:root{color-scheme:light;--color-primary: #31594d;--color-primary-dark: #24473c;--color-primary-light: #e5eee7;--color-primary-bg: #f0f4ee;--color-primary-hover: #24473c;--color-on-primary: #ffffff;--color-accent: #9b6859;--color-accent-light: #f2e7e0;--hero-from: #31594d;--hero-mid: #31594d;--hero-to: #31594d;--color-secondary: #69756c;--color-secondary-dark: #46534b;--color-secondary-light: #8f9991;--color-success: #3d7857;--color-success-light: #e7f0e7;--color-success-text: #29523a;--color-warning: #b58a43;--color-warning-light: #f9f0dd;--color-warning-text: #795722;--color-error: #be4b4b;--color-error-light: #fae9e6;--color-error-text: #923a3a;--color-danger: #ad3f3f;--color-danger-hover: #8e3030;--color-info: #517a91;--color-info-light: #e9f0f4;--color-info-text: #365b70;--color-facebook: #1877f2;--color-facebook-hover: #166fe5;--color-father: #527a8a;--color-father-dark: #365d6d;--color-father-light: #e7eff2;--color-father-bg: #f0f5f7;--color-father-border: #c8d9df;--color-bg: #f7f5f0;--color-bg-top: #f7f5f0;--color-bg-bottom: #f7f5f0;--color-surface: #fffefa;--color-surface-elevated: #fffefa;--color-border: #dddcd2;--color-border-light: #eeece4;--color-border-focus: #a5b1a7;--color-overlay: rgb(31 39 33 / 42%);--color-text: #252f2b;--color-text-secondary: #515e55;--color-text-muted: #6a716c;--color-text-inverse: #ffffff;--radius-xs: 4px;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgb(31 39 33 / 3%);--shadow-sm: 0 2px 5px rgb(31 39 33 / 4%);--shadow-md: 0 4px 12px rgb(31 39 33 / 5%);--shadow-lg: 0 8px 24px rgb(31 39 33 / 9%);--shadow-xl: 0 12px 32px rgb(31 39 33 / 12%);--shadow-primary: none;--shadow-primary-lg: none;--shadow-focus: 0 0 0 3px var(--color-primary-light);--shadow-focus-error: 0 0 0 3px var(--color-error-light);--font-sans: "DM Sans Variable", "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display: "Fraunces Variable", "Fraunces", Georgia, "Times New Roman", serif;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--container-max: 1280px;--content-max: 980px;--header-height: 78px;--bottom-nav-height: 0px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--ease-spring: ease}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--color-primary: #a3c6b0;--color-primary-dark: #c1dcc9;--color-primary-light: #2b3e33;--color-primary-bg: #233028;--color-primary-hover: #bdd6c4;--color-on-primary: #173128;--color-accent: #d3a38d;--color-accent-light: #3c3029;--hero-from: #233c2f;--hero-mid: #233c2f;--hero-to: #233c2f;--color-secondary: #a5b0a7;--color-secondary-dark: #c2c5bb;--color-secondary-light: #75837a;--color-success: #97bfa3;--color-success-light: #263b2b;--color-success-text: #b1d3b9;--color-warning: #dbba7c;--color-warning-light: #3e3424;--color-warning-text: #e7ca92;--color-error: #e6a09b;--color-error-light: #412c2b;--color-error-text: #f0b9b2;--color-danger: #ad4d4d;--color-danger-hover: #c65f5f;--color-info: #90b8c6;--color-info-light: #273940;--color-info-text: #afd0db;--color-father: #90b8c6;--color-father-dark: #b3d2dc;--color-father-light: #293b43;--color-father-bg: #233238;--color-father-border: #47606a;--color-bg: #181e1a;--color-bg-top: #181e1a;--color-bg-bottom: #181e1a;--color-surface: #202721;--color-surface-elevated: #29312b;--color-border: #3a433b;--color-border-light: #29312a;--color-border-focus: #58685b;--color-overlay: rgb(0 0 0 / 60%);--color-text: #eeeae1;--color-text-secondary: #c2c5bb;--color-text-muted: #9ca89e;--color-text-inverse: #171d19}}:root[data-theme=dark]{color-scheme:dark;--color-primary: #a3c6b0;--color-primary-dark: #c1dcc9;--color-primary-light: #2b3e33;--color-primary-bg: #233028;--color-primary-hover: #bdd6c4;--color-on-primary: #173128;--color-accent: #d3a38d;--color-accent-light: #3c3029;--hero-from: #233c2f;--hero-mid: #233c2f;--hero-to: #233c2f;--color-secondary: #a5b0a7;--color-secondary-dark: #c2c5bb;--color-secondary-light: #75837a;--color-success: #97bfa3;--color-success-light: #263b2b;--color-success-text: #b1d3b9;--color-warning: #dbba7c;--color-warning-light: #3e3424;--color-warning-text: #e7ca92;--color-error: #e6a09b;--color-error-light: #412c2b;--color-error-text: #f0b9b2;--color-danger: #ad4d4d;--color-danger-hover: #c65f5f;--color-info: #90b8c6;--color-info-light: #273940;--color-info-text: #afd0db;--color-father: #90b8c6;--color-father-dark: #b3d2dc;--color-father-light: #293b43;--color-father-bg: #233238;--color-father-border: #47606a;--color-bg: #181e1a;--color-bg-top: #181e1a;--color-bg-bottom: #181e1a;--color-surface: #202721;--color-surface-elevated: #29312b;--color-border: #3a433b;--color-border-light: #29312a;--color-border-focus: #58685b;--color-overlay: rgb(0 0 0 / 60%);--color-text: #eeeae1;--color-text-secondary: #c2c5bb;--color-text-muted: #9ca89e;--color-text-inverse: #171d19}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:1rem;font-weight:400;line-height:1.6;color:var(--color-text);background:var(--color-bg);min-height:100vh}img,svg{display:block;max-width:100%}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-dark)}h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);font-weight:700;line-height:1.3;color:var(--color-text);letter-spacing:-.01em}h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}p{margin-bottom:.75rem}p:last-child{margin-bottom:0}ul,ol{list-style:none}::selection{background:var(--color-primary-light);color:var(--color-primary-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:42px;padding:.6rem 1.1rem;font-family:var(--font-sans);font-size:.9rem;font-weight:600;line-height:1.4;border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast);white-space:nowrap;-webkit-user-select:none;user-select:none}.btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:var(--color-on-primary)}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);color:var(--color-on-primary)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-border-light);color:var(--color-text);border-color:var(--color-border-focus)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-border-light);color:var(--color-text)}.btn-outline{background:transparent;color:var(--color-primary);border-color:var(--color-primary)}.btn-outline:hover:not(:disabled){background:var(--color-primary-bg)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--color-danger-hover);color:#fff}.btn-sm{min-height:34px;padding:.35rem .75rem;font-size:.8125rem;border-radius:var(--radius-sm)}.btn-lg{min-height:48px;padding:.75rem 1.4rem;font-size:1rem}.btn-icon{min-width:42px;padding:.5rem;aspect-ratio:1}.input,.textarea,.select{width:100%;padding:.75rem 1rem;font-family:var(--font-sans);font-size:.9375rem;font-weight:400;color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast),background var(--transition-fast)}.input:hover,.textarea:hover,.select:hover{border-color:var(--color-border-focus)}.input:focus,.textarea:focus,.select:focus{border-color:var(--color-primary);box-shadow:var(--shadow-focus);background:var(--color-surface)}.input::placeholder,.textarea::placeholder{color:var(--color-text-muted)}.textarea{resize:vertical;min-height:120px;line-height:1.6}.input-error{border-color:var(--color-error)}.input-error:focus{box-shadow:var(--shadow-focus-error)}.form-group{display:flex;flex-direction:column;gap:.5rem;margin-bottom:0}.form-label{font-size:.875rem;font-weight:600;color:var(--color-text)}.form-hint{font-size:.8125rem;color:var(--color-text-muted)}.form-error{font-size:.8125rem;color:var(--color-error);font-weight:500}input[type=checkbox],input[type=radio]{width:18px;height:18px;accent-color:var(--color-primary);cursor:pointer}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem}.card-interactive{transition:border-color var(--transition-fast),background var(--transition-fast)}.card-interactive:hover{border-color:var(--color-border-focus)}.card-flat{border:none;background:transparent}.card-highlight{border-color:var(--color-primary-light);background:var(--color-primary-bg)}.badge{display:inline-flex;align-items:center;padding:.25rem .7rem;font-size:.75rem;font-weight:600;border-radius:var(--radius-full);line-height:1.4;letter-spacing:.02em;background:var(--color-primary-bg);color:var(--color-primary);transition:all var(--transition-fast);text-decoration:none}.badge:hover{background:var(--color-primary-light);color:var(--color-primary-dark)}.badge-secondary{background:var(--color-border-light);color:var(--color-text-secondary)}.badge-secondary:hover{background:var(--color-border);color:var(--color-text)}.badge-success{background:var(--color-success-light);color:var(--color-success-text)}.badge-warning{background:var(--color-warning-light);color:var(--color-warning-text)}.badge-error{background:var(--color-error-light);color:var(--color-error-text)}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 1.5rem}.page{padding-top:2rem;padding-bottom:4rem;min-height:calc(100vh - var(--header-height))}.avatar{display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:var(--color-primary-light);color:var(--color-primary);overflow:hidden;flex-shrink:0}.avatar