:root{--color-black: #000000;--color-dark-surface: #1A1A1A;--color-gray-surface: #2A2A2A;--color-white: #FFFFFF;--color-neon-green: #00FF88;--color-neon-green-dark: #00CC6A;--color-neon-green-light: #33FFAA;--color-neon-orange: #FF6B00;--color-border: #333333;--color-text-main: #FFFFFF;--color-text-secondary: #AAAAAA;--color-text-dim: #666666;--color-primary: #00FF88;--color-primary-dark: #00CC6A;--color-primary-light: #33FFAA;--color-success: #00FF88;--color-warning: #FFD700;--color-error: #FF3366;--color-info: #00CCFF;--font-family-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--shadow-glow-green: 0 0 20px rgba(0, 255, 136, .5);--shadow-glow-green-intense: 0 0 30px rgba(0, 255, 136, .8);--shadow-float: 0 10px 40px rgba(0, 0, 0, .8);--shadow-float-hover: 0 20px 60px rgba(0, 0, 0, .9);--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-full: 9999px}body.light-mode{--color-black: #FFFFFF;--color-dark-surface: #FFFFFF;--color-gray-surface: #FAFAFA;--color-white: #000000;--color-neon-green: #00CC6A;--color-neon-green-dark: #00994F;--color-neon-green-light: #00FF88;--color-border: #E0E0E0;--color-text-main: #000000;--color-text-secondary: #555555;--color-text-dim: #999999;--color-primary: #00CC6A;--color-primary-dark: #00994F;--color-primary-light: #00FF88;--shadow-glow-green: 0 0 20px rgba(0, 204, 106, .3);--shadow-glow-green-intense: 0 0 30px rgba(0, 204, 106, .5);--shadow-float: 0 10px 40px rgba(0, 0, 0, .08);--shadow-float-hover: 0 20px 60px rgba(0, 0, 0, .12)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family-sans);background-color:var(--color-black);color:var(--color-text-main);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background-color .3s ease,color .3s ease}h1,h2,h3,h4,h5,h6{line-height:1.2;font-weight:700;color:var(--color-white);margin-bottom:var(--spacing-sm)}h1{font-size:var(--font-size-3xl);font-weight:800}h2{font-size:var(--font-size-2xl);font-weight:700}h3{font-size:var(--font-size-xl);font-weight:700}button{cursor:pointer;font-family:inherit;border:none;transition:all .3s ease}a{color:var(--color-neon-green);text-decoration:none;transition:color .2s}a:hover{color:var(--color-neon-green-light)}.container{max-width:480px;margin:0 auto;padding:0 0 80px;min-height:100vh;background-color:var(--color-black)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-md);font-weight:700;font-size:var(--font-size-base);transition:all .5s cubic-bezier(.34,1.56,.64,1);border:2px solid transparent;cursor:pointer;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--color-neon-green),var(--color-neon-green-dark));color:var(--color-black);box-shadow:var(--shadow-glow-green);font-weight:800}.btn-primary:hover{transform:translateY(-5px);box-shadow:var(--shadow-glow-green-intense),var(--shadow-float-hover);background:linear-gradient(135deg,var(--color-neon-green-light),var(--color-neon-green))}.btn-primary:active{transform:translateY(-2px)}.btn-outline{background-color:transparent;border:2px solid var(--color-neon-green);color:var(--color-neon-green)}.btn-outline:hover{background-color:var(--color-neon-green);color:var(--color-black);transform:translateY(-5px);box-shadow:var(--shadow-glow-green)}.btn-large{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-lg);font-weight:800}.card{background:var(--color-dark-surface);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-md);box-shadow:var(--shadow-float);transition:all .5s cubic-bezier(.34,1.56,.64,1);position:relative}.card:hover{transform:translateY(-10px);box-shadow:var(--shadow-float-hover),0 0 30px #0f83;border-color:var(--color-neon-green)}.badge-green{background:linear-gradient(135deg,var(--color-neon-green),var(--color-neon-green-dark));color:var(--color-black);padding:.25rem .75rem;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:800;text-transform:uppercase;box-shadow:var(--shadow-glow-green)}@keyframes pulse-green{0%,to{box-shadow:0 0 #00ff88b3}50%{box-shadow:0 0 0 10px #0f80}}.pulse-indicator{width:12px;height:12px;background-color:var(--color-neon-green);border-radius:50%;animation:pulse-green 2s infinite}input,textarea,select{font-family:inherit;font-size:var(--font-size-base);padding:var(--spacing-sm) var(--spacing-md);border:2px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-dark-surface);color:var(--color-white);transition:all .3s;width:100%}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-neon-green);box-shadow:var(--shadow-glow-green)}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.float-animation{animation:float 3s ease-in-out infinite}.glow-text{color:var(--color-neon-green);text-shadow:0 0 10px rgba(0,255,136,.8)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-dark-surface)}::-webkit-scrollbar-thumb{background:var(--color-neon-green);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-neon-green-light)}.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-md);background:var(--color-black)}.auth-container{position:relative;max-width:450px;width:100%;background:transparent;border:none;padding:var(--spacing-2xl);box-shadow:none;overflow:visible}@media (max-width: 480px){.auth-container{padding:var(--spacing-md);width:100%}.type-buttons{gap:var(--spacing-xs)}}.auth-glow{position:absolute;top:-100px;right:-100px;width:200px;height:200px;background:radial-gradient(circle,rgba(0,255,136,.2) 0%,transparent 70%);animation:float 4s ease-in-out infinite}.auth-title{font-size:var(--font-size-3xl);font-weight:900;text-align:center;margin-bottom:var(--spacing-xs);position:relative;z-index:1}.auth-subtitle{text-align:center;color:var(--color-text-secondary);margin-bottom:var(--spacing-2xl)}.user-type-selector{margin-bottom:var(--spacing-2xl)}.selector-label{color:var(--color-text-secondary);font-size:var(--font-size-sm);font-weight:600;margin-bottom:var(--spacing-sm)}.type-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-sm)}.type-btn{background:var(--color-dark-surface);border:2px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-md) var(--spacing-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-xs);cursor:pointer;transition:all .3s;color:var(--color-text-secondary);aspect-ratio:1 / 1;width:100%}.type-btn.active{background:var(--color-neon-green);color:var(--color-black);border-color:var(--color-neon-green);box-shadow:var(--shadow-glow-green);transform:translateY(-5px)}.type-btn:hover:not(.active){border-color:var(--color-neon-green);transform:translateY(-3px)}.type-icon{font-size:2rem}.type-label{font-size:var(--font-size-xs);font-weight:700;text-transform:uppercase}.auth-form{position:relative;z-index:1}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;color:var(--color-white);font-weight:600;margin-bottom:var(--spacing-sm);font-size:var(--font-size-sm)}.form-input-glow{width:100%;background:var(--color-dark-surface);border:2px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-md);color:var(--color-white);font-size:var(--font-size-base);transition:all .3s}.form-input-glow:focus{outline:none;border-color:var(--color-neon-green);box-shadow:var(--shadow-glow-green);transform:translateY(-2px)}.btn-full{width:100%;margin-top:var(--spacing-md)}.auth-footer{text-align:center;margin-top:var(--spacing-xl);color:var(--color-text-secondary);font-size:var(--font-size-sm)}.link-green{background:none;border:none;color:var(--color-neon-green);font-weight:700;cursor:pointer;text-decoration:underline}.link-green:hover{color:var(--color-neon-green-light)}