:root{--ink-deep: #0a0a0c;--ink-dark: #141418;--ink-medium: #1e1e24;--ink-light: #2a2a32;--paper-cream: #f5f1e6;--paper-aged: #e8e0d0;--vermillion: #d63031;--vermillion-deep: #b02a2b;--vermillion-glow: rgba(214, 48, 49, .4);--vermillion-subtle: rgba(214, 48, 49, .15);--gold: #d4a017;--gold-deep: #b8860b;--gold-glow: rgba(212, 160, 23, .4);--gold-subtle: rgba(212, 160, 23, .12);--jade: #3d9970;--jade-deep: #2d7d5e;--jade-glow: rgba(61, 153, 112, .4);--jade-subtle: rgba(61, 153, 112, .12);--text-primary: #e8e4dc;--text-secondary: #9a958c;--text-muted: #6a665f;--font-display: "Ma Shan Zheng", cursive;--font-serif: "Noto Serif SC", "Cormorant Garamond", serif;--font-body: "Noto Serif SC", serif;--font-mono: "IBM Plex Mono", monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--shadow-subtle: 0 2px 8px rgba(0, 0, 0, .3);--shadow-elevated: 0 8px 32px rgba(0, 0, 0, .5);--shadow-dramatic: 0 16px 64px rgba(0, 0, 0, .7);--ease-out-expo: cubic-bezier(.16, 1, .3, 1);--ease-out-back: cubic-bezier(.34, 1.56, .64, 1);--duration-fast: .2s;--duration-normal: .4s;--duration-slow: .8s}*,*:before,*:after{box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh;font-family:var(--font-body);font-weight:400;line-height:1.6;color:var(--text-primary);background-color:var(--ink-deep);background-image:radial-gradient(ellipse 80% 50% at 20% 40%,rgba(30,30,36,.8) 0%,transparent 50%),radial-gradient(ellipse 60% 40% at 80% 60%,rgba(30,30,36,.6) 0%,transparent 50%),radial-gradient(ellipse 100% 30% at 50% 100%,var(--vermillion-subtle) 0%,transparent 70%),url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E")}#root{width:100%;max-width:480px;margin:0 auto;padding:var(--space-xl);min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4{margin:0;font-weight:600;line-height:1.2}p{margin:0}.app-container{flex:1;display:flex;flex-direction:column}.header{text-align:center;margin-bottom:var(--space-2xl);padding-top:var(--space-xl)}.header h1{font-family:var(--font-display);font-size:4.5rem;font-weight:400;letter-spacing:.15em;color:var(--paper-cream);text-shadow:2px 2px 0 var(--ink-dark),4px 4px 8px rgba(0,0,0,.5);margin-bottom:var(--space-sm);position:relative}.header h1:after{content:"";position:absolute;bottom:-8px;left:50%;transform:translate(-50%);width:120px;height:3px;background:linear-gradient(90deg,transparent 0%,var(--vermillion) 20%,var(--vermillion) 80%,transparent 100%);border-radius:2px}.header .subtitle{font-family:var(--font-serif);font-size:.875rem;color:var(--text-secondary);letter-spacing:.3em;text-transform:uppercase}.glass-panel{background:linear-gradient(145deg,#1e1e24e6,#141418f2);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-lg);padding:var(--space-xl);box-shadow:var(--shadow-elevated);position:relative;overflow:hidden}.glass-panel:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.1) 50%,transparent 100%)}.intro-card{text-align:center}.intro-card h2{font-family:var(--font-serif);font-size:1.75rem;font-weight:600;color:var(--paper-cream);margin-bottom:var(--space-lg)}.intro-text{font-size:1rem;color:var(--text-secondary);line-height:1.8;margin-bottom:var(--space-xl)}.feature-list{list-style:none;padding:0;margin:0 0 var(--space-xl) 0;display:flex;flex-direction:column;gap:var(--space-sm)}.feature-list li{font-size:.8rem;color:var(--text-muted);padding:var(--space-sm) var(--space-md);background:#ffffff05;border-radius:var(--radius-sm);border-left:2px solid var(--text-muted)}.form-card h2{font-family:var(--font-serif);font-size:1.25rem;color:var(--paper-cream);padding-bottom:var(--space-md);margin-bottom:var(--space-lg);border-bottom:1px solid