:root{color-scheme:light;--font-display: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", monospace;--bg-primary: #f1f5f9;--text-primary: #0f172a;--text-secondary: #1e293b;--text-muted: #475569;--md-sys-color-primary: #0b57d0;--md-sys-color-on-primary: #ffffff;--md-sys-color-primary-container: #d3e3fd;--md-sys-color-on-primary-container: #041e49;--md-sys-color-secondary: #00639b;--md-sys-color-secondary-container: #c2e7ff;--md-sys-color-on-secondary-container: #001d32;--md-sys-color-tertiary: #146c2e;--md-sys-color-tertiary-container: #c4eed0;--md-sys-color-on-tertiary-container: #072711;--md-sys-color-surface: #ffffff;--md-sys-color-surface-container-lowest: #ffffff;--md-sys-color-surface-container-low: #f8fafc;--md-sys-color-surface-container: #f1f5f9;--md-sys-color-surface-container-high: #e2e8f0;--md-sys-color-surface-container-highest: #cbd5e1;--md-sys-color-on-surface: #0f172a;--md-sys-color-on-surface-variant: #1e293b;--md-sys-color-outline: #64748b;--md-sys-color-outline-variant: #cbd5e1;--primary-500: #0b57d0;--primary-600: #0842a0;--primary-glow: rgba(11, 87, 208, .15);--border-subtle: #cbd5e1;--border-accent: rgba(11, 87, 208, .4);--header-bg: rgba(255, 255, 255, .92);--bottom-nav-bg: rgba(255, 255, 255, .94);--accent-purple: #6750a4;--accent-amber: #a3490a;--accent-cyan: #0369a1;--accent-rose: #be123c;--accent-emerald: #047857;--accent-red: #b3261e;--accent-red-deep: #7f1d1d;--accent-pink: #be185d;--gradient-primary: linear-gradient(135deg, #0b57d0 0%, #6750a4 100%);--shadow-glow: 0 4px 14px rgba(11, 87, 208, .15);--shadow-sm: 0 1px 3px rgba(15, 23, 42, .08);--md-sys-elevation-0: none;--md-sys-elevation-1: 0 1px 3px 0 rgba(15, 23, 42, .08), 0 1px 2px -1px rgba(15, 23, 42, .08);--md-sys-elevation-2: 0 4px 6px -1px rgba(15, 23, 42, .1), 0 2px 4px -2px rgba(15, 23, 42, .06);--md-sys-elevation-3: 0 10px 15px -3px rgba(15, 23, 42, .1), 0 4px 6px -4px rgba(15, 23, 42, .05);--md-sys-shape-xs: 4px;--md-sys-shape-sm: 8px;--md-sys-shape-md: 12px;--md-sys-shape-lg: 16px;--md-sys-shape-xl: 24px;--md-sys-shape-full: 9999px;--surface-solid: #ffffff;--surface-subtle: #f8fafc;--surface-hover: #f1f5f9;--surface-glass: #ffffff;--border-glass: #cbd5e1;--radius-md: var(--md-sys-shape-md);--radius-lg: var(--md-sys-shape-lg);--radius-xl: var(--md-sys-shape-xl);--radius-full: var(--md-sys-shape-full)}[data-theme=dark]{color-scheme:dark;--bg-primary: #0f141c;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--md-sys-color-primary: #a8c7fa;--md-sys-color-on-primary: #062e6f;--md-sys-color-primary-container: #0842a0;--md-sys-color-on-primary-container: #d3e3fd;--md-sys-color-secondary: #7fcfff;--md-sys-color-secondary-container: #004a77;--md-sys-color-on-secondary-container: #c2e7ff;--md-sys-color-tertiary: #6dd58c;--md-sys-color-tertiary-container: #0a5320;--md-sys-color-on-tertiary-container: #c4eed0;--md-sys-color-surface: #171d26;--md-sys-color-surface-container-lowest: #0b0f14;--md-sys-color-surface-container-low: #131821;--md-sys-color-surface-container: #1b222d;--md-sys-color-surface-container-high: #242c3a;--md-sys-color-surface-container-highest: #2d3748;--md-sys-color-on-surface: #f1f5f9;--md-sys-color-on-surface-variant: #cbd5e1;--md-sys-color-outline: #94a3b8;--md-sys-color-outline-variant: #334155;--primary-500: #a8c7fa;--primary-600: #c7dbfd;--primary-glow: rgba(168, 199, 250, .2);--border-subtle: #334155;--border-accent: rgba(168, 199, 250, .4);--header-bg: rgba(23, 29, 38, .92);--bottom-nav-bg: rgba(23, 29, 38, .94);--accent-purple: #c084fc;--accent-amber: #fcd34d;--accent-cyan: #38bdf8;--accent-rose: #fb7185;--accent-emerald: #34d399;--accent-red: #f2b8b5;--accent-red-deep: #ffb4ab;--accent-pink: #f472b6;--gradient-primary: linear-gradient(135deg, #a8c7fa 0%, #d0bcff 100%);--shadow-glow: 0 4px 14px rgba(168, 199, 250, .2);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);--surface-solid: #171d26;--surface-subtle: #131821;--surface-hover: #1f2734;--surface-glass: #171d26;--border-glass: #334155;--md-sys-elevation-1: 0 1px 3px 0 rgba(0, 0, 0, .4);--md-sys-elevation-2: 0 4px 6px -1px rgba(0, 0, 0, .5);--md-sys-elevation-3: 0 10px 15px -3px rgba(0, 0, 0, .6)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{overflow-x:hidden;max-width:100vw;width:100%}body{font-family:var(--font-body);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.55;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .2s ease,color .2s ease;overflow-x:hidden;max-width:100vw;width:100%;position:relative}#root,.app-container{overflow-x:clip;max-width:100%;width:100%}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;color:var(--text-primary);letter-spacing:-.015em}p,li{color:var(--text-secondary)}label,strong,b{color:var(--text-primary)}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;max-width:1280px;width:100%;margin:0 auto;padding:1rem 1.25rem 4rem}@media(min-width:768px){.main-content{padding:1.4rem 1.5rem 5rem}}.truncate{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}:focus-visible{outline:2px solid var(--md-sys-color-primary);outline-offset:2px;border-radius:var(--md-sys-shape-xs)}:focus:not(:focus-visible){outline:none}.m3-card-elevated{background:var(--surface-solid);border:1px solid var(--border-subtle);border-radius:var(--md-sys-shape-lg);box-shadow:0 4px 20px -2px #0000000f,0 2px 6px -1px #0000000a;transition:transform .2s cubic-bezier(.16,1,.3,1),box-shadow .2s ease,border-color .2s ease}.m3-card-elevated:hover{box-shadow:var(--md-sys-elevation-2);border-color:var(--primary-500);transform:translateY(-2px)}[data-theme=dark] .m3-card-elevated{box-shadow:0 4px 24px -2px #0006,inset 0 1px #ffffff0f;border-color:#ffffff17}.m3-card-filled{background:var(--surface-subtle);border:1px solid var(--border-subtle);border-radius:var(--md-sys-shape-md);transition:all .2s cubic-bezier(.16,1,.3,1)}.m3-card-filled:hover{box-shadow:var(--md-sys-elevation-2);border-color:var(--primary-500)}.glass-panel{background:var(--surface-solid);border:1px solid var(--border-subtle);box-shadow:0 4px 20px -2px #0000000d,0 1px 3px #00000008;border-radius:var(--md-sys-shape-lg);transition:border-color .2s ease,box-shadow .2s ease}[data-theme=dark] .glass-panel{box-shadow:0 4px 24px -2px #0006,inset 0 1px #ffffff0d;border-color:#ffffff14}.glass-card{background:var(--surface-solid);border:1px solid var(--border-subtle);border-radius:var(--md-sys-shape-md);box-shadow:0 2px 10px -1px #0000000a;transition:transform .2s cubic-bezier(.16,1,.3,1),box-shadow .2s ease,border-color .2s ease}[data-theme=dark] .glass-card{box-shadow:0 2px 12px -1px #00000059,inset 0 1px #ffffff0a;border-color:#ffffff14}.glass-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px -4px #0000001a;border-color:var(--primary-500)}[data-theme=dark] .glass-card:hover{box-shadow:0 8px 28px -4px #0009,0 0 15px var(--primary-glow);border-color:var(--primary-500)}.m3-chip{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1.05rem;border-radius:var(--md-sys-shape-full);background:var(--surface-solid);border:1.5px solid var(--border-subtle);color:var(--text-primary);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .15s ease;-webkit-user-select:none;user-select:none;white-space:nowrap!important;flex-shrink:0!important;line-height:1.2}.m3-chip:hover{background:var(--surface-hover);border-color:var(--primary-500);color:var(--primary-500)}.m3-chip.active{background:#d3e3fd;color:#041e49;border-color:#0b57d0;font-weight:700}[data-theme=dark] .m3-chip.active{background:#0842a0;color:#d3e3fd;border-color:#a8c7fa}.glass-pill{background:var(--surface-hover);border:1px solid var(--border-subtle);border-radius:var(--md-sys-shape-full);padding:.35rem .85rem;font-size:.825rem;font-weight:600;color:var(--text-primary);display:inline-flex;align-items:center;gap:.4rem;transition:all .15s ease}.btn-primary,.btn-primary *{color:var(--md-sys-color-on-primary)!important}.btn-primary{background:var(--md-sys-color-primary);font-family:var(--font-display);font-weight:700;padding:.65rem 1.4rem;border-radius:var(--md-sys-shape-full);border:none;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;box-shadow:0 2px 4px #0b57d040;transition:all .2s ease}.btn-primary:hover{box-shadow:0 4px 8px #0b57d04d;filter:brightness(1.08)}.btn-secondary{background:var(--surface-solid);color:var(--text-primary);font-weight:600;padding:.6rem 1.2rem;border-radius:var(--md-sys-shape-full);border:1.5px solid var(--border-subtle);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:.45rem;transition:all .15s ease}.btn-secondary:hover{background:var(--surface-hover);border-color:var(--primary-500);color:var(--primary-500)}.input-field{width:100%;background:var(--surface-solid);border:1.5px solid var(--border-subtle);border-radius:var(--md-sys-shape-sm);padding:.75rem 1rem;font-family:var(--font-body);font-size:.95rem;font-weight:500;color:var(--text-primary);outline:none;transition:all .15s ease}.input-field:focus{border-color:var(--md-sys-color-primary);box-shadow:0 0 0 3px var(--primary-glow);background:var(--surface-solid)}.tabs-container{display:flex;background:var(--surface-hover);padding:.25rem;border-radius:var(--md-sys-shape-full);border:1.5px solid var(--border-subtle);gap:.25rem;overflow-x:auto;scrollbar-width:none}.tabs-container::-webkit-scrollbar{display:none}.tab-btn{flex:1;min-width:max-content;padding:.55rem 1rem;border-radius:var(--md-sys-shape-full);border:none;background:transparent;color:var(--text-secondary);font-family:var(--font-display);font-weight:600;font-size:.85rem;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.45rem;transition:all .15s ease;white-space:nowrap}.tab-btn:hover{color:var(--text-primary)}.tab-btn.active{background:var(--surface-solid);color:var(--md-sys-color-primary);box-shadow:0 1px 3px #0000001f;font-weight:700}[data-theme=dark] .tab-btn.active{background:var(--md-sys-color-surface-container-high);color:var(--md-sys-color-primary)}.calculator-layout-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:2rem;align-items:start}@media(min-width:992px){.calculator-layout-grid{grid-template-columns:minmax(0,1fr) 340px!important}.calculator-sidebar{position:sticky;top:5rem}}@keyframes pulse-glow{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.92)}}.pulse-dot{width:8px;height:8px;border-radius:50%;background:#146c2e;display:inline-block;animation:pulse-glow 2s infinite ease-in-out}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:var(--md-sys-shape-full)}.mobile-bottom-nav{position:fixed;bottom:0;left:0;right:0;z-index:50;background:var(--md-sys-color-surface-container-low);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--md-sys-color-outline-variant);display:flex;align-items:center;justify-content:space-around;padding:.4rem .5rem calc(.4rem + env(safe-area-inset-bottom,0px));box-shadow:0 -2px 12px #0000000d;user-select:none;-webkit-user-select:none}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:none;border:none;cursor:pointer;padding:3px 6px;color:var(--text-muted);-webkit-tap-highlight-color:transparent;transition:all .2s cubic-bezier(.2,0,0,1);min-width:58px}.bottom-nav-item:active{transform:scale(.93)}.bottom-nav-item .nav-icon-pill{display:flex;align-items:center;justify-content:center;width:52px;height:30px;border-radius:15px;color:var(--text-secondary);transition:all .2s cubic-bezier(.2,0,0,1)}.bottom-nav-item.active .nav-icon-pill{background:var(--md-sys-color-secondary-container);color:var(--md-sys-color-on-secondary-container)}.bottom-nav-item.active{color:var(--md-sys-color-on-surface)}.bottom-nav-item.active .nav-label{color:var(--md-sys-color-on-surface);font-weight:700}.bottom-nav-item .nav-label{font-size:.685rem;font-family:var(--font-display);font-weight:500;letter-spacing:.015em;color:var(--text-muted);transition:color .15s ease,font-weight .15s ease}.bottom-nav-item.search-item .search-pill{background:var(--md-sys-color-primary);color:var(--md-sys-color-on-primary);box-shadow:0 2px 6px #0b57d04d}.bottom-nav-item.search-item:active .search-pill{transform:scale(.93)}.native-back-btn{width:36px;height:36px;flex-shrink:0;border-radius:50%;background:var(--surface-hover);border:1.5px solid var(--border-subtle);display:flex;align-items:center;justify-content:center;color:var(--text-primary);cursor:pointer;transition:all .15s ease;-webkit-tap-highlight-color:transparent}.native-back-btn:active{transform:scale(.9);background:var(--md-sys-color-primary-container)}.category-cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));gap:1rem}.popular-calculators-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:1.25rem}.hero-modern-section{position:relative;text-align:center;padding:clamp(1.65rem,3.8vw,2.95rem) 