* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            overflow-x: hidden;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .hiddenanchor {
            display: none;
        }

        /* Animated Background */
        .bg-animation {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 0;
        }

        .floating-shape {
            position: absolute;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            animation: float 20s infinite ease-in-out;
        }

        .shape1 { width: 80px; height: 80px; top: 10%; left: 10%; animation-delay: 0s; }
        .shape2 { width: 60px; height: 60px; top: 70%; left: 80%; animation-delay: 2s; }
        .shape3 { width: 100px; height: 100px; top: 40%; left: 70%; animation-delay: 4s; }
        .shape4 { width: 70px; height: 70px; top: 80%; left: 20%; animation-delay: 6s; }

        @keyframes float {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            25% { transform: translateY(-30px) rotate(90deg); }
            50% { transform: translateY(-60px) rotate(180deg); }
            75% { transform: translateY(-30px) rotate(270deg); }
        }

        /* Main Container */
        #wrapper {
            position: relative;
            z-index: 1;
            width: 100%;
            max-width: 1100px;
            background: rgba(255, 255, 255, 0.95);
            border-radius: 30px;
            box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
            overflow: hidden;
            display: flex;
            margin: 20px;
            backdrop-filter: blur(10px);
            animation: slideIn 0.6s ease-out;
        }

        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Left Panel - Branding */
        .left-panel {
            flex: 1;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            padding: 60px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            color: white;
            position: relative;
            overflow: hidden;
        }

        .left-panel::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            top: -100px;
            right: -100px;
        }

        .logo-section {
            text-align: center;
            z-index: 1;
        }

        .logo-icon {
            width: 100px;
            height: 100px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 25px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            backdrop-filter: blur(10px);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }

        .logo-icon i {
            font-size: 50px;
            color: white;
        }

        .brand-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 15px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
        }

        .brand-subtitle {
            font-size: 16px;
            opacity: 0.9;
            margin-bottom: 40px;
        }

        .feature-list {
            list-style: none;
            text-align: left;
            margin-top: 30px;
        }

        .feature-list li {
            padding: 12px 0;
            display: flex;
            align-items: center;
            font-size: 15px;
        }

        .feature-list li i {
            margin-right: 15px;
            font-size: 20px;
            color: #ffd700;
        }

        /* Right Panel - Form */
        .animate.form {
            flex: 1;
            padding: 60px 50px;
            display: none;
            flex-direction: column;
            justify-content: center;
        }

        .animate.form:target {
            display: flex;
        }

        #login {
            display: flex;
        }

        .login_content {
            max-width: 400px;
            margin: 0 auto;
            width: 100%;
        }

        .login_content h1 {
            font-size: 32px;
            color: #333;
            margin-bottom: 30px;
            font-weight: 700;
            text-align: center;
        }

        /* Social Login Buttons */
        .social-login-row {
            display: flex;
            gap: 10px;
            margin-bottom: 25px;
            justify-content: center;
        }

        .social-login-row .col-md-4 {
            flex: 1;
            padding: 0;
        }

        .social-login-row a {
            display: block;
            width: 100%;
            text-align: center;
        }

        .social-login-row img,
        .social-login-row image {
            width: 100%;
            max-width: 60px;
            height: auto;
            transition: transform 0.3s, box-shadow 0.3s;
            border-radius: 10px;
        }

        .social-login-row img:hover,
        .social-login-row image:hover {
            transform: scale(1.1);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }

        /* Form Input Groups */
        .col-md-12 {
            width: 100%;
            margin-bottom: 20px;
        }

        .form-control {
            width: 100%;
            padding: 15px 20px;
            border: 2px solid #e0e0e0;
            border-radius: 12px;
            font-size: 15px;
            transition: all 0.3s;
            background: white;
            margin-bottom: 10px;
        }

        .form-control:focus {
            outline: none;
            border-color: #667eea;
            box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
        }

        /* Alert Messages */
        .alert {
            padding: 12px 15px;
            border-radius: 10px;
            margin-bottom: 15px;
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 10px;
            width: 100%;
        }

        .alert-danger {
            background: #fee;
            color: #c33;
            border-left: 4px solid #c33;
        }

        /* Submit Button */
        .btn.submit {
            width: 100%;
            padding: 16px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
            margin-bottom: 15px;
        }

        .btn.submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
        }

        /* Remember Me & Links */
        .remember-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            font-size: 14px;
            flex-wrap: wrap;
            gap: 10px;
        }

        .remember-row input[type="checkbox"] {
            margin-right: 8px;
            width: 18px;
            height: 18px;
            cursor: pointer;
        }

        .reset_pass {
            color: #667eea;
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s;
        }

        .reset_pass:hover {
            color: #764ba2;
        }

        /* Separator */
        .separator {
            text-align: center;
            margin: 25px 0;
            position: relative;
        }

        .separator::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            width: 100%;
            height: 1px;
            background: #e0e0e0;
        }

        .separator p {
            background: white;
            padding: 0 15px;
            color: #666;
            font-size: 14px;
            position: relative;
            display: inline-block;
            margin: 0;
        }

        .change_link a {
            color: #667eea;
            font-weight: 600;
            text-decoration: none;
        }

        .change_link a:hover {
            color: #764ba2;
        }

        .clearfix {
            clear: both;
        }

        /* Responsive */
        @media (max-width: 768px) {
            #wrapper {
                flex-direction: column;
                margin: 10px;
            }

            .left-panel {
                padding: 40px 30px;
            }

            .brand-title {
                font-size: 26px;
            }

            .feature-list {
                display: none;
            }

            .animate.form {
                padding: 40px 30px;
            }

            .login_content h1 {
                font-size: 26px;
            }

            .remember-row {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* Divider with text */
        .divider-text {
            text-align: center;
            margin: 20px 0;
            position: relative;
        }

        .divider-text::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            width: 100%;
            height: 1px;
            background: #e0e0e0;
        }

        .divider-text span {
            background: white;
            padding: 0 15px;
            color: #999;
            font-size: 14px;
            position: relative;
        }