*,:after,:before{box-sizing:border-box}.auth-page{position:fixed;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 50% 20%,rgba(6,182,212,.08),transparent 60%),var(--bg-primary,#0a0c12);display:flex;align-items:center;justify-content:center;z-index:1000;overflow-x:hidden;overflow-y:auto;padding:40px 16px;animation:fadeIn .3s ease}.auth-container{position:relative;width:100%;max-width:400px;padding:36px 32px;background:var(--glass-bg,rgba(15,25,45,.55));backdrop-filter:var(--glass-blur,blur(18px));-webkit-backdrop-filter:var(--glass-blur,blur(18px));border:1px solid var(--glass-border,rgba(255,255,255,.1));border-radius:var(--glass-radius,18px);box-shadow:var(--glass-shadow,0 8px 32px rgba(0,0,0,.45))}.auth-brand{display:flex;justify-content:center;margin-bottom:8px}.auth-title{color:var(--text-primary,#ffffff);font-size:22px;font-weight:600;text-align:center;margin:4px 0}.auth-subtitle{color:var(--text-secondary,#9ca3af);font-size:14px;text-align:center;margin:0 0 24px}.auth-close-btn{position:absolute;top:14px;right:14px;background:transparent;border:none;color:var(--text-muted,#6b7280);cursor:pointer;padding:6px;border-radius:50%;transition:all var(--transition-normal,.2s ease);display:flex;align-items:center;justify-content:center}.auth-close-btn:hover{color:var(--text-primary,#fff);background:rgba(255,255,255,.08)}.auth-tabs{display:flex;background:rgba(255,255,255,.04);border:1px solid var(--glass-border-subtle,rgba(255,255,255,.06));border-radius:var(--radius-lg,12px);padding:4px;margin-bottom:20px;width:100%}.tab{flex:1;background:transparent;border:1px solid transparent;color:var(--text-secondary,#9ca3af);padding:10px 16px;border-radius:var(--radius-md,8px);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition-normal,.2s ease)}.tab.active{background:rgba(6,182,212,.18);backdrop-filter:var(--glass-blur,blur(18px));-webkit-backdrop-filter:var(--glass-blur,blur(18px));border:1px solid rgba(6,182,212,.4);color:var(--cyan,#06b6d4);font-weight:600}.progress-dots{display:flex;justify-content:center;gap:12px;margin-bottom:20px}.dot{width:6px;height:6px;border-radius:50%;background:var(--border-light,#2a2a2a);transition:all var(--transition-normal,.2s ease)}.dot.active{background:var(--cyan,#06b6d4)}.auth-google-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;background:rgba(255,255,255,.1);backdrop-filter:var(--glass-blur,blur(18px));-webkit-backdrop-filter:var(--glass-blur,blur(18px));color:var(--text-primary,#ffffff);border:1px solid var(--glass-border,rgba(255,255,255,.1));border-radius:var(--radius-lg,12px);padding:12px;font-size:14px;font-weight:600;cursor:pointer;transition:all var(--transition-normal,.2s ease);margin-bottom:8px}.auth-google-btn:hover:not(:disabled){background:rgba(255,255,255,.16);transform:translateY(-1px);box-shadow:0 4px 14px rgba(0,0,0,.25)}.auth-google-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.auth-divider{display:flex;align-items:center;text-align:center;color:var(--text-muted,#6b7280);font-size:12px;margin:18px 0}.auth-divider:after,.auth-divider:before{content:"";flex:1;border-bottom:1px solid var(--border-color,#1f1f1f)}.auth-divider span{padding:0 12px;white-space:nowrap}.auth-form{width:100%}.form-group{margin-bottom:16px}.form-group label{display:block;color:var(--text-secondary,#9ca3af);font-size:13px;margin-bottom:6px;font-weight:500}.form-group input{width:100%;background:rgba(255,255,255,.03);border:1px solid var(--border-color,#1f1f1f);border-radius:var(--radius-md,8px);padding:12px 14px;color:var(--text-primary,#ffffff);font-size:14px;transition:all var(--transition-normal,.2s ease);box-sizing:border-box}.form-group input:focus{outline:none;border-color:var(--cyan,#06b6d4);box-shadow:0 0 0 3px