.site-header{max-width:var(--container-max);margin:0 auto;padding:24px 20px 0}.header-inner{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.header-logo{display:block;text-decoration:none}.header-logo-text{font-size:1.35rem;font-weight:700;background:var(--gradient-brand);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em}.header-actions{display:flex;align-items:center;gap:10px}.currency-selector{position:relative}.currency-toggle{display:flex;align-items:center;justify-content:center;padding:7px 10px;font-size:.78rem;font-weight:600;letter-spacing:.02em;border:1px solid var(--color-border);border-radius:8px;background:transparent;color:var(--color-text-muted);cursor:pointer;transition:border-color var(--transition-fast),color var(--transition-fast)}.currency-toggle:hover{border-color:var(--color-text-muted);color:var(--color-text)}.currency-menu{position:absolute;top:calc(100% + 6px);right:0;width:240px;max-height:320px;overflow-y:auto;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:10px;box-shadow:0 8px 24px #0000001f;z-index:100;padding:4px}.currency-option{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;border:none;border-radius:6px;background:transparent;color:var(--color-text);font-size:.8rem;cursor:pointer;text-align:left;transition:background var(--transition-fast)}.currency-option:hover{background:var(--color-bg-input)}.currency-option.active{background:var(--color-bg-input);font-weight:600}.currency-option-code{font-weight:600;min-width:32px}.currency-option-symbol{color:var(--color-text-muted);min-width:20px}.currency-option-name{color:var(--color-text-muted);font-size:.75rem}.lang-selector{position:relative}.lang-toggle{display:flex;align-items:center;gap:4px;padding:7px 10px;font-size:.78rem;font-weight:600;letter-spacing:.02em;border:1px solid var(--color-border);border-radius:8px;background:transparent;color:var(--color-text-muted);cursor:pointer;transition:border-color var(--transition-fast),color var(--transition-fast)}.lang-toggle:hover{border-color:var(--color-text-muted);color:var(--color-text)}.lang-toggle svg{flex-shrink:0}.lang-menu{position:absolute;top:calc(100% + 6px);right:0;width:200px;max-height:360px;overflow-y:auto;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:10px;box-shadow:0 8px 24px #0000001f;z-index:100;padding:4px}.lang-option{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;border:none;border-radius:6px;background:transparent;color:var(--color-text);font-size:.8rem;cursor:pointer;text-align:left;transition:background 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var(--color-border)}.cat-tab{position:relative;padding:10px 20px;font-size:.85rem;font-weight:500;color:var(--color-text-muted);text-decoration:none;transition:color var(--transition-fast)}.cat-tab:first-child{padding-left:0}.cat-tab:hover{color:var(--color-text);text-decoration:none}.cat-tab.active{color:var(--color-text);font-weight:600}.cat-tab.active:after{content:"";position:absolute;bottom:-1px;left:12px;right:12px;height:2px;background:var(--color-text);border-radius:1px}.cat-tab:first-child.active:after{left:0}.nav-calcs{display:flex;gap:2px;padding:10px 0 4px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}.nav-calcs::-webkit-scrollbar{display:none}.calc-tab{display:inline-flex;align-items:center;padding:6px 14px;font-size:.8rem;font-weight:500;color:var(--color-text-muted);text-decoration:none;border-radius:6px;white-space:nowrap;transition:color var(--transition-fast),background var(--transition-fast)}.calc-tab:hover{color:var(--color-text);background:var(--color-bg-input);text-decoration:none}.calc-tab.active{color:var(--color-text);background:var(--color-bg-input);font-weight:600}@media(max-width:768px){.site-header{padding:12px 12px 0}.header-inner{margin-bottom:12px}.calc-nav{display:none}.header-logo-text{font-size:1.1rem}.header-actions{gap:6px}.theme-toggle{width:32px;height:32px}.header-signin{font-size:.75rem;padding:5px 12px}.header-dashboard{font-size:.75rem}.user-logout{font-size:.72rem;padding:4px 8px}.nav-categories{overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}.nav-categories::-webkit-scrollbar{display:none}.cat-tab{padding:8px 12px;font-size:.75rem;white-space:nowrap}.nav-calcs{flex-wrap:wrap;padding:6px 0 2px}.calc-tab{padding:5px 10px;font-size:.72rem}.user-name{display:none}}.site-footer{background:var(--color-bg-footer);color:var(--color-text-muted);padding:48px 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a{display:block;margin-bottom:12px;font-size:.88rem}.footer-divider{display:none}.footer-disclaimer{font-size:.78rem}.footer-copyright{font-size:.72rem}}.auth-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.auth-modal{position:relative;width:100%;max-width:400px;margin:20px;padding:40px 32px 32px!important;animation:slideUp .2s ease}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.auth-close{position:absolute;top:16px;right:16px;background:none;border:none;cursor:pointer;color:var(--color-text-muted);padding:4px;border-radius:var(--radius-md);transition:color var(--transition-fast),background var(--transition-fast)}.auth-close:hover{color:var(--color-text);background:var(--color-bg-input)}.auth-title{font-size:1.5rem;font-weight:600;margin-bottom:4px;text-align:center}.auth-subtitle{font-size:.9rem;color:var(--color-text-muted);text-align:center;margin-bottom:24px}.auth-error{background:#ef44441a;color:var(--color-danger);border:1px solid rgba(239,68,68,.2);border-radius:var(--radius-md);padding:10px 14px;font-size:.85rem;margin-bottom:16px;text-align:center}.auth-form{display:flex;flex-direction:column;gap:16px}.auth-field label{display:block;font-size:.8rem;font-weight:500;color:var(--color-text-muted);margin-bottom:4px}.auth-field .form-input{width:100%;font-size:1rem;padding:12px 14px}.auth-submit{width:100%;padding:12px;font-size:1rem;font-weight:600;border:none;border-radius:var(--radius-md);background:var(--color-primary);color:#fff;cursor:pointer;transition:opacity var(--transition-fast);margin-top:4px}.auth-submit:hover{opacity:.9}.auth-submit:disabled{opacity:.6;cursor:not-allowed}.auth-divider{display:flex;align-items:center;gap:12px;margin:8px 0;color:var(--color-text-muted);font-size:.8rem}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.auth-google-btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:11px 16px;font-size:.95rem;font-weight:500;font-family:inherit;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-card);color:var(--color-text);cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast)}.auth-google-btn:hover{background:var(--color-bg-input);border-color:var(--color-text-muted)}.auth-google-btn:disabled{opacity:.6;cursor:not-allowed}.auth-switch{text-align:center;margin-top:20px;font-size:.85rem;color:var(--color-text-muted)}.auth-link{background:none;border:none;color:var(--color-primary);cursor:pointer;font-size:.85rem;font-weight:600;padding:0;text-decoration:underline}.auth-link:hover{opacity:.8}.