:root{--primary: #6C5CE7;--primary-light: #A29BFE;--primary-bg: #F0EDFF;--danger: #E17055;--success: #00B894;--text: #2D3436;--text-light: #636E72;--text-lighter: #B2BEC3;--bg: #F8F9FA;--white: #FFFFFF;--border: #E0E0E0;--shadow: 0 2px 8px rgba(0, 0, 0, .08);--radius: 12px;--radius-sm: 8px}.toast-container{position:fixed;top:16px;right:16px;z-index:9999;display:flex;flex-direction:column;gap:8px}.toast{padding:12px 20px;border-radius:var(--radius-sm);font-size:14px;color:var(--white);box-shadow:0 4px 12px #00000026;animation:toastIn .3s ease;max-width:360px}.toast-error{background:var(--danger)}.toast-success{background:var(--success)}.toast-info{background:var(--primary)}@keyframes toastIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Noto Sans JP,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh}.text-primary{color:var(--primary)}.btn-primary{background:var(--primary);color:var(--white);border:none;padding:12px 24px;border-radius:var(--radius-sm);font-size:16px;font-weight:600;cursor:pointer;transition:opacity .2s}.btn-primary:hover{opacity:.9}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-secondary{background:var(--white);color:var(--primary);border:1px solid var(--primary);padding:8px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer}.btn-text{background:none;border:none;color:var(--text-light);cursor:pointer;font-size:14px}.btn-text:hover{color:var(--primary)}.btn-full{width:100%}.btn-sm{padding:6px 12px;font-size:13px}.btn-icon{background:var(--white);border:1px solid var(--border);border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px}.btn-icon.btn-danger{border-color:var(--danger);color:var(--danger)}.btn-icon-sm{background:none;border:none;color:var(--text-lighter);cursor:pointer;font-size:16px;padding:4px}.btn-icon-sm:hover{color:var(--danger)}.btn-back{background:none;border:none;color:var(--primary);cursor:pointer;font-size:16px;font-weight:500}.input-full{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:15px;outline:none;transition:border-color .2s;font-family:inherit}.input-full:focus{border-color:var(--primary)}.textarea{resize:vertical;min-height:80px}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-weight:500;font-size:14px}.form-group input{width:100%;padding:12px 16px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:15px;outline:none}.form-group input:focus{border-color:var(--primary)}.section{margin-bottom:24px}.section-label{font-size:14px;font-weight:600;color:var(--text-light);margin-bottom:10px;display:block}.session-tag{display:inline-block;background:var(--primary-bg);color:var(--primary);padding:4px 12px;border-radius:20px;font-size:13px;font-weight:500}.session-tag-sm{display:inline-block;background:var(--primary-bg);color:var(--primary);padding:2px 8px;border-radius:12px;font-size:12px}.spinner{width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-page{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-page{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:20px}.login-card{background:var(--white);padding:40px;border-radius:var(--radius);box-shadow:var(--shadow);max-width:400px;width:100%;text-align:center}.login-logo{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:8px}.login-logo h1{font-size:28px}.logo-icon{font-size:32px}.login-subtitle{color:var(--text-light);margin-bottom:32px;font-size:14px}.login-note{margin-top:16px;color:var(--text-lighter);font-size:13px}.auth-tabs{display:flex;margin-bottom:20px;border-bottom:2px solid var(--border)}.auth-tab{flex:1;padding:10px;border:none;background:none;font-size:15px;font-weight:600;color:var(--text-light);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:color .2s,border-color .2s}.auth-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.auth-error{color:var(--danger);font-size:13px;margin-bottom:12px;text-align:center}.password-wrapper{position:relative;display:flex;align-items:center}.password-wrapper