0 clamp(1.75rem,3.5vw,2.5rem);width:100%;margin:0 auto;overflow:hidden}.hero-ambient-glow-container{position:absolute;top:-25px;left:50%;transform:translate(-50%);width:min(100%,780px);height:400px;pointer-events:none;z-index:0;overflow:visible}.hero-ambient-glow-blob{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;background:radial-gradient(circle at 50% 30%,rgba(14,165,233,.22),rgba(99,102,241,.16) 45%,rgba(168,85,247,.08) 70%,transparent 80%);filter:blur(60px)}[data-theme=dark] .hero-ambient-glow-blob{background:radial-gradient(circle at 50% 30%,rgba(56,189,248,.24),rgba(99,102,241,.2) 45%,rgba(192,132,252,.12) 70%,transparent 80%);filter:blur(75px)}.hero-grid-matrix{position:absolute;top:-20px;right:-20px;bottom:0;left:-20px;background-image:radial-gradient(var(--border-subtle) 1px,transparent 1px);background-size:28px 28px;mask-image:radial-gradient(ellipse 70% 60% at 50% 20%,#000 20%,transparent 85%);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 20%,#000 20%,transparent 85%);opacity:.55;pointer-events:none;z-index:0}[data-theme=dark] .hero-grid-matrix{opacity:.35}.hero-content-relative{position:relative;z-index:1;max-width:100%;width:100%}.hero-status-pill{display:inline-flex;align-items:center;gap:.55rem;padding:.38rem 1rem;border-radius:var(--md-sys-shape-full);background:var(--surface-solid);border:1px solid var(--border-accent);box-shadow:0 4px 14px #0000000d;font-size:.815rem;font-weight:600;color:var(--text-secondary);margin-bottom:1rem;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);white-space:nowrap;max-width:100%;transition:all .2s ease}.hero-pill-text-desktop{display:inline}.hero-pill-text-mobile{display:none}@media(max-width:540px){.hero-status-pill{font-size:.76rem;padding:.32rem .85rem;gap:.45rem;margin-bottom:1.5rem}.hero-pill-text-desktop{display:none}.hero-pill-text-mobile{display:inline}}.hero-status-pill:hover{transform:translateY(-1px);border-color:var(--md-sys-color-primary);box-shadow:0 6px 18px var(--primary-glow)}.hero-pulse-dot{position:relative;display:inline-block;width:8px;height:8px;border-radius:50%;background:#10b981}.hero-pulse-dot:after{content:"";position:absolute;top:-3px;right:-3px;bottom:-3px;left:-3px;border-radius:50%;background:#10b98173;animation:pulseDot 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulseDot{0%{transform:scale(.9);opacity:.8}50%{transform:scale(1.8);opacity:0}to{transform:scale(.9);opacity:0}}.hero-main-title{font-size:clamp(2.1rem,4.8vw,3.85rem);font-weight:800;letter-spacing:-.035em;color:var(--text-primary);line-height:1.15;margin-bottom:.95rem;max-width:820px;margin-left:auto;margin-right:auto}.hero-title-line-1,.hero-title-line-2{display:block}.hero-gradient-text-accent{background:linear-gradient(135deg,#0284c7,#0b57d0,#7c3aed);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}[data-theme=dark] .hero-gradient-text-accent{background:linear-gradient(135deg,#38bdf8,#818cf8,#c084fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}@media(max-width:640px){.hero-main-title{font-size:clamp(1.55rem,6.5vw,2.3rem);line-height:1.28;letter-spacing:-.03em;max-width:100%;margin-left:auto;margin-right:auto;margin-bottom:1.2rem;text-wrap:balance}.hero-title-line-1,.hero-title-line-2{display:block;max-width:100%}}.hero-main-subtitle{font-size:clamp(1rem,1.8vw,1.15rem);color:var(--text-secondary);line-height:1.6;max-width:640px;margin:0 auto 1.85rem;text-wrap:balance}.hero-search-wrapper{max-width:660px;margin:0 auto 1.85rem;position:relative}.hero-search-dock{display:flex;align-items:center;background:var(--surface-solid);border-radius:var(--md-sys-shape-full);padding:.45rem .55rem .45rem 1.25rem;border:1.5px solid var(--border-subtle);box-shadow:0 8px 24px -4px #00000014,0 2px 6px -1px #0000000a;gap:.75rem;transition:all .25s cubic-bezier(.16,1,.3,1);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.hero-search-dock:focus-within,.hero-search-dock:hover{border-color:var(--md-sys-color-primary);box-shadow:0 0 0 4px var(--primary-glow),0 12px 32px -4px #0b57d033}.hero-search-input{flex:1;border:none;background:transparent;outline:none;font-family:var(--font-body);font-size:.975rem;font-weight:500;color:var(--text-primary);min-width:0}.hero-search-input::placeholder{color:var(--text-muted)}.hero-search-clear-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:.35rem;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .15s ease}.hero-search-clear-btn:hover{background:var(--surface-hover);color:var(--text-primary)}.hero-search-kbd{display:inline-flex;align-items:center;padding:.2rem .45rem;font-size:.725rem;font-weight:700;color:var(--text-muted);background:var(--surface-subtle);border:1px solid var(--border-subtle);border-radius:6px;cursor:pointer;transition:all .15s ease;-webkit-user-select:none;user-select:none}.hero-search-kbd:hover{border-color:var(--md-sys-color-primary);color:var(--md-sys-color-primary)}.hero-search-submit-btn{display:flex;align-items:center;gap:.45rem;padding:.65rem 1.45rem;border-radius:var(--md-sys-shape-full);background:var(--gradient-primary);color:#fff;font-family:var(--font-body);font-weight:700;font-size:.885rem;border:none;cursor:pointer;box-shadow:0 4px 14px var(--primary-glow);transition:all .2s cubic-bezier(.16,1,.3,1);white-space:nowrap}[data-theme=dark] .hero-search-submit-btn{color:var(--md-sys-color-on-primary)}.hero-search-submit-btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px var(--primary-glow);filter:brightness(1.05)}.hero-search-submit-btn:active{transform:translateY(0)}.hero-live-dropdown{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--surface-solid);border:1.5px solid var(--border-subtle);border-radius:var(--md-sys-shape-lg);box-shadow:0 20px 48px -8px #00000047;padding:.5rem;z-index:50;text-align:left;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);animation:dropdownFadeIn .2s cubic-bezier(.16,1,.3,1)}@keyframes dropdownFadeIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.hero-live-item{display:flex;align-items:center;justify-content:space-between;padding:.7rem .95rem;border-radius:var(--md-sys-shape-md);cursor:pointer;transition:all .15s ease;text-decoration:none;color:var(--text-primary)}.hero-live-item:hover{background:var(--surface-hover);transform:translate(3px)}.hero-live-item-left{display:flex;align-items:center;gap:.75rem;min-width:0}.hero-live-icon-box{width:34px;height:34px;border-radius:var(--md-sys-shape-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.hero-live-title{font-weight:700;font-size:.9rem;color:var(--text-primary);margin-bottom:.15rem}.hero-live-desc{font-size:.75rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:380px}.hero-trending-strip{display:flex;align-items:center;justify-content:flex-start;gap:.45rem;flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none;max-width:100%;margin-bottom:2.25rem;padding:.35rem .75rem .65rem;scroll-snap-type:x proximity;mask-image:linear-gradient(to right,transparent 0,#000 24px,#000 calc(100% - 24px),transparent 100%);-webkit-mask-image:linear-gradient(to right,transparent 0,#000 24px,#000 calc(100% - 24px),transparent 100%)}.hero-trending-strip>:first-child{margin-left:auto}.hero-trending-strip>:last-child{margin-right:auto}.hero-trending-strip::-webkit-scrollbar{display:none}.hero-trending-label{font-size:.785rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-right:.25rem;white-space:nowrap;flex-shrink:0;scroll-snap-align:start}.hero-trending-pill{display:inline-flex;align-items:center;gap:.35rem;padding:.3rem .75rem;border-radius:var(--md-sys-shape-full);background:var(--surface-solid);border:1px solid var(--border-subtle);font-size:.8rem;font-weight:600;color:var(--text-secondary);cursor:pointer;white-space:nowrap;flex-shrink:0;scroll-snap-align:start;transition:all .18s ease}.hero-trending-pill:hover{border-color:var(--border-accent);color:var(--md-sys-color-primary);background:var(--surface-hover);transform:translateY(-1px);box-shadow:0 4px 12px #0000000d}@media(max-width:820px){.hero-trending-strip{margin-left:-.75rem;margin-right:-.75rem;margin-bottom:1.5rem}}.hero-trust-matrix{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;padding:1.25rem 1.5rem;background:var(--surface-solid);border:1px solid var(--border-subtle);border-radius:var(--md-sys-shape-xl);box-shadow:0 4px 16px -2px #0000000d;width:100%;box-sizing:border-box}.hero-trust-card{display:flex;align-items:center;gap:.75rem;text-align:left;min-width:0;box-sizing:border-box}.hero-trust-icon-wrap{width:40px;height:40px;border-radius:var(--md-sys-shape-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.hero-trust-card-title{font-size:.85rem;font-weight:700;color:var(--text-primary);line-height:1.25}.hero-trust-card-desc{font-size:.735rem;color:var(--text-muted);line-height:1.35;margin-top:.15rem}@media(max-width:900px){.hero-trust-matrix{grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem}}@media(max-width:640px){.main-content{padding-left:1rem!important;padding-right:1rem!important;padding-top:.5rem!important;max-width:100%!important;overflow-x:clip!important;box-sizing:border-box!important}.hero-modern-section{padding-top:1.75rem;padding-bottom:1.5rem;padding-left:0;padding-right:0;overflow:hidden;width:100%;max-width:100%;box-sizing:border-box}.hero-main-subtitle{font-size:.865rem;line-height:1.55;margin-bottom:1.5rem;padding:0;max-width:480px;margin-left:auto;margin-right:auto;color:var(--text-secondary)}.hero-search-wrapper{margin-bottom:1.15rem;width:100%;box-sizing:border-box}.hero-search-dock{padding:.25rem .3rem .25rem 1rem;border-radius:var(--md-sys-shape-full);gap:.5rem;background:var(--surface-solid);border:1.5px solid var(--md-sys-color-outline-variant);box-shadow:0 2px 10px #0000000d;width:100%;box-sizing:border-box;transition:all .2s cubic-bezier(.2,0,0,1)}[data-theme=dark] .hero-search-dock{background:var(--md-sys-color-surface-container-high);border-color:var(--md-sys-color-outline-variant)}.hero-search-dock:focus-within{border-color:var(--md-sys-color-primary);box-shadow:0 0 0 3px var(--primary-glow),0 4px 16px #0b57d029}.hero-search-kbd{display:none!important}.hero-search-input{font-size:16px!important;min-width:0;text-overflow:ellipsis}.hero-search-submit-btn{padding:.42rem 1.05rem;font-size:.825rem;font-weight:600;letter-spacing:.01em;border-radius:var(--md-sys-shape-full);background:var(--md-sys-color-primary);color:var(--md-sys-color-on-primary);gap:.35rem;border:none;box-shadow:0 2px 6px #0b57d047;-webkit-tap-highlight-color:transparent}.hero-search-submit-btn:active{transform:scale(.95)}@media(max-width:430px){.hero-search-dock{padding-left:.85rem;gap:.4rem}.hero-search-submit-btn{padding:0;width:40px;height:40px;border-radius:50%;flex-shrink:0;justify-content:center}.hero-search-submit-btn span{display:none}}.hero-trending-strip{margin-left:0!important;margin-right:0!important;max-width:100%!important;width:100%!important;margin-bottom:1.35rem;padding:.2rem 0 .45rem;gap:.5rem;mask-image:linear-gradient(to right,black calc(100% - 32px),transparent 100%);-webkit-mask-image:linear-gradient(to right,black calc(100% - 32px),transparent 100%);box-sizing:border-box}.hero-trending-pill{padding:.36rem .85rem;font-size:.79rem;font-weight:600;border-radius:var(--md-sys-shape-full);background:var(--md-sys-color-surface-container);border:1px solid var(--md-sys-color-outline-variant);color:var(--md-sys-color-on-surface-variant);-webkit-tap-highlight-color:transparent;transition:all .15s cubic-bezier(.2,0,0,1)}.hero-trending-pill:active{transform:scale(.94);background:var(--md-sys-color-primary-container);color:var(--md-sys-color-on-primary-container);border-color:var(--md-sys-color-primary)}.hero-trust-matrix{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:.65rem!important;padding:.75rem!important;border-radius:20px!important;background:var(--md-sys-color-surface-container-low)!important;border:1px solid var(--md-sys-color-outline-variant)!important;width:100%!important;max-width:100%!important;box-sizing:border-box!important;box-shadow:0 1px 4px #0000000a!important}.hero-trust-card{display:flex!important;flex-direction:column!important;align-items:flex-start!important;text-align:left!important;padding:.85rem .75rem!important;gap:.45rem!important;background:var(--surface-solid)!important;border-radius:14px!important;border:1px solid