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.75rem}.volume-tab__filename{max-width:150px}}.file-tab{display:flex;flex-direction:column;padding:2rem;width:100%;height:100%;overflow:hidden;box-sizing:border-box}.file-tab__header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.file-tab__header-info{flex:1;min-width:0}.file-tab__title{margin:0 0 .5rem;font-size:1.5rem;font-weight:600;color:var(--text-primary);word-break:break-word}.file-tab__meta{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;color:var(--text-secondary);font-size:.875rem}.file-tab__meta-separator{color:var(--text-tertiary)}.file-tab__download-btn{padding:.5rem 1rem;background-color:var(--accent-color);color:#fff;border:none;border-radius:var(--radius-md);font-size:.875rem;font-weight:500;cursor:pointer;transition:background-color .15s ease;flex-shrink:0}.file-tab__download-btn:hover{background-color:var(--accent-hover)}.file-tab__content{flex:1;min-height:0;overflow:hidden}.file-tab__layout{display:grid;grid-template-columns:2fr 1fr;gap:2rem;height:100%;min-height:0;overflow:hidden}.file-tab__preview-section,.file-tab__transcription-section{display:flex;flex-direction:column;min-height:0;overflow:hidden}.file-tab__section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;flex-shrink:0}.file-tab__section-title{margin:0;font-size:1rem;font-weight:600;color:var(--text-primary)}.file-tab__preview-container{flex:1;display:flex;align-items:flex-start;justify-content:flex-start;background-color:var(--surface-secondary);border-radius:var(--radius-md);overflow:auto;min-height:0}.file-tab__preview-viewport{cursor:grab}.file-tab__preview-viewport:active{cursor:grabbing}.file-tab__preview-image{max-width:100%;max-height:100%;object-fit:contain;-webkit-user-select:none;user-select:none}.image-controls{display:flex;align-items:center;gap:.5rem;background-color:var(--surface-secondary);border-radius:var(--radius-md);padding:.25rem .5rem}.image-controls__btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border:none;border-radius:var(--radius-sm);background-color:transparent;color:var(--text-secondary);cursor:pointer;transition:background-color .15s ease,color .15s ease}.image-controls__btn:hover{background-color:var(--surface-hover);color:var(--text-primary)}.image-controls__btn--reset{width:auto;padding:0 .5rem;font-size:.75rem;font-weight:500}.image-controls__scale{min-width:3rem;text-align:center;font-size:.75rem;color:var(--text-secondary);font-variant-numeric:tabular-nums}.file-tab__preview-loading,.file-tab__preview-error,.file-tab__preview-unavailable{display:flex;align-items:center;justify-content:center;color:var(--text-secondary);padding:2rem;text-align:center}.file-tab__preview-error{color:var(--danger-color, #ef4444)}.file-tab__transcription-placeholder,.file-tab__transcription-loading,.file-tab__transcription-error{flex:1;display:flex;align-items:center;justify-content:center;background-color:var(--surface-secondary);border-radius:var(--radius-md);color:var(--text-secondary);padding:2rem;text-align:center;min-height:0}.file-tab__transcription-error{color:var(--danger-color, #ef4444)}.file-tab__transcription-content{flex:1;display:flex;flex-direction:column;background-color:var(--surface-secondary);border-radius:var(--radius-md);overflow:hidden;min-height:0}.file-tab__transcription-text{flex:1;margin:0;padding:1rem;font-family:inherit;font-size:.9375rem;line-height:1.6;color:var(--text-primary);white-space:pre-wrap;word-wrap:break-word;overflow-y:auto}.file-tab__transcription-meta{padding:.75rem 1rem;font-size:.75rem;color:var(--text-tertiary);border-top:1px solid var(--border-color);background-color:var(--surface-tertiary)}.file-tab__pdf-notice,.file-tab__unsupported{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;background-color:var(--surface-secondary);border-radius:var(--radius-md);color:var(--text-secondary);text-align:center}.file-tab__pdf-notice p,.file-tab__unsupported p{margin:.5rem 