:root{font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--safe-area-top: env(safe-area-inset-top, 0px);--safe-area-right: env(safe-area-inset-right, 0px);--safe-area-bottom: env(safe-area-inset-bottom, 0px);--safe-area-left: env(safe-area-inset-left, 0px)}*{margin:0;padding:0;box-sizing:border-box}html{line-height:1.6;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}body{margin:0;min-width:320px;min-height:100vh;width:100%;overflow-x:hidden}button{font-family:inherit;cursor:pointer}input,select,textarea{font-family:inherit}*:focus-visible{outline:2px solid #3b82f6;outline-offset:2px}@media (prefers-reduced-motion: no-preference){html{scroll-behavior:smooth}}html{scroll-behavior:smooth;scroll-padding-top:80px;overflow-x:hidden;max-width:100vw}@media (max-width: 768px){html{scroll-padding-top:70px;scroll-padding-bottom:20px}}:root{--primary-50: #f1f5fb;--primary-100: #d8e4f5;--primary-200: #b3cae6;--primary-300: #8caed6;--primary-400: #5f8ec2;--primary-500: #003366;--primary-600: #002a54;--primary-700: #002042;--primary-800: #00162f;--primary-900: #000d1d;--accent-400: #ff4d4d;--accent-500: #cc0000;--accent-600: #990000;--gray-50: #f8fafc;--gray-100: #eef2f6;--gray-200: #dbe2ec;--gray-300: #c0ccd9;--gray-400: #97a4b5;--gray-500: #6b7788;--gray-600: #4c5868;--gray-700: #354151;--gray-800: #232c38;--gray-900: #151c26;--success: #2e8b57;--success-light: #e0f3e9;--success-dark: #1f6240;--error: #d63b3b;--error-light: #fde8e8;--error-dark: #a91e1e;--warning: #ffb300;--warning-light: #fff4d6;--warning-dark: #b77c00;--info: #1c7cd6;--info-light: #e3f1ff;--info-dark: #0b4f99;--font-sans: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;--font-mono: "Roboto Mono", "SF Mono", Monaco, "Cascadia Code", Consolas, "Courier New", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--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;--space-16: 4rem;--radius-sm: .35rem;--radius-md: .55rem;--radius-lg: .85rem;--radius-xl: 1.15rem;--radius-2xl: 1.65rem;--radius-full: 9999px;--shadow-xs: 0 1px 2px 0 rgba(0, 13, 29, .05);--shadow-sm: 0 1px 4px rgba(0, 13, 29, .08);--shadow-md: 0 10px 30px rgba(0, 13, 29, .08);--shadow-lg: 0 18px 40px rgba(0, 13, 29, .12);--shadow-xl: 0 30px 60px rgba(0, 13, 29, .16);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .22s cubic-bezier(.4, 0, .2, 1);--transition-slow: .32s cubic-bezier(.4, 0, .2, 1);--bg-primary: #fafafa;--bg-secondary: #ffffff;--bg-tertiary: #f0f4f8;--text-primary: #0c1b2a;--text-secondary: #2f3b4c;--text-tertiary: #5c6b7b;--border-color: #d6dee8;--border-color-strong: #b1c1d3}[data-theme=dark]{--bg-primary: #040b15;--bg-secondary: #071425;--bg-tertiary: #0d1d33;--text-primary: #f6f7f9;--text-secondary: #d9e2ef;--text-tertiary: #a8b6c9;--border-color: #1c2a3d;--border-color-strong: #27405d;--gray-50: #0d1c2c;--gray-100: #132234;--gray-200: #1b2c40;--gray-300: #22364c;--gray-400: #31455a;--gray-500: #4a5d72;--gray-600: #62768d;--gray-700: #7f91a8;--gray-800: #a3b3c7;--gray-900: #d0d9e6;--success-light: #123524;--success-dark: #7bd0a0;--error-light: #401212;--error-dark: #f89a9a;--warning-light: #3b2a05;--warning-dark: #ffd476;--info-light: #0a2746;--info-dark: #8fc2ff}[data-theme=dark] .input-group-card{background:var(--bg-secondary);border-color:var(--border-color-strong)}[data-theme=dark] .input-group-card.has-content{background:var(--bg-secondary);border-color:var(--primary-400)}[data-theme=dark] .input-group-header{border-bottom-color:var(--border-color)}[data-theme=dark] .section-help{color:var(--text-secondary)}[data-theme=dark] 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2rem;text-align:center;display:flex;flex-direction:column;gap:1rem}.section-kicker{font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;font-weight:600;color:var(--accent-500)}.calculator-section__header h2{font-size:clamp(1.9rem,2.8vw,2.4rem)}.calculator-section__header p{font-size:1rem;color:var(--text-secondary)}.calculator-section__body{max-width:min(100%,1400px);margin:0 auto}@media (max-width: 768px){.calculator-section{padding:2.75rem 0}}@media (max-width: 640px){.calculator-section{padding:2.75rem 0}.calculator-section__header{margin-bottom:2rem;padding:0 1rem}}.historical-data-section{padding:clamp(3rem,6vw,5rem) 1.5rem;background:var(--bg-secondary);border-top:1px solid var(--border-color)}.historical-data-section__inner{max-width:min(100%,1400px);margin:0 auto}.historical-data-section__header{max-width:720px;margin:0 auto 3rem;text-align:center;display:flex;flex-direction:column;gap:1rem}.historical-data-section__header h2{font-size:clamp(1.9rem,2.8vw,2.4rem);color:var(--text-primary);margin:0}.historical-data-section__header p{font-size:1rem;color:var(--text-secondary);margin:0}@media (max-width: 768px){.historical-data-section{padding:2.75rem 1rem}.historical-data-section__header{margin-bottom:2rem}}@media (max-width: 640px){.historical-data-section{padding:2.5rem 1rem}.historical-data-section__header{margin-bottom:1.5rem}}[data-theme=dark] .historical-data-section{background:var(--bg-primary);border-top-color:var(--border-color)}[data-theme=dark] .manage-saved-btn{background:var(--bg-secondary);border-color:var(--border-color-strong);color:var(--text-primary)}[data-theme=dark] .manage-saved-btn:hover{background:var(--bg-tertiary);border-color:var(--primary-600)}[data-theme=dark] .compare-btn{background:#3b82f61a;border-color:#3b82f64d;color:var(--primary-300)}[data-theme=dark] .compare-btn:hover{background:#3b82f626;border-color:var(--primary-400);color:var(--primary-200)}[data-theme=dark] 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.input-success-message{background:var(--success-light);color:var(--success-dark)}*{box-sizing:border-box}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:1.5;color:var(--text-primary);background:var(--bg-secondary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-base),color var(--transition-base);overflow-x:hidden;max-width:100vw}button{-webkit-tap-highlight-color:transparent}button:active:not(:disabled){transform:scale(.98);transition:transform .1s ease-out}button:focus-visible{outline:2px solid var(--primary-500);outline-offset:2px;animation:focusRing .3s ease-out}@keyframes focusRing{0%{outline-offset:0px;outline-width:0px}to{outline-offset:2px;outline-width:2px}}.tax-calculator{width:min(100%,1400px);margin:0 auto;padding:0 var(--space-6);max-width:100%;overflow-x:hidden}@media (max-width: 768px){.tax-calculator{width:100%;padding:0;max-width:100vw;overflow-x:hidden}}.calculator-header{background:var(--bg-primary);position:static;top:auto;z-index:1;transition:background-color var(--transition-base)}@media (max-width: 768px){.calculator-header{padding:var(--space-5) 0 var(--space-3)}}.header-content{text-align:center}.calculator-header h3{font-size:clamp(var(--text-2xl),4vw,var(--text-4xl));font-weight:800;color:var(--text-primary);margin-bottom:var(--space-3);letter-spacing:-.03em;line-height:1.2;display:flex;align-items:center;justify-content:center;gap:var(--space-3)}.flag-icon{font-size:1.2em;display:inline-block;animation:wave 2s ease-in-out infinite;transform-origin:70% 70%}@keyframes wave{0%,to{transform:rotate(0)}10%,30%{transform:rotate(14deg)}20%{transform:rotate(-8deg)}40%{transform:rotate(-4deg)}50%{transform:rotate(10deg)}60%{transform:rotate(0)}}.subtitle{font-size:var(--text-base);color:var(--gray-600);font-weight:600;margin-bottom:var(--space-3);display:flex;align-items:center;justify-content:center;gap:var(--space-3);flex-wrap:wrap}.calculator-tools-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 0;flex-wrap:wrap}.educational-tools{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.year-and-comparison-tools{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-left:auto}.year-selector-group{display:flex;align-items:center;gap:.5rem}.year-label{font-size:.875rem;font-weight:600;color:var(--text-secondary);white-space:nowrap}.year-select{padding:.5rem 1rem;font-size:.9375rem;font-weight:600;border:2px solid var(--border-color);border-radius:8px;background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;transition:all .2s;min-width:100px}.year-select:hover{border-color:var(--primary-color);background:var(--bg-hover)}.year-tools{display:flex;gap:.5rem;flex-wrap:wrap}.tool-button{padding:.5rem 1rem;font-size:.875rem;font-weight:600;border:2px solid #d1d5db;border-radius:6px;background:#fff;color:var(--text-primary);cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:.5rem;white-space:nowrap;box-shadow:0 1px 3px #0000001a}[data-theme=dark] .tool-button{background:var(--bg-primary);border-color:var(--border-color)}.tool-button:hover{background:#036;color:#fff;border-color:#036;transform:translateY(-1px);box-shadow:0 4px 12px #00336640}.tool-button:active{transform:translateY(0);box-shadow:0 1px 2px #0000001a}.shortcuts-button{padding:.5rem .75rem;font-size:1.25rem;border:2px solid #d1d5db;border-radius:6px;background:#fff;cursor:pointer;transition:all .2s;line-height:1;box-shadow:0 1px 3px #0000001a}[data-theme=dark] .shortcuts-button{background:var(--bg-primary);border-color:var(--border-color)}.shortcuts-button:hover{background:#036;border-color:#036;color:#fff;transform:translateY(-1px);box-shadow:0 4px 12px #00336640}.shortcuts-button:active{transform:translateY(0);box-shadow:0 1px 2px #0000001a}.calculator-tools-bar-v2{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:var(--space-6);padding:var(--space-5) 0;border-bottom:1px solid var(--border-color)}.calculator-tools-bar-v3{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);padding:var(--space-4) 0;border-bottom:1px solid var(--border-color)}.tools-zone-main{flex:0 0 auto}.tools-zone-actions{display:flex;align-items:center;gap:var(--space-3)}.more-tools-wrapper{position:relative}.more-tools-dropdown{position:absolute;top:calc(100% + .5rem);right:0;min-width:220px;background:var(--bg-secondary);border:1px solid var(--border-color-strong);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);padding:var(--space-2);z-index:100;animation:slideDown .2s cubic-bezier(.4,0,.2,1)}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}[data-theme=dark] .more-tools-dropdown{background:var(--bg-tertiary);border-color:var(--border-color-strong)}.dropdown-item{display:flex;align-items:center;gap:var(--space-3);width:100%;padding:var(--space-3) var(--space-4);border:none;background:transparent;color:var(--text-primary);font-size:var(--text-sm);font-weight:500;font-family:var(--font-sans);text-align:left;border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast)}.dropdown-item:hover{background:var(--bg-tertiary);color:var(--primary-600)}[data-theme=dark] .dropdown-item:hover{background:var(--bg-primary);color:var(--primary-300)}.dropdown-icon{font-size:1.1em;line-height:1;flex-shrink:0}.tools-zone{display:flex;align-items:center;gap:var(--space-3)}.tools-zone-left{justify-content:flex-start}.tools-zone-center{justify-content:center}.tools-zone-right{justify-content:flex-end}.tool-btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600;font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-base);border:1px solid transparent;white-space:nowrap}.tool-btn-icon{font-size:1.1em;line-height:1}.tool-btn-label{line-height:1}.tool-btn-ghost{background:transparent;color:var(--text-secondary);border-color:var(--border-color)}.tool-btn-ghost:hover{background:var(--bg-tertiary);border-color:var(--border-color-strong);color:var(--text-primary);transform:translateY(-1px)}.tool-btn-ghost:active{transform:translateY(0)}.tool-btn-primary,.year-selector-v2,.year-selector-v3{background:var(--primary-500);color:#fff;border-color:var(--primary-600);font-weight:700;font-size:var(--text-base);padding:var(--space-3) var(--space-6);box-shadow:var(--shadow-sm)}.tool-btn-primary:hover,.year-selector-v2:hover,.year-selector-v3:hover{background:var(--primary-600);border-color:var(--primary-700);box-shadow:var(--shadow-md);transform:translateY(-1px)}.tool-btn-primary:active,.year-selector-v2:active,.year-selector-v3:active{transform:translateY(0);box-shadow:var(--shadow-xs)}.year-selector-v3{cursor:pointer;border-radius:var(--radius-md);border:1px solid var(--primary-600);appearance:none;padding-right:var(--space-8);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='white' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-3) center}.tool-btn-action{background:var(--bg-secondary);color:var(--text-primary);border-color:var(--border-color-strong);box-shadow:var(--shadow-xs)}.tool-btn-action:hover{background:var(--primary-50);border-color:var(--primary-400);color:var(--primary-600);box-shadow:var(--shadow-sm);transform:translateY(-1px)}[data-theme=dark] .tool-btn-action{background:var(--bg-tertiary);border-color:var(--border-color)}[data-theme=dark] .tool-btn-action:hover{background:#00336626;border-color:var(--primary-400);color:var(--primary-300)}.tool-btn-action:active{transform:translateY(0)}@media (max-width: 768px){.calculator-tools-bar-v2{grid-template-columns:1fr;grid-template-rows:auto auto auto;gap:var(--space-4);padding:var(--space-4) 0}.tools-zone{width:100%}.tools-zone-left,.tools-zone-center,.tools-zone-right{justify-content:center}.tool-btn{flex:1;justify-content:center}.tools-zone-center{order:-1}.year-selector-v2{width:100%}.calculator-tools-bar-v3{flex-direction:column;gap:var(--space-3)}.tools-zone-main,.tools-zone-actions,.year-selector-v3{width:100%}.tools-zone-actions{justify-content:stretch;gap:var(--space-2);display:flex}.tool-btn-action{flex:1 1 0%;justify-content:center;min-width:0;white-space:nowrap;overflow:hidden;max-width:50%}.tool-btn-label{font-size:var(--text-xs)}.more-tools-wrapper{flex:1 1 0%;min-width:0;max-width:50%}.more-tools-wrapper .tool-btn-action{width:100%;max-width:none}.more-tools-dropdown{left:0;right:0;min-width:auto}}@media (max-width: 480px){.tool-btn{padding:var(--space-2) var(--space-3);font-size:var(--text-xs);gap:var(--space-2)}.tool-btn-action{padding:var(--space-2) var(--space-2)}.tool-btn-label{font-size:.75rem}.tool-btn-icon{font-size:1em}.tools-zone-actions{gap:var(--space-2)}}@media (max-width: 768px){.calculator-tools-bar{flex-direction:column;align-items:stretch;gap:.75rem;padding:.75rem 0}.educational-tools,.year-and-comparison-tools{width:100%;margin-left:0}.year-and-comparison-tools{flex-direction:column;gap:.75rem}.year-selector-group{justify-content:space-between;order:-1}.year-tools{flex-direction:column;gap:.5rem;width:100%}.educational-tools{flex-direction:column;gap:.5rem}.tool-button{width:100%;justify-content:center}.shortcuts-button{align-self:flex-end}}.tax-year-badge{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);background:linear-gradient(135deg,var(--primary-500),var(--primary-600));color:#fff;font-size:var(--text-xs);font-weight:700;border-radius:var(--radius-full);letter-spacing:.05em;box-shadow:var(--shadow-sm)}.year-selector-container{display:flex;flex-direction:column;gap:.75rem;margin:.75rem 0}.year-selector-wrapper{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.year-hint{font-size:.875rem;color:var(--text-secondary);font-style:italic}.year-comparison-buttons{display:flex;gap:.75rem;flex-wrap:wrap}.comparison-button{padding:.5rem 1rem;font-size:.875rem;font-weight:600;border:1px solid var(--border-color);border-radius:6px;background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;gap:.5rem}.comparison-button:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color);transform:translateY(-2px);box-shadow:var(--shadow-sm)}.comparison-button:active{transform:translateY(0)}.shortcuts-button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-full);font-size:var(--text-2xl);cursor:pointer;transition:all var(--transition-base);flex-shrink:0;box-shadow:var(--shadow-xs)}.shortcuts-button:hover{background:var(--bg-hover);border-color:var(--primary);transform:scale(1.05);box-shadow:var(--shadow-sm)}.shortcuts-button:focus{outline:2px solid var(--primary);outline-offset:2px}.shortcuts-button:active{transform:scale(.95)}@media (max-width: 768px){.shortcuts-button{width:40px;height:40px;font-size:var(--text-xl)}}.tagline{display:flex;align-items:center;justify-content:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--gray-600);font-weight:500;margin-bottom:var(--space-6);flex-wrap:wrap}.tag-item{display:inline-flex;align-items:center;gap:var(--space-1)}.tag-icon{font-size:1em;display:inline-block}.tag-separator{color:var(--gray-300);font-weight:300}.mode-selector{margin:var(--space-5) 0 0 0;padding:0}.mode-buttons{border-bottom:2px solid var(--border-color)}.mode-buttons-container{display:grid;gap:var(--space-2);width:100%;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.mode-btn{min-width:0;padding:var(--space-5) var(--space-8);border:none;background:transparent;color:var(--text-secondary);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-base);border-bottom:none;white-space:normal;text-align:center;position:relative;display:flex;align-items:center;justify-content:center;gap:var(--space-3)}.mode-btn:hover:not(.active){color:var(--text-primary);background:var(--bg-tertiary)}.mode-btn.active{color:var(--primary-600);background:transparent;font-weight:700}.mode-btn.active:after{content:"";position:absolute;bottom:-2px;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-500),var(--primary-600));box-shadow:0 2px 12px #0366;border-radius:var(--radius-full) var(--radius-full) 0 0;animation:slideUnderline .3s ease-out}@keyframes slideUnderline{0%{transform:scaleX(0);opacity:0}to{transform:scaleX(1);opacity:1}}.mode-btn:focus-visible{outline:2px solid var(--primary-500);outline-offset:-2px;z-index:1}.mode-icon{font-size:1.25em;display:inline-block;transition:transform var(--transition-base)}.mode-btn:hover .mode-icon{transform:scale(1.1)}.mode-btn.active .mode-icon{animation:bounce .5s 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480px){.results-card{padding:var(--space-4);border-radius:var(--radius-lg)}}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.results-card.celebration{animation:celebrate .6s ease-out;box-shadow:0 0 0 4px var(--success-light),var(--shadow-xl)}@keyframes celebrate{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}.celebration-icon{display:inline-block;margin-left:var(--space-3);font-size:1.5em;color:var(--success);animation:checkPop .5s ease-out}@keyframes checkPop{0%{opacity:0;transform:scale(0) rotate(-180deg)}60%{opacity:1;transform:scale(1.2) rotate(10deg)}to{opacity:1;transform:scale(1) rotate(0)}}.results-card h2{font-size:var(--text-2xl);font-weight:800;color:var(--text-primary);margin-bottom:var(--space-6);padding-bottom:var(--space-4);border-bottom:3px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.results-card h3{font-size:var(--text-lg);font-weight:700;color:var(--gray-800);margin-bottom:var(--space-4)}.results-card h4{font-size:var(--text-base);font-weight:600;color:var(--gray-700);margin-bottom:var(--space-3)}.results-section-collapsible{margin:var(--space-6) 0;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-base)}.results-section-collapsible:hover{border-color:var(--border-color-strong);box-shadow:var(--shadow-sm)}.results-section-collapsible[open]{background:var(--bg-secondary);border-color:var(--primary-400)}.results-section-header{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-5);cursor:pointer;-webkit-user-select:none;user-select:none;transition:all var(--transition-base);list-style:none;background:var(--bg-tertiary)}.results-section-header::-webkit-details-marker{display:none}.results-section-header:hover{background:var(--bg-secondary)}.results-section-collapsible[open] .results-section-header{background:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.results-section-icon{font-size:1.25em;flex-shrink:0}.results-section-title{flex:1;font-size:var(--text-base);font-weight:700;color:var(--text-primary)}.results-section-toggle{font-size:.75em;color:var(--text-tertiary);transition:transform var(--transition-base)}.results-section-collapsible[open] .results-section-toggle{transform:rotate(180deg)}.results-section-content{padding:var(--space-5);animation:slideDown .3s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.effective-rate-indicator{display:flex;align-items:center;gap:var(--space-6);padding:var(--space-5);border-radius:var(--radius-xl);background:linear-gradient(135deg,#00336614,#00336605);border:1px solid rgba(0,51,102,.12);margin-bottom:var(--space-6)}[data-theme=dark] .effective-rate-indicator{background:linear-gradient(135deg,#2176ff2e,#07142599);border-color:#8fc2f729}.effective-rate-indicator__visual{position:relative;width:6.5rem;height:6.5rem;border-radius:50%;background:conic-gradient(var(--primary-500) var(--rate-percent, 0%),rgba(0,51,102,.12) 0);display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 12px #000d1d1f}.effective-rate-indicator__visual:after{content:"";position:absolute;width:4.2rem;height:4.2rem;border-radius:50%;background:var(--bg-primary);box-shadow:inset 0 0 6px #000d1d0f}[data-theme=dark] .effective-rate-indicator__visual:after{background:var(--bg-secondary)}.effective-rate-indicator__value{position:relative;font-size:1.1rem;font-weight:700;color:var(--primary-600);font-family:var(--font-mono);z-index:1}[data-theme=dark] .effective-rate-indicator__value{color:#e2ecff}.effective-rate-indicator__text{display:flex;flex-direction:column;gap:.35rem}.effective-rate-indicator__text span:first-child{font-size:1rem;font-weight:700;color:var(--text-primary)}.effective-rate-indicator__caption{font-size:.9rem;color:var(--text-secondary)}@media (max-width: 768px){.effective-rate-indicator{flex-direction:column;align-items:flex-start;gap:var(--space-4)}}.results-summary{display:flex;flex-direction:column;gap:var(--space-4);margin-bottom:var(--space-6)}.summary-item{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4);background:var(--gray-50);border-radius:var(--radius-lg);transition:all var(--transition-base);cursor:default}.summary-item:hover{background:var(--gray-100);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.summary-item .label{font-size:var(--text-sm);font-weight:600;color:var(--gray-600)}.summary-item .value{font-size:var(--text-lg);font-weight:700;color:var(--text-primary);font-family:var(--font-mono)}.summary-item .value.animated-value{transition:color var(--transition-base)}.summary-item.main-result{background:linear-gradient(135deg,var(--primary-500),var(--primary-600));color:#fff;padding:var(--space-6);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg)}.summary-item.main-result .label{color:#fff;opacity:.9;font-size:var(--text-base)}.summary-item.main-result .value{color:#fff;font-size:var(--text-3xl);font-weight:800}.band-distribution{margin-bottom:var(--space-6)}.band-bar{display:flex;height:12px;border-radius:var(--radius-full);overflow:hidden;margin-bottom:var(--space-3);box-shadow:var(--shadow-sm)}.band-segment{transition:filter var(--transition-base),transform var(--transition-base);cursor:pointer;position:relative}.band-segment:hover{filter:brightness(1.15);transform:scaleY(1.2);z-index:2}.band-segment:after{content:attr(title);position:absolute;bottom:100%;left:50%;transform:translate(-50%) translateY(-4px);background:#000000e6;color:#fff;padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);font-size:.7rem;font-weight:600;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity var(--transition-fast),transform var(--transition-fast);z-index:10}.band-segment:hover:after{opacity:1;transform:translate(-50%) translateY(-8px)}.band-segment.band-0{background:linear-gradient(135deg,#6366f1,#8b5cf6)}.band-segment.band-1{background:linear-gradient(135deg,#ec4899,#f43f5e)}.band-segment.band-2{background:linear-gradient(135deg,#f59e0b,#f97316)}.band-legend{display:flex;flex-wrap:wrap;gap:var(--space-4)}.band-legend-item{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-xs);font-weight:500;color:var(--gray-600)}.legend-swatch{width:16px;height:16px;border-radius:var(--radius-sm);box-shadow:var(--shadow-xs)}.legend-swatch.band-0{background:linear-gradient(135deg,#6366f1,#8b5cf6)}.legend-swatch.band-1{background:linear-gradient(135deg,#ec4899,#f43f5e)}.legend-swatch.band-2{background:linear-gradient(135deg,#f59e0b,#f97316)}.tax-breakdown{margin-top:var(--space-8);padding-top:var(--space-6);border-top:2px solid var(--gray-100)}.breakdown-table-wrapper{overflow-x:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.breakdown-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.breakdown-table thead{background:var(--gray-100)}.breakdown-table th{padding:var(--space-3) var(--space-4);text-align:left;font-weight:700;color:var(--gray-700);text-transform:uppercase;font-size:var(--text-xs);letter-spacing:.05em}.breakdown-table td{padding:var(--space-4);border-bottom:1px solid var(--gray-200);color:var(--gray-700);font-weight:500}.breakdown-table tbody tr:hover{background:var(--gray-50)}.breakdown-table tfoot{background:var(--gray-100);font-weight:700}.breakdown-table .total-row td{padding:var(--space-4);font-size:var(--text-base);color:var(--text-primary);border-bottom:none}.quarterly-dates{margin-top:var(--space-6);padding:var(--space-5);background:var(--info-light);border-radius:var(--radius-lg);border-left:4px solid var(--info)}.quarterly-dates h4{color:var(--info-dark);margin-bottom:var(--space-3)}.due-dates{list-style:none;padding:0;margin:0;display:grid;gap:var(--space-2)}.due-dates li{font-size:var(--text-sm);color:var(--gray-700);font-weight:500;display:flex;align-items:center;gap:var(--space-2)}.due-dates strong{color:var(--info-dark);font-weight:700;min-width:30px}.business-tabs{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-3);margin-bottom:var(--space-5)}.business-tab{display:flex;flex-direction:column;gap:var(--space-1);padding:var(--space-4);border-radius:var(--radius-lg);border:1px solid var(--border-color);background:var(--bg-secondary);text-align:left;cursor:pointer;transition:transform var(--transition-base),box-shadow var(--transition-base),border-color var(--transition-base)}.business-tab:focus-visible{outline:2px solid var(--primary-400);outline-offset:2px;box-shadow:var(--shadow-sm)}.business-tab:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm)}.business-tab.is-active{border-color:var(--primary-400);background:var(--primary-50);box-shadow:var(--shadow-sm)}.business-tab__label{font-size:var(--text-sm);font-weight:700;color:var(--text-primary)}.business-tab__description{font-size:var(--text-xs);color:var(--gray-500);line-height:1.5}.business-tabpanels{border:1px solid var(--border-color);border-radius:var(--radius-xl);background:var(--bg-secondary);box-shadow:var(--shadow-xs)}.business-panel{padding:var(--space-6)}.icon-hint{display:inline-flex;align-items:center;justify-content:center;margin-left:var(--space-1);width:20px;height:20px;border-radius:var(--radius-full);background:var(--gray-200);color:var(--gray-700);font-size:.75rem;border:none;cursor:help}.icon-hint:hover{background:var(--primary-100);color:var(--primary-600)}[data-theme=dark] .icon-hint:hover{background:#3b82f626;color:var(--primary-300)}.info-card{margin-top:var(--space-4);padding:var(--space-4);border-radius:var(--radius-lg);background:var(--primary-50);border:1px solid var(--primary-100);color:var(--text-secondary);font-size:var(--text-sm);line-height:1.5;display:grid;gap:var(--space-2)}.info-banner{display:flex;flex-direction:column;gap:var(--space-2);border-radius:var(--radius-lg);padding:var(--space-4);margin:var(--space-4) 0;font-size:var(--text-sm)}.info-banner--warning{background:var(--warning-light);color:var(--warning-dark);border:1px solid rgba(255,179,0,.4)}.callout-list{margin-top:var(--space-4);padding:var(--space-4);background:var(--bg-tertiary);border-radius:var(--radius-lg);border:1px solid var(--border-color)}.callout-list ul{margin:var(--space-2) 0 0;padding-left:var(--space-5);color:var(--gray-600);line-height:1.6}@media (max-width: 768px){.business-tabs{grid-template-columns:1fr}.business-panel{padding:var(--space-4)}}.vat-info p:last-child,.threshold-info p:last-child{margin-bottom:0}.quarterly-breakdown{margin-top:var(--space-4);padding:var(--space-4);background:var(--primary-50);border-radius:var(--radius-md);border:1px solid var(--primary-200)}.quarterly-breakdown h4{color:var(--primary-700);margin-bottom:var(--space-3)}.quarterly-amounts p{font-size:var(--text-sm);color:var(--gray-700);margin:var(--space-1) 0;font-weight:500}.combined-summary{background:linear-gradient(135deg,var(--primary-500),var(--primary-600));color:#fff}.combined-summary h3{color:#fff}.combined-summary .summary-item{background:#ffffff1a;border:1px solid rgba(255,255,255,.2)}.combined-summary .summary-item:hover{background:#ffffff26}.combined-summary .label{color:#fff!important;opacity:.9}.combined-summary .value{color:#fff!important;font-size:var(--text-2xl)}.total-result{padding:var(--space-5)}.calculation-details{margin-top:var(--space-8);padding-top:var(--space-6);border-top:2px solid var(--gray-100)}.details-toggle{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);font-size:var(--text-sm);font-weight:600;color:var(--gray-700);background:var(--gray-100);border:1px solid var(--gray-200);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base)}.details-toggle:hover{background:var(--gray-200);border-color:var(--gray-300)}.calculation-breakdown{margin-top:var(--space-5);padding:var(--space-6);background:var(--gray-50);border-radius:var(--radius-lg);border:1px solid var(--gray-200)}.calculation-breakdown h4{color:var(--gray-800);margin-bottom:var(--space-4)}.calculation-steps{display:grid;gap:var(--space-3)}.step{display:flex;justify-content:space-between;align-items:center;padding:var(--space-3) var(--space-4);background:var(--bg-secondary);border-radius:var(--radius-md);border:1px solid var(--border-color)}.step-label{font-size:var(--text-sm);font-weight:500;color:var(--text-secondary)}.step-value{font-size:var(--text-sm);font-weight:700;color:var(--text-primary);font-family:var(--font-mono)}.educational-banner{padding:var(--space-4) var(--space-6);background:var(--bg-primary);border-bottom:1px