:root{--color-red:#dc1728;--color-blue:#658ee8;--color-white:#fff;--color-black:#111827;--color-light-gray:#f3f4f6;--color-border:#e5e7eb;--color-dark-gray:#6b7280;--color-success:#10b981;--color-error:#ef4444;--font-primary:"Inter",system-ui,-apple-system,sans-serif;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.login-container{min-height:100vh;font-family:var(--font-primary);background:linear-gradient(135deg,#f0f4ff 0%,#e0e7ff 100%);justify-content:center;align-items:center;padding:1.5rem;display:flex;position:relative;overflow:hidden}.login-container:before,.login-container:after{content:"";z-index:0;border-radius:50%;position:absolute}.login-container:before{background:radial-gradient(circle,#658ee826 0%,#658ee800 70%);width:600px;height:600px;top:-100px;left:-100px}.login-container:after{background:radial-gradient(circle,#dc17281a 0%,#dc172800 70%);width:500px;height:500px;bottom:-50px;right:-50px}.login-wrapper{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-xl);z-index:10;background:#fffffff2;border:1px solid #ffffff80;border-radius:24px;width:100%;max-width:1200px;min-height:700px;animation:.5s ease-out slideUp;display:flex;position:relative;overflow:hidden}@media (max-width:1024px){.login-wrapper{flex-direction:column;max-width:500px;min-height:auto}}.login-image-section{flex:1;display:none;position:relative;overflow:hidden}@media (min-width:1024px){.login-image-section{display:block}}.login-image-section:after{content:"";z-index:1;background:linear-gradient(90deg,#0003,#0000);width:100%;height:100%;position:absolute;top:0;left:0}.login-image-section .login-image-content{width:100%;height:100%;position:relative}.login-image-section .login-image{object-fit:cover;width:100%;height:100%;transition:transform 10s}.login-image-section:hover .login-image{transform:scale(1.05)}.login-form-section{background:var(--color-white);flex-direction:column;flex:1;justify-content:center;padding:4rem;display:flex}@media (max-width:768px){.login-form-section{padding:2.5rem 2rem}}@media (max-width:480px){.login-form-section{padding:2rem 1.5rem}}.login-form-container{width:100%;max-width:420px;margin:0 auto}.login-header{text-align:center;margin-bottom:2.5rem}.login-header h1{color:var(--color-black);letter-spacing:-.02em;background:linear-gradient(135deg,var(--color-blue),var(--color-red));-webkit-text-fill-color:#0000;-webkit-background-clip:text;background-clip:text;margin-bottom:.75rem;font-size:2rem;font-weight:800}.login-header p{color:var(--color-dark-gray);font-size:1rem;line-height:1.5}.form-group{margin-bottom:1.5rem}.form-group .form-label{color:var(--color-black);margin-bottom:.5rem;font-size:.925rem;font-weight:600;display:block}.form-group .input-wrapper{transition:all .3s;position:relative}.form-group .input-wrapper .input-icon{color:#9ca3af;z-index:10;font-size:1.1rem;transition:color .3s;position:absolute;top:50%;left:1.25rem;transform:translateY(-50%)}.form-group .input-wrapper .form-input{border:1px solid var(--color-border);width:100%;color:var(--color-black);background:#f9fafb;border-radius:12px;padding:.875rem 1rem .875rem 3rem;font-size:1rem;transition:all .2s}.form-group .input-wrapper .form-input::placeholder{color:#9ca3af}.form-group .input-wrapper .form-input:hover{background:var(--color-white);border-color:#cbd5e1}.form-group .input-wrapper .form-input:focus{background:var(--color-white);border-color:var(--color-blue);outline:none;box-shadow:0 0 0 4px #658ee81a}.form-group .input-wrapper .form-input:focus+.password-toggle,.form-group .input-wrapper .form-input:focus~.input-icon{color:var(--color-blue)}.form-group .input-wrapper .form-input.error{border-color:var(--color-error)}.form-group .input-wrapper .form-input.error:focus{box-shadow:0 0 0 4px #ef44441a}.form-group .input-wrapper .password-toggle{color:#9ca3af;cursor:pointer;background:0 0;border:none;padding:0;transition:color .2s;position:absolute;top:50%;right:1.25rem;transform:translateY(-50%)}.form-group .input-wrapper .password-toggle:hover{color:var(--color-black)}.form-options{justify-content:space-between;align-items:center;margin-bottom:2rem;font-size:.9rem;display:flex}.form-options .checkbox-label{cursor:pointer;color:var(--color-dark-gray);-webkit-user-select:none;user-select:none;align-items:center;gap:.5rem;display:flex}.form-options .checkbox-label input[type=checkbox]{width:1rem;height:1rem;accent-color:var(--color-blue);cursor:pointer;border-radius:4px}.form-options .forgot-password{color:var(--color-blue);font-weight:600;text-decoration:none;transition:color .2s}.form-options .forgot-password:hover{color:var(--color-red)}.login-submit-btn{background:linear-gradient(135deg,var(--color-blue),#4a7be0);color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:.5rem;width:100%;padding:1rem;font-size:1rem;font-weight:600;transition:all .3s;display:flex;box-shadow:0 4px 6px -1px #658ee84d}.login-submit-btn:hover{background:linear-gradient(135deg,#567de8,#3b6bd6);transform:translateY(-2px);box-shadow:0 10px 15px -3px #658ee866}.login-submit-btn:active{transform:translateY(0)}.login-submit-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.login-submit-btn .icon-spin{animation:1s linear infinite spin}.login-divider{text-align:center;color:#9ca3af;align-items:center;margin:2rem 0;font-size:.875rem;display:flex}.login-divider:before,.login-divider:after{content:"";border-bottom:1px solid var(--color-border);flex:1}.login-divider span{padding:0 1rem;font-weight:500}.social-login{grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:2rem;display:grid}@media (max-width:400px){.social-login{grid-template-columns:1fr}}.social-btn{border:1px solid var(--color-border);color:var(--color-black);cursor:pointer;background:#fff;border-radius:12px;justify-content:center;align-items:center;gap:.75rem;padding:.875rem;font-size:.95rem;font-weight:500;transition:all .2s;display:flex}.social-btn:hover{box-shadow:var(--shadow-sm);background:#f8fafc;border-color:#cbd5e1;transform:translateY(-1px)}.social-btn .social-icon{font-size:1.25rem}.social-btn.google-btn .social-icon{color:#ea4335}.social-btn.google-btn:hover{background:#fff5f5;border-color:#ea4335}.social-btn.facebook-btn .social-icon{color:#1877f2}.social-btn.facebook-btn:hover{background:#f0f7ff;border-color:#1877f2}.login-footer{text-align:center;color:var(--color-dark-gray);font-size:.95rem}.login-footer .auth-link{color:var(--color-blue);margin-left:.25rem;font-weight:600;text-decoration:none;position:relative}.login-footer .auth-link:after{content:"";transform-origin:100%;background-color:currentColor;width:100%;height:1px;transition:transform .3s;position:absolute;bottom:-2px;left:0;transform:scaleX(0)}.login-footer .auth-link:hover{color:var(--color-red)}.login-footer .auth-link:hover:after{transform-origin:0;transform:scaleX(1)}.error-message{color:#991b1b;background:#fef2f2;border:1px solid #fee2e2;border-radius:8px;justify-content:center;align-items:center;margin-bottom:1.5rem;padding:.75rem;font-size:.875rem;animation:.4s ease-in-out shake;display:flex}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}@media (min-width:1920px){.login-wrapper{max-width:1400px;min-height:800px}.login-form-section{padding:6rem}.login-header h1{font-size:2.5rem}}