var(--md-sys-color-outline-variant)!important;min-width:0!important;width:100%!important;box-sizing:border-box!important;overflow:hidden!important;-webkit-tap-highlight-color:transparent!important;transition:transform .12s cubic-bezier(.2,0,0,1),background-color .12s ease!important}.hero-trust-card>div:last-child{min-width:0!important;width:100%!important;overflow:hidden!important}.hero-trust-card:active{transform:scale(.96)!important;background:var(--surface-hover)!important}.hero-trust-icon-wrap{width:32px!important;height:32px!important;border-radius:9px!important;flex-shrink:0!important;display:flex!important;align-items:center!important;justify-content:center!important}.hero-trust-icon-wrap svg{width:17px!important;height:17px!important}.hero-trust-card-title{font-size:.82rem!important;font-weight:700!important;line-height:1.25!important;color:var(--md-sys-color-on-surface)!important;display:block!important;width:100%!important;margin-bottom:2px!important}.hero-trust-card-desc{font-size:.69rem!important;line-height:1.35!important;display:-webkit-box!important;-webkit-line-clamp:2!important;-webkit-box-orient:vertical!important;overflow:hidden!important;width:100%!important;color:var(--text-muted)!important}}.category-matrix-card{padding:1.4rem;cursor:pointer;display:flex;flex-direction:column;justify-content:space-between;background:var(--surface-solid);border:1.5px solid var(--border-subtle);border-radius:var(--md-sys-shape-lg);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.category-matrix-card:hover{transform:translateY(-4px);border-color:var(--primary-500);box-shadow:0 10px 20px -5px #0b57d01f}.category-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:.6rem;margin-bottom:1rem}.category-card-icon{width:44px;height:44px;border-radius:var(--md-sys-shape-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.category-card-count{font-size:.75rem;font-weight:700;padding:.2rem .6rem;border-radius:var(--md-sys-shape-full);background:var(--surface-subtle);color:var(--text-muted);border:1px solid var(--border-subtle)}.category-card-title{font-size:1.15rem;font-weight:800;color:var(--text-primary);margin-bottom:.35rem}.category-card-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.5;margin-bottom:1.25rem}.category-card-action{display:flex;align-items:center;justify-content:space-between;font-size:.85rem;color:var(--md-sys-color-primary);font-weight:700;border-top:1.5px solid var(--border-subtle);padding-top:.85rem}.category-matrix-card:hover .category-card-action svg{transform:translate(4px);transition:transform .2s ease}.popular-calc-card{padding:1.4rem;cursor:pointer;display:flex;flex-direction:column;justify-content:space-between;height:100%;border-radius:var(--md-sys-shape-lg);background:var(--surface-solid);border:1.5px solid var(--border-subtle);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.popular-calc-card:hover{transform:translateY(-4px);border-color:var(--primary-500);box-shadow:0 12px 24px -8px #0b57d029}.popular-calc-header{display:flex;align-items:flex-start;justify-content:space-between;gap:.6rem;margin-bottom:.9rem}.popular-calc-badges{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:.4rem;min-width:0}.popular-calc-icon{width:42px;height:42px;border-radius:var(--md-sys-shape-md);background:var(--md-sys-color-primary-container);color:var(--md-sys-color-primary);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .2s ease}.popular-calc-card:hover .popular-calc-icon{transform:scale(1.05)}.popular-calc-badge{font-size:.75rem;font-weight:700;text-transform:capitalize;padding:.22rem .65rem;border-radius:var(--md-sys-shape-xs);white-space:nowrap;background:var(--badge-bg, var(--surface-subtle));color:var(--badge-fg, var(--text-primary));border:1.5px solid var(--badge-border, var(--border-subtle))}[data-theme=dark] .popular-calc-badge{color:var(--badge-fg-dark, var(--text-secondary))}.popular-calc-special-badge{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;padding:.2rem .55rem;border-radius:var(--md-sys-shape-full);background:linear-gradient(135deg,#e0e7ff,#fae8ff);color:#4338ca;border:1px solid rgba(99,102,241,.3)}[data-theme=dark] .popular-calc-special-badge{background:linear-gradient(135deg,#6366f140,#d946ef40);color:#c7d2fe;border-color:#a5b4fc59}.popular-calc-title{font-size:1.125rem;font-weight:800;margin-bottom:.45rem;color:var(--text-primary);line-height:1.3}.popular-calc-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.55;margin-bottom:1.25rem}.popular-calc-action{border-top:1.5px solid var(--border-subtle);padding-top:.85rem;display:flex;align-items:center;justify-content:space-between;font-size:.85rem;color:var(--md-sys-color-primary);font-weight:700}.popular-calc-action .action-arrow{transition:transform .2s ease}.popular-calc-card:hover .action-arrow{transform:translate(4px)}.home-category-chips-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.55rem;margin:0 auto;max-width:960px}@media(max-width:900px){.logo-tagline-desktop{display:none!important}}@media(max-width:480px){.mobile-app-header.is-inner-route .logo-wordmark{display:none!important}}@media(max-width:360px){.mobile-app-header .logo-brand-name{font-size:1.05rem!important}.mobile-app-header .logo-brand-badge{font-size:.8rem!important;padding:.1rem .36rem!important}.mobile-app-header .logo-emblem{width:30px!important;height:30px!important;border-radius:8px!important}.mobile-app-header .logo-emblem svg{width:19px;height:19px}}.legal-label-short{display:none}.footer-legal-link{color:inherit;text-decoration:underline;font-size:inherit;cursor:pointer;display:inline-flex;align-items:center}.footer-legal-link:hover{color:var(--md-sys-color-primary)}@media(pointer:coarse){.footer-legal-link{min-height:44px}.footer-legal-links{row-gap:0!important;column-gap:1.15rem!important}.hero-trending-pill,.m3-chip{min-height:36px}.mobile-app-header button{min-height:44px;min-width:44px}.hero-search-submit-btn{min-height:40px}}@media(min-width:769px){.mobile-bottom-nav,.mobile-header-search-btn{display:none!important}}@media(max-width:768px){.mobile-header-search-btn{display:flex!important}*{-webkit-tap-highlight-color:transparent}button:active,.m3-card-filled:active,.m3-card-elevated:active,.m3-chip:active,.tab-btn:active{transform:scale(.97);transition:transform .08s