:root{--primary-color: #6C63FF;--primary-dark: #5A52D5;--primary-light: #8B85FF;--success-color: #4CAF50;--error-color: #F44336;--warning-color: #FF9800;--info-color: #2196F3;--win-color: #4CAF50;--lose-color: #F44336;--text-primary: #1a1a2e;--text-secondary: #666;--text-hint: #999;--bg-primary: #f5f7fa;--bg-card: #ffffff;--bg-hover: #f0f0f0;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15);--header-height: 56px;--bottom-nav-height: 64px;--content-padding: 16px;font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Meiryo,sans-serif;line-height:1.6;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}html{font-size:16px}body{margin:0;padding:0;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;min-height:100dvh}#root{min-height:100vh;min-height:100dvh}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600}p{margin:0}a{color:var(--primary-color);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer;border:none;outline:none;background:none;padding:0}input,textarea,select{font-family:inherit;font-size:1rem}.app-container{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.main-content{flex:1;padding-top:var(--header-height);padding-bottom:calc(var(--bottom-nav-height) + env(safe-area-inset-bottom));max-width:600px;margin:0 auto;width:100%}.page{padding:var(--content-padding);animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.card{background:var(--bg-card);border-radius:16px;padding:16px;box-shadow:var(--shadow-sm);margin-bottom:16px}.card-title{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:12px;display:flex;align-items:center;gap:8px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:12px;font-size:1rem;font-weight:600;transition:all .2s ease;min-height:48px}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-primary:active{transform:scale(.98)}.btn-secondary{background:var(--bg-hover);color:var(--text-primary)}.btn-secondary:hover{background:#e0e0e0}.btn-success{background:var(--success-color);color:#fff}.btn-danger{background:var(--error-color);color:#fff}.btn-outline{background:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.btn-outline:hover{background:var(--primary-color);color:#fff}.btn-full{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:16px}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-secondary);margin-bottom:8px}.form-input{width:100%;padding:12px 16px;border:2px solid #e0e0e0;border-radius:12px;font-size:1rem;transition:border-color .2s ease;background:#fff}.form-input:focus{border-color:var(--primary-color);outline:none}.form-input::placeholder{color:var(--text-hint)}.form-textarea{resize:vertical;min-height:100px}.fab{position:fixed;bottom:calc(var(--bottom-nav-height) + 16px + env(safe-area-inset-bottom));right:16px;width:56px;height:56px;border-radius:50%;background:var(--primary-color);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:var(--shadow-lg);z-index:50;transition:all .2s ease}.fab:hover{transform:scale(1.1);background:var(--primary-dark)}.fab:active{transform:scale(.95)}.empty-state{text-align:center;padding:48px 24px;color:var(--text-secondary)}.empty-state-icon{font-size:4rem;margin-bottom:16px;opacity:.5}.empty-state-title{font-size:1.25rem;font-weight:600;margin-bottom:8px}.empty-state-description{font-size:.9rem;color:var(--text-hint)}.progress-ring{transform:rotate(-90deg)}.progress-ring-circle{transition:stroke-dashoffset .5s ease}.text-center{text-align:center}.text-success{color:var(--success-color)}.text-error{color:var(--error-color)}.text-warning{color:var(--warning-color)}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:8px}.gap-2{gap:16px}.gap-3{gap:24px}.header{position:fixed;top:0;left:0;right:0;height:56px;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff;z-index:100;box-shadow:0 2px 8px #00000026}.header-content{max-width:600px;margin:0 auto;height:100%;display:flex;align-items:center;justify-content:center;padding:0 16px}.header-title{font-size:1.25rem;font-weight:600;margin:0;display:flex;align-items:center;gap:8px}.header-icon{font-size:1.5rem}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:64px;background:#fff;display:flex;justify-content:space-around;align-items:center;box-shadow:0 -2px 10px #0000001a;z-index:100;padding-bottom:env(safe-area-inset-bottom)}.nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:var(--text-secondary);padding:8px 12px;border-radius:12px;transition:all .2s ease;min-width:56px}.nav-item:hover{background:var(--bg-hover)}.nav-item--active{color:var(--primary-color)}.nav-item--active .nav-icon{transform:scale(1.1)}.nav-icon{font-size:1.5rem;margin-bottom:2px;transition:transform .2s ease}.nav-label{font-size:.7rem;font-weight:500}.toast-container{position:fixed;top:72px;left:50%;transform:translate(-50%);z-index:1000;display:flex;flex-direction:column;gap:8px;width:calc(100% - 32px);max-width:400px}.toast{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:12px;background:#fff;box-shadow:0 