlement-head{flex-direction:column;align-items:flex-start}.calc-breakdown{padding:12px}@media (width<=480px){.setup-title{font-size:2rem}.color-picker{justify-content:center}.transaction-flow{grid-template-columns:1fr}.arrow{order:2;margin:8px 0}.person{order:2}.person:first-child{order:1}}}