:root{--brand-primary: #ff3c00;--brand-primary-rgb: 255, 60, 0;--brand-hover: #ff5722;--theme-blue-dark: #003a4d;--theme-blue-dark-rgb: 0, 58, 77;--theme-blue-mid: #1c4d79;--theme-blue-mid-rgb: 28, 77, 121;--theme-blue-gray: #49637b;--theme-blue-gray-rgb: 73, 99, 123;--bg-primary: #0f161b;--bg-secondary: #0b1419;--bg-tertiary: #0e1e26;--accent-primary: var(--brand-primary);--accent-secondary: var(--theme-blue-mid);--accent-tertiary: var(--theme-blue-dark);--text-primary: #e6e6e6;--text-secondary: #b0bec5;--text-muted: #78909c;--text-on-brand: #ffffff;--white-rgb: 255, 255, 255;--black-rgb: 0, 0, 0;--border-color: rgba(73, 99, 123, .3);--separator-color: rgba(255, 255, 255, .1);--glass-bg: rgba(21, 33, 41, .2);--glass-border: rgba(255, 60, 0, .16);--glass-highlight: rgba(255, 60, 0, .04);--panel-bg-1: rgba(24, 27, 34, .78);--panel-bg-2: rgba(12, 14, 18, .92);--panel-border-light: rgba(255, 255, 255, .05);--panel-border-dark: rgba(0, 0, 0, .6);--panel-inner-top: rgba(255, 255, 255, .03);--panel-shadow: rgba(0, 0, 0, .4);--warning: #ff9800;--warning-rgb: 255, 152, 0;--alpha-02: .02;--alpha-03: .03;--alpha-05: .05;--alpha-06: .06;--alpha-07: .07;--alpha-08: .08;--alpha-10: .1;--alpha-12: .12;--alpha-15: .15;--alpha-20: .2;--alpha-25: .25;--alpha-30: .3;--alpha-35: .35;--alpha-40: .4;--alpha-50: .5;--alpha-60: .6;--alpha-70: .7;--shadow-strong: rgba(0, 0, 0, .6);--puddle-primary: rgba(255, 60, 0, .3);--puddle-primary-mid: rgba(255, 60, 0, .1);--puddle-secondary: rgba(28, 77, 121, .3);--puddle-tertiary: rgba(0, 58, 77, .3);--puddle-tertiary-mid: rgba(0, 58, 77, .1)}*{box-sizing:border-box}html,body{height:100%;margin:0;padding:0;background:var(--bg-primary);color:var(--text-primary);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.page-container{position:relative;min-height:100vh;overflow:hidden;display:flex;align-items:center;justify-content:center}.wave-background{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;opacity:.35;pointer-events:none}.wave{position:absolute;border-radius:50%;filter:blur(90px);will-change:transform}.wave1{width:450px;height:450px;top:10%;left:5%;background:radial-gradient(circle,var(--brand-primary) 0%,rgba(var(--brand-primary-rgb),.5) 40%,transparent 80%);animation:puddle1 15s ease-in-out infinite}.wave2{width:380px;height:380px;top:15%;right:10%;background:radial-gradient(circle,var(--theme-blue-mid) 0%,rgba(var(--theme-blue-mid-rgb),.5) 40%,transparent 80%);animation:puddle2 12s ease-in-out infinite;animation-delay:-3s}.wave3{width:500px;height:500px;bottom:5%;left:15%;background:radial-gradient(circle,var(--theme-blue-dark) 0%,rgba(var(--theme-blue-dark-rgb),.5) 40%,transparent 80%);animation:puddle3 18s ease-in-out infinite;animation-delay:-6s}@keyframes puddle1{0%,to{transform:translate(0) scale(1)}33%{transform:translate(30px,-50px) scale(1.1)}66%{transform:translate(-20px,20px) scale(.95)}}@keyframes puddle2{0%,to{transform:translate(0) scale(1)}33%{transform:translate(-30px,40px) scale(1.1)}66%{transform:translate(20px,-30px) scale(.9)}}@keyframes puddle3{0%,to{transform:translate(0) scale(1)}33%{transform:translate(20px,-20px) scale(1.05)}66%{transform:translate(-10px,40px) scale(.95)}}.glass-content{position:relative;z-index:1;text-align:center;padding:2rem;background:var(--glass-bg);border-radius:24px;border:1px solid var(--glass-border);box-shadow:0 8px 32px var(--shadow-strong),inset 0 1px 0 var(--glass-highlight);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);max-width:600px;width:90%}.glass-title{font-size:3rem;margin:0 0 .5rem;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700;letter-spacing:-.02em}.glass-subtitle{font-size:1.5rem;margin:0 0 2rem;color:var(--text-secondary);font-weight:400}.glass-info-box{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:var(--highlight-subtle);border:1px solid var(--accent-primary);border-radius:8px;color:var(--text-primary);font-size:1rem}@media (max-width: 768px){.glass-title{font-size:2rem}.glass-subtitle{font-size:1.2rem}.glass-content{padding:1.5rem}}.main-header{position:absolute;top:0;right:0;left:0;padding:1rem 2rem;z-index:999;display:flex;justify-content:flex-end;pointer-events:none}.header-container{pointer-events:auto;display:flex;gap:1rem;align-items:center}.header-actions{display:flex;gap:1rem;align-items:center}.login-btn{background:linear-gradient(135deg,var(--brand-primary) 0%,var(--brand-hover) 100%);border:none;border-radius:8px;color:#fff;padding:.5rem 1.2rem;font-size:.9rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:all .3s ease;box-shadow:0 4px 15px rgba(var(--brand-primary-rgb),.3);pointer-events:auto}.login-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(var(--brand-primary-rgb),.4)}.lang-btn{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;padding:.5rem 1rem;border-radius:8px;cursor:pointer;font-weight:600;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:all .2s ease;font-family:inherit;font-size:.9rem;text-transform:uppercase;letter-spacing:1px}.lang-btn:hover{background:#fff3;transform:translateY(-1px);box-shadow:0 4px 12px #0003}.user-info{display:flex;align-items:center;gap:.75rem}.user-avatar{width:32px;height:32px;border-radius:50%;border:2px solid var(--brand-primary);object-fit:cover}.login-btn.logout{background:#ff3c0033;border:1px solid var(--brand-primary)}.login-btn.logout:hover{background:#ff3c0066}