:root{--primary: #ffbf5e;--secondary: #b3cfff;--tertiary: #09090b;--surface: #18181b;--border: rgba(255, 255, 255, .08);--accent1: #fafafa;--accent2: #c8df52;--white: #ffffff;--radius-xl: 32px;--radius-lg: 20px;--radius-md: 12px;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--shadow-premium: 0 20px 40px -10px rgba(0, 0, 0, .5)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;background-color:var(--tertiary);color:#e4e4e7;font-family:var(--font-sans);-webkit-font-smoothing:antialiased;line-height:1.5;overflow-x:hidden;width:100%}input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}input[type=number]{-moz-appearance:textfield}.app-container{position:relative;min-height:100vh;display:flex;flex-direction:column;padding:40px 24px;z-index:1;width:100%;max-width:100vw}.app-header{max-width:1200px;margin:0 auto 60px;text-align:center;width:100%}.badge{display:inline-flex;align-items:center;gap:8px;background:#c8df521a;color:var(--accent2);padding:6px 14px;border-radius:99px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;border:1px solid rgba(200,223,82,.2);margin-bottom:20px}.app-header h1{font-size:clamp(1.8rem,6vw,3.5rem);font-weight:900;margin:0;letter-spacing:-.04em;background:linear-gradient(180deg,#fff,#a1a1aa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1}.tagline{color:#71717a;font-size:clamp(.85rem,2.5vw,1.1rem);margin-top:16px;max-width:800px;margin-left:auto;margin-right:auto}.calculator-grid{display:grid;grid-template-columns:440px 1fr;gap:32px;max-width:1300px;margin:0 auto;width:100%}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-xl);padding:40px;box-shadow:var(--shadow-premium);width:100%;min-width:0}.glass-card{background:#18181bb3;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.section-title{display:flex;align-items:center;gap:10px;font-size:.8rem;font-weight:700;color:#71717a;text-transform:uppercase;letter-spacing:.05em;margin-bottom:16px}.input-section{margin-bottom:40px}.big-input-group{background:#ffffff08;border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:all .3s ease;width:100%}.big-input-group:focus-within{background:#ffffff0d;border-color:var(--accent2);box-shadow:0 0 20px #c8df521a}.hero-input{background:transparent;border:none;font-size:clamp(1.5rem,8vw,3.5rem);font-weight:900;color:#fff;width:100%;outline:none;padding:0;letter-spacing:-.02em}.hero-input-label{font-size:.85rem;color:#52525b;font-weight:600;text-transform:uppercase;margin-top:8px}.pill-container{display:flex;background:#0000004d;padding:4px;border-radius:14px;margin-bottom:24px;border:1px solid var(--border)}.pill-container button{flex:1;background:transparent;border:none;color:#71717a;padding:10px;border-radius:10px;font-weight:600;cursor:pointer;transition:all .2s;font-size:.9rem}.pill-container button.active{background:var(--accent2);color:var(--tertiary)}.vertical-stepper{display:flex;flex-direction:column;gap:4px}.v-step-btn{background:#ffffff0d;border:1px solid var(--border);color:#fff;width:36px;height:36px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.v-step-btn:hover{background:#ffffff1a;border-color:var(--accent2)}.hero-card{display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(135deg,#18181b,#09090b);position:relative;overflow:hidden}.hero-card.center-aligned{text-align:center;align-items:center}.hero-card:after{content:"";position:absolute;top:-50%;right:-50%;width:100%;height:100%;background:radial-gradient(circle,rgba(200,223,82,.05) 0%,transparent 70%);pointer-events:none}.hero-label{color:var(--accent2);font-weight:800;text-transform:uppercase;letter-spacing:.2em;font-size:.9rem;margin-bottom:24px;display:block}.hero-main-stat{font-size:clamp(2.2rem,12vw,8.5rem);font-weight:900;color:#fff;line-height:1;letter-spacing:-.05em;display:flex;align-items:flex-start;justify-content:center;text-shadow:0 4px 30px rgba(255,255,255,.15),0 0 60px rgba(200,223,82,.05);margin:10px 0;flex-wrap:wrap;width:100%}.hero-symbol{font-size:clamp(1rem,4vw,2.5rem);margin-top:clamp(.3rem,1.5vw,1.2rem);margin-right:.5rem;color:#71717a;font-weight:800}.hero-description{color:#71717a;font-size:clamp(.85rem,2vw,1.1rem);margin-top:16px;font-weight:500}.hero-substats{margin-top:48px;padding-top:40px;border-top:1px solid var(--border);display:grid;grid-template-columns:1fr 1fr;gap:24px;width:100%}.substat .label{display:block;font-size:.75rem;color:#52525b;text-transform:uppercase;font-weight:700;margin-bottom:8px}.substat .val{font-size:clamp(1rem,3.5vw,1.8rem);font-weight:800;color:#fff}.val-standardized{display:flex;align-items:flex-start;justify-content:center;font-size:clamp(1rem,3.5vw,1.8rem);font-weight:800;color:#fff}.symbol-standardized{font-size:.8rem;margin-top:.3rem;margin-right:.25rem;color:#52525b}.chart-hero-card{margin-top:32px}.