@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Serif:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600;1,700&display=swap";@import"https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@400;500;700&display=swap";@import"https://fonts.googleapis.com/css2?family=DM+Serif+Text:ital@0;1&display=swap";@import"https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@400;500;600;700&display=swap";main{flex:1;width:100%}.read-the-docs{color:var(--text-secondary)}._headerContainer_1sngb_5{display:flex;justify-content:space-between;align-items:center;background-color:var(--header-bg);font-family:var(--font-family-header, sans-serif);padding:var(--spacing-4) var(--responsive-container-padding);position:relative;width:100%;box-shadow:var(--shadow-sm);margin-bottom:var(--spacing-5)}._logoImage_1sngb_20{height:50px;display:block}._navMenu_1sngb_25{list-style:none;display:flex;align-items:center;padding:0;margin:0}._navMenu_1sngb_25 li{margin-left:var(--spacing-5)}._navLink_1sngb_37{text-decoration:none;color:var(--header-text);font-size:var(--font-size-md);padding:var(--spacing-2) var(--spacing-3);border-radius:var(--border-radius-sm);transition:var(--transition-normal);border:var(--border-width-thin) solid transparent;display:inline-block}._navLink_1sngb_37:hover{background-color:#ffffff1a;color:var(--header-text)}._premiumUserButton_1sngb_53{background-color:var(--premium-button-bg);color:#fff;font-weight:var(--font-weight-semibold)}._premiumUserButton_1sngb_53:hover{background-color:var(--premium-button-hover-bg, var(--premium-button-bg));color:#fff;filter:brightness(.9)}._freeUserButton_1sngb_65{background-color:var(--free-button-bg);color:#fff;border-color:var(--free-button-border);font-weight:var(--font-weight-semibold)}._freeUserButton_1sngb_65:hover{background-color:var(--free-button-hover-bg);color:#fff;border-color:var(--free-button-hover-border)}button._navLink_1sngb_37{background:none;border:none;margin:0;font-family:inherit;cursor:pointer;text-align:inherit}._menuIcon_1sngb_87{display:none;font-size:var(--font-size-2xl);color:var(--header-text);cursor:pointer}._designButton_1sngb_94{background-color:#ffffff1a;border:none;border-radius:var(--border-radius-sm);padding:var(--spacing-2) var(--spacing-3);color:var(--header-text);font-size:var(--font-size-md);line-height:normal;cursor:pointer;transition:var(--transition-normal);display:inline-flex;align-items:center;gap:var(--spacing-2);text-decoration:none;font-weight:var(--font-weight-normal);font-family:inherit}._designButton_1sngb_94:hover{background-color:#fff3;color:var(--header-text)}._languageButton_1sngb_119{background:none;border:var(--border-width-thin) solid rgba(255,255,255,.2);color:var(--header-text);padding:var(--spacing-2) var(--spacing-3);border-radius:var(--border-radius-sm);cursor:pointer;font-size:var(--font-size-md);font-weight:var(--font-weight-normal);transition:var(--transition-normal);white-space:nowrap;text-decoration:none;display:inline-block;font-family:inherit}._languageButton_1sngb_119:hover{background-color:#ffffff1a;border-color:#ffffff4d;color:var(--header-text);transform:none}._languageButton_1sngb_119:active{transform:translateY(0)}._plusUserButton_1sngb_150{background-color:#4a90e2;color:#fff;padding:var(--spacing-2) var(--spacing-4);border-radius:var(--border-radius-sm);font-weight:var(--font-weight-semibold)}._plusUserButton_1sngb_150:hover{background-color:#357abd;color:#fff}@media screen and (max-width: 1000px){._headerContainer_1sngb_5{padding:var(--spacing-4) calc(var(--responsive-container-padding) * .75)}._menuIcon_1sngb_87{display:block;position:absolute;right:calc(var(--responsive-container-padding) * .75);top:50%;transform:translateY(-50%)}._navMenu_1sngb_25{display:none;flex-direction:column;position:absolute;top:calc(50px + (var(--spacing-4) * 2));right:calc(var(--responsive-container-padding) * .5);width:220px;background-color:var(--header-mobile-menu-bg);border-radius:var(--border-radius-md);box-shadow:var(--shadow-md);padding:var(--spacing-2) 0;align-items:stretch;z-index:var(--z-index-dropdown)}._navMenu_1sngb_25._active_1sngb_192{display:flex}._navMenu_1sngb_25 li{margin-left:0;text-align:center;width:100%}._navLink_1sngb_37,button._navLink_1sngb_37,._designButton_1sngb_94,._languageButton_1sngb_119{display:block;width:calc(100% - (var(--spacing-2) * 2));margin:var(--spacing-2);padding:var(--spacing-3);text-align:left;border-radius:var(--border-radius-sm);border:var(--border-width-thin) solid transparent}._languageButton_1sngb_119{border:var(--border-width-thin) solid 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shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-5px)}20%,40%,60%,80%{transform:translate(5px)}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}body.theme-light{--font-family-base: sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue";--font-family-japanese: sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue";--font-family-header: var(--font-family-base);--font-family-heading: var(--font-family-base);--logo-image-url: "/images/white_200px_phonescript_logo_v2.png";--texture-image-url: "/images/textures/light-texture.jpg";--bg-primary: #DCE4F2;--text-primary: #2E3748;--text-secondary: #5A6473;--link-color: #22AAF0;--link-hover-color: #DCE4F2;--error-color: red;--header-bg: #1D2C40;--header-text: #D4D9E3;--header-mobile-menu-bg: #2E3748;--header-mobile-menu-hover: #444C5A;--premium-button-text: #fdfeff;--free-button-text: #fdfeff;--free-button-border: #8ba5be86;--free-button-hover-bg: #56738e;--free-button-hover-text: white;--free-button-hover-border: #004085;--input-bg: #fdfeff;--input-text: #2E3748;--input-border: #5A6473;--button-bg: #5A6473;--button-text: #fdfeff;--button-hover-bg: #444C5A;--button-disabled-bg: #ccc;--result-bg: rgba(255, 255, 255, .6);--result-text: #2E3748;--result-english-char-color: #22AAF0;--portal-card-bg: #fdfeff;--portal-card-border: #ddd;--portal-header-border: #eee;--portal-card-header-text: #2E3748;--portal-primary-button-bg: #22AAF0;--portal-primary-button-text: #fdfeff;--portal-primary-button-hover-bg: #2297f0;--color-bg-section: #f8f9fa;--about-page-section-bg: #fdfeff;--portal-section-bg: #f8f9fa;--max-portal-content-width: 900px;--card-bg: var(--portal-card-bg);--card-border: var(--portal-card-border);--border-color: #e0e0e0;--border-light: rgba(0, 0, 0, .05);--border-hover: rgba(0, 0, 0, .2);--accent-color: #007bff;--accent-light: #63b3ed;--accent-bg: rgba(0, 123, 255, .1);--accent-border: rgba(0, 123, 255, .2);--text-tertiary: #999999;--bg-secondary: #ffffff;--bg-tertiary: #f5f5f5;--secondary-button-bg: var(--bg-secondary);--secondary-button-text: var(--text-primary);--secondary-button-hover-bg: var(--bg-tertiary);--primary-button-bg: #007bff;--primary-button-text: #ffffff;--primary-button-hover-bg: #0056b3;--success-bg: #4caf50;--success-text: #ffffff;--warning-bg: #ff9800;--warning-text: #ffffff;--error-bg: #f44336;--error-text: #ffffff;--modal-content-bg: #fefefe;--modal-text-color: #333;--auth-btn-bg: #fdfeff;--auth-btn-text: #2E3748;--auth-btn-hover-bg: #f5f5f5;--input-auth-bg: #fdfeff;--input-auth-border: #ddd;--link-auth-color: #5A6473;--color-background: #fdfeff;--color-background-secondary: #f8f9fa;--color-background-tertiary: #e9ecef;--color-text: #2E3748;--color-text-secondary: 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rgba(255, 255, 255, .7)}body.theme-light:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:url(/images/textures/light-texture_2.