4px 12px #00000026;cursor:pointer;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.toast--success{border-left:4px solid var(--success-color)}.toast--error{border-left:4px solid var(--error-color)}.toast--info{border-left:4px solid var(--info-color)}.toast--warning{border-left:4px solid var(--warning-color)}.toast-icon{font-size:1.2rem}.toast-message{flex:1;font-size:.9rem;color:var(--text-primary)}.home-screen{padding-bottom:80px}.motivational-card{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff;text-align:center;padding:24px}.motivational-icon{font-size:3rem;margin-bottom:12px}.motivational-text{font-size:1rem;line-height:1.6}.stats-card{text-align:center}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.stat-item{display:flex;flex-direction:column;align-items:center;gap:4px}.stat-circle{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:conic-gradient(var(--primary-color) calc(var(--percentage) * 1%),#e0e0e0 calc(var(--percentage) * 1%));position:relative}.stat-circle:before{content:"";position:absolute;width:48px;height:48px;border-radius:50%;background:#fff}.stat-value{position:relative;z-index:1;font-size:.9rem;font-weight:700;color:var(--primary-color)}.stat-number{font-size:1.5rem;font-weight:700}.stat-label{font-size:.75rem;color:var(--text-secondary)}.empty-state-small{text-align:center;padding:24px;color:var(--text-secondary)}.record-list{display:flex;flex-direction:column;gap:8px}.record-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:12px;background:var(--bg-primary)}.record-item--win{border-left:4px solid var(--win-color)}.record-item--lose{border-left:4px solid var(--lose-color)}.record-icon{font-size:1.5rem}.record-info{flex:1;display:flex;flex-direction:column}.record-type{font-weight:500;font-size:.9rem}.record-time{font-size:.75rem;color:var(--text-hint)}.record-result{font-size:.85rem;font-weight:600}.record-screen{padding-bottom:100px}.type-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.type-button{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px 8px;border-radius:12px;background:var(--bg-primary);border:2px solid transparent;transition:all .2s ease}.type-button:hover{background:var(--bg-hover)}.type-button--selected{background:var(--type-color);border-color:var(--type-color)}.type-button--selected .type-label{color:#fff}.type-icon{font-size:1.5rem;margin-bottom:4px}.type-label{font-size:.7rem;font-weight:500;color:var(--text-primary);text-align:center}.level-selector{display:flex;gap:8px}.level-button{flex:1;display:flex;flex-direction:column;align-items:center;padding:12px 8px;border-radius:12px;background:var(--bg-primary);border:2px solid transparent;transition:all .2s ease}.level-button:hover{background:var(--bg-hover)}.level-button--selected{background:var(--level-color);border-color:var(--level-color)}.level-button--selected .level-number,.level-button--selected .level-label{color:#fff}.level-number{font-size:1.25rem;font-weight:700;color:var(--text-primary)}.level-label{font-size:.65rem;color:var(--text-secondary);margin-top:2px}.result-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px}.result-button{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;border-radius:16px;border:3px solid transparent;transition:all .2s ease;font-size:1rem;font-weight:600}.result-button--win{background:#e8f5e9;color:var(--win-color)}.result-button--win:hover{background:#c8e6c9}.result-button--win.result-button--selected{background:var(--win-color);color:#fff;border-color:#2e7d32}.result-button--lose{background:#ffebee;color:var(--lose-color)}.result-button--lose:hover{background:#ffcdd2}.result-button--lose.result-button--selected{background:var(--lose-color);color:#fff;border-color:#c62828}.result-icon{font-size:2rem;margin-bottom:8px}.details-toggle{width:100%;display:flex;justify-content:space-between;align-items:center;padding:0;background:none}.toggle-arrow{font-size:.75rem;color:var(--text-hint);transition:transform .2s ease}.toggle-arrow--open{transform:rotate(180deg)}.details-form{margin-top:16px;padding-top:16px;border-top:1px solid #e0e0e0}.emotion-grid{display:flex;flex-wrap:wrap;gap:8px}.emotion-chip{padding:8px 16px;border-radius:20px;background:var(--bg-primary);font-size:.85rem;color:var(--text-primary);transition:all .2s ease}.emotion-chip:hover{background:var(--bg-hover)}.emotion-chip--selected{background:var(--primary-color);color:#fff}.analysis-screen{padding-bottom:100px}.period-selector{display:flex;gap:8px;margin-bottom:16px}.period-btn{flex:1;padding:10px 16px;border-radius:20px;background:var(--bg-card);color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:all .2s