:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a25;--bg-card: #16161f;--border-color: #2a2a3a;--text-primary: #ffffff;--text-secondary: #a0a0b0;--text-muted: #6b6b7b;--accent-primary: #667eea;--accent-secondary: #764ba2;--accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--success: #10b981;--warning: #f59e0b;--error: #ef4444;--glow: 0 0 40px rgba(102, 126, 234, .3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;overflow-x:hidden}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;background:radial-gradient(ellipse at 20% 20%,rgba(102,126,234,.15) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(118,75,162,.15) 0%,transparent 50%),var(--bg-primary)}.auth-page:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23667eea' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");pointer-events:none}.auth-container{width:100%;max-width:440px;position:relative;z-index:1}.auth-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:24px;padding:48px 40px;box-shadow:var(--glow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:fadeInUp .6s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.auth-logo{text-align:center;margin-bottom:32px}.auth-logo-icon{font-size:48px;margin-bottom:16px;display:block}.auth-logo-text{font-size:32px;font-weight:800;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.5px}.auth-subtitle{color:var(--text-secondary);font-size:15px;margin-top:8px}.auth-form{display:flex;flex-direction:column;gap:20px}.form-group{position:relative}.form-label{display:block;font-size:14px;font-weight:500;color:var(--text-secondary);margin-bottom:8px}.form-input{width:100%;padding:14px 16px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);font-size:15px;transition:all .2s}.form-input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #667eea26}.form-input::placeholder{color:var(--text-muted)}.form-input-icon{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);cursor:pointer}.password-strength{display:flex;gap:4px;margin-top:8px}.strength-bar{flex:1;height:4px;background:var(--border-color);border-radius:2px;transition:background .3s}.strength-bar.weak{background:var(--error)}.strength-bar.medium{background:var(--warning)}.strength-bar.strong{background:var(--success)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 24px;border-radius:12px;font-size:15px;font-weight:600;border:none;cursor:pointer;transition:all .2s;text-decoration:none}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 15px #667eea4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea66}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.7;cursor:not-allowed;transform:none}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--border-color)}.btn-google{background:#fff;color:#333;font-weight:500}.btn-google:hover{background:#f5f5f5}.btn-google svg{width:20px;height:20px}.btn-full{width:100%}.divider{display:flex;align-items:center;gap:16px;margin:24px 0}.divider-line{flex:1;height:1px;background:var(--border-color)}.divider-text{color:var(--text-muted);font-size:13px;text-transform:uppercase;letter-spacing:1px}.auth-links{text-align:center;margin-top:24px;font-size:14px;color:var(--text-secondary)}.auth-link{color:var(--accent-primary);text-decoration:none;font-weight:500;cursor:pointer;transition:color .2s}.auth-link:hover{color:var(--accent-secondary);text-decoration:underline}.message{padding:14px 16px;border-radius:12px;font-size:14px;display:flex;align-items:center;gap:10px;animation:shake .3s ease-out}.message-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--error)}.message-success{background:#10b9811a;border:1px solid rgba(16,185,129,.3);color:var(--success)}.message-info{background:#667eea1a;border:1px solid rgba(102,126,234,.3);color:var(--accent-primary)}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.code-inputs{display:flex;gap:12px;justify-content:center;margin:24px 0}.code-input{width:52px;height:64px;text-align:center;font-size:24px;font-weight:700;background:var(--bg-tertiary);border:2px solid var(--border-color);border-radius:12px;color:var(--text-primary);transition:all .2s}.code-input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #667eea26}.timer{text-align:center;color:var(--text-muted);font-size:14px;margin-top:16px}.timer-value{color:var(--accent-primary);font-weight:600}.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.dashboard{min-height:100vh;display:flex}.dashboard-sidebar{width:280px;background:var(--bg-secondary);border-right:1px solid var(--border-color);padding:24px;display:flex;flex-direction:column}.dashboard-main{flex:1;padding:32px;overflow-y:auto}.user-profile{display:flex;align-items:center;gap:14px;padding:16px;background:var(--bg-tertiary);border-radius:16px;margin-bottom:24px}.user-avatar{width:48px;height:48px;border-radius:50%;background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700}.user-name{font-weight:600;font-size:16px}.user-tier{font-size:12px;color:var(--text-muted);display:flex;align-items:center;gap:6px}.tier-badge{display:inline-flex;padding:2px 8px;border-radius:4px;font-size:10px;font-weight:600;text-transform:uppercase}.tier-free{background:var(--bg-tertiary);color:var(--text-muted)}.tier-pro{background:#667eea33;color:var(--accent-primary)}.tier-enterprise{background:#f093fb33;color:#f093fb}.welcome-section{text-align:center;padding:60px 20px}.welcome-icon{font-size:64px;margin-bottom:24px}.welcome-title{font-size:32px;font-weight:700;margin-bottom:12px}.welcome-subtitle{color:var(--text-secondary);font-size:16px;max-width:400px;margin:0 auto}@media (max-width: 480px){.auth-card{padding:32px 24px;border-radius:20px}.code-input{width:44px;height:56px;font-size:20px}}.phone-input-wrapper{display:flex;gap:8px}.phone-prefix{width:80px;padding:14px 12px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);font-size:15px;text-align:center}.phone-input{flex:1}.checkbox-wrapper{display:flex;align-items:flex-start;gap:12px}.checkbox{width:20px;height:20px;accent-color:var(--accent-primary);margin-top:2px}.checkbox-label{font-size:14px;color:var(--text-secondary);line-height:1.5}.features-list{display:flex;flex-direction:column;gap:12px;margin:24px 0}.feature-item{display:flex;align-items:center;gap:12px;padding:12px;background:var(--bg-tertiary);border-radius:10px;font-size:14px}.feature-icon{font-size:20px}