img{width:100%;height:100%;object-fit:cover}.avatar-xs{width:24px;height:24px;font-size:.65rem}.avatar-sm{width:32px;height:32px;font-size:.75rem}.avatar-md{width:40px;height:40px;font-size:.875rem}.avatar-lg{width:56px;height:56px;font-size:1rem}.avatar-xl{width:80px;height:80px;font-size:1.5rem}.divider{height:1px;background:var(--color-border);margin:1.5rem 0}.divider-vertical{width:1px;height:auto;background:var(--color-border);margin:0 1rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-muted{color:var(--color-text-muted)}.text-secondary{color:var(--color-text-secondary)}.text-primary{color:var(--color-primary)}.text-success{color:var(--color-success)}.text-error{color:var(--color-error)}.text-xs{font-size:.75rem}.text-sm{font-size:.875rem}.text-base{font-size:1rem}.text-lg{font-size:1.125rem}.font-normal{font-weight:400}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.flex{display:flex}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-5{gap:1.25rem}.gap-6{gap:1.5rem}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.w-full{width:100%}.h-full{height:100%}.rounded{border-radius:var(--radius-md)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-full{border-radius:var(--radius-full)}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}.spinner-sm{width:16px;height:16px;border-width:2px}.spinner-lg{width:32px;height:32px;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0}to{opacity:1}}@keyframes scaleIn{0%{opacity:0}to{opacity:1}}.fade-in{animation:fadeIn .4s ease-out forwards}.slide-up{animation:slideUp .5s ease-out forwards}.scale-in{animation:scaleIn .3s ease-out forwards}@keyframes pop{0%{transform:scale(1)}40%{transform:scale(1.35)}to{transform:scale(1)}}@keyframes bump{0%{transform:translateY(0) scale(1)}35%{transform:translateY(-3px) scale(1.15)}to{transform:translateY(0) scale(1)}}.stagger-1{animation-delay:.05s;opacity:0}.stagger-2{animation-delay:.1s;opacity:0}.stagger-3{animation-delay:.15s;opacity:0}.stagger-4{animation-delay:.2s;opacity:0}.stagger-5{animation-delay:.25s;opacity:0}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3.5rem 2rem;text-align:center}.empty-state-icon{display:flex;align-items:center;justify-content:center;width:3.5rem;height:3.5rem;margin-bottom:1.25rem;font-size:1.5rem;color:var(--color-primary);background:var(--color-primary-bg);border-radius:var(--radius-lg)}.empty-state-title{font-family:var(--font-sans);font-size:1.375rem;font-weight:700;color:var(--color-text);margin-bottom:.5rem;letter-spacing:-.02em}.empty-state-description{font-size:.9375rem;color:var(--color-text-secondary);max-width:340px;margin-bottom:1.5rem;line-height:1.6}.not-found-page{margin:2.5rem auto;max-width:480px}.page-loading,.home-loading{display:flex;justify-content:center;padding:4rem 0}.home-error{text-align:center;padding:2.5rem}.home-error p{color:var(--color-error);margin-bottom:1rem}.questions-list{display:flex;flex-direction:column;gap:.875rem}.pagination{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:2rem;padding:1rem 0}.pagination-info{font-size:.875rem;font-weight:500;color:var(--color-text-secondary)}.back-link{display:inline-flex;align-items:center;gap:.375rem;font-size:.875rem;font-weight:500;color:var(--color-text-secondary);text-decoration:none;margin-bottom:1rem;transition:color var(--transition-fast)}.back-link:hover{color:var(--color-primary)}@media(max-width:1024px){.container{padding:0 1rem}}@media(max-width:768px){:root{--header-height: 72px;--bottom-nav-height: 64px}h1{font-size:1.625rem}h2{font-size:1.375rem}.container{padding:0 1rem}.page{padding-top:1.25rem;padding-bottom:3rem}.btn{padding:.55rem 1rem;font-size:.875rem}.input,.textarea,.select{font-size:1rem}.btn-lg{padding:.7rem 1.5rem;font-size:.9375rem}.card{padding:1.25rem;border-radius:var(--radius-md)}}@media(max-width:480px){.container{padding:0 .875rem}.card{padding:1rem}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-border-light);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-secondary-light)}a:focus-visible,button:focus-visible,[role=tab]:focus-visible,[role=option]:focus-visible,summary:focus-visible,input[type=checkbox]:focus-visible,input[type=radio]:focus-visible,select:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;animation-delay:0s!important;transition-duration:.01ms!important;transition-delay:0s!important;scroll-behavior:auto!important}.stagger-1,.stagger-2,.stagger-3,.stagger-4,.stagger-5{opacity:1}.card-interactive:hover,.btn-primary:hover:not(:disabled),.btn:active{transform:none}}#main-content{scroll-margin-top:calc(var(--header-height) + 