input{width:100%;padding-right:44px}.password-toggle{position:absolute;right:8px;background:none;border:none;cursor:pointer;font-size:18px;padding:4px;line-height:1;opacity:.6}.password-toggle:hover{opacity:1}.signup-confirm-box{text-align:center;padding:8px 0}.signup-confirm-icon{font-size:48px;margin-bottom:8px}.signup-confirm-title{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--text)}.signup-confirm-email{font-size:14px;font-weight:600;color:var(--primary);margin-bottom:20px;word-break:break-all}.signup-confirm-steps{text-align:left;background:var(--bg);border-radius:10px;padding:16px;margin-bottom:16px}.signup-confirm-step{display:flex;align-items:flex-start;gap:12px;font-size:14px;line-height:1.6;color:var(--text-light)}.signup-confirm-step+.signup-confirm-step{margin-top:12px}.step-number{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;background:var(--primary);color:var(--white);border-radius:50%;font-size:12px;font-weight:700}.signup-confirm-note{font-size:12px;color:var(--text-lighter);line-height:1.6}.home-page{max-width:720px;margin:0 auto;padding-bottom:32px}.home-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.header-left{display:flex;align-items:center;gap:6px}.logo-icon-sm{font-size:20px}.logo-text{font-weight:700;font-size:18px}.header-right{display:flex;align-items:center;gap:12px}.user-name{font-size:14px;color:var(--text-light)}.home-main{padding:24px 20px}.home-greeting{font-size:22px;margin-bottom:24px}.chip-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}.chip{display:flex;align-items:center;gap:6px;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--white);cursor:pointer;font-size:14px;transition:all .2s}.chip:hover{border-color:var(--primary-light)}.chip-active{border-color:var(--primary);background:var(--primary-bg);color:var(--primary);font-weight:600}.chip-icon{font-size:18px}.selection-summary{background:var(--primary-bg);border:1px solid var(--primary-light);border-radius:var(--radius-sm);padding:16px;margin-bottom:16px;display:flex;align-items:center;justify-content:space-between}.summary-text{font-size:14px}.quickstart-list{display:flex;flex-direction:column;gap:8px}.quickstart-item{display:flex;align-items:center;gap:8px}.quickstart-btn{flex:1;display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;text-align:left}.quickstart-btn:hover{border-color:var(--primary)}.quickstart-name{font-weight:500}.quickstart-detail{font-size:13px;color:var(--text-light)}.quickstart-save{margin-bottom:16px}.quickstart-save .input-full{margin-bottom:8px}.quickstart-save-actions{display:flex;gap:8px;justify-content:flex-end}.recent-list{display:flex;flex-wrap:wrap;gap:8px}.recent-item{padding:8px 14px;background:var(--white);border:1px solid var(--border);border-radius:20px;font-size:13px;cursor:pointer}.recent-item:hover{border-color:var(--primary)}.btn-start{margin-top:8px;padding:16px;font-size:18px}.terminology-levels{display:flex;gap:6px}.terminology-btn{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 8px;border:2px solid var(--border);border-radius:var(--radius-sm);background:var(--white);cursor:pointer;transition:all .2s}.terminology-btn:hover:not(:disabled){border-color:var(--primary-light)}.terminology-active{border-color:var(--primary);background:var(--primary-bg)}.terminology-active .terminology-name{color:var(--primary);font-weight:600}.terminology-locked{opacity:.5;cursor:not-allowed}.terminology-name{font-size:14px}.terminology-plan{font-size:10px;background:var(--text-lighter);color:var(--white);padding:1px 6px;border-radius:8px}.terminology-desc{margin-top:6px;font-size:13px;color:var(--text-light)}.field-hint{margin-top:6px;font-size:12px;color:var(--text-lighter)}.session-page{display:flex;flex-direction:column;height:100vh;max-width:720px;margin:0 