:root{--primary: #ff85a2;--primary-hover: #ff4d6d;--bg-soft: #fff5f6;--bg-card: #ffffff;--text-main: #4a4a4a;--text-muted: #8c8c8c;--border-color: #ffe3e8}body{background-color:#faf5f6;color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;margin:0;padding:0}.app-container{max-width:1000px;margin:0 auto;padding:20px;position:relative;min-height:100vh}.bg-decorator{position:absolute;top:0;left:0;right:0;height:220px;background:linear-gradient(135deg,#ffe5ec,#ffc2d1);border-bottom-left-radius:40px;border-bottom-right-radius:40px;z-index:-1}.app-header{display:flex;justify-content:space-between;align-items:center;padding:20px 0;color:#3d3d3d}.header-logo{display:flex;align-items:center;gap:12px}.logo-icon{font-size:32px;background:#fff;padding:8px;border-radius:20px;box-shadow:0 4px 10px #ff85a233}.header-logo h1{margin:0;font-size:24px;font-weight:800;color:#ff4d6d}.subtitle{margin:2px 0 0;font-size:13px;color:#666}.streak-badge{background:#ffffffe6;padding:8px 16px;border-radius:30px;display:flex;align-items:center;gap:8px;font-size:14px;box-shadow:0 4px 12px #0000000d;border:1px solid var(--border-color)}.app-nav{display:flex;gap:10px;margin-bottom:24px;background:#fffc;padding:6px;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.5)}.app-nav button{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border:none;background:transparent;border-radius:16px;font-size:15px;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all .3s ease}.app-nav button.active{background:#fff;color:var(--primary-hover);box-shadow:0 4px 10px #ff85a226}.card{background:var(--bg-card);border-radius:24px;padding:24px;box-shadow:0 8px 24px #ffb6c126;border:1px solid rgba(255,227,232,.5);margin-bottom:24px}.card-title{margin-top:0;margin-bottom:18px;font-size:18px;font-weight:700;display:flex;align-items:center;gap:8px;color:#333}.card-header-flex{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.grid-2col{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media (max-width: 768px){.grid-2col{grid-template-columns:1fr}}.progress-circles{display:flex;justify-content:space-around;gap:16px;margin-top:10px}.circle-item{display:flex;flex-direction:column;align-items:center}.circle-visual{width:110px;height:110px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .5s ease}.circle-inner{width:92px;height:92px;background:#fff;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center}.circle-inner .value{font-size:20px;font-weight:800;color:#333}.circle-inner .unit{font-size:10px;color:var(--text-muted)}.circle-label{margin:10px 0 6px;font-weight:600;font-size:14px}.quick-buttons{display:flex;gap:6px}.quick-buttons button{background:#eff6ff;border:1px solid #bfdbfe;color:#1d4ed8;padding:4px 8px;border-radius:10px;font-size:11px;cursor:pointer;transition:all .2s}.quick-buttons button:hover{background:#dbeafe}.slider-input{width:80px;accent-color:#a78bfa}.energy-inputs{display:flex;flex-direction:column;gap:12px}.input-row{display:flex;justify-content:space-between;align-items:center;background:#fafafa;padding:8px 16px;border-radius:14px}.number-input{width:70px;border:1.5px solid #eee;border-radius:8px;padding:6px;text-align:center;font-size:14px;font-weight:600;outline:none}.number-input:focus{border-color:var(--primary)}.energy-summary{display:flex;justify-content:space-between;margin-top:16px;padding-top:16px;border-top:1px dashed #eee}.summary-item{text-align:center;flex:1}.sum-val{display:block;font-size:18px;font-weight:800}.sum-label{font-size:12px;color:var(--text-muted)}.privacy-badge{font-size:12px;font-weight:400;color:#ff85a2;background:#fff0f3;padding:2px 10px;border-radius:12px;margin-left:8px}.mood-selector{margin-bottom:16px}.selector-label{font-size:14px;color:#666;margin-bottom:8px}.mood-emojis{display:flex;gap:10px}.mood-btn{font-size:24px;background:#f7f7f7;border:2px solid transparent;border-radius:14px;padding:8px;cursor:pointer;transition:all .2s;flex:1}.mood-btn:hover{transform:scale(1.1)}.mood-btn.active{background:#ffe5ec;border-color:var(--primary)}.diary-textarea{width:100%;height:100px;border:1.5px solid #eee;border-radius:16px;padding:14px;font-size:14px;box-sizing:border-box;resize:none;outline:none;margin-bottom:16px;font-family:inherit}.diary-textarea:focus{border-color:var(--primary)}.btn-primary{width:100%;background:linear-gradient(135deg,#ff85a2,#ff4d6d);color:#fff;border:none;padding:14px;border-radius:16px;font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 