.admin-login{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:2rem;background:linear-gradient(135deg,#f5f7fa,#c3cfe2)}.admin-login-container{width:100%;max-width:450px}.admin-login-card{background:var(--color-surface);border-radius:12px;box-shadow:var(--shadow-lg);padding:3rem;animation:slideInUp .6s ease}@keyframes slideInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.admin-login-header{text-align:center;margin-bottom:2.5rem}.admin-login-logo{width:120px;height:auto;margin-bottom:1.5rem;animation:fadeIn .8s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.admin-login-header h1{color:var(--color-primary);font-size:1.8rem;margin-bottom:.5rem;font-weight:600}.admin-login-subtitle{color:var(--color-text-muted);font-size:.95rem;margin:0}.admin-login-form{width:100%}.admin-login-form .form-group{margin-bottom:1.5rem}.admin-login-form .form-group label{display:block;margin-bottom:.5rem;color:var(--color-text-default);font-weight:500;font-size:.9rem}.admin-login-form .form-group input{width:100%;padding:.875rem;border:2px solid var(--color-border);border-radius:6px;font-size:1rem;font-family:inherit;transition:all .3s ease;background:var(--color-surface);box-sizing:border-box}.admin-login-form .form-group input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #1a54901a}.admin-login-form .form-group input:disabled{background-color:var(--color-bg-page);cursor:not-allowed;opacity:.7}.admin-login-form .form-group input::placeholder{color:var(--color-text-subtle)}.form-error{padding:.875rem;background-color:#fee;border:1px solid #fcc;border-radius:6px;color:#c33;font-size:.9rem;margin-bottom:1.5rem;animation:slideInDown .4s ease}@keyframes slideInDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.btn-login{width:100%;padding:.875rem;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:var(--color-white);border:none;border-radius:6px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px}.btn-login:hover:not(:disabled){background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);transform:translateY(-2px);box-shadow:0 5px 15px #1a54904d}.btn-login:active:not(:disabled){transform:translateY(0)}.btn-login:disabled{opacity:.6;cursor:not-allowed;transform:none}@media(max-width:768px){.admin-login{padding:1rem;min-height:calc(100vh - 150px)}.admin-login-card{padding:2rem 1.5rem}.admin-login-header h1{font-size:1.5rem}.admin-login-logo{width:100px}}