rgba(255,255,255,.08)}.form-group{margin-bottom:var(--space-lg)}label{display:block;font-size:.875rem;color:var(--text-secondary);margin-bottom:var(--space-sm);font-family:var(--font-body)}.input-field{width:100%;padding:var(--space-md);font-family:var(--font-mono);font-size:1rem;color:var(--paper-cream);background:var(--ink-dark);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-md);outline:none;transition:border-color var(--duration-fast) ease,box-shadow var(--duration-fast) ease}.input-field::placeholder{color:var(--text-muted)}.input-field:focus{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-subtle)}.input-field::-webkit-inner-spin-button,.input-field::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}select.input-field{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;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='%239a958c' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}select.input-field option{background:var(--ink-dark);color:var(--paper-cream)}button{font-family:var(--font-body);font-size:1rem;font-weight:500;border:none;border-radius:var(--radius-md);padding:var(--space-md) var(--space-lg);cursor:pointer;transition:all var(--duration-fast) var(--ease-out-expo)}.btn-primary{background:linear-gradient(135deg,var(--vermillion) 0%,var(--vermillion-deep) 100%);color:var(--paper-cream);box-shadow:0 4px 16px var(--vermillion-glow),inset 0 1px #ffffff1a;position:relative;overflow:hidden}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.2) 50%,transparent 100%);transition:left .5s ease}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 24px var(--vermillion-glow),inset 0 1px #ffffff26}.btn-primary:hover:before{left:100%}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{background:transparent;color:var(--text-secondary);border:1px solid rgba(255,255,255,.1)}.btn-secondary:hover{background:#ffffff0d;border-color:#fff3;color:var(--text-primary)}.result-card{text-align:center}.risk-badge{padding:var(--space-xl) var(--space-lg);margin-bottom:var(--space-xl);border-radius:var(--radius-md);position:relative;overflow:hidden}.risk-badge h2{font-family:var(--font-display);font-size:3.5rem;font-weight:400;letter-spacing:.2em;margin-bottom:var(--space-xs);position:relative;z-index:1}.risk-badge p{font-size:.75rem;text-transform:uppercase;letter-spacing:.2em;color:var(--text-secondary);position:relative;z-index:1}.risk-badge.danger{background:linear-gradient(135deg,var(--vermillion-subtle) 0%,transparent 100%);border:1px solid var(--vermillion)}.risk-badge.danger h2{color:var(--vermillion);text-shadow:0 0 40px var(--vermillion-glow)}.risk-badge.danger:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 50% 50%,var(--vermillion-glow) 0%,transparent 70%);animation:pulse-danger 2s ease-in-out infinite}.risk-badge.warn{background:linear-gradient(135deg,var(--gold-subtle) 0%,transparent 100%);border:1px solid var(--gold)}.risk-badge.warn h2{color:var(--gold);text-shadow:0 0 40px var(--gold-glow)}.risk-badge.safe{background:linear-gradient(135deg,var(--jade-subtle) 0%,transparent 100%);border:1px solid var(--jade)}.risk-badge.safe h2{color:var(--jade);text-shadow:0 0 40px var(--jade-glow)}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-md);margin-bottom:var(--space-xl)}.stat-item{background:#ffffff08;border:1px solid rgba(255,255,255,.05);border-radius:var(--radius-md);padding:var(--space-md);text-align:left}.stat-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-xs)}.stat-value{font-family:var(--font-mono);font-size:1.25rem;font-weight:600;color:var(--paper-cream)}.stat-value span{font-size:.75rem;font-weight:400;color:var(--text-secondary)}.sensitivity-section{margin:var(--space-xl) 0;padding:var(--space-lg);background:#0003;border-radius:var(--radius-md)}.sensitivity-title{font-size:.