:root,.dark{color-scheme:dark;--background: #0b1326;--on-background: #dae2fd;--surface: #0b1326;--on-surface: #dae2fd;--surface-dim: #0b1326;--surface-bright: #31394d;--surface-container-lowest: #060e20;--surface-container-low: #131b2e;--surface-container: #171f33;--surface-container-high: #222a3d;--surface-container-highest: #2d3449;--on-surface-variant: #bac9cd;--outline: #859397;--outline-variant: #3b494c;--primary: #baf2ff;--on-primary: #00363f;--primary-container: #00e0ff;--on-primary-container: #005f6d;--inverse-primary: #006877;--secondary: #bcc7de;--on-secondary: #263143;--secondary-container: #3e495d;--on-secondary-container: #aeb9d0;--tertiary: #e8e6ff;--on-tertiary: #1000a9;--tertiary-container: #c8c8ff;--on-tertiary-container: #4041ce;--error: #ffb4ab;--on-error: #690005;--error-container: #93000a;--on-error-container: #ffdad6;--primary-fixed: #a5eeff;--primary-fixed-dim: #00daf8;--on-primary-fixed: #001f25;--on-primary-fixed-variant: #004e5a;--secondary-fixed: #d8e3fb;--secondary-fixed-dim: #bcc7de;--on-secondary-fixed: #111c2d;--on-secondary-fixed-variant: #3c475a;--tertiary-fixed: #e1e0ff;--tertiary-fixed-dim: #c0c1ff;--on-tertiary-fixed: #07006c;--on-tertiary-fixed-variant: #2f2ebe;--surface-variant: #2d3449;--inverse-surface: #dae2fd;--inverse-on-surface: #283044;--surface-tint: #00daf8;--spacing-xl: 32px;--spacing-lg: 24px;--spacing-xs: 4px;--spacing-margin-mobile: 20px;--spacing-gutter: 16px;--spacing-md: 16px;--spacing-base: 4px;--spacing-sm: 8px;--accent-purple: #8b5cf6;--accent-blue: #3b82f6;--accent-indigo: #6366f1;--accent-cyan: #06b6d4;--accent-emerald: #10b981;--glass-bg: rgba(30, 41, 59, .6);--glass-border: rgba(255, 255, 255, .1);--neon-glow: 0 0 15px rgba(0, 224, 255, .15);--btn-gradient: linear-gradient(135deg, #00e0ff 0%, #006877 100%)}.light{color-scheme:light;--background: #f8f9fa;--on-background: #191c1d;--surface: #f8f9fa;--on-surface: #191c1d;--surface-dim: #d9dadb;--surface-bright: #f8f9fa;--surface-container-lowest: #ffffff;--surface-container-low: #f3f4f5;--surface-container: #edeeef;--surface-container-high: #e7e8e9;--surface-container-highest: #e1e3e4;--on-surface-variant: #3b494c;--outline: #6b7a7d;--outline-variant: #bac9cd;--primary: #006877;--on-primary: #ffffff;--primary-container: #00e0ff;--on-primary-container: #005f6d;--inverse-primary: #00daf8;--secondary: #575e70;--on-secondary: #ffffff;--secondary-container: #d9dff5;--on-secondary-container: #5c6274;--tertiary: #785a00;--on-tertiary: #ffffff;--tertiary-container: #fec42e;--on-tertiary-container: #6f5200;--error: #ba1a1a;--on-error: #ffffff;--error-container: #ffdad6;--on-error-container: #93000a;--primary-fixed: #a5eeff;--primary-fixed-dim: #00daf8;--on-primary-fixed: #001f25;--on-primary-fixed-variant: #004e5a;--secondary-fixed: #dce2f7;--secondary-fixed-dim: #c0c6db;--on-secondary-fixed: #141b2b;--on-secondary-fixed-variant: #404758;--tertiary-fixed: #ffdf9d;--tertiary-fixed-dim: #f7be27;--on-tertiary-fixed: #251a00;--on-tertiary-fixed-variant: #5b4300;--surface-variant: #e1e3e4;--inverse-surface: #2e3132;--inverse-on-surface: #f0f1f2;--surface-tint: #006877;--spacing-xl: 80px;--spacing-lg: 48px;--spacing-xs: 4px;--spacing-margin-mobile: 20px;--spacing-gutter: 24px;--spacing-md: 24px;--spacing-base: 8px;--spacing-sm: 12px;--glass-bg: rgba(255, 255, 255, .8);--glass-border: rgba(0, 0, 0, .05);--neon-glow: 0 4px 20px rgba(0, 104, 119, .25);--btn-gradient: linear-gradient(135deg, #00daf8 0%, #006877 100%)}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;background-color:var(--background);color:var(--on-background);font-family:Inter,sans-serif;min-height:100vh;overflow-x:hidden;transition:background-color .3s ease,color .3s ease}.material-symbols-outlined{font-family:Material Symbols Outlined;font-weight:400;font-style:normal;font-size:24px;line-height:1;letter-spacing:normal;text-transform:none;display:inline-block;white-space:nowrap;word-wrap:normal;direction:ltr;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;-moz-osx-font-smoothing:grayscale;font-variation-settings:"FILL" 0,"wght" 400,"GRAD" 0,"opsz" 24}.glass-card{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);transition:all .3s ease}.neon-glow{box-shadow:var(--neon-glow)}.btn-gradient,.btn-primary-gradient{background:var(--btn-gradient)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--background)}::-webkit-scrollbar-thumb{background:var(--surface-container-highest);border-radius:10px}@keyframes pulse-ring{0%{transform:scale(.95);opacity:.5}50%{transform:scale(1.05);opacity:.2}to{transform:scale(.95);opacity:.5}}.pulse-animation,.nfc-pulse{animation:pulse-ring 2s cubic-bezier(.4,0,.6,1) infinite}.theme-blue{--theme-accent: var(--accent-blue);--theme-grad: linear-gradient(135deg, var(--accent-blue) 0%, #00d2ff 100%)}.theme-purple{--theme-accent: var(--accent-purple);--theme-grad: linear-gradient(135deg, var(--accent-purple) 0%, #ff007f 100%)}.theme-emerald{--theme-accent: var(--accent-emerald);--theme-grad: linear-gradient(135deg, var(--accent-emerald) 0%, #05ffc5 100%)}.theme-sunset{--theme-accent: #f97316;--theme-grad: linear-gradient(135deg, #f97316 0%, #f43f5e 100%)}.theme-mono{--theme-accent: #64748b;--theme-grad: linear-gradient(135deg, #64748b 0%, #f8fafc 100%)}.fade-in-up{animation:fadeInUp .4s cubic-bezier(.16,1,.3,1) forwards}@keyframes fadeInUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}