rgba(6,182,212,.15)}.form-group input::-moz-placeholder{color:var(--text-muted,#6b7280)}.form-group input::placeholder{color:var(--text-muted,#6b7280)}.password-input{position:relative}.password-input input{padding-right:44px}.password-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:transparent;border:none;color:var(--text-muted,#6b7280);cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;transition:color var(--transition-normal,.2s ease)}.auth-link-btn,.password-toggle:hover{color:var(--cyan,#06b6d4)}.auth-link-btn{background:none;border:none;padding:0;font-size:13px;font-weight:500;cursor:pointer;transition:color var(--transition-normal,.2s ease)}.auth-link-btn:hover{color:var(--cyan-hover,#0891b2);text-decoration:underline}.terms-checkbox{display:flex;align-items:flex-start;gap:8px;margin-bottom:16px;cursor:pointer}.terms-checkbox input[type=checkbox]{margin-top:2px;width:16px;height:16px;flex-shrink:0;accent-color:var(--cyan,#06b6d4);cursor:pointer}.terms-checkbox span{color:var(--text-secondary,#9ca3af);font-size:13px;line-height:1.5}.terms-checkbox a{color:var(--cyan,#06b6d4);text-decoration:none}.terms-checkbox a:hover{text-decoration:underline}.error-message{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:var(--red,#ef4444);padding:10px 14px;border-radius:var(--radius-md,8px);margin-bottom:16px;font-size:13px;text-align:center}.auth-submit-btn{width:100%;background:rgba(6,182,212,.22);backdrop-filter:var(--glass-blur,blur(18px));-webkit-backdrop-filter:var(--glass-blur,blur(18px));color:var(--cyan,#06b6d4);border:1px solid rgba(6,182,212,.45);border-radius:var(--radius-lg,12px);padding:13px;font-size:15px;font-weight:600;cursor:pointer;transition:all var(--transition-normal,.2s ease);margin-top:4px}.auth-submit-btn:hover:not(:disabled){background:rgba(6,182,212,.32);transform:translateY(-1px);box-shadow:0 4px 14px rgba(6,182,212,.3)}.auth-submit-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.trading-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.8);display:flex;justify-content:center;align-items:center;z-index:1000}.trading-modal-content{position:relative;background:#1e1e1e;border-radius:12px;padding:20px;max-width:90vw;max-height:90vh;overflow-y:auto;box-shadow:0 10px 50px rgba(0,0,0,.5)}.close-btn{position:absolute;top:10px;right:15px;background:transparent;border:none;color:#8d8d8d;font-size:24px;cursor:pointer;z-index:10;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:all .2s ease}.close-btn:hover{color:#ffffff;background:rgba(255,255,255,.1)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (max-width:767px){body,html{margin:0;padding:0;overflow-x:hidden;width:100%;max-width:100%}.auth-page{position:fixed;inset:0;padding:24px 18px;align-items:flex-start;justify-content:center;overflow-y:auto}.auth-container{width:100%;max-width:340px;padding:28px 20px;margin-top:24px}.auth-brand span:first-child{font-size:26px!important}.auth-title{font-size:19px;line-height:1.2;margin:4px 0}.auth-subtitle{font-size:13px;margin-bottom:18px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-bottom:18px;padding:4px;border-radius:10px;overflow:hidden}.tab{width:100%;min-width:0;padding:12px 6px;font-size:13px;text-align:center;white-space:nowrap}.form-group{width:100%;margin-bottom:14px}.form-group label{margin-bottom:8px;font-size:13px}.form-group input{height:44px;padding:0 14px;font-size:14px;border-radius:10px;width:100%}.password-input{width:100%}.password-input input{padding-right:44px}.password-toggle{right:12px}.auth-submit-btn{height:46px;padding:0;font-size:14px;margin-top:4px;width:100%}.auth-divider{margin:16px 0}.auth-google-btn{height:44px;padding:0;font-size:13px;margin-bottom:4px}.progress-dots{margin-bottom:18px}.dot{width:8px;height:8px}}