:root{--bg-primary: #0a0e1a;--bg-secondary: #0f1625;--bg-card: #1a1f30;--bg-gradient-start: #0c1421;--bg-gradient-end: #1a1f30;--accent-primary: #00d4ff;--accent-secondary: #7c3aed;--accent-glow: rgba(0, 212, 255, .125);--text-primary: #ffffff;--text-secondary: #b8c0d4;--text-muted: #64748b;--success: #10b981;--error: #ef4444;--font-primary: "Inter", "SF Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;max-width:100vw;overflow-x:hidden;margin:0;padding:0}@media (max-width: 768px){html,body{width:100%;max-width:100vw;overflow-x:hidden}}body{font-family:var(--font-primary);background:linear-gradient(135deg,var(--bg-gradient-start),var(--bg-gradient-end));color:var(--text-primary);min-height:100vh;overflow-y:auto;position:relative}#app{min-height:100vh;width:100%;max-width:100vw;display:flex;align-items:center;justify-content:center;padding:1rem;position:relative;z-index:1;box-sizing:border-box}@media (max-width: 480px){#app{padding:0;margin:0;align-items:stretch;justify-content:stretch;min-height:100vh;overflow-y:auto;-webkit-overflow-scrolling:touch;width:100%;max-width:100vw}.auth-container{width:100%;max-width:100%;padding:0;margin:0;display:flex;align-items:stretch;justify-content:stretch;min-height:100vh;left:0;right:0}.auth-container.profile-container{align-items:stretch;justify-content:stretch;min-height:100vh}.auth-container:not(.profile-container){align-items:stretch;justify-content:stretch;min-height:100vh}.auth-card{width:100%;max-width:100%;padding:1.5rem;border-radius:0;box-sizing:border-box;position:relative;margin:0;min-height:100vh;max-height:none;top:0;left:0;right:0;transform:none}.auth-card.profile-card{margin:0}.auth-card.vk-auth-card{margin:0;max-width:100%}}.auth-container{width:100%;max-width:450px;position:relative;z-index:2;margin:0 auto;min-height:auto;box-sizing:border-box}@media (max-width: 768px){.auth-container{max-width:100%;margin:0}}@media (min-width: 1024px){.auth-container{max-width:1200px;min-height:600px}}.auth-card{width:100%;max-width:450px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) translateZ(0);max-height:calc(100vh - 2rem);overflow-y:auto;overflow-x:hidden;background:#1a1f30bf;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.05);border-radius:20px;padding:2.5rem;box-shadow:0 8px 32px #0000004d,0 0 40px var(--accent-glow);transition:box-shadow .3s ease-out;opacity:1;contain:layout style paint;backface-visibility:hidden;-webkit-backface-visibility:hidden;box-sizing:border-box;-webkit-overflow-scrolling:touch;margin:0 auto}@media (max-width: 768px){.auth-card{max-width:100%}}.auth-card.vk-auth-card{max-width:380px;padding:1.5rem;display:flex;flex-direction:column;justify-content:center;align-items:center}@media (max-width: 768px){.auth-card.vk-auth-card{max-width:100%}}.auth-card.vk-auth-card .auth-content{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:auto}.auth-card.vk-auth-card #vk-auth-container{display:flex;justify-content:center;align-items:center;width:100%}.auth-card.vk-auth-card #vk-auth-container iframe{min-width:240px!important;min-height:48px!important;width:auto!important}.auth-card.vk-auth-card #vk-auth-container>div{min-width:240px!important}@media (max-width: 480px){.auth-card.vk-auth-card #vk-auth-container iframe{min-width:240px!important;min-height:48px!important;width:auto!important}.auth-card.vk-auth-card #vk-auth-container>div{min-width:240px!important}}.auth-card.hidden{display:none}.auth-card:not(.hidden){z-index:2}@media (prefers-reduced-motion: reduce){.auth-card{backdrop-filter:none;-webkit-backdrop-filter:none;background:#1a1f30e6}}@media (max-width: 