auto}.session-header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background:var(--white);border-bottom:1px solid var(--border)}.session-info{display:flex;gap:6px}.session-timer{font-size:24px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--primary)}.session-controls-top{display:flex;gap:8px}.session-metrics{display:flex;gap:12px;padding:10px 20px;background:var(--white);border-bottom:1px solid var(--border)}.metric{display:flex;flex-direction:column;align-items:center;flex:1}.metric-label{font-size:11px;color:var(--text-light)}.metric-value{font-size:16px;font-weight:600}.metric-value.speaking{color:var(--success)}.metric-value.muted{color:var(--danger)}.transcript-area{flex:1;overflow-y:auto;padding:16px 20px}.transcript-empty{text-align:center;color:var(--text-lighter);padding:40px 0}.transcript-entry{margin-bottom:16px;max-width:80%}.transcript-entry.user{margin-left:auto;text-align:right}.transcript-entry.assistant{margin-right:auto}.transcript-role{font-size:11px;color:var(--text-lighter);margin-bottom:2px}.transcript-text{display:inline-block;padding:10px 14px;border-radius:16px;font-size:15px;line-height:1.5}.transcript-entry.user .transcript-text{background:var(--primary);color:var(--white);border-bottom-right-radius:4px}.transcript-entry.assistant .transcript-text{background:var(--white);border:1px solid var(--border);border-bottom-left-radius:4px}.transcript-time{font-size:11px;color:var(--text-lighter);margin-top:2px}.session-bottom{padding:12px 20px;background:var(--white);border-top:1px solid var(--border)}.mode-switch{display:flex;gap:4px;margin-bottom:12px;background:var(--bg);border-radius:var(--radius-sm);padding:3px}.mode-btn{flex:1;padding:8px;border:none;background:none;border-radius:6px;cursor:pointer;font-size:14px;color:var(--text-light);transition:all .2s}.mode-active{background:var(--white);color:var(--text);font-weight:600;box-shadow:var(--shadow)}.text-input-area{display:flex;gap:8px}.text-input{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:15px;outline:none}.text-input:focus{border-color:var(--primary)}.btn-send{padding:10px 20px;background:var(--primary);color:var(--white);border:none;border-radius:var(--radius-sm);cursor:pointer;font-weight:600}.voice-indicator{text-align:center;padding:8px}.voice-circle{width:60px;height:60px;border-radius:50%;background:var(--primary-bg);display:flex;align-items:center;justify-content:center;margin:0 auto 8px;font-size:24px;transition:all .3s}.voice-circle.pulse{background:var(--primary);animation:pulse 1.2s infinite}.voice-circle.muted{background:var(--danger);cursor:pointer}.voice-circle:not(.muted){cursor:pointer}@keyframes pulse{0%,to{box-shadow:0 0 #6c5ce766}50%{box-shadow:0 0 0 16px #6c5ce700}}.voice-indicator p{font-size:13px;color:var(--text-light)}.dialog-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.dialog{background:var(--white);border-radius:var(--radius);padding:28px;max-width:380px;width:100%;text-align:center}.dialog h3{margin-bottom:8px}.dialog p{color:var(--text-light);margin-bottom:20px;font-size:14px}.dialog-actions{display:flex;gap:10px}.dialog-actions button{flex:1}.feedback-page{max-width:720px;margin:0 auto;padding:24px 20px 40px}.feedback-header{margin-bottom:24px}.feedback-header h1{font-size:24px;margin-bottom:8px}.feedback-tags{display:flex;gap:6px}.feedback-section{margin-bottom:28px}.feedback-section h2{font-size:18px;margin-bottom:14px;padding-bottom:6px;border-bottom:2px solid