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;opacity:.6;pointer-events:none;z-index:-1}body.theme-dark{--font-family-base: sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue";--font-family-japanese: sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue";--font-family-heading: var(--font-family-base);--font-family-header: var(--font-family-japanese);--logo-image-url: "/images/white_200px_phonescript_logo_v2.png";--texture-image-url: "/images/textures/dark-texture.jpg";--bg-primary: #1a202c;--text-primary: #e2e8f0;--text-secondary: #dbe4f2;--link-color: #22AAF0;--link-hover-color: #DCE4F2;--error-color: #f56565;--header-bg: 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255, 255, .05);--border-hover: rgba(255, 255, 255, .2);--accent-color: #63b3ed;--accent-light: #90cdf4;--accent-bg: rgba(99, 179, 237, .1);--accent-border: rgba(99, 179, 237, .2);--text-tertiary: #a0aec0;--bg-secondary: #2d3748;--bg-tertiary: #4a5568;--secondary-button-bg: var(--bg-secondary);--secondary-button-text: var(--text-primary);--secondary-button-hover-bg: var(--bg-tertiary);--primary-button-bg: #22AAF0;--primary-button-text: #e2e8f0;--primary-button-hover-bg: #63b3ed;--success-bg: #48bb78;--success-text: #ffffff;--warning-bg: #ed8936;--warning-text: #ffffff;--error-bg: #f56565;--error-text: #ffffff;--modal-content-bg: #2d3748;--modal-text-color: #e2e8f0;--auth-btn-bg: #4a5568;--auth-btn-text: #e2e8f0;--auth-btn-hover-bg: #64748b;--input-auth-bg: #2d3748;--input-auth-border: #4a5568;--link-auth-color: #cbd5e1;--color-background: #2d3748;--color-background-secondary: #1e293b;--color-background-tertiary: #334155;--color-text: #e2e8f0;--color-text-secondary: #cbd5e1;--color-primary: #22AAF0;--color-primary-dark: #63b3ed;--primary-color: #63b3ed;--primary-light: #2d3748;--primary-lighter: #4a5568;--recording-button-bg: #4a5568;--recording-button-hover-bg: #394150;--recording-button-border: 2px solid #e2e8f0;--recording-button-text: #e2e8f0;--playback-button-bg: #4a5568;--playback-button-hover-bg: #394150;--playback-button-border: 2px solid #e2e8f0;--playback-button-text: #e2e8f0;--analyze-button-gradient: #e2e8f0;--analyze-button-hover-gradient: #bbc1c7;--analyze-button-shadow-color: rgba(66, 153, 225, .3);--analyze-button-hover-shadow-color: rgba(66, 153, 225, .4);--analyze-button-border: 2px solid #e2e8f0;--analyze-button-text: #4a5568;--saved-feedback-bg: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);--analysis-result-bg: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);--analysis-result-title-color: #e2e8f0;--analysis-recognized-word-color: #e2e8f0;--analysis-recognized-word-highlight: #63b3ed;--analysis-detailed-comment-color: #e2e8f0;--analysis-detailed-comment-bg: rgba(45, 55, 72, .8)}body.theme-dark:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:url(/images/textures/dark-texture_2.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;opacity:.4;pointer-events:none;z-index:-1}body.theme-orange{--font-family-base: "IBM Plex Serif", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue";--font-family-japanese: "M PLUS Rounded 1c", sans-serif;--font-family-heading: var(--font-family-base);--font-family-header: var(--font-family-japanese);--logo-image-url: "/images/200px_phonescript_logo_v2.png";--texture-image-url: "/images/textures/orange-texture.jpg";--bg-primary: #22314E;--text-primary: #FF8C00;--text-secondary: #FF8C00;--link-color: #FFD700;--error-color: #FF6347;--header-bg: #FF8C00;--header-text: #FFFFFF;--header-mobile-menu-bg: #FF8C00;--header-mobile-menu-hover: #E07B00;--premium-button-text: #FFFFFF;--premium-button-hover-bg: #1a2640;--free-button-bg: #FFA500;--free-button-text: white;--free-button-border: #E07B00;--free-button-hover-bg: #E07B00;--free-button-hover-text: white;--free-button-hover-border: #c66a00;--input-bg: #D9E2F3;--input-text: #22314E;--input-border: #FF8C00;--button-bg: #FF8C00;--button-text: white;--button-hover-bg: #E07B00;--button-disabled-bg: #ccc;--result-bg: rgba(255, 255, 255, .5);--result-text: #ffffff;--result-original-word-text: #2E3748;--result-kana-char-color: #FF8C00;--result-english-char-color: #63b3ed;--portal-card-bg: #2b3e5f;--portal-card-border: #FF8C00;--portal-header-border: #FF8C00;--portal-card-header-text: #FF8C00;--portal-primary-button-bg: #FF8C00;--portal-primary-button-text: white;--portal-primary-button-hover-bg: #E07B00;--reading-guide-bg: rgb(255, 255, 255);--reading-guide-text: #FF8C00;--color-bg-section: #2f426e;--about-page-section-bg: #27375c;--portal-section-bg: #2f426e;--card-bg: var(--portal-card-bg);--card-border: var(--portal-card-border);--border-color: #FF8C00;--border-light: rgba(255, 140, 0, .2);--border-hover: rgba(255, 140, 0, .4);--accent-color: #FFD700;--accent-light: #FFE55C;--accent-bg: rgba(255, 215, 0, .1);--accent-border: rgba(255, 215, 0, .3);--text-tertiary: #FFA500;--bg-secondary: #2b3e5f;--bg-tertiary: #3a4f73;--secondary-button-bg: var(--bg-secondary);--secondary-button-text: #FF8C00;--secondary-button-hover-bg: var(--bg-tertiary);--primary-button-bg: #FF8C00;--primary-button-text: white;--primary-button-hover-bg: #E07B00;--success-bg: #4caf50;--success-text: #ffffff;--warning-bg: #FFD700;--warning-text: #22314E;--error-bg: #FF6347;--error-text: #ffffff;--modal-content-bg: #fefefe;--modal-text-color: #333;--auth-btn-bg: #fdfeff;--auth-btn-text: #2E3748;--auth-btn-hover-bg: #f5f5f5;--input-auth-bg: #fdfeff;--input-auth-border: #ddd;--link-auth-color: #5A6473;--color-background: #fefefe;--color-background-secondary: #f8f9fa;--color-background-tertiary: #e9ecef;--color-text: #333;--color-text-secondary: #666;--color-primary: #FF8C00;--color-primary-dark: #E07B00;--primary-color: #FF8C00;--primary-light: #2b3e5f;--primary-lighter: #3a4f73;--recording-button-bg: #22314E;--recording-button-hover-bg: #E07B00;--recording-button-border: 2px solid #cc8400;--recording-button-text: #ffffff;--playback-button-bg: #22314E;--playback-button-hover-bg: #E09400;--playback-button-border: 2px solid #cc8400;--playback-button-text: #ffffff;--analyze-button-gradient: #FF8C00;--analyze-button-hover-gradient: #d47500;--analyze-button-shadow-color: rgba(255, 140, 0, .3);--analyze-button-hover-shadow-color: rgba(255, 140, 0, .4);--analyze-button-border: 2px solid #FF8C00;--analyze-button-text: #22314E;--saved-feedback-bg: linear-gradient(135deg, #D9E2F3 0%, #b8c5db 100%);--analysis-result-bg: linear-gradient(135deg, #D9E2F3 0%, #b8c5db 100%);--analysis-result-title-color: #22314E;--analysis-recognized-word-color: #22314E;--analysis-recognized-word-highlight: #FF8C00;--analysis-detailed-comment-color: #22314E;--analysis-detailed-comment-bg: rgba(255, 255, 255, .8)}body.theme-orange:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:url(/images/textures/orange-texture_2.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;opacity:.2;pointer-events:none;z-index:-1}body.theme-custom2{--font-family-base: "DM Serif Text", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue";--font-family-japanese: "Shippori Mincho", sans-serif;--font-family-heading: var(--font-family-base);--font-family-header: var(--font-family-japanese);--logo-image-url: "/images/white_200px_phonescript_logo_v2.png";--texture-image-url: "/images/textures/custom2-texture.jpg";--bg-primary: #092625;--text-primary: #FEF2E5;--text-secondary: #FEF2E5;--link-color: #B4DED9;--link-hover-color: #FEF2E5;--error-color: #FF6347;--header-bg: #5E404B;--header-text: #FEF2E5;--header-mobile-menu-bg: #5E404B;--header-mobile-menu-hover: #7a5f6a;--premium-button-text: #FEF2E5;--free-button-text: #FEF2E5;--free-button-border: #FEF2E5;--free-button-hover-bg: #7a5f6a;--free-button-hover-text: white;--free-button-hover-border: #FEF2E5;--input-bg: #FEF2E5;--input-text: #092625;--input-border: #5E404B;--button-bg: #FEF2E5;--button-text: #5E404B;--button-hover-bg: #e4dacf;--button-disabled-bg: #ccc;--result-bg: #FEF2E5;--result-text: #FEF2E5;--result-original-word-text: #5E404B;--result-kana-char-color: #092625;--result-english-char-color: #83ffdc;--portal-card-bg: #0d423f;--portal-card-border: #5E404B;--portal-header-border: #5E404B;--portal-card-header-text: #FEF2E5;--portal-primary-button-bg: #FEF2E5;--portal-primary-button-text: #5E404B;--portal-primary-button-hover-bg: #e4dacf;--about-page-section-bg: #0b3230;--color-bg-section: #0b3230;--portal-section-bg: #0b3230;--card-bg: var(--portal-card-bg);--card-border: var(--portal-card-border);--border-color: #5E404B;--border-light: rgba(254, 242, 229, .1);--border-hover: rgba(254, 242, 229, .2);--accent-color: #B4DED9;--accent-light: #d4f1ec;--accent-bg: rgba(180, 222, 217, .1);--accent-border: rgba(180, 222, 217, .2);--text-tertiary: #c4b5a8;--bg-secondary: #0d423f;--bg-tertiary: #155350;--secondary-button-bg: var(--bg-secondary);--secondary-button-text: var(--text-primary);--secondary-button-hover-bg: var(--bg-tertiary);--primary-button-bg: #FEF2E5;--primary-button-text: #5E404B;--primary-button-hover-bg: #e4dacf;--success-bg: #48bb78;--success-text: #ffffff;--warning-bg: #ed8936;--warning-text: #ffffff;--error-bg: #FF6347;--error-text: #ffffff;--modal-content-bg: #0d423f;--modal-text-color: #FEF2E5;--auth-btn-bg: #FEF2E5;--auth-btn-text: #092625;--auth-btn-hover-bg: #e4dacf;--input-auth-bg: #FEF2E5;--input-auth-border: #5E404B;--link-auth-color: #B4DED9;--color-background: #0d423f;--color-background-secondary: #0b3230;--color-background-tertiary: #155350;--color-text: #FEF2E5;--color-text-secondary: #c4b5a8;--color-primary: #FEF2E5;--color-primary-dark: #e4dacf;--primary-color: #5E404B;--primary-light: #0d423f;--primary-lighter: #155350;--recording-button-bg: #e4dacf;--recording-button-hover-bg: #7a5f6a;--recording-button-border: 2px solid #5E404B;--recording-button-text: #092625;--playback-button-bg: #e4dacf;--playback-button-hover-bg: #7a5f6a;--playback-button-border: 2px solid #5E404B;--playback-button-text: #092625;--analyze-button-gradient: #5E404B;--analyze-button-hover-gradient: #3b282f;--analyze-button-shadow-color: rgba(94, 64, 75, .3);--analyze-button-hover-shadow-color: rgba(94, 64, 75, .4);--analyze-button-border: 2px solid #5E404B;--analyze-button-text: #FEF2E5;--saved-feedback-bg: linear-gradient(135deg, #0d423f 0%, #092625 100%);--analysis-result-bg: linear-gradient(135deg, #0d423f 0%, #092625 100%);--analysis-result-title-color: #FEF2E5;--analysis-recognized-word-color: #FEF2E5;--analysis-recognized-word-highlight: #B4DED9;--analysis-detailed-comment-color: #FEF2E5;--analysis-detailed-comment-bg: rgba(13, 66, 63, .8)}body.theme-custom2:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:url(/images/textures/custom2-texture_2.jpg);background-size:cover;background-position:center;background-repeat:no-repeat;opacity:.5;pointer-events:none;z-index:-1}.btn-circular{border-radius:var(--border-radius-full);width:var(--button-size-md);height:var(--button-size-md);padding:0;display:inline-flex;align-items:center;justify-content:center;border:var(--border-width-thin) solid