0}@media(max-width:768px){.file-tab{padding:1rem}.file-tab__header{flex-direction:column}.file-tab__download-btn{width:100%}.file-tab__layout{grid-template-columns:1fr}.file-tab__section-header{flex-wrap:wrap;gap:.5rem}.image-controls{width:100%;justify-content:center}}.auth-form-container{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:2rem}.auth-form__back{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;margin-bottom:1.5rem;background:none;border:none;color:var(--text-secondary);font-size:.875rem;cursor:pointer;transition:color .2s ease}.auth-form__back:hover{color:var(--text-primary)}.auth-form{width:100%;max-width:400px;padding:2rem;background-color:var(--surface-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-color)}.auth-form__title{margin:0 0 .5rem;font-size:1.5rem;font-weight:600;color:var(--text-primary);text-align:center}.auth-form__subtitle{margin:0 0 1.5rem;font-size:.875rem;color:var(--text-secondary);text-align:center}.auth-form__error{padding:.75rem 1rem;margin-bottom:1rem;background-color:var(--error-bg);border:1px solid var(--error-border);border-radius:var(--radius-md);color:var(--error-text);font-size:.875rem}.auth-form__field{margin-bottom:1rem}.auth-form__label{display:block;margin-bottom:.375rem;font-size:.875rem;font-weight:500;color:var(--text-primary)}.auth-form__input{width:100%;padding:.75rem 1rem;font-size:1rem;border:1px solid var(--border-color);border-radius:var(--radius-md);background-color:var(--surface-primary);color:var(--text-primary);transition:border-color .2s ease;box-sizing:border-box}.auth-form__input:focus{outline:none;border-color:var(--accent-color)}.auth-form__input:disabled{opacity:.7;cursor:not-allowed}.auth-form__hint{display:block;margin-top:.25rem;font-size:.75rem;color:var(--text-tertiary)}.auth-form__checkbox-field{display:flex;align-items:center;gap:.5rem;margin-bottom:1.5rem}.auth-form__checkbox{width:18px;height:18px;accent-color:var(--accent-color)}.auth-form__checkbox-label{font-size:.875rem;color:var(--text-secondary)}.auth-form__submit{width:100%;padding:.875rem 1.5rem;margin-top:.5rem;font-size:1rem;font-weight:500;background-color:var(--accent-color);color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;transition:background-color .2s ease;box-sizing:border-box}.auth-form__submit:hover:not(:disabled){background-color:var(--accent-hover)}.auth-form__submit:disabled{opacity:.7;cursor:not-allowed}.auth-form__switch{margin-top:1.5rem;text-align:center;font-size:.875rem;color:var(--text-secondary)}.auth-form__switch-link{background:none;border:none;color:var(--accent-color);font-size:inherit;cursor:pointer;text-decoration:underline}.auth-form__switch-link:hover{color:var(--accent-hover)}.landing-page{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:2rem}.landing-page__content{text-align:center;max-width:400px}.landing-page__logo{width:80px;height:auto;margin-bottom:1.5rem}.landing-page__title{margin:0 0 .5rem;font-size:2.5rem;font-weight:700;color:var(--text-primary)}.landing-page__subtitle{margin:0 0 2rem;font-size:1.125rem;color:var(--text-secondary);line-height:1.5}.landing-page__actions{display:flex;flex-direction:column;gap:.75rem}.landing-page__button{padding:.875rem 1.5rem;font-size:1rem;font-weight:500;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease}.landing-page__button--primary{background-color:var(--accent-color);color:#fff;border:none}.landing-page__button--primary:hover{background-color:var(--accent-hover)}.landing-page__button--secondary{background-color:transparent;color:var(--text-primary);border:1px solid var(--border-color)}.landing-page__button--secondary:hover{background-color:var(--surface-hover);border-color:var(--accent-color)}.app{display:flex;flex-direction:column;margin:0 auto;padding:1rem 2rem 2rem;height:100vh;box-sizing:border-box}.app--loading{display:flex;justify-content:center;align-items:center}.app__loading-spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--accent-color);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.app__main{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}