var(--primary-bg)}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.stat-card{background:var(--white);border-radius:var(--radius-sm);padding:16px;text-align:center;box-shadow:var(--shadow)}.stat-value{font-size:28px;font-weight:700;color:var(--primary)}.stat-label{font-size:13px;color:var(--text-light);margin-top:4px}.comparison-grid{display:flex;flex-direction:column;gap:10px}.comparison-item{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;background:var(--white);border-radius:var(--radius-sm)}.comparison-label{font-size:14px}.comparison-values{display:flex;gap:8px;align-items:baseline}.comparison-current{font-weight:600;font-size:16px}.comparison-diff{font-size:13px}.comparison-diff.improved{color:var(--success)}.comparison-diff.declined{color:var(--danger)}.scores{margin-bottom:16px}.score-item{display:flex;align-items:center;gap:10px;margin-bottom:10px}.score-label{width:100px;font-size:14px;flex-shrink:0}.score-bar{flex:1;height:8px;background:var(--bg);border-radius:4px;overflow:hidden}.score-fill{height:100%;background:var(--primary);border-radius:4px;transition:width .5s ease}.score-value{font-size:14px;font-weight:600;width:30px;text-align:right}.overall-score{display:flex;align-items:baseline;justify-content:center;gap:4px;padding:16px;background:var(--primary-bg);border-radius:var(--radius-sm)}.overall-label{font-size:14px;margin-right:8px}.overall-value{font-size:40px;font-weight:700;color:var(--primary)}.overall-max{font-size:18px;color:var(--text-light)}.highlights{display:flex;flex-direction:column;gap:8px}.highlight-item{display:flex;align-items:flex-start;gap:8px;padding:12px;border-radius:var(--radius-sm);font-size:14px;line-height:1.5}.highlight-item.good{background:#e8f8f5}.highlight-item.improve{background:#fff3e0}.highlight-icon{flex-shrink:0}.phrases{display:flex;flex-direction:column;gap:12px}.phrase-card{background:var(--white);border-radius:var(--radius-sm);padding:16px;box-shadow:var(--shadow)}.phrase-label{font-size:11px;color:var(--text-lighter);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.phrase-original p{color:var(--text-light)}.phrase-arrow{text-align:center;font-size:20px;color:var(--primary);margin:8px 0}.phrase-improved p{color:var(--primary);font-weight:500}.phrase-explanation{margin-top:8px;padding-top:8px;border-top:1px solid var(--border);font-size:13px;color:var(--text-light)}.terminology{display:flex;flex-direction:column;gap:8px}.term-card{background:var(--white);border-radius:var(--radius-sm);padding:12px 16px;box-shadow:var(--shadow)}.term-word{font-weight:600;color:var(--primary);margin-bottom:4px}.term-explanation{font-size:14px;color:var(--text-light)}.loading-area{text-align:center;padding:40px 0}.loading-area .spinner{margin:0 auto 12px}.loading-area p{color:var(--text-light)}.history-page{max-width:720px;margin:0 auto;padding:24px 20px 40px}.history-header{display:flex;align-items:center;gap:16px;margin-bottom:24px}.history-header h1{font-size:22px}.empty-state{text-align:center;padding:60px 0;color:var(--text-light)}.empty-state button{margin-top:16px}.chart-container{background:var(--white);border-radius:var(--radius-sm);padding:16px;margin-bottom:20px;box-shadow:var(--shadow)}.stat-bars{display:flex;flex-direction:column;gap:10px}.stat-bar-item{display:flex;align-items:center;gap:10px}.stat-bar-label{width:140px;font-size:14px;flex-shrink:0}.stat-bar-track{flex:1;height:10px;background:var(--bg);border-radius:5px;overflow:hidden}.stat-bar-fill{height:100%;background:var(--primary);border-radius:5px;min-width:10%}.stat-bar-count{font-size:14px;font-weight:600;width:40px;text-align:right}.session-list{display:flex;flex-direction:column;gap:8px}.session-list-item{background:var(--white);border-radius:var(--radius-sm);padding:14px;box-shadow:var(--shadow)}.session-list-header{display:flex;gap:8px;align-items:center;margin-bottom:6px}.session-date{margin-left:auto;font-size:12px;color:var(--text-lighter)}.session-list-stats{display:flex;gap:16px;font-size:13px;color:var(--text-light)}.btn-save-phrase{display:block;margin-top:8px;padding:6px 