var(--input-border);cursor:pointer;transition:var(--transition-smooth);box-shadow:var(--shadow-sm);background-color:var(--input-bg);flex-shrink:0}.btn-circular:hover:not(:disabled){background-color:var(--button-hover-bg);box-shadow:var(--shadow-md)}.btn-circular:disabled{cursor:not-allowed;background-color:var(--button-disabled-bg);opacity:.7;box-shadow:none}.btn-circular-sm{width:var(--button-size-sm);height:var(--button-size-sm);font-size:var(--icon-size-sm)}.btn-circular-lg{width:var(--button-size-lg);height:var(--button-size-lg);font-size:var(--icon-size-xl)}.btn-action-primary{color:var(--color-action-primary)}.btn-action-primary:hover:not(:disabled){color:var(--color-action-primary-hover)}.btn-action-success{color:var(--color-action-success)}.btn-action-success:hover:not(:disabled){color:var(--color-action-success-hover)}.btn-action-danger{color:var(--color-action-danger)}.btn-action-danger:hover:not(:disabled){color:var(--color-action-danger-hover)}.btn-action-info{color:var(--color-action-info)}.btn-action-info:hover:not(:disabled){color:var(--color-action-info-hover)}.btn-action-secondary{color:var(--color-action-secondary)}.btn-action-secondary:hover:not(:disabled){color:var(--color-action-secondary-hover)}.card-container{padding:var(--spacing-6);background-color:var(--card-bg, var(--portal-card-bg));border-radius:var(--border-radius-md);border:var(--border-width-thin) solid var(--card-border, var(--portal-card-border));box-shadow:var(--shadow-sm);transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.card-container:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.card-sm{padding:var(--spacing-4)}.card-lg{padding:var(--spacing-8)}.text-emphasis-primary{font-size:var(--font-size-2xl);font-weight:var(--font-weight-bold);display:inline-block}.text-emphasis-secondary{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);display:inline-block}.loading-spinner{width:40px;height:40px;border:3px solid var(--border-color, var(--input-border));border-top:3px solid var(--accent-color, var(--link-color));border-radius:var(--border-radius-full);animation:spin 1s linear infinite}.loading-spinner-sm{width:24px;height:24px;border-width:2px}.loading-spinner-lg{width:56px;height:56px;border-width:4px}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;gap:var(--spacing-4)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000b3;display:flex;align-items:center;justify-content:center;z-index:var(--z-index-modal-overlay);padding:var(--spacing-5)}.modal-content{background:var(--modal-content-bg, var(--bg-primary));border-radius:var(--border-radius-lg);max-width:var(--constraint-modal-max-width);width:100%;max-height:90vh;overflow-y:auto;padding:var(--spacing-8);position:relative;box-shadow:var(--shadow-xl);z-index:var(--z-index-modal-content)}.modal-close-button{position:absolute;top:var(--spacing-4);right:var(--spacing-4);background:none;border:none;font-size:28px;cursor:pointer;color:var(--text-secondary);width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--border-radius-full);transition:var(--transition-normal)}.modal-close-button:hover{background-color:var(--button-hover-bg);color:var(--text-primary)}.accordion-header{width:100%;display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-4) var(--spacing-5);background-color:var(--card-bg, var(--portal-card-bg));border:none;cursor:pointer;font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:var(--text-primary);transition:background-color var(--transition-normal);border-radius:var(--border-radius-md)}.accordion-header:hover{background-color:var(--button-hover-bg)}.accordion-icon{display:inline-block;transition:transform var(--transition-slow);color:var(--text-secondary);font-size:var(--font-size-sm)}.accordion-icon.open{transform:rotate(180deg)}.accordion-content{padding:var(--spacing-5);background-color:var(--card-bg, var(--portal-card-bg));border-radius:var(--border-radius-md);animation:slideDown .3s