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-md);text-align:left}.slider-group{margin-bottom:var(--space-md)}.slider-group:last-child{margin-bottom:0}.slider-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-sm)}.slider-label{font-size:.875rem;color:var(--text-secondary)}.slider-value{font-family:var(--font-mono);font-size:.875rem;color:var(--gold);font-weight:500}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:4px;background:var(--ink-light);border-radius:2px;outline:none;cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;background:var(--gold);border-radius:50%;cursor:pointer;box-shadow:0 2px 8px var(--gold-glow);transition:transform var(--duration-fast) ease}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.15)}input[type=range]::-moz-range-thumb{width:18px;height:18px;background:var(--gold);border:none;border-radius:50%;cursor:pointer;box-shadow:0 2px 8px var(--gold-glow)}.details-list{text-align:left;margin:var(--space-xl) 0;padding:var(--space-lg);background:#00000026;border-radius:var(--radius-md);border-left:2px solid var(--text-muted)}.detail-row{display:flex;justify-content:space-between;align-items:center;padding:var(--space-sm) 0;border-bottom:1px solid rgba(255,255,255,.04)}.detail-row:last-child{border-bottom:none}.detail-row .label{font-size:.875rem;color:var(--text-muted)}.detail-row .value{font-family:var(--font-mono);font-size:.875rem;color:var(--text-primary)}.footer-note{font-size:.75rem;color:var(--text-muted);text-align:center;margin-top:var(--space-lg);padding-top:var(--space-md);border-top:1px solid rgba(255,255,255,.05)}.w-full{width:100%}.text-left{text-align:left}@keyframes pulse-danger{0%,to{opacity:.3}50%{opacity:.6}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes brushStroke{0%{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}.fade-in{animation:fadeInUp var(--duration-slow) var(--ease-out-expo) forwards;opacity:0}.fade-in-scale{animation:fadeInScale var(--duration-slow) var(--ease-out-expo) forwards;opacity:0}.stagger-children>*:nth-child(1){animation-delay:0ms}.stagger-children>*:nth-child(2){animation-delay:80ms}.stagger-children>*:nth-child(3){animation-delay:.16s}.stagger-children>*:nth-child(4){animation-delay:.24s}.stagger-children>*:nth-child(5){animation-delay:.32s}.stagger-children>*:nth-child(6){animation-delay:.4s}.stagger-children>*:nth-child(7){animation-delay:.48s}.stagger-children>*:nth-child(8){animation-delay:.56s}.header-animate h1{animation:fadeInUp 1s var(--ease-out-expo) forwards;animation-delay:.1s;opacity:0}.header-animate .subtitle{animation:fadeInUp 1s var(--ease-out-expo) forwards;animation-delay:.3s;opacity:0}.result-animate .risk-badge{animation:fadeInScale .8s var(--ease-out-back) forwards;animation-delay:.1s;opacity:0}.result-animate .stat-grid{animation:fadeInUp .8s var(--ease-out-expo) forwards;animation-delay:.3s;opacity:0}.result-animate .sensitivity-section{animation:fadeInUp .8s var(--ease-out-expo) forwards;animation-delay:.45s;opacity:0}.result-animate .details-list{animation:slideInLeft .8s var(--ease-out-expo) forwards;animation-delay:.6s;opacity:0}.result-animate .btn-secondary{animation:fadeInUp .8s var(--ease-out-expo) forwards;animation-delay:.75s;opacity:0}.loading-spinner{display:inline-block;width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:var(--paper-cream);border-radius:50%;animation:spin .8s linear infinite;margin-right:var(--space-sm);vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 480px){#root{padding:var(--space-md)}.header h1{font-size:3.5rem}.glass-panel{padding:var(--space-lg)}.risk-badge h2{font-size:2.5rem}.stat-grid{grid-template-columns:1fr}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--ink-dark)}::-webkit-scrollbar-thumb{background:var(--ink-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}