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.chart-header h3{margin:0;font-size:1.4rem;font-weight:800}.chart-area-container{height:350px;width:100%}.slider-with-buttons{display:flex;align-items:center;gap:12px;width:100%}.slider-step-btn{background:#ffffff0d;border:1px solid var(--border);color:#fff;width:32px;height:32px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.slider-step-btn:hover{background:#ffffff1a;border-color:var(--accent2)}.modern-slider{-webkit-appearance:none;width:100%;height:6px;background:#ffffff1a;border-radius:99px;outline:none;margin:20px 0}.modern-slider::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;background:#fff;border-radius:50%;cursor:pointer;box-shadow:0 0 20px #fff6;border:4px solid var(--tertiary);transition:transform .2s}.modern-slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.modern-slider.museum::-webkit-slider-thumb{background:var(--accent2);box-shadow:0 0 20px #c8df5266}.label-row{display:flex;justify-content:space-between;align-items:center;gap:8px;width:100%}.value-chip-input{background:#ffffff0a;padding:6px 14px;border-radius:12px;display:flex;align-items:center;gap:2px;border:1px solid rgba(255,255,255,.08);transition:all .25s ease;flex-shrink:0}.value-chip-input:hover{background:#ffffff12;border-color:#fff3}.value-chip-input:focus-within{background:#ffffff14;border-color:var(--accent2);box-shadow:0 0 15px #c8df521a}.value-chip-input.highlight{background:#c8df5214;border-color:#c8df5233}.value-chip-input.highlight:focus-within{border-color:var(--accent2)}.chip-input{background:transparent;border:none;color:#fff;font-weight:800;font-size:1rem;width:38px;text-align:right;outline:none;padding:0}.chip-unit{color:#71717a;font-size:.85rem;font-weight:700;margin-left:2px}.modern-row{display:flex;gap:16px;width:100%}.stepper-modern{display:flex;align-items:center;background:#0003;border-radius:16px;padding:6px;border:1px solid var(--border);width:100%}.stepper-btn{width:44px;height:44px;background:#ffffff0d;border:none;border-radius:12px;color:#fff;font-size:1.2rem;cursor:pointer;transition:all .2s;flex-shrink:0}.stepper-btn:hover{background:#ffffff1a}.stepper-value{flex:1;text-align:center;font-weight:800;font-size:1.3rem;display:flex;justify-content:center;align-items:center;gap:4px;min-width:0}.stepper-value .currency-unit{color:#52525b;font-size:1.2rem;font-weight:600}.stepper-value input{background:transparent;border:none;color:#fff;width:100%;max-width:60px;text-align:center;font-weight:800;font-size:1.3rem;outline:none}.modern-dropdown{width:100%;background:#0003;border:1px solid var(--border);color:#fff;padding:16px;border-radius:16px;font-weight:700;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;outline:none}.modern-dropdown:focus{border-color:var(--accent2)}.tooltip-container{position:relative;display:inline-flex;align-items:center;cursor:help}.info-icon{width:16px;height:16px;color:#52525b}.tooltip-text{visibility:hidden;opacity:0;position:absolute;bottom:150%;left:50%;transform:translate(-50%) translateY(10px);width:240px;background:#27272a;border:1px solid var(--border);color:#d4d4d8;padding:12px;border-radius:12px;font-size:.8rem;font-weight:500;text-transform:none;letter-spacing:normal;line-height:1.4;box-shadow:0 10px 30px #0006;z-index:100;transition:all .2s ease;pointer-events:none}.tooltip-container:hover .tooltip-text{visibility:visible;opacity:1;transform:translate(-50%) translateY(0)}.reset-container{display:flex;justify-content:center;margin-top:24px}.reset-action-pill{background:#ffffff08;border:1px solid var(--border);color:#71717a;padding:8px 20px;border-radius:99px;font-size:.8rem;font-weight:700;cursor:pointer;transition:all .3s ease}.reset-action-pill:hover{background:#ffffff14;color:#fff;border-color:var(--accent2);transform:translateY(-1px)}@media(max-width:1100px){.calculator-grid{grid-template-columns:1fr;max-width:100%}}@media(max-width:640px){.app-container{padding:24px 12px}.app-header{margin-bottom:32px}.card{padding:20px 16px;border-radius:24px}.modern-row{flex-direction:column;gap:24px}.input-section{margin-bottom:24px}.big-input-group{padding:16px}.hero-label{margin-bottom:12px;font-size:.75rem}.hero-description{font-size:.9rem;margin-top:12px}.hero-substats{margin-top:32px;padding-top:24px;gap:12px}.substat .label{font-size:.65rem}.chart-area-container{height:240px}.tooltip-text{width:180px;left:auto;right:0;bottom:120%;transform:translateY(5px)}.tooltip-container:hover .tooltip-text{transform:translateY(0)}.slider-step-btn{width:28px;height:28px}}@media(max-width:380px){.hero-main-stat{font-size:2rem}.card{padding:16px 12px}.substat .val,.val-standardized{font-size:.9rem}}