solid var(--border-color)}.banner-buttons{display:flex;gap:var(--space-3);flex-wrap:wrap;justify-content:center;max-width:1600px;margin:0 auto}.info-btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);font-size:var(--text-sm);font-weight:600;color:var(--primary-600);background:var(--primary-50);border:1px solid var(--primary-200);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base)}.info-btn:hover{background:var(--primary-100);border-color:var(--primary-300)}[data-theme=dark] .info-btn{color:var(--primary-400);background:#3b82f61a;border-color:#3b82f633}[data-theme=dark] .info-btn:hover{background:#3b82f626;border-color:#3b82f64d}.modal-overlay{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:var(--space-4);animation:fadeIn .2s ease-out}.modal-content{background:var(--bg-primary);border-radius:var(--radius-xl);padding:var(--space-6);max-width:900px;width:100%;max-height:calc(100vh - var(--space-8));overflow-y:auto;position:relative;box-shadow:var(--shadow-xl);animation:slideUp .3s ease-out;margin:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-y}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-close-btn{position:absolute;top:var(--space-4);right:var(--space-4);width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:300;color:var(--text-tertiary);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-base);z-index:10;box-shadow:var(--shadow-sm)}.modal-close-btn:hover{background:var(--gray-100);color:var(--gray-700);border-color:var(--gray-300);transform:rotate(90deg)}.education-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--space-4);margin-top:var(--space-5)}.resources-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-4);margin-top:var(--space-4)}.calendar-grid{display:grid;gap:var(--space-3);margin-top:var(--space-5)}.education-card{padding:var(--space-6);background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-secondary) 100%);border-radius:var(--radius-xl);border:2px solid var(--border-color);transition:all var(--transition-base);position:relative;overflow:hidden}.education-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:linear-gradient(180deg,var(--primary-500),var(--primary-600));opacity:0;transition:opacity var(--transition-base)}.education-card:hover:before{opacity:1}.education-card:hover{background:linear-gradient(135deg,var(--bg-secondary) 0%,var(--bg-tertiary) 100%);border-color:var(--primary-300);transform:translateY(-3px);box-shadow:var(--shadow-lg)}.card-icon{font-size:2.5rem;margin-bottom:var(--space-3);display:block;line-height:1}.education-card h3{font-size:var(--text-base);font-weight:700;color:var(--text-primary);margin-bottom:var(--space-3);line-height:1.4}.education-card p{font-size:var(--text-sm);line-height:1.6;color:var(--gray-700);margin:0}.resource-link{display:block;padding:var(--space-5);background:var(--bg-primary);border-radius:var(--radius-lg);border:2px solid var(--border-color);text-decoration:none;color:inherit;transition:all var(--transition-base);position:relative;overflow:hidden}.resource-link:after{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-500),var(--info));transform:translate(-100%);transition:transform var(--transition-base)}.resource-link:hover:after{transform:translate(0)}.resource-link:hover{background:var(--primary-50);border-color:var(--primary-300);transform:translateY(-3px);box-shadow:var(--shadow-lg)}.resource-header{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-2)}.resource-icon{font-size:1.75rem;line-height:1;flex-shrink:0}.resource-link strong{font-size:var(--text-base);font-weight:700;color:var(--text-primary);display:block}.resource-link p{font-size:var(--text-sm);color:var(--gray-600);line-height:1.5;margin:0 0 var(--space-2) 0}.resource-arrow{display:inline-block;font-size:var(--text-sm);color:var(--primary-600);font-weight:700;transition:transform var(--transition-base)}.resource-link:hover .resource-arrow{transform:translate(4px)}.resources-section{margin-top:var(--space-8);padding-top:var(--space-6);border-top:2px solid var(--gray-200)}.resources-section h3{font-size:var(--text-lg);font-weight:700;color:var(--text-primary);margin-bottom:0}.calendar-item{display:flex;gap:var(--space-4);padding:var(--space-5);background:var(--bg-primary);border-radius:var(--radius-lg);border:2px solid var(--border-color);border-left-width:4px;transition:all var(--transition-base);position:relative}.calendar-item:hover{background:var(--gray-50);transform:translate(4px);box-shadow:var(--shadow-md)}.calendar-item-paye{border-left-color:var(--primary-500)}.calendar-item-quarterly{border-left-color:var(--accent-500)}.calendar-item-filing{border-left-color:var(--info)}.calendar-date{min-width:120px;flex-shrink:0}.date-badge{display:inline-block;padding:var(--space-2) var(--space-3);font-size:var(--text-xs);font-weight:700;text-transform:uppercase;letter-spacing:.05em;border-radius:var(--radius-md);line-height:1.4;text-align:center}.date-badge.paye{background:var(--primary-100);color:var(--primary-700);border:1px solid var(--primary-300)}.date-badge.quarterly{background:#fef3c7;color:#92400e;border:1px solid #fcd34d}.date-badge.filing{background:var(--info-light);color:var(--info-dark);border:1px solid var(--info)}.calendar-content{flex:1}.calendar-content h4{font-size:var(--text-base);font-weight:700;color:var(--text-primary);margin-bottom:var(--space-2);line-height:1.4}.calendar-content p{font-size:var(--text-sm);color:var(--gray-600);margin:0;line-height:1.6}.calendar-intro{font-size:var(--text-base);color:var(--gray-600);margin-top:var(--space-2);line-height:1.6}.calendar-legend{display:flex;gap:var(--space-6);margin-top:var(--space-6);padding:var(--space-4);background:var(--gray-50);border-radius:var(--radius-lg);flex-wrap:wrap}.legend-item{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);font-weight:600;color:var(--gray-700)}.legend-dot{width:16px;height:16px;border-radius:var(--radius-sm);flex-shrink:0;box-shadow:var(--shadow-xs)}.legend-dot.paye{background:var(--primary-500)}.legend-dot.quarterly{background:var(--accent-500)}.legend-dot.filing{background:var(--info)}.export-section{margin-top:var(--space-8);padding:var(--space-6);background:var(--bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);border:1px solid var(--border-color)}.export-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-4)}.export-header-actions{display:flex;align-items:center;gap:var(--space-3);flex-wrap:wrap}.export-section h3{font-size:var(--text-lg);font-weight:700;color:var(--text-primary);margin:0}.export-all-btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);font-size:var(--text-xs);font-weight:600;color:var(--primary-600);background:var(--primary-50);border:1px solid var(--primary-200);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base)}.export-all-btn:hover{background:var(--primary-100);border-color:var(--primary-300)}.manage-saved-btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);font-size:var(--text-xs);font-weight:600;color:var(--gray-700);background:var(--gray-100);border:1px solid var(--gray-300);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base)}.manage-saved-btn:hover{background:var(--gray-200);border-color:var(--gray-400);color:var(--text-primary)}.manage-saved-btn:focus-visible{outline:2px solid var(--primary-500);outline-offset:2px}.compare-btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);font-size:var(--text-xs);font-weight:600;color:var(--primary-700);background:var(--primary-50);border:1px solid var(--primary-200);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base)}.compare-btn:hover{background:var(--primary-100);border-color:var(--primary-300);color:var(--primary-800)}.compare-btn:focus-visible{outline:2px solid 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480px){.summary-value--primary{font-size:var(--text-3xl)}.summary-primary-result{padding:var(--space-4)}.summary-value--large{font-size:var(--text-2xl)}.circular-progress{width:80px;height:80px}.circular-progress-text{font-size:16px}}.calculation-comparison{background:var(--bg-elevated);border-radius:var(--radius-lg);padding:var(--space-6);margin-top:var(--space-6);box-shadow:var(--shadow-lg);animation:slideIn .3s cubic-bezier(.4,0,.2,1)}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.comparison-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-6);padding-bottom:var(--space-4);border-bottom:2px solid var(--border)}.comparison-header h3{font-size:var(--text-2xl);font-weight:700;color:var(--text-primary);margin:0 0 var(--space-2) 0}.comparison-subtitle{font-size:var(--text-sm);color:var(--text-secondary);margin:0}.comparison-close{background:var(--bg-hover);border:1px solid var(--border);border-radius:var(--radius-md);width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:var(--text-xl);color:var(--text-secondary);transition:all var(--transition-base)}.comparison-close:hover{background:var(--bg-active);color:var(--text-primary);transform:scale(1.05)}.comparison-selector{margin-bottom:var(--space-6);display:flex;flex-direction:column;gap:var(--space-2)}.comparison-selector label{font-size:var(--text-sm);font-weight:600;color:var(--text-secondary)}.comparison-select{width:100%;padding:var(--space-3) var(--space-4);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-md);font-size:var(--text-base);color:var(--text-primary);cursor:pointer;transition:all var(--transition-base)}.comparison-select:hover{border-color:var(--primary)}.comparison-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-alpha)}.comparison-grid{display:flex;flex-direction:column;gap:var(--space-6)}.comparison-table{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border)}.comparison-table table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.comparison-table thead{background:var(--bg-muted)}.comparison-table th{padding:var(--space-3) var(--space-4);text-align:left;font-weight:600;color:var(--text-secondary);border-bottom:2px solid