*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg: #0b0b10;--surface: rgba(255, 255, 255, .06);--surface-hover: rgba(255, 255, 255, .1);--border: rgba(255, 255, 255, .08);--text: #ffffff;--text-secondary: rgba(255, 255, 255, .6);--primary: #6c5ce7;--radius: 16px}html,body{font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;min-height:100vh}#root{min-height:100vh}.app-container{min-height:100vh;position:relative}.page{position:relative;z-index:1;min-height:100vh}.home-page{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;padding:40px 20px}.create-page{position:relative}.archive-page{padding:20px;display:flex;flex-direction:column;gap:20px}.glass-card{background:var(--surface);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--border);border-radius:var(--radius);padding:28px;width:100%;max-width:520px}.hero-card{text-align:center;padding:40px 28px}.hero-title{font-size:2.2rem;font-weight:700;background:linear-gradient(135deg,#6c5ce7,#a78bfa,#6ec6ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px;letter-spacing:-.5px}.hero-subtitle{color:var(--text-secondary);font-size:1.05rem}.emotion-selector{display:flex;flex-direction:column;gap:20px}.section-title{font-size:1.1rem;font-weight:600;text-align:center}.emotion-grid{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.emotion-btn{display:flex;align-items:center;gap:6px;padding:10px 16px;border-radius:12px;border:2px solid rgba(255,255,255,.1);background:var(--surface);color:var(--text);cursor:pointer;font-size:.95rem;transition:all .2s ease}.emotion-btn:hover{background:var(--surface-hover)}.emotion-btn.active{background:#ffffff1f}.emotion-label{font-weight:500}.emotion-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.intensity-section{display:flex;flex-direction:column;gap:14px}.intensity-label{font-size:.95rem;color:var(--text-secondary)}.intensity-label strong{color:var(--text)}.intensity-slider{width:100%;height:6px;border-radius:3px;cursor:pointer;-moz-appearance:none;appearance:none;-webkit-appearance:none;background:#ffffff26;outline:none}.intensity-slider::-webkit-slider-thumb{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--text);cursor:pointer;border:2px solid var(--primary)}.note-input{width:100%;padding:12px;border-radius:10px;border:1px solid var(--border);background:#ffffff0a;color:var(--text);font-size:.9rem;resize:none;outline:none;transition:border-color .2s}.note-input:focus{border-color:var(--primary)}.note-input::placeholder{color:#ffffff4d}.btn-primary{width:100%;padding:14px;border-radius:12px;border:none;background:linear-gradient(135deg,#6c5ce7,#a78bfa);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:opacity .2s}.btn-primary:hover{opacity:.9}.btn-nav{padding:12px 24px;border-radius:12px;border:1px solid var(--border);background:var(--surface);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);color:var(--text);cursor:pointer;font-size:.9rem;transition:all .2s}.btn-nav:hover{background:var(--surface-hover)}.nav-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}.create-content{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;padding:20px;gap:16px;min-height:100vh}.create-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;max-width:520px}.create-selector{margin-top:auto;margin-bottom:40px}.create-prompt{text-align:center;color:var(--text-secondary);margin-bottom:16px;font-size:.95rem}.current-emotion-display{margin-top:auto;margin-bottom:40px;padding:16px 24px;display:flex;gap:16px;align-items:center;justify-content:center;border:1px solid}.current-emotion-badge{font-size:1.1rem;font-weight:600}.current-intensity{color:var(--text-secondary);font-size:.9rem}.export-section{display:flex;flex-direction:column;align-items:flex-end;gap:8px}.btn-export{padding:10px 20px;border-radius:10px;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;font-size:.85rem;transition:background .2s}.btn-export:hover{background:var(--surface-hover)}.export-options{display:flex;gap:8px}.btn-option{display:flex;align-items:center;gap:6px;padding:8px 16px;border-radius:10px;border:1px solid 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20px;color:var(--text-secondary)}.empty-icon{font-size:3rem;margin-bottom:12px}.empty-hint{font-size:.85rem;margin-top:8px;color:#ffffff4d}.timeline-group{display:flex;flex-direction:column;gap:12px}.timeline-date{font-size:.9rem;font-weight:600;color:var(--text-secondary);padding-bottom:4px;border-bottom:1px solid var(--border)}.timeline-items{display:flex;flex-direction:column;gap:10px}.timeline-item{padding:14px 16px;border-left:3px solid;border-radius:0 10px 10px 0;background:#ffffff08;cursor:pointer;transition:background .2s}.timeline-item-header{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.timeline-emotion-badge{padding:2px 10px;border-radius:6px;font-size:.75rem;font-weight:600;color:#fff;text-transform:capitalize}.timeline-time{font-size:.8rem;color:var(--text-secondary)}.timeline-intensity{font-size:.8rem;color:var(--text-secondary);margin-left:auto}.timeline-note{margin-top:8px;font-size:.85rem;color:var(--text-secondary);font-style:italic}.timeline-bar-wrapper{margin-top:8px;height:3px;background:#ffffff14;border-radius:2px;overflow:hidden}.timeline-intensity-bar{height:100%;border-radius:2px;transition:width .3s ease}.mood-canvas{display:block}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:2px}@media(max-width:480px){.hero-title{font-size:1.6rem}.glass-card{padding:20px}.emotion-btn{padding:8px 12px;font-size:.85rem}.nav-row{flex-direction:column;align-items:stretch}}