.bottom-nav{display:flex;align-items:center;justify-content:space-around;height:64px;padding-bottom:var(--safe-bottom);background:var(--card);border-top:1px solid var(--border);flex-shrink:0}.nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 16px;min-width:64px;color:var(--text-light);transition:color .2s}.nav-item.active{color:var(--primary)}.nav-icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px}.nav-label{font-size:11px;font-weight:500}.msg-row{display:flex;gap:8px;padding:6px 16px;max-width:100%;animation:msgIn .3s ease}@keyframes msgIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.msg-user{justify-content:flex-end}.msg-bot{justify-content:flex-start}.msg-avatar{width:34px;height:34px;border-radius:50%;background:var(--primary-gradient);flex-shrink:0;display:flex;align-items:center;justify-content:center;color:#fff;margin-top:2px}.msg-bubble{max-width:78%;padding:10px 14px;border-radius:16px;position:relative;word-break:break-word}.bubble-user{background:var(--primary);color:#fff;border-bottom-right-radius:4px}.bubble-bot{background:var(--card);color:var(--text);border-bottom-left-radius:4px}.msg-text{font-size:15px;line-height:1.6;white-space:pre-wrap}.msg-time{font-size:11px;color:inherit;opacity:.6;margin-top:4px;text-align:right}.msg-system-wrapper{padding:8px 12px}.sys-card{background:var(--card);border-radius:var(--radius);padding:18px 16px;box-shadow:var(--shadow);border:1px solid var(--border)}.sys-card-icon{font-size:32px;text-align:center;margin-bottom:8px}.sys-card-title{font-size:16px;font-weight:600;text-align:center;margin-bottom:8px}.sys-card-desc{font-size:14px;color:var(--text-secondary);text-align:center;margin-bottom:14px;line-height:1.6}.sys-card-actions{display:flex;gap:10px}.sys-btn{flex:1;padding:11px 0;border-radius:var(--radius-sm);font-size:15px;font-weight:500;text-align:center;transition:all .2s}.sys-btn:active{transform:scale(.97)}.sys-btn.primary{background:var(--primary);color:#fff}.sys-btn.primary:disabled{opacity:.4;cursor:not-allowed}.sys-btn.secondary{background:var(--bg);color:var(--text-secondary)}.consent-card,.consent-card .sys-card-title{text-align:left}.consent-item{display:flex;align-items:flex-start;gap:8px;padding:10px 0;font-size:14px;line-height:1.5;cursor:pointer;border-top:1px solid var(--border)}.consent-item input[type=checkbox]{width:18px;height:18px;margin-top:2px;accent-color:var(--primary);flex-shrink:0}.consent-card .sys-btn{margin-top:12px;width:100%}.morning-card{border-left:3px solid var(--warm)}.evening-card{border-left:3px solid var(--primary)}.audio-card{display:flex;flex-direction:column;gap:12px;background:linear-gradient(135deg,#f0f4ff,#f5f0ff);border:1px solid #E0E8FF}.audio-info{display:flex;align-items:center;gap:12px}.audio-icon{font-size:28px}.audio-title{font-size:15px;font-weight:600}.audio-duration{font-size:12px;color:var(--text-secondary)}.audio-progress{display:flex;flex-direction:column;gap:4px}.audio-progress-bar{height:4px;background:#d0d8f0;border-radius:2px;overflow:hidden}.audio-progress-fill{height:100%;background:var(--primary-gradient);border-radius:2px;transition:width .3s linear}.audio-time{font-size:11px;color:var(--text-light);text-align:right}.audio-play-btn{align-self:center;width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;transition:all .2s;box-shadow:0 4px 12px #5b7fff4d}.audio-play-btn:active{transform:scale(.92)}.audio-play-btn.playing{background:var(--warm);box-shadow:0 4px 12px #ff9f434d}.sentiment-card{background:linear-gradient(135deg,#f8f9ff,#fff8f0);border:1px solid #E8ECF7}.sentiment-item{margin-bottom:10px}.sentiment-label{display:flex;justify-content:space-between;font-size:13px;margin-bottom:4px}.sentiment-bar-bg{height:6px;background:#edf0f7;border-radius:3px;overflow:hidden}.sentiment-bar-fill{height:100%;border-radius:3px;transition:width .6s ease}.assessment-card{border-left:3px solid #51CF66}.interview-card{border-left:3px solid #F59F00}.chat-page{display:flex;flex-direction:column;height:100%}.chat-header{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--card);border-bottom:1px solid var(--border);flex-shrink:0}.chat-header-avatar{width:36px;height:36px;border-radius:50%;background:var(--primary-gradient);display:flex;align-items:center;justify-content:center;color:#fff}.chat-header-name{font-size:16px;font-weight:600}.chat-header-status{font-size:12px;color:var(--success);font-weight:400;margin-left:6px}.chat-header-sign{font-size:11px;color:var(--text-light);margin-top:1px}.chat-header-status{font-size:12px;color:var(--success)}.chat-messages{flex:1;overflow-y:auto;padding:8px 0;background:var(--bg)}.chat-input-bar{display:flex;align-items:center;gap:8px;padding:10px 