var(--border);white-space:nowrap}.comparison-table th:first-child{border-top-left-radius:var(--radius-md)}.comparison-table th:last-child{border-top-right-radius:var(--radius-md)}.comparison-table tbody tr{transition:background var(--transition-base)}.comparison-table tbody tr.has-difference{background:var(--bg-elevated)}.comparison-table td{padding:var(--space-4);border-bottom:1px solid var(--border)}.comparison-table tbody tr:last-child td{border-bottom:none}.metric-label{font-weight:600;color:var(--text-primary)}.metric-value{font-variant-numeric:tabular-nums;color:var(--text-primary)}.metric-value--muted{color:var(--text-secondary)}.metric-difference{font-weight:600;font-variant-numeric:tabular-nums}.metric-difference.positive{color:var(--success)}.metric-difference.negative{color:var(--error)}.metric-difference .no-change{color:var(--text-muted)}.metric-percent{font-size:var(--text-sm)}.change-badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);font-weight:600;font-variant-numeric:tabular-nums}.metric-percent.positive .change-badge{background:var(--success-bg);color:var(--success)}.metric-percent.negative .change-badge{background:var(--error-bg);color:var(--error)}.metric-percent .no-change{color:var(--text-muted)}.comparison-summary h4{font-size:var(--text-lg);font-weight:600;color:var(--text-primary);margin:0 0 var(--space-4) 0}.summary-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--space-4)}.summary-card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-4);transition:all var(--transition-base)}.summary-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.summary-card--increase{border-left:4px solid var(--success)}.summary-card--decrease{border-left:4px solid var(--error)}.summary-card--neutral{border-left:4px solid var(--text-muted)}.summary-card__header{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-3)}.summary-card__icon{font-size:var(--text-2xl)}.summary-card__label{font-size:var(--text-sm);font-weight:600;color:var(--text-secondary)}.summary-card__value{font-size:var(--text-xl);font-weight:700;color:var(--text-primary);margin-bottom:var(--space-2);font-variant-numeric:tabular-nums}.summary-card__change{font-size:var(--text-xs);color:var(--text-muted)}.comparison-metadata{background:var(--bg-muted);border-radius:var(--radius-md);padding:var(--space-4);display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-4)}.metadata-item{display:flex;flex-direction:column;gap:var(--space-1)}.metadata-label{font-size:var(--text-xs);font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.metadata-value{font-size:var(--text-sm);color:var(--text-primary);font-weight:500}.comparison-empty{display:flex;align-items:center;justify-content:center;min-height:400px;background:var(--bg-elevated);border-radius:var(--radius-lg);padding:var(--space-6);margin-top:var(--space-6)}.comparison-empty__content{text-align:center;max-width:400px}.comparison-empty__icon{font-size:4rem;margin-bottom:var(--space-4);display:block}.comparison-empty h3{font-size:var(--text-xl);font-weight:600;color:var(--text-primary);margin:0 0 var(--space-3) 0}.comparison-empty p{font-size:var(--text-base);color:var(--text-secondary);margin:0 0 var(--space-6) 0;line-height:1.6}.comparison-close-btn{padding:var(--space-3) var(--space-6);background:var(--primary);color:#fff;border:none;border-radius:var(--radius-md);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:all var(--transition-base)}.comparison-close-btn:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:var(--shadow-md)}@media (max-width: 768px){.calculation-comparison{padding:var(--space-4);margin-top:var(--space-4)}.comparison-header{margin-bottom:var(--space-4)}.comparison-header h3{font-size:var(--text-xl)}.comparison-grid{gap:var(--space-4)}.comparison-table{font-size:var(--text-xs)}.comparison-table th,.comparison-table td{padding:var(--space-2) var(--space-3)}.summary-cards{grid-template-columns:1fr}.comparison-metadata{grid-template-columns:1fr;gap:var(--space-3)}.comparison-empty{min-height:300px;padding:var(--space-4)}.comparison-empty__icon{font-size:3rem}}@media (max-width: 480px){.comparison-table th:nth-child(3),.comparison-table td:nth-child(3){display:none}.comparison-close{width:32px;height:32px;font-size:var(--text-lg)}}.results-tabs{display:flex;flex-direction:column;gap:0}.results-tabs-nav{display:flex;flex-wrap:wrap;gap:var(--space-1);border-bottom:2px solid var(--border-color);background:var(--surface-color);padding:var(--space-2) var(--space-3) 0;position:sticky;top:0;z-index:10}.results-tab{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);background:transparent;border:none;border-bottom:3px solid transparent;color:var(--text-secondary);font-size:.9375rem;font-weight:500;cursor:pointer;transition:all .2s ease;white-space:nowrap;position:relative;margin-bottom:-2px}.results-tab:hover{color:var(--text-primary);background:var(--hover-color)}.results-tab:focus-visible{outline:2px solid var(--primary-500);outline-offset:-2px;border-radius:var(--radius-md)}.results-tab.active{color:var(--primary-600);border-bottom-color:var(--primary-600);font-weight:600}[data-theme=dark] .results-tab.active{color:var(--primary-400);border-bottom-color:var(--primary-400)}.tab-icon{font-size:1.125rem;line-height:1}.tab-label{font-size:inherit;line-height:1.4}.results-tabs-content{padding:var(--space-4) var(--space-3);animation:fadeInContent .3s ease}@keyframes fadeInContent{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 640px){.results-tabs-nav{padding:var(--space-2) var(--space-2) 0;gap:0}.results-tab{padding:var(--space-2) var(--space-3);font-size:.875rem}.tab-icon{font-size:1rem}.tab-label{display:none}.results-tabs-content{padding:var(--space-3) var(--space-2)}}@media (min-width: 641px) and (max-width: 1023px){.results-tab{gap:var(--space-1_5)}}@media (prefers-reduced-motion: reduce){.results-tabs-content{animation:none}.results-tab{transition:none}}[data-theme=dark] .results-tabs-nav{border-bottom-color:var(--border-color-dark);background:var(--surface-color)}[data-theme=dark] .results-tab:hover{background:var(--hover-color-dark)}.preset-scenarios{display:flex;flex-direction:column;gap:2rem}.preset-scenarios-header{text-align:left;margin:0}.preset-scenarios-header h3{margin:0 0 .5rem;font-size:1.5rem;font-weight:700;color:var(--text-primary)}.preset-scenarios-header p{margin:0;font-size:.938rem;color:var(--text-secondary);line-height:1.5}.preset-scenarios-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem;align-items:stretch}@media (min-width: 640px){.preset-scenarios-grid{grid-template-columns:repeat(2,1fr)}}.preset-scenario-card{display:grid;grid-template-rows:auto auto 1fr auto;gap:1rem;padding:1.25rem;background:var(--bg-primary);border:2px solid var(--border-color);border-radius:.75rem;box-shadow:0 2px 8px #0000000a;cursor:pointer;text-align:left;position:relative;transition:all .2s ease}.preset-scenario-card:hover{transform:translateY(-2px);border-color:var(--primary-500);box-shadow:0 8px 24px #3b82f626}.preset-scenario-card:focus-visible{outline:3px solid rgba(59,130,246,.4);outline-offset:2px}.preset-scenario-icon{font-size:2.5rem;line-height:1;display:block}.preset-scenario-card:hover .preset-scenario-icon{animation:bounce .5s ease}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.preset-scenario-title{font-size:1.125rem;font-weight:700;color:var(--text-primary);margin:0;line-height:1.3}.preset-scenario-content{display:flex;flex-direction:column;gap:1rem}.preset-scenario-description{font-size:.875rem;color:var(--text-secondary);line-height:1.5;margin:0}.preset-scenario-details{display:flex;align-items:baseline;gap:.75rem;padding:.75rem 0;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}.preset-scenario-value{font-size:1.5rem;font-weight:800;color:var(--primary-600);font-variant-numeric:tabular-nums;letter-spacing:-.02em}.preset-scenario-year{display:inline-flex;align-items:center;padding:.375rem .75rem;background:var(--primary-50);border:1px solid var(--primary-200);border-radius:.5rem;font-size:.813rem;font-weight:700;color:var(--primary-700)}.preset-scenario-insight{display:flex;align-items:flex-start;gap:.5rem;padding:.75rem 1rem;background:var(--warning-50);border-left:3px solid var(--warning-400);border-radius:.5rem}.preset-scenario-insight-icon{font-size:1.125rem;flex-shrink:0;line-height:1.5}.preset-scenario-insight-text{font-size:.813rem;line-height:1.5;color:var(--text-primary);font-weight:500}.preset-scenario-action{display:none}@media (max-width: 768px){.preset-scenarios{gap:1.5rem}.preset-scenarios-grid{grid-template-columns:1fr;gap:1rem}.preset-scenario-card{padding:1.5rem;gap:1rem}.preset-scenario-icon{font-size:2.75rem}.preset-scenario-title{font-size:1.125rem}.preset-scenario-value{font-size:1.5rem}}[data-theme=dark] .preset-scenario-card{background:var(--bg-secondary);border-color:#94a3b833;box-shadow:0 2px 8px #0003}[data-theme=dark] .preset-scenario-card:hover{border-color:var(--primary-400);box-shadow:0 8px 24px #3b82f640}[data-theme=dark] .preset-scenario-value{color:var(--primary-300)}[data-theme=dark] .preset-scenario-year{background:#3b82f626;border-color:#3b82f64d;color:var(--primary-300)}[data-theme=dark] .preset-scenario-insight{background:#fbbf241a;border-left-color:#fbbf2480}.year-comparison-modal{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;animation:fadeIn .2s ease-out}.year-comparison-content{background:var(--bg-primary);border-radius:12px;width:100%;max-width:900px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 20px 60px #0000004d;animation:slideUp .3s ease-out}.year-comparison-header{padding:1.5rem 2rem;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.year-comparison-header h3{margin:0;font-size:1.5rem;color:var(--text-primary)}.comparison-subtitle{margin:.5rem 0 0;font-size:.875rem;color:var(--text-secondary);font-weight:400}.historical-info-banner{background:linear-gradient(135deg,#e3f2fd,#bbdefb);color:#01579b;padding:.75rem 2rem;display:flex;align-items:center;gap:.75rem;font-size:.875rem;line-height:1.4;border-bottom:1px