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:#1e293b;color:#e2e8f0;z-index:9999;box-shadow:0 -2px 16px #0003;font-size:.9rem;line-height:1.5}.cookie-main{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px 20px;padding:14px 24px}.cookie-text{margin:0;max-width:600px}.cookie-link{color:#93c5fd;text-decoration:underline}.cookie-link:hover{color:#bfdbfe}.cookie-buttons{display:flex;gap:8px;flex-shrink:0}.cookie-accept,.cookie-reject{border:none;padding:8px 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#293548}.cookie-category-info{display:flex;flex-direction:column;gap:2px;min-width:0}.cookie-category-name{font-weight:600;font-size:.88rem;color:#f1f5f9}.cookie-category-desc{font-size:.78rem;color:#94a3b8}.cookie-toggle{position:relative;display:inline-block;width:44px;height:24px;flex-shrink:0;cursor:pointer}.cookie-toggle input{opacity:0;width:0;height:0;position:absolute}.cookie-slider{position:absolute;inset:0;background:#475569;border-radius:24px;transition:background .2s}.cookie-slider:before{content:"";position:absolute;width:18px;height:18px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:transform .2s}.cookie-toggle input:checked+.cookie-slider{background:#2563eb}.cookie-toggle input:checked+.cookie-slider:before{transform:translate(20px)}.cookie-toggle-locked{opacity:.6;cursor:not-allowed}.cookie-toggle-locked .cookie-slider{background:#2563eb}.cookie-toggle-locked .cookie-slider:before{transform:translate(20px)}.cookie-save{display:block;margin:14px auto 0;padding:8px 28px;background:#2563eb;color:#fff;border:none;border-radius:8px;font-size:.85rem;font-weight:600;cursor:pointer;transition:background .2s}.cookie-save:hover{background:#1d4ed8}@media(max-width:640px){.cookie-main{flex-direction:column;text-align:center;gap:12px;padding:16px}.cookie-buttons{width:100%;flex-wrap:wrap;justify-content:center}.cookie-customize-link{order:1;width:100%;margin-top:4px}.cookie-accept,.cookie-reject{flex:1;padding:10px}.cookie-customize{padding:12px 16px 16px}}.feedback-tab-wrapper{position:fixed;left:0;z-index:9998;display:flex;align-items:flex-start;pointer-events:none}.feedback-tab-wrapper>*{pointer-events:auto}.feedback-tab-wrapper.dragging{-webkit-user-select:none;user-select:none}.feedback-tab{position:absolute;left:0;top:0;background:#000000d9;color:#ffffffe6;border:none;border-radius:0 4px 4px 0;padding:6px 4px;writing-mode:vertical-rl;text-orientation:mixed;font-size:.6rem;font-weight:600;letter-spacing:.3px;text-transform:uppercase;box-shadow:2px 2px 8px #0003;transition:background .2s,transform .2s;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}.feedback-tab:hover{background:#000000f2;color:#fff}.feedback-tab:active{transform:scale(.98)}.feedback-tab.open{background:#2563ebe6;color:#fff}.feedback-tab-text{display:block;white-space:nowrap}[data-theme=dark] .feedback-tab{background:#0f172af2;box-shadow:2px 2px 12px #00000080}[data-theme=dark] .feedback-tab:hover{background:#0f172a}.feedback-panel{position:absolute;left:0;top:0;width:340px;background:var(--color-surface, #fff);border-radius:0 12px 12px 0;box-shadow:4px 0 24px #00000026;animation:slideInFromLeft .3s ease-out;overflow:hidden}@keyframes slideInFromLeft{0%{transform:translate(-100%);opacity:0}to{transform:translate(0);opacity:1}}[data-theme=dark] .feedback-panel{background:var(--color-surface, #1e293b);box-shadow:4px 0 32px #0009}.feedback-panel-header{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--color-border, #e2e8f0);background:var(--color-bg, #f8fafc)}[data-theme=dark] .feedback-panel-header{border-color:var(--color-border, #334155);background:var(--color-bg, #0f172a)}.feedback-panel-title{font-size:1rem;font-weight:700;color:var(--color-text, #0f172a);margin:0}.feedback-panel-actions{display:flex;gap:8px;align-items:center}.feedback-close-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;background:transparent;border:none;border-radius:6px;cursor:pointer;color:var(--color-text-muted, #64748b);transition:all .2s}.feedback-close-btn:hover{background:var(--color-border, #e2e8f0);color:var(--color-text, #0f172a)}.feedback-dismiss-btn{padding:6px 12px;background:transparent;border:1px solid var(--color-border, #e2e8f0);border-radius:6px;font-size:.8rem;font-weight:600;color:var(--color-text-muted, #64748b);cursor:pointer;transition:all .2s}.feedback-dismiss-btn:hover{border-color:var(--color-text-muted, #64748b);background:var(--color-bg, #f8fafc)}.feedback-body{padding:16px 18px 20px}.feedback-types{display:flex;gap:8px;margin-bottom:14px}.feedback-type-btn{flex:1;padding:8px 0;border:1px solid var(--color-border, #e2e8f0);border-radius:6px;background:transparent;color:var(--color-text-muted, #64748b);font-size:.8rem;font-weight:600;cursor:pointer;transition:all .15s}.feedback-type-btn:hover{border-color:var(--color-primary, #2563eb);color:var(--color-primary, #2563eb)}.feedback-type-btn.active{background:var(--color-primary, #2563eb);border-color:var(--color-primary, #2563eb);color:#fff}[data-theme=dark] .feedback-type-btn{border-color:var(--color-border, #334155);color:var(--color-text-muted, #94a3b8)}[data-theme=dark] .feedback-type-btn:hover{border-color:var(--color-primary, 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.15s}.feedback-email:focus{outline:none;border-color:var(--color-primary, #2563eb)}.feedback-email::placeholder{color:var(--color-text-muted, #94a3b8)}[data-theme=dark] .feedback-email{background:var(--color-bg, #0f172a);border-color:var(--color-border, #334155);color:var(--color-text, #e2e8f0)}.feedback-actions{display:flex;gap:8px}.feedback-submit{flex:1;padding:10px 16px;border:none;border-radius:8px;background:var(--color-primary, #2563eb);color:#fff;font-size:.9rem;font-weight:600;cursor:pointer;transition:background .15s}.feedback-submit:hover:not(:disabled){background:#1d4ed8}.feedback-submit:disabled{opacity:.6;cursor:not-allowed}.feedback-error{color:var(--color-danger, #ef4444);font-size:.85rem;margin:0 0 12px}.feedback-success{text-align:center;padding:32px 20px}.feedback-success-icon{font-size:2.5rem;margin-bottom:12px}.feedback-success p{margin:0;color:var(--color-text, #0f172a);font-weight:600;font-size:1rem}.feedback-success span{display:block;margin-top:6px;color:var(--color-text-muted, #64748b);font-size:.85rem}@media(max-width:768px){.feedback-tab{font-size:.55rem;padding:5px 3px;letter-spacing:.2px}.feedback-panel{width:calc(100vw - 40px);max-width:340px}}.bottom-nav{display:none}@media(max-width:768px){.