ease-out}input[type=text],input[type=number],input[type=date],input[type=search],select,textarea{font-size:16px!important}.desktop-search-bar{display:none!important}.mobile-app-header{background:var(--md-sys-color-surface-container-lowest)!important;border-bottom:1px solid var(--md-sys-color-outline-variant)!important;padding-top:max(.6rem,env(safe-area-inset-top,0px))!important;padding-bottom:.6rem!important;padding-left:.85rem!important;padding-right:.85rem!important;backdrop-filter:blur(20px)!important;-webkit-backdrop-filter:blur(20px)!important}@media(max-width:480px){.header-currency-code{display:none!important}}.main-content>*:last-child{padding-bottom:0!important}.main-content>*:last-child>*:last-child{margin-bottom:0!important}.main-content{padding-bottom:2.8rem!important}.category-scroll-strip{-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity;padding-left:.25rem;padding-right:.25rem}.category-scroll-strip>*{scroll-snap-align:start}.home-category-chips-bar{justify-content:flex-start!important;overflow-x:auto!important;flex-wrap:nowrap!important;padding:.25rem .5rem .85rem!important;scrollbar-width:none;-webkit-overflow-scrolling:touch}.home-category-chips-bar::-webkit-scrollbar{display:none}.home-category-chips-bar .m3-chip{flex-shrink:0!important;white-space:nowrap!important}.search-modal-backdrop{padding:0!important;align-items:flex-start!important}.search-modal-panel{border-radius:0!important;min-height:100vh!important;max-width:100%!important;padding-top:max(.5rem,env(safe-area-inset-top,0px))}.category-cards-grid,.popular-calculators-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:.65rem!important}.category-matrix-card,.popular-calc-card{padding:.75rem!important;border-radius:var(--md-sys-shape-md)!important;min-width:0!important}.category-card-icon,.popular-calc-icon{width:32px!important;height:32px!important;border-radius:8px!important}.category-card-icon svg,.popular-calc-icon svg{width:17px!important;height:17px!important}.popular-calc-header{margin-bottom:.45rem!important}.popular-calc-badge{font-size:.62rem!important;padding:.12rem .38rem!important;border-radius:4px!important}.popular-calc-special-badge{font-size:.58rem!important;padding:.1rem .42rem!important;letter-spacing:.02em!important}.popular-calc-special-badge+.popular-calc-badge{display:none!important}.category-card-title,.popular-calc-title{font-size:.88rem!important;font-weight:800!important;line-height:1.25!important;margin-bottom:.25rem!important;word-break:break-word}.category-card-desc,.popular-calc-desc{font-size:.72rem!important;line-height:1.35!important;margin-bottom:.5rem!important;display:-webkit-box!important;-webkit-line-clamp:2!important;-webkit-box-orient:vertical!important;overflow:hidden!important}.category-card-action,.popular-calc-action{font-size:.72rem!important;padding-top:.45rem!important}.app-container{padding-left:0;padding-right:0}.home-trust-principles-card,.home-faq-article{padding:1.25rem 1rem!important;border-radius:var(--md-sys-shape-xl)!important}.home-trust-principles-grid{display:grid!important;grid-template-columns:1fr!important;gap:1.35rem!important}.site-footer{padding:2.25rem 1rem calc(5.5rem + env(safe-area-inset-bottom,20px))!important}.footer-grid{grid-template-columns:1fr!important;gap:2rem!important;margin-bottom:1.75rem!important}.footer-categories-col{min-width:0!important;width:100%!important}.footer-bottom-bar{padding-top:.85rem!important;gap:.2rem!important}.legal-label-full{display:none}.legal-label-short{display:inline}.footer-legal-links{column-gap:.95rem!important}@media(max-width:360px){.footer-legal-links{column-gap:.7rem!important}.footer-legal-link{font-size:.78rem}}}.home-trust-principles-card,.home-faq-article{padding:2.25rem 2rem}.home-trust-principles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:1.5rem}.site-footer{padding:3.5rem 1.5rem 2.5rem}.footer-grid{grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr))}.footer-categories-col{min-width:280px}@keyframes m3-fade-slide-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes m3-value-pop{0%{transform:scale(.96);opacity:.8}50%{transform:scale(1.02)}to{transform:scale(1);opacity:1}}@keyframes m3-pulse-glow{0%,to{box-shadow:0 0 #0b57d033}50%{box-shadow:0 0 0 6px #0b57d000}}.m3-segmented-control{display:flex;background:var(--surface-subtle);padding:.35rem;border-radius:var(--md-sys-shape-lg);border:1.5px solid var(--border-subtle);gap:.35rem;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.m3-segmented-control::-webkit-scrollbar{display:none}.m3-segmented-tab{flex:1;min-width:130px;min-height:44px;display:flex;align-items:center;justify-content:center;gap:.45rem;padding:.55rem .95rem;border-radius:var(--md-sys-shape-md);border:none;background:transparent;color:var(--text-secondary);font-size:.85rem;font-weight:700;cursor:pointer;white-space:nowrap;transition:all .2s cubic-bezier(.2,0,0,1);position:relative;-webkit-user-select:none;user-select:none}.m3-segmented-tab:active{transform:scale(.97)}.m3-segmented-tab.active{background:var(--surface-solid);color:var(--primary-600);box-shadow:0 2px 8px #0f172a1a,0 1px 2px #0f172a0f;font-weight:800}.m3-input-wrapper{position:relative;display:flex;align-items:center;border:1.5px solid var(--border-subtle);border-radius:var(--md-sys-shape-md);background:var(--surface-solid);transition:border-color .15s ease,box-shadow .15s ease}.m3-input-wrapper:focus-within{border-color:var(--primary-500);box-shadow:0 0 0 3px var(--primary-glow)}.m3-input-field{width:100%;min-height:48px;padding:.65rem 1rem;border:none;background:transparent;color:var(--text-primary);font-size:1.15rem;font-weight:800;outline:none;font-family:var(--font-body)}.m3-input-unit{padding:.35rem .85rem;margin-right:.35rem;background:var(--surface-subtle);border-radius:var(--md-sys-shape-xs);color:var(--text-muted);font-size:.8rem;font-weight:800;border:1px solid var(--border-subtle);-webkit-user-select:none;user-select:none;flex-shrink:0}.m3-slider{width:100%;height:6px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--surface-subtle);border-radius:999px;outline:none;cursor:pointer;margin:.65rem 0;border:1px solid var(--border-subtle)}.m3-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:22px;height:22px;border-radius:50%;background:var(--primary-500);border:2px