768px){#app{align-items:stretch;justify-content:stretch;padding:0;margin:0}.auth-container{min-height:100vh;padding:0;display:flex;align-items:stretch;justify-content:stretch;width:100%;max-width:100%;margin:0;left:0;right:0}.auth-container.profile-container{align-items:stretch;justify-content:stretch}.auth-container:not(.profile-container){align-items:stretch;justify-content:stretch}.auth-card{backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);padding:1.5rem;max-width:100%;width:100%;position:relative;top:0;left:0;right:0;transform:none;margin:0;box-sizing:border-box;border-radius:0;min-height:100vh;max-height:none}.auth-card.profile-card{margin:0}.auth-card.vk-auth-card{align-items:center;justify-content:center;margin:0;max-width:100%}.auth-card.hidden{display:none!important}}@media (max-width: 480px){.auth-container{padding:0;min-height:100vh;width:100%;display:flex;align-items:stretch;justify-content:stretch}.auth-card{padding:1.5rem;border-radius:0;max-width:100%;width:100%;margin:0;min-height:100vh}.auth-title{font-size:1.375rem;margin-bottom:.25rem;line-height:1.2}.auth-subtitle{font-size:.8rem;line-height:1.3}.auth-header{margin-bottom:1.25rem}.form-group{margin-bottom:1rem}.form-label{font-size:.8rem;margin-bottom:.375rem}.form-input{padding:.75rem .875rem;font-size:.9rem;border-radius:8px}.form-error{font-size:.7rem;margin-top:.25rem;min-height:.875rem}.btn{padding:.75rem;font-size:.9rem;border-radius:8px}.form-switch{margin-top:1rem;font-size:.8rem}}@media (max-width: 375px){#app{padding:0;margin:0;align-items:stretch;justify-content:stretch;overflow-y:auto;width:100%;max-width:100vw}.auth-container{width:100%;max-width:100%;padding:0;margin:0;display:flex;align-items:stretch;justify-content:stretch;min-height:100vh;left:0;right:0}.auth-container.profile-container{align-items:stretch;justify-content:stretch;min-height:100vh}.auth-container:not(.profile-container){align-items:stretch;justify-content:stretch;min-height:100vh}.auth-card{width:100%;max-width:100%;padding:1.5rem;border-radius:0;max-height:none;overflow-y:auto;-webkit-overflow-scrolling:touch;margin:0;box-sizing:border-box;min-height:100vh;top:0;left:0;right:0;transform:none}.auth-card.profile-card{margin:0}.auth-card.vk-auth-card{margin:0;max-width:100%}.auth-title{font-size:.9375rem;margin-bottom:.125rem;line-height:1.1}.auth-subtitle{font-size:.625rem;line-height:1.2;display:none}.auth-header{margin-bottom:.5rem}.form-group{margin-bottom:.375rem}.form-label{font-size:.6875rem;margin-bottom:.1875rem;line-height:1.2}.form-input{padding:.4375rem .5rem;font-size:.8125rem;border-radius:6px;line-height:1.3}.form-error{font-size:.6rem;margin-top:.125rem;min-height:.625rem;line-height:1.1}.btn{padding:.4375rem;font-size:.8125rem;border-radius:6px;line-height:1.3}.form-switch{margin-top:.4375rem;font-size:.625rem;line-height:1.2}}@media (min-width: 1024px){.auth-card{margin:0}}.auth-card:hover{box-shadow:0 12px 48px #0006,0 0 60px var(--accent-glow)}.auth-card::-webkit-scrollbar{width:8px}.auth-card::-webkit-scrollbar-track{background:#ffffff0d;border-radius:4px}.auth-card::-webkit-scrollbar-thumb{background:#fff3;border-radius:4px}.auth-card::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.auth-header{margin-bottom:2rem;text-align:center}.auth-card.vk-auth-card .auth-header{margin-bottom:1rem}.auth-title{font-size:2rem;font-weight:700;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem}.auth-card.vk-auth-card .auth-title{font-size:1.75rem;margin-bottom:0}.auth-subtitle{color:var(--text-secondary);font-size:.95rem}.form-group{margin-bottom:1.5rem}.form-label{display:block;color:var(--text-secondary);font-size:.875rem;font-weight:500;margin-bottom:.5rem}.form-input{width:100%;padding:.875rem 1rem;background:#0f162599;border:1px solid rgba(255,255,255,.1);border-radius:10px;color:var(--text-primary);font-size:1rem;transition:all .2s