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h2{color:#333;margin-bottom:1.5rem;text-align:center}.selected-plan-info{background:#f5f9ff;border-radius:5px;margin-bottom:2rem;padding:10px;text-align:center}.payment-option{align-items:center;display:flex;flex-direction:column;margin-bottom:2rem}.payment-option h3{color:#4a4a4a;font-size:1.2rem;margin-bottom:1rem}.payment-description{color:#666;margin-bottom:1.5rem;max-width:500px;text-align:center}#paypal-button-container{margin:0 auto;max-width:350px;width:100%}.loading-overlay{align-items:center;background:#fffc;display:flex;flex-direction:column;height:100%;justify-content:center;left:0;position:fixed;top:0;width:100%;z-index:1000}.spinner{border-top-color:#4285f4}.payment-status{animation:fadeIn .3s ease-out;background-color:#4caf50;border-radius:5px;box-shadow:0 4px 8px #0000001a;color:#fff;font-weight:700;left:50%;padding:15px 30px;position:fixed;top:20px;transform:translateX(-50%);z-index:1000}@keyframes 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p{margin:.5rem 0;text-align:center}.manage-button{background-color:#3498db;border-radius:5px;color:#fff;display:inline-block;font-weight:700;margin:1rem auto 0;padding:.8rem 1.5rem;text-align:center;text-decoration:none;transition:background-color .3s}.subscription-container h1{margin-bottom:2rem;text-align:center}.subscription-container h2{margin:1rem 0;text-align:center}.manage-button:hover{background-color:#2980b9}.user-profile-container{margin:0 auto;max-width:600px;padding:20px}.profile-title{color:#333;margin-bottom:20px;text-align:center}.profile-card{background-color:#fff;border-radius:8px;box-shadow:0 2px 4px 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solid #e0e0e0;display:flex;margin-bottom:20px}.file-tabs button{background:none;border:none;border-bottom:3px solid #0000;color:#555;cursor:pointer;font-size:16px;padding:10px 20px;transition:all .3s ease}.file-tabs button.active{border-bottom:3px solid #3498db;color:#3498db;font-weight:700}.files-list{display:flex;flex-direction:column;gap:12px}.file-item{align-items:center;background-color:#f9f9f9;border-radius:8px;display:flex;padding:15px;transition:all .3s ease}.file-item:hover{background-color:#f0f4f8;box-shadow:0 4px 8px #0000001a;transform:translateY(-2px)}.file-icon{color:#3498db;font-size:24px;margin-right:15px}.file-info{flex-grow:1}.file-name{font-weight:700;margin-bottom:5px}.file-date,.file-expiry,.file-size{color:#666;font-size:14px;margin-bottom:3px}.file-actions{display:flex;gap:10px}.file-action-button{align-items:center;border:none;border-radius:4px;cursor:pointer;display:flex;height:36px;justify-content:center;padding:0;transition:background-color .3s ease;width:140px}.file-action-button:disabled{cursor:not-allowed;opacity:.7}.button-content{align-items:center;color:#fff;display:flex;font-size:14px;gap:8px;height:100%;justify-content:center;padding:0;position:relative;width:100%}.file-action-button .icon{display:inline-block;flex-shrink:0;height:16px;vertical-align:middle;width:16px}.file-action-button .spinner{align-items:center;animation:spin 1s linear infinite;display:flex;justify-content:center;position:relative;transform-origin:center center}.file-action-button span{display:inline-block;line-height:1;overflow:hidden;text-overflow:ellipsis;vertical-align:middle;white-space:nowrap}.file-action-button.download{background-color:#3498db}.file-action-button.download:hover:not(:disabled){background-color:#2980b9}.file-action-button.delete{background-color:#e74c3c}.file-action-button.delete:hover:not(:disabled){background-color:#c0392b}.loading-spinner{padding:40px 0}.loading-spinner .spinner{animation:spin 1s linear 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0}.exchange-spinner{animation:exchange-spin 1s linear infinite;font-size:28px;margin-bottom:10px}@keyframes exchange-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.exchange-error{background-color:#fdecea;color:#b3261e}.exchange-error,.exchange-success{border-radius:8px;font-size:14px;margin-bottom:16px;padding:12px 16px}.exchange-success{background-color:#e8f5e9;color:#2e7d32}.exchange-form-group{margin-bottom:22px}.exchange-form-group label{color:#333;display:block;font-weight:600;margin-bottom:6px}.exchange-hint{color:#d97706;font-size:12px;font-weight:400;margin-left:4px}.exchange-field-note{color:#888;font-size:12px;margin-top:4px}.exchange-form-group input[type=date],.exchange-form-group input[type=text],.exchange-form-group select,.exchange-form-group textarea{border:1px solid #ddd;border-radius:8px;box-sizing:border-box;font-size:15px;padding:10px 12px;width:100%}.exchange-form-group 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#eee;border-radius:50%;display:flex;flex-shrink:0;height:72px;justify-content:center;overflow:hidden;width:72px}.exchange-photo-preview img{height:100%;object-fit:cover;width:100%}.exchange-photo-placeholder-icon{color:#bbb;font-size:26px}.exchange-nav{border-bottom:1px solid #eee;display:flex;flex-wrap:wrap;gap:6px;margin:30px auto 0;max-width:700px;padding:0 10px}.exchange-nav-tab{border-bottom:2px solid #0000;color:#666;flex-shrink:0;font-size:14px;font-weight:500;padding:10px 