solid #ffffff;box-shadow:0 2px 6px #00000040;cursor:grab;transition:transform .1s ease,background-color .15s ease}.m3-slider::-webkit-slider-thumb:active{transform:scale(1.18);cursor:grabbing}.m3-slider::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:var(--primary-500);border:2px solid #ffffff;box-shadow:0 2px 6px #00000040;cursor:grab}.m3-preset-pills{display:flex;gap:.4rem;flex-wrap:wrap;margin-top:.45rem}.m3-preset-pill{min-height:32px;padding:.25rem .65rem;font-size:.78rem;font-weight:700;border-radius:var(--md-sys-shape-xs);background:var(--surface-subtle);border:1px solid var(--border-subtle);color:var(--text-secondary);cursor:pointer;transition:all .12s ease}.m3-preset-pill:hover{background:var(--surface-hover);color:var(--text-primary);border-color:var(--primary-500)}.m3-preset-pill.active{background:var(--md-sys-color-primary-container);color:var(--primary-600);border-color:var(--primary-600);font-weight:800}.m3-proportion-bar{width:100%;height:12px;border-radius:999px;background:var(--surface-subtle);overflow:hidden;display:flex;border:1px solid var(--border-subtle);margin:.75rem 0}.m3-proportion-fill{height:100%;background:var(--primary-500);transition:width .3s cubic-bezier(.2,0,0,1);border-radius:999px}.value-pop{animation:m3-value-pop .25s cubic-bezier(.2,0,0,1)}.m3-article-wrapper{margin-top:3.5rem;padding-top:2.5rem;border-top:1px solid var(--border-subtle);max-width:960px}.m3-article-header{margin-bottom:2rem}.m3-article-eyebrow{display:inline-flex;align-items:center;gap:.45rem;padding:.3rem .8rem;border-radius:999px;background:var(--md-sys-color-primary-container);color:var(--md-sys-color-primary);font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.85rem}.m3-article-title{font-size:clamp(1.65rem,3.4vw,2.4rem);font-weight:800;letter-spacing:-.025em;color:var(--text-primary);line-height:1.22;margin-bottom:.85rem}.m3-article-subtitle{font-size:1.1rem;color:var(--text-secondary);line-height:1.65;max-width:820px;margin-bottom:1.35rem}.m3-article-meta-bar{display:flex;align-items:center;gap:1rem 1.5rem;flex-wrap:wrap;margin-top:1.35rem;padding:.95rem 1.35rem;background:var(--surface-subtle);border-radius:var(--md-sys-shape-lg);border:1px solid var(--border-subtle);box-shadow:0 1px 3px #00000008}.m3-meta-item{display:flex;align-items:center;gap:.5rem;font-size:.85rem;font-weight:600;color:var(--text-secondary)}.m3-meta-item strong{color:var(--text-primary)}.m3-toc-scroll-bar{display:flex;align-items:center;gap:.55rem;overflow-x:auto;padding:.75rem .25rem;margin-bottom:2.5rem;scrollbar-width:none;-webkit-overflow-scrolling:touch}.m3-toc-scroll-bar::-webkit-scrollbar{display:none}.m3-toc-pill{white-space:nowrap;padding:.5rem 1.05rem;font-size:.85rem;font-weight:700;border-radius:999px;background:var(--surface-solid);border:1px solid var(--border-subtle);color:var(--text-secondary);text-decoration:none;display:inline-flex;align-items:center;gap:.45rem;box-shadow:0 1px 3px #0000000a;transition:all .2s cubic-bezier(.16,1,.3,1);cursor:pointer}.m3-toc-pill:hover{background:var(--md-sys-color-primary-container);color:var(--md-sys-color-primary);border-color:var(--primary-500);transform:translateY(-1.5px);box-shadow:0 4px 12px #00000014}.m3-article-body{font-size:1.03rem;line-height:1.8;color:var(--text-secondary);max-width:840px}.m3-article-body p{margin-bottom:1.5rem;letter-spacing:-.005em}.m3-article-h2{font-size:1.45rem;font-weight:800;color:var(--text-primary);letter-spacing:-.02em;margin:3.25rem 0 1.25rem;display:flex;align-items:center;gap:.65rem;scroll-margin-top:100px}.m3-callout-card{padding:1.35rem 1.65rem;border-radius:14px;margin:1.75rem 0;border:1px solid var(--border-subtle);border-left-width:5px;background:var(--surface-subtle);box-shadow:0 2px 10px #00000008}.m3-callout-card.info{border-left-color:#0284c7;background:#0284c70f}.m3-callout-card.tip{border-left-color:#10b981;background:#10b9810f}.m3-callout-card.warning{border-left-color:#f59e0b;background:#f59e0b12}.m3-callout-title{font-size:.975rem;font-weight:800;display:flex;align-items:center;gap:.5rem;margin-bottom:.45rem}.m3-callout-card.info .m3-callout-title{color:var(--accent-cyan)}.m3-callout-card.tip .m3-callout-title{color:var(--accent-emerald)}.m3-callout-card.warning .m3-callout-title{color:var(--accent-amber)}.m3-callout-text{font-size:.95rem;line-height:1.7;color:var(--text-primary)}.m3-steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));gap:1.25rem;margin:1.5rem 0 2.5rem}.m3-step-card{padding:1.6rem 1.5rem;border-radius:16px;background:var(--surface-solid);border:1px solid var(--border-subtle);position:relative;box-shadow:0 4px 16px -2px #0000000a;transition:transform .2s cubic-bezier(.16,1,.3,1),box-shadow .2s ease,border-color .2s ease}.m3-step-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px -4px #00000017;border-color:var(--primary-500)}[data-theme=dark] .m3-step-card{box-shadow:0 4px 20px -2px #00000059,inset 0 1px #ffffff0a}[data-theme=dark] .m3-step-card:hover{box-shadow:0 10px 28px -4px #0009,0 0 12px var(--primary-glow)}.m3-step-badge{display:inline-flex;align-items:center;justify-content:center;padding:.25rem .65rem;border-radius:999px;background:var(--md-sys-color-primary-container);color:var(--md-sys-color-primary);font-weight:800;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.85rem}.m3-step-title{font-size:1.05rem;font-weight:800;color:var(--text-primary);margin-bottom:.45rem}.m3-step-desc{font-size:.9rem;color:var(--text-secondary);line-height:1.6}.m3-formula-box{background:var(--surface-solid);border:1px solid var(--border-subtle);border-radius:20px;padding:2rem;margin:2rem 0;position:relative;overflow:hidden;box-shadow:0 6px 24px -3px #0000000d}.m3-formula-box:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#38bdf8,#818cf8,#c084fc)}.m3-formula-badge{font-family:var(--font-mono);font-size:clamp(1rem,2vw,1.25rem);font-weight:700;padding:1.25rem 1.5rem;border-radius:14px;background:#090d16;border:1px solid rgba(255,255,255,.12);color:#38bdf8;margin:1.25rem 0;overflow-x:auto;box-shadow:inset 0 2px 8px #00000080;letter-spacing:.02em}[data-theme=light] .m3-formula-badge{background:#0f172a;color:#38bdf8;border-color:#334155}.m3-example-box{background:var(--surface-solid);border:1px