16px;border:1px solid var(--primary);background:var(--white);color:var(--primary);border-radius:var(--radius-sm);font-size:13px;cursor:pointer;font-weight:500;transition:all .2s}.btn-save-phrase:hover{background:var(--primary-bg)}.btn-save-phrase.saved{background:var(--primary-bg);color:var(--text-light);border-color:var(--border);cursor:default}.home-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}.nav-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:20px 16px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:all .2s}.nav-card:hover{border-color:var(--primary);box-shadow:var(--shadow)}.nav-icon{font-size:28px}.nav-label{font-size:14px;font-weight:500;color:var(--text)}.period-switch{display:flex;align-items:center;gap:4px;margin-bottom:20px;background:var(--white);border-radius:var(--radius-sm);padding:3px;box-shadow:var(--shadow)}.period-btn{padding:8px 16px;border:none;background:none;border-radius:6px;cursor:pointer;font-size:14px;color:var(--text-light);transition:all .2s}.period-active{background:var(--primary);color:var(--white);font-weight:600}.period-count{margin-left:auto;padding-right:12px;font-size:13px;color:var(--text-lighter)}.phrasestock-page{max-width:720px;margin:0 auto;padding:24px 20px 40px}.phrasestock-controls{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.phrasestock-filters{display:flex;flex-wrap:wrap;gap:6px}.phrasestock-stats{display:flex;gap:16px;font-size:13px;color:var(--text-light);margin-bottom:16px}.phrase-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.phrase-card-tags{display:flex;gap:6px}.phrase-card-footer{display:flex;justify-content:space-between;margin-top:8px;padding-top:8px;border-top:1px solid var(--border)}.phrase-meta{font-size:12px;color:var(--text-lighter)}.review-progress{text-align:center;font-size:14px;color:var(--text-light);margin-bottom:20px}.review-card{background:var(--white);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.review-text{font-size:18px;line-height:1.6;margin-top:8px}.review-improved{color:var(--primary);font-weight:500}.review-explanation{margin-top:12px;font-size:14px;color:var(--text-light)}.review-card .btn-full{margin-top:20px}.plan-badge-btn{background:var(--primary-bg);color:var(--primary);border:1px solid var(--primary-light);padding:4px 10px;border-radius:12px;font-size:12px;font-weight:600;cursor:pointer}.plan-badge-btn:hover{background:var(--primary);color:var(--white)}.session-remaining{text-align:center;font-size:14px;color:var(--text-light);margin-bottom:8px}.remaining-warning{color:var(--danger);font-weight:500}.home-nav-wide{grid-template-columns:repeat(3,1fr)}.nav-lock{font-size:10px;background:var(--text-lighter);color:var(--white);padding:1px 6px;border-radius:8px}.timer-warning{color:var(--danger)!important;animation:blink 1s infinite}.timer-limit{font-size:14px;color:var(--text-lighter);font-weight:400}@keyframes blink{50%{opacity:.5}}.plans-page{max-width:720px;margin:0 auto;padding:24px 20px 40px}.plans-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.plan-card{background:var(--white);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);position:relative;border:2px solid transparent}.plan-current{border-color:var(--primary)}.plan-badge{position:absolute;top:-10px;right:16px;background:var(--primary);color:var(--white);padding:2px 10px;border-radius:10px;font-size:11px;font-weight:600}.plan-name{font-size:20px;font-weight:700;margin-bottom:8px}.plan-price{margin-bottom:16px}.plan-amount{font-size:32px;font-weight:700;color:var(--primary)}.plan-unit{font-size:14px;color:var(--text-light)}.plan-features{list-style:none;margin-bottom:16px}.plan-features li{padding:4px 0;font-size:13px;color:var(--text-light)}.plan-features li:before{content:"✓ ";color:var(--success);font-weight:700}.plan-limits{font-size:12px;color:var(--text-lighter);margin-bottom:12px}.promo-section{text-align:center;margin-bottom:20px}.btn-link{background:none;border:none;color:var(--primary);cursor:pointer;font-size:14px;text-decoration:underline;padding:4px 0}.promo-input-group{display:flex;gap:8px;max-width:400px;margin:12px auto 0;align-items:center;flex-wrap:wrap}.promo-input{flex:1;padding:10px 14px;border:1px solid var(--border);border-radius:8px;font-size:14px;letter-spacing:1px;font-weight:600}.promo-input:focus{outline:none;border-color:var(--primary)}.promo-valid{color:var(--success);font-size:13px;width:100%;margin:4px 0 0}.promo-invalid{color:#e74c3c;font-size:13px;width:100%;margin:4px 0 0}.speed-page{max-width:720px;margin:0 auto;padding:24px 20px 40px}.speed-intro{text-align:center;padding:40px 0}.speed-intro h2{margin-bottom:12px}.speed-intro p{color:var(--text-light);margin-bottom:8px}.speed-rules{font-size:14px;color:var(--text-lighter);margin-bottom:24px!important}.speed-active{padding:20px 0}.speed-progress{text-align:center;font-size:14px;color:var(--text-light);margin-bottom:20px}.speed-prompt{background:var(--white);border-radius:var(--radius);padding:24px;margin-bottom:20px;font-size:18px;line-height:1.6;text-align:center;box-shadow:var(--shadow)}.speed-results{padding:20px 0}.speed-results .stats-grid,.speed-detail{margin-bottom:24px}.speed-detail h3{margin-bottom:12px}.speed-detail-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border)}.speed-prompt-sm{font-size:14px;color:var(--text-light)}.speed-time{font-weight:600;color:var(--primary)}.report-page,.language-page{max-width:720px;margin:0 auto;padding:24px 20px 40px}.language-desc{color:var(--text-light);font-size:14px;margin-bottom:24px;line-height:1.6}.language-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.language-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:20px;background:var(--white);border:2px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:all .2s;position:relative}.language-card:hover{border-color:var(--primary-light)}.language-active{border-color:var(--primary);background:var(--primary-bg)}.language-flag{font-size:32px}.language-name{font-size:16px;font-weight:600}.language-name-en{font-size:13px;color:var(--text-light)}.language-check{position:absolute;top:8px;right:12px;color:var(--primary);font-weight:700;font-size:18px}.translations-page{max-width:720px;margin:0 auto;padding:24px 20px 40px}.translation-list{display:flex;flex-direction:column;gap:12px}.translation-item{background:var(--white);border-radius:var(--radius-sm);padding:16px;box-shadow:var(--shadow)}.translation-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}.translation-lang-label{font-size:11px;color:var(--text-lighter);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;display:block}.translation-ja p{font-size:14px}.translation-foreign p{font-size:14px;color:var(--primary);font-weight:500}.translation-context{margin-top:8px;padding-top:8px;border-top:1px solid var(--border);font-size:13px;color:var(--text-light)}.translation-footer{display:flex;justify-content:space-between;align-items:center;margin-top:8px}.corporate-page{max-width:720px;margin:0 auto;padding:24px 20px 40px}.corp-setup{padding:20px 0}.corp-setup-desc{color:var(--text-light);font-size:14px;margin-bottom:24px;line-height:1.6}.corp-plan-info{background:var(--primary-bg);border-radius:var(--radius-sm);padding:16px;margin-bottom:24px}.corp-plan-info h3{font-size:16px;margin-bottom:10px}.corp-plan-info ul{list-style:none}.corp-plan-info li{padding:4px 0;font-size:14px;color:var(--text-light)}.corp-plan-info li:before{content:"✓ ";color:var(--success);font-weight:700}.member-list{display:flex;flex-direction:column;gap:8px}.member-card{display:flex;justify-content:space-between;align-items:center;padding:14px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s;text-align:left;width:100%}.member-card:hover{border-color:var(--primary);box-shadow:var(--shadow)}.member-info{display:flex;flex-direction:column;gap:2px}.member-name{font-weight:500;font-size:15px}.member-email{font-size:13px;color:var(--text-light)}.member-stats{display:flex;gap:12px;align-items:center}.member-stat{font-size:13px;color:var(--text-light)}.member-role{font-size:11px;padding:2px 8px;border-radius:10px;font-weight:600}.member-role.admin{background:var(--primary-bg);color:var(--primary)}.member-role.member{background:var(--bg);color:var(--text-light)}.corp-actions{margin-top:20px;display:flex;gap:12px}.member-count{text-align:center;font-size:14px;color:var(--text-light);margin-bottom:16px}.invite-form{display:flex;gap:8px;margin-bottom:24px}.invite-form .input-full{flex:1}.invite-list{display:flex;flex-direction:column;gap:6px}.invite-item{display:flex;justify-content:space-between;padding:10px 14px;background:var(--bg);border-radius:var(--radius-sm);font-size:14px}.invite-status{color:var(--text-lighter);font-size:13px}.member-manage-card{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm)}.member-manage-actions{display:flex;align-items:center;gap:10px}.remove-confirm{display:flex;gap:6px}.btn-danger-text{background:none;border:1px solid var(--danger);color:var(--danger);padding:4px 10px;border-radius:var(--radius-sm);cursor:pointer;font-size:12px}.member-profile{background:var(--white);border-radius:var(--radius-sm);padding:16px;box-shadow:var(--shadow)}.profile-item{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border);font-size:14px}.profile-item:last-child{border-bottom:none}.profile-label{color:var(--text-light)}.progress-areas{display:grid;grid-template-columns:1fr 1fr;gap:16px}.area-section h3{font-size:14px;margin-bottom:8px}.area-tags{display:flex;flex-wrap:wrap;gap:6px}.area-tag{padding:4px 12px;border-radius:12px;font-size:13px}.area-tag.good{background:#e8f8f5;color:#00b894}.area-tag.improve{background:#fff3e0;color:#e17055}.legal-page{max-width:720px;margin:0 auto;padding:24px 16px 48px}.legal-content{font-size:14px;line-height:1.8;color:var(--text)}.legal-content section{margin-bottom:28px}.legal-content h2{font-size:16px;font-weight:600;margin-bottom:8px;color:var(--text)}.legal-content h3{font-size:14px;font-weight:600;margin:12px 0 4px}.legal-content p{margin-bottom:8px}.legal-content ul{padding-left:20px;margin-bottom:8px}.legal-content li{margin-bottom:4px}.legal-updated{font-size:13px;color:var(--text-light);margin-bottom:24px}.login-footer,.home-footer{display:flex;justify-content:center;align-items:center;gap:8px;padding:24px 0;font-size:12px}.login-footer a,.home-footer a{color:var(--text-light);text-decoration:none}.login-footer a:hover,.home-footer a:hover{color:var(--primary);text-decoration:underline}.footer-divider{color:var(--text-lighter)}.login-legal{text-align:center;font-size:11px;color:var(--text-light);margin-top:12px;line-height:1.6}.login-legal a{color:var(--primary);text-decoration:none}.login-legal a:hover{text-decoration:underline}.streamer-mode-hint{display:flex;align-items:center;gap:8px;padding:12px 16px;background:linear-gradient(135deg,#1a1a2e,#16213e);color:#e0e0e0;border-radius:var(--radius-sm);font-size:13px;margin-bottom:8px}.hint-icon{font-size:18px}.toggle-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px}.toggle-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary)}.session-content{flex:1;display:flex;flex-direction:column;min-height:0}.session-streamer-layout{flex-direction:row;gap:0}.session-streamer-layout .transcript-area{flex:1;min-width:0}.live-chat-panel{width:280px;display:flex;flex-direction:column;background:#1a1a2e;border-left:1px solid #2a2a4a}.live-chat-header{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid #2a2a4a}.live-badge{background:#e53e3e;color:#fff;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:700;letter-spacing:.5px}.chat-count{font-size:12px;color:#888}.live-chat-controls{display:flex;align-items:center;gap:6px;padding:4px 8px;border-bottom:1px solid #2a2a4a}.chat-ctrl-btn{background:#ffffff1a;color:#ccc;border:none;width:28px;height:28px;border-radius:4px;font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center}.chat-ctrl-btn:hover{background:#fff3}.chat-ctrl-paused{background:var(--primary);color:#fff}.chat-ctrl-paused:hover{background:var(--primary-hover)}.chat-speed-group{display:flex;gap:2px;margin-left:auto}.chat-speed-btn{background:#ffffff14;color:#888;border:none;padding:3px 8px;border-radius:3px;font-size:11px;cursor:pointer}.chat-speed-btn:hover{background:#ffffff26;color:#ccc}.chat-speed-active{background:var(--primary);color:#fff}.chat-speed-active:hover{background:var(--primary-hover)}.live-chat-messages{flex:1;overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:4px}.chat-empty{text-align:center;color:#555;font-size:13px;padding:20px}.chat-message{padding:3px 0;font-size:13px;line-height:1.4;animation:chatSlideIn .3s ease}.chat-username{font-weight:600;margin-right:6px;font-size:12px}.chat-text{color:#e0e0e0}.chat-super-chat{background:linear-gradient(90deg,rgba(255,215,0,.15) 0%,transparent 100%);padding:6px 8px;border-radius:6px;border-left:3px solid #FFD700}.chat-super-chat .chat-text{color:gold}.chat-negative .chat-text{color:#ff6b6b}@keyframes chatSlideIn{0%{opacity:0;transform:translate(-8px)}to{opacity:1;transform:translate(0)}}.teleprompter-overlay{position:relative;background:#000000bf;color:#fff;overflow:hidden;height:120px;border-bottom:1px solid rgba(255,255,255,.1)}.teleprompter-content{padding:0 20px;will-change:transform}.teleprompter-spacer{height:60px}.teleprompter-line{font-size:18px;line-height:1.8;text-align:center;white-space:pre-wrap}.teleprompter-controls{position:absolute;bottom:4px;right:8px;display:flex;gap:4px}.teleprompter-speed{background:#ffffff26;color:#ccc;border:none;padding:2px 8px;border-radius:4px;font-size:11px;cursor:pointer}.teleprompter-speed:hover{background:#ffffff40}.speed-active{background:var(--primary);color:#fff}@media (max-width: 768px){.plans-grid{grid-template-columns:1fr}.home-nav-wide,.language-grid{grid-template-columns:repeat(2,1fr)}.progress-areas{grid-template-columns:1fr}.session-streamer-layout{flex-direction:column}.live-chat-panel{width:100%;height:200px;border-left:none;border-top:1px solid #2a2a4a}}@media (max-width: 480px){.home-header{flex-wrap:wrap;gap:8px;padding:12px 16px}.header-right{gap:8px}.user-name{display:none}.plan-badge-btn{font-size:11px;padding:4px 8px}.home-main{padding:16px 12px}.home-greeting{font-size:18px;margin-bottom:16px}.chip-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:6px}.chip{padding:8px 10px;font-size:13px}.home-nav,.home-nav-wide{grid-template-columns:repeat(2,1fr);gap:8px}.nav-card{padding:14px 10px}.nav-icon{font-size:22px}.nav-label{font-size:12px}.session-header{flex-wrap:wrap;gap:6px;padding:10px 12px}.session-metrics{padding:8px 12px;gap:4px}.transcript-area{padding:12px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:8px}.stat-card{padding:12px}.stat-value{font-size:20px}.plan-card{padding:16px}.plan-amount{font-size:24px}.plan-name{font-size:16px}.language-grid{grid-template-columns:1fr 1fr;gap:8px}.language-card{padding:14px}.translation-pair{grid-template-columns:1fr;gap:8px}.terminology-levels{flex-wrap:wrap}.section{margin-bottom:16px}.section-label{font-size:14px}.quickstart-btn{font-size:13px}.dialog{margin:16px;padding:20px}.toast-container{left:12px;right:12px}.toast{max-width:100%}.login-card{margin:16px;padding:24px 16px;width:auto;max-width:none}.legal-page{padding:16px 12px 32px}}