1rem)}.author-link{display:inline-flex;align-items:center;flex-wrap:wrap;gap:.375rem;color:inherit;min-width:0}.author-link-anchor{display:inline-flex;align-items:center;gap:.4rem;color:inherit;text-decoration:none;min-width:0}.author-link-anchor:hover .author-name{color:var(--color-primary)}.author-link--static{cursor:default}.author-link--stacked .author-details{flex-direction:column;align-items:flex-start;gap:.125rem}.author-details{display:inline-flex;align-items:center;gap:.375rem}.author-name{font-size:.875rem;font-weight:600;transition:color var(--transition-fast)}.author-name--mother{color:var(--color-primary)}.author-name--father{color:var(--color-father-dark)}.author-avatar--mother{background:var(--color-primary-light);color:var(--color-primary)}.author-avatar--father{background:var(--color-father-light);color:var(--color-father-dark)}.author-meta,.author-time,.edited-badge{font-size:.8125rem;color:var(--color-text-muted)}.edited-badge{font-style:italic;margin-left:.25rem}.expert-badge{display:inline-flex;align-items:center;gap:.2rem;padding:.05rem .45rem;border-radius:var(--radius-full);background:var(--color-info-light);color:var(--color-info-text);font-size:.72rem;font-weight:700}.field-footer{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem;min-height:1.1rem}.char-counter{flex-shrink:0;font-size:.75rem;font-variant-numeric:tabular-nums;transition:color var(--transition-fast)}.char-counter--idle,.char-counter--ok{color:var(--color-text-muted)}.char-counter--warn{color:var(--color-warning-text);font-weight:600}.char-counter--error{color:var(--color-error);font-weight:600}.link-button{padding:0;border:none;background:none;color:var(--color-primary);font:inherit;text-decoration:underline;cursor:pointer}.draft-banner{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:1rem;padding:.6rem 1rem;border-radius:var(--radius-md);background:var(--color-info-light);color:var(--color-info-text);font-size:.875rem}.medical-notice{display:flex;gap:.75rem;align-items:flex-start;margin-bottom:1.25rem;padding:.9rem 1.1rem;border-radius:var(--radius-md);border:1px solid color-mix(in srgb,var(--color-warning) 45%,var(--color-border));background:var(--color-warning-light);color:var(--color-warning-text);font-size:.9rem;line-height:1.55}.medical-notice--compact{margin-bottom:0;font-size:.85rem}.medical-notice-icon{flex-shrink:0;margin-top:.15rem;font-size:1.15rem}.similar-questions{padding:.75rem 1rem;border-radius:var(--radius-md);background:var(--color-border-light);font-size:.875rem;animation:fadeIn .25s ease-out}.similar-questions-title{margin-bottom:.4rem;font-weight:600;color:var(--color-text-secondary)}.similar-questions ul{display:flex;flex-direction:column;gap:.3rem}.similar-questions a{color:var(--color-text)}.similar-questions a:hover{color:var(--color-primary)}.similar-questions-icon{display:inline;vertical-align:-1px;font-size:.75rem;color:var(--color-text-muted)}.error-state-icon{color:var(--color-error);background:var(--color-error-light);border-color:var(--color-error-light)}.error-state-actions{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center}.load-more{display:flex;justify-content:center;margin-top:1.5rem}.undo-toast{display:inline-flex;align-items:center;gap:.75rem}.undo-toast-btn{color:var(--color-primary);font-weight:700}.profile-complete-card{position:relative;display:flex;align-items:center;gap:1rem;margin-bottom:1.25rem;padding-right:3rem;border-color:var(--color-primary-light);background:var(--color-primary-bg)}.profile-complete-card h2{font-size:1.05rem;margin-bottom:.2rem}.profile-complete-card p{font-size:.875rem;color:var(--color-text-secondary);margin:0}.profile-complete-progress{flex-shrink:0;display:grid;place-items:center;width:3.25rem;height:3.25rem;border-radius:var(--radius-full);background:conic-gradient(var(--color-primary) calc(var(--pct) * 1%),var(--color-border) 0);font-size:.8rem;font-weight:700;color:var(--color-text)}.profile-complete-progress span{display:grid;place-items:center;width:2.6rem;height:2.6rem;border-radius:var(--radius-full);background:var(--color-surface)}.profile-complete-body{flex:1;min-width:0}.profile-complete-actions{display:flex;gap:.5rem;margin-top:.6rem;flex-wrap:wrap}.profile-complete-close{position:absolute;top:.5rem;right:.5rem}@media(max-width:480px){.profile-complete-card{align-items:flex-start}}.image-picker{display:flex;flex-direction:column;gap:.5rem}.image-picker-grid{display:flex;flex-wrap:wrap;gap:.6rem}.image-picker-item,.image-picker-add{position:relative;width:96px;height:96px;margin:0;border-radius:var(--radius-md);overflow:hidden}.image-picker-item