ease-out}.badge{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-1) var(--spacing-3);border-radius:var(--border-radius-sm);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);text-transform:uppercase}.badge-primary{background-color:var(--color-action-primary);color:var(--color-neutral-white)}.badge-success{background-color:var(--color-action-success);color:var(--color-neutral-white)}.badge-warning{background-color:var(--color-action-warning);color:var(--color-neutral-white)}.badge-danger{background-color:var(--color-action-danger);color:var(--color-neutral-white)}.alert{padding:var(--spacing-4);border-radius:var(--border-radius-md);margin-bottom:var(--spacing-5);font-size:var(--font-size-sm)}.alert-error{background-color:#fee;color:#c33;border:var(--border-width-thin) solid #fcc}.alert-success{background-color:#efe;color:#3c3;border:var(--border-width-thin) solid #cfc}.alert-info{background-color:#e7f3ff;color:#007bff;border:var(--border-width-thin) solid #b3e0ff}:root{--responsive-heading-1: var(--font-size-3xl);--responsive-heading-2: var(--font-size-2xl);--responsive-heading-3: var(--font-size-xl);--responsive-heading-4: var(--font-size-lg);--responsive-text-display: var(--font-size-2xl);--responsive-text-phonetic: var(--font-size-phonetic);--responsive-text-body-large: var(--font-size-md);--responsive-text-body: var(--font-size-base);--responsive-text-small: var(--font-size-sm);--responsive-container-padding: var(--spacing-6);--responsive-card-padding: var(--spacing-6);--responsive-section-gap: var(--spacing-12);--responsive-button-size: var(--button-size-md);--responsive-icon-size: var(--icon-size-md)}@media (max-width: 768px){:root{--responsive-heading-1: var(--font-size-2xl);--responsive-heading-2: var(--font-size-xl);--responsive-heading-3: var(--font-size-lg);--responsive-text-display: var(--font-size-xl);--responsive-container-padding: var(--spacing-5);--responsive-card-padding: var(--spacing-5);--responsive-section-gap: var(--spacing-10)}}@media (max-width: 600px){:root{--responsive-heading-1: var(--font-size-2xl);--responsive-heading-2: var(--font-size-lg);--responsive-text-display: var(--font-size-lg);--responsive-text-phonetic: 1.4rem;--responsive-text-body-large: var(--font-size-base);--responsive-heading-4: var(--font-size-lg);--responsive-container-padding: var(--spacing-4);--responsive-card-padding: calc(var(--spacing-card-padding) * .8);--responsive-section-gap: var(--spacing-8)}}@media (max-width: 480px){:root{--responsive-heading-1: var(--font-size-xl);--responsive-heading-2: var(--font-size-md);--responsive-heading-3: var(--font-size-base);--responsive-text-display: var(--font-size-md);--responsive-text-phonetic: 1.3rem;--responsive-text-small: .8rem;--responsive-heading-4: var(--font-size-md);--responsive-container-padding: var(--spacing-3);--responsive-card-padding: var(--spacing-4);--responsive-section-gap: var(--spacing-6);--responsive-button-size: var(--button-size-sm);--responsive-icon-size: var(--icon-size-sm)}}@media (max-width: 400px){:root{--responsive-heading-1: var(--font-size-lg);--responsive-heading-2: var(--font-size-base);--responsive-text-display: var(--font-size-base);--responsive-text-phonetic: 1.2rem;--responsive-text-body: .95rem;--responsive-heading-4: var(--font-size-base);--responsive-container-padding: var(--spacing-2);--responsive-card-padding: var(--spacing-3);--responsive-section-gap: var(--spacing-5)}}@media (max-width: 375px){:root{--responsive-heading-1: var(--font-size-lg);--responsive-heading-2: var(--font-size-base);--responsive-text-display: var(--font-size-base);--responsive-text-phonetic: 1.15rem;--responsive-text-body: .9rem;--responsive-text-small: .75rem;--responsive-heading-4: var(--font-size-base);--responsive-container-padding: var(--spacing-2);--responsive-card-padding: var(--spacing-2);--responsive-section-gap: var(--spacing-4)}}