.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem 1rem;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);position:relative}.auth-container::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.1);backdrop-filter:blur(5px)}.auth-wrapper{position:relative;z-index:1;width:100%;max-width:480px;background:white;border-radius:16px;box-shadow:0 20px 40px rgba(0,0,0,0.1);overflow:hidden;animation:slideIn 0.6s ease-out}@keyframes slideIn{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.auth-header{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);color:white;padding:3rem 2rem 2rem;text-align:center}.auth-title{font-size:2.5rem;font-weight:700;margin:0 0 0.5rem;text-shadow:0 2px 4px rgba(0,0,0,0.1)}.auth-subtitle{font-size:1.1rem;color:rgba(255,255,255,0.95);margin:0;font-weight:400}.auth-form-container{padding:2rem}.auth-form{width:100%}.form-group{margin-bottom:1.5rem;position:relative}.form-label{display:block;margin-bottom:0.5rem;font-weight:600;color:#1f2937;font-size:0.95rem}.form-required{color:var(--color-danger);font-weight:700}.form-group input{width:100%;padding:0.875rem 1rem;border:2px solid var(--border-color-light);border-radius:8px;font-size:1rem;transition:all 0.3s ease;background:white;box-sizing:border-box}.form-group input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(59,130,246,0.1);transform:translateY(-1px)}.form-group input::placeholder{color:var(--text-color-light)}.password-input-wrapper{position:relative;display:flex;align-items:center}.password-input-wrapper input{padding-right:3rem}.password-toggle-btn{position:absolute;right:0;top:50%;transform:translateY(-50%);background:none;border:none;color:#6b7280;cursor:pointer;padding:0.875rem;display:flex;align-items:center;justify-content:center;transition:color 0.3s ease;z-index:10}.password-toggle-btn:hover{color:var(--color-primary)}.password-toggle-btn:focus{outline:2px solid var(--color-primary);outline-offset:2px;border-radius:4px}.password-toggle-btn i{font-size:1.1rem}.form-help{font-size:0.875rem;color:var(--text-color-light);margin-top:0.25rem;line-height:1.4}.form-error{margin-top:0.5rem;color:var(--color-danger);font-size:0.875rem;font-weight:500;transition:opacity 0.3s ease}.form-error span{display:block;margin-bottom:0.25rem}.form-error-general{margin-bottom:1rem;padding:0.75rem 1rem;background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.2);border-radius:6px}.password-requirements{margin-bottom:1.5rem;padding:1rem;background:var(--bg-color-light);border-radius:8px;border-left:4px solid var(--color-primary)}.password-requirements h4{margin:0 0 0.5rem;font-size:0.9rem;color:var(--text-color-dark);font-weight:600}.password-requirements ul{margin:0;padding-left:1.5rem;color:var(--text-color)}.password-requirements li{font-size:0.875rem;line-height:1.4;margin-bottom:0.25rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:0.875rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;text-decoration:none;cursor:pointer;transition:all 0.3s ease;position:relative;overflow:hidden}.btn:before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);transition:left 0.5s}.btn:hover:before{left:100%}.btn-primary{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);color:white}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(59,130,246,0.3)}.btn-full{width:100%}.btn i{margin-right:0.5rem;font-size:0.9rem}.auth-links{text-align:center;margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border-color-light)}.auth-links p{margin:0 0 0.5rem;color:var(--text-color);font-size:0.9rem}.auth-link{color:var(--color-primary);text-decoration:none;font-weight:600;transition:all 0.3s ease}.auth-link:hover{color:var(--color-secondary);text-decoration:underline}.messages{margin-bottom:1.5rem}.message{padding:0.875rem 1rem;border-radius:8px;margin-bottom:0.5rem;font-weight:500;transition:all 0.3s ease;animation:messageSlideIn 0.4s ease-out}@keyframes messageSlideIn{from{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}.message-success{background:rgba(16,185,129,0.1);color:#059669;border-left:4px solid #10b981}.message-error{background:rgba(239,68,68,0.1);color:#dc2626;border-left:4px solid #ef4444}.message-info{background:rgba(59,130,246,0.1);color:#2563eb;border-left:4px solid #3b82f6}.message-warning{background:rgba(245,158,11,0.1);color:#d97706;border-left:4px solid #f59e0b}.password-match-message{font-size:0.875rem;margin-top:0.25rem;font-weight:500}.text-success{color:#10b981}.text-danger{color:#ef4444}@media (max-width:640px){.auth-container{padding:1rem}.auth-wrapper{max-width:100%;margin:0;border-radius:12px}.auth-header{padding:2rem 1.5rem 1.5rem}.auth-title{font-size:2rem}.auth-subtitle{font-size:1rem}.auth-form-container{padding:1.5rem}}@media (max-width:480px){.auth-header{padding:1.5rem 1rem}.auth-title{font-size:1.75rem}.auth-form-container{padding:1rem}.form-group input{padding:0.75rem;font-size:0.9rem}.btn{padding:0.75rem 1.25rem;font-size:0.9rem}}@media (prefers-color-scheme:dark){.auth-wrapper{background:var(--bg-color-dark,#1f2937);color:var(--text-color-light,#e5e7eb)}.form-group input{background:var(--bg-color-darker,#374151);color:var(--text-color-light,#e5e7eb);border-color:var(--border-color-dark,#4b5563)}.form-help{color:var(--text-color-muted,#9ca3af)}}