ease-out;outline:none}.form-input[type=select],.form-input select,select.form-input{padding-right:2.5rem;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 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var(--accent-glow)}.btn:active:not(:disabled){transform:scale(1.02)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-loading{position:relative;color:transparent}.btn-loading:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:var(--text-primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}.form-switch{text-align:center;margin-top:1.5rem;color:var(--text-secondary);font-size:.875rem}.form-switch-link{color:var(--accent-primary);cursor:pointer;text-decoration:none;transition:color .2s ease-out}.form-switch-link:hover{color:var(--accent-secondary)}.toast-container{position:fixed;top:1rem;right:1rem;z-index:1000;display:flex;flex-direction:column;gap:.75rem;max-width:400px}.toast{background:#1a1f30f2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:1rem 1.25rem;box-shadow:0 8px 32px #0006;animation:slideInDown .3s ease-out;display:flex;align-items:center;gap:.75rem}.toast.success{border-left:4px solid var(--success)}.toast.error{border-left:4px solid var(--error)}.toast-message{flex:1;color:var(--text-primary);font-size:.875rem}.toast-close{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:1.25rem;line-height:1;padding:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;transition:color .2s ease-out}.toast-close:hover{color:var(--text-primary)}@keyframes slideInDown{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes slideOutUp{0%{transform:translateY(0);opacity:1}to{transform:translateY(-100%);opacity:0}}.toast.hiding{animation:slideOutUp .3s ease-out forwards}@media (max-width: 768px){.toast-container{left:.5rem;right:.5rem;max-width:100%}}@media (max-width: 320px){.auth-card{padding:1rem}.auth-title{font-size:1.25rem}}.timezone-row{display:flex;gap:.75rem;align-items:center}.timezone-row select{flex:1;padding-right:2.5rem;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2300d4ff' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;background-size:12px;cursor:pointer}.timezone-time{color:var(--accent-primary);font-weight:600;font-size:.875rem;min-width:50px;text-align:center;padding:.5rem;background:#00d4ff1a;border-radius:8px}.profile-content{display:flex;flex-direction:column;gap:1.5rem}.profile-field{display:flex;flex-direction:column;gap:.5rem;padding-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.1)}.profile-field:last-of-type{border-bottom:none}.profile-label{color:var(--text-secondary);font-size:.875rem;font-weight:500}.profile-value{color:var(--text-primary);font-size:1rem}.profile-value a{color:var(--accent-primary);text-decoration:none;transition:color .2s ease-out}.profile-value a:hover{color:var(--accent-secondary)}.devices-section{margin-top:2rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1)}.devices-title{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin-bottom:1rem}.devices-list{display:flex;flex-direction:column;gap:.75rem;margin-bottom:1.5rem}.device-item{padding:1rem;background:#ffffff0d;border-radius:8px;border:1px solid rgba(255,255,255,.1)}.device-info{display:flex;flex-direction:column;gap:.5rem}.device-id{font-family:monospace;font-size:.875rem;color:var(--accent-primary);font-weight:500}.device-dates{display:flex;flex-direction:column;gap:.25rem;font-size:.75rem;color:var(--text-muted)}.devices-empty{color:var(--text-muted);font-size:.875rem;text-align:center;padding:1rem}.btn-danger{background:linear-gradient(135deg,#ef4444,#dc2626)}.btn-danger:hover:not(:disabled){box-shadow:0 0 30px #ef444466}@media (max-width: 768px){.timezone-row{flex-direction:column;gap:.5rem}.timezone-time{width:100%}.device-dates{font-size:.7rem}}