:root{--bg-color:#000000;--card-bg:#2a2a2a;--text-color:#ffffff;--sub-text:#a0a0a0;--telegram-color:#0088cc;--telegram-hover:#0077b5;}
*{margin:0;padding:0;box-sizing:border-box;}
body{background-color:var(--bg-color);color:var(--text-color);font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative;}
body::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(circle,#333 1.5px,transparent 1.5px);background-size:24px 24px;opacity:0.4;z-index:1;}
body::after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:repeating-linear-gradient(45deg,transparent,transparent 12px,rgba(150,150,150,0.03) 12px,rgba(150,150,150,0.03) 24px);z-index:1;}
#bg-canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;}
.modal-container{position:relative;z-index:10;width:420px;}
.login-box{background-color:var(--card-bg);border:1px solid rgba(255,255,255,0.08);border-radius:16px;padding:48px 40px 40px 40px;box-shadow:0 25px 50px -12px rgba(0,0,0,0.8);text-align:center;position:relative;}
.decorative-dots{position:absolute;top:16px;left:16px;display:flex;gap:8px;}
.dot{width:12px;height:12px;border-radius:50%;transition:opacity 0.2s;}
.dot:nth-child(1){background-color:#ff5f57;}
.dot:nth-child(2){background-color:#ffbd2e;}
.dot:nth-child(3){background-color:#28ca42;}
.header{margin-bottom:36px;margin-top:8px;}
.header h1{font-size:24px;font-weight:500;letter-spacing:-0.02em;margin-bottom:8px;color:#ffffff;text-shadow:0 1px 2px rgba(0,0,0,0.2);}
.brand-name{font-weight:600;background:linear-gradient(135deg,#ffffff 0%,#e0e0e0 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}
.subtitle{font-size:14px;color:#b0b0b0;font-weight:400;letter-spacing:0.01em;margin-top:4px;}
.logo{width:72px;height:72px;margin:0 auto 32px;display:flex;align-items:center;justify-content:center;position:relative;}
.logo svg{filter:drop-shadow(0 2px 8px rgba(0,0,0,0.4));}
.options{width:100%;margin-top:24px;}
.options iframe{width:100%!important;border-radius:8px!important;}
.tg-login-wrapper{width:100%;display:flex;justify-content:center;}
.btn-telegram{display:flex;align-items:center;justify-content:center;width:100%;padding:14px;background-color:var(--telegram-color);border:none;border-radius:8px;color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:all 0.3s ease;text-decoration:none;gap:12px;box-shadow:0 4px 6px -1px rgba(0,136,204,0.3);}
.btn-telegram:hover{background-color:var(--telegram-hover);transform:translateY(-2px);box-shadow:0 10px 15px -3px rgba(0,136,204,0.4);}