16px;text-decoration:none;white-space:nowrap}.exchange-nav-tab.active{border-bottom:2px solid #4f46e5;color:#4f46e5}.exchange-search-container{margin:0 auto 40px;max-width:700px;padding:20px}.exchange-search-title{color:#222;font-size:22px;margin-bottom:4px}.exchange-search-subtitle{color:#888;font-size:13px;margin-bottom:20px}.exchange-candidate-list{display:flex;flex-direction:column;gap:16px}.exchange-candidate-card{background-color:#fff;border:1px solid #eee;border-radius:12px;box-shadow:0 1px 4px #0000000d;padding:18px}.exchange-candidate-header{align-items:center;display:flex;gap:12px;margin-bottom:8px}.exchange-candidate-header-text{display:flex;flex-direction:column;gap:2px}.exchange-candidate-nickname{color:#222;font-size:17px;font-weight:700}.exchange-candidate-age{color:#888;font-size:13px}.exchange-candidate-bio{color:#555;font-size:14px;margin-bottom:12px}.exchange-language-row{align-items:center;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:6px}.exchange-language-row-label{color:#999;font-size:12px;min-width:100px}.exchange-language-tags{display:flex;flex-wrap:wrap;gap:6px}.exchange-language-tag{border-radius:999px;font-size:12px;padding:3px 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#0003;max-width:420px;padding:20px;width:90%}.report-modal-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:12px}.report-modal-header h3{font-size:18px;margin:0}.report-modal-close{background:none;border:none;color:#888;cursor:pointer;font-size:16px}.report-modal-description{color:#666;font-size:13px;margin-bottom:10px}.report-modal-body textarea{border:1px solid #ddd;border-radius:8px;box-sizing:border-box;font-size:14px;padding:10px;resize:vertical;width:100%}.report-error{color:#b3261e;font-size:13px;margin-top:8px}.report-success-message{color:#2e7d32;font-size:14px;margin-bottom:16px}.report-modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:14px}.report-cancel-button{background-color:#fff;border:1px solid #ddd;border-radius:8px;cursor:pointer;padding:8px 16px}.report-modal-confirm-button,.report-submit-button{background-color:#dc2626;border:none;border-radius:8px;color:#fff;cursor:pointer;padding:8px 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#0000001a;max-width:400px;padding:2rem;width:100%}.verification-title{align-items:center;color:#1877f2;display:flex;justify-content:center;margin-bottom:1.5rem;text-align:center}.envelope-icon{color:#1877f2;margin-right:10px}.verification-message{color:#606770;line-height:1.5;margin-bottom:1.5rem;text-align:center}.verification-form{display:flex;flex-direction:column}.form-group{margin-bottom:1rem}.verification-input{border:1px solid #dddfe2;border-radius:6px;box-sizing:border-box;font-size:18px;letter-spacing:5px;padding:12px;text-align:center;width:100%}.verification-button{background-color:#1877f2;border:none;border-radius:6px;color:#fff;cursor:pointer;font-size:18px;font-weight:700;margin-bottom:1rem;padding:12px;transition:background-color .3s ease}.verification-button:hover{background-color:#166fe5}.verification-button:disabled{cursor:not-allowed;opacity:.7}.verification-footer{margin-top:1.5rem;text-align:center}.verification-footer p{color:#606770;font-size:14px;margin-bottom:10px}.resend-button{background-color:initial;border:none;color:#1877f2;cursor:pointer;font-size:14px;padding:5px 10px;transition:color .3s ease}.resend-button:hover{color:#166fe5;text-decoration:underline}.resend-button:disabled{cursor:not-allowed;opacity:.7}.success-container{text-align:center}.success-icon{color:#42b72a;font-size:60px;margin-bottom:20px}.redirect-message{color:#1877f2;font-weight:700;margin-top:20px}.language-selector{margin-right:15px}.language-dropdown{background-color:initial;border:2px solid #6a5acd;border-radius:20px;color:#6a5acd;cursor:pointer;font-size:.9rem;min-width:140px;outline:none;padding:6px 10px;transition:all .3s ease}.language-dropdown:hover{background-color:#6a5acd;color:#fff}.language-dropdown option{background-color:#fff;color:#333}[dir=rtl]{text-align:right}html[lang=ar]{direction:rtl;font-family:Amiri,Noto Sans Arabic,serif}html[lang=th]{font-family:Noto Sans Thai,Sarabun,sans-serif;line-height:1.6}html[lang=ko]{font-family:Noto Sans KR,Malgun Gothic,sans-serif}html[lang=zh]{font-family:Noto Sans SC,Microsoft YaHei,sans-serif}html[lang=ja]{font-family:Noto Sans JP,Hiragino Sans,sans-serif}@media (max-width:768px){.language-selector{margin-bottom:10px;margin-right:0}}.signup-method-container{align-items:center;background-color:#f0f2f5;display:flex;height:calc(100vh - 60px);justify-content:center;padding:20px}.signup-method-card{background-color:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a;max-width:450px;padding:2rem;text-align:center;width:100%}.signup-method-card h2{color:#1877f2;margin-bottom:1rem}.signup-method-card p{color:#606770;margin-bottom:2rem}.method-buttons{display:flex;flex-direction:column;gap:16px}.google-signup-button,.regular-signup-button{border-radius:6px;cursor:pointer;font-size:16px;font-weight:600;padding:12px;transition:background-color 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