ease}.period-btn:hover{background:var(--bg-hover)}.period-btn--active{background:var(--primary-color);color:#fff}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.summary-item{display:flex;flex-direction:column;align-items:center;text-align:center}.summary-value{font-size:1.5rem;font-weight:700;color:var(--text-primary)}.summary-label{font-size:.7rem;color:var(--text-secondary);margin-top:2px}.chart-container{height:200px;display:flex;justify-content:center;align-items:center}.pie-chart{height:250px}.card-description{font-size:.85rem;color:var(--text-secondary);margin-bottom:12px}.trigger-list{display:flex;flex-direction:column;gap:8px}.trigger-item{display:flex;align-items:center;gap:12px;padding:12px;background:#fff5f5;border-radius:12px}.trigger-rank{font-size:.85rem;font-weight:600;color:var(--text-hint)}.trigger-emotion{flex:1;font-weight:500}.trigger-rate{font-size:.9rem;font-weight:600}.success-list{display:flex;flex-direction:column;gap:8px}.success-item{display:flex;align-items:center;gap:12px;padding:12px;background:#e8f5e9;border-radius:12px}.success-icon{font-size:1.2rem}.success-action{flex:1;font-size:.9rem}.success-count{font-size:.85rem;color:var(--text-secondary)}.goals-screen{padding-bottom:100px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.card-header .card-title{margin-bottom:0}.btn-small{padding:6px 12px;border-radius:16px;background:var(--primary-color);color:#fff;font-size:.8rem;font-weight:500}.badge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.badge-item{display:flex;flex-direction:column;align-items:center;padding:12px 8px;border-radius:12px;background:var(--bg-primary);opacity:.5;transition:all .2s ease}.badge-item--earned{opacity:1;background:#fff9c4}.badge-icon{font-size:1.5rem;margin-bottom:4px}.badge-name{font-size:.65rem;text-align:center;color:var(--text-secondary)}.badge-item--earned .badge-name{color:var(--text-primary);font-weight:500}.goal-form,.challenge-form{display:flex;flex-direction:column;gap:12px;padding:16px;background:var(--bg-primary);border-radius:12px;margin-bottom:12px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.goal-list,.challenge-list{display:flex;flex-direction:column;gap:8px}.goal-item,.challenge-item{padding:12px;background:var(--bg-primary);border-radius:12px}.goal-info,.challenge-info{display:flex;flex-direction:column;gap:4px}.goal-title,.challenge-name{font-weight:500;font-size:.95rem}.goal-meta,.challenge-meta{font-size:.8rem;color:var(--text-secondary)}.challenge-options{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.challenge-option{display:flex;flex-direction:column;align-items:center;padding:12px;border-radius:12px;background:#fff;border:2px solid #e0e0e0;transition:all .2s ease}.challenge-option:hover{border-color:var(--primary-light)}.challenge-option--selected{border-color:var(--primary-color);background:#f3f0ff}.challenge-days{font-size:1.25rem;font-weight:700;color:var(--primary-color)}.challenge-desc{font-size:.75rem;color:var(--text-secondary)}.challenge-progress-bar{height:8px;background:#e0e0e0;border-radius:4px;overflow:hidden;margin:8px 0}.challenge-progress-fill{height:100%;background:linear-gradient(90deg,var(--primary-color),var(--primary-light));border-radius:4px;transition:width .3s ease}.empty-message{text-align:center;padding:24px;color:var(--text-hint);font-size:.9rem}.learn-screen{padding-bottom:100px}.back-button{display:inline-flex;align-items:center;padding:8px 16px;margin-bottom:16px;border-radius:20px;background:var(--bg-card);color:var(--text-primary);font-size:.9rem;font-weight:500}.tip-card{background:linear-gradient(135deg,#fff9c4,#ffecb3);cursor:pointer;transition:transform .2s ease}.tip-card:hover{transform:translateY(-2px)}.tip-label{font-size:.8rem;color:#f57c00;font-weight:600;margin-bottom:8px}.tip-title{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.tip-summary{font-size:.9rem;color:var(--text-secondary);margin-bottom:12px}.tip-read-more{font-size:.85rem;color:var(--primary-color);font-weight:500}.content-list{display:flex;flex-direction:column;gap:8px}.content-item{display:flex;align-items:center;gap:12px;padding:12px;background:var(--bg-primary);border-radius:12px;cursor:pointer;transition:background .2s ease}.content-item:hover{background:var(--bg-hover)}.content-item--read{opacity:.7}.content-icon{font-size:1.5rem}.content-info{flex:1;display:flex;flex-direction:column}.content-title{font-weight:500;font-size:.95rem}.content-meta{font-size:.75rem;color:var(--text-hint)}.content-check{color:var(--success-color);font-weight:600}.content-detail{background:var(--bg-card);border-radius:16px;padding:24px}.content-category-badge{display:inline-block;padding:4px 12px;border-radius:20px;background:var(--bg-primary);font-size:.8rem;color:var(--text-secondary);margin-bottom:12px}.content-detail-title{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:8px}.content-reading-time{font-size:.85rem;color:var(--text-hint);margin-bottom:24px}.content-body{line-height:1.8}.content-body p{margin-bottom:16px;color:var(--text-primary)}.progress-card{text-align:center;padding:16px;color:var(--text-secondary)}.progress-text{font-size:.9rem}