solid var(--border-subtle);border-radius:20px;padding:2rem;margin:2.25rem 0;position:relative;overflow:hidden;box-shadow:0 6px 24px -3px #0000000f}.m3-example-box:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#10b981,#06b6d4,#6366f1)}.m3-faq-card{border-radius:14px;background:var(--surface-solid);border:1px solid var(--border-subtle);margin-bottom:.85rem;overflow:hidden;box-shadow:0 2px 8px #00000008;transition:all .2s cubic-bezier(.16,1,.3,1)}.m3-faq-card:hover{border-color:var(--primary-500);transform:translateY(-1px);box-shadow:0 4px 14px #0000000f}.m3-faq-card.open{border-color:var(--primary-500);box-shadow:0 6px 20px -2px #00000014}.m3-faq-trigger{width:100%;display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;background:none;border:none;text-align:left;font-size:1.025rem;font-weight:700;color:var(--text-primary);cursor:pointer;transition:color .15s ease}.m3-faq-trigger:hover{color:var(--primary-500)}.m3-faq-content{padding:1rem 1.5rem 1.5rem;font-size:.96rem;line-height:1.75;color:var(--text-secondary);border-top:1px dashed var(--border-subtle);margin-top:.25rem}@keyframes m3DropdownFade{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}.modern-datepicker-popover{box-sizing:border-box}.modern-datepicker-field:hover{border-color:var(--primary-500)!important}.calendar-nav-btn{background:var(--surface-hover);border:1px solid var(--border-subtle);color:var(--text-primary);width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s ease}.calendar-nav-btn:hover{background:var(--primary-glow);color:var(--primary-500);border-color:var(--primary-500)}.datepicker-day-cell:hover:not(.selected){background:var(--surface-hover)!important;color:var(--text-primary)!important}.datepicker-selector-cell:hover:not(:disabled){background:var(--primary-glow)!important;border-color:var(--primary-500)!important;color:var(--primary-500)!important}[data-theme=dark] input[type=date]::-webkit-calendar-picker-indicator{filter:invert(.85) hue-rotate(180deg);cursor:pointer}.calc-key{min-height:48px;border-radius:12px;font-family:var(--font-display);font-weight:600;font-size:.95rem;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-user-select:none;user-select:none;border:1px solid var(--border-subtle);transition:all .12s cubic-bezier(.2,0,0,1);outline:none;-webkit-tap-highlight-color:transparent}.calc-key:active{transform:scale(.93)}.calc-key-num{background:var(--surface-solid);color:var(--text-primary);font-weight:700;font-size:1.1rem}.calc-key-num:hover{background:var(--surface-hover);border-color:var(--primary-500)}.calc-key-fn{background:var(--surface-subtle);color:var(--text-secondary);font-size:.85rem}.calc-key-fn:hover{background:var(--surface-hover);color:var(--text-primary);border-color:var(--border-subtle)}.calc-key-op{background:#0b57d014;color:var(--md-sys-color-primary);font-weight:700;font-size:1.15rem}[data-theme=dark] .calc-key-op{background:#a8c7fa1f;color:#a8c7fa}.calc-key-op:hover{background:#0b57d02e;border-color:var(--primary-500)}.calc-key-primary{background:var(--md-sys-color-primary)!important;color:#fff!important;font-weight:800!important;font-size:1.35rem!important;box-shadow:0 4px 12px #0b57d059;border-color:transparent!important}.calc-key-primary:hover{filter:brightness(1.1);box-shadow:0 6px 16px #0b57d073}.calc-key-danger{background:#dc26261a;color:#b3261e;font-weight:700}[data-theme=dark] .calc-key-danger{background:#ef444426;color:#f87171}.calc-key-danger:hover{background:#dc262633;border-color:#dc2626}.calc-key-active{border-color:var(--primary-500)!important;background:#0b57d026!important;color:var(--md-sys-color-primary)!important}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}@media print{header,footer,.mobile-bottom-nav,.desktop-search-bar,.mobile-header-search-btn,.btn-secondary,.btn-primary,.search-modal-backdrop,.modern-datepicker-popover{display:none!important}body,.app-container,.main-content{background:#fff!important;color:#000!important;padding:0!important;margin:0!important;box-shadow:none!important}.m3-card-elevated,.glass-card,.m3-card-filled{box-shadow:none!important;border:1px solid #cccccc!important;background:#fff!important;break-inside:avoid;page-break-inside:avoid;margin-bottom:1.5rem!important}h1,h2,h3,h4,p,span,strong,td,th{color:#000!important}table{width:100%!important;border-collapse:collapse!important}th,td{border:1px solid #dddddd!important;padding:6px 10px!important;font-size:9pt!important}@page{margin:1.5cm;size:auto}}.hub-tool-link{display:flex;align-items:center;justify-content:space-between;gap:.75rem;height:100%;padding:.85rem 1rem;border-radius:var(--md-sys-shape-md);background:var(--surface-solid);border:1.5px solid var(--border-subtle);text-decoration:none;transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}.hub-tool-link:hover{border-color:var(--primary-500);transform:translateY(-2px);box-shadow:0 6px 16px -6px #0b57d033}.hub-tool-text{display:flex;flex-direction:column;gap:.15rem;min-width:0}.hub-tool-title{font-size:.94rem;font-weight:700;color:var(--text-primary);line-height:1.3}.hub-tool-desc{font-size:.8rem;color:var(--text-secondary);line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hub-tool-arrow{flex-shrink:0;color:var(--md-sys-color-primary);transition:transform .15s ease}.hub-tool-link:hover .hub-tool-arrow{transform:translate(3px)}.hub-faq-item{padding:.95rem 1.15rem;border-radius:var(--md-sys-shape-md)}.hub-faq-item>summary{cursor:pointer;font-weight:700;font-size:.95rem;color:var(--text-primary);list-style:none;display:flex;align-items:center;justify-content:space-between;gap:.75rem}.hub-faq-item>summary::-webkit-details-marker{display:none}.hub-faq-item>summary:after{content:"+";font-size:1.25rem;font-weight:400;color:var(--md-sys-color-primary);flex-shrink:0;line-height:1}.hub-faq-item[open]>summary:after{content:"−"}.hub-faq-item>p{margin-top:.7rem;font-size:.92rem;line-height:1.7;color:var(--text-secondary)}@media(max-width:640px){.m3-segmented-tab{min-width:0;padding-left:.55rem;padding-right:.55rem;font-size:.8rem;gap:.3rem}}p,li,td,dd,blockquote,figcaption{overflow-wrap:break-word}@media(max-width:360px){.m3-chip{padding-left:.6rem;padding-right:.6rem;font-size:.8rem}}select{min-width:0;max-width:100%}