solid #90caf9}[data-theme=dark] .historical-info-banner{background:linear-gradient(135deg,#1a237e,#283593);color:#bbdefb;border-bottom-color:#3949ab}.historical-info-banner .info-icon{font-size:1.25rem;flex-shrink:0}.historical-info-banner strong{font-weight:600}.close-button{background:none;border:none;font-size:2rem;color:var(--text-secondary);cursor:pointer;padding:0;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s;flex-shrink:0}.close-button:hover{background:var(--bg-hover);color:var(--text-primary)}.year-comparison-body{padding:2rem;overflow-y:auto;flex:1}.year-selectors{display:flex;align-items:center;gap:1.5rem;margin-bottom:2rem;flex-wrap:wrap}.year-selector-group{display:flex;flex-direction:column;gap:.5rem;flex:1;min-width:120px}.year-selector-group label{font-size:.875rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.year-select{padding:.75rem 1rem;font-size:1rem;border:1px solid var(--border-color);border-radius:8px;background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;transition:all .2s}.year-select:hover{border-color:var(--primary-color)}.year-select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #0033661a}.year-selector-separator{font-size:1.25rem;font-weight:600;color:var(--text-secondary);align-self:flex-end;padding-bottom:.75rem}.comparison-table-container{overflow-x:auto;margin-bottom:2rem}.comparison-table{width:100%;border-collapse:collapse;font-size:.9375rem}.comparison-table thead{background:var(--bg-secondary)}.comparison-table th{padding:.75rem 1rem;text-align:left;font-weight:600;color:var(--text-secondary);border-bottom:2px solid var(--border-color);white-space:nowrap}.comparison-table tbody tr{border-bottom:1px solid var(--border-color);transition:background .2s}.comparison-table tbody tr:hover{background:var(--bg-hover)}.comparison-table td{padding:.875rem 1rem;color:var(--text-primary)}.comparison-table tr.highlight-row{background:#0033660d}.comparison-table tr.highlight-row td{font-weight:600}.diff-positive{color:var(--success-color, #10b981);font-weight:600}.diff-negative{color:var(--error-color, #ef4444);font-weight:600}.diff-neutral{color:var(--text-secondary);font-style:italic}.comparison-summary{background:var(--bg-secondary);padding:1.5rem;border-radius:8px;border-left:4px solid var(--primary-color)}.comparison-summary h4{margin:0 0 1rem;font-size:1rem;color:var(--text-primary)}.comparison-summary p{margin:0;font-size:.9375rem;line-height:1.6}.impact-positive{color:var(--success-color, #10b981)}.impact-negative{color:var(--error-color, #ef4444)}.impact-neutral{color:var(--text-secondary)}.year-comparison-footer{padding:1.5rem 2rem;border-top:1px solid var(--border-color);display:flex;justify-content:flex-end;gap:1rem}.btn{padding:.75rem 1.5rem;border:none;border-radius:6px;font-size:.9375rem;font-weight:600;cursor:pointer;transition:all .2s}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #0363}@media (max-width: 768px){.year-comparison-modal{padding:0;align-items:flex-end}.year-comparison-content{max-width:100%;max-height:95vh;border-bottom-left-radius:0;border-bottom-right-radius:0}.year-comparison-header,.year-comparison-body,.year-comparison-footer{padding:1rem}.year-comparison-header h3{font-size:1.25rem}.year-selectors{flex-direction:column;gap:1rem}.year-selector-group{width:100%}.year-selector-separator{align-self:center;padding:0}.comparison-table{font-size:.875rem}.comparison-table th,.comparison-table td{padding:.625rem .5rem}.comparison-table th:first-child,.comparison-table td:first-child{position:sticky;left:0;background:var(--bg-primary);z-index:1}.comparison-table thead th:first-child{background:var(--bg-secondary)}}:root[data-theme=dark] .year-comparison-modal{background:#000c}:root[data-theme=dark] .comparison-table tr.highlight-row{background:#ffffff0d}.budget-impact-modal{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;animation:fadeIn .2s ease-out}.budget-impact-content{background:var(--bg-primary);border-radius:12px;width:100%;max-width:800px;max-height:90vh;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 20px 60px #0000004d;animation:slideUp .3s ease-out}.budget-impact-header{padding:1.5rem 2rem;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.budget-impact-header h3{margin:0;font-size:1.5rem;color:var(--text-primary)}.impact-subtitle{margin:.5rem 0 0;font-size:.875rem;color:var(--text-secondary);font-weight:400}.budget-impact-body{padding:2rem;overflow-y:auto;flex:1}.impact-summary-card{display:flex;align-items:flex-start;gap:1.5rem;padding:1.5rem;border-radius:12px;margin-bottom:2rem;border:2px solid}.impact-summary-card.positive{background:#10b9811a;border-color:var(--success-color, #10b981)}.impact-summary-card.negative{background:#ef44441a;border-color:var(--error-color, #ef4444)}.impact-summary-card.neutral{background:var(--bg-secondary);border-color:var(--border-color)}.impact-icon{font-size:2.5rem;flex-shrink:0;width:3rem;height:3rem;display:flex;align-items:center;justify-content:center;border-radius:50%}.impact-summary-card.positive .impact-icon{background:var(--success-color, #10b981);color:#fff}.impact-summary-card.negative .impact-icon{background:var(--error-color, #ef4444);color:#fff}.impact-summary-card.neutral .impact-icon{background:var(--bg-secondary);color:var(--text-secondary)}.impact-text h4{margin:0 0 .5rem;font-size:1.125rem;color:var(--text-primary)}.impact-text p{margin:0;font-size:1rem;color:var(--text-primary);line-height:1.6}.changes-breakdown h4{margin:0 0 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var(--border-color);border-radius:var(--radius-full);background:transparent;color:var(--text-primary);transition:background-color var(--transition-base),border-color var(--transition-base),transform var(--transition-base)}.global-header .theme-toggle:hover{background:#00336614;border-color:var(--primary-400);transform:translateY(-1px)}.global-header .theme-toggle:focus-visible{outline:2px solid var(--primary-400);outline-offset:2px}.global-header .theme-toggle svg{width:18px;height:18px}[data-theme=dark] .global-header .theme-toggle:hover{background:#90b2d92e;border-color:var(--primary-400)}.landing-hero{background:radial-gradient(circle at top left,rgba(204,0,0,.1),transparent 40%),radial-gradient(circle at bottom right,rgba(0,51,102,.15),transparent 45%),linear-gradient(to bottom,transparent,rgba(0,51,102,.02));padding:clamp(3rem,8vw,6rem) 1.5rem;color:var(--text-primary);position:relative;overflow:hidden}[data-theme=dark] .landing-hero{background:radial-gradient(circle at top left,rgba(204,0,0,.16),transparent 42%),radial-gradient(circle at bottom right,rgba(33,136,255,.2),transparent 48%),linear-gradient(to bottom,transparent,rgba(33,136,255,.04))}.landing-hero__inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(2rem,6vw,4.5rem);align-items:center}.landing-hero__content{grid-column:span 7;display:flex;flex-direction:column;gap:1.5rem}.hero-kicker{display:inline-flex;align-items:center;gap:.5rem;font-size:.75rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--text-secondary);background:#0033660f;padding:.4rem .75rem;border-radius:var(--radius-full);border:1px solid rgba(0,51,102,.12);width:fit-content}[data-theme=dark] .hero-kicker{background:#2188ff1a;border-color:#2188ff33}.kicker-badge{background:var(--primary-500);color:#fff;padding:.15rem .45rem;border-radius:var(--radius-sm);font-size:.7rem;font-weight:700;letter-spacing:.06em}.kicker-divider{opacity:.4;font-weight:400;font-size:.7rem}.landing-hero h1{font-size:clamp(2.2rem,4vw,3.1rem);line-height:1.1;font-weight:700;letter-spacing:-.025em;background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-primary) 70%,var(--primary-500) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}[data-theme=dark] .landing-hero h1{background:linear-gradient(135deg,var(--text-primary) 0%,var(--text-primary) 65%,rgba(143,194,247,.9) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.landing-hero__subtitle{font-size:clamp(1.05rem,1.4vw,1.2rem);max-width:36rem;color:var(--text-secondary)}.landing-hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem}.hero-btn{border:none;border-radius:var(--radius-full);padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;transition:transform var(--transition-fast),box-shadow var(--transition-fast);display:inline-flex;align-items:center;gap:.5rem;cursor:pointer}.btn-icon{font-size:1.1rem;line-height:1}.hero-btn--primary{background:linear-gradient(135deg,var(--primary-500),var(--primary-400));color:#fff;box-shadow:0 15px 30px #0033663d}.hero-btn--primary:hover{transform:translateY(-2px);box-shadow:0 18px 32px #00336647}.hero-btn--secondary{background:#cc000014;color:var(--accent-500);border:1px solid rgba(204,0,0,.2)}.hero-btn--secondary:hover{transform:translateY(-2px);background:#cc00001f}.hero-highlights{display:flex;flex-wrap:wrap;gap:.75rem;list-style:none;padding:0;margin:0;font-size:.9rem;color:var(--text-secondary)}.hero-highlights li{display:inline-flex;align-items:center;gap:.5rem;padding:.45rem .7rem;border-radius:var(--radius-lg);background:#ffffffb3;box-shadow:var(--shadow-xs);white-space:nowrap}[data-theme=dark] .hero-highlights li{background:#071425bf}.highlight-icon{font-size:1.1rem;line-height:1}.landing-hero__snapshot{grid-column:span 5}.snapshot-card{background:var(--bg-secondary);border-radius:clamp(1.25rem,3vw,1.75rem);border:1px solid rgba(0,51,102,.08);box-shadow:0 20px 40px #000d1d1f;padding:clamp(1.5rem,3vw,2.25rem);display:flex;flex-direction:column;gap:1.25rem;position:relative;animation:snapshot-float 6s ease-in-out infinite;transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.snapshot-card:hover{transform:translateY(-4px);box-shadow:0 24px 48px #000d1d29}@keyframes snapshot-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}[data-theme=dark] .snapshot-card{border-color:#8fc2f729;box-shadow:0 20px 40px #0000004d}[data-theme=dark] .snapshot-card:hover{box-shadow:0 24px 48px #0006}.snapshot-trust-badge{position:absolute;top:-12px;right:1.5rem;background:linear-gradient(135deg,var(--success),#10b981);color:#fff;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.4rem .75rem;border-radius:var(--radius-full);box-shadow:0 4px 12px #10b9814d;display:inline-flex;align-items:center;gap:.35rem;animation:badge-pulse 3s ease-in-out infinite}@keyframes badge-pulse{0%,to{box-shadow:0 4px 12px #10b9814d}50%{box-shadow:0 4px 16px #10b98180}}.badge-icon{font-size:.85rem;line-height:1}.snapshot-card__header h2{font-size:1.4rem;margin-top:.35rem}.snapshot-kicker{font-size:.8rem;text-transform:uppercase;letter-spacing:.16em;color:var(--accent-500);font-weight:600}.snapshot-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;font-family:var(--font-mono)}.snapshot-metrics dt{font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary)}.snapshot-metrics dd{margin:0;font-size:1.35rem;font-weight:600;color:var(--text-primary)}.metric-negative{color:var(--accent-500)}.metric-positive{color:var(--success)}.snapshot-footer{font-size:.85rem;color:var(--text-secondary);line-height:1.4;border-top:1px solid rgba(0,51,102,.08);padding-top:1rem;margin-top:.25rem}[data-theme=dark] .snapshot-footer{border-top-color:#8fc2f71a}.snapshot-footer strong{color:var(--primary-500);font-weight:600}@media (max-width: 1024px){.landing-hero__inner{grid-template-columns:repeat(1,minmax(0,1fr))}.landing-hero__content,.landing-hero__snapshot{grid-column:auto}.landing-hero__snapshot{order:-1}.snapshot-card{max-width:26rem}}@media (max-width: 640px){.landing-hero{padding:3rem 1.1rem}.landing-hero__actions{flex-direction:column;align-items:stretch}.hero-btn{width:100%;justify-content:center}.hero-highlights{gap:.5rem}.hero-highlights li{background:#fffc}}@media (prefers-reduced-motion: reduce){.snapshot-card,.snapshot-trust-badge{animation:none}.hero-btn,.snapshot-card{transition:none}}.quick-start{padding:clamp(2.5rem,6vw,4rem) 1.5rem;background:var(--bg-secondary)}[data-theme=dark] .quick-start{background:#071425e6}.quick-start__inner{max-width:1200px;margin:0 auto;display:flex;flex-direction:column;gap:2rem}.quick-start__header h2{font-size:clamp(1.7rem,2.5vw,2rem);margin-bottom:.5rem}.quick-start__header p{max-width:40rem;color:var(--text-secondary);font-size:1rem}.quick-start__grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(1rem,2.5vw,1.75rem)}.quick-card{display:flex;flex-direction:column;align-items:flex-start;gap:.75rem;padding:1.5rem;border-radius:clamp(1rem,2vw,1.35rem);border:1px solid rgba(0,51,102,.08);background:#ffffffe6;box-shadow:0 18px 36px #00131d14;text-align:left;transition:transform var(--transition-base),box-shadow var(--transition-base),border-color var(--transition-base);color:inherit;text-decoration:none;position:relative;overflow:visible}[data-theme=dark] .quick-card{background:#0b192aeb;border-color:#8fc2f729}.quick-card:hover{transform:translateY(-6px);box-shadow:0 22px 44px #00131d24,0 0 0 2px #0033661f;border-color:#0363}[data-theme=dark] .quick-card:hover{box-shadow:0 22px 44px #0000004d,0 0 0 2px #8fc2f74d;border-color:#8fc2f74d}.quick-card--popular{border-color:#00336629;box-shadow:0 18px 36px #00131d1f}[data-theme=dark] .quick-card--popular{border-color:#8fc2f73d}.quick-card--popular:hover{box-shadow:0 22px 44px #00131d2e,0 0 0 2px var(--primary-400);border-color:var(--primary-400)}[data-theme=dark] .quick-card--popular:hover{box-shadow:0 22px 44px #00000059,0 0 0 2px #8fc2f780;border-color:#8fc2f766}.quick-card__badge{position:absolute;top:-10px;right:1rem;background:linear-gradient(135deg,var(--primary-500),var(--primary-400));color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:.35rem .65rem;border-radius:var(--radius-full);box-shadow:0 4px 12px #00336640;animation:badge-subtle-pulse 3s ease-in-out infinite}@keyframes badge-subtle-pulse{0%,to{box-shadow:0 4px 12px #00336640}50%{box-shadow:0 4px 16px #0366}}.quick-card__icon{font-size:1.8rem;display:inline-flex;align-items:center;justify-content:center}.quick-card__title{font-size:1.15rem;font-weight:700}.quick-card__copy{font-size:.95rem;color:var(--text-secondary);flex:1}.quick-card__cta{font-size:.9rem;font-weight:600;color:var(--primary-500);display:inline-flex;align-items:center;gap:.35rem;margin-top:auto;transition:gap var(--transition-fast)}.quick-card:hover .quick-card__cta{gap:.5rem}.quick-card--popular .quick-card__cta{color:var(--primary-600);font-weight:700}[data-theme=dark] .quick-card--popular .quick-card__cta{color:var(--primary-300)}.quick-card:focus-visible{outline:2px solid var(--primary-400);outline-offset:4px}@media (max-width: 1024px){.quick-start__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 640px){.quick-start{padding:2.5rem 1.1rem}.quick-start__grid{grid-template-columns:repeat(1,minmax(0,1fr))}.quick-card{padding:1.25rem}}@media (prefers-reduced-motion: reduce){.quick-card__badge{animation:none}.quick-card,.quick-card__cta{transition:none}}.scenario-highlight{padding:clamp(2.75rem,6vw,4.25rem) 1.5rem;background:var(--bg-tertiary);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}[data-theme=dark] .scenario-highlight{background:#091a2be6;border-color:#1c2a3d99}.scenario-highlight__inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(2rem,5vw,3.5rem);align-items:center}.scenario-highlight__content{grid-column:span 6;display:flex;flex-direction:column;gap:1.25rem}.scenario-kicker{font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;font-weight:600;color:var(--accent-500);display:inline-flex;align-items:center;gap:.4rem}.kicker-icon{font-size:1rem;animation:sparkle 2s ease-in-out infinite}@keyframes sparkle{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.1)}}.scenario-highlight__content h2{font-size:clamp(1.8rem,2.8vw,2.4rem);line-height:1.15}.scenario-highlight__content p{color:var(--text-secondary);font-size:1rem;max-width:28rem}.scenario-btn{align-self:flex-start;border:none;border-radius:var(--radius-full);padding:.7rem 1.5rem;font-weight:600;font-size:.95rem;background:linear-gradient(135deg,var(--accent-500),var(--accent-400));color:#fff;box-shadow:0 15px 30px #cc000040;transition:transform var(--transition-base),box-shadow var(--transition-base);display:inline-flex;align-items:center;gap:.5rem;cursor:pointer}.scenario-btn:hover{transform:translateY(-3px);box-shadow:0 20px 36px #cc000059}.scenario-btn .btn-icon{font-size:1.1rem;line-height:1}.scenario-metrics{grid-column:span 6;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;font-family:var(--font-mono)}.scenario-metrics div{padding:1rem 1.25rem;border-radius:var(--radius-lg);background:#ffffffd9;border:1px solid rgba(0,51,102,.08);box-shadow:var(--shadow-xs);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.scenario-metrics div:hover{transform:translateY(-2px);box-shadow:0 8px 16px #00131d1f}[data-theme=dark] .scenario-metrics div{background:#0b1b2eeb;border-color:#8fc2f729}.scenario-metrics dt{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.5rem;color:var(--text-tertiary)}.scenario-metrics dd{margin:0;font-size:1.2rem;font-weight:600;color:var(--text-primary)}.scenario-metrics .metric-negative{color:var(--accent-500)}.scenario-metrics .metric-positive{color:var(--success)}@media (max-width: 1024px){.scenario-highlight__inner{grid-template-columns:repeat(1,minmax(0,1fr))}.scenario-highlight__content,.scenario-metrics{grid-column:auto}.scenario-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 640px){.scenario-highlight{padding:2.75rem 1.1rem}.scenario-metrics{grid-template-columns:repeat(1,minmax(0,1fr))}.scenario-btn{width:100%;justify-content:center}}@media (prefers-reduced-motion: reduce){.kicker-icon{animation:none}.scenario-btn,.scenario-metrics div{transition:none}}.insights-section{padding:clamp(3rem,6vw,4.5rem) 1.5rem;background:var(--bg-primary)}.insights-section__inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(2rem,4vw,3rem)}.insights-block h2{font-size:clamp(1.6rem,2.4vw,2rem);margin-bottom:.5rem}.insights-subtitle{color:var(--text-secondary);font-size:.95rem;margin-bottom:1.5rem}.faq-item{padding:1.2rem 1.4rem;border-radius:var(--radius-lg);border:1px solid rgba(0,51,102,.08);background:#ffffffe6;box-shadow:var(--shadow-xs);display:flex;flex-direction:column;gap:.6rem;transition:transform var(--transition-fast),box-shadow var(--transition-fast),border-color var(--transition-fast)}.faq-item:hover{transform:translateY(-2px);box-shadow:0 8px 16px #00131d1a;border-color:#0033661f}[data-theme=dark] .faq-item{background:#091a2bd9;border-color:#8fc2f729}.faq-item+.faq-item{margin-top:1rem}.faq-item dt{font-weight:600;color:var(--text-primary)}.faq-item dd{margin:0;color:var(--text-secondary);font-size:.95rem}.resource-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1rem}.resource-list li a{display:flex;flex-direction:column;gap:.5rem;padding:1.2rem 1.4rem;border-radius:var(--radius-lg);text-decoration:none;color:inherit;border:1px solid rgba(0,51,102,.08);background:var(--bg-secondary);transition:transform var(--transition-base),box-shadow var(--transition-base),border-color var(--transition-base);position:relative}.resource-list li a:hover{transform:translateY(-4px);box-shadow:0 18px 36px #00131d24;border-color:#0363}[data-theme=dark] .resource-list li a{background:#091a2be0;border-color:#8fc2f729}[data-theme=dark] .resource-list li a:hover{border-color:#8fc2f74d}.resource-badge{position:absolute;top:-8px;right:1rem;background:linear-gradient(135deg,var(--success),#10b981);color:#fff;font-size:.65rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;padding:.3rem .55rem;border-radius:var(--radius-full);box-shadow:0 2px 8px #10b9814d}.resource-title{font-weight:600;font-size:1.05rem}.resource-copy{font-size:.95rem;color:var(--text-secondary)}.resource-arrow{font-size:.85rem;color:var(--primary-500);font-weight:600;display:inline-flex;align-items:center;gap:.3rem;transition:gap var(--transition-fast)}.resource-list li a:hover .resource-arrow{gap:.45rem}.external-icon{font-size:.95rem;line-height:1}@media (max-width: 