img{width:100%;height:100%;object-fit:cover}.image-picker-remove{position:absolute;top:4px;right:4px;display:grid;place-items:center;width:26px;height:26px;border:none;border-radius:50%;background:var(--color-overlay);color:#fff;cursor:pointer}.image-picker-add{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.25rem;border:1.5px dashed var(--color-border-focus);background:var(--color-border-light);color:var(--color-text-secondary);font:inherit;font-size:.75rem;cursor:pointer}.image-picker-add svg{font-size:1.4rem}.home-tabs{display:flex;gap:1rem;margin-bottom:1.25rem;border-bottom:1px solid var(--color-border);overflow-x:auto;scrollbar-width:none}.home-tab{padding:.75rem .2rem;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;background:none;font:inherit;font-weight:600;color:var(--color-text-secondary);white-space:nowrap;cursor:pointer}.home-tab:hover{color:var(--color-text)}.home-tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.share-dropdown{display:inline-block}.share-menu{min-width:210px}.voice-input-btn--active{color:var(--color-error);animation:voice-pulse 1.4s ease-in-out infinite}@keyframes voice-pulse{50%{opacity:.55}}@media(prefers-reduced-motion:reduce){.voice-input-btn--active{animation:none}}.sort-chip{display:inline-flex;align-items:center;padding:.35rem .9rem;font-size:.8125rem;font-weight:550;border:1px solid var(--color-border);border-radius:var(--radius-full);background:var(--color-surface);color:var(--color-text-secondary);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),border-color var(--transition-fast)}.sort-chip:hover{border-color:var(--color-primary-light);color:var(--color-primary);background:var(--color-primary-bg)}.sort-chip.active{background:var(--color-primary);color:var(--color-on-primary);border-color:var(--color-primary)}.question-skeleton{height:112px;background:linear-gradient(90deg,var(--color-border-light) 0%,var(--color-surface) 50%,var(--color-border-light) 100%);background-size:200% 100%;animation:skeleton-shimmer 1.2s ease-in-out infinite;border:1px solid var(--color-border)}@keyframes skeleton-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.sensitive-notice{display:flex;gap:.6rem;align-items:flex-start;margin-bottom:1rem;padding:.75rem .9rem;border-radius:var(--radius-md);background:var(--color-info-light);color:var(--color-info-text);font-size:.9rem;line-height:1.5}.sensitive-notice p{margin:0}.sensitive-notice svg{flex-shrink:0;margin-top:.2rem}.sensitive-notice a{color:inherit;font-weight:600}@font-face{font-family:DM Sans Variable;font-style:normal;font-display:swap;font-weight:100 1000;src:url(/assets/dm-sans-latin-ext-wght-normal-BOFOeGcA.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans Variable;font-style:normal;font-display:swap;font-weight:100 1000;src:url(/assets/dm-sans-latin-wght-normal-Xz1IZZA0.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fraunces-vietnamese-wght-normal-CnvboYUG.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fraunces-latin-ext-wght-normal-Ca2vKHc0.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Fraunces Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/fraunces-latin-wght-normal-ukD16Tqj.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}.app-layout{min-height:100vh;display:flex;flex-direction:column}.user-button.user-button--father,.user-button.user-button--father:hover{border-color:var(--color-father-border);background:var(--color-father-bg)}.user-button--mother{border-color:var(--color-border)}.header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-height);background:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center}.header-inner{display:flex;align-items:center;gap:1.25rem;height:100%;width:100%}.logo{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;flex-shrink:0}.logo-mark{position:absolute;left:-39px;top:-1px;width:218px;height:auto;max-width:none}.logo-text{font-family:var(--font-sans);font-size:1.25rem;font-weight:750;color:var(--color-text);letter-spacing:-.055em;white-space:nowrap}.logo-highlight{color:var(--color-primary)}.search-form{flex:1;min-width:150px;max-width:250px;position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:14px;color:var(--color-text-muted);font-size:1rem;pointer-events:none;z-index:1}.search-input{width:100%;min-height:42px;padding:.6rem .75rem .6rem 2.4rem;font-family:var(--font-sans);font-size:.875rem;color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);outline:none;transition:border-color var(--transition-fast),background