.tool-header{text-align:center;margin-bottom:40px}.header-badge{display:flex;justify-content:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.badge{background:linear-gradient(135deg, #ec4899, #be185d);color:white;padding:6px 18px;border-radius:40px;font-size:0.75rem;font-weight:500;box-shadow:0 2px 8px rgba(0,0,0,0.1)}.tool-header h1{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg, #1e293b, #ec4899);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}.tool-header p{color:var(--gray-500);font-size:1rem}.core-stats{display:flex;justify-content:center;gap:24px;margin-bottom:32px;flex-wrap:wrap}.core-stat{background:white;border-radius:60px;padding:16px 28px;display:flex;align-items:center;gap:16px;box-shadow:0 4px 15px rgba(0,0,0,0.05);border:1px solid var(--gray-200)}.core-stat-icon{width:48px;height:48px;background:linear-gradient(135deg, #fce7f3, #fbcfe8);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#ec4899;font-size:1.3rem}.core-stat-info{text-align:left}.core-stat-value{display:block;font-size:1.5rem;font-weight:700;color:var(--gray-800)}.core-stat-label{font-size:0.7rem;color:var(--gray-500)}.mode-tabs{display:flex;gap:16px;margin-bottom:32px;justify-content:center}.mode-tab{background:transparent;border:none;padding:14px 28px;cursor:pointer;transition:all 0.3s;border-radius:20px;text-align:center;min-width:140px}.mode-tab i{font-size:1.3rem;color:var(--gray-400);margin-bottom:8px;display:block}.mode-tab span{display:block;font-weight:600;color:var(--gray-600);margin-bottom:4px}.mode-tab small{font-size:0.65rem;color:var(--gray-400)}.mode-tab.active{background:linear-gradient(135deg, #ec4899, #be185d);box-shadow:0 8px 25px rgba(236,72,153,0.3)}.mode-tab.active i,.mode-tab.active span,.mode-tab.active small{color:white}.time-input-group{display:flex;align-items:center;justify-content:center;gap:24px;flex-wrap:wrap;margin-bottom:32px}.input-card{background:linear-gradient(135deg, #f8fafc, #fff);border-radius:24px;padding:20px;text-align:center;min-width:180px;border:1px solid var(--gray-200)}.input-header{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:16px;font-weight:500;color:var(--gray-600)}.input-header i{color:#ec4899}.time-input{font-size:1.5rem;font-weight:600;padding:8px 16px;border:2px solid var(--gray-200);border-radius:60px;text-align:center;font-family:monospace;background:white}.time-input:focus{outline:none;border-color:#ec4899}.equals-icon{font-size:2rem;color:#ec4899}.result-card{background:linear-gradient(135deg, #ec4899, #be185d);border-radius:24px;padding:20px 32px;text-align:center;color:white;min-width:200px}.result-header{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:12px;font-size:0.8rem;opacity:0.9}.result-value{font-size:1.8rem;font-weight:800}.result-detail{font-size:0.7rem;opacity:0.8;margin-top:8px}.quick-buttons{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:20px;padding-top:20px;border-top:1px solid var(--gray-200)}.quick-label{font-size:0.75rem;color:var(--gray-500)}.quick-btn{background:var(--gray-100);border:1px solid var(--gray-200);padding:6px 16px;border-radius:40px;font-size:0.75rem;cursor:pointer;transition:all 0.2s}.quick-btn:hover{background:#ec4899;color:white;border-color:#ec4899}.sessions-list{margin-bottom:20px;max-height:400px;overflow-y:auto}.session-item{display:flex;align-items:center;justify-content:space-between;background:var(--gray-50);border-radius:20px;padding:16px 20px;margin-bottom:12px}.session-info{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.session-num{font-weight:600;color:#ec4899;min-width:60px}.session-start,.session-end{padding:8px 16px;border:1px solid var(--gray-200);border-radius:40px;font-family:monospace;background:white}.session-sep{color:var(--gray-400)}.session-remove{background:transparent;border:none;padding:8px;color:var(--gray-400);cursor:pointer;border-radius:40px;transition:all 