900px){.insights-section__inner{grid-template-columns:repeat(1,minmax(0,1fr))}}@media (max-width: 640px){.insights-section{padding:3rem 1.1rem}}@media (prefers-reduced-motion: reduce){.faq-item,.resource-list li a,.resource-arrow{transition:none}}.historical-timeline{background:var(--bg-elevated);border-radius:var(--radius-lg);padding:var(--space-6);margin-top:var(--space-6);box-shadow:var(--shadow-md)}.timeline-header{margin-bottom:var(--space-5);padding-bottom:var(--space-4);border-bottom:2px solid var(--border-color)}.timeline-header h4{font-size:var(--text-xl);font-weight:700;color:var(--text-primary);margin:0 0 var(--space-2) 0;display:flex;align-items:center;gap:var(--space-2)}.timeline-header-icon{font-size:1.5rem}.timeline-subtitle{font-size:var(--text-sm);color:var(--text-secondary);margin:0}.timeline-chart{display:grid;grid-template-columns:120px 1fr;gap:var(--space-4);margin-bottom:var(--space-6)}.timeline-legend{display:flex;flex-direction:column;gap:var(--space-3);padding-top:var(--space-4)}.legend-item{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm)}.legend-color{width:24px;height:12px;border-radius:var(--radius-sm);flex-shrink:0}.legend-color--allowance{background:linear-gradient(135deg,#10b981,#059669)}.legend-color--education{background:linear-gradient(135deg,#3b82f6,#2563eb)}.legend-color--homeowner{background:linear-gradient(135deg,#f59e0b,#d97706)}.legend-label{color:var(--text-secondary);font-weight:500}.timeline-bars{position:relative}.timeline-year-row{display:grid;grid-template-columns:60px 1fr;gap:var(--space-3);align-items:center;margin-bottom:var(--space-3)}.timeline-year-label{font-size:var(--text-sm);font-weight:600;color:var(--text-primary);font-variant-numeric:tabular-nums}.timeline-bars-container{position:relative;height:60px;background:var(--bg-muted);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-color)}.timeline-bar{position:absolute;height:16px;border-radius:var(--radius-sm);transition:all var(--transition-base);display:flex;align-items:center;justify-content:flex-end;padding-right:var(--space-2);font-size:var(--text-xs);font-weight:600;color:#fff;cursor:pointer;box-shadow:inset 0 1px 2px #fff3}.timeline-bar:hover{transform:scaleY(1.1);z-index:10;box-shadow:var(--shadow-md),inset 0 1px 2px #ffffff4d}.timeline-bar--allowance{top:4px;background:linear-gradient(135deg,#10b981,#059669)}.timeline-bar--education{top:24px;background:linear-gradient(135deg,#3b82f6,#2563eb)}.timeline-bar--homeowner{top:44px;background:linear-gradient(135deg,#f59e0b,#d97706)}.timeline-tooltip{position:absolute;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--space-3);box-shadow:var(--shadow-lg);z-index:100;pointer-events:none;font-size:var(--text-sm);white-space:nowrap}.timeline-tooltip-title{font-weight:600;color:var(--text-primary);margin-bottom:var(--space-1)}.timeline-tooltip-value{color:var(--text-secondary)}.timeline-changes{background:var(--bg-muted);border-radius:var(--radius-md);padding:var(--space-4);border-left:4px solid var(--primary-500)}.timeline-changes h5{font-size:var(--text-base);font-weight:600;color:var(--text-primary);margin:0 0 var(--space-3) 0;display:flex;align-items:center;gap:var(--space-2)}.timeline-changes-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--space-3)}.change-item{background:var(--bg-primary);padding:var(--space-3);border-radius:var(--radius-sm);border:1px solid var(--border-color)}.change-item-year{font-size:var(--text-xs);font-weight:600;color:var(--primary-600);text-transform:uppercase;letter-spacing:.5px;margin-bottom:var(--space-1)}.change-item-description{font-size:var(--text-sm);color:var(--text-primary);line-height:1.5}.change-item-value{font-weight:600;color:var(--success-color)}[data-theme=dark] .change-item-year{color:var(--primary-300)}@media (max-width: 768px){.historical-timeline{padding:var(--space-4)}.timeline-chart{grid-template-columns:1fr}.timeline-legend{flex-direction:row;flex-wrap:wrap;padding-top:0;padding-bottom:var(--space-3);border-bottom:1px solid var(--border-color)}.timeline-year-row{grid-template-columns:50px 1fr}.timeline-bars-container{height:50px}.timeline-bar{font-size:.65rem;padding-right:var(--space-1)}.timeline-changes-list{grid-template-columns:1fr}}[data-theme=dark] .timeline-bar{box-shadow:inset 0 1px 2px #0000004d}[data-theme=dark] .timeline-bar:hover{box-shadow:var(--shadow-md),inset 0 1px 2px #0006}.site-footer{background:var(--primary-700);color:#f5f7fb;padding:2.5rem 1.5rem 2rem;margin-top:4rem}.site-footer__inner{max-width:1200px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.5rem}.site-footer__brand{display:flex;align-items:flex-start;gap:.85rem;font-size:.95rem}.footer-flag{font-size:1.5rem}.site-footer__brand strong{display:block;margin-bottom:.25rem;font-size:1.05rem}.site-footer__brand p{margin:0 0 .5rem;color:#ffffffbf;font-size:.9rem}.footer-update-badge{display:inline-flex;align-items:center;gap:.35rem;font-size:.75rem;font-weight:600;color:#fff;background:#10b98133;padding:.25rem .6rem;border-radius:var(--radius-full);border:1px solid rgba(16,185,129,.3)}.site-footer__links{display:flex;flex-wrap:wrap;gap:1rem 1.5rem}.site-footer__links a{color:#ffffffe6;text-decoration:none;font-weight:600;transition:opacity var(--transition-fast),transform var(--transition-fast)}.site-footer__links a:hover{opacity:1;transform:translateY(-1px)}.site-footer__links .footer-link-special{padding:.15rem .65rem;border-radius:var(--radius-full);background:#ffffff1a}.site-footer__legal{max-width:1200px;margin:1.5rem auto 0;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.15);font-size:.85rem;color:#f5f7fbb3;text-align:center;line-height:1.6}@media (max-width: 640px){.site-footer{padding:2.25rem 1.1rem 1.75rem}.site-footer__inner,.site-footer__links{flex-direction:column;align-items:flex-start}}.install-prompt{position:fixed;bottom:var(--space-6);left:var(--space-4);right:var(--space-4);z-index:1000;animation:slideUp .4s cubic-bezier(.4,0,.2,1);max-width:480px;margin:0 auto}@keyframes slideUp{0%{opacity:0;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.install-prompt__content{background:var(--bg-secondary);border-radius:var(--radius-xl);padding:var(--space-6);box-shadow:0 20px 60px #000d1d4d,0 0 0 1px #0033661a;position:relative;border:2px solid var(--primary-500)}[data-theme=dark] .install-prompt__content{box-shadow:0 20px 60px #0009,0 0 0 1px #6366f133}.install-prompt__close{position:absolute;top:var(--space-3);right:var(--space-3);background:transparent;border:none;font-size:var(--text-xl);color:var(--text-tertiary);cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);transition:all var(--transition-base)}.install-prompt__close:hover{background:var(--gray-100);color:var(--text-primary)}[data-theme=dark] .install-prompt__close:hover{background:var(--gray-800)}.install-prompt__icon{font-size:3rem;text-align:center;margin-bottom:var(--space-4);filter:drop-shadow(0 2px 8px rgba(0,51,102,.2))}.install-prompt__text{text-align:center;margin-bottom:var(--space-5)}.install-prompt__text h3{font-size:var(--text-xl);font-weight:700;color:var(--text-primary);margin:0 0 var(--space-2) 0}.install-prompt__text p{font-size:var(--text-sm);color:var(--text-secondary);margin:0}.install-prompt__actions{display:flex;gap:var(--space-3);margin-bottom:var(--space-4)}.install-prompt__action{flex:1;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:all var(--transition-base);border:none}.install-prompt__action--primary{background:linear-gradient(135deg,var(--primary-500),var(--primary-600));color:#fff;box-shadow:0 4px 12px #00336640}.install-prompt__action--primary:hover{background:linear-gradient(135deg,var(--primary-600),var(--primary-700));transform:translateY(-2px);box-shadow:0 6px 16px #0033664d}.install-prompt__action--primary:active{transform:translateY(0)}.install-prompt__action--secondary{background:var(--gray-100);color:var(--text-secondary);border:1px solid var(--border-color)}.install-prompt__action--secondary:hover{background:var(--gray-200);color:var(--text-primary)}[data-theme=dark] .install-prompt__action--secondary{background:var(--gray-800);color:var(--text-secondary)}[data-theme=dark] .install-prompt__action--secondary:hover{background:var(--gray-700);color:var(--text-primary)}.install-prompt__benefits{padding-top:var(--space-4);border-top:1px solid var(--border-color)}.install-prompt__benefits ul{display:flex;gap:var(--space-4);justify-content:center;list-style:none;margin:0;padding:0;flex-wrap:wrap}.install-prompt__benefits li{font-size:var(--text-xs);color:var(--text-tertiary);font-weight:500}.install-prompt--ios .install-prompt__action{width:100%}.install-prompt__ios-instructions{margin-top:var(--space-4);padding:var(--space-4);background:var(--info-light);border-radius:var(--radius-md);border-left:4px solid var(--info)}[data-theme=dark] .install-prompt__ios-instructions{background:var(--info-dark);border-left-color:var(--info-light)}.install-prompt__ios-instructions ol{margin:0;padding-left:var(--space-5);color:var(--text-primary);font-size:var(--text-sm)}.install-prompt__ios-instructions li{margin-bottom:var(--space-2)}.install-prompt__ios-instructions li:last-child{margin-bottom:0}.ios-icon{display:inline-block;font-family:-apple-system,BlinkMacSystemFont,sans-serif;font-weight:600;color:var(--primary-600);background:var(--primary-50);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);margin:0 var(--space-1)}[data-theme=dark] .ios-icon{color:var(--primary-300);background:#3b82f626}@media (max-width: 640px){.install-prompt{bottom:var(--space-4);left:var(--space-3);right:var(--space-3)}.install-prompt__content{padding:var(--space-5)}.install-prompt__actions{flex-direction:column}.install-prompt__benefits ul{flex-direction:column;align-items:center;gap:var(--space-2)}}@media (min-width: 641px) and (max-width: 1024px){.install-prompt{left:50%;transform:translate(-50%);max-width:440px}}@media (min-width: 1025px){.install-prompt{left:auto;right:var(--space-6);bottom:var(--space-6);max-width:400px}}