var(--transition-fast)}.search-input::placeholder{color:var(--color-text-muted)}.search-input:hover{background:var(--color-surface);border-color:var(--color-border)}.search-input:focus{background:var(--color-surface);border-color:var(--color-primary);box-shadow:var(--shadow-focus)}.search-suggestions{position:absolute;top:calc(100% + 6px);left:0;right:0;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:200;overflow:hidden;max-height:400px;overflow-y:auto}.search-suggestion-item{display:flex;align-items:center;gap:.625rem;padding:.625rem 1rem;text-decoration:none;color:var(--color-text);transition:background var(--transition-fast);border-bottom:1px solid var(--color-border-light)}.search-suggestion-item:hover{background:var(--color-border-light)}.suggestion-icon{flex-shrink:0;font-size:.875rem;color:var(--color-text-muted)}.suggestion-title{flex:1;font-size:.875rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.suggestion-tags{display:flex;gap:.375rem;flex-shrink:0}.suggestion-tag{font-size:.6875rem;padding:.125rem .375rem;background:var(--color-primary-bg);color:var(--color-primary);border-radius:var(--radius-sm);font-weight:500}.search-suggestion-all{display:flex;align-items:center;gap:.5rem;width:100%;padding:.75rem 1rem;border:none;background:var(--color-border-light);color:var(--color-primary);font-family:var(--font-sans);font-size:.8125rem;font-weight:600;cursor:pointer;transition:background var(--transition-fast)}.search-suggestion-all:hover{background:var(--color-primary-bg)}.desktop-nav{display:flex;align-items:center;gap:.55rem;margin-left:auto;flex-shrink:0}.dropdown{position:relative}.user-button{display:flex;align-items:center;gap:.5rem;min-height:42px;padding:.3rem .55rem;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;font-family:var(--font-sans);transition:background var(--transition-fast),border-color var(--transition-fast)}.user-button:hover{background:var(--color-border-light);border-color:var(--color-border-focus)}.user-avatar{width:28px;height:28px;border-radius:var(--radius-full);background:var(--color-primary-light);display:flex;align-items:center;justify-content:center;color:var(--color-primary);font-size:.75rem;overflow:hidden;flex-shrink:0}.user-avatar.small{width:24px;height:24px;font-size:.65rem}.user-avatar img{width:100%;height:100%;object-fit:cover}.user-name{max-width:80px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.875rem;font-weight:500;color:var(--color-text)}.chevron{font-size:.75rem;color:var(--color-text-secondary);transition:transform var(--transition-fast)}.chevron.open{transform:rotate(180deg)}.dropdown-menu{position:absolute;top:calc(100% + 8px);right:0;min-width:180px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);padding:.5rem;z-index:200}.dropdown-item{display:flex;align-items:center;gap:.625rem;width:100%;padding:.625rem .875rem;border-radius:var(--radius-sm);font-family:var(--font-sans);font-size:.875rem;font-weight:500;color:var(--color-text);text-decoration:none;background:none;border:none;cursor:pointer;transition:background var(--transition-fast)}.dropdown-item--with-badge{justify-content:space-between}.dropdown-item-left{display:inline-flex;align-items:center;gap:.625rem}.dropdown-item:hover{background:var(--color-border-light)}.dropdown-item svg{font-size:1rem;color:var(--color-text-secondary)}.dropdown-divider{height:1px;background:var(--color-border);margin:.375rem 0}.hamburger{display:none;align-items:center;justify-content:center;width:44px;height:44px;flex-shrink:0;padding:0;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);cursor:pointer;transition:background var(--transition-fast)}.hamburger:hover{background:var(--color-border-light)}.hamburger:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.mobile-backdrop{display:none;position:fixed;top:0;right:0;bottom:0;left:0;top:var(--header-height);background:var(--color-overlay);z-index:90}.mobile-drawer{display:none;position:fixed;top:var(--header-height);left:auto;right:0;bottom:0;width:min(420px,100vw);background:var(--color-surface);border-left:1px solid var(--color-border);padding:1.25rem;z-index:95;max-height:calc(100dvh - var(--header-height));overflow-y:auto;overscroll-behavior:contain}.mobile-search{position:relative;margin-bottom:1rem}.mobile-search .search-input{background:var(--color-border-light);border-radius:var(--radius-md)}.mobile-nav{display:flex;flex-direction:column;gap:.2rem}.mobile-nav-item{display:flex;align-items:center;gap:.75rem;min-height:44px;padding:.65rem .75rem;border-radius:var(--radius-md);font-family:var(--font-sans);font-size:.9375rem;font-weight:500;color:var(--color-text);text-decoration:none;background:none;border:none;cursor:pointer;transition:background var(--transition-fast);width:100%;text-align:left}.mobile-nav-item--with-badge{justify-content:space-between}.mobile-nav-left{display:inline-flex;align-items:center;gap:.75rem}.mobile-nav-item:hover{background:var(--color-border-light)}.mobile-nav-item.primary{background:var(--color-primary);color:var(--color-on-primary)}.mobile-nav-item.primary:hover{background:var(--color-primary-hover);color:var(--color-on-primary)}.mobile-nav-item svg{font-size:1.125rem}.menu-badge{min-width:1.15rem;height:1.15rem;padding:0 .25rem;border-radius:var(--radius-full);background:var(--color-primary);color:var(--color-on-primary);font-size:.68rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.nav-icon-link{position:relative;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;flex-shrink:0;border-radius:var(--radius-md);color:var(--color-text-secondary);font-size:1.2rem;transition:color var(--transition-fast),background var(--transition-fast)}.nav-icon-link:hover{color:var(--color-primary);background:var(--color-primary-bg)}.nav-icon-badge{position:absolute;top:2px;right:2px}.email-verify-banner{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1.25rem;padding:.85rem 1rem;border:1px solid var(--color-primary-light);border-radius:var(--radius-md);background:var(--color-primary-bg);color:var(--color-text);font-size:.925rem}.main-content{flex:1;min-width:0;padding-top:calc(var(--header-height) + 2rem);padding-bottom:4rem}.footer{margin-top:auto;padding:2.5rem 0 1.5rem;border-top:1px solid var(--color-border);background:var(--color-surface)}.footer-inner{display:grid;grid-template-columns:230px minmax(0,1fr);align-items:start;gap:1.75rem 3rem}.footer-brand{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--color-text)}.footer-brand-mark{height:28px;width:auto;object-fit:contain}.footer-icon{color:var(--color-primary);font-size:1rem}.footer-copy{grid-column:1 / -1;padding-top:1.25rem;border-top:1px solid var(--color-border-light);font-size:.75rem;color:var(--color-text-muted);margin:0}.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.65rem 1.25rem;padding-top:.5rem;font-size:.8125rem}.footer-links a{color:var(--color-text-secondary);font-weight:500;text-decoration:none;border-bottom:1px solid transparent;transition:color var(--transition-fast),border-color var(--transition-fast)}.footer-links a:hover{color:var(--color-primary);border-bottom-color:var(--color-primary-light)}@media(max-width:1200px){.header-inner{gap:.75rem}.desktop-nav{gap:.35rem}.desktop-nav .btn{padding-inline:.75rem}.nav-pages{gap:0}}@media(max-width:1080px){:root{--header-height: 72px}.desktop-nav{display:none}.hamburger{display:flex}.search-form{margin-left:auto;max-width:400px}.mobile-backdrop,.mobile-drawer{display:block}}@media(max-width:768px){.header-inner{justify-content:space-between}.search-form{display:none}.main-content{padding-top:calc(var(--header-height) + 1.25rem);padding-bottom:2.5rem}.mobile-drawer{width:auto;left:0;border-left:none}.footer-inner{grid-template-columns:1fr;gap:1.5rem}.footer-links{grid-template-columns:repeat(2,minmax(0,1fr))}}.search-suggestion-item.active{background:var(--color-primary-bg)}.search-input::-webkit-search-cancel-button{cursor:pointer}.mobile-search .search-icon{top:13px}@media(min-width:1081px){.home-header .btn.home-ask-btn{display:none}}.skip-link{position:absolute;left:1rem;top:-3rem;z-index:200;padding:.5rem 1rem;border-radius:var(--radius-sm);background:var(--color-primary);color:var(--color-on-primary);font-weight:600}.skip-link:focus{top:.75rem}.nav-auth-placeholder{display:inline-block;width:10rem;height:2.5rem}.dropdown-section-label{display:block;padding:.35rem .9rem .25rem;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted)}.theme-switch{display:grid;grid-template-columns:repeat(3,1fr);gap:.25rem;padding:.25rem .6rem .5rem}.theme-switch-option{display:flex;flex-direction:column;align-items:center;gap:.15rem;padding:.4rem .25rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text-secondary);font:inherit;font-size:.75rem;cursor:pointer}.theme-switch-option.active{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-bg)}.mobile-nav-theme{padding:.5rem 0}button.nav-icon-link{border:none;background:none;cursor:pointer;font-family:inherit;font-size:1.2rem}button.nav-icon-link:hover,button.nav-icon-link[aria-expanded=true]{background:var(--color-primary-bg);color:var(--color-primary)}.notif-preview{width:min(380px,calc(100vw - 2rem));padding:0;overflow:hidden}.notif-preview-head{display:flex;align-items:center;justify-content:space-between;padding:.6rem .75rem;border-bottom:1px solid var(--color-border)}.notif-preview-empty{padding:1.25rem;text-align:center;color:var(--color-text-muted);font-size:.875rem}.notif-preview-list{max-height:360px;overflow-y:auto}.notif-preview-item{display:flex;gap:.6rem;width:100%;padding:.65rem .75rem;border:none;border-bottom:1px solid var(--color-border-light);background:none;text-align:left;font:inherit;color:var(--color-text);cursor:pointer}.notif-preview-item:hover{background:var(--color-border-light)}.notif-preview-item.is-unread{background:var(--color-primary-bg)}.notif-preview-text{display:flex;flex-direction:column;gap:.1rem;min-width:0;font-size:.85rem;line-height:1.4}.notif-preview-context{color:var(--color-text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.notif-preview-time{font-size:.75rem;color:var(--color-text-muted)}.notif-preview-all{display:block;padding:.65rem;text-align:center;font-weight:600;font-size:.875rem}.bottom-nav{display:none}@media(max-width:768px){.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:90;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));height:calc(var(--bottom-nav-height) + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px);background:var(--color-surface);border-top:1px solid var(--color-border)}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.2rem;min-width:0;padding:.35rem .15rem;color:var(--color-text-muted);font-size:.65rem;font-weight:500;text-decoration:none}.bottom-nav-item.active{color:var(--color-primary);font-weight:700}.bottom-nav-icon{position:relative;display:grid;place-items:center;width:34px;height:28px;border-radius:var(--radius-sm);font-size:1.2rem;line-height:1}.bottom-nav-item.active .bottom-nav-icon{background:var(--color-primary-light)}.bottom-nav-ask .bottom-nav-icon,.bottom-nav-ask.active .bottom-nav-icon{background:var(--color-primary);color:var(--color-on-primary)}.bottom-nav-badge{position:absolute;top:-.2rem;right:-.3rem;min-width:1.1rem;padding:0 .25rem;border-radius:var(--radius-full);background:var(--color-primary);color:var(--color-on-primary);font-size:.65rem;line-height:1.1rem;text-align:center}.app-layout{padding-bottom:calc(var(--bottom-nav-height) + env(safe-area-inset-bottom,0px))}.mobile-drawer{bottom:calc(var(--bottom-nav-height) + env(safe-area-inset-bottom,0px));max-height:calc(100dvh - var(--header-height) - var(--bottom-nav-height) - env(safe-area-inset-bottom,0px))}}.brand-symbol{position:relative;display:block;width:42px;height:42px;overflow:hidden;flex-shrink:0}.nav-pages,.nav-auth{display:flex;align-items:center;gap:.2rem}.nav-pages{margin-right:.35rem}.nav-text-link{display:inline-flex;align-items:center;min-height:42px;padding:.6rem .55rem;border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:.8125rem;font-weight:500;white-space:nowrap}.nav-text-link:hover,.nav-text-link[aria-current=page]{background:var(--color-primary-bg);color:var(--color-primary)}.nav-text-link[aria-current=page]{font-weight:700}.nav-auth{padding-left:.35rem;border-left:1px solid var(--color-border)}.nav-icon-link[aria-current=page]{background:var(--color-primary-bg);color:var(--color-primary)}.footer-description{margin-top:.65rem;max-width:220px;color:var(--color-text-secondary);font-size:.8125rem;line-height:1.6}.mobile-drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:.9rem;color:var(--color-text);font-weight:700}.mobile-drawer-head .btn{min-height:38px;min-width:38px}.mobile-section-label{padding:.55rem .75rem;color:var(--color-text-muted);font-size:.75rem;font-weight:600}.mobile-section-label--divider{margin-top:.75rem;padding-top:1rem;border-top:1px solid var(--color-border)}.mobile-nav-item[aria-current=page]:not(.primary){background:var(--color-primary-bg);color:var(--color-primary);font-weight:600}@media(max-width:480px){.logo-text{font-size:1.18rem}.suggestion-tags{display:none}}.app-dialog-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1100;display:grid;place-items:center;padding:1rem;background:var(--color-overlay)}.app-dialog{width:min(440px,100%);padding:1.5rem;display:flex;flex-direction:column;gap:.75rem}.app-dialog-title{margin:0;font-family:var(--font-sans);font-size:1.25rem}.app-dialog-message{margin:0;color:var(--color-text-secondary);line-height:1.6}.app-dialog-field{display:flex;flex-direction:column;gap:.4rem}.app-dialog-actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:.5rem}