:root{--pk-primary:rgb(85,4,85);--pk-primary-light:rgba(37,99,235,0.1);--pk-primary-lighter:rgba(37,99,235,0.05);--pk-secondary:#1E293B;--pk-accent:rgb(85,4,85);--pk-dark:#1E293B;--pk-light:#FFFFFF;--pk-gray:#64748B;--pk-gray-light:#F1F5F9;--pk-gray-dark:#334155;--pk-error:#EF4444;--pk-success:#10B981}.pk-auth-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background-color:var(--pk-light);padding:1rem}.pk-auth-card{width:100%;max-width:420px;background-color:var(--pk-light);border-radius:12px;box-shadow:0 10px 25px rgba(0,0,0,.05);padding:2.5rem;margin:1rem}.pk-auth-header{margin-bottom:2rem;text-align:center}.pk-auth-title{font-size:1.75rem;font-weight:700;color:var(--pk-dark);margin-bottom:.5rem}.pk-auth-subtitle{font-size:1rem;color:var(--pk-gray)}.pk-auth-form{gap:1.5rem}.pk-auth-form,.pk-form-group{display:flex;flex-direction:column}.pk-form-group{gap:.5rem}.pk-form-label{display:flex;align-items:center;gap:.5rem;font-size:.875rem;font-weight:500;color:var(--pk-dark)}.pk-input-icon{color:var(--pk-gray)}.pk-form-input{width:100%;padding:.75rem 1rem;border:1px solid var(--pk-gray-light);border-radius:8px;font-size:.9375rem;transition:all .2s ease;color:black}.pk-form-input:focus{outline:none;border-color:var(--pk-primary);box-shadow:0 0 0 3px var(--pk-primary-lighter)}.pk-primary-btn{display:flex;align-items:center;justify-content:center;width:100%;padding:.875rem 1.5rem;background-color:var(--pk-primary);color:white;border:none;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s ease}.pk-primary-btn:hover{background-color:var(--pk-secondary)}.pk-primary-btn:disabled{opacity:.7;cursor:not-allowed}.pk-spinner{width:1.25rem;height:1.25rem;border-radius:50%;border:2px solid rgba(255,255,255,.3);border-top-color:white;animation:pk-spin 1s ease-in-out infinite}@keyframes pk-spin{to{transform:rotate(1turn)}}.pk-auth-message{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;margin-bottom:1.5rem;border-radius:8px;font-size:.875rem}.pk-auth-error{background-color:rgba(239,68,68,.1);color:var(--pk-error)}.pk-auth-success{background-color:rgba(16,185,129,.1);color:var(--pk-success)}.pk-auth-footer{margin-top:1rem;text-align:center}.pk-auth-switch-text{font-size:.875rem;color:var(--pk-gray)}.pk-auth-switch-btn{background:none;border:none;color:var(--pk-primary);font-weight:500;cursor:pointer;padding:0}.pk-auth-switch-btn:hover{text-decoration:underline}@media (max-width:640px){.pk-auth-card{padding:1.75rem}.pk-auth-title{font-size:1.5rem}.pk-auth-subtitle{font-size:.9375rem}}@media (max-width:480px){.pk-auth-card{padding:1.5rem;margin:.5rem}.pk-auth-title{font-size:1.375rem}}