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:var(--color-surface, #fff);border-top:2px solid var(--color-border, #e2e8f0);padding:10px 0 max(10px,env(safe-area-inset-bottom));z-index:1000;box-shadow:0 -4px 20px #0000001f;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:6px 8px;text-decoration:none;color:var(--color-text-muted, #64748b);background:none;border:none;cursor:pointer;transition:color .2s;font-family:inherit;font-size:.7rem;font-weight:500;-webkit-tap-highlight-color:transparent}.bottom-nav-item svg{width:24px;height:24px;stroke-width:2}.bottom-nav-item.active{color:var(--color-primary, #2563eb)}.bottom-nav-item:active{transform:scale(.95)}body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}}[data-theme=dark] .bottom-nav{background:#1e293bf2;border-top-color:var(--color-border, #334155);box-shadow:0 -6px 24px #00000080;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.calc-selector-overlay{display:none}@media(max-width:768px){.calc-selector-overlay{display:block;position:fixed;inset:0;background:#00000080;z-index:2000;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.calc-selector{position:absolute;inset:60px 0 0;background:var(--color-bg, #f8fafc);border-radius:16px 16px 0 0;display:flex;flex-direction:column;animation:slideUp .3s 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#0f172a);outline:none;font-family:inherit}.calc-selector-search-input::placeholder{color:var(--color-text-muted, #64748b)}.calc-selector-search-clear{display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:none;border:none;cursor:pointer;color:var(--color-text-muted, #64748b);flex-shrink:0}.calc-selector-content{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}.calc-selector-empty{padding:60px 20px;text-align:center;color:var(--color-text-muted, #64748b)}.calc-category{background:var(--color-surface, #fff);border-bottom:1px solid var(--color-border, #e2e8f0)}.calc-category-header{display:flex;align-items:center;gap:12px;width:100%;padding:16px 20px;background:none;border:none;cursor:pointer;text-align:left;font-family:inherit;transition:background .2s;-webkit-tap-highlight-color:transparent}.calc-category-header:active{background:var(--color-bg, #f8fafc)}.calc-category-label{flex:1;font-size:1rem;font-weight:600;color:var(--color-text, #0f172a)}.calc-category-count{font-size:.875rem;color:var(--color-text-muted, #64748b);background:var(--color-bg, #f8fafc);padding:2px 8px;border-radius:12px;flex-shrink:0}.calc-category-arrow{color:var(--color-text-muted, #64748b);flex-shrink:0;transition:transform .2s}.calc-category-header.expanded .calc-category-arrow{transform:rotate(180deg)}.calc-category-items{padding:4px 0 12px;background:var(--color-bg, #f8fafc)}.calc-item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:12px 20px 12px 52px;background:none;border:none;cursor:pointer;text-align:left;font-family:inherit;transition:background .2s;-webkit-tap-highlight-color:transparent}.calc-item:active{background:#2563eb0d}.calc-item-name{font-size:.9rem;color:var(--color-text, #0f172a)}.calc-item svg{color:var(--color-primary, #2563eb);flex-shrink:0}[data-theme=dark] .calc-selector-overlay{background:#000000b3}[data-theme=dark] .calc-selector{background:var(--color-bg, #0f172a)}[data-theme=dark] .calc-selector-header,[data-theme=dark] .calc-selector-search,[data-theme=dark] .calc-category{background:var(--color-surface, #1e293b);border-color:var(--color-border, #334155)}[data-theme=dark] .calc-category-items{background:var(--color-bg, #0f172a)}[data-theme=dark] .calc-item:active{background:#2563eb1a}}.ai-insight-wrapper{margin-top:12px}.ai-insight-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;background:linear-gradient(135deg,#7c3aed,#2563eb);color:#fff;border:none;border-radius:8px;font-size:.85rem;font-weight:500;cursor:pointer;transition:opacity .15s,transform .15s;width:100%;justify-content:center}.ai-insight-btn:hover{opacity:.9;transform:translateY(-1px)}.ai-insight-panel{border:1px solid var(--color-border);border-radius:10px;overflow:hidden;background:var(--color-bg-card);border-left:3px solid #7c3aed}.ai-insight-header{display:flex;align-items:center;justify-content:space-between;width:100%;padding:10px 14px;background:none;border:none;cursor:pointer;font-size:.82rem;font-weight:600;color:var(--color-text)}.ai-insight-title{display:flex;align-items:center;gap:6px;color:#7c3aed}.ai-chevron{transition:transform .2s}.ai-chevron.expanded{transform:rotate(180deg)}.ai-insight-content{padding:0 14px 12px;text-align:left}.ai-insight-list{list-style:none;padding:0;margin:0}.ai-bullet{position:relative;padding-left:16px;margin-bottom:8px;font-size:.82rem;line-height:1.5;color:var(--color-text-secondary)}.ai-bullet:before{content:"•";position:absolute;left:0;color:#7c3aed;font-weight:700}.ai-paragraph{font-size:.82rem;line-height:1.5;color:var(--color-text-secondary);margin:0 0 8px}.ai-section-header{font-size:.82rem;font-weight:600;color:var(--color-text);margin:12px 0 4px}.ai-insight-loading{padding:14px}.ai-skeleton-line{height:12px;border-radius:6px;background:linear-gradient(90deg,var(--color-border) 25%,transparent 50%,var(--color-border) 75%);background-size:200% 100%;animation:ai-shimmer 1.5s ease-in-out infinite;margin-bottom:10px}@keyframes ai-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.ai-insight-error{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 14px;font-size:.82rem;color:#b45309;background:#fef3c7;border:1px solid #fcd34d;border-radius:8px}.ai-retry-btn{padding:4px 10px;font-size:.72rem;color:#b45309;background:none;border:1px solid #b45309;border-radius:6px;cursor:pointer;white-space:nowrap}.ai-retry-btn:hover{background:#b45309;color:#fff}[data-theme=dark] .ai-insight-error{color:#fbbf24;background:#fbbf241a;border-color:#fbbf244d}[data-theme=dark] .ai-retry-btn{color:#fbbf24;border-color:#fbbf24}[data-theme=dark] .ai-retry-btn:hover{background:#fbbf24;color:#0f172a}.compare-insight-wrapper{margin-top:16px}@media(max-width:900px){.ai-insight-btn{font-size:.82rem;padding:10px 14px}}.calc-page-title{text-align:center;font-size:1.5rem;font-weight:600;margin-bottom:4px;color:var(--color-text)}.calc-page-desc{text-align:center;font-size:.95rem;color:var(--color-text-muted);margin-bottom:20px}.calc-layout{display:grid;grid-template-columns:300px 1fr;grid-template-rows:min-content min-content;column-gap:24px;row-gap:0;align-items:start}.calc-sidebar{position:sticky;top:24px;grid-column:1;grid-row:1 / -1}.calc-inputs{display:flex;flex-direction:column;gap:16px;padding:24px!important}.calc-field{display:flex;flex-direction:column;min-width:0}.calc-field-row{display:flex;gap:10px}.calc-field-row>.calc-field{flex:1;min-width:0}.calc-field-row .form-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.calc-inputs .form-label{font-size:.75rem;margin-bottom:4px;display:flex;align-items:center;gap:4px}.auto-pop-label{display:inline-flex;align-items:center;gap:4px}.auto-pop-icon{color:var(--color-primary, #2563eb);opacity:.7;flex-shrink:0}.auto-pop-label:hover .auto-pop-icon{opacity:1}.calc-field.auto-populated .form-input{border-color:var(--color-primary, #2563eb);border-style:dashed}.auto-pop-banner{display:flex;align-items:center;gap:6px;padding:6px 10px;margin-bottom:10px;border-radius:var(--radius-md, 8px);background:#2563eb14;color:var(--color-primary, #2563eb);font-size:.72rem;font-weight:600}.unit-toggle{display:flex;align-items:stretch;border:2px solid var(--color-border-input);border-left:none;border-radius:0 var(--radius-md) var(--radius-md) 0;overflow:hidden}.unit-toggle-btn{padding:0 10px;font-size:.75rem;font-weight:600;background:var(--color-bg-card);color:var(--color-text-muted);border:none;cursor:pointer;transition:all .15s;line-height:1}.unit-toggle-btn:not(:last-child){border-right:2px solid var(--color-border-input)}.unit-toggle-btn.active{background:var(--color-primary);color:#fff}.unit-toggle-btn:not(.active):hover{background:var(--color-bg-page);color:var(--color-text)}.btn-group{display:flex;border:1px solid var(--color-border-input);border-radius:8px;overflow:hidden}.btn-group-item{flex:1;padding:8px 0;font-size:.82rem;font-weight:600;background:var(--color-bg-card);color:var(--color-text-muted);border:none;cursor:pointer;transition:all .15s}.btn-group-item:not(:last-child){border-right:1px solid var(--color-border-input)}.btn-group-item.active{background:var(--color-primary);color:#fff}.btn-group-item:not(.active):hover{background:var(--color-bg-page);color:var(--color-text)}.calc-inputs .form-input{font-size:1rem;padding:10px 12px}.input-group{display:flex;align-items:stretch}.input-group .form-input{flex:1}.input-prefix,.input-suffix{display:flex;align-items:center;padding:0 8px;background:var(--color-bg-input-alt);font-size:1rem;font-weight:600;color:var(--color-text-muted);white-space:nowrap}.input-prefix{border-radius:var(--radius-md) 0 0 var(--radius-md)}.input-suffix{border-radius:0 var(--radius-md) var(--radius-md) 0}.input-group .form-input:first-child:last-child{border-radius:var(--radius-md)}.input-group .input-prefix+.form-input{border-radius:0 var(--radius-md) var(--radius-md) 0}.input-group .form-input:not(:last-child){border-radius:var(--radius-md) 0 0 var(--radius-md)}.input-group .input-prefix+.form-input:not(:last-child){border-radius:0}.calc-field select.form-input{appearance:none;cursor:pointer;padding-right:32px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2386868b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}.calc-results-header,.calc-results-detail{grid-column:2;min-width:0}.calc-results-header{overflow:hidden}.calc-results-detail{margin-top:-2px;position:relative;z-index:1}.calc-results{text-align:center}.results-header-card{border-bottom-left-radius:0!important;border-bottom-right-radius:0!important;border-bottom:none!important;margin-bottom:0!important;padding-bottom:24px!important}.results-detail-content{background:var(--color-bg-card);border:1px solid var(--color-border);border-top:none;border-radius:0 0 var(--radius-lg) var(--radius-lg);box-shadow:var(--shadow-card);padding:0 48px 32px;text-align:center;margin-bottom:32px;clip-path:inset(-2px -10px -10px -10px)}.results-detail-content .result-secondary-row.detail-secondary{display:none}.result-summary{display:flex;align-items:center;gap:32px;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--color-border)}.result-primary{flex-shrink:0}.result-label{font-size:1rem;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}.result-value{font-size:3.5rem;font-weight:700;letter-spacing:-.02em;color:var(--color-text);text-shadow:0 0 40px rgba(245,158,11,.15)}.result-subtext{font-size:1rem;color:var(--color-text-muted);margin-top:8px}.action-buttons{display:flex;justify-content:center;gap:6px;margin-top:16px}.share-btn{display:inline-flex;align-items:center;gap:5px;font-size:.78rem;font-weight:500;cursor:pointer;padding:6px 14px;border:1px solid var(--color-border);border-radius:6px;background:transparent;color:var(--color-text-muted);transition:border-color var(--transition-fast),color var(--transition-fast)}.share-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.signup-prompt-banner{position:relative;background:linear-gradient(135deg,var(--color-primary),var(--color-accent));border:none;border-radius:12px;padding:24px 28px;margin:20px 0;color:#fff;grid-column:2}.signup-prompt-close{position:absolute;top:12px;right:12px;background:#fff3;border:none;border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s;color:#fff}.signup-prompt-close:hover{background:#ffffff4d}.signup-prompt-content{display:flex;align-items:center;gap:16px}.signup-prompt-icon{font-size:2.5rem;flex-shrink:0}.signup-prompt-text{flex:1}.signup-prompt-text h3{font-size:1.15rem;font-weight:700;margin:0 0 6px;color:#fff}.signup-prompt-text p{font-size:.88rem;margin:0;opacity:.95;line-height:1.5}.signup-prompt-btn{padding:10px 24px;background:#fffffff2;color:var(--color-primary);border:none;border-radius:8px;font-weight:600;font-size:.9rem;cursor:pointer;transition:background .2s;white-space:nowrap;flex-shrink:0}.signup-prompt-btn:hover{background:#fff}.result-secondary-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;flex:1;min-width:0}.result-secondary{text-align:center}.secondary-label{display:block;font-size:.875rem;color:var(--color-text-muted);margin-bottom:4px}.secondary-value{display:block;font-size:1.5rem;font-weight:600;color:var(--color-text)}.secondary-subtext{display:block;font-size:.8rem;color:var(--color-text-muted);margin-top:2px}.chart-container{position:relative;height:clamp(200px,35vh,380px);margin:24px 0}.milestones{display:flex;justify-content:center;gap:16px;margin-top:32px;flex-wrap:wrap}.milestone{text-align:center;padding:14px 20px;background:var(--color-bg-input);border-radius:var(--radius-lg);min-width:120px;border-top:3px solid transparent;transition:border-color var(--transition-normal)}.milestone:hover{border-top-color:var(--color-accent)}.milestone.highlight{border-top-color:var(--color-primary)}.milestone-label{font-size:.75rem;color:var(--color-text-muted);margin-bottom:4px;white-space:pre-line;text-transform:uppercase;letter-spacing:.03em}.milestone-value{font-size:1.25rem;font-weight:600;color:var(--color-text)}.milestone-subtext{font-size:.7rem;color:var(--color-text-muted);margin-top:2px}.detail-actions{display:flex;gap:8px;justify-content:center;margin-top:20px}.detail-actions .compare-toggle{flex:0 1 auto}.detail-actions .save-dialog{flex:0 1 280px}.save-dialog{padding:10px;background:var(--color-bg-input);border-radius:var(--radius-md);border:1px solid var(--color-border)}.save-name-input{width:100%;font-size:.85rem!important;padding:8px 10px!important;margin-bottom:8px}.save-dialog-actions{display:flex;gap:6px;justify-content:flex-end}.save-cancel{font-size:.78rem;padding:5px 10px;cursor:pointer}.save-confirm{font-size:.78rem;padding:5px 12px;background:var(--color-primary);color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;font-weight:600}.save-confirm:hover{opacity:.9}.save-confirm:disabled{opacity:.5;cursor:not-allowed}.saved-list{margin-top:12px;padding:10px;background:var(--color-bg-input);border-radius:var(--radius-md);border:1px solid var(--color-border)}.saved-list-title{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);margin-bottom:6px}.saved-item{display:flex;align-items:center;gap:4px}.saved-item-load{flex:1;text-align:left;background:none;border:none;padding:6px 8px;font-size:.8rem;color:var(--color-text);cursor:pointer;border-radius:var(--radius-sm);transition:background var(--transition-fast);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.saved-item-load:hover{background:var(--color-bg-input-alt);color:var(--color-primary)}.saved-item-delete{flex-shrink:0;background:none;border:none;padding:4px;cursor:pointer;color:var(--color-text-muted);border-radius:var(--radius-sm);transition:color var(--transition-fast)}.saved-item-delete:hover{color:#ff3b30}.compare-toggle{display:block;width:100%;padding:10px;font-size:.85rem;font-weight:500;cursor:pointer;text-align:center;border-radius:var(--radius-md);border:1px dashed var(--color-border);transition:border-color var(--transition-normal),color var(--transition-normal)}.compare-toggle:hover{border-color:var(--color-primary);color:var(--color-primary)}.scenario-badge{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-primary);margin-bottom:4px}.scenario-badge.scenario-b{color:var(--color-accent)}.calc-inputs-b{border-left:3px solid var(--color-accent)}.calc-sidebar-b{position:sticky;top:24px;grid-row:1 / -1}.scenario-label{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--color-primary);margin-bottom:16px}.calc-results:has(.scenario-label:first-child) .scenario-label{color:var(--color-primary)}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-grid .calc-results{padding:24px 16px;overflow:hidden}.compare-grid .result-summary{flex-direction:column;gap:12px}.compare-grid .result-value{font-size:2rem}.compare-grid .result-secondary-row{gap:12px}.compare-grid .secondary-value{font-size:1.1rem}.compare-grid .milestones{flex-direction:column;align-items:center}.compare-grid .milestone{width:100%;min-width:auto;padding:10px 12px}.compare-grid .milestone-value{font-size:1rem}.calc-layout.comparing{grid-template-columns:240px 1fr 240px}.calc-layout.comparing .calc-sidebar{position:sticky;top:24px;grid-column:1;grid-row:1 / -1}.calc-layout.comparing .calc-results-header,.calc-layout.comparing .calc-results-detail{grid-column:2}.calc-layout.comparing .calc-sidebar-b{grid-column:3}.compare-grid .calc-results:nth-child(2) .scenario-label{color:var(--color-accent)}.compare-tabs,.compare-exit-btn,.compare-mobile,.compare-mobile .scenario-label{display:none}.disclaimer{text-align:center;font-size:.78rem;color:var(--color-text-muted);margin-top:20px;margin-bottom:0;opacity:.7}.calc-results-empty{background:var(--color-bg-input);border:2px dashed var(--color-border);box-shadow:none}.result-value-placeholder{color:var(--color-text-muted);opacity:.4;font-size:4rem}.chart-compare{height:clamp(160px,25vh,260px);margin:12px 0;overflow:hidden}@media(min-width:901px)and (max-width:1280px){.calc-layout{grid-template-columns:260px 1fr;column-gap:16px}.calc-layout.comparing{grid-template-columns:220px 1fr 220px}.calc-inputs{padding:18px!important;gap:12px}.calc-inputs .form-label{font-size:.72rem}.calc-inputs .form-input{font-size:.9rem;padding:8px 10px}.result-value{font-size:2.25rem}.result-summary{gap:20px;margin-bottom:12px;padding-bottom:12px}.result-secondary-row{gap:12px}.secondary-value{font-size:1.1rem}.secondary-label{font-size:.75rem}.chart-container{height:clamp(180px,30vh,300px);margin:16px 0}.milestones{gap:10px;margin-top:16px}.milestone{padding:8px 12px;min-width:90px}.milestone-value{font-size:1.1rem}.compare-grid .result-value{font-size:1.6rem}.compare-grid .secondary-value{font-size:.95rem}.compare-grid .calc-results{padding:16px 12px;overflow:hidden}.compare-grid .chart-compare{height:clamp(120px,20vh,200px);margin:8px 0}.compare-grid .milestone{padding:6px 10px}.compare-grid .milestone-value{font-size:.9rem}.results-detail-content{padding:0 32px 24px;margin-bottom:24px}}@media(min-width:1441px){.container:has(.calc-layout){max-width:1500px}.calc-layout{grid-template-columns:320px 1fr;column-gap:28px}.calc-layout.comparing{grid-template-columns:280px 1fr 280px}.chart-container{height:clamp(280px,38vh,480px)}.chart-compare{height:clamp(200px,30vh,360px)}.compare-grid .chart-compare{height:clamp(180px,28vh,320px)}}@media(min-width:1921px){.container:has(.calc-layout){max-width:1800px}.calc-layout{grid-template-columns:340px 1fr;column-gap:32px}.calc-layout.comparing{grid-template-columns:300px 1fr 300px}.chart-container{height:clamp(320px,40vh,560px)}.chart-compare{height:clamp(240px,32vh,420px)}.compare-grid .chart-compare{height:clamp(200px,30vh,380px)}.result-value{font-size:4rem}.secondary-value{font-size:1.75rem}}.mobile-inputs-toggle{display:none}@media(max-width:900px){.calc-page-title{font-size:1.2rem;margin-bottom:2px}.calc-page-desc{font-size:.85rem;margin-bottom:16px}.calc-layout,.calc-layout.comparing{display:flex;flex-direction:column;gap:0;align-items:stretch}.calc-results-header{order:-1}.calc-results-header:not(.compare-mode){position:sticky;top:0;z-index:50;background:var(--color-bg-page);will-change:transform;box-shadow:0 2px 8px #00000014}.calc-results-header.compare-mode{position:static}.calc-sidebar{position:static;order:0}.calc-results-detail{order:1}.calc-sidebar-b{position:static;order:2}.calc-layout.comparing .calc-sidebar{display:contents}.calc-layout.comparing .calc-sidebar>.calc-inputs{order:0}.calc-layout.comparing .calc-sidebar-b{order:1}.calc-layout.comparing .calc-sidebar>.saved-list{order:3}.calc-results-header .results-header-card{border-radius:0!important;margin-left:-12px;margin-right:-12px;border-left:none!important;border-right:none!important;border-bottom:1px solid var(--color-border)!important;margin-bottom:0!important;padding:12px 16px!important}.calc-results-header .results-header-card .result-secondary-row{display:none}.calc-results-header .results-header-card .result-summary{flex-direction:row;align-items:center;gap:8px;margin-bottom:0;padding-bottom:0;border-bottom:none}.calc-results-header .results-header-card .result-primary{display:flex;flex-direction:column;gap:2px;width:100%}.calc-results-header .results-header-card .result-label{font-size:.7rem;margin-bottom:0}.calc-results-header .results-header-card .result-value{font-size:1.5rem}.calc-results-header .results-header-card .result-subtext{font-size:.75rem;margin-top:0;width:100%}.calc-results-header .results-header-card .chart-container{height:clamp(140px,28vh,220px);margin:8px 0 0}.results-detail-content{border-radius:0!important;margin-left:-12px;margin-right:-12px;border-left:none!important;border-right:none!important;padding:16px!important;margin-bottom:0;clip-path:none;border-top:none}.results-detail-content .result-secondary-row.detail-secondary{display:flex;flex-direction:row;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--color-border)}.calc-results-header.compare-mode .calc-results{padding:16px!important;border-radius:0!important;margin-left:-12px;margin-right:-12px;border-left:none!important;border-right:none!important;margin-bottom:0}.result-summary{flex-direction:column;gap:12px;margin-bottom:12px;padding-bottom:12px}.result-value{font-size:1.75rem}.result-label{font-size:.78rem;margin-bottom:4px}.result-primary{margin-bottom:0}.result-subtext{font-size:.85rem}.result-secondary-row{grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:10px}.secondary-label{font-size:.72rem}.secondary-value{font-size:1.25rem}.chart-container{height:240px;margin:20px 0;overflow-x:auto;-webkit-overflow-scrolling:touch}.milestones{flex-direction:column;align-items:stretch;gap:8px;margin-top:20px}.milestone{width:100%;max-width:none;padding:10px 16px;display:flex;justify-content:space-between;align-items:center}.milestone-label{margin-bottom:0}.calc-inputs{padding:14px 16px!important;gap:10px;border-radius:0!important;margin-left:-12px;margin-right:-12px;border-left:none!important;border-right:none!important;box-shadow:none!important}.calc-inputs .form-input{font-size:1rem;padding:8px 10px}.calc-inputs .form-label{font-size:.68rem}.mobile-inputs-toggle{display:flex;align-items:center;gap:8px;width:calc(100% + 24px);margin-left:-12px;margin-right:-12px;padding:12px 16px;background:var(--color-bg-card);border:none;border-bottom:1px solid var(--color-border);cursor:pointer;font-family:inherit;font-size:.85rem;font-weight:600;color:var(--color-text);-webkit-tap-highlight-color:transparent}.mobile-inputs-toggle:active{background:var(--color-bg-page)}.mobile-inputs-toggle .toggle-chevron{transition:transform .25s ease;color:var(--color-text-secondary);flex-shrink:0}.mobile-inputs-toggle .toggle-chevron.open{transform:rotate(90deg)}.mobile-inputs-toggle .toggle-label{flex:1;text-align:left}.mobile-inputs-toggle .toggle-action{font-size:.78rem;font-weight:500;color:var(--color-primary)}.mobile-inputs-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease;overflow:hidden}.mobile-inputs-body.open{grid-template-rows:1fr}.mobile-inputs-body>.calc-inputs{min-height:0;overflow:hidden}.action-buttons{flex-wrap:wrap;gap:8px;margin-top:12px}.share-btn{font-size:.75rem;padding:6px 12px}.detail-actions{flex-direction:column}.compare-toggle{font-size:.8rem;padding:8px}.compare-grid{display:none}.compare-tabs{display:flex;gap:0;margin-bottom:0}.compare-tab{flex:1;padding:10px;font-size:.85rem;font-weight:600;text-align:center;border:none;background:var(--color-bg-input);color:var(--color-text-muted);cursor:pointer;transition:color var(--transition-fast),background var(--transition-fast)}.compare-tab:first-child{border-radius:var(--radius-md) 0 0 0}.compare-tab:nth-child(2){border-radius:0}.compare-exit-btn{display:flex;align-items:center;justify-content:center;padding:8px 12px;border:none;background:var(--color-bg-input);color:var(--color-text-muted);cursor:pointer;border-radius:0 var(--radius-md) 0 0;transition:color var(--transition-fast),background var(--transition-fast)}.compare-exit-btn:hover{color:var(--color-danger);background:#ef444414}.compare-tab.active{background:var(--color-bg-card);color:var(--color-primary);box-shadow:inset 0 -2px 0 var(--color-primary)}.compare-mobile{display:block}.compare-mobile .calc-results{border-radius:0 0 var(--radius-md) var(--radius-md)!important;margin-top:0}.calc-results-empty{border-radius:0!important;margin-left:-12px;margin-right:-12px;border-left:none!important;border-right:none!important}}@media(max-width:900px){[data-theme=dark] .calc-results-header:not(.compare-mode){box-shadow:0 2px 12px #0000004d}}@media print{@page{size:letter;margin:.5in}body{-webkit-print-color-adjust:exact;print-color-adjust:exact}body *{visibility:hidden}.calc-results-header,.calc-results-header 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.mc-toggle-thumb{transform:translate(20px)}.advisor-cta{display:flex;align-items:center;gap:24px;padding:28px 32px;background:linear-gradient(135deg,var(--color-primary),#1e40af);border-radius:var(--radius-lg);color:#fff;margin:40px 0}.advisor-cta-icon{font-size:2rem;flex-shrink:0}.advisor-cta-text{flex:1;min-width:0}.advisor-cta-title{font-size:1.05rem;font-weight:700;margin-bottom:4px;color:#fff}.advisor-cta-desc{font-size:.88rem;opacity:.9;line-height:1.5;color:#fff}.advisor-cta-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 22px;font-size:.88rem;font-weight:600;background:#fff3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.3);border-radius:8px;color:#fff;text-decoration:none;white-space:nowrap;cursor:pointer;transition:background var(--transition-fast);flex-shrink:0}.advisor-cta-btn:hover{background:#ffffff59;text-decoration:none;color:#fff}.advisor-cta.advisor-cta-inline{padding:20px 24px;gap:16px;margin:32px 0}.advisor-cta-inline .advisor-cta-icon{font-size:1.5rem}.advisor-cta-inline .advisor-cta-title{font-size:.95rem}.advisor-cta-inline .advisor-cta-desc{font-size:.82rem}.advisor-cta-inline .advisor-cta-btn{padding:8px 18px;font-size:.82rem}@media(max-width:768px){.advisor-cta{flex-direction:column;text-align:center;padding:24px 20px;gap:16px}.advisor-cta-icon{font-size:1.75rem}.advisor-cta-title{font-size:1rem}.advisor-cta-btn{width:100%;justify-content:center}}.calc-content{margin-top:48px}.content-section{margin-bottom:48px}.content-section-title{font-size:1.35rem;font-weight:700;margin-bottom:12px;color:var(--color-text)}.content-intro{font-size:.95rem;line-height:1.7;color:var(--color-text-muted);margin-bottom:24px;max-width:800px}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.info-card{padding:24px!important;margin-bottom:0!important}.info-card h3{font-size:1rem;font-weight:600;margin-bottom:8px;color:var(--color-text)}.info-card p{font-size:.88rem;line-height:1.65;color:var(--color-text-muted)}.methodology{display:flex;flex-direction:column;gap:20px}.method-step{display:flex;gap:16px;align-items:flex-start}.step-number{display:flex;align-items:center;justify-content:center;width:32px;height:32px;min-width:32px;border-radius:50%;background:var(--color-primary);color:#fff;font-size:.85rem;font-weight:700}.step-content h4{font-size:.95rem;font-weight:600;margin-bottom:4px}.step-content p{font-size:.88rem;line-height:1.6;color:var(--color-text-muted)}.faq-list{display:flex;flex-direction:column;border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.faq-item{border-bottom:1px solid var(--color-border);cursor:pointer;transition:background var(--transition-fast)}.faq-item:last-child{border-bottom:none}.faq-item:hover{background:var(--color-bg-input)}.faq-question{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;font-size:.92rem;font-weight:500;color:var(--color-text);-webkit-user-select:none;user-select:none}.faq-toggle{font-size:1.2rem;font-weight:300;color:var(--color-text-muted);min-width:20px;text-align:center}.faq-answer{padding:0 20px 16px;font-size:.88rem;line-height:1.7;color:var(--color-text-muted)}.tips-list{list-style:none;display:flex;flex-direction:column;gap:12px}.tips-list li{font-size:.88rem;line-height:1.65;color:var(--color-text-muted);padding-left:20px;position:relative}.tips-list li:before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--color-primary)}.tips-list li strong{color:var(--color-text)}@media(max-width:768px){.info-grid{grid-template-columns:1fr}.content-section-title{font-size:1.15rem}.faq-question{font-size:.85rem;padding:14px 16px}.faq-answer{padding:0 16px 14px;font-size:.85rem}}.nw-cta{display:flex;align-items:center;gap:24px;padding:28px 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18px;font-size:.82rem}@media(max-width:768px){.nw-cta{flex-direction:column;text-align:center;padding:24px 20px;gap:16px}.nw-cta-title{font-size:1rem}.nw-cta-btn{width:100%;justify-content:center}}.planner-section{background:var(--color-bg-card);border-radius:var(--radius-xl);padding:48px;box-shadow:var(--shadow-card);max-width:var(--container-max);margin:48px auto 40px}.planner-content{max-width:700px;margin:0 auto;text-align:center}.planner-section h2{color:var(--color-text);font-size:1.75rem;font-weight:600;margin-bottom:16px}.section-intro{color:var(--color-text-secondary);font-size:1.1rem;line-height:1.7;margin-bottom:32px;max-width:600px;margin-left:auto;margin-right:auto}.planner-form-container{background:var(--color-bg-input);border-radius:var(--radius-lg);padding:32px}.planner-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;text-align:left}.form-group{display:flex;flex-direction:column}.form-group.full-width{grid-column:1 / -1}.form-group 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-1;font-size:.8rem;color:var(--color-text-muted);margin-top:8px;text-align:center}.form-error{grid-column:1 / -1;color:var(--color-danger);font-size:.9rem;text-align:center;margin-top:4px}@media(max-width:768px){.planner-form{grid-template-columns:1fr}.planner-form input{font-size:16px}.planner-section{padding:24px 16px;margin-top:32px;margin-bottom:24px;border-radius:var(--radius-lg)}.planner-section h2{font-size:1.35rem}.section-intro{font-size:.95rem;margin-bottom:20px}.planner-form-container{padding:20px 16px}}:root{--color-primary: #3B82F6;--color-primary-hover: #1E40AF;--color-accent: #F59E0B;--color-accent-light: #FBBF24;--color-success: #10B981;--color-warning: #F97316;--color-danger: #ef4444;--color-text: #0f172a;--color-text-secondary: #334155;--color-text-muted: #64748B;--color-text-inverse: #ffffff;--color-bg: #ffffff;--color-bg-page: #f8fafc;--color-bg-card: #ffffff;--color-bg-input: #f1f5f9;--color-bg-input-alt: #e2e8f0;--color-bg-footer: #0f172a;--color-border: #e2e8f0;--color-border-input: transparent;--color-border-focus: #3B82F6;--gradient-brand: linear-gradient(135deg, #3B82F6, #F59E0B);--shadow-card: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-elevated: 0 4px 12px rgba(0, 0, 0, .08);--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--container-max: 1400px;--container-narrow: 720px}[data-theme=dark]{--color-text: #F1F5F9;--color-text-secondary: #CBD5E1;--color-text-muted: #94A3B8;--color-text-inverse: #0f172a;--color-bg: #0F172A;--color-bg-page: #0F172A;--color-bg-card: #1E293B;--color-bg-input: #1E293B;--color-bg-input-alt: #334155;--color-bg-footer: #020617;--color-primary: #3B82F6;--color-primary-hover: #60A5FA;--color-accent: #F59E0B;--color-accent-light: #FBBF24;--color-success: #10B981;--color-warning: #F97316;--color-border: #334155;--color-border-input: #334155;--color-border-focus: #3B82F6;--gradient-brand: linear-gradient(135deg, #60A5FA, #FBBF24);--shadow-card: 0 1px 3px rgba(0, 0, 0, .3), 0 1px 2px rgba(0, 0, 0, .2);--shadow-elevated: 0 4px 12px rgba(0, 0, 0, .4)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background-color:var(--color-bg-page);min-height:100vh;color:var(--color-text);line-height:1.5;-webkit-tap-highlight-color:transparent;-webkit-text-size-adjust:100%}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--container-max);margin:0 auto;padding:24px 20px}.card{background:var(--color-bg-card);border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:48px;box-shadow:var(--shadow-card);margin-bottom:32px}@media(min-width:769px)and (max-width:1280px){.card{padding:32px;margin-bottom:24px}}@media(max-width:768px){.card{padding:20px 16px;border-radius:var(--radius-md)}.container{padding:16px 12px;overflow-x:hidden}}.form-label{font-size:.875rem;font-weight:500;color:var(--color-text-muted);margin-bottom:8px;text-transform:uppercase;letter-spacing:.05em}.form-input{font-family:inherit;font-size:1.25rem;font-weight:600;color:var(--color-text);background:var(--color-bg-input);border:2px solid var(--color-border-input);border-radius:var(--radius-md);padding:16px;transition:border-color var(--transition-normal),background-color var(--transition-normal);outline:none;width:100%}.form-input:focus{border-color:var(--color-border-focus);background:var(--color-bg)}.form-input::-webkit-outer-spin-button,.form-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.form-input[type=number]{-moz-appearance:textfield;appearance:textfield}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:inherit;font-size:1rem;font-weight:500;border:none;border-radius:var(--radius-sm);padding:12px 24px;cursor:pointer;transition:background var(--transition-normal),transform .1s ease}.btn:active{transform:scale(.98)}.btn-primary{background:var(--color-primary);color:var(--color-text-inverse)}.btn-primary:hover{background:var(--color-primary-hover)}.btn-ghost{background:transparent;color:var(--color-primary)}.btn-ghost:hover{background:var(--color-bg-input)}.gradient-text{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tooltip-trigger{position:relative;display:inline-flex;align-items:center;gap:4px;cursor:help}.tooltip-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:var(--color-bg-input-alt);color:var(--color-text-muted);font-size:10px;font-weight:700;flex-shrink:0}.tooltip-content{--tip-shift: 0px;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(calc(-50% + var(--tip-shift)));background:var(--color-text);color:var(--color-bg);font-size:.8rem;font-weight:400;line-height:1.5;padding:10px 14px;border-radius:var(--radius-sm);width:max-content;max-width:260px;z-index:100;pointer-events:none;opacity:0;transition:opacity var(--transition-fast);box-shadow:var(--shadow-elevated)}.tooltip-content:after{content:"";position:absolute;top:100%;left:calc(50% - var(--tip-shift));transform:translate(-50%);border:6px solid transparent;border-top-color:var(--color-text)}.tooltip-trigger:hover .tooltip-content,.tooltip-trigger:focus .tooltip-content{opacity:1}@media(max-width:900px){.tooltip-content{position:fixed;inset:auto 12px;transform:none;width:auto;max-width:none}.tooltip-content:after{display:none}.tooltip-trigger:hover .tooltip-content,.tooltip-trigger:focus .tooltip-content{top:auto;bottom:12px}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}[dir=rtl] .calc-layout{direction:rtl}[dir=rtl] .input-prefix{border-radius:0 var(--radius-md) var(--radius-md) 0}[dir=rtl] .input-suffix,[dir=rtl] .calc-field .form-input.has-prefix{border-radius:var(--radius-md) 0 0 var(--radius-md)}[dir=rtl] .calc-field .form-input.has-suffix{border-radius:0 var(--radius-md) var(--radius-md) 0}[dir=rtl] .calc-field select.form-input{padding-right:12px;padding-left:32px;background-position:left 10px center}[dir=rtl] .unit-toggle{border-left:1px solid var(--color-border-input);border-right:none;border-radius:var(--radius-md) 0 0 var(--radius-md)}[dir=rtl] .btn-group-item:not(:last-child){border-right:none;border-left:1px solid var(--color-border-input)}[dir=rtl] .calc-inputs-b{border-left:none;border-right:3px solid var(--color-accent)}[dir=rtl] .currency-menu,[dir=rtl] .lang-menu{right:auto;left:0}[dir=rtl] .currency-option,[dir=rtl] .lang-option{text-align:right}[dir=rtl] .tips-list li{padding-left:0;padding-right:20px}[dir=rtl] .tips-list li:before{left:auto;right:0}[dir=rtl] .home-calc-arrow{margin-left:0;margin-right:8px;transform:scaleX(-1)}[dir=rtl] .home-calc-card:hover .home-calc-arrow{transform:scaleX(-1) translate(-2px)}[dir=rtl] .feedback-tab-wrapper,[dir=rtl] .feedback-tab{left:auto;right:0}[dir=rtl] .feedback-panel{left:auto;right:0;border-radius:0 0 0 4px}[dir=rtl] .feedback-panel.open{animation:slideInFromRight .25s ease-out}@keyframes slideInFromRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}[dir=rtl] .calc-item{padding-left:20px;padding-right:52px}[dir=rtl] .calc-category-arrow{transform:rotate(0)}[dir=rtl] .calc-category-header.expanded .calc-category-arrow{transform:rotate(-180deg)}[dir=rtl] .pr-section{border-left:none;border-right:3px solid #7c3aed;border-radius:8px 0 0 8px}[dir=rtl] .pr-section-bullet{padding-left:0;padding-right:16px}[dir=rtl] .pr-section-bullet:before{left:auto;right:0}[dir=rtl] .budget-edit-hint{text-align:left}[dir=rtl] .dash-survey-prefix{left:auto;right:10px}[dir=rtl] .dash-survey-input-wrap input{padding-left:12px;padding-right:24px}[dir=rtl] .holding-ticker{margin-right:0;margin-left:6px}[dir=rtl] .auth-close{right:auto;left:16px}[dir=rtl] .recommendation-card{border-left:none;border-right:3px solid transparent}[dir=rtl] .recommendation-card:hover{transform:translate(-4px);border-right-color:var(--color-primary)}[dir=rtl] .ai-bullet{padding-left:0;padding-right:16px}[dir=rtl] .ai-bullet:before{left:auto;right:0}[dir=rtl] .ai-insight-content{text-align:right}[dir=rtl] .account-theme-toggle .theme-switch-text{margin-left:0;margin-right:auto}