4px 12px #ff4d6d4d;transition:all .3s}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 16px #ff4d6d66}.btn-primary:disabled{background:#ccc;cursor:not-allowed;box-shadow:none}.ai-response-box{margin-top:20px;background:#fff0f3;border-left:4px solid var(--primary);border-radius:12px;padding:16px;animation:fadeIn .4s ease-out}.ai-avatar{font-weight:700;color:var(--primary-hover);margin-bottom:6px;font-size:14px}.ai-text{margin:0;font-size:14px;line-height:1.6;color:#555}.plan-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:13px;font-weight:600;color:#666}.type-selector{display:flex;gap:8px}.type-selector button{flex:1;padding:10px;border:1.5px solid #eee;background:#fff;border-radius:12px;cursor:pointer;font-size:13px;transition:all .2s}.type-selector button.active{border-color:var(--primary);background:#fff5f6;font-weight:700}.time-input,.text-input{padding:10px;border:1.5px solid #eee;border-radius:12px;font-size:14px;outline:none}.time-input:focus,.text-input:focus{border-color:var(--primary)}.tips-box{margin-top:20px;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:16px;padding:14px}.tips-header{display:flex;align-items:center;gap:6px;color:#16a34a;font-weight:700;font-size:13px;margin-bottom:4px}.tips-box p{margin:0;font-size:12px;color:#15803d;line-height:1.5}.progress-badge{font-size:12px;background:#f0fdf4;color:#16a34a;padding:4px 10px;border-radius:12px;font-weight:700}.progress-bar-bg{height:8px;background:#f3f4f6;border-radius:4px;margin-bottom:20px;overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,#4ade80,#22c55e);border-radius:4px;transition:width .4s ease}.plan-list{display:flex;flex-direction:column;gap:10px}.plan-item{display:flex;align-items:center;gap:12px;background:#fafafa;padding:12px 16px;border-radius:16px;border:1px solid #f0f0f0;transition:all .2s}.plan-item.completed{background:#f4fbf7;border-color:#e6f7ed;opacity:.8}.checkbox-btn{background:none;border:none;font-size:20px;cursor:pointer}.plan-details{flex:1;display:flex;align-items:center;gap:10px}.plan-time{font-size:12px;background:#eee;padding:2px 6px;border-radius:6px;font-weight:700;color:#666}.plan-content{font-size:14px;font-weight:500}.plan-item.completed .plan-content{text-decoration:line-through;color:#999}.plan-type-tag{font-size:11px;color:#999}.delete-btn{background:none;border:none;color:#ccc;cursor:pointer;transition:color .2s}.delete-btn:hover{color:#ef4444}.chart-card{padding-bottom:14px}.chart-container{background:#fffcfc;border:1px solid #ffe8ec;border-radius:16px;padding:16px;margin-top:10px}.svg-chart{width:100%;height:auto}.chart-tip{font-size:12px;color:#9ca3af;margin-top:12px;text-align:center}.calendar-subtitle{font-size:12px;color:var(--text-muted);margin-top:-10px;margin-bottom:16px}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.calendar-cell{aspect-ratio:1;border-radius:12px;display:flex;flex-direction:column;justify-content:space-between;padding:6px;font-size:11px;font-weight:700;color:#999;position:relative}.bg-gray-50{background-color:#f9fafb}.bg-water-low{background-color:#eff6ff;color:#3b82f6}.bg-water-med{background-color:#dbeafe;color:#2563eb}.bg-water-high{background-color:#bfdbfe;color:#1d4ed8}.cell-emoji{font-size:14px;align-self:flex-end}.history-card{max-height:400px;overflow-y:auto}.history-list{display:flex;flex-direction:column;gap:14px}.history-item{border-bottom:1px solid #f3f4f6;padding-bottom:12px}.history-meta{display:flex;justify-content:space-between;font-size:12px;font-weight:700;color:#666;margin-bottom:4px}.history-stats{display:flex;gap:12px;font-size:12px;color:var(--primary-hover);font-weight:600;margin-bottom:6px}.history-diary{font-size:13px;color:#444;font-style:italic;margin:4px 0}.history-ai-reply{background:#fff5f6;padding:8px 12px;border-radius:8px;font-size:12px;color:#666;margin-top:6px;line-height:1.4}.typing-loader{display:flex;gap:4px;padding:6px 0}.typing-loader span{width:8px;height:8px;background:var(--primary);border-radius:50%;animation:bounce 1.4s infinite ease-in-out both}.typing-loader span:nth-child(1){animation-delay:-.32s}.typing-loader span:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .4s ease-out forwards}