:root{--primary:#6366f1;--primary-hover:#4f46e5;--secondary:#f9fafb;--text:#111827;--text-light:#6b7280;--border:#e5e7eb;--error:#ef4444;--success:#10b981;--shadow:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--radius:12px;--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}.auth-container{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.auth-left-panel{background-color:#f1f5f9;position:relative;align-items:center;padding:2rem}.auth-left-panel,.auth-right-panel{display:flex;justify-content:center;overflow-y:auto}.auth-right-panel{background-color:white;position:sticky;top:0;height:100vh;align-items:flex-start;padding:2rem 0}.auth-content{width:100%;max-width:400px}.auth-title{color:#111827}.auth-subtitle{color:#6b7280}@media (max-width:768px){.auth-container{grid-template-columns:1fr}.auth-left-panel{display:none}.auth-right-panel{padding:1.5rem}.auth-form-container{padding:2rem}}@media (max-width:480px){.auth-form-container{padding:1.5rem}}.auth-form-section{background-color:white;display:flex;align-items:center;justify-content:center;padding:2rem}.auth-header{text-align:center;margin-bottom:2rem}.auth-logo{margin-bottom:1.5rem;height:48px}.auth-title{font-size:1.75rem;font-weight:700;color:var(--text);margin-bottom:.5rem}.auth-subtitle{color:var(--text-light);font-size:1rem}.auth-form{gap:1.5rem}.auth-form,.form-group{display:flex;flex-direction:column}.form-group{gap:.5rem}.form-label{font-size:.875rem;font-weight:500;color:var(--text)}.form-input{padding:.75rem 1rem;border:1px solid var(--border);border-radius:8px;font-size:.9375rem;transition:var(--transition)}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.2)}.form-actions{display:flex;justify-content:space-between;align-items:center;font-size:.875rem}.auth-buttons{background:linear-gradient(135deg,#3b82f6,#2563eb);color:white;padding:.7rem 1.5rem;border-radius:.5rem;font-weight:600;transition:all .3s ease;border:none;cursor:pointer;position:relative;overflow:hidden}.auth-buttons:hover{background:linear-gradient(135deg,#2563eb,#1d4ed8);transform:translateY(-2px)}.auth-buttons:focus{outline:none}.auth-footer{margin-top:2rem;text-align:center;font-size:.875rem;color:var(--text-light)}.auth-link{color:var(--primary);font-weight:500;text-decoration:none}.auth-link:hover{text-decoration:underline}.message{padding:.75rem 1rem;border-radius:8px;margin-bottom:1.5rem;font-size:.875rem}.error-message{background-color:#fef2f2;color:var(--error);border-left:4px solid var(--error)}.success-message{background-color:#ecfdf5;color:var(--success);border-left:4px solid var(--success)}@media (max-width:768px){.auth-container{grid-template-columns:1fr}.auth-image-section{padding:1.5rem;text-align:center}.auth-form-section{padding:1.5rem}.auth-box{padding:2rem}}@media (max-width:480px){.auth-box{padding:1.5rem}.social-buttons{grid-template-columns:1fr}}