12px;padding-bottom:calc(10px + var(--safe-bottom));background:var(--card);border-top:1px solid var(--border);flex-shrink:0}.chat-input{flex:1;height:40px;padding:0 14px;border-radius:20px;background:var(--bg);font-size:15px;color:var(--text)}.chat-input::placeholder{color:var(--text-light)}.chat-send-btn{width:40px;height:40px;border-radius:50%;background:var(--bg);color:var(--text-light);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .2s}.chat-send-btn.active{background:var(--primary);color:#fff}.chat-send-btn:disabled{cursor:not-allowed}.typing-indicator{display:flex;gap:4px;padding:4px 0}.typing-indicator span{width:7px;height:7px;border-radius:50%;background:var(--text-light);animation:typing 1.4s infinite ease-in-out}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}.assessment-page{height:100%;display:flex;flex-direction:column;background:var(--bg)}.assess-header{padding:20px 20px 12px;background:var(--card)}.assess-header h1{font-size:22px;font-weight:700}.assess-header p{font-size:13px;color:var(--text-secondary);margin-top:2px}.assess-steps{display:flex;align-items:center;justify-content:center;gap:0;padding:16px 20px;background:var(--card);border-bottom:1px solid var(--border)}.step-dot{display:flex;flex-direction:column;align-items:center;gap:6px;position:relative;flex:1}.step-dot:after{content:"";position:absolute;top:12px;left:50%;width:100%;height:2px;background:var(--border);z-index:0}.step-dot:last-child:after{display:none}.step-dot.active:after{background:var(--primary-light)}.step-dot.done:after{background:var(--primary)}.step-circle{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;background:var(--bg);color:var(--text-light);z-index:1}.step-dot.active .step-circle{background:var(--primary);color:#fff}.step-dot.done .step-circle{background:var(--success);color:#fff}.step-label{font-size:11px;color:var(--text-secondary);white-space:nowrap}.step-dot.active .step-label{color:var(--primary);font-weight:600}.assess-body{flex:1;overflow-y:auto;padding:16px}.assess-section{background:var(--card);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.assess-section-title{font-size:18px;font-weight:600;margin-bottom:6px}.assess-section-desc{font-size:13px;color:var(--text-secondary);margin-bottom:20px;line-height:1.6}.assess-item{padding:16px 0;border-top:1px solid var(--border)}.assess-q-text{font-size:15px;margin-bottom:12px;line-height:1.5}.scale-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--text-light);margin-bottom:6px}.scale-options{display:flex;gap:6px}.scale-btn{flex:1;height:40px;border-radius:var(--radius-xs);background:var(--bg);font-size:14px;font-weight:500;color:var(--text-secondary);transition:all .15s}.scale-btn.selected{background:var(--primary);color:#fff}.assess-next-btn,.assess-prev-btn{width:100%;padding:13px;border-radius:var(--radius-sm);font-size:16px;font-weight:600;margin-top:20px;transition:all .2s}.assess-next-btn{background:var(--primary);color:#fff}.assess-prev-btn{background:var(--bg);color:var(--text-secondary)}.assess-actions{display:flex;gap:10px;margin-top:20px}.assess-actions .assess-next-btn,.assess-actions .assess-prev-btn{margin-top:0}.panas-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.panas-item{padding:12px;border-radius:var(--radius-sm);border:1px solid var(--border)}.panas-item.positive{background:var(--primary-light)}.panas-item.negative{background:var(--warm-light)}.panas-label{font-size:14px;font-weight:500;margin-bottom:8px;text-align:center}.panas-options{display:flex;gap:4px}.panas-btn{flex:1;height:32px;border-radius:var(--radius-xs);background:#fffc;font-size:12px;font-weight:500;color:var(--text-secondary);transition:all .15s}.panas-btn.selected{background:var(--primary);color:#fff}.panas-item.negative .panas-btn.selected{background:var(--warm)}.result-card{display:flex;flex-direction:column;gap:20px}.result-item{text-align:center}.result-label{font-size:14px;color:var(--text-secondary);margin-bottom:4px}.result-value{font-size:28px;font-weight:700;color:var(--primary)}.result-bar{height:6px;background:var(--bg);border-radius:3px;margin:8px 0;overflow:hidden}.result-fill{height:100%;background:var(--primary-gradient);border-radius:3px;transition:width .6s ease}.result-bar.bar-pos .result-fill{background:linear-gradient(135deg,var(--success),#45E8A0)}.result-bar.bar-neg .result-fill{background:linear-gradient(135deg,var(--warm),#FF6B6B)}.result-desc{font-size:13px;color:var(--text-secondary);line-height:1.6}.profile-page{height:100%;display:flex;flex-direction:column;background:var(--bg);overflow-y:auto}.profile-header{display:flex;flex-direction:column;align-items:center;padding:32px 20px 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