0.2s}.session-remove:hover{background:#fee2e2;color:#ef4444}.add-session-btn{width:100%;background:var(--gray-100);border:1px dashed var(--gray-300);padding:14px;border-radius:60px;cursor:pointer;transition:all 0.2s;display:flex;align-items:center;justify-content:center;gap:8px;color:var(--gray-600)}.add-session-btn:hover{background:#fce7f3;border-color:#ec4899;color:#ec4899}.total-result{display:flex;gap:20px;margin-top:24px;flex-wrap:wrap}.total-card{flex:1;background:linear-gradient(135deg, #f8fafc, #fff);border-radius:20px;padding:20px;text-align:center;border:1px solid var(--gray-200)}.total-label{font-size:0.75rem;color:var(--gray-500);margin-bottom:8px}.total-value{font-size:2rem;font-weight:700;color:#ec4899}.total-unit{font-size:0.7rem;color:var(--gray-400)}.income-inputs{display:grid;grid-template-columns:repeat(4, 1fr);gap:20px;margin-bottom:32px}.input-group label{display:block;font-size:0.75rem;font-weight:500;color:var(--gray-600);margin-bottom:8px}.input-with-suffix{display:flex;align-items:center;background:white;border:1px solid var(--gray-200);border-radius:60px;overflow:hidden}.number-input{flex:1;padding:12px 16px;border:none;font-size:1rem;text-align:center}.number-input:focus{outline:none}.suffix{padding:0 16px;color:var(--gray-500);font-size:0.8rem}.income-result{display:grid;grid-template-columns:repeat(4, 1fr);gap:20px;margin-bottom:32px}.income-card{background:linear-gradient(135deg, #f8fafc, #fff);border-radius:20px;padding:20px;display:flex;align-items:center;gap:16px;border:1px solid var(--gray-200)}.income-card.total{background:linear-gradient(135deg, #ec4899, #be185d);color:white}.income-card.total .income-label{color:rgba(255,255,255,0.8)}.income-icon{width:48px;height:48px;background:var(--gray-100);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:#ec4899}.income-card.total .income-icon{background:rgba(255,255,255,0.2);color:white}.income-info{flex:1}.income-label{display:block;font-size:0.7rem;color:var(--gray-500);margin-bottom:4px}.income-value{display:block;font-size:1.3rem;font-weight:700}.income-chart{background:white;border-radius:20px;padding:20px;border:1px solid var(--gray-200);height:250px}.history-section{margin-top:32px;padding-top:24px;border-top:1px solid var(--gray-200)}.history-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.history-header span{font-weight:600;color:var(--gray-700)}.clear-history-btn{background:transparent;border:none;color:var(--gray-400);cursor:pointer;font-size:0.75rem}.clear-history-btn:hover{color:#ef4444}.history-list{max-height:200px;overflow-y:auto}.history-item{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--gray-50);border-radius:16px;margin-bottom:8px;cursor:pointer;transition:all 0.2s}.history-item:hover{background:#fce7f3}.history-info{display:flex;gap:16px;align-items:baseline;flex-wrap:wrap}.history-date{font-size:0.7rem;color:var(--gray-400)}.history-duration{font-weight:600;color:#ec4899}.empty-history{text-align:center;padding:30px;color:var(--gray-400)}.info-section{margin-top:32px}.info-grid{display:flex;justify-content:center;gap:32px;flex-wrap:wrap;padding:16px}.info-item{display:flex;align-items:center;gap:8px;font-size:0.8rem;color:var(--gray-600)}.info-item i{color:#ec4899}@media (max-width:900px){.income-inputs,.income-result{grid-template-columns:repeat(2, 1fr)}.time-input-group{flex-direction:column}.equals-icon{transform:rotate(90deg)}.session-info{flex-direction:column;align-items:flex-start}}@media (max-width:480px){.income-inputs,.income-result{grid-template-columns:1fr}.mode-tab{min-width:auto;padding:10px 16px}.core-stats{gap:12px}.core-stat{padding:12px 20px}}